Sony KV-XF25M50 Service Manual ▷ View online
– 66 –
– 67 –
– 65 –
– 68 –
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
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
CN3903
CN1405
CN6205
CN801
CN803
CN604
CN306
CN304
CN703
DY
1
DGC
B
9V
IK
1
5
6
(RGB OUT)
1
2
3
4
5
6
1
VD+ OUT
VD- OUT
15V
N/S ROT
N/S MUTE
GND
E
CN1801
CN704
PICTURE
TUBE
1
2
3
4
5
6
H+
H+
H-
H-
V-
V+
1
2
3
4
5
6
7
VM
GND
9V
VM MUTE
GND
NC
+B
CN5901
1
2
3
4
5
6
7
8
9
10
11
C OUT
NC
NC
Y OUT
NC
NC
VIDEO IN
VCC
GND
NC
NC
CN2302
1
2
3
4
5
6
7
8
9
10
11
1
2
3
7
VM
C OUT
APCN
FSC
GND
9V
+B
Y OUT
5V
GND
GND
VIDEO
9V
GND
NT/P
A
L
1
2
3
4
5
6
7
1
2
3
4
5
6
7
RED
GREEN
BLUE
BLK
GND
SD
A
SCL
GND
VP
SCP
GND
7V
GND
CVBS
CN307
CN301
RED
GREEN
BLUE
BLK
GND
SD
A
SCL
GND
VP
SCP
GND
7.5V
GND
CVBS
1
2
3
4
5
6
7
1
2
3
4
5
6
7
(POWER SUPPLY, HV, MICON, Y/C JUNGLE)
1
2
3
4
5
6
7
8
9
10
1
2
3
4
CN605
CN101
L OUT
GND
CV/Y OUT
C OUT
NC
GND
SCL
SD
A
11V
3D GND
3D +VCC
R OUT
3D -VCC
3D GND
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
DGC
NC
DGC
1
2
3
4
5
6
7
8
9
2
1
GND
LED 1
KEY 2
SIRCS
STBY +5V
7V
LED 2
GND
KEY 1
A
C
IN
A
C
IN
KEY 2
LED 1
GND
7V
KEY 1
SIRCS
GND
LED 2
STBY +5V
NC
NC
NC
A
C
OUT
A
C
OUT
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
5
6
VD+
GND
VD-
15V
NS ROT
NS MUTE
CN507
CN3901
CN3906
1
2
3
4
1
2
3
3D OUT
W
W
SP OUT
SP GND
SP GND
SPR OUT
SP L
SP R
1
2
3
5
W IN
W IN
W OUT
W GND
AUDIO PROCESSOR, SUB TUNER
VM1
B2
A
H3
(FUNCTION KEY)
B3
P1
C
R IN
11V
SD
A
SCL
GND
S IN
C IN
CV/Y IN
GND
L IN
GND
3D -VCC
3D +VCC
GND
GND
GND
W OUT
W OUT
5
4
2
1
CN6202
A
UDIO GND
MUTE
9V
3
2
1
CN6206
AV SWITCH
CN3451
3
GND/3D-
NECK ASSY
DY ASSY
N/S COIL +
N/S COIL -
3
1
NS COIL
CN1802
2N
C
CN702
1
G
2
FBT
4
3
GND
R
H1
3
2
1
E
200V
CN701
2
G
9V
IK
GND
GND
R
B
6
5
4
3
2
1
CN305
1
2
3
H1
GND
200V
CN505
CN904
CN3905
CN3602
CN601
CN104
CN3603
1
E
GND
1
SP R IN
SP GND
SP GND
SP L IN
4
3
2
1
CN3902
W GND
4
GND
3
J2
(3D TERMINAL)
2
1
GND
3D+ IN
4
5
7
L IN
A
UDIO GND
PR
O
T
R IN
6
CN201
PR
O
T
R OUT
GND
L OUT
GND
MUTE
9V
7
6
5
4
3
2
1
1
2
3
4
5
6
7
GND
TV OUT
GND
TV R OUT
GND
TV L OUT
GND
CN102
6
TV L IN
GND
GND
TV R IN
7
5
4
CN1407
1
2
3
GND
TV IN
GND
STBY
-MUTE
8
STBY
-MUTE
