Sony DVP-K360 Service Manual ▷ View online
7-1
7-1. POWER SUPPLY CHECK
1. HS13S0E/HS13S0U Boards
Mode
E-E
Instrument
Digital voltmeter
EVER +3.3 V Check
Test point
CN201 pin qa
Specification
3.5 ± 0.2 Vdc
SW +3.3 V Check
Test point
CN201 pin 8
Specification
3.3 ± 0.2 Vdc
+5 V Check
Test point
CN201 pin qs
Specification
5.0 ± 0.3 Vdc
SW +11 V Check
Test point
CN201 pin 6, 7
Specification
11.5 Vdc
EVER +11 V Check
Test point
CN201 pin qd
Specification
11.0 ± 1.0 Vdc
EVER –11 V Check
Test point
CN201 pin 3
Specification
–11.0 ± 1.0 Vdc
Checking method:
1) Confirm that each voltage satisfies the specification.
1) Confirm that each voltage satisfies the specification.
SECTION 7
ELECTRICAL ADJUSTMENT
DVP-K360
In making adjustment, refer to 7-3. 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.
Use the reference disc for PAL for check, and use the refer-
ence disc for NTSC for adjustment.
be seen only with the NTSC monitor. Therefore, for diag-
nostic check, use the monitor that supports both NTSC and
PAL modes.
Use the reference disc for PAL for check, and use the refer-
ence disc for NTSC for adjustment.
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 (RMT-127E)
6) DVD reference disc
4) Digital voltmeter
5) Standard commander (RMT-127E)
6) DVD reference disc
HLX-501 (J-6090-071-A) (dual layer) (NTSC)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-504 (J-6090-088-A) (single layer) (NTSC)
HLX-505 (J-6090-089-A) (dual layer) (NTSC)
HLX-506 (J-6090-077-A) (single layer) (PAL)
HLX-507 (J-6090-078-A)(dual layer) (PAL)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-504 (J-6090-088-A) (single layer) (NTSC)
HLX-505 (J-6090-089-A) (dual layer) (NTSC)
HLX-506 (J-6090-077-A) (single layer) (PAL)
HLX-507 (J-6090-078-A)(dual layer) (PAL)
7) SACD reference disc
HLXA-509 (J-6090-090-A)
8) Extention Cable (J-6090-107-A)
+1.0
–1.5
–1.5
7-2
3. Checking S Video Output S-C
<Purpose>
This checks whether the S-C satisfies the NTSC/PAL Standard. If
it is not correct, the colors will be too dark or light.
This checks whether the S-C satisfies the NTSC/PAL Standard. If
it is not correct, the colors will be too dark or light.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
S VIDEO OUT (S-C) connector
(75
(75
Ω
terminated)
Instrument
Oscilloscope
Specification
A = 286 ± 30 mVp-p (NTSC)
A = 300 ± 100 mVp-p (PAL)
A = 300 ± 100 mVp-p (PAL)
Checking method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Confirm that the S-C burst is “A”.
Figure 7-3
4. Checking Component Video Output Y
<Purpose>
This checks component video output Y. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
This checks component video output Y. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (Y)
connector (75
connector (75
Ω
terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.05 Vp-p
Checking method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Confirm that the Y level is 1.0 ± 0.05 Vp-p.
Figure 7-4
7-2. ADJUSTMENT OF VIDEO SYSTEM
1. Video Level Adjustment (MB-98 BOARD)
<Purpose>
This adjustment is made to satisfy the NTSC/PAL standard, and if
not adjusted correctly, the brightness will be too large or small.
This adjustment is made to satisfy the NTSC/PAL standard, and if
not adjusted correctly, the brightness will be too large or small.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
LINE OUT (VIDEO) connector
(75
(75
Ω
terminated)
Instrument
Oscilloscope
Adjusting element
RV501
Specification
1.0 Vp-p
Adjusting method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Adjust the RV501 to attain 1.0 Vp-p.
