Replacement logic board for iPod Video 5G. It ties together power, storage, connection, display, audio, and controls, so use it after the easier connected parts, cables, and connectors have been checked.
Product Overview
This logic board listing covers Factory Original Logic Board (60GB 5G) and its own connector path on the iPod 5th Generation (Video).
Use the Compatible Variants table below to confirm capacity, color, case, or order-number fitment.
Use the fitment and inspection checks below before ordering, especially when the same model family has thin/thick case or connector variants.
If known-good cable, power, storage/ribbon, connection, and restore or Disk Mode checks still fail, the logic board remains a suspect, especially when corrosion or board-side connector damage is visible.
- For iFlash conversions: reformat SD card to FAT32 with all partitions deleted
- Board 820-1975 is the 5.5 gen motherboard, compatible with both 30GB and 80GB 5.5 gen models
- The 820-1975-A board with 32MB RAM is confirmed compatible with 80GB iPod Video configurations
Choose Your Option
This part comes in multiple variants. Confirm your iPod's capacity, case depth, and order number before ordering.
For original 2005 60GB A1136 boards with 64 MB RAM.
You're viewing this optionWhat Is Included
Quick Diagnosis: Is It The Factory Original Logic Board (60GB 5G)?
Start here before ordering. Work through the checks in order; a symptom alone does not prove this logic board is bad until nearby parts, cables, fitment, or install issues are separated.
Before you order this logic board
- Try a force restart first. Toggle Hold on and off, then hold Menu + Select/Center for 6 to 10 seconds.
- Separate Hold and input behavior. Move the Hold switch and watch whether the lock indicator changes.
- Separate Hold and input behavior. Check related input or hold-switch assemblies if the symptom began after opening the iPod.
- Separate Hold and input behavior. Confirm Hold is off before judging the controls.
- Use this listing only after the checks still point here. If the symptom still points here after those checks, compare Compatible Variants before ordering this logic board.
Other Symptoms That May Involve This Part
| Commonly described as | What to check before ordering |
|---|---|
| won't turn on | Check battery, dock power, storage load, and connector seating before moving to the board. |
| no audio | Use this as a board-level clue only after adjacent assemblies and ribbons have been checked. |
Specifications & Fitment
Part Details
| Detail | Value |
|---|---|
| Model Number | A1136 |
| EMC | EMC 2065 |
| Condition | Used — factory original Apple part. Normal cosmetic wear expected. |
| Release family | Original 5G / 2005 |
| RAM (30GB models) | 32 MB |
| RAM (60-80GB models) | 64 MB |
| Case depth | Thick |
Compatible Variants
| Order Number | Capacity | Color | Case | Compatible | Notes |
|---|---|---|---|---|---|
| MA146LL/A | 30GB | Black | thin (0.43 in) | Yes— compatible | Stock match |
| MA446LL/A | 30GB | Black | thin (0.43 in) | Yes— compatible | Stock match |
| MA452LL/A | 30GB | U2 Special | thin (0.43 in) | Yes— compatible | Stock match |
| MA664LL/A | 30GB | U2 Special | thin (0.43 in) | Yes— compatible | Stock match |
| MA002LL/A | 30GB | White | thin (0.43 in) | Yes— compatible | Stock match |
| MA444LL/A | 30GB | White | thin (0.43 in) | Yes— compatible | Stock match |
| MA147LL/A | 60GB | Black | thick | Yes | — |
| MA003LL/A | 60GB | White | thick | Yes | — |
| MA450LL/A | 80GB | Black | thick | Yes— compatible | Stock match |
| MA448LL/A | 80GB | White | thick | Yes— compatible | Stock match |
Failure Signs
Use these checks to decide whether this logic board is the right part, whether a nearby part should be checked first, or whether the symptom needs more diagnosis.
What you may see: People describe controls or device behavior that changes with the Hold switch, lock icon, or input state.
- The iPod appears locked or the Hold switch does not match the device behavior.
Check first: Move the Hold switch and watch whether the lock indicator changes.
- Check related input or hold-switch assemblies if the symptom began after opening the iPod.
- Confirm Hold is off before judging the controls.
- Separate center-button-only failure from a dead scroll ring or multiple failed buttons.
- Inspect click-wheel ribbon seating, latch position, and ground path after reassembly.
- Checks before ordering replaceable assemblies, connector seating, and recent repair disturbance before choosing the logic board.
Most likely cause: The symptom may be routed through the Hold/input path rather than the logic board itself.
- This logic board may help only if the symptom remains after hold/input behavior is ruled out.
- Known board identifiers include 820-1763-A and 820-1975-A. Match the removed board marking, order number, capacity/RAM, and case/storage layout before ordering; do not rely on A1136 or a symptom alone. RAM is generally 32 MB on 30GB boards and 64 MB on 60GB/80GB boards.
- Repair the hold/input path when that switch or ribbon is the confirmed fault.
- Use logic board replacement only after the hold/input path is ruled out.
- Replace the click wheel when the assembly or flex remains damaged after seating checks.
Look elsewhere when: Check the Hold switch path first when the device appears locked or ignores input.
