Sony DVP-S7700 Service Manual page 74

DVP-S7700
PS-421 (AUDIO POWER) PRINTED WIRING BOARD
– Ref. No.: PS-421 board; 1,000 series –
PS-421
BOARD(SIDE A)
05
AUDIO POWER
PS-421
4-79
There are few cases that the part isn't mounted in this model is printed on this diagram.
PS-421
BOARD(SIDE B)
11
(11)
1-671-917-
05
POWER BLOCK
(HS-930SH)
(SWITCHING REGULATOR)
FR-160
(FUNCTION SWITCH)
PW-120
(IR/POWER SWITCH)
HP-120
(HEAD PHONE)
FP-75
(FL DRIVER)
DC MOTOR
(SPINDLE)
DR-88
(DOOR SENSOR)
FL-108
(FUNCTION SWITCH)
FG-43
AU-218
(SLED)
(AUDIO)
PS-421
(AUDIO POWER)
YS-19
(COMPONENT
VIDEO)
ER-8 (AEP, UK)
(EURO AV)
MB-84
(SIGNAL PROCESS/
SERVO)
TK-47
(RF/SERVO)
CN-113
(DOOR MOTOR)
4-80
11
(11)
1-671-917-