Sony Trinitron KV-XF29M80, Service Manual

Page: 71 / 110

KV-XF29M50/XF29M80/XF29K94
RM-954 RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954 RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954 RM-962
– 100 – – 101 – – 99 –
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
B
C
D
E
F
G
H
I
J
(7) Schematic Diagrams of B7 and H3 Boards
(KV-XF29K94 only)
KV-XF29K94 KV-XF29M50 KV-XF29M80
(Korea) (India) (India)
C3914 100uf 22uf 22uf
H3 BOARD ✻ MARK LIST
Note: The parts indicated as “#” in this circuit diagram are
not listed here, as they are not used for these models.
Schematic diagrams
? B 7 H 3 boards
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
C2310
C2311
C2314
C2302
C2313
R2313
CN2300
R2311
C2305
C2309
C2306
C2312
C2301
R2312
R2314
R2315
FB2300
L2300 L2301
R2316
R2317
C2307
Q2306
Q2305
Q2304
IC2300
R2310
C2308
C2304
C2303
#
#
#
10
10
11P
:BTOB
470
#
0.1
JW(5mm)
10
0.01
F
100
16V
4.7k
150
1k
1.1UH
4.7
4.7
JW(5mm)
2SA1175
BUFFER
2SC2785
DIVIDER
DTC144ES
SWITCHING
TDA9181
COMB FILTER
0.1
:PT
0.01
:PT
0.1
:PT
0.1
:PT
C OUT
Y-OUT
5V
GND
C OUT
GND
VIDEO
9V
GND
FSC
APCN/SC
INSEL
OUTSEL
Y OUT
DGND
AGND
VDD V IN
VCC SYS1
SC
SYS2
FSCSEL
FSC
NT /PAL
MULTI STANDARD
COMB FILTER
( )
0
0
0
0
4.8
4.2
8.8
0
4.3
4.6
4.6
4.7
0
6.3
0
6.8
8.1
8.8
0
0
3.8
4.8
0
4.9
4.9
9V
9V
5V
5V 5V
5V
5V
B-SSSBG3S-...-B7
TO A BOARD
CN304
V L R
1
1 2 3
1 2 3 4 5 1 2 3 4 5 6
1 2
3 4
1 2 3 4
G R
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
3
1
2
1 2 3 4 1 2 3 4
R3916
C3911
R3915
R3914
R3913
R3911 R3917
R3919
R3918
R3902
R3900
R3901
R3909 R3910 R3912 R3907
S3907 S3908
S3902 S3903 S3904 S3905 S3906
R3908
C3900
C3902
C3913
Q3901
Q3902
D3906
R3921
R3920
R3904 R3905
R3924
J3902
JW3900
C3901
C3903
R3922
J3903
F3601
R3923
S3601
D3900
D
3
9
0
2
D3901
D3907
D3905
D3908
L3902
CN3901 CN3902 CN3904 CN3905 CN3603 CN3601
J3901
L3901
C3910
C3904
CN3602
C3905
C3906
C3914
C3912
CN3903 CN3906
C3907
L3903
IC3901
C654
J
W
3
6
0
2
J
W
3
6
0
1
47
47
16V
10k
330
10k
330 75
220
220
75
330
330
1k 1.8k 3.3k 5.6k 470
0.01
:MPS
1
DTC144ESA
DTC144ESA
SPB-26MVWF
100
100
0.01
:MPS
10k 10k
75
#
#
#
2.2k
3P
#
220
AC-PUSH-SW
NNCD9.1A-T1
N
N
C
D
9
.1
A
-T
1
NNCD9.1A-T1
NNCD9.1A-T1
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
PROTECT
:EL0606
4P BLK :S-MICRO 6P WHT :S-MICRO 9P RED :S-MICRO 9P WHT :S-MICRO 1P :TAB 4P :VH
JACK
:EL0606
47
16V
47
25V
4P :VH
4.7
4.7
470p
B
# #
#
#
SBX3081-51
#
#
#
*
A
C
O
U
T
N
C
N
C
N
C
A
C
O
U
T
A
C
IN
N
C
N
C
A
C
IN
S
P
R
O
U
T
S
P
G
N
D
S
P
G
N
D
S
P
L
O
U
T
S
P
G
N
D
S
P
G
N
D
W
IN
W
IN
G
N
D
G
N
D
G
N
D
S
T
B
Y
+
5
V
G
N
D
7
V
L
E
D
2
L
E
D
1
G
N
D
K
E
Y
2
K
E
Y
1
S
IR
C
S
E
S
P
R
IN
S
P
L
IN
R
IN
L
IN
W
G
N
D
W
G
N
D
W
G
N
D
W
G
N
D
3
D
O
U
T
P
H
L
IN
P
H
R
IN
C
IN
S
IN
C
V
IN
Y
IN
S
Y C
TO SP
CN6204
CN6202 CN3451
CN1400
CN904
CN104
CN601
CN4602
TO F BOARD
TO A BOARD
TO A BOARD
TO A BOARD
TO B3 BOARD TO J2 BOARD
TO B3 BOARD TO B3 BOARD
A
U
D
IO
(L
)
Y
Y
A
U
D
IO
(R
)
A
U
D
IO
(R
)
A
U
D
IO
(L
)
S
S
C
S
FUNCTION KEY
( (
+5V
+5V
B-SSSBG3S-...-H3.29.
0
4.9
4.9
0
0
1.0
1.4
0.1
0