Servicing Notes - Sony XR-M500R Service Manual

QQ
3 7 63 1515 0
PRECAUTION ON OPEN/CLOSE FRONT PANEL
The front panel opens to the bottom of main unit.
In performing the repair, place the main unit on the base having
the height exceeding 1 cm.
front panel
Open the front panel by supplying the power through the follow-
ing steps:
1. Disconnect the motor connector (CN501) from main board.
2. Supply the power to the motor.
Voltage
Violet wiring : MOTOR –
Gray wiring : MOTOR +
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L 13942296513
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SERVICING NOTES

XR-M500R/M550
( SIDE VIEW)
: 9 V
gray wiring
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SECTION 1
8
MODEL IDENTIFICATION
There are four types of main board in according of destination for
XR-M500R.
– MAIN BOARD (Componet Side) –
base
1cm
R720
– MAIN BOARD (Conductor Side) –
violet
–
wiring
+
Q Q
connector
3 6 7 1 3
(CN501)
TYPE A
TYPE B
TYPE C
TYPE D
TYPE A, B, C, or D can also be identified from the front panel
display language.
For a switching method of display language, see page 4.
u163
.
2 9 9 4 2 8
R719
IC601
1 5 0 5 8 2 9 9 4
R625
R626
R625 R626 R719 R720 Indicated language
English, Spanish,
× ×
a a
Swedish, Portuguese
German, Italian, Dutch,
× ×
a a
French
× ×
a a English, German
English, Polish, Czeck,
× ×
a a
Turkish
m
co
9 9
2 8 9 9
3