Tech - Celtronics

Service Manual
DOT MATRIX PRINTER
MODEL iDP3110
Rev. 1.00 Newly issued on Oct, 1994
iDP3110 Service Manual
REVISION
Rev.No.
Rev.1.00
Date
Oct 1994
Comment
Newly issued
CITIZEN
iDP3110 Service Manual
Contents
1. How to remove the Upper Cover........................................................................................................................ 1
2. How to remove the Printer Mechanism............................................................................................................. 1
3. How to remove the Control Board..................................................................................................................... 2
4. How to remove the Paper Holder....................................................................................................................... 2
5. How to remove the Operation Panel .................................................................................................................. 3
6. How to remove the Paper Hook.......................................................................................................................... 3
7. Parts List .............................................................................................................................................................. 4
8. Exploded View ..................................................................................................................................................... 8
9. OP PCB Parts Position ........................................................................................................................................ 9
10. OP PCB Unit Schematic Diagram.................................................................................................................. 10
11. Control Board Parts Position...........................................................................................................................11
12. Control Board Circuit Diagram ..................................................................................................................... 13
CITIZEN
iDP3110 Service Manual
1. How to remove the Upper Cover
(1) Unfasten 2 screws M3×8 on the Bottom Cover.
(2) Lift the Upper Cover in the arrow direction removal.
(3) Unfasten 2 screw, The Printer Mechanism mounting screw, Then remove the Shield Plate from the Printer
Mechanism.
(4) Disconnect the 2 Connectors from the Control Board.
2. How to remove the Printer Mechanism
(1) Remove the Upper Cover.
(2) Unfasten 4 screws M2.6×8 and M2×6 as shown below.
(3) Lift the Printer Mechanism in the arrow direction.
1
CITIZEN
iDP3110 Service Manual
3. How to remove the Control Board
(1)
(2)
(3)
(4)
Remove the Upper Cover.
Unfasten 2 screws M3×8 as shown below.
Shift the Control Board in the arrow direction .
Shift the Control Board in the arrow direction . and remove the Power Switch from the Bottom Cover.
Then lift in the arrow direction .
Remove the shield Plate together with the Control Board.
4. How to remove the Paper Holder
(1) Remove the Printer Cover.
(2) Unfasten a screw as shown below.
2
CITIZEN
iDP3110 Service Manual
5. How to remove the Operation Panel
(1) Remove the upper Cover.
(2) Unfasten 2 screws M2.6×6 as shown below.
6. How to remove the Paper Hook
(1) Remove the Printer Cover.
(2) Release a Lock Hook as shown below and lift the Paper Hook to the upside.
(3) When you set this Lock Hook, set the side of Hook to the Upper Cover. and according to the guide, inset the
Lock Hook until this is locked completely.
3
CITIZEN
iDP3110 Service Manual
7. Parts List
PARTS LIST
EXPLODED VIEW
Ref. No.
Parts No.
iDP3110RF / PF
Description
1
2
E 62010490
E 5200-150
5
MD910
MD911
7
E 4000-850
OP PCB Assy
1
10
11
E 6611-400
E 6611-405
Paper Holder-L
Paper Holder-R
1
1
15
16
18
20
E 62020020
E 6302-290
E 4019-160
E 70010310
E 70010320
E 70010330
E 70010340
E 70010350
E 70010360
Bottom Case
Rubber Foot
Shield Sheet
PCB Assy
PCB Assy
PCB Assy
PCB Assy
PCB Assy
PCB Assy
24
25
E 6204-940
E 6204-950
Printer Cover
Printer Cover-H
34
35
36
37
38
39
76G23760
76G22839
76G22796
76G40207
76G42133
76G22270
Screw
Screw
Screw
Screw
Screw
Screw
M2×6
M2.6×8
M3×8
M3×10
M2.6×8 / PW
M3×8
2
3
3
2
1
2
40
E 4900-080
Harness
25-0263
1
21
20
Top Case
OP Sheet
Q'ty
Printer
Printer
Remarks
1
1
MD910-SS
MD911-IL
iDP-3110-24RF
iDP-3110-40RF
iDP-3110-24PF
iDP-3110-40PF
iDP-3110-24RF
iDP-3110-40RF
<1> 24 Col.
