DOWNLOAD Sony KV-AR292M50 Service Manual ↓ Size: 13.44 MB | Pages: 127 in PDF or view online for FREE

Model
KV-AR292M50
Pages
127
Size
13.44 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-ar292m50.pdf
Date
PREV: Sony KV-AR252M50 Service Manual

Sony KV-AR292M50 Service Manual ▷ View online

– 37 –
A
12345
6
7
B
C
D
E
F
G
H
I
J
KV
-AR292M50/AR292M81
RM-W102
4-3-1.
C Boar
d Sc
hematic Diagram
R774
150
3W
RS
250V
10
C751
 
 
33k
R1824
10
C1803
  RN
2.2k
R756
C783
0.001
B
1
1P
CN702
GND
2SA1175-HFE
   BUFFER
Q1800
XX
R776
1
1P
CN705
GND
33k
R1822
R786
XX
1
3
4
WHT
3P
CN703
200V
GND
H1
10k
R1805
FPRD
100k
R760
XX
R1807
5.0MM
JW1713
25V
1000
C1809
10
C1804
110M
RV750
33k
R1809
250V
4.7
C781
0.47
R794
D781
XX
JW1804
5
R1813
2.2k
10k
R1816
R784
XX
Q701
XX
XX
R1804
33k
R1810
1k
R1800
4
3
2
IC1800
 
