Sony KV-XG29N90 Service Manual ▷ View online
– 38 –
– 39 –
– 37 –
KV-XG29N90
RM-915
KV-XG29N90
RM-915
SECTION 5
DIAGRAM
KV-XG29N90
RM-915
5-1. BLOCK DIAGRAM
MAIN. TUVIF
TU101
BTF-WG411
<slave:C0H>
BTF-WG411
<slave:C0H>
COMB FILTER
(Glass Combs)
(Glass Combs)
YC JUNGLE
IC301
CXA2139S
CXA2139S
<slave:88H>
MONITOR
OUT
OUT
TV Y in
TV L in
TV R in
TV V in
V1 Y
12
6
9
7
11
C1 out
CN1405
CN1405
CN304
COMB Y in
COMB O in
V1 Y in
V1 L in
V1 R in
V out 2
L out 2
R out 2
JACK BLOCK
J8402
PIN 9P
PIN 9P
VIDEO IN 1
B6
(Cispr, A/C Fuse, A/V input, Monitor out)
A
RED OUT
GREEN OUT
BLUE OUT
VIDEO AMP
Q701-Q712
Q701-Q712
N/S DRIVE
IC1800
IC1800
C6
(RGB OUT)
VM1
(Velocity Modulation)
D3
(DQP, Dynamic Focus)
B6
(Cispr, A/C Fuse, A/V input, Monitor out)
R out
CRT SOCKET
G out
CRT
M68LNH070X
M68LNH070X
NECK ASSY
DY
Y29RSA-S
Y29RSA-S
B out
R out
V out
U out
Y out
V in
U in
Y in
VM out
G out
B out
22
23
24
21
19
18
11
13
14
IK in
H. DRIVE
H. PULSE
E/W
VD+
VD-
VM DRIVE
Q5902/5906
Q5902/5906
H-OUT
Q511
2SC4927
Q511
2SC4927
V-OUT
IC503
TDA8172
IC503
TDA8172
HDT
T501
T501
H-DRIVE
Q506
2SC2688
Q506
2SC2688
PIN-CONT
IC502
NJM2903M
IC502
NJM2903M
PIN-OUT
Q505
IRF614
Q505
IRF614
PMT
T505
T505
HLT
T504
T504
FBT
T503
NX-4009
T503
NX-4009
V. PARA
IC2801
IC2801
DQP V. DRIVE
Q2802/2803/2804
Q2802/2803/2804
DQP H. DRIVE
Q2801
Q2801
DF TRANS
T2800
T2800
+B
Audio Front Vcc
+9V
11V
7V
+5V
5V REG & RESET
IC002 MM1319AF
9V REC IC603
5V REC IC604
STB TRANS
T604
STB SW TR
Q605
2SK2845
2SK2845
SRT
T603
POWER
IC601
STR-F6656
STR-F6656
LINE FILTER
T601
LINE
FILTER
FILTER
T8601
T8602
T8602
THP
THP600
AC CORD
DGC
Additional
Color Matrix
Color Matrix
PNC
& ADC
SYSTEM
Ucom
IC001
CXP86449
CXP86449
RECEIVER
SBX1981-51P
IC2901
IC2901
H2
SIRCS
HALF
R G B
BLK
R G B
BLK
I2L
MEMORY
IC003
M24C08-RN6
M24C08-RN6
32 31 30
37 39 40
15
28 29 30 31
+audio 3D Vcc
-audio 3D Vcc
Mon out
V out
R out
L out
SYSTEM DECODER with Ucom
IC001
SAA5261
SAA5261
<slave:88H>
*
*
(System Controller, Y/C Jungle,
Deflection ,Tuvif, Front Amp,
Power Supply)
AUDIO
PROCESSOR
PROCESSOR
IC8203
TDA7429S
TDA7429S
<slave: 90H>
AUDIO OUT
IC201
TX8223K
IC201
TX8223K
SP ASSY
V 2 Y in
V3 Y in
V3 L in
V2 Y in
V2 L in
V2 R in
V3 R in
VIDEO IN 2
J2903 3P
VIDEO IN 1
(FRONT)
bom H2
VIDEO IN 1
(FRONT)
bom H2
AUDIO MIXER
IC8204 UPC4558G2
IC8204 UPC4558G2
Q8310
MIXER
MIXER
Q8310
MIXER
MIXER
H2
(Control
Panel)
(Control
Panel)
– 41 –
– 42 –
– 40 –
KV-XG29N90
RM-915
KV-XG29N90
RM-915
KV-XG29N90
RM-915
5-2. FRAME SCHEMATIC DIAGRAM
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
QP+
NC
QP–
VM
GND
9V
VM MUTE
GND
NC
MOMUTE
CVBS
AGND
9V
VIDEO 1
V GND
Y GND
Y IN
Y GND
SDA
SCL
A GND
A GND
L OUT
R OUT
A GND
TV R IN
A GND
R IN
GND
AC OUT
AC OUT
L IN
GND
Y IN
GND
CV IN
S IN
C IN
TV L IN
+B
2
3
1
2
1
2
3
4
5
6
1
2
3
1
2
3
4
5
6
7
8
1
N/S MUTE
N/S ROT
15V
VD-OUT
GND
VD+OUT
2
3
4
5
6
1
1
1
1
2
3
QP–
NC
QP+
NC
NC
GND
GND
FBP
15V
VD+
DF OUT
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
VIDEO 2
V GND
R IN
A GND
L IN
V GND
VIDEO 2F
1
2
3
4
5
6
7
8
9
10
TO NS COIL
M68LHN070X
TO CRT
N/S COIL –
CN1802
3P
WHT
:S-MICRO
CN1801
6P
BLK