Figure 7-1
2. Checking S Video Output S-Y
<Purpose>
Check S-terminal video output. If it is incorrect, pictures will not
be displayed correctly in spite of connection to the TV with a S-
terminal cable.
Check S-terminal video output. If it is incorrect, pictures will not
be displayed correctly in spite of connection to the TV with a S-
terminal cable.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
S VIDEO OUT (S-Y) connector
(75
(75
Ω
terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.05 Vp-p
Checking method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Confirm that the S-Y level is 1.0 ± 0.05 Vp-p.
Figure 7-2
+0.04
–0.02
–0.02
+0.04
–0.02
–0.02
1.0 Vp-p
+0.04
–0.02
–0.02
A
1.0 ± 0.05 Vp-p
1.0 ± 0.05 Vp-p
RV501
IC503
VIDEO LEVEL ADJ
13
1
CN201
7-4 E
7-3. ADJUSTMENT RELATED PARTS ARRANGEMENT
MB-98 BOARD (SIDE A)
HS13S0E/HS13S0U BOARDS (SIDE A)
5. Checking Component Video Output B-Y
<Purpose>
This checks component video output B-Y. If it is incorrect, cor-
rect colors will not be displayed when connected to, for instance,
projector.
This checks component video output B-Y. If it is incorrect, cor-
rect colors will not be displayed when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (P
B
)
connector (75
Ω
terminated)
Instrument
Oscilloscope
Specification
700 ± 50 mVp-p
Checking method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Confirm that the B-Y level is 700 ± 50 mVp-p.
Figure 7-5
6. Checking Component Video Output R-Y
<Purpose>
This checks component video output R-Y. If it is incorrect, cor-
rect colors will not be displayed when connected to, for instance,
projector.
This checks component video output R-Y. If it is incorrect, cor-
rect colors will not be displayed when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (P
R
)
connector (75
Ω
terminated)
Instrument
Oscilloscope
Specification
700 ± 50 mVp-p
Checking method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Confirm that the R-Y level is 700 ± 50 mVp-p.
Figure 7-6
700 ± 50 mVp-p
700 ± 50 mVp-p
7-3
8-1
DVP-K360
8-1
NOTE:
• -XX and -X mean standardized parts, so they may
have some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Accessories and packing materials are given in the
last of the electrical parts list.
SECTION 8
REPAIR PARTS LIST
8-1.
EXPLODED VIEWS
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number speci-
fied.
critical for safety.
Replace only with part number speci-
fied.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
8-1-1. FRONT PANEL ASSEMBLY
7
8
1
4
2
3
13
5
14
15
16
11
6
17
18
6
6
12
8
9
10
1
3-067-237-21 EMBLEM (V), DVD
2
3-067-234-21 COVER (S), TRAY
3
3-059-379-21 KNOB, VOLUME (Chinese)
3
3-059-379-51 KNOB, VOLUME (EXCEPT Chinese)
4
3-059-349-11 LEG, CUSHION
5
X-3951-767-1 PANEL ASSY, FRONT
6
3-710-901-51 SCREW, TAPPING
7
3-068-890-01 CUSHION, REAR LEG
8
3-970-608-51 SUMITITE (B3), +BV
9
1-786-188-11 SWITCH, TACTILE
10
3-067-238-31 CURSOR STICK
11
1-476-605-61 REMOTE COMMANDER (RMT-D127E)
12
3-068-047-21 CASE
13
4-963-404-41 EMBLEM (5-A), SONY
14
3-069-376-01 BUTTON, KEY-CON
15
A-6062-610-A BUTTON ASSY, VOCAL
* 16
A-6065-718-A SW-79 BOARD, COMPLETE
17
1-757-795-11 CABLE, FLEXIBLE FLAT (FSM-011)
18
1-757-796-11 CABLE, FLEXIBLE FLAT (FSA-003)
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