Sony KV-28FQ86B (serv.man2) Service Manual ▷ View online
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 7 -
~ A Printed Wiring Board Conductor side B ~
~ A Board Semiconductor
Location Table (side B) ~
Location Table (side B) ~
E
D
O
I
D
C
I
2
0
0
1
Q
3
-
G
8
0
2
5
Q
7
-
E
2
0
0
1
D
2
-
G
1
0
0
1
C
I
2
-
G
3
0
0
1
Q
2
-
G
9
0
2
5
Q
6
-
E
0
0
2
2
D
3
-
J
0
0
2
2
C
I
4
-
I
7
0
0
1
Q
2
-
J
0
1
2
5
Q
6
-
D
2
0
2
2
D
4
-
E
0
0
3
2
C
I
4
-
F
8
0
0
1
Q
3
-
F
1
1
2
5
Q
6
-
D
0
0
5
2
D
4
-
E
0
0
5
2
C
I
3
-
D
1
0
3
1
Q
3
-
E
4
0
4
5
Q
0
1
-
I
4
0
1
5
D
9
-
F
2
0
1
5
C
I
0
1
-
E
0
0
0
2
Q
3
-
G
1
0
2
6
Q
2
-
B
0
1
2
5
D
6
-
E
4
0
1
5
C
I
9
-
F
0
0
2
2
Q
4
-
F
2
0
2
6
Q
3
-
C
4
0
4
5
D
0
1
-
I
0
0
4
5
C
I
9
-
I
1
0
2
2
Q
3
-
I
3
0
2
6
Q
3
-
B
5
0
4
5
D
0
1
-
J
0
0
2
6
C
I
5
-
B
2
0
2
2
Q
4
-
I
4
0
2
6
Q
2
-
C
1
0
2
6
D
9
-
C
2
0
2
6
C
I
7
-
B
0
0
3
2
Q
4
-
F
5
0
2
6
Q
2
-
B
3
0
2
6
D
4
-
B
4
0
2
6
C
I
4
-
B
1
0
3
2
Q
4
-
E
6
0
2
6
Q
2
-
B
4
0
2
6
D
2
-
C
7
0
2
6
C
I
9
-
D
2
0
3
2
Q
4
-
F
7
0
2
6
Q
2
-
C
5
0
2
6
D
3
-
B
9
0
2
6
C
I
9
-
D
1
0
5
2
Q
4
-
D
8
0
2
6
Q
3
-
B
6
0
2
6
D
3
-
A
0
1
2
6
C
I
4
-
C
2
0
5
2
Q
4
-
C
7
0
2
6
D
3
-
A
1
1
2
6
C
I
5
-
C
3
0
5
2
Q
4
-
E
0
1
2
6
D
3
-
B
2
1
2
6
C
I
3
-
B
4
0
5
2
Q
4
-
E
1
1
2
6
D
4
-
B
R
O
T
S
I
S
N
A
R
T
0
0
1
5
Q
0
1
-
D
2
1
2
6
D
8
-
D
0
0
1
0
Q
6
-
I
1
0
1
5
Q
0
1
-
D
3
1
2
6
D
7
-
B
0
0
2
0
Q
7
-
I
1
0
2
5
Q
6
-
D
4
1
2
6
D
4
-
C
1
0
2
0
Q
7
-
I
7
0
2
5
Q
6
-
E
~ A Board Difference Table ~
f
e
R
B
6
8
Q
F
8
2
-
V
K
E
6
8
Q
F
8
2
-
V
K
B
6
8
Q
F
2
3
-
V
K
E
6
8
Q
F
2
3
-
V
K
K
6
8
Q
F
2
3
-
V
K
3
0
0
1
F
S
1
1
-
3
8
0
-
7
6
7
-
1
-
1
1
-
3
8
0
-
7
6
7
-
1
-
-
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 8 -
~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 1/2 ~
xx
xx
xx
xx
35V
150K
SCAN CONVERTER
VIDEO PROCESSING
BACKEND
B-#SSAE6BA<SUP>-B..-28/32FQ86
1/2 Backend, Scanrate, LVDS, A_Interface
6.8K
0
220K
27K
10k
100
XX
XX
100
XX
10
XX
XX
100
XX
XX
XX
XX
XX
0.1
0UH
0.047
0.047
0.047
33PF
33PF
33PF
XX
XX
XX
4.7
50V
VSP9417B-VK-C4G
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 9 -
~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 2/2 ~
M27V160-100K1-6BA013
OTP
470
3.3K
MICRO
SDRAM
AC ON/OFF RESET
NVM
RESET
B-#SSAE6BA<SUP>-B..-28/32FQ86
XX
1k
M24C32WMN6T(A)
UDZS-3.6B
2.2K
K4S281632D-UC75T
2/2
180
180
180
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 10 -
~ C Board Schematic Diagram [ R, G, B OUT ] ~
1
2
9
8
7
6
5
4
3
TDA6118JF-N2F
IC7300
TP
GS
VIN
GND
IOM
VDD
BLS
VOC
NC
1
2
9
8
7
6
5
4
3
TDA6118JF-N2F
IC7310
TP
GS
VIN
GND
IOM
VDD
BLS
VOC
NC
1
2
9
8
7
6
5
4
3
TDA6118JF-N2F
IC7320
TP
GS
VIN
GND
IOM
VDD
BLS
VOC
NC
50V
33p
C7323
XX
R7305
XX
R7315
XX
R7325
MSB709-RT1
Q7330
1
2
3
4
5
6
7
8
9
BLK
9P
CN7331
R
R REF
G
G REF
B
B REF
GND
+9V
IK
35V
47
C7332
RD3.6ESB1