:S-MICRO
CN2802
3P
:S-MICRO
CN2801
3P
:BTOB
CN5901
5P
WHT
:S-MICRO
CN8401
6P
WHT
:S-MICRO
CN8501
3P
WHT
:S.MICRO
CN8402
10P
YEL
:S.MICRO
CN8403
7P
WHT
:S-MICRO
CN3603
1P
:TAB
CN2602
5P
:VH
CN2905
9P
WHT
:S-MICRO
CN3901
4P
:BLK
S-MICRO
CN2800
7P
:S-MICRO
CN305
6P
WHR
:S-MICRO
CN507
6P
YEL
:S-MICRO
CN505
4P
:MINI
G2
FOCUS
CN604
2P
:MINI
DY1
6P
:DY
CN904
9P
WHT
:S-MICRO
CN601
2P
:VH
CN104
1P
:TAB
CN106
3P
WHT
:S-MICRO
CN102
4P
:S-MICRO
CN101
3P
:S-MICRO
CN303
3P
WHT
:S-MICRO
CN107
3P
CN308
4P
CN306
10P
:BTOB
CN504
1P
:TAB
CN503
7P
YEL
:S-MICRO
CN2803
1P:TAB
CN703
6P
WHT
:S-MICRO
CN701
3P:MINI
CN700
1P:TAB
CN702
1P
(RGB OUT)
CN706
1P
:TAB
CN704
1P :TAB
N/S COIL +
NC
GND
GND
TO DGC
TO DY
HV
G4
G1
KR
G2
KB KG
CV
H
QP
Q.P.–
Q.P.+
E
VM
QP
VM
DY
C6
(DQP, DYNAMIC FOCUS)
D3
H.DY
H.DY
V.DY
V.DY
V
R
L
2
1
J3901
J3902
J3903
3P
4
3
TO SPEAKER
1
NS MUTE
NS ROT
15V
VD-
GND
VD+
2
3
4
5
6
1
H+
H+
H–
H–
V–
V+
2
3
4
5
6
1
B
G
R
GND
IK
9V
2
3
4
5
6
1
B
G
R
GND
IK
9V
2
3
4
5
6
1
200V
E
H1
2
3
1
200V
GND
H1
2
3
GND
4
1
DGC
NC
DGC
2
3
1
GND
1
G2
FOCUS
(VELOCITY
MODULATION)
VM1
(SYSTEM CONTROLLER, Y/C JUNGLE, DEFLECTION,
TUVIF, FRONT AMP, POWER SUPPLY)
A
(CISPR, A/C FUSE,
AV INPUT, MONITOR OUT)
B6
(CONTROL PANEL)
H2
NECK ASSY
MOMUTE
CVBS
AGND
9V
1
2
3
4
VIDEO 1
V GND
R–Y IN
B–Y IN
GND
Y IN
YS IN
GND
Y OUT
GND
R–Y OUT
B–Y OUT
11V
SDA
SCL
GND
S IN
C IN
CV/Y IN
GND
GND
TV OUT
GND
TV R OUT
GND
TV L OUT
GND
STBY-MUTE
L IN
R IN
VIDEO 1
1
2
3
CV/Y IN
GND
GND
1
2
3
CN8603
1P
:TAB
CN2904
5P RED
5P RED
:S-MICRO
CN2904
9P
RED
:S-MICRO
CN2601
4P
:VH
CN3902
6P
WHT
:S-MICRO
CN8602
2P
:VH
CN6204
6P
WHT
:S-MICRO
LPH
L SP
AUDIO GND
AUDIO GND
R SP
RPH
1
2
3
4
5
6
R IN
GND
L IN
GND
Y IN
GND
CV IN
S IN
C IN
1
2
3
4
AC IN
NC
NC
AC IN
1
2
3
4
5
6
7
8
9
PH L IN
SP L IN
SP GND
SP GND
SP R IN
PH R IN
1
2
3
4
5
6
STBY+5V
GND
7V
LED 2
LED 1
GND
SIRCS
KEY 2
KEY 1
1
2
3
4
5
6
7
8
9
STBY+5V
GND
7V
LED 2
LED 1
GND
SIRCS
KEY 2
KEY 1
1
2
3
4
5
6
7
8
9
AC IN
1
GND
1
AC IN
2
AC OUT
NC
NC
NC
AC OUT
1
2
3
4
5
E
1
SP L OUT
SP GND
SP GND
SP R OUT
1
2
3
4
7
6
5
4
3
2
1
VD+
15V
FBP
GND
GND
NC
135V
+B
NC
GND
VM MUTE
9V
GND
VM
1
DF
– 44 –
– 43 –
KV-XG29N90
RM-915
KV-XG29N90
RM-915
5-3. CIRCUIT BOARDS LOCATION
Note:
• All capacitors are in µF unless otherwise noted.
• 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)
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 : PAL
( ) : SECAM
[ ] : NTSC 3.58
no mark : PAL
( ) : SECAM
[ ] : NTSC 3.58
« »
: NTSC 4.43
•
Readings are taken with a 10 M
Ω
digital multimeter.
•
Voltage are dc with respect to ground unless other-
wise noted.
wise noted.
•
Voltage variations may be noted due to normal pro-
duction tolerances.
duction tolerances.
•
All voltages are in V.
•
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B + bus.
•
: B – bus.
•
: signal path.
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 b y shading and
mark ! are critical for safety. Replace only with
part number specified.
part number specified.
*
5-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
÷
VM1
A
D3
B6
H2
C6
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