5 V
Replace F901 (Use same type fuse).
Replace ZD902.
Replace T901.
Replace L903.
Power line of main PCB is short.
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
F901 nomal?
ZD902 nomal?
T901 nomal?
L903 nomal?
Replace D901 ~ D904.
Replace D909.
Check or replace IC902.
NO
NO
NO
D901 ~ D904 nomal?
D909 nomal?
Is VCC (9 V ~ 18 V)
supplied to IC901 pin2.
3-3
ELECTRICAL TROUBLESHOOTING GUIDE
Содержание CM1530
Страница 11: ...1 10 MEMO ...
Страница 13: ...2 2 MEMO ...
Страница 15: ...MEMO MEMO ...
Страница 17: ...A60L A60R 3 SPEAKER SECTION CMS1530F ...
Страница 46: ...3 41 3 42 2 MAIN P C BOARD TOP VIEW ...
Страница 47: ...3 43 3 44 MAIN P C BOARD BOTTOM VIEW ...
Страница 48: ...3 45 3 46 3 DISPLAY P C BOARD 4 USB P C BOARD 5 IPOD P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 49: ...3 47 3 48 MEMO MEMO ...