- Check the headphone/hold assembly for confirmed Hold switch faults before blaming the click wheel.
What you may see: People describe behavior where the logic board seems dead, intermittent, or only partly responsive.
- A part or control path is dead, intermittent, or only partly responsive.
Check first: Inspect nearby connectors and flex paths if the iPod has been opened.
Most likely cause: The logic board can be involved, but connector seating, adjacent cables, power state, or board-side paths can produce similar symptoms.
- Choose this logic board only when the failing behavior follows the part or its own connection path.
- Replace the logic board when inspection or repeat testing points to that assembly.
- Continue adjacent-part diagnosis when the symptom follows a connector, cable, or board path instead.
What you may see: People describe a blank screen, white or black display, missing backlight, lines, or a display that changes after impact or repair.
- Blank screen, white or black display, missing backlight, or lines on the screen.
Check first: Confirm the iPod still plays, charges, or is recognized so the screen symptom can be separated from a dead device.
- Inspect the display ribbon and connector if the iPod has been opened or dropped.
- Look for cracks, liquid residue, display discoloration, or connector damage before ordering.
- Checks before ordering the LCD panel, display ribbon, and connector seating before treating a display-only symptom as logic-board evidence.
Most likely cause: The logic board can be damaged, but display ribbon seating, connector condition, liquid history, or board-side display circuitry may need checking first.
- Display / Check backlight route, connector seating, and board-side damage before ordering.
- Choose this logic board only when the display symptom is tied to this part or its connection path.
- Replace the logic board when inspection or repeat testing points to this part's role in the display path.
- Use display-panel replacement when the panel, backlight, or display flex is visibly damaged; continue connector, liquid-damage, or board diagnosis when the display changes after reseating.
Look elsewhere when: Check ribbon seating, liquid history, and board connector damage before treating the display as a guaranteed fix. Check the screen and display-ribbon path first when the iPod still powers, plays, charges, or syncs.
What you may see: People describe charging, USB recognition, sync, or dock-connector behavior that is intermittent or missing.
- Charging, USB recognition, sync, or dock behavior is intermittent or missing.
Check first: Try a known-good cable, charger, and computer port before opening the iPod.
- Inspect the dock connector for debris, bent pins, corrosion, or looseness.
- Separate charging-only failure from computer-recognition or sync failure when choosing a part.
Most likely cause: The logic board can be involved, but cable condition, port contamination, battery state, storage behavior, or board damage can create overlapping symptoms.
- Check dock / usb / sync route, connector seating, and board-side damage before ordering.
- Board-side dock or power-path damage, corrosion, or repeated failure after known-good cable, charger, USB port, battery, and storage checks.
- Choose this logic board only when charging, sync, or dock behavior is tied to this part or its connector path.
- Replace the logic board when inspection points to this part's role in the dock, USB, sync, or charging path.
- Continue battery, storage, or board diagnosis when the port looks healthy but power or sync still fails.
Look elsewhere when: Check cable, charger, battery, storage restore state, and board condition when the dock path is not clearly isolated.
- Check cable, power source, battery, storage restore state, and board condition when the dock path is not clearly isolated.
Cautions: FireWire can charge this model, but sync and restore checks must use USB.
What you may see: People ask whether a similar-looking part from another model, capacity, or generation will work.
- A similar-looking part may not match the exact capacity, generation, or color.
Check first: Match the exact model, generation, capacity, and case style shown for the product.
- Do not use a symptom to override fitment: a wrong-variant part can create new symptoms after installation.
- If the symptom changes when the plug, cable, case, or logic board is gently moved, treat that as an intermittent-connection clue and inspect the relevant connector or ribbon before replacing parts.
Most likely cause: The logic board may differ by model, case style, connector, cable length, bracket, or firmware/storage expectation.
- Check fitment / model variant boundary, connector seating, and board-side damage before ordering.
- The replacement matches the removed board marking, order number, capacity/RAM, and case/storage layout.
- This logic board may help only when it matches the model and variant being repaired.
- Use the logic board variant matched to the exact iPod.
- Recheck fitment before diagnosing a newly installed part as defective.
Look elsewhere when: Check fitment before replacing nearby parts or ordering another copy of the same wrong variant. If the clue repeats after the connector and ribbon are seated, continue with board-level diagnosis.
Cautions: A1136 is a family clue, not a complete board-fitment answer.
- Do not use a symptom to override board-variant fitment.
What you may see: Audio behaves differently through headphones and a dock or line-out accessory.
- Both headphone and dock output share the same failure.
Check first: Test known-good headphones before opening the iPod.
- Compare headphone output with dock or line-out audio on the same track.
- Inspect and reseat the headphone/hold ribbon or ZIF connection if the iPod was opened.
Most likely cause: Headphone jack contacts or headphone/hold assembly.
- Headphone/hold ribbon, ZIF seating, or board-side connector.
- Replace the headphone/hold assembly when the failure is isolated to the headphone path.
Look elsewhere when: If both headphone and dock or line-out audio fail, the jack alone is unlikely.
- Board-level audio diagnosis belongs after output-path and ribbon checks.
Cautions: Do not treat a broad no-audio symptom as proof that the headphone jack has failed.
