Sony KV-XF25M50 Service Manual ▷ View online
BLUE CATHODE
CURRENT
(RED CATHODE CURRENT,
GREEN CATHODE CURRENT)
VDD
VDD
BLUE INPUT
(GREEN INPUT,
RED INPUT)
(RED FEEDBACK,
GREEN FEEDBACK)
BLUE FEEDBACK
(RED OUTPUT,
GREEN OUTPUT)
BLUE OUTPUT
GROUND
GND
REFERENCE
VOLTAGE
SECAM
PAL
122Vp-p (H)
125Vp-p (H)
PAL/SECAM
NTSC
SECAM
115Vp-p (H)
4
3
2
2
1
1
1
3
PAL/NTSC
140Vp-p (H)
NTSC
113Vp-p (H)
PAL : 122Vp-p (H)
118Vp-p (H)
SECAM :
23.1Vp-p (H)
PAL/NTSC :
22.8Vp-p (H)
SECAM :
PAL :
NTSC : 126Vp-p (H)
NTSC : 126Vp-p (H)
135Vp-p (H)
– 102 –
– 103 –
– 104 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
B
C
D
E
F
G
H
I
J
(6) Schematic Diagram of C Board
C BOARD IC701 STV5112
C BOARD WAVEFORMS
H
KG
G2
CV
KR G1
G4 HV
KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
5
10
9
8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
1
2
3
1
2
3
1
1
2
3
4
5
6
1
1
1
R730
R717
C1800
R1809
C1803
R1808
C1804
CN1801
R704
R707
R703
C708
C709
C720
CN703
CN704
IC1800
C713
RV1801
J701
C717
RV702
D1808
Q1802
L701
IC701
C1809
C726
CN1802
C707
R709
R711
R712
CN702
CN701
R710
C703
D705
D706
D707
D
7
2
1
D
7
2
0
R702
R700
C702
D711
R745
R744
C700
Q1803
R1807
L705
L706
L707
R720
R728
R721
D1803
D1804
C701
C705
C711
D722
D704
D702
D710
D703
D709
D708
R714
R1821
CN706
CN700
R1804
R1806
R1822
R1811
R1805
R1802
R1823
R1824
R1810
R1812
R1801
R734
R722
R724
R718
R708
D713
R716
R701
R715
R719
Q1800
R1825
R1800
R1803
R713
R723
C716
C712
C710
CN705
D700
D701
D715
D716
D714
C704
R706
R705
470p
500V
500V
B
470p
500V
500V
B
470p
500V
500V
B
10
10
10
6P
WHT
:S-MICRO
TAB(CONTACT)
6P
YEL
:S-MICRO
LA6510
N/S DRV
510
:RN
:RN
510
:RN
:RN
510
:RN
:RN
4.7k
1.8
3W
:RS
4.7k
33k
47k
SOCKET
110M
GP08DPKG23
2SC2785TP
PVM-AMP
STV5112
VIDEO AMP
3P
BLK
:S-MICRO
4.7
250V
#
47
25V
1000
25V
0.1
:PT
:PT
68k
2W
:RS
68k
2W
:RS
68k
2W
:RS
1P
:TAB
3P
:MINI
#
#
HSS83TD
PROTECT
PROTECT
HSS83TD
PROTECT
PROTECT
HSS83TD
PROTECT
PROTECT
1
S
S
1
1
9
S
L
IC
E
1
S
S
1
1
9
S
L
IC
E
100k
:RN
10
:FPRD
0.001
B
RD11ES-B3
360
:RN
:RN
560
:RN
:RN
0.1
250V
:PP
#
#
:FLR50
:FLR50
:FLR50
JW(5MM)
JW(5MM)
JW(5MM)
1SS119-25TD
1SS119-25TD
0.0047
2kV
#
47p
CH
1SS119-25TD
SLICE
1SS119-25TD
1SS119-25TD
1SS119-25TD
1SS119-25TD
1SS119-25TD
ISSII9-25TD
4.7k
:FPRD
82k
TAB(CONTACT)
TAB(CONTACT)
JW(5MM)
4.7k
33k
82k
10k
1.2
:FPRD
5.6k
33k
33k
33k
5.6k
100
1/2W
1k
1/2W
1k
1/2W
1k
1/2W
1k
#
470
100k
1/2W
1/2W
470
4.7k
2SA1175TP
3.3k
1k
1.2
:FPRD
82k
:RN
:RN
470
100
25V
25V
68p
24p
#
#
#
#
#
#
#
1.2
1.2
9V
200V
E
H1
GND
GND
B
G
R
IK
9V
BIN
VCC
GIN
RIN
VDD
RM
ROUT
RFB
GOUT
GM
GFB
BOUT
BM
BFB
TO A BOARD
TO A BOARD
VD+OUT
GND
VD-OUT
15V
N/S ROT
N/S MUTE
NC
N/S COIL-
N/S COIL+
G2
GND
(
)
PICTURE TUBE
RGB OUT
CN 305
CRT
CN 505
FBT
TO DY1
TO NS COIL
GND
B
R
