BBK FSW-081R Service Manual SCH DISPLAY
CLD1
[32]
十位
bf
c
dp
a
g
9
+5
CR4
CU2
CR2
CR1
200R
CLD2
RED/VOL
CQ2
5551
CQ1
5551
[31]
CSW1
CC3
101
VCC
abcdefg8dp
1234567
CR5
200R*15
CR6
CR7
CR8
CR9
12
SEG E13SEG F
SEG A9SEG B10SEG C11SEG D
BI7IN A5IN B3IN C2IN D4LD1PH
[00]
[01]
[02]
[03]
200R
[00,03]
RED/CUT
[27,24]
CROSSOVER
CC4
101
d
e
CR10
CR11
14
15
SEG G
6
+5
CR4K7*8/CR28-36
CDS1
[27]
CC4543BF
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
AMBERCA
+5
9
+5
CU1
80C51
Vcc
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
a
VCC
abcdefg8dp
1234567
CR12
CR13
CR14
SEG A9SEG B10SEG C11SEG D
BI7IN A5IN B3IN C2IN D4LD1PH
CU3
[27]
[26]
EA/Vpp
ALE/PROG
PSEN
个位
bf
c
dp
g
d
e
CDS2
AMBERCA
CR15
CR16
CR17
CR18
12
14
15
SEG E13SEG F
SEG G
CC4543BF
6
[25]
+5
[24]
[04,07]
P1.0(T2)
1
P1.1(T2EX)
2
P1.2
3
P1.3
4
P1.4
5
P1.5
6
P1.6
7
P1.7
8
RST/Vpd
9
P3.0(RxD)
10
P3.1(TxD)
11
P3.2
12
P3.3
13
P3.4
14
P3.5
15
P3.6(WR)
16
P3.7(RD)
17
XTAL2
18
XTAL1
Y1
19
Vss
20
CC6
101
CC5
101
CR23
1K
CR22
1K
CR21
1K
CR20
1K
BAdata
clk
[07]
[06]
[04]
[05]
4K7*4/CR24-27
CC1
10uF
+5
CD1
CR19
[33]
12MHZ
1N4148
8K2
CC8
33p
CC7
33p
CR3
200R
CC2
47uF
CQ3
RPM6938
DISPLAY
FSW-081&101&121R
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