Read Sony KV-28FQ86B (serv.man2) Service Manual online
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~ C Board Schematic Diagram [ R, G, B OUT ] ~
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2
9
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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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