Sony DVP-C600D - 5 Disc Cd/dvd Player, Service Manual

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7-1
7-1. Power Supply Check
1. HS-934SU Board
Mode E-E
Instrument Digital voltmeter
+5.2 V Check
Test point CN201
1
pin
Specification 5.2 V ± 0.2 V
+3.3 V Check
Test point CN201
4
pin
Specification 3.3 V ± 0.2 V
EVER+5 V Check
Test point CN201
6
pin
Specification 5.4 V ± 0.2 V
P_CONT Check
Test point CN201
8
pin
Specification 4V – 5 V
AU +12 V Check
Test point CN201
9
pin
Specification 12 V V
AU –12 V Check
Test point CN201
!¡
pin
Specification –12 V V
–10 V Check
Test point CN201
!™
pin
Specification –10 V V
MTR +12 V Check
Test point CN201
!¢
pin
Specification 12 V V
Checking method:
1) Confirm that each voltage satisfies the specification.
SECTION 7
ELECTRICAL ADJUSTMENT
DVP-C600D
In making adjustment, refer to 7-4. Adjustment
Related Parts Arrangement.
Note : During diagnostic check, the characters and color bars can
be seen only with the NTSC monitor. Therefore, for diag-
nostic check, use the monitor that supports both NTSC and
PAL modes
This section describes procedures and instructions necessary for
adjusting electrical circuits in this set.
Instruments required:
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode
3) Frequency counter (over 8 digits)
4) Digital voltmeter
5) Standard commander
6) DVD reference disc
HLX-501 (J-6090-071-A) (dual layer)
HLX-503 (J-6090-069-A) (single layer)
7) Extension cable (J-6090-079-A)
MB-83 (CN601)
↔
FL-89 (CN101)
–2.0
+1.0
–2.0
+1.0
–1.0
+2.0
–0.5
+1.0