Read Sony DVP-S315 Service Manual online
7-1
7-1. Power Supply Check
1. HS-930SH Board
Mode
E-E
Instrument
Digital voltmeter
+5.2V Check
Test point
CN201 1 pin
Specification
5.2 V ± 0.2 V
+3.3V Check
Test point
CN201 4 pin
Specification
3.3 V ± 0.2 V
EVER+5V Check
Test point
CN201 6 pin
Specification
5.4 V ± 0.2 V
P_CONT Check
Test point
CN201 8 pin
Specification
4 V – 5 V
AU +12V Check
Test point
CN201 9 pin
Specification
12 V V
AU –12V Check
Test point
CN201 !¡ pin
Specification
–12 V V
–12V Check
Test point
CN201 !™ pin
Specification
–12 V V
MTR +12V Check
Test point
CN201 !¢ pin
Specification
12 V V
Checking method:
1) Confirm that each voltage satisfies the specification.
SECTION 7
ELECTRICAL ADJUSTMENT
DVP-S315
In making adjustment, refer to 7-4. Adjustment
Related Parts Arrangement.
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.
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.
adjusting electrical circuits in this set.
Instruments required:
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
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
4) Digital voltmeter
5) Standard commander
6) DVD reference disc
HLX-501 (J-6090-071-A) (dual layer) (NTSC)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-507 (J-6090-078-A) (dual layer) (PAL)
HLX-506 (J-6090-077-A) (single layer) (PAL)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-507 (J-6090-078-A) (dual layer) (PAL)
HLX-506 (J-6090-077-A) (single layer) (PAL)
7) Extension cable (J-6090-079-A)
MB-78 (CN601)
↔
FL-88 (CN101)
+1.0
–2.0
–2.0
+2.0
–1.0
–1.0
+2.0
–1.0
–1.0
+1.0
–2.0
–2.0
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