  LA6510
NS DRIVE
XX
R777
FPRD
560k
R773
RN
2.2k
R758
R1814
2.2k
KTC3199GR-TP
  AMPLIFIER
Q1801
10
C1800
JW1751
XX
25V
22
C756
4.7k
R1811
XX
C782
33k
R1812
KTC3199GR-TP
  AMFLIFIER
Q1804
100
R763
3.3k
R1825
1SS119-25 
PROTECT
D1803
GP08D PROTECTOR
D750
R1815
10k
XX
R783
1
2
3
WHT
3P
CN1802
N/S COIL-
NC
N/S COIL+
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
        J751
SOCKET,CRT
L751
XX
1
CN704
1P
1000V
10uH
L750
XX
R775
GP08D  PROTECTOR
D1808
5.6k
R1801
250V
4.7
C754
4.7k
R1806
    1SS119-25
    PROTECT 
D1804
FPRD
100
R765
1 2
     D754
  HSS82-TJ
PROTECTOR
8
7
6
5
4
3
TDA6108AJF/N1
RGB AMPLIFIER
IC751
B IN
G IN
R IN
GND
IK
VDD
R OUT
G OUT
B OUT
RD5.6ESB2
   CLAMP
D782
47k
RV1800
C759
XX
B
KTC3199GR-TP
  PVM AMP
Q1802
22uH
L780
FPRD
100
R764
Q1803
XX
R767 XX
R766 XX
5.6k
R1823
2.2k
R757
4.7k
R1808
D780
XX
XX
R778
2kV
0.0047
E
C752
R713
XX
R768
XX
R785
XX
1
2
3
4
5
6
YEL
6P
CN1801
VD+
GND
5V
15V
ROT_CTRL
ROT_SW
JW3880 XX
XX
R3801
4
3
2
XX
 IC3800
XX
 R3811
XX
C3802
XX
C3800
XX
 R3809
  D3801
 XX
 Q3801
XX
  Q3800
XX
XX
R3804
XX
R3807
XX
 R3808
XX
  R3813
XX
   R3800
 R3814 
    XX
XX
 R3812
XX
 R3803
D3800
XX
 D3802
XX
XX
  R3802
XX
 C3801
XX
 R3810
JW3881
XX
Q3802
XX
    XX
JW752
47UH
L752
47UH
L753
   XX
JW753
47UH
L754
XX
JW754
3W
RS
R781
1.5
RN
1k
R1826
RN
XX
R3815
 R3805 XX :RN
FPRD
  R1803
1.2
1.2
 R1802
FPRD
1
2
3
4
5
WHT
XX
 CN3800
LC(B)
LC(E)
GND
7V
11V
270
R754
270
R752
270
R753
FPRD
470k
R780
1SS133T-77
D783
B:CHIP
C784
0.001
FPRD
R795
100
1SS133T-77
D784
250V
0.1
C753
PT
 NL700
LAMP,NEON
 R1821
33K
RN
XX
R796
XX
C785
XX
R797
D785
XX
D786
XX D787
XX
2kV
E
C786
0.0047
1
   CN706
1P
GND
1
   CN707
1P
GND
1
2
3
4
5
6
7
7P
CN701
WHT
GND
B OUT
G OUT
R OUT
GND
1K
9V
2kV
E
C787
0.0047
5.0MM
JW1881
5.0MM
JW1880
XX
 R3806
RN
3
5
6
7
8
9
10
11
13
1
4
J752
XX
470P
C788
470P
C789
470P
C790
FV 
RCV
C
TO A BOARD
CN507
TO ROTATION COIL
ROTATION 
CIRCUIT
LANDING CORRECTION
CIRCUIT
RGB AMPLIFIER
TO A BOARD
CN512
TO L.C. COIL
TO FBT
TO A BOARD
CN505
TO A BOARD
CN004
FV
GND
1
5
6
7
8
9 10
1
5
6
7
8
9 10
D755
HSS82-TJ
PROTECTOR
         D756
HSS82-TJ PROTECTOR
5V
15V
1000V
200V
R
G
B
R
G
B
9
(
RGB AMPLIFIER)
B-SSSBX1L-...-C..-AR292M50
1
3
4
6
H
KG
G2
CV KRG1 G4 HV
KB
CHIP
CHIP
CHIP
PICTURE TUBE
(M68LNH070X)
2
5
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-AR292M50/AR292M81
RM-W102
KV-AR292M50/AR292M81
RM-W102
4-3-2. A Board — Processor (Block A)
– 38 –
– 39 –
2.2
C073
16V
0.1
B
C069
2.2
C064
16V
0.1
B
C063
16V
0.22
B
C019
16V
0.22
B
C022
63V
22
C024
63V
22
C029
CHIP
100
R038
CHIP
100
R039
CHIP
100
R041
CHIP
0
R058
25V
100
C036
16V
0.1
B
C038
CHIP
XX
R356
16V
0.1
B
C054
RN-CP
1K
C056
RN-CP
2.2k
R317
MMDL914T1 B MUTE
D059
MMDL914T1 G  MUTE
D058
MMDL914T1
R-MUTE
D057
16V
0.22
B
C030
35V
47
C026
16V
0.1
B
C028
16V
0.22
B
C025
16V
0.22
B:CHIP
C023
CHIP
100
R011
0.0047
B
C041
16V
0.22
B
C042
16V
0.22
B
C048
25V
0.022
B
C049
CHIP
100
R045
CHIP
100
R046
CHIP
100
R048
0.001
B
C052
C089
0.001
B
C081
B:CHIP
C080
25V
0.01
B:CHIP
C057
CHIP
680
R061
CHIP
100
R060
1000p
B
C058
MSB709-RT1
ABL BUFFER
Q009
XX
RN-CP
XX
R326
XX
B
C084
XX
C079
CHIP
47k
R311
CHIP
560K
R310
  MMDL914T1
        ABL
D061
RN-CP
XX
R327
CHIP
1M
R303
CHIP
2.2M
R301
RN-CP
100
R323
CHIP
XX
R019
CHIP
XX
R020
RN-CP
XX
R018
CHIP
100
R030
RN-CP
100
R024
RN-CP
100
R341
RN:CHIP
100
R025
RN-CP
100
R339
RN-CP
220
R096
RN-CP
220
R097
MMDL914T1
5V POWER SUPPLY
D003
      MMDL914T1
3.3V POWER SUPPLY
D002
RN-CP
2.2k
R012
100p CH
C021
CHIP
10k
R010
