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Ds And T Boards Block Diagram - Sony KP-FW46M31 Service Manual

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(6) DS AND T BOARDS BLOCK DIAGRAM

CN9400
-17VB
2
-17V
+17VB
4
+17V
/REGI MUTE
6
BV
8
BH
9
GV
11
GH
12
RV
14
RH
15
V_PULSE
17
H_PULSE
19
HC-PARA
20
V_SHIFT
21
K
DF-DRV
22
TO AD BOARD
DF-PARA
23
CN9601
2
+5V
24
+5V
/BINT
26
PSCL
28
PSDA
29
SCLK
30
SDAT
31
H_SHIFT
33
RE-YS/YM
35
RE-B
36
RE-G
37
RE-R
39
CN9403
REGI-R
2
REGI-G
4
REGI-B
6
N
REGI-YS/YM
8
H SHIFT
9
TO MG(1/2)BOARD
PF SDAT
10
CN0007
PF SCLK
11
CN9401
DF_PARA
1
DF_DRV
2
V_SHIFT
3
HC_PARA
4
O
H_PLS
5
TO D(1/2)BOARD
V_PULSE
7
CN5016
+17V
+17VB
9
-17VB
11
-17V
IC9400
CONV.OUT1
2
13
CN9405
11
14
1
BH-OUT
15
2
BV-OUT
18
16
3
BV-RET
4
BH-RET
IC9401
CONV.OUT2
6
9
15
7
CN9406
18
16
1
GH-OUT
2
GV-OUT
3
GV-RET
6
4
GH-RET
9
7
CN9407
13
1
RH-OUT
11
14
2
RV-OUT
3
RV-RET
4
RH-RET
DS
(H/V CONV.OUT)
TO DY(B)
CN5801
R
1
G
2
A1
B
3
BLK
5
TO MG(1/2)BOARD
CN0405
TO DY(G)
CN5803
TEXT-CV
1
CLK
3
DATA
4
B1
MID-HS
6
MID-VS
7
TO MG(1/2)BOARD
TO DY(R)
5V
8
CN0406
– 89 –
IC5801
TELTEXT DECODER
BUFFER
98
R
Q5808
47
71
G
XTAL OUT
Q5807
46
X5801
Q5806
B
12HMz
52
70
Q5801
VDS
XTAL IN
Q5809
BUFFER
31
CVBS0
81
SCL0
82
SDA0
53
HSYNC
55
VSYNC
+5V
IC5002
3.3V REG
5
4
IN
OUT
+3.3V
1
CTRL
73
RESET
D5803
Q5803
72
INV.
RESET
Q5811
INV.
T
(TELTXET)
KP-FW46M31/FW51M31
RM-1015

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