Sony RDR-VX521 - Page 116

7-20
CAPSTAN DOES
NOT ROTATE
PLACE THE VCR
IN PLAY MODE
CN604-2
15V
CN604-3
AL 5V
CN604-9
3.2V
CN604-5
2.6V
CN601-33
OUTPUT(PWM)
IC601-35
OUTPUT(PWM)
CHECK
CAPSTAN MOTOR
CHECK
R615, C606, R671
CHECK R607
CHANGE
IC601
CHECK
IC601
CHECK
B+ IN THE POWER BLOCK
CHECK
5V AT AL5V LINE
IN THE POWER BLOCK
NO
NO NO
NO
YES
NO
YES
NO
YES
YES
YES YES
(VCR Section)