SA-AK780PN - Panasonic

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7.3. Troubleshooting Guide for F61 and/or F76 This section illustrates the checking procedures when upon detecting the error of “F61” and/or “F76” after power up of the unit. It is for purpose of troubleshooting and checking in SMPS, D-Amp & Main P.C.B. 7.3.1. Block Diagram 31
Page 1 and 2: PSG0905049CE CD Stereo System Model
Page 3 and 4: 16.11. D-Amp Circuit (1/2)---------
Page 5 and 6: 1.4. Before Repair and Adjustment D
Page 7 and 8: 2 Warning 2.1. Prevention of Electr
Page 9 and 10: 2.3. Service caution based on Legal
Page 11 and 12: 2.4.2.2. Human body grounding 1. Us
Page 13 and 14: 4 Specifications AMPLIFIER SECTION
Page 15 and 16: 5.2. Remote Control Key Button Oper
Page 17 and 18: 6 Self-Diagnosis and Special Mode S
Page 19 and 20: 6.2.2. Doctor Mode Table 2 Item FL
Page 21 and 22: 6.2.4. Doctor Mode Table 4 Item FL
Page 23 and 24: 6.4. Service Mode Table 6.4.1. Serv
Page 25 and 26: 6.5. Reliability Test Mode (CD Mech
Page 27 and 28: 6.6.2. Error Code Table (For Power
Page 29: 7.2. Troubleshooting Guide 29
Page 33 and 34: 7.3.3. Part Location 7.3.3.1. SMPS
Page 35 and 36: 7.3.3.3. Main P.C.B. Switching Regu
Page 37: 9 Disassembly and Assembly Instruct
Page 40 and 41: 9.2. Main Components and P.C.B. Loc
Page 42 and 43: 9.4. Disassembly of CD Mechanism Un
Page 44 and 45: •For PN only Step 4 : Slightly li
Page 46 and 47: 9.7. Disassembly of Front Panel Ass
Page 48 and 49: 9.8. Disassembly of Mic P.C.B. •
Page 50 and 51: 9.10. Disassembly of Dynamic Bass K
Page 52 and 53: 9.11. Disassembly of Memory P.C.B.
Page 54 and 55: 9.13. Disassembly of CD Servo P.C.B
Page 56 and 57: Step 7 : Place the D-Amp P.C.B. on
Page 58 and 59: 9.16. Replacement of Audio Digital
Page 60 and 61: 9.18. Disassembly of Main P.C.B.
Page 62 and 63: 9.20. Replacement of Switching Regu
Page 64 and 65: 9.21.2. Assembly of Rectifier Diode
Page 66 and 67: 9.23. Replacement of Regulator Diod
Page 68 and 69: 9.25. Disassembly of AC Inlet P.C.B
Page 70 and 71: 9.27. Disassembly of Voltage Select
Page 72 and 73: 9.28.2. Assembly of Traverse Unit A
Page 74 and 75: 10 Service Position Note: For descr
Page 76 and 77: 10.4. Checking and Repairing of SMP
Page 78 and 79: 11.2. Main P.C.B. (1/3) Ref No. MOD
Page 80 and 81:
11.4. Main P.C.B. (3/3) Ref No. MOD
Page 82 and 83:
11.7. Jupiter P.C.B. (1/2) Ref No.
Page 84 and 85:
11.9. Mic P.C.B. Ref No. IC1000 MOD
Page 86 and 87:
11.12. Waveform Table (2/3) WF No.
Page 88 and 89:
12 Illustration of ICs, Transistor
Page 90 and 91:
CN3200 CN3200 CN3200 CN3200 CN3200
Page 92 and 93:
TO TUNER PACK ZJ1200* 2 CN2813 CN50
Page 94 and 95:
13.6. D-Amp Block Diagram TO MAIN (
Page 96 and 97:
14 Wiring Connection Diagram G D-AM
Page 98 and 99:
16 Schematic Diagram 16.1. CD Servo
Page 100 and 101:
16.3. Main Circuit (2/6) 15 16 17 1
Page 102 and 103:
16.5. Main Circuit (4/6) I SCHEMATI
Page 104 and 105:
16.7. Main Circuit (6/6) SCHEMATIC
Page 106 and 107:
16.9. Panel Circuit (2/2) 15 16 17
Page 108 and 109:
16.11. D-Amp Circuit (1/2) 1 2 3 4
Page 110 and 111:
16.13. Jupiter Circuit (1/4) 1 2 3
Page 112 and 113:
16.15. Jupiter Circuit (3/4) I SCHE
Page 114 and 115:
16.17. SMPS Circuit (1/2) 1 2 3 4 5
Page 116 and 117:
16.19. AC Inlet / Voltage Selector
Page 118 and 119:
118 17.2. Main P.C.B. 1 2 3 4 5 6 7
Page 120 and 121:
120 17.4. D-Amp P.C.B. 1 1 2 3 4 5
Page 122 and 123:
17.6. SMPS/ AC Inlet P.C.B. (For PN
Page 124 and 125:
Pin No Pin Name I/O Fucntions 96 Vo
Page 126 and 127:
19 Exploded View and Replacement Pa
Page 128 and 129:
19.1.2. Packaging H ACCESSORIES BAG
Page 130 and 131:
Safety Ref. No. Part No. Part Name
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142:
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SA-AK780PN - Panasonic

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