Sony DVP-S7700 - Switching Regulator

DVP-S7700
4-83 4-84
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)
SWITCHING REGULATOR
POWER BLOCK (HS-930SH)
There are few cases that the part isn't mounted in this model is printed on this diagram.
POWER BLOCK (HS-930SH) (SWITCHING REGULATOR) PRINTED WIRING BOARD
– Ref. No.: HS-930SH board; 4,000 series –