Read Panasonic SC-HTX500EB / SC-HTX500EEK / SU-HTX500EB / SU-HTX500EE Service Manual online
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7.1. HDMI Troubleshooting Guide ------------------------- 24
8 Service Fixture & Tools --------------------------------------- 25
9 Disassembly and Assembly Instructions--------------- 26
9 Disassembly and Assembly Instructions--------------- 26
9.1. Disassembly flow chart --------------------------------- 27
9.2. Main Parts Location Diagram ------------------------- 28
9.3. Rack Unit -------------------------------------------------- 30
9.4. AMP Unit --------------------------------------------------- 55
9.2. Main Parts Location Diagram ------------------------- 28
9.3. Rack Unit -------------------------------------------------- 30
9.4. AMP Unit --------------------------------------------------- 55
10 Service Position ------------------------------------------------- 70
10.1. Checking & Repairing Main P.C.B. (B side) ------- 70
10.2. Checking & Repairing Main P.C.B. (A side) ------- 70
10.3. Checking & Repairing SMPS P.C.B. ---------------- 73
10.4. Checking & Repairing D-AMP P.C.B. --------------- 75
10.5. Checking & Repairing HDMI P.C.B. ----------------- 77
10.6. Checking & Repairing Panel P.C.B. ----------------- 78
10.2. Checking & Repairing Main P.C.B. (A side) ------- 70
10.3. Checking & Repairing SMPS P.C.B. ---------------- 73
10.4. Checking & Repairing D-AMP P.C.B. --------------- 75
10.5. Checking & Repairing HDMI P.C.B. ----------------- 77
10.6. Checking & Repairing Panel P.C.B. ----------------- 78
11 Voltage Measurement & Waveform Chart--------------- 79
11.1. HDMI P.C.B. (1/3) ---------------------------------------- 79
11.2. HDMI P.C.B. (2/3) ---------------------------------------- 80
11.3. HDMI P.C.B. (3/3) ---------------------------------------- 81
11.4. MAIN P.C.B. (1/4) ---------------------------------------- 82
11.5. MAIN P.C.B. (2/4) ---------------------------------------- 83
11.6. MAIN P.C.B. (3/4) ---------------------------------------- 84
11.7. MAIN P.C.B. (4/4) ---------------------------------------- 85
11.8. PANEL P.C.B. --------------------------------------------- 86
11.9. D-AMP P.C.B. (1/2) -------------------------------------- 87
11.2. HDMI P.C.B. (2/3) ---------------------------------------- 80
11.3. HDMI P.C.B. (3/3) ---------------------------------------- 81
11.4. MAIN P.C.B. (1/4) ---------------------------------------- 82
11.5. MAIN P.C.B. (2/4) ---------------------------------------- 83
11.6. MAIN P.C.B. (3/4) ---------------------------------------- 84
11.7. MAIN P.C.B. (4/4) ---------------------------------------- 85
11.8. PANEL P.C.B. --------------------------------------------- 86
11.9. D-AMP P.C.B. (1/2) -------------------------------------- 87
11.10. D-AMP P.C.B. (2/2) -------------------------------------- 88
11.11. SMPS P.C.B. ---------------------------------------------- 88
11.12. Waveform Chart (1/2) ----------------------------------- 89
11.13. Waveform Chart (2/2) ----------------------------------- 90
11.13. Waveform Chart (2/2) ----------------------------------- 90
12 Illustration of IC’s, Transistors and Diodes ------------ 91
13 Block Diagram --------------------------------------------------- 93
13 Block Diagram --------------------------------------------------- 93
13.1. HDMI BLOCK DIAGRAM ------------------------------ 93
13.2. IC TERMINAL (HDMI) CHART ----------------------- 94
13.3. MAIN(SYSTEM CONTROL) BLOCK
13.2. IC TERMINAL (HDMI) CHART ----------------------- 94
13.3. MAIN(SYSTEM CONTROL) BLOCK
DIAGRAM -------------------------------------------------- 95
13.4. MAIN (AUDIO) BLOCK DIAGRAM ------------------ 96