<1> 40 Col.
1
4
1
<1>
<1>
<1>
<1>
<1>
<1>
230V ONLY
230V ONLY
115V/230V
115V/230V
USA only
USA only
1
<1>
4
CITIZEN
iDP3110 Service Manual
PARTS LIST
CONTROL BOARD
Ref. No.
Parts No.
IC
1
2
3
4
5
6
7
8
iDP3110RF / PF
Description
-RF
<1>
<1>
1
1
1
1
E 104-390
E 104-400
E 2010100
E 2010130
E 2010070
E 2010040
E 202-811
E 2010321
E 201-930
E 202-860
E 2010321
E 202-860
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
CBM909PC-2DU(24 Col.)
CBM909PC-4DU(40 Col.)
TC74HC00P
TC74HC04P
TC74HC14P
MAX232CPE
TC7407
TC74HC74P
TC74HC373P
PST520E
TC74HC74P
PST520E
-PF
<1>
<1>
1
1
1
1
1
1
1
1
1
TA
1, 2
E 390-220
Tr. Array
LB1235
2
2
TR
1
2, 12
2, 10
3, 5
7-11
3, 5
7-9
4
6
12
14
E 319-117
E 379-060
E 379-060
E 359-090
Transistor
Transistor
Transistor
Transistor
2SA1175HF
2SD1802ST
2SD1802ST
2SC2785SR
1
2
1
E 359-090
Transistor
2SC2785SR
E 327-070
E 379-070
E 359-100
E 359-100
Transistor
Transistor
Transistor
Transistor
2SB1202ST
2SD1817
2SC4685
2SC4685
1
1
1,2
3
4
1
2, 3
E 400-220
E 400-270
E 400-041
E 413-033
E 405-130
Diode
Diode
Diode
Zener Diode
Zener Diode
1S1554
1S1588
1S2076
RD13EB2
RD5.6EB2
2
1
1
1
2
2
1
1
1
2
1
E 501-280
OSC
CSA4.19MG
1
1
1-3
13-15
17, 20
1-3
13-15
17, 18
E 3473-041
Resistor
1 / 4W
47KΩ
1 / 4W
47KΩ
D
ZD
OSC
R
R
E 3473-041
Resistor
5
2
7
5
1
1
1
1
8
8
CITIZEN
iDP3110 Service Manual
PARTS LIST
CONTROL BOARD
Ref. No.
Parts No.
R
4, 22
24, 25
R 4, 16, 21
23, 24
R 5, 6, 9
27, 30
E 3103-041
R
5, 6, 9
R
7, 8, 16
iDP3110RF / PF
Description
Resistor
-RF
1 / 4W
10KΩ
-PF
4
E 3103-041
Resistor
1 / 4W
10KΩ
5
E 3471-041
Resistor
1 / 4W
470Ω
E 3471-041
Resistor
1 / 4W
470Ω
E 3222-041
Resistor
1 / 4W
2.2KΩ
4
E 3222-041
E 3331-041
E 3331-041
Resistor
Resistor
Resistor
1 / 4W
1 / 4W
1 / 4W
2.2KΩ
330Ω
330Ω
3
E 3332-041
E 3102-041
E 3102-041
E 3332-041
E 3472-041
E 3472-041
E 3152-041
E 3152-041
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
1 / 4W
1 / 4W
1 / 4W
1 / 4W
1 / 4W
1 / 4W
1 / 4W
1 / 4W
3.3KΩ
1KΩ
1KΩ
3.3KΩ
4.7KΩ
4.7KΩ
1.5KΩ
1.5KΩ
E 2010-080
E 2110-040
El. Cap.
C. Cap.
50MR-1
F26Y5R1H102M0
E 2110-040
C. Cap.
F26Y5R1H102M0
E 2147-160
E 2110-060
E 2130-010
E 2130-010
E 2010-615
E 2022-625
E 2010-615
E 2022-625
E 2010-615
E 2010-615
E 2047-525
E 2110-460
E 2010-605
C. Cap.
C. Cap.
C. Cap.
C. Cap.
El. Cap.