B-SSSBG3S-...-C..25
GND
A60LPN70X
HV
TO HV CAP BLOCK
0.1
3.9
4.6
8.8
2.0
0
6
.6
6.6
6
.4
9V
200V
9V
1
2
3
4
1.9
(0.2)
1.9
202.2
(200.2)
6.8
160.3(158.5)
155.5(154.8)
166.3(157.5)
7.1(9.1)
146.3(139.9)
170.9(173.0)
7.1
150.2(163.7)
0
0
6.3
0
6.3
6
.3
6
.3
0
6
.3
6
.4
6
.4
0
.2
(1
2
.7
)
0
333.3
0
0.8
0
0
152.4
148.3
156.0
0
R
G
B
R
G
B
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
DA204K
D5S6M
FMU-G26S
FMX-12S
FMX-12S
RU-1P
SE-135N
TDA8172
STR-F6656
TA8200AH
LA6510
CXA11315P (16PIN)
CXA1855S (48PIN)
CXA2139S (64PIN)
CXP86461-613S (64PIN)
CXP86461-621S (64PIN)
NJM2150D (20PIN)
NJM2187L (30PIN)
STV5112 (15PIN)
TDA7481 (15PIN)
CXA1855S (48PIN)
CXA2139S (64PIN)
CXP86461-613S (64PIN)
CXP86461-621S (64PIN)
NJM2150D (20PIN)
NJM2187L (30PIN)
STV5112 (15PIN)
TDA7481 (15PIN)
BAT60F-E2 (16PIN)
MM1319AFBE (7PIN)
NJM2903M (8PIN)
NJU4066BM (14PIN)
SDA9288XE-B0121 (32PIN)
TDA7315D013TR (20PIN)
µPC4558G2 (8PIN)
µPD6134G-212 (20PIN)
MM1319AFBE (7PIN)
NJM2903M (8PIN)
NJU4066BM (14PIN)
SDA9288XE-B0121 (32PIN)
TDA7315D013TR (20PIN)
µPC4558G2 (8PIN)
µPD6134G-212 (20PIN)
S-80743AL-A7-S
SBX1981-51(21)
DTC114EKAT146
UN2111
UN2211
UN2213
2SA1162-G
2SC1623-L5L6
2SC2712-YG
2SD2114K
UN2111
UN2211
UN2213
2SA1162-G
2SC1623-L5L6
2SC2712-YG
2SD2114K
DTC144ESA
2SA1175-HFE
2SA933AS-QT
2SC2785-HFE
2SA1175-HFE
2SA933AS-QT
2SC2785-HFE
2SA1091-0
2SA1606-E
2SC4159-E
2SC4159-E
2SC2458-YGR
2SD2144S-UVW
2SD2144S-UVW
IRF614
2SK246-GR
2SK2845-LB102
2SC2688-LK
2SD2578-CA
E C
B
LETTER SIDE
E C B
B
C
E
E
C B
G
S
D
S G D
E
B
C
IC
1
TOP VIEW
Dual In-line Package
Pin 6~98
Pin 6~98
Single In -line Package
Pin 6~98
Pin 6~98
1
TOP VIEW
39
40
26
52
14
27
1
13
MARKING SIDE
VIEW
VIEW
Zig-zag In -line Package
Pin 6~99
Pin 6~99
MARKING SIDE VIEW
1
D1NS4
RD11ES-B3
RD20ES-B2
RD30ESB2
RD39ES-B2
RD5.1ESB3
RD6.8ES-B1
11ES2-NTA2B
1SS119-25
RD11ES-B3
RD20ES-B2
RD30ESB2
RD39ES-B2
RD5.1ESB3
RD6.8ES-B1
11ES2-NTA2B
1SS119-25
DTZ-TT11-15B
DTZ10B
MA111-(K8).S0
UDZS-TE17-5.1B
UDZS-TE17-6.8B
UDZS-TE17-9.1B
1SS355TE-17
DTZ10B
MA111-(K8).S0
UDZS-TE17-5.1B
UDZS-TE17-6.8B
UDZS-TE17-9.1B
1SS355TE-17
5P6M
D3L60
D5LC20U
D5LC20U
AU-01Z-V1
EL1Z
ERA22-08
GP08D
NNCD9.1A-T1
RD33EB3T
RGP02-17EL-6433
EL1Z
ERA22-08
GP08D
NNCD9.1A-T1
RD33EB3T
RGP02-17EL-6433
D4SB60L
D3SB60
D3SB60
ERC04-06SE
RS3FS
RU4AM-T4
RS3FS
RU4AM-T4
ON3171-R
DIODE
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
SPB-26MVWF
CATHODE
ANODE
(GRN)
ANODE
(GRN)
5-5. SEMICONDUCTORS
2
1
3
4
1
4
3
LED
TRANSISTOR
1
2
3
E
B
C
3
1
2
1
3
2
– 106 –
– 107 –
– 105 –
CATHODE
ANODE
GATE
MARKING SIDE VIEW
ANODE
CATHODE
ANODE
CATHODE
1
1
2
2
3
3
E
LETTER SIDE
C B
NJM7809FA
TA7805S
2SA1037AK-T146-Q
TA7805S
2SA1037AK-T146-Q
1
3
2
10
1
1
12
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