Y Board Schematic Diagram - Sony TRINITRON WEGA KV-27FV310 Manual Del Usuario

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Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement

Y BOARD SCHEMATIC DIAGRAM

is the preferred repair method. Data is provided for reference only.
1
|
2
|
3
|
4
|
5
|
6
A
B
R3003
R3007
R3001
1k
100
47k
1/16W
1/16W
1/16W
:CHIP
R3000
C
1k
C3000
1/16W
47
Q3000
Q3001
:CHIP
16V
2SD601A
2SB709A
AMP
AMP
Q3002
C3001
2SD601A
1
R3002
BUFFER
B:1608
47k
R3005
R3006
1/16W
560
R3008
R3004
100
470
:CHIP
1/16W
1k
1/16W
1/16W
R3009
1/16W
1k
1/16W
L3000
D
:CHIP
Q3006
L3001
R3013
R3018
R3019
2SD601A
R3011
1k
100
1k
BUFFER
47k
1/16W
1/16W
:CHIP
1/16W
1/16W
Q3003
Q3004
R3010
C3002
CIN
1
2SD601A
2SB709A
1k
47
1
AMP
AMP
E
2
1/16W
16V
C3003
C3012
1
0.22
R3015
R3017
B:1608
B:1608
YIN
3
R3021
0
470
1k
E
4
1/16W
1/16W
1/16W
C3011
47
COUT
5
R3012
R3016
R3014
Q3005
22k
16V
2
470
1k
2SD601A
E
E
6
1/16W
C3013
1/16W
1/16W
R3020
INV
0.022
1k
YOUT
7
B:1608
1/16W
SW
8
9V
9
R3023
R3025
R3029
R3031
1k
47k
1k
100
5V
10
1/16W
Q3009
1/16W
1/16W
1/16W
2SD601A
Y
11
BUFFER
R3022
C3004
47
Q3010
C3005
E
12
1k
1/16W
16V
2SB709A
1
Q3007
B:1608
V
13
AMP
2SD601A
E
14
AMP
R3024
Q3008
22k
F
U
15
1/16W
R3027
R3028
2SD601A
R3030
680
330
INV
R3033
R3026
470
1k
CN3000
1/16W
1/16W
1/16W
680
1/16W
15P
R3032
1/16W
1k
B TO B
1/16W
TO A BOARD
TO CN333
R3035
R3039
C3006
56k
Q3017
220
0.47
1/16W
2SB709A
1/16W
B:1608
AMP
R3040
R3034
2.2k
G
470
R3038
1/16W
R3036
2.2k
:1608
470k
1/16W
1/16W
Q3018
C3008
47
R3037
2SD601A
16V
1k
AMP
C3007
1/16W
0.001
C3009
B:1608
1
B:1608
C3010
47
16V
H
R3067
I
J
K
|
7
|
8
|
9
|
10
|
11
|
NJM2870F33-TE
L3005
:CHIP
C3059
0.01
C3058
16V
47
B:1608
16V
R3087
C3047
R3098
0
0.047
100k
IC3003
B:1608
ICS1576G
FSC GENERATOR
ST0
SV2
ST1
SV1
IC3000
RT0
SV0
TDA8501T
NTSC ENCODER
RT1
RV1
DL3000
FT0
MX0
DELAY LINE
C3015
FT1
ICLK1
0.47
DL
B:1608
DL3001
C3048
FT2
OEL
DELAY LINE
VIN
CS
0.01
B:1608
FT3
OET
MCON
DL
OSC
R3041
1k
1/16W
FT14
OEV
UIN
Y+SYNCOUT
R3042
180k
R3043
FT5
OER
H/2
BURST ADJ
0 :1608
RV0
VDD
Y
C3054
Y+SYNC IN
R3044
0.01
1k
1/16W
VDDT
LD
UOFF
C3049
B:1608
Y+SYNC OUT
R3046
0.01