- Keep this option as advanced or professional diagnosis unless replaceable parts have been ruled out.
What you may see: People describe symptoms after liquid exposure, dirty contacts, corrosion, or residue around internal parts.
- Symptoms follow liquid exposure, dirty contacts, corrosion, or residue.
Check first: Look for corrosion, residue, lifted contacts, or darkened connector areas.
- Check whether damage is on the replaceable part or on the board-side connector.
- Inspect for liquid, corrosion, residue, torn flex material, or connector damage.
Most likely cause: Corrosion can affect the logic board, its connector, or a nearby board path, so liquid history is a reason to inspect before assuming one part is bad.
- Liquid or corrosion can involve this part, a nearby connector, or a board path.
- Choose this logic board only when corrosion damaged the part or its flex.
- Choose this logic board when the symptom remains isolated to this assembly, its ribbon, or its connector path after first checks.
- Replace the logic board when liquid damage is on that assembly or flex path.
- Continue board or connector repair diagnosis when corrosion is outside the replaceable part.
Look elsewhere when: Check the board connector and nearby assemblies first when corrosion is not limited to this part.
What you may see: People describe symptoms that change after opening the iPod, reseating parts, or disturbing nearby flex cables.
- A symptom starts after opening the iPod or disturbing an internal flex cable.
Check first: Inspect the relevant ribbon and board connector before replacing the part.
- Look for lifted latches, bent contacts, debris, corrosion, creases, or torn flex material.
- Check whether the symptom changes after careful reseating.
Most likely cause: The logic board may be fine while its ribbon, connector, latch, or contact path is loose, dirty, damaged, or not fully seated.
- Connector seating, ribbon damage, or ground-path issues can involve this part, a nearby connector, or a board path.
- Choose this logic board only when the part's own flex or contact path is damaged.
- Reseat or clean only where the repair procedure supports it.
- Replace the logic board when the flex, connector tail, or assembly contact path is physically damaged.
Look elsewhere when: Check the board-side connector or adjacent cable first when the damage is not on the replaceable assembly.
What you may see: People describe short runtime, charging trouble, sudden shutoff, or an iPod that will not reliably power on.
- Short runtime, charging trouble, sudden shutoff, or a device that will not reliably power on.
Check first: Test with a known-good charger and cable before opening the iPod.
- Note whether the iPod shows charging, briefly powers on, shuts down under load, or never wakes at all.
- If the symptom began after service, inspect the battery connector and nearby flex paths before replacing another part.
Most likely cause: The logic board can be the cause, but charging, dock, storage, or board paths can create similar power behavior.
- Check power / charge / runtime route, connector seating, and board-side damage before ordering.
- Known-good battery, cable, charger, dock path, and storage checks still leave board-side power damage, corrosion, or repeat failure.
- Choose this logic board only when the power, charging, or runtime pattern is tied to this part or its connector path.
- Replace the logic board when inspection or repeat testing points to this part as the failing path.
- Keep dock connector, storage, and board diagnosis in scope when charging behavior is inconsistent or no power path is confirmed.
Look elsewhere when: Check charger/cable behavior, dock connector condition, storage startup clues, and board damage when the symptom is not isolated to battery performance.
- Check cable and power-source behavior, dock connector condition, storage startup clues, and board damage when the symptom is not isolated to battery performance.
What you may see: People may see a sad iPod, red X, folder icon, clicking drive, restore loop, or storage-recognition problem, especially after drive, flash, cable, or board work.
- Sad iPod, red X, clicking drive, restore loop, or disk-mode trouble.
Check first: Reseat the hard-drive or ZIF ribbon at both the logic-board end and the drive or adapter end before considering a board replacement.
- Test with known-good storage and the correct cable or adapter setup, then retry restore or disk mode when available.
- Inspect the board-side storage connector for torn pins, latch damage, corrosion, or impact damage only after the replaceable storage path has been checked.
- Try booting into Apple firmware first by holding Menu during startup before treating the storage device or logic board as failed.
Most likely cause: Most storage-warning symptoms start with the hard drive, hard-drive cable or ZIF seating, flash adapter setup, formatting, or battery load before they point to the logic board.
- A logic board becomes a stronger suspect only when a known-good drive or adapter and known-good cable still fail, the board-side storage connector is damaged, or the symptom began immediately after a board swap.
- This model supports Rockbox dual-boot custom firmware. If Rockbox is installed and the iPod shows storage or boot issues, isolate whether the issue is firmware-specific or hardware.
- Check storage / restore route, connector seating, and board-side damage before ordering.
- Known-good storage and known-good cable still fail, or the board-side storage connector/controller path is damaged.
- This logic board may help only when the board-side storage connector or storage controller path remains suspect after known-good drive, cable, adapter, power, and restore checks.
- Replace the drive, drive cable, or flash adapter first when those checks isolate the storage path.
- Use logic-board replacement or board repair only when the board-side storage path remains the isolated failure after known-good storage and cable checks.
Look elsewhere when: Check the hard drive, hard-drive cable or ZIF ribbon, flash adapter, formatting, and battery spin-up/load before treating sad iPod, red X, folder, clicking, or restore symptoms as a board failure.
