- 2-2 -
Q102 BASE PIN
0.6V HIGH check
Q102 COLLECTOR
0.6V LOW check
Check if IC101
KIA7042 output
power is over 4.3V
relevant parts check
relevant parts
replacement
normal
relevant parts
replacement
relevant parts check
normal
IC 103 8PIN IC 100 19,20,59
PIN 5V check
X101:32.768KHz
X100:9.8304MHz operation
status check
normal
P7904 5PIN 5.6V check
Refer to SMPS
Troubleshooting
Output 5V operation check
D101 1SR35
relevant parts check
normal
relevant parts
replacement
D101 1SR35 both terminal
power check
Q101 EMITTER 5V check
and COLLECTO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
■
MICOM PART CHECK II
Содержание LMS-K3960V
Страница 7: ... 1 6 ...
Страница 20: ... 2 13 INTERNAL BLOCK DIAGRAM of ICs TAS5142 BLOCK DIAGRAM ...
Страница 21: ... 2 14 U1739EJ2V1UD00 KF2_E BLOCK DIAGRAM ...
Страница 22: ... 2 15 HA12237F BLOCK DIAGRAM ...
Страница 23: ... 2 16 STR S6757IF1905 BLOCK DIAGRAM PS9829B BLOCK DIAGRAM ...
Страница 25: ... 2 18 PT6324 BLOCK DIAGRAM ...
Страница 28: ...2 23 2 24 MAIN SCHEMATIC DIAGRAM ...
Страница 29: ...2 25 2 26 MAIN AMP SCHEMATIC DIAGRAM ...
Страница 30: ...2 27 2 28 FRONT SCHEMATIC DIAGRAM ...
Страница 31: ...2 29 2 30 SMPS SCHEMATIC DIAGRAM ...
Страница 32: ...2 31 2 32 DECK SCHEMATIC DIAGRAM ...
Страница 33: ...2 33 2 34 JACK IO SCHEMATIC DIAGRAM ...
Страница 35: ...2 37 2 38 PRINTED CIRCUIT DIAGRAMS MAIN P C BOARD ...
Страница 36: ...2 39 2 40 MAIN P C BOARD ...
Страница 37: ...2 41 2 42 FRONT P C BOARD ...
Страница 38: ...2 43 2 44 SMPS P C BOARD DECK P C BOARD ...
Страница 39: ......
Страница 49: ... 3 10 FOCUS WAVEFORM AT CD FOCUS WAVEFORM AT DVD 1 FDO 2 F 3 F INSERT CD INSERT DVD 1 FDO 2 F 3 F ...
Страница 51: ... 3 12 TRACKING SIGNAL RF WAVEFORM 1 Tro 2 Tr 3 Tr ...
Страница 52: ... 3 13 DISK TYPE JUGEMENT WAVEFORM 1 F 2 FDO 3 SVRRF DVD CD ...
Страница 53: ... 3 14 ...
Страница 54: ...3 15 3 16 DVD SCHEMATIC DIAGRAMS MPEG SCHEMATIC DIAGRAM ...
Страница 55: ...3 17 3 18 RF SERVO SCHEMATIC DIAGRAM ...
Страница 56: ...3 19 3 20 INTERFACE SCHEMATIC DIAGRAM ...
Страница 57: ...3 21 3 22 USB SCHEMATIC DIAGRAM ...
Страница 58: ...3 23 3 24 PRINTED CIRCUIT DIAGRAMS DVD P C BOARD ...
Страница 59: ...3 25 3 26 DVD P C BOARD ...
Страница 65: ... 5 2 ...