El. Cap.
El. Cap.
El. Cap.
El. Cap.
El. Cap.
El. Cap.
C. Cap.
El. Cap
F26SL1H471K0
F26Y5V1H103Z0
F26SL1H300K0
F26SL1H300K0
25MR-10
25MR-22
25MR-10
25MR-22
25MR-10
25MR-10
25JS-4.7
F26Y5V1B104Z0
25JS-10
5
5
26, 30
19
R
7, 8
R10,18,21
R 10, 19
20
R
11
R 11, 27
R 12, 28
R
12
R
22
R
23
R
25
R
26
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
1
2, 3, 5
7, 21
2, 3, 5
7, 8, 19
4
6
8, 9
9, 10
10
11, 12
11
12, 13
13, 14
14, 15
15, 16
16, 18
17, 18
6
2
3
1
2
2
1
1
1
1
1
1
5
1
6
1
1
2
1
1
2
1
2
1
2
2
2
2
3
2
CITIZEN
iDP3110 Service Manual
PARTS LIST
CONTROL BOARD
Ref. No.
Parts No.
C
iDP3110RF / PF
Description
-RF
-PF
19, 20
E 2110-460
C. Cap.
F26Y5V1H104Z0
2
RA
RA
RA
RA
1
2, 3
4
4, 5
E 3473-180
E 3681-060
E 3332-200
E 3332-200
Re. Array
Re. Array
Re. Array
Re. Array
M9-1-473J
M8-3-681J
M5-1-332J
M5-1-332J
1
2
1
DS
1
E 5103-390
Dip Switch
KSD-04
1
1
CN
CN
CN
1
2
3
E 48000490
E 4800-925
E 48000470
Connector
Connector
Conn.
1
1
1
1
1
E 48000455
Conn.
E 48000460
E 4800-825
Connector
Connector
MOJ-D14
5267-17AX
17LE-13250-27 (D3AD)
(for Eur. Meter)
17LE-13250-27 (D3CD)
(for USA. Meter)
57LE-40360-730B
5267-06A
2
1
1
1
1
Fuse
5ST2A
Fuse Holder UF-0033#01
1
2
1
2
E 5105-330
Slide Switch SN20202-1218
1
1
E 4010-410
Heat Sink
50-0079
1
1
76G42141
Screw
M3×8B
1
1
CN
4
F
1
E 4005-590
E 4006-220
SW
1
PARTS LIST
OPERATION PANEL
Ref. No.
Parts No.
iDP3110RF / PF
Description
Q'ty
LED 1, 2
E 480-290
LED
SEL2310E
2
SW
E 5102-430
SWITCH
SKHHAN
2
E 4900-070
Harness
25-0255
1
1, 2
1
2
7
Remarks
CITIZEN
iDP3110 Service Manual
8. Exploded View
iDP3110
8
CITIZEN
iDP3110 Service Manual
9. OP PCB Parts Position
9
CITIZEN
iDP3110 Service Manual
10. OP PCB Unit Schematic Diagram
10
CITIZEN
iDP3110 Service Manual
11. Control Board Parts position
(iDP3110-RF)
Height limit : 6mm
Screw (B-506)
17LE-13250-27(D3AB) (JPN.EUR)
17LE-13250-27(D3CB) (USA)
1
3
R20
102M
4
C21
25V
10m
R11
MARK
5267-17A
C1
SN-20202-1218
TR7
SW1
R9
470
1S1554
1S2076A
TR6
D4
1
8
D2
50V
1m
B1202
D1817
E
TR5
E
+
TR4
470
R6
1S1554
C2785
C2785
E TR3
R1
R4
6
R23
R21
8
1S2076A
1S2067
5267-06A
17
CN4
'00.06.23
'98.06.24
'96.05.29
'96.02.21
'95.11.27
'95.10.30
