DOWNLOAD Sony KV-G21PD1 Service Manual ↓ Size: 644.28 KB | Pages: 31 in PDF or view online for FREE

Model
KV-G21PD1
Pages
31
Size
644.28 KB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-g21pd1.pdf
Date

Sony KV-G21PD1 Service Manual ▷ View online

– 21 –
KV-G21PD1
RM-883
NOTE
• Standard Data.
Those are the standard data values written on the microprocessor. Therefore, the data values of the
modes are stored respectively in the memory.
In case of a device replacement, adjustment by rewriting the data value is necessary for some items.
• 50 .............. 50 Hz data
• 60 .............. 60 Hz data
• Standard data listed on the Adjustment Item Table are reference values.
ITEM INFORMATION
• 10. DL:
TV/MIX Mode
0=Interlace
1=Non-interlace,
TEXT Mode
0=Non-interlace
1=Interlace
• 29. ABL:
Bright ABL ON/OFF
ON=1
OFF=0
• 31. OP0 • 32. OP1 • 33. OP2:
Input data are different according to models.
AV INPUT :
00
NO MODEL, 01
 MONO, CXA1315, 10/11
 STEREO, TDA8424
TV System : 00
 Multi model, 01
 B/G, 10
 D/K.I, 11
 B/G D/K
NTSC, SECAM, Chin
No. 31 OP0  * Input data are different according to models
Item
Video Text
Volume 1
Thai B
TV System
NT3.58
SECAM
Reserved
KV-G21PD1
0
0
0
0
1
1
0
0
Item
Child Lock
Space
High Dev.
100 Prg
4:3 Wide
S. Video
Sound
KV-G21PD1
0
0
1
0
0
1
1
0
No. 33 OP2
No. 32 OP1
Item
AV Input
Sharp 50%
Remote
Auto
Arabic
Reserved
Preset
Program
KV-G21PD1
0
0
1
0
1
1
1
0
– 22 –
KV-G21PD1
RM-883
5-3. A BOARD, ADJUSTMENT AFTER IC003
(MEMORY) REPLACEMENT
1. Enter to Service Mode.
2. Press commander buttons 5 and - (Data Initialize), and 2
and - (Data Copy) to initialize the data.
3. Call each item number, and check if the respective screen shows
the normal picture.
In case some items are not well-adjusted, give them fine
adjustment.
Write the data per each item number ([MUTING] + -).
4. Select item numbers and “31” (OP0), “32” (OP1) and “33”
(OP2) and set the bit per model with command buttons 3 and
6.
5. Press commander buttons 8 and - (Test Normal) to return
all user adjustments to the data that was set on shipment from
the factory. (= Cancel Service Mode.)
5-4. PICTURE DISTORTION ADJUSTMENT
Item Number 00 – 08
00       HSF (H SHIFT)
01       HSZ (H SIZE)
02       PAP (PIN AMP)
03       CNP (CORNER PIN)
04       TLT (TILT)
05       VSL (V SLOP)
06       VAP (V ANP)
07       SCR (S CORRECTION)
08       VSF (V SHIFT)
00 HSF (H SHIFT)
01 HSZ (H SIZE)
02 PAP (PIN AMPLITUDE)
03 CNP (CORNER PIN)
04 TLT (TILT)
05 VSL (V SLOPE)
06 VAP (V AMPLITUDE)
07 SCR (S CORRECTION)
08 VSF (V SHIFT)
SECTION  7
EXPLODED VIEW
NOTE:
Items with no part number and no
description are not stocked because
they are seldom required for routine
service.
The construction parts of an assembled
part are indicated with a collation
number in the remark column.
7-1. CHASSIS
r
: BVTP3 
×
 12  7-685-648-79
4
: BVTP3 
×
 16  7-685-650-79
p
: BVTP4 
×
 16  7-685-663-71
Items marked " * " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
– 38 –
The components identified by
shading and mark 
!
 are critical
for safety.
Replace only with part number
specified.
– 37 –
REF.NO.
PART NO.
