- 2-6 -
P7905 3 PIN+12 13.14.15
PIN 32V
Each IC700,701,702,703
34.29.26.21 PIN input power
check
Each IC 700.701.702.703
1.36.17.18.19 PIN +12V
input power check
PWM MODULATOR input
power check Each IC
4.6.14.16 PIN
POWER IC 700.701.702.703
34.29.27.20 PIN output
check
Output LINE COIL check
normal
Refer to SMPS
Troubleshooting
Each LINE resistance output
power check
IC700:R702.701.726.727.724
IC701:R730.729.750.753.752
IC702:R756.755.768.771.770
IC703:R774.773.794.797.796
relevant parts
replacement
YES
YES
YES
YES
YES
YES
NO
NO
NO
■
POWER AMP PART CHECK
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 ...