Sony KV-27FV300 Service Manual ▷ View online
— 42 —
KV-27FV300/29FV300/32FV300/36FV300
1
|
2 |
3
|
4
|
5
A
—
B
—
C
—
D
—
E
HU BOARD SCHEMATIC DIAGRAM
1
2
3
4
V
L
R
1
2
3
4
5
1
2
3
1
2
3
4
R1003
R1002
R1001
R2011
R2009
R2010
R2008
R2239
R2240
R2241
C2240
C2241
S2001
S2002
S2003
S2004
S2005
S1007
S1008
CN1001
CN1002
CN1003
J2231
R2237
R2238
R2236
R2235
C2235
C2234
D301
D2235
D2236
1k
1.8k
4.7k
820
1.8k
1k
4.7k
75
75
75
0.47
0.47
3P
5P
4P
220
100k
100k
220
1
16V
B
1
16V
B
MTZJ-T-77-9.1B
MTZJ-T-77-9.1B
PROT
MTZJ-T-77-9.1B
PROT
C
Y
TV/V
CH+
CH-
VOL+
VOL-
TOP
TOP
M
U
D
S
FRONT PANEL
BA5D-924-HU
GND
C2
GND
AUDIO L2
AUDIO R2
AUDIO R2
MENU
KEY
GND
Y2
GND
GND
GND
V2
TO A BOARD
TO A BOARD
TO A BOARD
CN006
CN005
CN004
— 43 —
KV-27FV300/29FV300/32FV300/36FV300
S1007
S1008
CN1001
J2231
C2241
R2008
R2011
R2010
R2009
R1003
R1002
R1001
R2235
R2236
R2237
R2238
D2236
D2235
S2003
S2002
S2001
S2005
S2004
D301
CN1002
CN1003
CLS1000
1
3
1
4
1
5
1-684-596-11
172114111
1-684-599-11
172114111
BA5D
BA5D
1
A
B
C
D
E
2
3
4
5
6
7
8
9
[SPACER] (KV-32FV300/36FV300 0NLY)
HD
[FRONT PANEL]
HU
KV-27FV300/29FV300/32FV300/36FV300
— 44 —
P BOARD SCHEMATIC DIAGRAM
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
V
C
C
9
V
V
C
C
3
0
V
V
C
C
5
V
S
C
L
S
D
A
A
S
R
F
A
G
C
G
N
D
V
I
F
9
V
A
F
T
O
U
T
N
C
V
O
L
C
O
N
T
A
F
O
U
T
A
F
I
N
D
E
-
E
M
O
U
T
M
U
T
E
D
E
T
O
U
T
I
O
G
D3301
R3313
R3336
C100
C1
0
2
C103
C104
C107
C109
C110
C3303
C3305
C3308
C3316
C3317
C3318
C3319
C3335
C3339
C3340
C3390
D103
D104
L3300
L3301
L3302
L3303
R100
R101
R105
R106
R107
R108
R112
R113
R114
R115
R116
R117
R3302
R3311
R3312
R3314
R3320
R3327
R3329
R3335
R3343
R3346
R3350
R3363
R3369
X3301
L3390
D3304
C3304
C3312
C3329
C3327
R104
R3351
R3348
CN6600
R3321
L150
R3347
C3338
C3337
C3391
R3390
R3354
C3334
C3320
C3336
C3322
C3341
C3328
C3330
C3331
R3323
R3364
R3365
R3300
R3301
R3305
R3304
R3303
R3306
R3309
R3310
R3308
R3324
R3318
R3319
R3328
R3330
R3331
C3332
C3302
C3301
C3300
R3368
R103
C106
L151
R3307
R3361
R3372
R3374
CN3303
CN3302
Q3305
Q3312
Q3310
Q3309
Q3308
Q3307
Q3304
Q3302
Q3301
Q3300
Q152
Q151
TU150
R3362
R3359
R3360
C3324
C3323
C3321
C111
C3313
IC3301
IC3390
MA111-TX
0
470
:CHIP
100
47
10
47
1
220p
0.047
47
16V
0.1
16V
16V
F:CHIP
47
16V
47
16V
0.01
25V
B
0.01
25V
B
47
16V
0.1
16V
16V
F:CHIP
22
47
16V
100
