Sony RDR-VX500 (RDRVX500), Руководство по обслуживанию

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7-5
PLACE VCR IN STOP MODE
LINE 2 INPUT
VIDEO MISSING IN
EE MODE
IC301-26
VIDEO OUT
NO
NO
NO
IC601-49, 50
VIDEO IN
YES
YES
Q801-E
VIDEO OUT
YES
NO
YES
CHECK LINE OUT and
C830, R804, AB03, R816
NO
YES
(VCR Section)
CHANGE IC301
IC301-53,54
VIDEO DATA/
CLOCK
CHECK OSD PICTURE
CHECK IC801, Q801
IC601-50
SYNC IN
CHECK
IC601
CHECK
R638, C623,
C622
TURN THE VCR
POWER ON AND
INSERT A TAPE
PRESS EJECT BUTTON
CASSETTE LOADING
MECHANISM
DOES NOT OPERATE
TAPE DETECTED
CHANGE IC601
CHECK
START SENSOR (S601)
IC601
CHECK
DM B+ LINE
CHANGE IC610
NO NO
NO
YES
IC601-59:HIGH(5V)
IC601-58:LOW(0V)
CHECK
CASSETT LOADING
MECHANISM
YES
YES
NO
CN604 8pin 12V?
YES
NO
YES
(VCR Section)
CST IN MODE
IC601-87:HIGH(5V)
IC601-59:LOW(0V)
IC601-58:HIGH(5V)