'94.11.08
DATE
C2785
1K
1
I/F-IC change
For part change
For diode change
8 ´4
For changing circuit board silk
7 ´2
6 ´1
Part change
Circuit part/silk change due to CE mark compatibility
5 ´6
Part change
4 ´1
´ 2 '94.08.17 Part change
3
2 ´ 2 '94.08.09 Correct mis-marking
'93.06.19 To version 2 due to design board change
1
9 ´1
R28
TR2
TA1
470
3
LB1235(TD62064)
A1175 8
R5
TA2
CN2
C10
3.3K
R12
3
LB1235(TD62064)
M8-3-681J
R10
104Z
C19
TR1
1S2076A
6
RA2
D1
RA3
04
74HC14
14
1K
10K
47K
5
C6
D1802
74HC04
103Z
R17
4.7K
330
C2 102M
C20
C7
IC4
104Z
330
95.9
M9-1-473J
RA1
R13
47K
47K
102M
300K C9
300K C8
4.19
OSC1
IC3
330
47K
47K
2.2K
2.2K
B
A
95.12
ZD2
5.6EB2
IC1
M8-3-681J
5
+
10 ´ 1
5
7
C3
D1802
C11
TR12
+
25V
10m
C13
T2A 250V
250V T2A
25V
22m
CBM-909PC-2D
102M
+
7
3110-11
25V
10m
C14
C4685
+
F1
Fuse holder UF-0033#01
C12
B
25V
22m
E
TR14
Screw (B-567)
47K
IC6
5
+
10
AG5594V-0
TR9
C2785
2.2K
E
Height limit : 7mm
74HC74
R18
2
74HC00
R8
1
R19
TR8
C2785
10K
R16
2.2K
IC7
1S2076A
1S1588
8
KSD-4
SD-04ZL 4
ON
2
IC2
R7
R26
DS1
R22
471K
C4
R2
470
1.5K
O
102M
C5
C18
10K
5.6EB2
G
E
C16
D3
R27
V
R30
R3
ZD3
9
25V
10m
R15
R14
2
25V
4.7m
5
47K
47K
C15
R25
R24
25V
4.7m
+
+
E
+
E
470
M5-1-332J
PST600E
PST520E
C17
+
1
RA4
IC5
SP232ECP
10 MAX232
C2785
TR11
CN3
C23
10K
10K
13EB2
C2785
Heat Sink 50-0079
104
25V
10m
TR10
ZD1
25V
10m
C22
5
2
CN1
MOJ-D14
5
14
+
Not clrarance
C-0840
C-0608
C-0390
C-0351
C-0322
C-0304
C-0205
C-0153
PARTS LAYOUT
iDP3110-RF (3110-11)
3SEC-0614
C-0135
REV.No.
REVISION
11
CITIZEN
iDP3110 Service Manual
Contorol Board Parts Position
(iDP3110-PF)
Screw (B-506)
57LE-40360-730B(D12)
19
1
+
MARK
CN2
1
5267-17A
C1
AG5594V-0
TR5
330
R9
470
1S1554
1S2076A
TR6
D4
1
8
D2
50V
1m
D1817
E
C2785
E
SN-20202-1218
C2785
R22
R20
TR7
SW1
3.3K
R18
102M
C8
R8
R7
47K
47K
2.2K
2.2K
R3
R2
R11
R12
R1
1S1554
6
R6
TA1
3
LB1235(TD62064)
+
TA2
1S2076A
M8-3-681J
470
3
LB1235(TD62064)
A1175 8
B1202
TR1
TR2
M8-3-681J
R4
R27
2
R5
74HC14
1K
10K
47K
C6
C4
103Z
RA2
8
1S2076A
1S2067
5267-06A
17
CN4
'98.06.24
'97.04.21
'96.05.30
'95.10.30
'94.11.08
'94.08.09
'94.06.06
DATE
1K
10K
470
RA3
R17
4.7K
330
102M
C2
C17
471K
101K
74HC04