- Check hard drive, HDD/ZIF cable, flash adapter, SD card, battery load, formatting, and restore path first.
What you may see: People describe a new problem appearing immediately after battery, storage, display, audio, or control work.
- A new symptom appeared after battery, storage, audio, display, or control work.
Check first: Reopen only as far as needed to inspect the areas touched during the repair.
- Compare the new symptom with what worked before the repair.
- Check cable seating, latch position, and part variant before replacing a second part.
Most likely cause: A post-repair symptom can involve the logic board, but disturbed ribbons, latches, grounding, connector seating, or the wrong variant part are common checks before ordering again.
- Check post-repair regression, connector seating, and board-side damage before ordering.
- Choose this logic board only when the part itself was torn, creased, or damaged during service.
- Correct seating, latch, or variant problems first.
- Replace the logic board when the repair damaged that assembly or its flex path.
Look elsewhere when: Check the exact connector or assembly disturbed during the repair before treating the new part as failed. If the clue repeats after the connector and ribbon are seated, continue with board-level diagnosis.
What you may see: No sound, one-channel audio, static, buzzing, or uneven volume.
- Headphones fail but dock or line-out audio may still work.
- Both headphone and dock or line-out audio fail.
- Audio changes with plug movement, reassembly, or case pressure.
Check first: Test known-good headphones and a known-good track.
- Inspect and reseat the headphone/hold ribbon if the iPod was opened.
- If dock output works and headphones fail, route to the headphone/hold assembly first.
- If both outputs fail or change with movement or pressure after known-good output tests, keep board-level audio diagnosis in scope.
Most likely cause: Both headphone and dock or line-out share the symptom after known-good output tests, or board-side audio-path damage is found.
Look elsewhere when: Check headphones, headphone jack/hold assembly, dock accessory, and ribbon seating before replacing the logic board.
Cautions: Pressure-sensitive audio is a what to look for, not a guaranteed board replacement promise.
- Use dock or line-out as the splitter: clean dock output with bad headphone output usually points away from the board.
Board-side connector damage
Corrosion, torn sockets, or damaged board traces are stronger board signals than a symptom name alone.
Persistent multi-path failure
Power, USB, storage, display, audio, or control failures that persist with known-good replaceable parts can point back to the board.
Symptom remains after basic checks
What you may see: The iPod still points back to Factory Original Logic Board (60GB 5G) after cable seating, battery stability, and nearby connector checks.
Check first: Retest with known-good cables or adjacent parts where practical before ordering.
Check next: A nearby cable, connector, battery, storage device, display path, audio path, or board path can mimic a bad logic board.
Liquid, corrosion, or residue near this part
What you may see: People describe symptoms after liquid exposure, dirty contacts, corrosion, or residue around internal parts
Check first: Look for corrosion, residue, lifted contacts, or darkened connector areas
- Check whether damage is on the replaceable part or on the board-side connector
Fitment or model-variant mismatch
What you may see: People ask whether a similar-looking part from another capacity, case thickness, or generation will work
Check first: Match the exact model, generation, capacity, and case style shown for the product
- Do not use a symptom to override fitment: a wrong-variant part can create new symptoms after installation
- If the symptom changes when the plug, cable, case, or logic board is gently moved, treat that as an intermittent-connection clue and inspect the relevant connector or ribbon before replacing parts
Blank, white, black, lined, or backlight display
What you may see: People describe a blank screen, white or black display, missing backlight, lines, or a display that changes after impact or repair
Check first: Confirm the iPod still plays, charges, or is recognized so the screen symptom can be separated from a dead device
- Inspect the display ribbon and connector if the iPod has been opened or dropped
- Look for cracks, liquid residue, display discoloration, or connector damage before ordering
- Rule out the LCD panel, display ribbon, and connector seating before treating a display-only symptom as logic-board evidence
Power, charging, or runtime symptoms
What you may see: People describe short runtime, charging trouble, sudden shutoff, or an iPod that will not reliably power on
Check first: Test with a known-good charger and cable before opening the iPod
- Note whether the iPod shows charging, briefly powers on, shuts down under load, or never wakes at all
- If the symptom began after service, inspect the battery connector and nearby flex paths before replacing another part
Logic Board symptoms to compare before ordering
What you may see: People describe behavior that can point toward the logic board, but the symptom does not prove this part has failed
Check first: Compare the exact behavior, when it started, and whether it changed after a repair
- Inspect nearby cables and connectors before replacing major parts
Storage warning symptoms usually start with drive or cable checks
What you may see: People may see a sad iPod, red X, folder icon, clicking drive, restore loop, or storage-recognition problem, especially after drive, flash, cable, or board work
Check first: Reseat the hard-drive or ZIF ribbon at both the logic-board end and the drive or adapter end before considering a board replacement
- Test with known-good storage and the correct cable or adapter setup, then retry restore or disk mode when available
- Inspect the board-side storage connector for torn pins, latch damage, corrosion, or impact damage only after the replaceable storage route has been checked
- Try booting into Apple firmware first by holding Menu during startup before treating the storage device or logic board as failed
Logic Board appears unresponsive or intermittent
What you may see: People describe behavior where the logic board seems dead, intermittent, or only partly responsive
Check first: Check whether the symptom is repeatable or changes with movement, pressure, charging, reset, or reassembly
- Inspect nearby connectors and flex paths if the iPod has been opened
Logic Board ribbon, connector, or contact path
What you may see: People describe symptoms that change after opening the iPod, reseating parts, or disturbing nearby flex cables
Check first: Inspect the relevant ribbon and board connector before replacing the part
- Look for lifted latches, bent contacts, debris, corrosion, creases, or torn flex material
- Check whether the symptom changes after careful reseating
Symptoms changed after repair or reassembly
What you may see: People describe a new problem appearing immediately after battery, storage, display, audio, or control work
Check first: Reopen only as far as needed to inspect the areas touched during the repair
- Compare the new symptom with what worked before the repair
- Check cable seating, latch position, and part variant before replacing a second part
- If the symptom changes when the plug, cable, case, or logic board is gently moved, treat that as an intermittent-connection clue and inspect the relevant connector or ribbon before replacing parts
Repair considerations
Repair specialists who work on this model consistently flag these checks before replacing the logic board — they help confirm the logic board is the right fix and not a nearby fault:
- Escalate board-level soldering or connector damage
- Replace or professionally rework logic board
Do Not Buy This Logic Board Yet If...