MA111-TX
MA111-TX
:CHIP
100
1/16W
100
1/16W
100
1/16W
470
1/16W
470
1/16W
2.2k
1/16W
2.2k
1/16W
100k
1M
10k
10k
4.7k
47k
:CHIP
680
1/16W
0
0
4.7k
1/16W
0
0
10
1W
1W
1k
:CHIP
3319
1k
:CHIP
0
33k
1/16W
:CHIP
0
MTZJ-T-77-3.9B
470p
470p
470p
470p
33k
1/16W
220
:CHIP
10k
:CHIP
0
10k
:CHIP
0.1
16V F:CHIP
0.1
16V
F:CHIP
100
25V
3.3
3.3M
1/16W
0.01
F:CHIP
0.01
F:CHIP
0.01
F:CHIP
0.033
F:CHIP
0.01
F:CHIP
0.01
F
0.01
F
0.01
F
560
100
100
47k
:CHIP
1k
:CHIP
47k
:CHIP
1k
:CHIP
1k
:CHIP
22k
:CHIP
470
:CHIP
47k
:CHIP
22k
:CHIP
1k
:CHIP
10k
10k
1k
1k
1k
0.01
F:CHIP
1
10V
F:CHIP
1
10V
F:CHIP
1
10V
F:CHIP
10k
:CHIP
22k
0.0047
B
JW(5mm)
1k
:CHIP
0
0
0
15P
15P
2SD601A-QRS-TX
DRIVE
2SD601A
SW
2SD601A
SW
2SB709A-QRS-TX
Y OUT
2SB709A-QRS-TX
U OUT
2SB709A-QRS-TX
V OUT
2SD1292
3.3V REG
2SD601A
BUFFER
2SD601A
BUFFER
2SD601A
BUFFER
2SD601A-QRS-TX
BUFFER
2SB709A-QRS-TX
BUFFER
BTF-FA421
3.3k
1/16W
:CHIP
0
0
18p
:CHIP
0.22
25V
F:CHIP
0.47
10V
F:CHIP
1
100p
B:CHIP
M65665ASP
PIP PROCESSOR
NJM78M09FA
9V REG
SDA
SCL
SUB-TUNER
VRT
AVDD
FILTER
BIAS
X'TAL1
X'TAL2
RESET
X'TAL3
SWMG
AVSS
HD
TEST5
VD
FSC
BGPM
SCK
BGPS
DVSS1
Y
DVDD1
SCLK
SDATA
SWM
OSDSEL
TESTEN
CSYNCS
AVDD
VIN
UIN
VRB
YIN
CIN
AVSS
CBVSIN
VDDDA
OSD_BIN
V(B)OUT
VZ
OSD_GIN
U(G)OUT
AGNDDA
OSD_RIN
Y(R)OUT
PIP
TO A BOARD
CN3300
TO A BOARD
CN3301
BA5D-924-P
SUB-DET-OUT
SYNC-SUB
PIPSW
GND
SUB_AUDIOL
GND
MUTE
AFT
30V
5V
DAT
CLK
14 V
VCHIP
GND
MAIN HP
GND
GND
GND
GND
P-Y
GND
DVD Y
DVD B-Y
DVD R-Y
MAIN VP
P BY
P RY
P YS
PIP VIDEO
5V
14V
9V
9V
3.3V
3.3V
3.3V
3
2
1
3%2$5',&92/7$*(/,67
*1'
*1'
3,1
92/7
*1'
*1'
1&
*1'
*1'
*1'
*1'
1&
*1'
,&
*1'
3,1
92/7
1&
,
*1'
2
*
*1'
$OOYROWDJHVDUHLQ9
,&
P BOARD TRANSISTOR TABLE
B
C
E
Q151
8.4
4.5
9.0
Q152
3.9
9.0
3.2
Q3300
2.3
5.0
1.7
Q3301
1.4
5.0
0.8
Q3302
1.4
5.0
0.8
Q3304
3.9
9.0
3.3
Q3305
0.7
0.1
GND
Q3307
0.8
GND
1.5
Q3308
0.7
GND
1.4
Q3309
0.6
GND
1.3
Q3310
0.5
0.6
GND
Q3312
0.2
2.7
GND
All voltages are in V.
— 45 —
KV-27FV300/29FV300/32FV300/36FV300
[PIP]
P
Q3304
IC3301
CN3302
CN3303
Q152
R3336
C3341
C 1 0 7
C103
C3339
C 3 3 4 0
C102
C100
C 3 3 9 1
C104
L 3 3 0 1
Q3310
Q3312
C112
R3377
Q3314
R3358
JR003
E
B
1
42
22
21
I R B G
I
O
1-684-595-11
172114111
B A 5 D
1
A
B
C
D
2
3
4
5
6
1
1.0 Vp-p (H)
2
3.5 Vp-p (H)
3
3.75 Vp-p (H)
P BOARD WAVEFORM
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