Sony DVP-S7700, Service Manual, Page: 74 / 129

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