D7330
1/10W
4.7k
R7330
9V
35V
47
C7331
1uH
L7331
BF550
Q7310
AMP
MSD601-RST1
Q7311
BUFFER
220
R7314
1/10W
1/10W
220
R7313
9V
1/10W
270
R7312
1/10W
220
R7311
BF550
Q7320
AMP
1/10W
270
R7322
9V
1/10W
220
R7323
MSD601-RST1
Q7321
BUFFER
1/10W
220
R7321
1/10W
220
R7301
CHIP
270
R7302
MSD601-RST1
Q7301
BUFFER
CHIP
220
R7303
9V
BF550
Q7300
AMP
220
R7324
1/10W
CHIP
220
R7304
250V
0.1
C7300
250V
0.1
C7310
250V
0.1
C7320
10
C7301
10
C7311
250V
10
C7321
0
R7306
0
R7316
CHIP
0
R7326
120
R7307
1/2W
RC
220
R7308
1SS83TA
D7300
1SS83TA
D7301
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
J7330
1SS83TA
D7310
1/4W
120
R7317
1SS83TA
D7311
1/2W
220
R7318
1SS83TA
D7321
1SS83TA
D7320
1/2W
220
R7328
1/4W
120
R7327
250V
2.2
C7334
1/4W
1k
R7334
1
1P
CN7333
1
1P
CN7332
1
2
3
4
5
WHT
5P
CN7330
+200V
NC
GND
NC
HEATER
1/2W
100
R7337
1/4W
1M
R7331
1SS83TA
D7331
250V
2200p
C7335
1/2W
RC
47
R7335
1/2W
RC
100
R7336
250V
10
C7333
1/4W
1k
R7333
1uH
L7330
110M
RV7330
1A
PS7332
XX
R7332
2kV
4700p
E
C7336
25V
0.1
C7302
25V
0.1
F
C7312
25V
0.1
C7322
XX
R7309
XX
C7305
R7340
2.7k
1/10W
XX
C7304
2SA1091-0
Q7302
BUFFER
1SS133
D7302
25V
1000p
C7306
1/10W
1k
R7300
IK
1SS133
D7312
25V
1000p
C7316
IK
1/10W
1k
R7310
2SA1091-0
Q7312
BUFFER
XX
R7319
2.7k
R7350
XX
C7315
XX
C7314
XX
R7329
2.7k
R7360
1/10W
XX
C7325
XX
C7324
50V
100p
C7330
IK
IK
1/10W
1k
R7320
2SA1091-0
Q7322
BUFFER
25V
1000p
C7326
1SS133
D7322
50V
33p
CH
C7303
50V
33p
C7313
XX
R7339
XX
C7307
CHIP
0
JR7303
D7303
1SS83
XX
R7349
CHIP
0
JR7313
XX
C7317
D7313
1SS83
XX
R7359
XX
C7327
CHIP
0
JR7323
D7323
1SS83
XX
L7300
XX
L7310
XX
L7320
12.5
JW7332
CV
KR
G1
G4
HV
H
KG KB
G2
FV FOCUS
RED VIDEO OUT
GREEN VIDEO OUT
BLUE VIDEO OUT
C..-28/32FQ86-SUPP
C
V901
PICTURE
TUBE
G
B
R
TO D BOARD
CN8214
B
G
R
TO B BOARD
CN3400
R,G,B OUT
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TO D2 BOARD HV(T6800)
KV-32FQ86 - W76LLZ060X
TP4
TP6
TP5
TP1
TP7
TP3
TP2
KV-28FQ86 - W66LLX060X
1k
R7361
UDZS-15B
D7324
UDZS-15B
D7314
UDZS-15B
D7304
250V
250V
C7337
0.22
10PF
C7339
10PF
C7341
10PF
C7340
0.22
C7338
1K
R7362
250V
4700p
E
C6400
XX
C0981
25V
100
C0982
RD5.6ESB2
D0981
XX
D0982
1/2W
RC
1M
R6400
R0981
XX
1/4W
100
R0982
VCC
GND
OUT
RPM7240-H5
IC0981
50V
470p
B
C0983
50V
0.01
B
C0984
250V
5A
F6400
FH6400
S6400
VD6400
1
2
3
4
BLK
4P
CN0981
SIRCS
LED
GND
STBY +5V
D0983
1
1P
CN6403
A-Lightning-WIRE
1
3
5
5P
CN6401
AC OUT
AC OUT
1
2
2P
CN6400
AC IN
AC IN
SPARK GAPS
F1
TO A BOARD
CN0002
TO G BOARD
CN6001
F1.-28/32FQ86-SUP
TLHK5190
REMOTE CONTROLLED
RECEIVER
RECEIVER
POWER SWITCH, FUSE, SIRCS
& STAND-BY LED
COMPONENTS MARKED AS XX ARE
NOT FITTED ON THIS MODEL
NOT FITTED ON THIS MODEL
1
Tab(Contact)
A-Lightning-WIRE
CN6404
~ F1 Board Schematic Diagram [ Power Switch, Fuse, SIRCS & Stand-by LED ] ~
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