Samsung SV-DVD1EA Service Manual page 32

CAPSTAN DOES
(VCR Section)
NOT ROTATE
NO
CHECK
CN604-5
B+ IN THE POWER BLOCK
24V
YES
CHECK
NO
CN604-8
5.8V AT AL5.8V LINE
AL 5V
IN THE POWER BLOCK
YES
PLACE THE VCR
IN PLAY MODE
NO
CN604-3 IC601-3
2.7V OUTPUT(PWM)
YES
CHECK R660, C691
NO
CN601-10
CN604-4
OUTPUT(PWM)
2.7V
YES
CHECK CHECK
CAPSTAN MOTOR R685, R609, C623
NO
CHANGE
IC601
YES
NO
CHECK
IC601
YES
DRUM DOES
(VCR Section)
NOT ROTATE
CHECK
NO
IC610-21
12V AT PC12V LINE
12V
IN THE POWER BLOCK
YES
PLACE THE VCR IN
PLAY MODE
FASTER
CHECK D-PG, D-FG
CYL-SPEED
IC601-96.97
SLOWER
NO
CHANGE
XT602-18, 19
XT602, C626, C627
8MHz
YES
CHECK
CYLINDER MOTOR