Sony DVP-K880D Service Manual page 72

HP-112 (HEADPHONE) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: HP-112 board; 2,000 series –
There are few cases that the part isn't mounted in this model is printed on this diagram.
Power Block
HS-030SH (EXCEPT Taiwan)
HS-030SU (Taiwan)
(SWITCHING REGULATOR)
VR-70
TK-51
(MIC/ECHO LEVEL)
(RF/SERVO)
FR-151
(IR/POWER SWITCH)
AU-213
HP-112
(AUDIO)
(HEADPHONE)
MC-120
(MIC IN/MIC AMP)
SW-318
MB-82
(SURROUND SWITCH)
(SIGNAL PROCESS/SERVO)
MS-29 (Taiwan)
MS-46 (EXCEPT Taiwan)
(LOADING)
FL-102
(FUNCTION SWITCH)
4-63
DVP-K880D
HEADPHONE
HP-112
4-64