| Situation | Start here instead |
|---|---|
| A simpler replaceable assembly has not been tested yet | Test the likely battery, storage, screen, audio, cable, or connector path first. |
| The symptom began after service and could be a loose ribbon, latch, or connector | Reopen carefully, reseat the part that was disturbed, and inspect its latch before buying a board. |
| Only one attached part path is failing, such as screen, storage, audio, or controls | Use the matching screen, storage, audio, or control part page before replacing the logic board. |
| Verify the battery, hard-drive cable, storage device, USB cable, and dock path before replacing the logic board | Run those replaceable-part checks first; return to this board only if the same failure remains. |
| Match the removed board marking, order number, capacity/RAM, and case/storage layout; A1136 alone is not enough for board fitment | Use the sibling logic-board listing that matches the removed board marking and order-number family. |
| If only the headphone output is bad and dock audio works, check the headphone/hold assembly before ordering a board | Start with the headphone jack / Hold switch assembly check. |
- Logic board 820-1763-A corresponds to the original 30GB 5th Generation model
- Model number A1136 identifies the iPod 5th Generation Video, not the Classic
Install Overview
Before You Start
For pre-open diagnosis, unlock Hold and use this generation's reset sequence if needed. Before opening, lock the Hold switch so the orange bar is visible, then confirm the model and variant.
Treat case opening as the highest handling risk. Work around the seams gently and stop if the shell, clips, or internal stack resist.
Do not pull the halves apart or side-load board sockets. Reseat nearby ribbons and connectors before blaming a replacement logic board.
Test known-good replaceable assemblies first so the board is not blamed for a battery, storage, cable, control, screen, or audio path.
If the symptom appeared after opening the iPod or replacing a part, inspect and reseat nearby ribbon cables and connectors before assuming the replacement part is bad.
Open ribbon-cable latches only as described; over-lifting or side-loading the latch can damage the connector. Do not fully separate the case halves until the remaining ribbons are released; the back panel can still be connected by ribbon cables.
Repair Guide
Repair guide summary: iPod 5th Generation (Video) Logic Board Replacement.
Show all 20 installation steps
Before opening the iPod, confirm that the hold switch is locked. With the iPod screen-side down and facing you, the slider should sit all the way to the right.
Do not get discouraged if the iPod takes several opening attempts; work slowly until the case releases. Release the first bottom retainer clip with the plastic opening tool. Point the tool edge toward the metal rear case to avoid scratching the plastic front.
Use these retaining clip locations: four along each side, one on top, and two along the bottom. This helps avoid frustration and reduces the chance of scratching the plastic cover.
Each side of the iPod has four retaining clips. Use a plastic opening tool to separate the plastic front from the metal rear case. Slide the plastic opening tool into the iPod's left side with the tool edge pointed toward the metal rear case. A small guitar pick can help with opening. Place it in the seam and slide it around the case to release the clips more smoothly. Gently enlarge the existing crevice by wiggling the plastic opening tool and moving it to the left. Keep working this way until the entire side of the iPod is loose. Then slide a plastic opening tool to the right of the Hold button. Work very carefully while inserting the tool because the display is fragile.
Gently glide the plastic opening tool on the top of the display, making sure to release the retaining clips. The other sides of the iPod should now release easily. If they do not, work plastic opening tools along the right side the same way you did on the left side. In this step, separate the front of the device from the back about an inch (or a couple of centimeters). The iPod casing is now open, but do not fully separate the two halves yet. Two ribbon cables still connect the back panel to the remaining iPod assembly.