13.5. IC TERMINAL (MAIN(AUDIO)) CHART ------------ 97
13.6. DIGITAL AUDIO CHART ------------------------------- 98
13.7. POWER SUPPLY(1/2) BLOCK DIAGRAM -------- 99
13.8. POWER SUPPLY(2/2) BLOCK DIAGRAM ------ 100
13.5. IC TERMINAL (MAIN(AUDIO)) CHART ------------ 97
13.6. DIGITAL AUDIO CHART ------------------------------- 98
13.7. POWER SUPPLY(1/2) BLOCK DIAGRAM -------- 99
13.8. POWER SUPPLY(2/2) BLOCK DIAGRAM ------ 100
14 Wiring Connection Diagram ------------------------------- 101
15 Schematic Diagram Notes --------------------------------- 103
16 Schematic Diagram------------------------------------------- 105
15 Schematic Diagram Notes --------------------------------- 103
16 Schematic Diagram------------------------------------------- 105
16.1. HDMI CIRCUIT (1/4) ---------------------------------- 105
16.2. HDMI CIRCUIT (2/4) ---------------------------------- 106
16.3. HDMI CIRCUIT (3/4) ---------------------------------- 107
16.4. HDMI CIRCUIT (4/4) ---------------------------------- 108
16.5. MAIN CIRCUIT (1/5) ---------------------------------- 109
16.6. MAIN CIRCUIT (2/5) -----------------------------------110
16.7. MAIN CIRCUIT (3/5) -----------------------------------111
16.8. MAIN CIRCUIT (4/5) -----------------------------------112
16.9. MAIN CIRCUIT (5/5) -----------------------------------113
16.2. HDMI CIRCUIT (2/4) ---------------------------------- 106
16.3. HDMI CIRCUIT (3/4) ---------------------------------- 107
16.4. HDMI CIRCUIT (4/4) ---------------------------------- 108
16.5. MAIN CIRCUIT (1/5) ---------------------------------- 109
16.6. MAIN CIRCUIT (2/5) -----------------------------------110
16.7. MAIN CIRCUIT (3/5) -----------------------------------111
16.8. MAIN CIRCUIT (4/5) -----------------------------------112
16.9. MAIN CIRCUIT (5/5) -----------------------------------113
16.10. PANEL CIRCUIT ----------------------------------------114
16.11. D-AMP CIRCUIT (1/3) ---------------------------------115
16.12. D-AMP CIRCUIT (2/3) ---------------------------------116
16.13. D-AMP CIRCUIT (3/2) ---------------------------------117
16.14. SMPS CIRCUIT (1/2) ----------------------------------118
16.15. SMPS CIRCUIT (2/2) ----------------------------------119
16.16. AC INLET CIRCUIT ----------------------------------- 120
16.13. D-AMP CIRCUIT (3/2) ---------------------------------117
16.14. SMPS CIRCUIT (1/2) ----------------------------------118
16.15. SMPS CIRCUIT (2/2) ----------------------------------119
16.16. AC INLET CIRCUIT ----------------------------------- 120
17 Printed Circuit Board ---------------------------------------- 121
17.1. HDMI P.C.B. --------------------------------------------- 121
17.2. MAIN P.C.B. (SIDE A)--------------------------------- 122
17.2. MAIN P.C.B. (SIDE A)--------------------------------- 122
17.3. MAIN P.C.B. (SIDE B) ---------------------------------123
17.4. PANEL P.C.B. / AC INLET P.C.B. ------------------124
17.5. D-AMP P.C.B.--------------------------------------------125
17.6. SMPS P.C.B.---------------------------------------------126
17.4. PANEL P.C.B. / AC INLET P.C.B. ------------------124
17.5. D-AMP P.C.B.--------------------------------------------125
17.6. SMPS P.C.B.---------------------------------------------126
18 Terminal Function of IC’s -----------------------------------127
18.1. IC4301 (RFKWMHTX500B) IC
MICROPROCESSOR ---------------------------------127
19 Exploded View and Replacement Parts List----------129
19.1. Exploded View and Mechanical replacement
Parts List --------------------------------------------------129
19.2. Electrical Replacement Parts List ------------------135
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