Citizen iDP3550 - Control PCB Assy 3550-02 (Parallel Interface)

iDP3550/3551 Service Manual
5.4.2 Control PCB Assy 3550-02 (Parallel Interface)
CITIZEN28
PARTS LAYOUT(PARALLEL)
3SEC-1029
iDP3550/3551(3550-02B)
MARK DATE REVISION REV.No.
´ 1
'00.07.28
C-0854
C-0832
1
Transistor change
To version 2 due to circuit board change
2SD1863
S5688B ´ 2
STA301A
MQ1
+
+
+
104
1K
1K
104
00.08 AG1094V-0
104
180
B5P-SHF-1AA
10K
33K
104
C1740
1K
100
104
D1292
5.5V
0.047F
222
103
3.3K
M9-1-332J
74LS373AP
M9-1-332J
103
103
104
SN74LS74AP
3.3K
3.3K
57GE-40360-751
M51953BL
104
M5-1-103J M5-1-332J
M9-1-103J
M9-1-103J
RN1002
C4671
MYA001M
HD74LS04AP
TC55257DPL-85L
103
104
103
TA8248K
3.3K
104
330
KSD-10
5267-02A-X
5045-04A
3550-02
MADE IN JAPAN
JACK
-285D
-9660J
-101
5267-04AX
HD74HC00P
HD74LS04AP
330
68K
SKQJLAA010´2
SEL2410E´2
10K
104
10K 62K 10K
SN74LS14AP
HD74LS00AP
100
3.3K
3.3K
3.3K
10K
10K
10K
1K
10K
10K
330
102
104
104
104
104
471
102
104
103
103
404PC-10
M27C512B
(With IC Socket)
C3786
C3786
C1740
C1740
C1740
A1458
C1740
C1740
102
102
16V 100
m
35V 47
m
104
16.00M
MEB-12C
-5
1.5
3.3K 3.3K
104
B
LB30
TA2
8
F1
777
ZD1
LB26
LB29
LB28
R33
R32
C4
C17
E
B
B
E
D2
D1
TR1
TR12
1
R2
R29
8
1
C18
LB4
LB23
LB24
R3
CN1
5
1
1
CA2
E
B
B
E
CP2
1
28
+
LB1
JP1
R1
C2
C1
2
C
1
10
20
11
5
1
R21
R15
1
C14
LB25
C16
1
14
7
8
R22
1
C10
C13
CP5
16
1 8
9
IC8
R14
LB3
LB2
1
19
18
36
IC6
C25
C24
C26
IC10
IC9
SC1
E
B
TR8
TR5
C23
14
7
28
15
14
15
14
26
27
2
1
1
R12
C6 C8 C7 C5
TR2 TR3
R13
14
1
1
14
7
8
7
8
1
7
8
14
C9
C11
R9
R10
R11
R17
R25
R26
R16
R19
TR9
TR11
B
TR4
TR6
TR7
C28
C27
R28
R23
ABCD
TA1
IC2
IC3
R24
R4
R5
CA1
C21
CP4
CP8
CP9
C3
CP3
CP6
CP1
C12
CP7
C15
C22
C20
CN2
LB21
LB19
LB20
LB18
LB6
LB7
LB27
LB22
IC11
IC12
IC4
RA7
RA4
20
10
1
CN4
CN3
R27
1
2
11
1
DSW1
16
4
1
LED1
LED2
14
CN5
8
1
2 6
5
CN6
SW2
SW1
R18
R6 R7 R8
LB17
LB5
RA3
RA6
50
26
25
100
76
75
51
E
TR10
E
B
E
B
E
B
E
B
E
B
E
B
LB14
LB12
LB10
LB11
LB15
LB16
XTAL
BZ
IC1
TA3
RA2
RA1
IC7
LB9
1
R30
R31
C29
RD20EB2
LB13
1