- 6-4 -
• IC202 Check
Refer to RX kinds of power check
Refer to RX kinds of power check
IC202 Soldering check and Replacement
Q204 Soldering check and Replacement
Refer to RX kinds of power check
C246 DC3V check
C257 DC1.8V check
IC202 66PIN CLK (16MHz) check
When SW201 ON/OFF Q204 collector pin LOW
fi
HIGH check
IC203 37PIN DC 3V check
normal operation
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
• IC204 Check
CN209 3PIN HIGH check
SMPS Board power check
TX ON, the opposite side
RX ON check
SMPS Board power check
IC204 Soldering check and Replacement
IC204 23PIN DC3.3V check
IC204 25PIN HIGH check
C252 (+) DC32V check
IC204 2,3,8,9PIN OUTA,B check
normal operation
YES
YES
YES
YES
YES
NO
NO
NO
NO
* NOTICE
TX: ACC-W6100
RX:RA-W6100SL/SR
Содержание ACC-W6100
Страница 6: ... 1 5 SPECIFICATIONS ...
Страница 7: ... 1 6 LOCATION OF CUSTOMER CONTROLS FRONT PANEL DISPLAY WINDOW ...
Страница 8: ... 1 7 REAR PANEL ...
Страница 9: ... 2 1 SECTION 2 AUDIO PART ELECTRICAL TROUBLESHOOTING GUIDE ...
Страница 11: ... 2 3 3 FRONT CIRCUIT 1 2 ...
Страница 12: ... 2 4 4 FRONT CIRCUIT 2 2 ...
Страница 13: ... 2 5 MEMO ...
Страница 14: ...2 6 2 7 BLOCK DIAGRAM ...
Страница 15: ...2 8 2 9 SHEMATIC DIAGRAMS FRONT POWER SCHEMATIC DIAGRAM ...
Страница 16: ...2 10 2 11 MICOM SCHEMATIC DIAGRAM ...
Страница 18: ...2 14 2 15 DAP SCHEMATIC DIAGRAM ...
Страница 19: ... AMP SCHEMATIC DIAGRAM 2 16 2 17 ...
Страница 24: ...2 26 2 27 PRINTED CIRCUIT DIAGRAMS MAIN P C BOARD SOLDER SIDE ...
Страница 25: ...2 28 2 29 MAIN P C BOARD COMPONENT SIDE ...
Страница 26: ...2 30 2 31 FRONT P C BOARD ...
Страница 27: ...2 32 2 33 SMPS P C BOARD ...
Страница 28: ... 3 1 SECTION 3 DVD PART 1 Power check flow ELECTRICAL TROUBLESHOOTING GUIDE ...
Страница 29: ... 3 2 2 Test debug flow ...
Страница 30: ... 3 3 ...
Страница 31: ... 3 4 ...
Страница 32: ... 3 5 ...
Страница 33: ... 3 6 ...
Страница 34: ... 3 7 ...
Страница 36: ... 3 9 3 RS232 waveform during procedure Downloading 4 Flash R W enable signal during download Downloading ...
Страница 37: ... 3 10 2 SDRAM CLOCK 1 MT1379 main clock is at 27MHz X501 3 TRAY OPEN CLOSE SIGNAL 1 Tray open close waveform ...
Страница 38: ... 3 11 2 Tray close waveform 3 Tray open waveform ...
Страница 39: ... 3 12 4 SLED CONTROL RELATED SIGNAL NO DISC CONDITION 5 LENS CONTROL RELATED SIGNAL NO DISC CONDITION ...
Страница 40: ... 3 13 6 LASER POWER CONTROL RELATED SIGNAL NO DISC CONDITION 7 DISC TYPE JUDGEMENT WAVEFORM ...
Страница 41: ... 3 14 ...
Страница 42: ... 3 15 8 FOCUS ON WAVEFORM ...
Страница 43: ... 3 16 9 SPINDLE CONTROL WAVEFORM NO DISC CONDITION ...
Страница 44: ... 3 17 10 TRACKING CONTROL RELATED SIGNAL System checking ...
Страница 45: ... 3 18 11 RF WAVEFORM 12 MT1379 AUDIO OPTICAL AND COAXIAL OUTPUT ASPDIF ...
Страница 46: ... 3 19 13 MT1379 VIDEO OUTPUT WAVEFORM 1 Full colorbar signal CVBS 2 Y ...
Страница 47: ... 3 20 3 C 14 AUDIO OUTPUT FORM AUDIO DAC 1 Audio related Signal ...
Страница 48: ...3 21 3 22 DVD PART SCHEMATIC DIAGRAMS MPEG SCHEMATIC DIAGRAM ...
Страница 49: ...3 24 3 23 SERVO SCHEMATIC DIAGRAM ...
Страница 50: ... INTERFACE SCHEMATIC DIAGRAM 3 26 3 25 ...
Страница 51: ...3 27 3 28 VOLTAGE SHEET IC TR ...
Страница 52: ...3 29 3 30 PRINTED CIRCUIT DIAGRAM DVD P C BOARD SOLDER SIDE ...
Страница 53: ...3 31 3 32 DVD P C BOARD COMPONENT SIDE ...
Страница 80: ... 6 6 MEMO ...
Страница 81: ...6 7 6 8 BLOCK DIAGRAM NOTICE TX ACC W6100 RX RA W6100SL SR ...
Страница 82: ...6 9 6 10 SHEMATIC DIAGRAMS SCHEMATIC DIAGRAM ACC W6100 ...
Страница 83: ...6 11 6 12 SCHEMATIC DIAGRAM FA W6100 ...
Страница 84: ...6 13 6 14 SMPS SCHEMATIC DIAGRAM FA W6100 ...
Страница 85: ...6 15 6 16 WIRING DIAGRAM ...
Страница 86: ...6 17 6 18 PRINTED CIRCUIT DIAGRAM ACC W6100 P C BOARD ...
Страница 87: ...6 19 6 20 FA W6100SL SR MAIN P C BOARD FA W6100SL SR SMPS P C BOARD FA W6100SL SR FRONT P C BOARD ...