DOWNLOAD Sony KV-XR34M61 Service Manual ↓ Size: 8.62 MB | Pages: 98 in PDF or view online for FREE

Model
KV-XR34M61
Pages
98
Size
8.62 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-xr34m61.pdf
Date

Sony KV-XR34M61 Service Manual ▷ View online

 33 
KV
-XR34M61
RM-W103
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
– 34 –
KV-XR34M61
RM-W103
4-2. CIRCUIT BOARDS LOCATION
4-3. SCHEMATIC DIAGRAM INFORMATION
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
 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 Board
C Board
F Board
H3 Board
VM Board
J1 Board
DL Board
– 35 –
A
12345
6
7
B
C
D
E
F
G
H
I
J
KV
-XR34M61
RM-W103
4-3-1.
C Boar
d Sc
hematic Diagram
R774
150
3W
RS
250V
10
C751
 
 
33k
R1824
10
C1803
1/2W
1k
R756
C783
0.001
B:CHIP
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
1/2W
220k
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
    XX
R1813
2.2k
10k
R1816
R784
XX
Q701
XX
1K DEFECT
22K
R1804
33k
R1810
1k
R1800
4
3
2
IC1800
 
LA6510
NS DRIVE
XX
R777
1/2W
560k
R773
1/2W
1k
R758
R1814
2.2k
2SC2785-HFE
  AMPLIFIER
Q1801
10
C1800
JW1751
XX
63V
22
C756
4.7k
R1811
XX
C782
33k
R1812
2SC2785-HFE
AMFLIFIER
Q1804
1/2W
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
1/2W
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
 
2SC2785-HFE
PVM AMP
Q1802
22uH
L780
1/2W
100
R764
 
Q1803
XX
R767
XX
R766
XX
5.6k
R1823
1/2W
1k
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
5.0MM
5.6K
:RN
R3801
4
3
2
LA6510
IC3800
82K
:RN
   R3811
10
C3802
10
C3800
33K
 R3809
  D3801
1SS119-25
        XX
 Q3801
  Q3800
2SC2785-HFE
10K
R3804
33K
R3807
1.2
 R3808
12K
:RN
  R3813
10K
   R3800
 R3814 1.2
33K
 R3812
XX
 R3803
D3800
1SS119-25
 D3802
XX
1.2K
  R3802
1000
25V
   C3801
5.6K
 R3810
JW3881
5.0MM
Q3802
2SC2785-HFE
   XX
JW752
22UH
L752
22UH
L753
    XX
JW753
XX
L754
5.0MM
JW754
3W
RS
R781
1.8
1/4W
RN
1k
R1826
1.2K
:RN
R3815
 R3805 4.7K :RN
FPRD
  R1803
1.2
1.2
 R1802
FPRD
1
2
3
4
5
WHT
5P
CN3800
LC(B)
LC(E)
GND
7V
11V
270
R754
270
R752
270
R753
1/2W
470k
R780
1SS133T-77
D783
50V
B
C784
0.001
1/2W
R795
100
1SS133T-77
D784
250V
0.1
C753
PT
 NL700
LAMP,NEON
 R1821
22k
RN
470
R796
10
C785
220
:RN
R797
D785
1SS133T-77
D786
1SS133T-77
D787
1SS133T-77
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
3.3K
 R3806
 
3
5
6
7
8
9
10
11
13
1
4
J752
XX
100P
:CHIP
  C788
100P
:CHIP
C789
XX
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-SSS11734-GE.-C.XR34M61
1
2
3
4
5
6
H
KG
G2
CV KRG1 G4 HV
KB
PICTURE TUBE
A80LPD90X
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-XR34M61
RM-W103
KV-XR34M61
RM-W103
4-3-2. A Board — Processor (Block A)
– 36 –
– 37 –
2.2
C073
16V
0.1
B:CHIP
C069
2.2
C064
16V
0.1
B
C063
16V
0.22
B:CHIP
C019
16V
0.22
B:CHIP
C022
63V
22
C024
63V
22
C029
CHIP
100
R038
CHIP
100
R039
CHIP
100
R041
CHIP
100
R058
25V
100
C036
16V
0.1
B:CHIP
C038
 
