DOWNLOAD Sony KV-XF25M50 (serv.man2) Service Manual ↓ Size: 3.69 MB | Pages: 70 in PDF or view online for FREE

Model
KV-XF25M50 (serv.man2)
Pages
70
Size
3.69 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-xf25m50-sm2.pdf
Date
PREV: Sony KV-XF34K94 Service Manual

Sony KV-XF25M50 (serv.man2) Service Manual ▷ View online

○○○○○○○
○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○
– 70 –
– 69 –
KV-XF25M50/XF25M80
RM-954
KV-XF25M50/XF25M80
RM-954
3D–STEREO
BYPASS
TRU
Rch out
Lch out
Rch in
Lch in
TRU
3D–STEREO
TRU
SPACE VR
CENTER VR
MIX
EXT
FIL 2
EXT
FIL 1
R
R
BYPASS
TRU
– B
3
 Board –
PRINTED WIRING  BOARD
B
3
 BOARD IC3201 NJM2187L
B
3
[AUDIO PROSESSOR, AV SWITCH]
Schematic diagram
F
     board 
/
○○○○○○○
○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○
– 72 –
– 71 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
F
[CISPR]
– F Board –
PRINTED WIRING  BOARD
(6) Schematic Diagram of F Board
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)
135Vp-p (H)
C BOARD IC701 STV5112
C BOARD WAVEFORMS
1
2
1
2
1
2
3
4
1
2
3
4
C
6
5
4
R4601
CN4601
CN4602
CN4603
JW4602
JW4601
T4601
T4602
JW4603
JW4604
C4602
C4601
F4601
VDR461
0
.0
0
4
7
2
5
0
V
E
1M
1/2W
2P
:VH
2P
:VH
1P
:TAB
#
#
LFT
LFT
#
#
0.68
250V
:PT
0.47
250V
:PT
5A
250V
:FUSE
#
AC IN
AC IN
AC OUT
AC OUT
GND
CN3601
TO A BOARD
CN104
(CISPR)
TO H3 BOARD
B-SSSBG3S-...-F.25
– 74 –
– 75 –
– 73 –
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
PRINTED WIRING  BOARD
C
[RGB OUT]
– C Board –
(7) Schematic Diagram of C Board
Schematic diagram
?
  C
  
 
board
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
C1803
C1804
CN1801
R704
R707
R703
C708
C709
C720
CN703
CN704
IC1800
C713
RV1801
J701
C717
RV702
D1808
L701
IC701
C1809
C726
CN1802
C707
R709
R711
R712
CN702
CN701
R710
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
R1822
R1811
R1802
R734
R722
R724
R718
R708
D713
R716
R701
R715
R719
R1825
R1800
R1803
R713
R723
C716
C712
C710
CN705
D700
D701
D715
D716
D714
R706
R705
SG701
Q1802
Q1800
R1806
R1808
R1805
R1809
R1823
R1824
R1810
R1812
R1801
470p
500V
B
470p
500V
B
470p
500V
B
10
10
10
6P
WHT
:S-MICRO
TAB(CONTACT)
6P
YEL
:S-MICRO
LA6510
N/S DRV
510
:RN
510
:RN
510
:RN
4.7k
1.8
3W
:RS
47k
SOCKET
110M
GP08DPKG23
STV5112
VIDEO AMP
3P
BLK
:S-MICRO
4.7
250V
#
47
25V
1000
25V
0.1
:PT
68k
2W
:RS
68k
2W
:RS
68k
2W
:RS
1P
:TAB
3P
:MINI
#
HSS83TD
PROTECT
HSS83TD
PROTECT
HSS83TD
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
560
: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)
33k
82k
1.2
:FPRD
100
1/2W
1k
1/2W
1k
1/2W
1k
1/2W
1k
#
470
100k
1/2W
470
4.7k
3.3k
1k
1.2
:FPRD
82k
:RN
470
100
25V
68p
24p
#
#
#
#
#
#
1.2
1.2
GAP,SPARK
2SC2785-HFE
PVM-AMP
2SA1175-HFE
4.7k
1/2W
:RN-CP
4.7k
1/2W
:RN-CP
10k
1/2W
:RN-CP
33k
1/2W
:RN-CP
5.6k
1/2W
:RN-CP
33k
1/2W
:RN-CP
33k
1/2W
:RN-CP
33k
1/2W
:RN-CP
5.6k
1/2W
:RN-CP
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
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/XF25M80
RM-954
KV-XF25M50/XF25M80
RM-954
KV-XF25M50/XF25M80
RM-954
– 76 –
– 77 –
– 78 –
D5S6M
FMX-12S
TDA8172
STR-F6656
TA8200AH
LA6510
NJM7809-FA
TA7805S
CXA11315P (16PIN)
CXA1855S (48PIN)
CXA2139S (64PIN)
CXP86461-621S (64PIN)
M24C08-BN6(8PIN)
NJM2150D (20PIN)
NJM2187L (30PIN)
STV5112 (15PIN)
MM1319AFBE (7PIN)
NJM2903M (8PIN)
NJU4066BM (14PIN)
TDA7315D013TR (20PIN)
µPC4558G2 (8PIN)
SBX1981-51(21)
SE-135N
UN2111
UN2211
UN2213
2SA1162-G
2SC2712-YG
2SD2114K
DTC144ESA
2SA1175-HFE
2SC2785-HFE
2SA1091-0
2SA1606-E
2SC4159-E
IRF614
2SK246-GR
2SK2845-LB102
2SC2688-LK
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
Small Out-line L-leaded Package
Pin 8~98
1
TOP VIEW
Zig-zag In -line Package
Pin 6~99
MARKING SIDE VIEW
1
D1NS4
RD11ES-B3
RD20ES-B2
RD30ESB2
RD39ES-B2
RD6.8ES-B1
1SS119-25
11EQSO4
11ES2-7B5
DTZ-TT11-15B
DTZ10B
MA111-(K8).S0
UDZS-TE17-5.1B
UDZS-TE17-9.1B
1SS355TE-17
5P6M
D3L60
AU-01Z-V1
EL1Z
ERA22-08
GP08D
NNCD9.1A-T1
RD33EB3T
RGP02-17EL-6433
D3SB60
ERC04-06SE
HSS8370
RS3FS
RU4AM-T4
DIODE
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
SPB-26MVWF
CATHODE
ANODE
(GRN)
ANODE
(GRN)
5-5. SEMICONDUCTORS
LED
TRANSISTOR
1
2
3
E
B
C
CATHODE
ANODE
GATE
MARKING SIDE VIEW
ANODE
CATHODE
ANODE
CATHODE
1
1
2
2
3
3
E
LETTER SIDE
C B
1
12
CATHODE
ANODE
2SD2578-CA
2SC2458-YGR
2SD2144S-UVW
10
1
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