DOWNLOAD Panasonic SA-MAX4000E / SA-MAX4000GM / SA-MAX4000GS Service Manual ↓ Size: 4.27 MB | Pages: 31 in PDF or view online for FREE

PSG1505006AE

Product Color:  (K)...Black Type 

PAGE

PAGE

1 Notes ----------------------------------------------------------------- 3
2 Safety Precautions----------------------------------------------- 4

2.1. Before Repair and Adjustment ------------------------- 4
2.2. Power Supply using SMPS Module------------------- 5
2.3. Safety Parts Information  -------------------------------- 5

3 Specifications ----------------------------------------------------- 6
4 Schematic Diagram ---------------------------------------------- 7

4.1. Main (CD Motor Driver) Circuit ------------------------- 7
4.2. Main (USB EMMC) Circuit ------------------------------- 8
4.3. Main (SOC IO Expander) Circuit (1/2) ---------------- 9
4.4. Main (SOC IO Expander) Circuit (2/2) -------------- 10
4.5. Main (Damp) Circuit (1/2) ------------------------------ 11
4.6. Main (Damp) Circuit (2/2) ------------------------------ 12
4.7. Main (Connector) Circuit (1/2) ------------------------ 13

2

4.8. Main (Connector) Circuit (2/2) ------------------------ 14
4.9. Main (DSP) Circuit --------------------------------------- 15

4.10. Main (Tuner AUX) Circuit ------------------------------ 16

4.11. Main (Vreg Fan) Circuit (1/3) -------------------------- 17

4.12. Main (Vreg Fan) Circuit (2/3) -------------------------- 18
4.13. Main (Vreg Fan) Circuit (3/3) -------------------------- 19

5 Printed Circuit Board ------------------------------------------ 20

5.1. Main P.C.B. (Side A)------------------------------------- 20
5.2. Main P.C.B. (Side B)------------------------------------- 21

6 Exploded View and Replacement Parts List ----------- 22

6.1. Cabinet Parts Location 1 ------------------------------- 22
6.2. Cabinet Parts Location 2 ------------------------------- 23
6.3. Cabinet Parts Location 3 ------------------------------- 24
6.4. Packaging -------------------------------------------------- 25
6.5. Mechanical Replacement Part List ------------------ 27
6.6. Electrical Replacement Part List --------------------- 29

3

This service manual contains technical information which will allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.

1) This service manual does not contains the following information
This simplified service manual is base on SA-MAX4000PN. Please refer to the original service manual, SA-MAX4000PN (Order No.
PSG1504011CE) for the below mention contents.

- Safety Precautions
- Warning
- Service Navigation
- Location of Controls and Components
- Service Mode
- Troubleshooting Guide
- Disassembly and Assembly Instructions
- Service Position
- Block Diagram
- Wiring Connection Diagram
- Schematic Diagram
- Printed Circuit Board
- Voltage and Waveform Measurement
- Exploded View and Replacement Parts List

- Safety Precautions
- Specifications
- Schematic Diagram
- Printed Circuit Board
- Exploded View and Replacement Parts List

4

Disconnect AC power to discharge AC capacitor as indicate below diagram through a 10 

Ω

, 10 W resistor to ground.

Figure 1-2

DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.

After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
Current consumption at AC 220~240 V, 50 Hz in FM Tuner at volume minimum should be ~ 850mA (E).
Current consumption at AC 220~240 V, 50/60 Hz in FM Tuner at volume minimum should be ~ 850mA (GM/GS).