For part change
For alternative part
For diode change
8 ´4
Silk change due to CE mark compatibility
7 ´2
6 ´1
Part change
Correct mis-marking
5 ´1
Correct mis-marking
4 ´1
´ 2 '93.08.17 Part change
3
2 ´ 1 '93.08.11 Capacitor change
'93.06.19 To version 2 due to design change
1
9 ´1
R30
R21
95.7
IC3
IC4
104Z
47K
V
ZD2
47K
RA1
R13
D1
104Z
M9-1-473J
C11
25V
10m
47K
R16
D1802
C14
10K
330
25V
10m
300K C10
300K C9
4.19
R10
D1802
TR10
+
250V T2A
10 ´ 1
IC1
OSC1
C16 T2A 250V
7
F1
Fuse holder UF-0033#01
7
C3
C12
TR12
25V
22m
102M
+
CBM-909PC-2D
3110-12
25V
10m
C15
C4685
+
E
Screw (B-567)
A
25V
22m
5.6EB2
C13
B
+
R19
PST600E
PST520E
R15
R14
IC7
4
C2785
3
470
2
74HC74
TR4
1
C7
C19
8
Height limit : 7mm
4
102M
1S1588
470
1.5K
R25
KSD-4 6
SD-04ZL
ON
47K
47K
R24
1S2076A
D3
R26
IC2
102M
471K
O
IC8
1
R23
10
DS1
ZD3 5.6EB2
74HC00
7407
IC5
IC6
5
Heat Sink 50-0079
74LS07
9
RA6
74HC373
E
10K
10K
13EB2
ZD1
TR9
M8-3-472J
C18
C2785
C5 102M
M8-3-472J
104Z
E
RA5
M9-1-332J
E TR3
RA7
TR8
C2785
RA4
M9-1-332J
G
CN3
2
CN1
MOJ-D14
Not clrarance
REVISION
12
C-0608
C-0495
C-0390
C-0304
C-0205
PARTS LAYOUT
iDP3110-PF (3110-12)
3SEC-0616
C-0153
C-0152
C-0135
REV.No.
CITIZEN
12. Contorol Board Circuit Daigram
iDP3110-RF
SP232ECP
IC5 MAX232
10
1
C15 +
4.7m
C1+
3
C1-
4
C16 +
4.7m
FG
1
20
7
3
8
Vcc
Vcc
6
5
23
13
R30
470
1
PWR LED
2
LINE
4
R21 330
6
5
9
18
12
2
P53
P52
P51
P50
P43
P42
P41
P40
6
C6
103
4
3
P62
31
4
3
P60
33
8
1
P61
32
6
5
9
3
P63
P11
P03
10
4
12
11
6
D
CK
C21
102
P
R
13
Q
8
11
10
4
C7
102
R23
4.7K
F1
T2A
ZD1
13E
R26
1.5K
C10
10m
R24
10K
R25
10K
Tr10
2SC2785
29
5
P71
28
2
1
P73
26
7
9
Vcc
Q
P21
11
9
P80
C8
30P
2
2SC4685
Tr14
2SD1683
Vp
C9
30P
P20
OSC1
4.19MHz
Vcc
R1
47K
ZD2
5.6E
Tr11
2SC2785
3
4
2
6
5
6
3
6
3
4
14
4
4
8
7
11
7
25
13
12
R3
47K
1
3
3
10
6
5
6
3
2
4
3
14
8
8
7
11
P30
9
P81
XT1
X1
P00
15
P01
14
X2
P02
13
21
Vcc
P31
8
42
GND
Vcc
I3
IC2
74HC00
I1
O1
I2
O2
I4
O4
I3
O3
1.8
R14 47K
SOL C
7
8
SOL A
16
7
SOL B
9
6
SOL D
2
14
SOL G
7
13
SOL E
16
12
SOL F
9
11
SOL H
15
PF SOL
1
MOTOR
5
R7
2.2K
Tr5
2SC2785
LED +
4
LED –
3
Vcc
2
DP
16
HP
17
GND
Vp
D1
1S1554
R6
470
Vp
Vp
D2
1S1554
R9
470
6
2
Vp
Tr4
2SB1202
3
2
Vp