16V
0.22
B:CHIP
C014
16V
0.22
B:CHIP
C018
CHIP
100
R014
16V
0.1
B
C020
CHIP
10k
R340
CHIP
10k
R336
RN-CP
470
R337
MMDL914T1
D067 XX
10
C015
RN-CP
XX
R320
100p
CH
C091
16V
0.22
B
C011
CHIP
100
R029
100p
CH
C090
CHIP
0
R345
CHIP
0
R344
16V
0.22
B
C012
RN-CP
100
R026
XX
CH
C083
RN-CP
4.7k
R001
RN-CP
4.7k
R003
25V
0.0068
C045
CHIP
0
C047
CHIP
0
C043
CHIP
  UN2211
RGB-MUTE
    (SPOT)
    Q001
(A43) 2SIF
To D3, D5
To D1 (A46) SIFIN2-IF
To D2 (A47) SIFIN1-IF
To D6 (A48) VIFIN2-IF
To C27 (A52) EWD-DEFL
To C26 (A50) VD+-DEFL
To C25 (A51) VD--DEFL
To D7 (A49) VIFIN1-IF
+B (A9) To C16
HOUT-DEFL (A10) To C22
AFC-DEFL (A11) To C21
LSL-AUDIO (A13) To B1
(A44) TUAGC-IF
To D10
To C20 (A54) ABL
(A66) DGC-RELAY
To C13
PWR-OFF-MUTE 
(A2) To B8
HDSW-DEFL 
(A1) To C23
SCL-0 (A6) To D16,E24
SDA-0 (A5) To D15, E23
MOMUTE-AUDIO (A7) To B7
To D9 (A63) M-SYS-IF
9V (A8) To B11 , C14, C24, D13, E18
5V (A4) To C9, D17, E10
To C3 (A56) STBY_SW
To C17, E9 ,(A53) VGUARD-DEFL
LSR-AUDIO (A12) To B2
To D11 (A57) AGC-MUTE
To C12 (A55) 1.8V_MAIN
To E25 (A60) RESET
To E41 (A62) S2
SCARTFBL/A16 (A21) To E36
R-Y/RIN (A20) To E31
Y/GIN (A19) To E29
B-Y/BIN (A18) To E30
INR3 (A25) To E37
INL3 (A26) To E38
CVBS2 (A27) To E28
INR2 (A28) To E35
INL2 (A29) To E34
C1 (A30) To E14
CVBS1/Y1 (A31) To E13
DVD-R (A32) To E2
DVD-L
MON-OUT (A34) To  E17
IFVO/IF_MON_OUT (A35) 
To D4
OUTR (A38) To E11,E16
OUTL (A39) To E12,E15
10uH
L003
10uH
L006
10uH
L007
10uH
L008
10uH
L009
MONO_OUTL (A37) To D14
16V
0.22
B
C300
CHIP
XX
JR1080
(A45)OCP-PROTECT
To C4, C19
TP02
TP03
TP04
CHIP
2.2k
R042
470p
CHIP
C301
(A68) B_DAT
To E43
(A67) B_INT
To E44
(A69) B_CLK
To E42
RN-CP
220
R099
16V
10
F
C302
25V
100
C304
RN-CP
470
R364
CHIP
R316
6.8k
RN-CP
100
R379
RN-CP
100
R380RN-CP
4.7k
R381
CHIP
4.7k
R382
To C29 (A58) ROT_CTRL
To C28 (A59) ROT_SW
MSD601-RT1
Q012
25V
100
C305
10uH
L012
10uH
L011
16V
C006
RN-CP
39k
R051
CHIP
100
R384
CHIP
470
R386
CHIP
XX
R383
MMDL914T1
D066
16V
0.1
B
C306
   0
CHIP
R322
16V
0.1
B
C308
10
C309
10uH
L038
CHIP
0
JR1081
RN-CP
100
R387
To C15 (A64) 1.8V_AUDIO
25V
0.01
B
C072
16V
XX
B:CHIP
C310
16V
0.1
B
C311
CHIP
12k
R044
0.0068
B
C046
16V
2.2
C044
F
1
2
3
4
5
6
7
WHT
7P
CN014
3.3V
GND
LED G
LED R
SIRCS
GND
KEY
C3 (A23) To E40
CVBS3/Y3 (A24) To E39
SY (A14) To E4
SU (A15) To E5
SV (A16) To E6
RN-CP
100
R392
To  E26 (A61) AFT
FSC (A42) To E27
SEL(A17) To E7
INR1 (A40) To E33
INL1 (A41) To E32
RN-CP
100k
 R5008
RN-CP
470k
R5009
XX
B
C589
*
Q515
RN-CP
10k
R5010
RN-CP
3.9k
 R5011
RN-CP
15k
R5012
CHIP
1M
R5013
0.0047
B
  C590
25V
0.01
B
C077
470p
CHIP
C592
0
C591
CHIP
TV-OUT (A22) To E3
JR1093
XX
CHIP
JR1095
XX
CHIP
JR1088
XX
CHIP
JR1091
XX
CHIP
JR1089
XX
CHIP
JR1092
XX
CHIP
JR1090
XX
CHIP
JR1094
XX
CHIP
24.5MHz
X001
3.3
C065
CHIP
4.7k
R395
UN2211
PROTECTION
Q015
2.2
C037
10
C050
10V
0.47
B
C316
RN-CP
R314
RN-CP
47K
R315
0.15
C055
RN-CP
4.7k
R338
(A71) NVM_SCL
To E21
(A70) NVM_SDA
To E22
47uH
L004
16V
100
C303
10uH
L010
10uH
L013
10uH
L031
10uH
L032
10uH
L033
10uH
L035
10uH
L036
10uH
L037
CHIP
68k
R388
   25V
   0.022
B:CHIP
   C053
   100
R397
D070
XX
D069
XX
XX
C317
XX
C319
XX
C318
3.3V (A3) To B10 , C6 , E20
RN-CP
1.5k
R015
D006
XX
UDZSTE-179.1B
PROTECTION
D023
UDZSTE-179.1B PROTECTION
D024
UDZSTE-179.1B
D025
UDZ-TE-17-7.5B
 GEOMETRIC 
 CORRECTION
D060
RD5.6SB-T1
   SLICER
D062
RD5.6SB-T1
PROTECTION
D064
RD5.6SB-T1
PROTECTION
D065
RD5.6SB-T1
PROTECT
D068
CHIP
0
R305
XX
C599
XX
R5030
MSD601-RT1
Q013
XX
C032
XX
C034
RN-CP
22k
R355
16V
100
C093
   XX
 
