Switching Regulator - Sony DVP-S7700 Service Manual

DVP-S7700

SWITCHING REGULATOR

POWER BLOCK (HS-930SH)
POWER BLOCK (HS-930SH) (SWITCHING REGULATOR) PRINTED WIRING BOARD
– Ref. No.: HS-930SH board; 4,000 series –
There are few cases that the part isn't mounted in this model is printed on this diagram.
4-83
POWER BLOCK
(HS-930SH)
(SWITCHING REGULATOR)
FR-160
FG-43
AU-218
(FUNCTION SWITCH) (SLED)
(AUDIO)
PW-120
(IR/POWER SWITCH)
HP-120
(HEAD PHONE)
FP-75
(FL DRIVER)
TK-47
(RF/SERVO)
DC MOTOR
CN-113
(SPINDLE)
(DOOR MOTOR)
DR-88
(DOOR SENSOR)
FL-108
(FUNCTION SWITCH)
4-84
PS-421
(AUDIO POWER)
YS-19
(COMPONENT
VIDEO)
ER-8 (AEP, UK)
(EURO AV)
MB-84
(SIGNAL PROCESS/
SERVO)