With angled tweezers or a plastic opening tool, slide the brown connector latch upward where it secures the orange battery ribbon cable. Pull from both sides of the latch. Lift it only about 1-2 mm to release the cable; do not lift farther or remove it, or the white connector may come with it. Do not raise the assembly very far; lifting too high could pull the battery connector out of the logic board. Move the brown connector straight upward. It is fragile and can break if shifted to the side. Hooks at the bottom hold the cable in place. If an arm breaks, reinstalling the battery cable becomes difficult; put the cable in the slot and press the brown holder into place to stop the cable from slipping out. Take the cable out of the connector.
At this stage there should be one orange ribbon cable still attaching the front housing to the back. At this stage you are able to take out and replace the blue rubber bumpers, or keep going with separating the case. You can replace the battery without separating the case, but opening it farther can make the work easier. Doing so requires one extra cable removal and adds some damage risk.
Raise the hard drive so the headphone jack ribbon connector is exposed. If the hard drive bumpers come loose, put them back with the notch seated in its original orientation.
With the plastic opening tool, gently raise the brown tab of the headphone ribbon cable connector. The tab can rotate up 90 degrees, releasing the ribbon cable. With your fingers, draw out the headphone jack ribbon cable.
The front and rear case halves should now be fully separated.
With a small plastic opening tool, release the black hinge clamping the hard drive ribbon cable. Rotate the tab upward 90 degrees toward the logic board to free the ribbon cable. With your forefinger, hold the ribbon cable in place; detach the drive from the ribbon cable. Confirm that the hard drive rubber side bumpers are installed on the drive. Use the side bumper installation guide for placement. If needed, transfer the blue foam padding from the hard drive to the replacement drive.
Take out the 3 black Phillips screws securing the front panel to the metal framework. Turn the iPod laterally 180 degrees and take out the three black Phillips screws that secure the front panel to the metal framework on the opposite side.
You may meet some resistance near the center of the device as you will find a mild adhesive used to help hold the two parts together. Carefully work along the iPod edge to separate the front panel from the metal framework. Lift the full framework away from the front panel; it carries the display, logic board, and click wheel. Confirm the click wheel button is seated before reinstalling the framework in the front panel.
The front panel should now be released from the remaining iPod assembly.
In this step, rotate the device so the black plastic tab is more accessible to you. Use a small plastic opening tool or fingernail to lift the black plastic tab that secures the display ribbon. The tab rotates upward 90 degrees toward the display and releases the ribbon cable. Use your finger to prevent the cable from lifting upwards. Rock the display loose from the frame, and next, draw it gently outwards to release the display's ribbon cable. You may have to raise the cable away from the 2 white pegs that poke through it near the side of the frame.
The display should now be released from the remaining iPod assembly. During reassembly, it is usually easier to seat the screen between the front panel and framework before connecting the cable. A new screen cable can be stiff enough to loosen the screen while the cable is being reconnected.
In this step, peel up the black tape holding the silver ground strap to the metal framework. The ground strap is very fragile, so make sure it does not break.
Turn the iPod over, then peel up the orange click wheel ground tab from the metal framework. Detach the thin ground tab only; do not detach the wider click wheel ribbon. Carefully press the logic board away from the metal framework, using the squares as push points. Mild adhesive secures the board to the framework, so avoid bending it by pushing too hard in one spot. The framework should now be free from the remaining iPod assembly.
With a small plastic opening tool, flip up the black plastic tab securing the orange click wheel ribbon in place. The black tab can rotate up 90 degrees, releasing the ribbon cable. With a small plastic opening tool, loosen the click wheel cable from the logic board. Take care not to over-bend the cable, since its electronics can be damaged. Detach the click wheel cable from its connector, and raise the entire click wheel assembly away from the logic board. The click wheel should now be separate from the remaining iPod assembly.
With a small plastic opening tool, flip up the brown plastic tab securing the orange hard drive ribbon in place. The brown tab can rotate up 90 degrees, releasing the ribbon cable. Move the orange hard drive ribbon cable straight out of its connector. If adhesive holds the cable to the logic board, carefully pull up on the cable to loosen it. The logic board is the remaining assembly.
After This Repair
| Check | What to do |
|---|---|
| Run the full function check | Verify power, USB sync, storage, display, audio, controls, and charging before treating the repair as finished. |
| Still not working? | Go back through the connected battery, storage, display, dock, audio, and control paths one at a time. |
Frequently Asked Questions
Use these questions to narrow the part path before ordering. They keep each answer focused on a different diagnostic or fitment decision.
Is this new or used?
This non-custom replacement is factory-original Apple hardware in used condition. Custom-color new exterior parts use separate custom-color pages.
How should I use power, charging, or runtime symptoms to choose this logic board?
Check battery variant, battery connector, FireWire power, charger/cable behavior, and storage spin-up load before board replacement. Board diagnosis is stronger when the iPod remains dead or unstable after known-good battery, cable, dock, and storage checks. Test with a known-good charger and cable before opening the iPod. Note whether the iPod shows charging, briefly powers on, shuts down under load, or never wakes at all. If the symptom began after service, inspect the battery connector and nearby flex paths before replacing another part. Use nearby part checks first: storage/ZIF, battery power, display ribbon, dock, or headphone/hold behavior may still explain the symptom. Inspect ZIF latches, ribbons, and connector damage before treating the logic board as confirmed. Choose this logic board only when the failure is isolated to the board path after external and replaceable-part checks. Choose this logic board only when the power, charging, or runtime pattern is tied to this part or its connector path. Check the nearby part path first when the symptom still fits a battery, storage, display, dock, headphone/hold, or click-wheel assembly. Check charger/cable behavior, dock connector condition, storage startup clues, and board damage when the symptom is not isolated to battery performance. Board-level rework and component diagnosis belong in advanced or professional repair context.
