Sony KV-XR29K90 Service Manual ▷ View online
– 33 –
KV-XR29M31/XR29M81/XR29M83,/53/XR29K90/XR29N60/XR29N90
RM-W103
RM-W104
RM-W150
V. CENTER ADJUSTMENT (VPOS)
1. Input Monoscope signal.
2. Activate the Service Mode.
3. Select VPOS item with
2. Activate the Service Mode.
3. Select VPOS item with
1
and
4
.
4. Adjust value of VPOS with
3
and
6
for the best
vertical size.
5. Press [MUTING] then
-
to save into the memory.
V. LINEARITY (VLIN), S CORRECTION (SCOR), EW
PARABOLA/WIDTH (EWPW), AND EW TRAPEZIUM
(EWTZ) ADJUSTMENTS
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
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
(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
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
-XR29M31/XR29M81/XR29M83,/53/XR29K90/XR29N60/XR29N90
-XR29M31/XR29M81/XR29M83,/53/XR29K90/XR29N60/XR29N90
RM-W103
RM-W104
RM-W150
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
+12
3D Woofer
L,R
H
P
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
C
D
A
C
Stereo,
DSP
Micro
Text
CC & V-chip
LED
+B
– 35 –
KV-XR29M31/XR29M81/XR29M83,/53/XR29K90/XR29N60/XR29N90
RM-W103
RM-W104
RM-W150
4-2. CIRCUIT BOARDS LOCATION
A Board
C Board
F Board
H3 Board
VM Board
J1 Board
J Board
B Board
D3 Board
4-3. SCHEMATIC DIAGRAM INFORMATION
Note:
•
•
All capacitors are in
µF unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise
noted.
noted.
•
All resistors are in ohms.
k
k
Ω = 1000Ω, MΩ = 1000kΩ
•
Indication of resistance which does not have rating electrical
power is as follows.
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
: fusible resistor.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve
B unless otherwise noted.
B unless otherwise noted.
•
Readings are taken with a color-bar signal input.
no mark
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.
noted.
•
Voltage variations may be noted due to normal production
tolerances.
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
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
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
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
12345
6
7
B
C
D
E
F
G
H
I
J
– 36 –
KV
-XR29M31/XR29M81/XR29M83,/53/XR29K90/XR29N60/XR29N90
-XR29M31/XR29M81/XR29M83,/53/XR29K90/XR29N60/XR29N90
RM-W103
RM-W104
RM-W150
4-3-1.
C Boar
d Schematic Dia
gram
R774
150
3W
RS
250V
10
C751
R1824
10
C1803
RN
R756
C783
0.001
B
1
1P:TAB
CN702
GND
2SA1175-HFE
BUFFER
BUFFER
Q1800
XX
R776
1
1P:TAB
CN705
GND
R1822
R786
XX
1
3
4
3
4
WHT
3P:S-MICRO
CN703
200V
GND
H1
GND
H1
R1805
FPRD
220k
R760
XX
R1807
5.0MM
JW1713
25V
1000
C1809
10
C1804
110M
RV750
R1809
250V
4.7
C781
0.47
R794
D781
XX
JW1804
5.0MM
R1813
R1816
R784
XX
Q701
XX
XX
R1804
R1810
R1800
4
3
2
IC1800
LA6510
NS DRIVE
NS DRIVE
XX
R777
1/2W
FPRD
FPRD
560k
R773
RN
2.2k
R758
R1814
*
AMPLIFIER
AMPLIFIER
Q1801
10
C1800
JW1751
XX
63V
22
C756
R1811
XX
C782
R1812
AMFLIFIER
Q1804
1/2W
100
R763
R1825
1SS119-25
D1803
GP08D PROTECTOR
D750
R1815
XX
R783
1
2
3
2
3
WHT
3P:S-MICRO
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
SOCKET,CRT
L751
XX
1
CN704
1P:TAB
1000V
10uH
L750
XX
R775
GP08D PROTECTOR
D1808
R1801
250V
4.7
C754
*
R1806
1SS119-25
PROTECT
PROTECT
D1804
1/2W
FPRD
FPRD
100
R765
1 2
D754
HSS82-TJ
PROTECTOR
HSS82-TJ
PROTECTOR
8
7
6
5
4
3
TDA6108AJF/N1
RGB AMPLIFIER
RGB AMPLIFIER
IC751
B IN
G IN
R IN
GND
IK
VDD
R OUT
G OUT
B OUT
RD5.6ESB2
D782
0.1W
47k
RV1800
C759
XX
PVM AMP
Q1802
22uH
L780
1/2W
FPRD
FPRD
100
R764
2SC2785TP-HFE
Q1803
XX
R767
XX
R766
XX
R1823
R757
R1808
D780
XX
XX
R778
2kV
0.0047
E
C752
R713
XX
R768
XX
R785
XX
1
2
3
4
5
6
2
3
4
5
6
YEL
6P:S-MICRO
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
2SC2785TP-HFE
Q3801
XX
Q3800
XX
XX
R3804
XX
R3807
XX
R3808
XX
R3813
XX
R3800
R3814
XX
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
1.8
RN
1k
R1826
RN
XX
R3815
R3805 XX :RN
FPRD
R1803
3.3
3.3
R1802
FPRD
1
2
3
4
5
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
22K
RN
XX
R796
XX
C785
XX
R797
D785
XX
D786
XX
D787
XX
2kV
E
C786
0.0047
1
CN706
GND
1
CN707
GND
1
2
3
4
5
6
7
2
3
4
5
6
7
7P
CN701
WHT
GND
B OUT
G OUT
G OUT
R OUT
GND
1K
9V
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
C788
C789
470P
C790
FV
RCV
C
TO A BOARD
CN507
TO ROTATION
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
HSS82-TJ
HSS82-TJ
5V
1000V
200V
R
G
B
R
G
B
9
(RGB AMPLIFIER)
B-SSS12093-OCE-C..-XR29M31
1
2
3
4
5
6
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
:CHIP
470P
:CHIP
470P
:CHIP
2.2k
2.2k
COIL
1P:TAB
1P:TAB
D755
PROTECTOR
D756
PROTECTOR
CLAMP
PROTECT
H
KG
G2
CV
KR
G1
G4
HV
KB
M68LNH070X
PICTURE TUBE
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