Sony TRINITRON BVM-14G1A Operation And Maintenance Manual page 156

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IC2
BACK-UP/RESET
6
V OUT
1
4
5
BAT
CS
2
BATS1
RESET
V BLANK 2
1-B25
FROM E
V BLANK 1
1-B24
H SYNC
1-A20
FROM BK
1-B20
FROM BK
V SYNC
AFC
1-B19
FROM E
2
CN101(1/2)
TXD
102-7
TXD
2-A23
CONTROL
102-2
TXD
2-B20
TXD
TB
3
HD(1/2)
(4G1/20G1 only)
MISO
1-B27
FROM BK,E
1
6
4
CN3(1/2)
REMOTE 1
IN
9
5
1
6
CN4(1/2)
REMOTE 1
OUT
9
5
1
6
DSR
CN6(1/2)
RXD
CTS
ISR
5
9
5
YC(1/2)
CN302
(1/2)
OPTION
301-8
TXD
OPTION TXD
2-B19
TB
A
B
IC1 CPU
21
25-32
Q3
Q10
RES
D0-D7
33-40
SIO RESET
CC RESET
43-53
SW
SW
A0-A18
14
RD
15
CC RESET
2/2
WR
V BLANK 2
2/2
D5V
IC35
IC8(6/6)
5
15
15
13
12
6
14
57 FTI1
8
12
61
FTOB2
7
13
59
FTI3
11
9
2/2
H SYNC
V SYNC
2/2
1
2
AFC P
2/2
IC8(1/6)
IC121(1/6-3/6)
IRQ2
3
4
54
IRQ5
IRQ1
5
6
8
IRQ1
IRQ0
1
2
9
IRQ0
IC15(4/6-6/6)
13
12 11
10
9
8
1
XTAL
84
EXTAL
77
X1 20MHz
TXD2
IC14(1/2)
TP9
8
2
78
RXD2
80
7
TXD1
79
SCK2
82
SCK1
63
62
IC12(3/4)
9
8
81
60
RXD1
10
3
SIO CLK
76
FTOA3
4
IC25(1/2)
1
TXD
7
2
IC26(1/2)
RXD
Q8
1
7
MASTER/SLAVE
SWITCH
2
CS2
IC30
CLOCK DRIVER
IC19
4-1
IC31(1/6)
IC31(6/6)
15-12
12,13
D0-7
D0
1
2 13
12
10
2-7
CLOCK
Y
D7
11-9
A0-2
X2 4.9152MHz
2/2
BUAD SEL
C
BC (1/2)
BC (1/2)
DATA BUS
ADDRESS BUS
CONTROL BUS
IC3
IC4
PROGRAM ROM
SRAM
1
28
VPP
VCC
10-3,25,24,
12-5,27,26,23
D0-D7
D0-D7
4,28,29,3,2,30
13-15
21,23,2,26,1
11-13
A0-A17
A0-A14
17-21
15-19
IC125(6/6)
A18
13
12
22
20
CE
CE
RD
24
RD
22
OE
OE
WR
31
WR
27
WR
WR
IC13
IC10
ADDRESS SELECTOR
IC9
ADDRESS SELECTOR
(1/2)
A15
1
15
A5
1
15
Y0
A
A
2
14
1
8
2
14
A16
A6
B
B
7
A17
3
13
2
A7
3
13
C
C
Y2
Y2
4
12
4
12
A18
Y3
Y3
D5V
5
11
D5V
5
11
EN
EN
Y4
6
6
10
10
9
9
7
7
Y7
IC14(2/2)
TB
HD(2/2)
TP10
6
2-B23
RXD
102-8
RXD
3
5
2-A21
RXD
RXD
102-3
IC12(1/4)
TP7
5
6
1-A28
MOSI
TO BK,E
1
4
6
IC12(2/4)
CN101(2/2)
TP8
2
3
CONTROL
1-B28
SCLK
TO BK,E
1
(14G1/20G1 only)
CHARA 3
2/2
CHARA 2
2/2
CHARA 1
2/2
TXD 1
2/2
SCLK 1
2/2
VITC DTSE
2/2
IC22
IC23
27,28
REM1 CONTROL
27,28