8
A
UD GND
A
UD +VCC
A
UD GND
A
UD +VCC
4
3
2
1
A
UDI +VCC
A
UDI GND
A
UDI +VCC
A
UDI GND
CN608
4
3
2
1
CN6200
3
A
UDIO GND
CN6204
1
2
4
L SP
A
UDIO GND
R SP
GND
2
L IN
GND
3
4
9
5
1
CV/Y IN
S IN
R IN
CN3904
7
6
GND
SW
C IN
8
CN1400
GND
S IN
CV/Y IN
GND
L IN
R IN
9
5
4
3
2
1
6
7
8
GND
NC
C IN
NC
GND
6
5
MUTE
4
AC IN
2
1
AC IN
CN4602
CN601
A
C
IN
A
C
IN
2
1
F
(CISPR)
R-Y
GND
Y
8
7
6
1
2
3
4
5
9
M B-Y
GND
MY
GND
B-Y
M R-Y
CN4302
8
6
7
CN1409
1
5
10
4
3
2
NC
10
9
NC
M R-Y
B-Y
GND
MY
GND
M B-Y
Y
GND
R-Y
6
GND
SCP
VTIM
SD
A
7
5
4
CN1408
1
2
3
SUB-V
GND
SCL
GND
9V
9
8
10
5V
5V
10
8
99
V
GND
SCL
GND
S VIDEO
3
2
1
CN4301
4
5
7
SD
A
VTIM
SCP
GND
6
AC IN
NC
NC
AC IN
4
3
2
1
CN3601
(COMB FILTER)
(Except KV-XF25M50)
VELOCITY
MODULATION
IN PICTURE
SINGLE PICTURE
(Except KV-XF25M50/XF25M63)
5-2. FRAME SCHEMATIC DIAGRAM
○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○
– 70 –
– 69 –
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
VM1
A
B2
J2 (Except KV-XF25M50)
B3
F
H3
C
P1
(KV-XF25M67/XF25M97 only)
(KV-XF25M67/XF25M97 only)
5-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Note:
•
All capacitors are in
µ
F unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise noted.
•
All resistors are in ohms.
k
k
Ω
= 1000
Ω
, M
Ω
= 1000k
Ω
•
Indication of resistance which does not have rating electrical power is as
follows.
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.
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
otherwise noted.
otherwise noted.
•
Voltage variations may be noted due to normal
production tolerances.
production 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 by shading and
mark
!
are critical for safety. Replace only with
part number specified.
5-3. CIRCUIT BOARDS LOCATION
○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○
– 72 –
– 71 –
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
KV-XF25M50/XF25M63/XF25M67/XF25M97
RM-954
RM-953
5
8
2
6
2
2
3
8
8
8
INT0
INT1
INT2
TEX
TX
EXTAL
XTAL
RST
MP
V
DD
V
SS
RMC
AN0~AN5
6
PA0~PA7
PORT A
PORT B
PORT C
PORT D
PORT E
PORT F
PORT G
PB0~PB7
PC0~PC5
PC6~PC7
PD0~PD7
PE0~PE1
PE2~PE3
PE4~PE6
PF0~PF7
PG3~PG6*, PG7
S1
SO
SCK
SDA0
SDA1
SCL0
SCL1
PWM
ADJ