Should I choose by symptom alone?
No. Match the variant, order number, and visible part details first; symptoms alone are not enough to choose a board or screen.
Can water damage, liquid, or corrosion make this logic board the right repair path?
Look for visible liquid residue, corrosion, burned parts, lifted pads, or damaged board connectors. Do not use a parts swap as the only test when liquid damage is present; clean and inspect the board path first. Look for corrosion, residue, lifted contacts, or darkened connector areas. Check whether damage is on the replaceable part or on the board-side connector. Inspect for water or liquid residue, corrosion, and dirty contacts on the part, nearby connectors, and the board-side path. Use adjacent part checks first: storage/ZIF, battery power, display ribbon, dock, or headphone/hold behavior may still explain the symptom. Inspect ZIF latches, ribbons, and connector damage before treating the logic board as confirmed. Choose this logic board only when the failure is isolated to the board path after external and replaceable-part checks. Choose this logic board only when corrosion damaged the part or its flex. Check the adjacent part path first when the symptom still fits a battery, storage, display, dock, headphone/hold, or click-wheel assembly. Check the board connector and nearby assemblies first when corrosion is not limited to this part. Board-level rework and component diagnosis belong in advanced or professional repair context. Do not power a wet or recently cleaned device until it is dry; corrosion can leave intermittent faults even after cleaning.
Why people land on this part
Use the checks above to separate this logic board from nearby parts before ordering.
Some buyers search for "motherboard"; confirm the checks above point to this same part before ordering.
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Worth Knowing
- 5th Generation Video logic platform — Main SoC — dual-core ARM7TDMI, 80 MHz (max rated 90 MHz). Core 0: system, Core 1: audio DSP.
- Broadcom BCM2722 — VideoCore II — video decode, display controller, integrates TV encoding DACs (replaced discrete ADV7179 from Photo)
- Wolfson WM8758BG — Audio CODEC — stereo DAC with headphone amp. QFN-32 package. Known cold solder joint failure pattern.
- Samsung K4S56163PF — 256 Mbit SDRAM (32MB). 30GB models have one chip (32MB), 60-80GB models have two (64MB).
- NXP/Philips PCF50607 — Power management IC — successor to PCF50605HN
- Linear Technology LTC4066 — USB charging controller - PowerPath topology. Manages USB 5V charging. The 5th-gen Video can charge over FireWire, but FireWire cannot sync this model; use USB for sync and restore tests.
- Texas Instruments L34910B — Wide input range buck regulator (variant of LM34910)
- Yes, an 80GB iPod will function correctly with the 820-1975-A logic board with 32MB of RAM.
No Sound, One Ear Only, Crackling Audio: What Actually Fails on the iPod Video.
When an iPod Video (A1136, 5th generation) loses its audio, it is almost always one of two parts — and you can usually tell which one without opening the case. This model is specifically known for a solder fault under the audio chip on the logic board that mimics a broken headphone jack, which is why so many owners replace the jack once or even twice and still have silence. The tell is simple: a bad jack only kills headphone audio, while a board fault kills the headphone jack and the dock line-out together.
What owners describe: - The most repeated complaint is sound in one ear only with the headphone jack feeling loose. Owners report music through one earbud no matter which headphones they try, sound returning to both ears only with the plug pulled halfway out or angled and held. One owner asked if a loose jack can simply be tightened — it can't; there is nothing adjustable inside the assembly, and once it stops gripping the plug reliably, replacing the jack assembly is the fix. - A three-year-old unit played fine until the sound started dropping out into heavy static — and the owner discovered that squeezing the lower-right corner of the case brought the music back for exactly as long as the pressure was held. The display showed the song still playing the whole time, and the symptom was identical through headphones and through a dock. Several other owners independently reported the same 'pinch the bottom right corner to get sound' behavior. That squeeze is pressing on the audio chip's cracked solder joints. - Two owners found the strangest version of this fault: cold fixes it. One got sound back briefly after a few minutes in the refrigerator, only to lose it again once the iPod warmed up; another reported twenty minutes in the freezer made the iPod work perfectly until it thawed. That behavior fits the audio chip's known cracked-solder fault — temperature shifts the broken joint's contact, so cooling can briefly restore sound. A related report had buzzing audio at power-on that faded to silence as the unit warmed. - Many owners replaced the headphone jack and still had no sound — one had replaced it on two separate 30GB units, another bought a new jack and hold switch together and got nothing. The detail they all eventually noticed: the dock connector was silent too, while the click wheel's clicker still chirped from inside the iPod. That clicker comes from a tiny beeper on the board, not the music path, so hearing clicks proves nothing about the audio circuit — and silence on both outputs means the jack was never the problem. - A buyer of a used 5G found everything working except the music: nothing through the headphones but a faint background hiss at maximum volume. They had already restored it in iTunes, pressed under the click wheel corner, and tried the freezer with no luck — the pattern of a board-level audio failure that has progressed past the stage where pressure can bridge it. Another owner described the same end state as 'no audio, just a little static' that got louder and quieter with the volume setting. - One-ear problems that appear right after a jack replacement usually point at the installation, not the iPod. One owner's dead side actually switched — left-only before the repair, right-only after — which matches a mis-seated ribbon or a defective replacement rather than a deeper fault. Another replaced the jack for a dead left channel and noticed both channels played fine through a dock, narrowing it to the new jack's seating in the board connector or the part itself.