C1
1m
Vp
330
1 R10 470
2
Tr6
2SD1802
2SD1817
R8
2.2K
Vcc
Vcc
R12 1K
R11
3.3K
R15
47K
9
4.5.12.13
Tr7
2SC2785
R13 47K
C2
102
1
1
2
5
DS1
KSD-4
SD-04ZL
Vp
2
4.5.12.13
Tr3
2SC2785
11
5
4
O3
1.8
Vp
1
2
O4
10
TA2
4
LB1235 (TD62064)
2
Vcc
O2
I4
CN2
(PRINTER MECHANISM)
17P
Vp
4
(TD62064)
O1
I2
RA3
680-4
12
2
I1
Vp
3
R4
10K Tr1
2SA1175
Tr12
2SD1802
R27
2
470 1.5K
2
Vcc
19
5
1
24
P10
4
3
4
3
IC3
74HC04
Vcc
Tr2
R5 2SD1802
470
23
8
10
1
13
P70
R2
47K
IC6
74HC74
3
TA1
LB1235
RA2
680-4
IC4 74HC14
74HC14
74HC04
11
Vcc
R19
2.2K
4
27
RESET
R20 47K
9
30
6
P22
Vcc
Tr9
2SC2785
P33
C5
102
R16
2.2K
10K Tr8
2SC2785
Vcc
+
–
34
35
36
37
38
39
40
41
6
Vcc
RA1
47K-8
Vcc
10
SW1
SN-20202-1218
CN1
(POWER)
6
C23
104
C22
10m
3
3
R18 330
GND
5
RA4 3.3K-4
5
3
5
+
IC7
9 PST520E
PST600E
Vcc
R17 47K
Vcc
R28 1K
PF
Vcc
Vcc
3
Vcc
12
4
C4
102
471
D4 1S1588
LINE LED
15
R22
10K
P72
3
CN4
(OP PANEL)
6P
16
6
7
RESET
V-
13
GND
RD
6
C2Ð
11
DTR
2
V+
Vcc
C17
+ 10m
C18
10m
+
C2+
5
CN3
(INTERFACE)
25P
Vcc
IC1
CBM-909PC-2D
-4D
-2DU
-4DU
C3
102
2
C13
10m
Tr13
2SC2785
D3
1S1588
C11 ZD3
22m 5.6E
10 ´ 2
C14
10m
C12
22m
I/F-IC change
For part change
For changing circuit board silk
8 ´2
Part change
7 ´2
6 ´6
Circuit change due to CE compatibility
Part change
5 ´4
Part change
4 ´2
3 ´ 4 '93.06.19 Design change - 1 added
2 ´ 5 '92.07.27 Circuit change
´ 2 '92.04.13 Resistor value change
1
9 ´2
C19.C20:PASS CON
MARK
'00.06.27
'98.06.24
'96.02.21
'95.11.27
'94.11.10
'94.11.08
'93.08.17
DATE
REVISION
C-0840
C-0608
C-0351
C-0322
C-0304
C-0205
C-0153
C-0135
C-0106
C-0089
REV.No.
SCHEMATIC DIAGRAM(SERIAL)
iDP3110-RF (3110-11)
3SEC-0613
Contorol Board Circuit Daigram
iDP3110-PF
CN3
(INTERFACE)
36P
19~30
12.14.16.33
GND
RA4
Vcc 3.3K-8
17
FG
9
8
7
6
5
4
3
2
D8
D7
D6
D5
D4
D3
D2
D1
4.7K-4
3
9
8
7
6
5
4
3
2
7
7
5
5
3
3
1
1
8
8
6
6
4
4
2
2
5
1
STB
ACK
10
SEL
13
RESET
31
RA6
RA7
RA6
RA7
RA6
RA7
RA6
RA7
8
13
7
14
4
17
3
18
1
PWR LED
2
LINE
4
5
GND
6
5
2
3
8
4
R17 47K
D
CK
P
Q
Q
R
7
4
13
6
C8
102
7
R22
4.7K
F1
T2A
ZD1
13E
R25
1.5K
10
12
11
C19
102
5
D
CK
P
R
13
C11
10m
R23
10K
R24
10K
Tr8
2SC2785
Tr9
2SC2785
32
5
P63
30
9
3
Q
Q
11
9
P80
P72
27
3
13
P70
29
5
11
