DVP-S90D - Sony DVD Service Manual (repair manual). Page 4

4

This set is a component of the MHC-S90D.
The MHC-S90D system configuration is as shown below, and
therefore it does not operate normally unless all four components
are connected.
In performing the repair, connect all components with the system
cables.

Note: The precaution to the users is described on the label stuck on the

back panel (DVD/video CD/CD player) and in the troubleshooting
section in the Operation Manual.

POWER SUPPLY

AC IN

TA

MASTER & GRAPHIC 

µ

con

ST

TC 

µ

con

TC

DISPLAY

HTC & MB 

µ

con

DVP

POWER BLOCK

Model

PART No.

Singapore model

4-244-851-0

[]

E15 model

4-244-851-1

[]

Austrarian model

4-244-851-2

[]

Saudi Arabia model

4-244-851-4

[]

PART No.

VIDEO board

RF board

optical pick-up block

MB board

Connect jig (extension cable J-2501-199-A)
to the MB board (CN010) and RF board (CN002).

Connect jig (extension cable J-2501-155-A)
to the MB board (CN015) and optical pick-up block.

Connect jig (extension cable J-2501-202-A)
to the MB board (CN012) and VIDEO board (CN201).

SERVICE POSITION
In checking the CD block and another board, prepare jigs (extension cable J-2501-155-A: 300 mm 9 cores, J-2501-199-A: 300 mm 25
cores, J-2501-202-A: 300 mm 8 cores).

SILVER: KHM-240AAA (TYPE A)
BLACK: KHM-270AAA (TYPE B)

optical device

•Abbreviation

E15  :  220 – 240 V AC Area in E model