How it usually progresses: - The board-level failure follows a recognizable arc on this model: it usually starts as occasional crackling, static, or dropouts in one or both ears, advances to pure static, then fades to complete silence on both the headphone jack and the dock output. Heat accelerates an episode — owners describe sound dying within minutes as the unit warms — while pressure on the lower-right corner or a stint in the fridge revives it briefly. Once it reaches the silent stage, even the pressure test may no longer bring sound back. - Jack wear has its own slower arc: it begins with one channel cutting in and out when the plug moves, then needing the plug half-seated or angled to get both ears, and ends with a channel fully dead or no sound from the jack at all — while dock audio stays perfectly normal the whole way. That dock check is what separates this track from the board failure at every stage.
What typically causes it: - Cracked solder under the audio chip is this model's signature audio failure. The Wolfson audio chip sits at the lower-right corner of the logic board, and years of warm-up/cool-down cycles plus normal case flex fatigue the tiny solder joints underneath it until a micro-crack opens. The music path then cuts in and out, turns to static, and finally goes silent on both the headphone jack and dock line-out — while the screen, menus, syncing, and the clicker all keep working. Pressing the lower-right case corner squeezes the crack closed, which is why the pressure test is so telling on this iPod. - Two small capacitors in the board's audio path are the other board-level culprit. The audio signal passes from the chip through small surface-mount coupling capacitors — repair communities know them by their board markings, C145 and C146 — and when one fails or shorts, the music disappears even though playback continues on screen. repair guide experts report that a failed one can sometimes be spotted just by looking at the board. From the outside this looks identical to the chip solder fault, but it matters to a board shop: the capacitors get checked before any heat is applied. One caution if you shop for parts yourself: the capacitance value quoted in audiophile modding guides is the aftermarket upgrade value, not the factory one, so a competent shop measures the originals rather than trusting a forum number. - Worn jack contacts cause the one-ear and loose-jack complaints. The contacts inside the 3.5mm jack fatigue and oxidize with years of plug insertions, so one channel loses contact unless the plug is angled, half-inserted, or held. The jack is part of the combined headphone jack and hold switch assembly mounted in the rear panel — nothing on it can be tightened or adjusted, so once jiggling the plug becomes routine, the assembly is the fix. A few owners caught it early: rapidly plugging and unplugging a few times or a puff of electronics cleaner freed a stuck contact and bought time. - The orange ribbon cable is the assembly's weak point — and a common casualty of other repairs. The jack and hold switch connect to the logic board through a thin orange ribbon that cracks where it bends and snaps if mishandled; repair guides specifically warn it breaks easily during battery and rear-panel work. One owner's ribbon tore while prying up a glued-down battery; another accidentally damaged their iPod and found the ribbon snapped right at the angle where it bends — headphone audio gone while dock audio survived. The brown latch that clamps the ribbon to the board is also fragile, and a broken latch means the ribbon can't seat properly — a frequent hidden reason a brand-new jack 'doesn't work.'
Handle it safely: - If you open the iPod to check the jack ribbon, treat the orange ribbon cables and the brown ribbon latch as the most breakable things inside. The latch flips up gently; forcing it snaps it off, and there is no separate replacement — owners who break it end up improvising with tape, which makes intermittent audio worse, not better. A careful first repair prevents the second fault. - The do-it-yourself 'reflow' for the audio chip — pressing on the chip with a wooden dowel while heating it with a heat gun — is a real community method with documented successes, but it puts uncontrolled heat on a board full of small components, and quick reflows often fail again once the original stress returns. If the iPod or its library matters to you, a replacement board or professional rework is the durable path; save the heat gun for a board you're prepared to lose.
Owners searching for this describe it as: ipod video no sound, ipod 5th gen one ear only, ipod headphone jack loose, ipod video crackling audio, ipod static in headphones, replaced headphone jack still no sound ipod, ipod no sound but clicker works, ipod sound comes back when squeezing corner, ipod video no audio from dock or headphones, ipod headphones only work half plugged, ipod freezer trick no sound, ipod 5g audio chip.
You May Also Want
A fresh battery is often replaced during the same repair while the iPod is open.
Related: Flash Storage Mod (iFlash Adapter + SD Card)Flash storage is the common upgrade path while the iPod is already open.
Related: Replacement Hard Drive (60GB)Use a hard drive only when restoring original-style storage; flash adapters are also a valid upgrade path for 5G/5.5G.