P71
28
2
1
26
7
9
Vcc
IC5
7407
74LS07
C9
30P
C10
Vp 30P
2SC4685
Tr12
2SD1683
OSC1
4.19MHz
Vcc
C12 ZD3
22m 5.6E
P20
25
13
12
R3
47K
P10
19
3
4
2
6
5
6
3
6
3
4
14
4
4
8
7
11
P30
9
12
2
1
3
3
10
6
5
6
3
2
4
3
14
8
8
7
11
1
XT1
X1
P03
12
R16 10K
14
R13 47K
5
X2
P01
21
Vcc
P02
13
42
GND
P31
8
2
IC2
74HC00
O3
9
SOL C
7
8
SOL A
16
7
SOL B
9
6
SOL D
I1
O1
2
14
SOL G
7
13
I2
O2
SOL E
16
12
I4
O4
SOL F
I3
O3
9
11
SOL H
1.8
15
PF SOL
1
MOTOR
5
LED +
4
LED –
3
Vcc
2
DP
16
HP
17
GND
4.5.12.13
D1
1S1554
Tr4
2SB1202
R7
2.2K
Tr5
2SC2785
Vp
R6
470
Vp
Vp
C1
1m
Vp
330
1 R10 470
Tr6 2
R8
2.2K
Vp
D2
1S1554
R9
470
6
2
Vp
2SD1802
2SD1817
Vcc
R11 1K
C2
102
1
R15
47K
1
R14 47K
2
3
2
R12
3.3K
Vcc
Vp
4.5.12.13
Tr3
2SC2785
11
5
4
O4
I3
Vp
C3
102
2
DS1
KSD-4
SD-04ZL
8 ´2
For part change
For alternative part
Part change
Part change
Capacitor change
3 ´ 4 '93.06.19 Design change - 1 added
2 ´ 5 '92.07.27 Circuit change
´ 2 '92.04.13 Resistor value change
1
'98.06.24
'97.04.21
6 ´ 6 '94.11.08
5 ´ 4 '93.08.17
4 ´ 2 '93.08.11
7 ´2
C16.C17.C18:PASS CON
I4
1.8
3
1
2
O2
10
TA2
5
LB1235 (TD62064)
RA3
680-4
Vcc
O1
I2
Vp
Vcc
15
I1
Tr7
2SC2785
6
C13
22m
2
Vcc
P00
C15
10m
1
R4
10K Tr1
2SA1175
Tr11
2SC2785
D3
1S1588
4
24
P81
2
C14
10m
R1
47K
R2
47K
10
4
3
3
IC3
74HC04
Vcc
Tr2
R5 2SD1802
470
23
8
Vcc
3
CN2
(PRINTER MECHANISM)
17P
Vp
5
TA1
LB1235 (TD62064)
RA2
680-4
IC4
74HC14
P21
10
Tr10
2SD1802
ZD2
5.6E
P61
6
RESET
R21
10K
2
2 R26
470 1.5K
1
P33
Vcc
6
5
8
C7
102
R18 47K
11
P60
33
P22
3
5
31
P32
Vcc
4
P62
4
P73
8
6
P12
IC7
74HC74
6
12
3
P53
P52
P51
P50
P43
P42
P41
P40
5
1
Vcc
+
–
Vcc
C4 3
471 100P 4
471
1
SW1
SN-20202-1218
CN4
(OP PANEL)
6P
34
35
36
37
38
39
40
41
17
Vcc
IC8
8 PST520E
PST600E
C6
103
R19 330
PF
5
5
3
10
9
2
9
12
6
15
5
16
2
19
4D
4Q
5D
5Q
3D
3Q
6D
6Q
2D
2Q
7D
7Q
1D
1Q
8D
8Q
E OC
11
1
Vcc
Vcc
R27 1K
LINE LED
5
9
C5
102
Vcc
8
9
4
6
R20 330
13
RA1
47K-8
Vcc
4
2
4
D4 1S1588
5
R30
470 3
2
3
Vcc
12
3
11
BUSY
Vcc
IC6
74HC373
Vcc RA5 3.3K-8 (6)
CN1
(POWER)
IC1
CBM-909PC-2D
-4D
-2DU
-4DU
MARK
DATE
REVISION
C-0608
C-0495
C-0205
C-0153
C-0152
C-0135
C-0106
C-0089
REV.No.
SCHEMATIC DIAGRAM(SERIAL)
iDP3110-PF (3110-12)
3SEC-0615