DOWNLOAD Sony KV-AR29M90B Service Manual ↓ Size: 13.08 MB | Pages: 96 in PDF or view online for FREE

Model
KV-AR29M90B
Pages
96
Size
13.08 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-ar29m90b.pdf
Date
PREV: Sony KV-BM21M70 Service Manual

Sony KV-AR29M90B Service Manual ▷ View online

– 33 –
KV-AR29M90B
RM-W104
V.LINEARITY (VLIN), S CORRECTION (SCOR), EW
PARABOLA/WIDTH (EWPW), AND EW TRAPEZIUM
(EWTZ) ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select VLIN, SCOR, EWPW, and EWTZ with 
1
 and
4
.
4. Adjust with 
3
 and 
6
 for the best Picture.
5. Press [MUTING] then 
-
 to save into the memory.
EW TRAPEZIUM (EWTZ)
EW PARABOLA/WIDTH (EWPW)
S CORRECTION (SCOR)
V LINEARITY (VLIN)
HORIZONTOL PARALLELOGRAM (HPAR), H BOW
(HBOW), UPPER PIN (UCOP) AND LOW PIN (LCOP)
ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select the HPAR, HBOW, UCOP, and LCOP with 
1
and 
4
.
4. Adjust with 
3
 and 
6
 for the best picture.
5. Press [MUTING] then 
-
 to save into the memory.
UPPER PIN (UCOP)
LOW PIN (LCOP)
HORIZONTOLPARALLELOGRAM (HPAR)
HORIZONTOL BOW (HBOW)
– 34 –
KV
-AR29M90B
RM-W104
SECTION 4
DIA
GRAMS
4-1.
 BLOCK DIA
GRAM
VIF
SAW
SIF
 SAW
MAIN
Power
Supply
Stdby
Power
FSS TUNER
G/Y
B/PB
98 AGC OUT
81 MON-OUT
93 OUTL
49 B-Y/B IN
50 Y/G IN
51 R-Y/R IN
78 CVBS2/Y2
77.C2
71, CVBS1/Y1
SCARTHPL 67
RGB OUT 42.44
Vm 64
VD+ 107
VD- 106
EWD108
70.C1
119 X TALIN
32 SIRCS
10 KEY
6 Greed Led
7 Red Led
21 SCL0
22 SD
A0
118 X TALOUT
R/PR
L
R
24.576MHz
DVD in
Rear AV in
 Front AV in
Mon out
Mon
out
AGC   IN
AV
2
in
AV
1
in
RGB/
DVD
in
AC in ~
CISPR/
PFC
Relay
LOW B
Stdy 3.3
5V
30V
AUDIO VCC
Hout
FBT
L
2ch
3ch
For India only
Audio Amp
ATT
NVM
Pin out
H-drive
H-out
V-out
DF/DQP
VM
RGB Amp
Rot Amp
LCC Amp
feedback
5W 
R
5W
6+6
+12
3D Woofer
L,R
H
P
EW, Hd
L,R
V+, V-
PWM
RGB
SIRCS
Key buttons
PLL
I/O Port
I/O Port
VIF & SIF
POWER
Color
Decoder
YUV
Processor
Jungle
RGB
A
D
C
D
A
C
Stereo,
DSP
Micro
Text
CC & V-chip
LED
+B
– 35 –
KV-AR29M90B
RM-W104
4-2. CIRCUIT BOARDS LOCATION
A Board
C Board
H2 Board
F1 Board
H1  Board
VM Board
D3 Board
J1 Board
4-3. SCHEMATIC DIAGRAM
Note:
•
All capacitors are in 
µF unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise
noted.
•
All resistors are in ohms.
k
Ω = 1000Ω, MΩ = 1000kΩ
•
Indication of resistance which does not have rating electrical
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve
B unless otherwise noted.
•
Readings are taken with a color-bar signal input.
no mark
: Common
(
)
:  PAL
[
]
: NTSC 3.58
•
Readings are taken with a 10M
Ω digital multimeter.
•
Voltage are dc with respect to ground unless otherwise
noted.
•
Voltage variations may be noted due to normal production
tolerances.
•
All voltage are in Volt.
•
✽
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B +bus.
•
: B –bus.
•
 
