5-1
5. Troubleshooting
The signal at PCON2
pin 10 is high?
Change SMPS Board
Check fuse
No
No
Check soldering condition and
MIC01, MIC03 peripheral
componenents.
No
Check regulator ICs and if
IC is dead change IC
Yes
Yes
Yes
NO Power Detected
(Stand by LED OFF)
The connection between
Jack and key PCB is correct?
Check connection between
Jack and Key PCB
Yes
No
Soldering
condition of MIC01, MIC03 is OK?
(cold soldering or short)
Regulator ICs in SMPS are OK?
(Output voltage)
Содержание RD-XS24SB
Страница 10: ...Product Specification 2 4 MEMO ...
Страница 12: ...3 2 Software Update MEMO ...
Страница 19: ...Disassembly and Reaasembly 4 7 4 2 PCB Location Fig 4 7 PCB Location S M P S PCB JACK PCB MAIN PCB ...
Страница 20: ...4 8 Disassembly and Reaasembly MEMO ...
Страница 34: ...Troubleshooting 5 14 MEMO ...
Страница 35: ...6 1 6 Exploded View and Parts List 6 1 Cabinet Assembly Page 6 2 ...
Страница 38: ...Exploded Views and Parts List 6 4 MEMO ...
Страница 50: ...Electrical Parts List 7 12 MEMO ...
Страница 160: ...Operating Instructions 12 110 MEMO ...
Страница 173: ...1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...
Страница 177: ...Block Diagrams 8 3 8 2 Digital Block Diagram ...
Страница 180: ...Block Diagrams 8 6 8 5 AIC01 MSP3417 Block Diagram ...
Страница 181: ...Block Diagrams 8 7 8 6 AIC02 AIC07 MC14052 Block Diagram ...
Страница 182: ...Block Diagrams 8 8 8 7 AIC03 AK5357 Block Diagram ...
Страница 183: ...Block Diagrams 8 9 8 8 AIC04 PCM1753 Block Diagram ...
Страница 184: ...Block Diagrams 8 10 8 9 KIC01 PT6961 Block Diagram ...
Страница 185: ...Block Diagrams 8 11 8 10 MIC01 78F4225 Block Diagram ...
Страница 187: ...Block Diagrams 8 13 8 12 SIC01 MM1647 Block Diagram ...
Страница 188: ...Block Diagrams 8 14 8 13 VIC01 74HC4051 Block Diagram ...
Страница 189: ...Block Diagrams 8 15 8 14 VIC05 MM1568 Block Diagram ...
Страница 190: ...Block Diagrams 8 16 MEMO ...
Страница 191: ...9 Wiring Diagram 9 1 ...
Страница 192: ...Wiring Diagram 9 2 MEMO ...
Страница 193: ...10 1 10 PCB Diagrams 10 1 S M P S PCB 10 2 Main PCB 10 3 Jack PCB 10 4 Key PCB 10 2 10 4 10 6 10 8 ...
Страница 194: ...PCB Diagrams 10 2 10 1 S M P S PCB COMPONENT SIDE ...
Страница 195: ...PCB Diagrams 10 3 CONDUCTOR SIDE ...
Страница 196: ...PCB Diagrams 10 4 10 2 Main PCB COMPONENT SIDE ...
Страница 198: ...PCB Diagrams 10 6 10 3 Jack PCB COMPONENT SIDE ...
Страница 199: ...PCB Diagrams 10 7 CONDUCTOR SIDE ...
Страница 200: ...PCB Diagrams 10 8 10 4 Key PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 202: ...Schematic Diagrams 11 2 11 1 S M P S SMPS PCB ...
Страница 203: ...Schematic Diagrams 11 3 11 2 Main Main PCB ...
Страница 204: ...Schematic Diagrams 11 4 11 3 Audio Jack PCB ...
Страница 205: ...Schematic Diagrams 11 5 11 4 Video Jack PCB ...
Страница 206: ...Schematic Diagrams 11 6 11 5 AV switch Scart Jack PCB ...
Страница 207: ...Schematic Diagrams 11 7 11 6 Tuner Front in Connection Jack PCB ...
Страница 208: ...Schematic Diagrams 11 8 11 7 Micom Jack PCB ...
Страница 209: ...Schematic Diagrams 11 9 11 8 Key Key PCB ...
Страница 210: ...Schematic Diagrams 11 10 MEMO ...