DESCRIPTION
REMARK
1
4-063-053-11
DOOR , CONTROL (PAINTING)
2
4-627-936-01
LOCK, MINIATURE SIDE
3
X-4035-506-2
BEZNET ASSY
1, 2, 4-7
4
4-048-691-11
HANDLE
5
4-049-731-01
BUTTON, MULTIPLE
6
4-049-730-01
GUIDE, LIGHT
7
4-049-732-01
POWER, BUTTON,
8
1-505-662-11
SPEAKER (5X12CM)
9
4-043-388-11
SCREW, STEP TAPPING
10
4-054-468-01
SHEET, BLOTTING
11
4-365-808-01
SCREW (5), TAPPING
12
! 8-738-774-05
PICTURE TUBE (A51JUH71X)
13
8-451-280-33
DEFLECTION YOKE (Y21PXA2)
14
1-452-277-00
MAGNET, BMC
15
* A-1331-800-A
C BOARD, COMPLETE
16
4-046-600-11
SPACER, DY
17
* 3-704-372-41
HOLDER, HV CABLE
18
4-369-318-61
SPRING, TENSION
19
! 1-416-284-11
COIL, DEMAGNETIC
20
! 4-063-054-01
COVER, REAR
21
4-049-416-11
BLIND, SHEET
22
4-049-130-21
CLAMP, CODE
23
* 4-048-690-02
RAIL (L), GUIDE
24
* 4-048-689-02
RAIL (R), GUIDE
25
* A-1298-512-A
A BOARD, COMPLETE
26
8-598-323-30
TUNER, VSS BT-AG401
27
! 1-900-700-05
LEAD ASSY, FOCUS
28
! 1-453-193-21
TRANSFORMER ASSY, FLYBACK (NX-1742//M3A)
29
! 4-389-778-31
HOLDER, AC CORD
30
! 1-782-452-11
CORD, POWER (WITH CONNECTOR) 2.5A/250V
31
1-452-032-00
MAGNET,DISC
32
X-4309-608-0
PERMALLOY ASSY, CONVERGENCE
○○○○○○○○○○○
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KV-G21PD1
RM-883
KV-G21PD1
RM-883
1
2
4
5
6
7
8
9
10
11
12
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14
16
17
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19
 
22
23
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27
25
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30
31
32
8
9
11
4
3
24
21
20
13
r
r
r
8
KV-G21PD1
RM-883
– 39 –
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
The components identified by shading
and mark 
!
 are critical for safety.
Replace only with part number specified.
SECTION  8
ELECTRICAL  PARTS  LIST
NOTE:
The components identified by shading
and mark 
!
 are critical for safety.
Replace only with part number specified.
When indicating parts by reference number,
please include the board name.
Items marked " 
 " are not stocked since
they are seldom required for routine serv-
ice. Some delay should be anticipated when
ordering these items.
All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
RESISTORS
All resistors are in ohms
F : nonflammable
CAPACITORS
MF :  
µ
F,  PF : 
µµ
F
COILS
  MMH : 
µ
H, UH : 
µ
H
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
* A-1298-512-A A BOARD, COMPLETE
*********************
* 1-580-798-11
CONNECTOR PIN (DY) 6P
4-382-854-11
SCREW (M3X10), P, SW (+)
<CAPACITOR>
C001
1-102-119-00
CERAMIC
0.0015MF
10%
50V
C002
1-126-965-11
ELECT
22MF
20%
50V
C004
1-125-800-51
ELECT
2.2MF
20%
63V
C007
1-125-798-51
ELECT
0.47MF
20%
63V
C009
1-102-824-00
CERAMIC
470PF
5%
50V
C010
1-136-157-00
FILM
0.022MF
5%
50V
C011
1-125-794-51
ELECT
47MF
20%
16V
C015
1-101-884-00
CERAMIC
56PF
5%
50V
C016
1-101-884-00
CERAMIC
56PF
5%
50V
C017
1-102-973-00
CERAMIC
100PF
5%
50V
C018
1-102-973-00
CERAMIC
100PF
5%
50V
C021
1-102-074-00
CERAMIC
0.001MF
