Ir), Sw-377 (Function Key), If-96 (Front Key) Printed Wiring Boards - Sony DVP-F25 Service Manual

DVP-F25
IR-42 (IR), SW-377 (FUNCTION KEY), IF-96 (FRONT KEY) PRINTED WIRING BOARDS
• Refer to page 4-24 for schematic diagrams.
IR FUNCTION KEY FRONT KEY
/ /
IR-42 SW-377 IF-96
•
(IR-42 BOARD only)
4-39
: Uses unleaded solder.
For printed wiring board
There are a few cases that the part printed on
this diagram isn't mounted in this model.
MD-90M
(MODE SWITCH)
POWER BLOCK
(SWITCHING REGULATOR)
IF-96
(FRONT KEY)
MD-91M
(MODE SWITCH)
MB-106
DVD/CD RF AMP, DIGITAL SERVO, MOTOR DRIVE,
SW-377
SERVO, AV DECODER, SD RAM, SYSTEM CONTROL,
(FUNCTION KEY)
AUDIO DAC, PLL, POWER, INTERFACE CONTROL
IR-42
(IR)
AV-68
(AUDIO/VIDEO OUT)
MD-89M
(MODE SWITCH)
4-40E