ISR CONTROL
1,2,5-7
14
1,2,5-8
14
D0-D7
RX RDY
D0-D7
RX RDY
21
21
RESET
RESET
20 CLK
19
20
TX DATA
CLK
12 C/D
12
C/D
13 RD
13
RD
10 WR
10
WR
19
TX DATA
11 CS
CS0
11
24
IC27(4/4)
CS
DTR
13
12
25
17
23
RX CLK
CTS
RTS
9
22
TX CLK
DSR
IC28(3/4)
3
25
RX DATA
8
9
RX CLK
9
TX CLK
IC27(1/4)
3
RX DATA
8
9
IC20
IC21
4-1
4-1
15-12
15-12
D0-7
D0-7
5
5
5
Y
Y
11-9
10,11
A0-2
A0,1
10-8
10-8
D
E
+5V
Q2
IC6
D5V
Q6
I/O PROT EXPANDER
+5V DRIVE
54
30-32
PA0
35-39
55
D0-D7
PA1
PA1
2/2
12V
Q7
46-48
56
PA2
A0-A2
PA2
2/2
59
+12V DRIVE
PA3
INT SIG EN
2/2
43
62
PA6
WR
44
63
Q4
Q5
RD
PA7
17
PC6
+5V SW
+12V SW
64,3-9
PB0-PB7
14
2/2
PC3
SDI CC
13
CC ON/OFF
2/2
18
45
CS
24,27,28
49
PD4-6
PEO
Q9
CS0
29
CS1
PD7
TALLY DRIVE
CS2
12
CC C/T
2/2
11
CC L1/L2
2/2
52
SENSE
2/2
20
SAD DISP
2/2
21
SAD BLK DISP
2/2
22
SEL SYNC
2/2
23
SELECT SYNC SEP
2/2
60
SYNC ON/OFF
2/2
61
EXT INT SG EN
2/2
5
CS
2/2
9
CS
2/2
IC33
1
2
1
4
3
2
5
6
3
4
IC32
1
2
5
3
4
6
5
6
11
8
9
12
11
10
IC25(2/2)
3
4
6
IC26(2/2)
3
6
4
D5V
6
IC24
IC401
RS-232C CONTROL
Q401-403
5
27,28
7
3
6
1
CURRENT
1,2,5-8
14
2
D0-D7
RX RDY
LIMITER
21
TP6
RESET
RY401
IC36(2/3)
20
CLK
10
7
19
TX DATA
12
C/D
13
RD
IC36(3/3)
10
WR
23
11
14
RTS
CS1
11
CS
IC27(2/4)
10
7
TP5
25
IC36
RX CLK
IC27(3/4)
(1/3)
9
TX CLK
8
9
3
11
14
RX DATA
IC28(2/2)
7
10
F
D0-D7
2/2
A0-A4
2/2
WR,RD
2/2
1-B26
RESET
TO BK,E
YB
+5V
PD4
2-A14
OVER LOAD
OVER LOAD
201-1
PD6
STAND BY
201-2
2-B14
STAND BY
PD5
2-B15
POWER
POWER
201-3
+12V
2-B13
TALLY
TB
YA
1-A16
SLOT-0
NC
1-B16
SLOT-1
NC
1-A15
SLOT-2
TO/FROM E
1-B15
SLOT-3
TO/FROM BK
1-A14
SLOT-4
OPTION
1-B14
SLOT-5
OPTION
1-A13
OPTION
SLOT-6
1-B13
SLOT-7
OPTION
8 IC34
SLOT DRIVER
1
6
RXD
CN3(2/2)
REMOTE 1
TXD
IN
9
5
1
6
CN4(2/2)
REMOTE 1
OUT
YC(2/2)
9
5
8
2-A22
+5V
TO HD 3-5
7
2-A19
+5V
+5V
301-7
CN302(1/2)
OPTION
2-B18
OPTION RXD
RXD
301-6
301-3
2-A17
OPTION RTS
RTS
TB
1
6
RTS
CN6(2/2)
ISR
TXD
DTR
9
MAIN CPU
5
IN/OUT EXPANDER
REMOTE CONTROLLER
BC BLOCK (1/2)
G
H

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