 
k
: signal path.
Note: The reference number which starts with Wxxx
(eg: W003) indicates a wire to wire connection.
Note: Components marked as XX are not fitted on this
model.
Reference information
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE WIREWOUND
: 
✽
ADJUSTMENT RESISTOR
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
Note:
The component identified by shading and
mark 
! are critical for safety. Replace only
with part number specified.
Note: “A” board schematic diagram is divided into 6 blocks.
Each block is named by its function and block “alphabet”.
eg: Processor (Block A)
Joint connection between boards can be identified using
the block alphabet followed by sequence numbering.
eg: -<HOUT-DEFL (A10) To D11
Meaning: Block A joint A10 is connected to Block D joint
D11
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-AR29M90B
RM-W104
KV-AR29M90B
RM-W104
4-3-1. A Board — Processor (Block A)
– 36 –
– 37 –
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
25V
22
C024
25V
22
C029
CHIP
100
R038
CHIP
100
R039
CHIP
100
R041
RN-CP
100
R058
25V
100
C036
16V
0.1
B
C038
CHIP
0
R356
16V
0.1
B
C054
25V
100
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
  XX                                                                           
 
C089
0.001
B
C081
0.001
B
C080
25V
0.01
B:CHIP
C057
CHIP
680
R061
CHIP
100
R060
0.001
B
C058
MSB709-RT1
ABL BUFFER
Q009
XX
RN-CP
XX
R326
XX
B
C084
XX
C079
CHIP
47k
R311
CHIP
1k
R310
MMDL914T1
        ABL
D061
RN-CP
XX
R327
CHIP
1M
R303
CHIP
2.2M
R301
CHIP
100
R323
CHIP
XX
R019
CHIP
XX
R020
CHIP
100
R018
CHIP
100
R030
R024 100 RN-CP
CHIP
100
R341
RN:CHIP
100
R025
CHIP
100
R339
RN-CP
220
R096
RN-CP
220
R097
MMDL914T1
5V POWER SUPPLY
D003
MMDL914T1
3.3V POWER SUPPLY
D002
CHIP
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
CHIP
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
C083
CHIP
4.7k
R001
CHIP
4.7k
R003
16V
0.1
C045
B
16V
0.1
C047
B:CHIP
16V
0.1
C043
B
  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
CH
C301
(A68) B_DAT
To E43
(A67) B_INT
To E44
(A69) B_CLK
To E42
RN-CP
220
R099
16V
2.2
F
C302
25V
100
C304
RN-CP
1k
R364
CHIP
R316
6.8k
CHIP
100
R379
CHIP
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
100
16V
C006
RN-CP
39k
R051
CHIP
100
R384
CHIP
470
R386
 
XX
R383
MMDL914T1
D066
16V
0.1
B
C306
CHIP
4.7k
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
CHIP
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
2SD601A-Q-TX
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
CH
C592
0
C591
CHIP
TV-OUT (A22) To E3
JR1093
0
CHIP
JR1095
0
CHIP
JR1088
0
CHIP
JR1091
0
CHIP
JR1089
0
CHIP
JR1092
0
CHIP
JR1090
0
CHIP
JR1094
0
CHIP
JL004
24.5MHz
X001
3.3
C065
CHIP
4.7k
R395
UN2211
PROTECTION
Q015
10
C037
10
C050
10V
0.47
B
C316
RN-CP
6.8k
R314
RN-CP
6.8k
R315
0.15
C055
CHIP
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
RN-CP
100K
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
RD5.6SB-T1
PROTECTION
D023
RD5.6SB-T1
PROTECTION
D024
RD5.6SB-T1
PROTECTION
D025
RD5.6SB-T1
 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
10p
C032 10p
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
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
TDA12017H1/N1B0B0KJ
 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
MSD601-RT1
   RESET
Q016
MSD601-RT1
   RESET
Q017
RN-CP
5.6k
R361
RN-CP
18k
R360
RN-CP
3.3k
R363
MMDL914T1
PROTECT
D072
4.7
C322
XX
R319
16V
100
C324
W001
W002
R023 1.5K
330K
RN-CP      
   R5034
RN-CP
1.2k
  R306
1/10W
RN-CP
470k
R304
CHIP
1.5M
R5014
47PF
C596
CHIP
56k
R309
CHIP
18k
R312
CHIP
15k
R313
RN-CP
1.2k
R056
W003
W004
W005
W006
XX
C325
XX
C326
A
PROCESSOR
TO C BOARD
TO H1 BOARD
CN3905
(FSC BUFFER)
(ADD: 8AH)
(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
(BLOCK A)
To B9 (A65) AUDIO MUTE
7
B-11909-HK-A..-PROCESSOR-AR29M90
R398
1.5M
C975
0.001
WC(A72) 
T
o
 E46
R048
C094 XX
C085 
0.1 
16V
D073
MMDL914T1
R380 100 :CHIP
  10
:CHIP
C321
0.22
C327
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