10%
50V
C022
1-102-074-00
CERAMIC
0.001MF
10%
50V
C023
1-102-074-00
CERAMIC
0.001MF
10%
50V
C024
1-102-074-00
CERAMIC
0.001MF
10%
50V
C025
1-102-074-00
CERAMIC
0.001MF
10%
50V
C026
1-102-074-00
CERAMIC
0.001MF
10%
50V
C027
1-102-074-00
CERAMIC
0.001MF
10%
50V
C034
1-136-165-00
FILM
0.1MF
5%
50V
C042
1-102-973-00
CERAMIC
100PF
5%
50V
C044
1-102-973-00
CERAMIC
100PF
5%
50V
C046
1-102-973-00
CERAMIC
100PF
5%
50V
C048
1-136-165-00
FILM
0.1MF
5%
50V
C049
1-136-165-00
FILM
0.1MF
5%
50V
C050
1-126-960-11
ELECT
1MF
20%
50V
C051
1-102-973-00
CERAMIC
100PF
5%
50V
C052
1-136-165-00
FILM
0.1MF
5%
50V
C053
1-102-074-00
CERAMIC
0.001MF
10%
50V
C055
1-126-935-11
ELECT
470MF
20%
16V
C056
1-102-074-00
CERAMIC
0.001MF
10%
50V
C057
1-102-852-91
CERAMIC
47PF
5%
50V
C058
1-102-973-00
CERAMIC
100PF
5%
50V
C059
1-102-973-00
CERAMIC
100PF
5%
50V
C060
1-102-074-00
CERAMIC
0.001MF
10%
50V
C061
1-125-800-51
ELECT
2.2MF
20%
63V
C072
1-126-935-11
ELECT
470MF
20%
16V
C074
1-102-110-00
CERAMIC
220PF
10%
50V
C101
1-101-003-00
CERAMIC
0.0047MF
50V
C102
1-136-165-00
FILM
0.1MF
5%
50V
C105
1-125-806-51
ELECT
220MF
20%
16V
C106
1-125-797-51
ELECT
10MF
20%
50V
C108
1-125-807-51
ELECT
1000MF
20%
16V
C109
1-102-125-00
CERAMIC
0.0047MF
10%
50V
C111
1-102-074-00
CERAMIC
0.001MF
10%
50V
C114
1-102-973-00
CERAMIC
100PF
5%
50V
C115
1-102-947-00
CERAMIC
10PF
0.5PF 50V
C116
1-136-165-00
FILM
0.1MF
5%
50V
C117
1-102-973-00
CERAMIC
100PF
5%
50V
C118
1-126-965-11
ELECT
22MF
20%
50V
C119
1-136-153-00
FILM
0.01MF
5%
50V
C120
1-130-493-00
MYLAR
0.068MF
5%
50V
C121
1-130-493-00
MYLAR
0.068MF
5%
50V
C122
1-125-804-51
ELECT
100MF
20%
16V
C124
1-136-165-00
FILM
0.1MF
5%
50V
C125
1-136-165-00
FILM
0.1MF
5%
50V
C234
1-125-794-51
ELECT
47MF
20%
16V
C235
1-125-804-51
ELECT
100MF
20%
16V
C236
1-126-949-11
ELECT
220MF
20%
35V
C237
1-125-804-51
ELECT
100MF
20%
16V
C238
1-137-188-51
FILM
0.15MF
5%
50V
C241
1-125-813-51
ELECT
1000MF
20%
25V
C242
1-136-153-00
FILM
0.01MF
5%
50V
C243
1-125-797-51
ELECT
10MF
20%
50V
C244
1-125-813-51
ELECT
1000MF
20%
25V
C253
1-125-804-51
ELECT
100MF
20%
16V
C258
1-130-494-11
MYLAR
0.082MF
5%
50V
C300
1-125-794-51
ELECT
47MF
20%
16V
C304
1-136-165-00
FILM
0.1MF
5%
50V
C305
1-136-165-00
FILM
0.1MF
5%
50V
C306
1-136-165-00
FILM
0.1MF
5%
50V
C307
1-136-165-00
FILM
0.1MF
5%
50V
C308
1-136-165-00
FILM
0.1MF
5%
50V
C309
1-136-165-00
FILM
0.1MF
5%
50V
C310
1-136-165-00
FILM
0.1MF
5%
50V
C311
1-102-951-00
CERAMIC
15PF
5%
50V
C312
1-102-951-00
CERAMIC
15PF
5%
50V
C313
1-125-804-51
ELECT
100MF
20%
16V
C314
1-102-121-00
CERAMIC
0.0022MF
10%
50V
C315
1-126-960-11
ELECT
1MF
20%
50V
C316
1-102-125-00
CERAMIC
0.0047MF
10%
50V
C317
1-125-800-51
ELECT
2.2MF
20%
63V
C319
1-136-165-00
FILM
0.1MF
5%
50V
C320
1-136-165-00
FILM
0.1MF
5%
50V
C321
1-136-165-00
FILM
0.1MF
5%
50V
C323
1-101-880-00
CERAMIC
47PF
5%
50V
C324
1-125-800-51
ELECT
2.2MF
20%
63V
C325
1-102-947-00
CERAMIC
10PF
0.5PF 50V
A
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