PWM0~PWM7
(PWM0~PWM5)
I
2
C BUS
INTERFACE UNIT
8-BIT PWM 8CH
(6CH)
14BIT PWM 1CH
ON SCREEN
DISPLAY
8-BIT TIMER/
COUNTER 0
SERIAL INTERFACE
UNIT
REMOCON FIFO
A/D CONVERTER
6CH
SPC700 CPU CORE
ROM
12K/16K/24K/32K
40K/48K/60K BYTES
PRESCALER/
TIME-BASE TIMER
WATCHDOG TMER
32kHZ
TIMER/COUNTER
RAM
352/704/1536 BYTES
CLOCK GENERATOR
/SYSTEM CONTROL
INTERRUPT CONTROLLER
8-BIT TIMER 1
HSYNC COUNTER 1
HSYNC COUNTER 0
8 (6)
EC
XLC
EXLC
R
G
B
I
YS
YM
HSYNC
VSYNC
HS0
HS1
TO
2
2
2
4.9Vp-p (V)
1.8Vp-p (V)
SECAM
NTSC
PAL
3.5Vp-p (H)
3.5Vp-p (H)
3.6Vp-p (H)
2.0Vp-p (V)
924Vp-p (H)
134Vp-p
0.7Vp-p (V)
PAL/SECAM
NTSC
0.9Vp-p (H)
PAL
0.7Vp-p (H)
3.5Vp-p (H)
NTSC
SECAM
3.7Vp-p (H)
4.1Vp-p (H)
PAL
SECAM
NTSC
1.3Vp-p (H)
1.3Vp-p (H)
1.3Vp-p (H)
1
2
3
4
5
6
7
8
8
9
10
11
11
11
12
12
12
13
13
13
14
15
16
0.8Vp-p (H)
0.6Vp-p (H)
PAL :
SECAM :
0.7Vp-p (H)
1.0Vp-p (H)
3.9Vp-p (H)
3.6Vp-p (H)
PAL/SECAM :
NTSC :
1.8Vp-p (V)
0.8Vp-p (H)
A BOARD IC001 CXP86461-613S (KV-XF25M50/XF25M63)
A BOARD IC001 CXP86461-621S (KV-XF25M67/XF25M97)
A BOARD WAVEFORMS
A BOARD
✽
MARK LIST
KV-XF25M97
KV-XF25M67
KV-XF25M63
KV-XF25M50
C115
47UF
47UF
#
#
C116
0.1UF 25V :CHIP
0.1UF 25V :CHIP
#
#
C117
0.1UF 25V :CHIP
0.1UF 25V :CHIP
#
#
C314
1UF 16V :CHIP
1UF 16V :CHIP
#
#
CN302
8P
8P
#
#
CN303
10P
10P
#
#
CN602
2P
2P
#
#
CN605
4P
4P
4P
#
D004
0 :CHIP
0 :CHIP
#
#
D100
MA111-TX
MA111-TX
#
#
D629
FMX-12S
FMX-12S
D5LC20U
D5LC20U
D630
FMX-12S
FMX-12S
#
#
FB101
0 :CHIP
0 :CHIP
#
#
FB102
0 :CHIP
0 :CHIP
#
#
IC001
CXP8641-621S
CXP8641-621S
CXP86461-613S
CXP86461-613S
IC100
S-80743AL-A7-T1
S-80743AL-A7-T1
S-80743AL-A7-T1
#
JR107
0 :CHIP
0 :CHIP
0 :CHIP
#
JR109
#
#
#
0 :CHIP
JW608
#
#
#
100K
Q304
2SA1162-G
2SA1162-G
#
#
Q311
2SC2712-YG
2SC2712-YG
#
#
R017
1K :CHIP
1K :CHIP
#
#
R028
10K :CHIP
10K :CHIP
10K :CHIP
#
R101
100 :CHIP
100 :CHIP
100 :CHIP
#
R102
100 :CHIP
100 :CHIP
100 :CHIP
#
R315
1.5K :CHIP
1.5K :CHIP
#
#
R328
4.7K :CHIP
4.7K :CHIP
#
#
R329
470 :CHIP
470 :CHIP
#
#
TU101
BTF-WG442
BTF-WG442
BTF-WG441
BTF-LG433
Note) The parts indicated as “#” in this circuit diagram are not listed here, as they are not used for these
models.
models.
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