Toshiba 4560 Service Manual page 54

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(2) The actual circuit is controlled as follows.
PWA-PNL
DSON0
1E4
DSON1
1E4
PWA-KEY 1
R21
1
R19
1
R18
1
R20
1
LEDAT
R13
1
3B4
LECLK
R11
1
3B4
LELTH0
R10
1
3B4
LERST
R12
1
3B4
PWA-KEY 2
LEDAT
1?2
LECLK
1?2
LELTH1
1?2
LERST
1?2
4560/4570 DISPLAY
[N07]
5
6
1
1/10W560
[N07]
3
4
1
1/10W560
VDD
2
1K
2
1K
2
1K
2
1K
2
1K
2
1K
2
1K
2
1K
1
1
1
1
1
2
2
2
2
2
GND
SGD
VDD
R3
1K
1
2
1K
R1
1
2
R4
1K
1
2
1K
R2
1
2
1K
R8
1
2
1K
R6
1
2
1K
R5
1
2
1K
R7
1
2
1
1
1
1
1
2
2
2
2
2
(14.2~4 Display Circuit (PWA-PNL, KEY1, KEY2) )
5VD
R60
1
2
1/10W4.7K
E
R61
2
B
Q3
2SA1428Y
C
R59
1
2
1/10W4.7K
E
R58
Q2
2
B
2SA1428Y
C
[AZ7932S]
IC1
26
5
SOUT
SI
29
25
D1
CK
28
24
D2
LATCH
22
D3
3
21
D4
STB
2
20
D5
BE0
19
D6
27
17
D7
LAST
4
16
D8
L/R
15
D9
14
D10
12
D11
11
D12
10
D13
9
D14
7
D15
6
D16
30
[VDD]
1
[VSSL]
8
[VSSD]
13
[VSSD]
18
[VSSD]
23
[VSSD]
[AZ7932S]
IC1
26
5
SI
SOUT
29
25
CK
D1
24
28
LATCH
D2
22
D3
21
3
STB
D4
2
20
BE0
D5
19
D6
27
17
LAST
D7
4
16
L/R
D8
15
D9
14
D10
12
D11
11
D12
10
D13
9
D14
7
D15
6
D16
30
[VDD]
1
[VSSL]
8
[VSSD]
13
[VSSD]
18
[VSSD]
23
[VSSD]
5 - 10
DSPON0
DSPON1
R1
1
2
100
LTL16KG
K
A
LP13
FC
R15
1
2
100
LTL16KG
K
A
LP12
AMS
R14
1
2
100
LTL16KG
K
A
LP11
O/USER
R7
1
2
100
LTL16KG
K
A
LP10
O/0
R6
1
2
100
LTL16KG
K
A
LP9
O/1
R4
1
2
100
LTL16KG
K
A
LP8
O/2
R2
1
2
100
K
LP7
O/3
LTL16KG
A
R17
1
2
100
K
LP6
APS
LTL16KG
A
R16
1
2
100
LP5
P/USER
LTL16KG
K
A
R9
1
2
100
LP4
P/0
LTL16KG
K
A
R8
2
100
1
LTL16KG
K
A
LP3
P/1
R5
2
100
1
LTL16KG
K
A
LP2
P/2
R3
1
2
100
LTL16KG
K
A
LP1
P/3
100
LTL433G
R9
1
2
K
A
100
LTL433G
R10
1
2
K
A
100
LTL433G
R11
1
2
K
A
100
LTL433G
R12
1
2
K
A
100
LTL433G
R13
1
2
K
A
100
LTL433G
R14
1
2
K
A
LTL433G
R15
1
2
100
K
A
LTL433G
R16
1
2
100
K
A
100
LTL433G
R17
1
2
K
A
R18
100
LTL16KG
1
2
K
A
R19
100
LTL16KG
1
2
K
A
R22
100
LTL16KG
1
2
K
A
R21
100
LTL16KG
1
2
K
A
100
LTL16KG
R20
1
2
K
A
Nov. 1997 © TOSHIBA
LP14
EXPO9
LP13
EXPO8
LP12
EXPO7
LP11
EXPO6
LP10
EXPO5
LP9
EXPO4
LP8
EXPO3
LP7
EXPO2
LP6
EXPO1
LP5
AUTO
LP4
PHOT0
LP3
TIMER
LP2
P/S
LP1
INT

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