C016
10uH
L005
1
2
3
4
XX
CN003
 
9V
GND
NC
+B
1
2
 
XX
CN005
VM
GND
PLLIF (A36) To D8 
1
2
3
4
5
6
7
WHT
7P
CN004
GND
B OUT
G OUT
R OUT
GND
IK
9V
C321
  
123456789
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
                  *
           (ADD:8AH) 
 IC001
M-SYS-IF
SECAM L-L
AGC-MUTE
VSSC3
VDDC3(1.8V)
GREEN LED
RED LED
VSSC1/P
S2/MODE2-EU
KEY
DECV1V8
VDDC(1.8V)
D1_JP/MODE1_EU/ATT
AFT
STBY_SW
ROT SW
ROT CTRL
RESET
VDDP(3.3V)
SDA0
SCL0
HD SW
AUDIO MUTE
DGC RELAY
MOMUTE-AUDIO
D1_JP/MONSW_MONO
B INT
VSSC2
VDDC2
SDA1
SCL1
SIRCSC
VDDADC(1.8)
VSSADC
VDDA2
VDDA(1.8)
GNDA
VREF AD
VREFAD_PO
VREFAD_NE
VDDA(3.3V)
B OUT
G OUT
R OUT
IK
ABL
VP3
GND3
B-Y/BIN
Y/GIN
R-Y/RIN
SCARTFBL
VOUT
UOUT
YOUT
YSYNC
YIN
UIN
VIN
VDDCOMB
VSSCOMB
HOUT
AFC
VM
CVBS0
SCARTHPR
SCARTHPL
LSR
LSL
C1
CVBS1/Y1
INR1
INL1
CVBS3
INR3
INL3
C2
CVBS2/Y2
INR2
INL2
MON_OUT
VP2
AGC2SIF
VCC8V
INTC0_IF
IFVO/IF_MON_OUT
SIFAGC/SCART
PLLIF
GND
MONO_OUTL
DECSDEM
OUTR
OUTL
D1 RIN
D1 LIN
AVL/2SIF
EHTO
AGCOUT
SIFIN2
SIFIN1
GNDIF
IREF
VSC
VIFIN2
VIFIN1
VD+
VD-
EWD
DECBG
SECPLL
GND1
PH1LF
PH2LF
VP1
DECDIG
VGUARD
VSSA1
XTALOUT
XTALIN
VREF_POS_HPR
VREF_NEG_HPL+HPR
VREF_POS_LSR+HPL
VREF_NEG_LSL+LSR
VREF_POS_LSL
VDDA3(3.3V)
VDDC4(1.8)
VSSC4
VSSP2
16V
0.1
B
C323
RN-CP
100k
R5033
25V
0.01
B
C594
16V
470
C031
16V
470
C013
 
XX
  R362
   0
CHIP
R365
   RESET
Q016
MSD601-RT1  
Q017
RN-CP
5.6k
R361
RN-CP
18k
R360
RN-CP
3.3k
R363
MMDL914T1
PROTECT
D072
C322
XX
R319
16V
100
C324
W001
W002
 