GNDT
TCLK
RED
B:1608
22k
NOTCH
VCC
:1608
X1
VDDP
PAL/NTSC
C3050
X3002
VDDV
VCLK
GREEN
R3047
2p
14MHz
C3055
CUBS
39k
X2
GNDP
0.01
VSS
1/16W
B:1608
FLT
C3053
2p
GNDV
RCLK
BLUE
CHROMA
LFR
LDR
C3019
VOFF
0.22
R3077
VREF
C3052
680k
B:1608
LF
GND
0.1
1/16W
ISET
LDC
R3090
:CHIP
C3051
0
0.001
R3089
FV0
CLR
C3014
C3020
C3021
3.9M
0.022
0.22
47
R3088
FV1
ICLK0
B:1608
B:1608
16V
910k
FV2
ICLK2
FV3
MX1
FV4
FV11
FV5
FV10
FV6
FV9
FV7
FV8
L3004
:CHIP
IC3001
NJM2283
Y/C SW
IN1B
IN1A
100
1/16W
CTL1
GND1
OUT1
1N2B
R3045
GND2
VCC
0
CTL2
OUT2
OUT3
1N2A
CTL3
GND3
C3028
0.022
C3029
IN3A
1N3B
B:1608
47
16V
L3003
:CHIP
R3096
100k
R3097
0
R3094
47k
Q3019
2SD601A
SW
R3095
22k
12
|
13
|
14
|
15
|
16
|
17
|
IC3004
3.3V REG
5
4
L3006
1
2
3
C3061
0.1
B:CHIP
:CHIP
C3064
C3060
0.1
47
16V
FB3001
C3062
1000p
C3063
CH:1608
1
R3071
5V
1.2k
1/16W
:RN-CP
R3076
100k
R3075
R3072
1/16W
47
2.2k
:RN-CP
1/16W
1/16W
:RN-CP
:RN-CP
R3074
10k
1/16W
:RN-CP
Q3011
C3033
R3073
2SD601A
0.22
10k
AMP
B:1608
R3050
47k
1/16W
C3023
16
15
14
13
12
11
10
9
47
16V
IC3002
NJM2257M
R3048
HSYNC GENERATOR
100
R3049
1/16W
47k
R3053
C3039
1/16W
1k
1/16W
C3034
0.01
1
16V
1
2
3
4
5
6
7
8
B:1608
B:1608
C3040
R3082
10
1.8k
C3035
R3081
1/16W
1000p
10k
:RN-CP
CH:1608
1/16W
R3085
R3084
39k
R3059
:CHIP
150
1/16W
47k
1/16W
RN-CP
1/16W
:RN-CP
R3078
27k
C3038
X3001
1/16W
503KHz
R3083
1
C3037
C3025
:RN-CP
150
R3058
1/16W
0.01
1
100
16V
B:1608
R3079
B:1608
1/16W
22k
C3036
R3080
3300p
3.9k
1/16W
:RN-CP
C3056
C3057
150p
150p
R3060
CH:1608
CH:1608
47k
FB3002
1/16W
R3061
1/16W
C3026
47
16V
C3027
1
B:1608
FSC GEN
NTSC ENCODER
— 45 —
18
|
19
|
20
Y BOARD WAVEFORMS
1
2.2 V p-p (H)
Y
COMPONENT SIDE
R3051
R3052
1k
100
1
1/16W
1/16W
Q3015
2SB709A
AMP
A
R3054
150
Q3012
1/16W
2SD601A
BUFFER
R3055
R3056
0
470
1/16W
R3057
1/16W
1k
1/16W
B
R3062
R3063
1k
100
1/16W
1/16W
Q3016
2SB709A
AMP
Q3013
2SD601A
AMP
Q3014
C
2SD601A
BUFFER
R3064
R3065
220
470
1/16W
1/16W
R3066
1k
1/16W
1k
Y
CONDUCTOR SIDE
1
A
B
9-965-939-01<BA5D>Y
C
KV-27FV310/29FV310/32FV310/36FV310
2
2.16 V p-p (H)
[FSC GEN NTSC ENCODER]
2
3
[FSC GEN NTSC ENCODER]
2
3

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