Read Sony DHC-MD7 / ST-M9 Service Manual online
— 3 —
Power Supply During Servicing
This unit is not able to operate on its own because it does not have its own power supply. During servicing, connect to other units.
Power is supplied when the SYSTEM POWER button of the amplifier (TA-M7) is turned ON.
If the other units are not available, use a service box (PFJ-1) and jig (J-2501-078-A).
In this case, press the ENTER/NEXT button, SLEEP button simultaneously to turn on the power.
Power is supplied when the SYSTEM POWER button of the amplifier (TA-M7) is turned ON.
If the other units are not available, use a service box (PFJ-1) and jig (J-2501-078-A).
In this case, press the ENTER/NEXT button, SLEEP button simultaneously to turn on the power.
[Connection Diagram]
SERVICE BOX (PFJ-1)
POWER SW
JIG
(J-2501-078-A)
(J-2501-078-A)
CN904
17P
17P
CN902
7P
7P
CORD WITH CONNECTOR 17P
(Provided with PFJ-1)
(Provided with PFJ-1)
CORD WITH CONNECTOR 7P
(Provided with unit)
(Provided with unit)
FH-E939, 838, 937
CDP/TC
CDP/TC
SECTION 1
SERVICING NOTE
CN101 7P
SYSTEM CONTROL
MODEL IDENTIFICATION
— MAIN BOARD —
— MAIN BOARD —
IC201
JW203
JW202
JW201
CN102
FRONT PANEL
MAIN BOARD
US, Canadian
model
Tourist model
Hong Kong,
Singapore model
JW201
JW202
JW203
Mount
No Mount
Mount
Mount
No Mount
No Mount
No Mount
Mount
Mount
UNIT (ST-M9)
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