1.5K  
R023
330K
RN-CP      
   R5034
RN-CP
1.2k
  R306
1/10W
RN-CP
180k
R304
CHIP
1M
R5014
47PF
C596
CHIP
150K
R309
CHIP
18k
R312
CHIP
18k
R313
RN-CP
470
R056
XX
W003
W004
W005
W006
XX
C325
XX
C326
A
PROCESSOR
TO C BOARD
TO H1 BOARD
CN3905
(FSC BUFFER)
(RGB MUTE)
(RESET)
CN701
14
10
11
1213
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B
G
R
3.3V
3.3V
3.3V
3.3V
3.3V
  5V
  5V
  5V
  5V
  9V
  9V
  9V
(A33) To E1
1
2
3
6
5
4
8
9
10
10
(BLOCK A)
To B9 (A65) AUDIO MUTE
TO VM1 BOARD
CN5901
7
B-SSSBX1L-...-A..-PROCESSOR-AR292M50
R398
C975
0.001
D073 MMDL914T1
WC (A72) To E46
C085
0.1
16V
100
25V
470
16V
4.7
35V
*
16V
CHIP
0.001
CHIP
RESET
MSD601-RT1
PROTECTION
250V
0.001
4.7K
C094
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-AR292M50/AR292M81
RM-W102
KV-AR292M50/AR292M81
RM-W102
4-3-3. A Board — Audio (Block B)
– 40 –
– 41 –
MSB709-RT1
AC MUTE
Q202
RN-CP
1k
R221
MMDL914T1
D205
MMDL914T1 
SWITCH
D201
DA204K 
 D200
MMDL914T1
   SWITCH
D204
MMDL914T1
   SWITCH
D203
MMDL914T1
   SWITCH
D202
    XX
   CHIP
 R218
16V
220
C219
CHIP
0
R220
D206
XX
C221
XX
25V
XX
B:CHIP
 C213
XX
 C218
25V
XX
 C217
C212
XX
XX
  C210
PT
XX
 C232
CHIP
0
R212
 D209 XX
D210
XX
D211
XX
To C8 (B3)7V
To E19 (B4) (MON-MUTE-AUDIO
LSL-AUDIO (B1) To A13
LSR-AUDIO (B2) To A12
To A65 (B9) AUDIO-MUTE
To A7 (B7) MOMUTE-AUDIO
To A2 (B8) PWR-OFF-MUTE
CHIP
XX
JR1280
XX
CHIP
 C234
FPRD
4.7
R2644
CHIP
XX
R232
To C5 (B6) AUDIO_VCC
To C7 (B5) AUDIO_GND
C215
XX
25V
XX
C214
XX
 C216
PT
XX
C230
PT
XX
C231
XX
CHIP
  C235
CHIP
XX
  R201
CHIP
XX
   R204
XX
 R217
XX
R233
RN-CP
10k
R236
RN-CP
XX
  R237
RN-CP
XX
  R238
XX
 R219
1
2
3
4
5
6
WHT
XX
 CN202
PH_L
SP L
GND
GND
SP R
PH_R
16V
XX
B
 C202
XX
B:CHIP
  C203
   CHIP 
 C204
 
PT
XX
 C207
XX
  C211
CHIP
XX
  R207
RN-CP
XX
 R208
1
2
3
4
WHT
 CN203
4P
LSL OUT
GND
LSR OUT
MUTE
1
2
3
YEL
3P
 CN204
GND
AUDIO VCC
AUDIO VCC
8
1
2
3
4
9
7
6
5
 IC200
        XX
AUDIO AMP
OUTC/NC
IN R/NC
RF
S_GND
IN L
IN C/NC
OUTL
MUTE
PW_GND
VCC
STBY
OUTR/NC
CHIP
22k
R242
MMDL914T1
D212
MMDL914T1
   SWITCH
D213
To A8,C14,C24,D13,E18 (B11) 9V
To A3,C6,E20 (B10) 3.3V
C220
10
XX
 R234
XX
 R235
16V
2.2
F
C238
CHIP
2.2k
R240
CHIP
2.2k
R241
MSD601-RT1
Q203
XX
C236
XX
  C237
CHIP
XX
 R200
CHIP
XX
 R203
CHIP
XX
 R202
RN-CP
XX
  R205
CHIP
XX
 R210
15k
  R211
RN-CP
  B:CHIP
  C200
  C201
  
B:CHIP
     
B:CHIP
  C206
   XX
B:CHIP
 
 C208
XX
 C205
XX
 C209
AUDIO
A
TO B BOARD
CN205
TO H3 BOARD 
CN3903
TO B BOARD
CN206
10 11 12
(BLOCK B)
B-SSSBX1L-...-AUDIO-AR292M50
XX
6.3V
XX
6.3V
XX
XX
25V
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