R356 XX
16V
0.1
B
C054
25V
100
C056
CHIP
2.2k
R317
MMDL914T1
B MUTE
D059
MMDL914T1
G  MUTE
D058
MMDL914T1
R-MUTE
D057
16V
0.22
B:CHIP
C030
35V
47
C026
16V
0.1
B:CHIP
C028
16V
0.22
B:CHIP
C025
16V
0.22
B:CHIP
C023
CHIP
100
R011
0.0047
B:CHIP
C041
16V
0.22
B
C042
16V
0.22
B
C048
25V
0.022
B:CHIP
C049
CHIP
100
R045
CHIP
100
R046CHIP
100
R048
0.001
B:CHIP
C052
0.001 B:CHIP
C089
0.001
B
C081
0.001
B:CHIP
C080
  25V
0.01
B:CHIP
C057  
CHIP
680
R061
CHIP
100
R060
0.001
B:CHIP
C058
ABL BUFFER
Q009
XX
XX
R326
XX
C084
XX
C079
CHIP
47k
R311
RN-CP
100
R310
MMDL914T1
        ABL
D061
RN-CP
XX
R327
CHIP
1M
R303
CHIP
2.2M
R301
CHIP
100
R323
XX
R019
XX
R020
 
 XX
R018
CHIP
100
R030
CHIP
100
R024
CHIP
100
R341
CHIP
100
R025
CHIP
100
R339
 
 
R096 220 RN-CP
R097 220 RN-CP
XX
R007
XX
R006
MMDL914T1
5V POWER SUPPLY
D003
MMDL914T1
3.3V POWER SUPPLY
D002
CHIP
2.2k
R012
100p
CHIP
C021
CHIP
10k
R010
16V
0.22
B:CHIP
C014
16V
0.22
B:CHIP
C018
RN-CP
100
R014
16V
0.1
B:CHIP
C020
RN-CP
10k
R340
CHIP
10k
R336
CHIP
470
R337
D067
XX
10
C015
XX
R320
100p
CHIP
C091
16V
0.22
B:CHIP
C011
CHIP
100
R029
100p
CHIP
C090
CHIP
0
R345
CHIP
0
R344
16V
0.22
B
C012
CHIP
100
R026
XX
 
C083
CHIP
4.7k
R001
CHIP
4.7k
R003
16V
0.1
C045
B:CHIP
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
 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
63V
2.2
F
C302
25V
100
C304
CHIP
1k
R364
CHIP
R316
6.8k
CHIP
100
R379
CHIP
100
R380
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:CHIP
C306
CHIP
   0
R322
16V
0.1
B:CHIP
C308
10
C309
10uH
L038
CHIP
0
JR1081
CHIP
100
R387
To C15 (A64) 1.8V_AUDIO
25V
0.01
B
C072
XX
C310
16V
0.1
B:CHIP
C311
CHIP
12k
R044
  0.0068
   25V
B:CHIP
  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
CHIP
100k
 R5008
CHIP
470k
R5009
XX
 C589
2SD601A-Q-TX
Q515
CHIP
10K
R5010
CHIP
3.9k
 R5011
CHIP
15K
R5012
CHIP
1M
R5013
0.0047
B:CHIP
  C590
25V
0.01
B:CHIP
C077
470 
CHIP
  C592
0
C591
CHIP
TV-OUT (A22) To E3
  JR1093
XX
 
JR1095
XX
 
JR1088
XX
 
JR1091
0
CHIP
  JR1089
XX
 
JR1092
XX
 
JR1090
XX
 
JR1094
XX
 
3.3
C065
CHIP
4.7k
R395
UN2211
PROTECTION
Q015
2.2
16V
C037
10
C050
10V
0.47
B:CHIP
C316
RN-CP
4.7K
R314
RN-CP
4.7K
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
C053
CHIP
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
UDZSTE-179.1B
PROTECTION
D023
UDZSTE-179.1B
PROTECTION
D024
UDZSTE-179.1B
PROTECTION
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
10p
C032
10p
C034
CHIP
22k
R355
16V
100
C093
  XX
 
C016
10uH
L005
1
2
3
4
CN003
XX
9V
GND
NC
+B
1
2
CN005
XX
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
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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
TDA12027H1/N1BOBOKB
 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
CHIP
5.6k
R361
RN-CP
18k
R360
RN-CP
3.3k
R363
MMDL914T1
PROTECT
D072
47
35V
C322
XX
R319
16V
100
C324
W001
W002
CHIP
10k
R023
RN-CP
680K
R5034
RN-CP
1.2k
  R306
RN-CP
100K
R304
CHIP
1.5M
R5014
  22
CHIP
C596
CHIP
220K
R309
CHIP
18k
R312
CHIP
18k
R313
CHIP
470
R056
XX
  C094
W003
W004
W005
W006
XX
C325
XX
C326
A
PROCESSOR
TO C BOARD
TO H1 OR H3 BOARD
CN3905
(FSC BUFFER)
PROCESSOR
(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
TO VM1 BOARD
CN5901
7
C975
0.001
:CHIP
B-SSS11734-GE.-PROCESSOR-XR34M61
C085
0.1
16V
WC (A72) To E46
R398
1.5M
D073 
MMDL914T1
C321
 470
16V
C327
0.22
16V
D356
MMDL914T1
X001 24.5MHz
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