Citizen iDP3540 Series User manual

Rev. Issued
Japan CBM Corporation
Information Systems Div.
Service Manual
Model : iDP-3540/3541

iDP-3540/41 Service Manual
CITIZEN 2
Contents
1. Disassembly and Assembly............................................................................................................................. 3
2. Parts List.......................................................................................................................................................... 9
3. Circuit Diagram............................................................................................................................................. 34

iDP-3540/41 Service Manual
CITIZEN 3
1. Disassembly and Assembly

iDP-3540/41 Service Manual
CITIZEN 4
1. How to remove the Upper Cover
1) Remove the Printer Cover
2) Unfasten 4 screws as shown in the figure and lift the Upper Cover

iDP-3540/41 Service Manual
CITIZEN 5
2. How to remove the Printer Mechanism and the Printer Unit
2-1. How to remove the Printer Mechanism
1) Remove the Printer Cover
2) Remove the Upper Cover
3) Disconnect each connectors
4) Unfasten 2 screws as shown in the figure
5) Lift the Printer Mechanism in the arrow position for removal
2-2. How to remove the Printer Unit
1) Remove the Printer Cover
2) Remove the Upper Cover
3) Disconnect each connectors
4) Remove the AC Cord from the Bottom Case
5) Unfasten a screw as shown in the figure
6) Lift the Printer Unit in the arrow position removal

iDP-3540/41 Service Manual
CITIZEN 6
3. How to remove the Control Board
1) Remove the Printer Cover
2) Disconnect each connectors
3) Unfasten 2 screws on the Shield Plate mounting screw to removethe Shield Plate
lSerial Interface Board
1) Unfasten 2 screws to remove the interface board
lParallel Interface Board
1) Unfasten 2 screws to remove the interface board

iDP-3540/41 Service Manual
CITIZEN 7
4. How to remove the Power Supply Unit
1) Remove the Printer Unit and the Control Board
2) Remove the AC Cord from the Chassis
3) Unfasten the 2 screws called the Power Supply mounting screws
4) Unfasten the screw called the Head Sink mounting screw
5) Lift up the Power Switch during lifting up the Power Supply Unit above, then you can remove the Power
Supply Unit

iDP-3540/41 Service Manual
CITIZEN 8
5. How to remove the PE Switch
1) Remove the Printer Unit and the Printer Mechanism
2) Remove the connector from the Control Board
3) Push the jointing parts in the direction of the arrow and remove the jointing parts from the Chassis.
4) Push the upper side and lower side of jointing parts in the direction of the arrow.

iDP-3540/41 Service Manual
CITIZEN 9
2. Parts List

iDP-3540/41 Service Manual
CITIZEN 10
PARTS LIST
EXPLODED VIEW iDP3540 / 3541-PF / RF / XF
Symbol Parts No. Description Q'ty iDP3540 iDP3541
1E 4002-370 Chassis 1<- <-
2E 4002-320 Stand, Transformer 1<- <-
3E 6601-220 Printer Support2<- <-
4E 4035-640 Plate, Ground 1<- <-
7E 4000-840 P.S. Assy 120V Only <1>
E 4000-830 P.S. Assy 220-240V Only <1>
13 E 4002-310 Plate, Shield 1<- <-
14 Main Control Board Unit <1>
17 E 5117-020 Holder, PE Switch 1<- <-
18 E 5102-440 Assy, PE Switch 1<- <-
18-1 E 5071-070 Key Top, PE Switch 1<- <-
-2 E 5102-440 Key Switch SKCCAD 1<- <-
-3 E 48000300 Harness, PE Sensor 1
20 E 62010360 Case, Top 1<- <-
21 E 5200-100 OP Sheet 1<- <-
24-1 E 6202-870 Case, Bottom 1<- <-
-2 E 6611-330 Holder, Paper 1<- <-
-3 E 6612-040 Spring, Paper Holder 1<- <-
-4 E 6302-240 Foot 2<- <-
32 E 6204-730 Printer Cover 1<-
33 E 6220-130 Paper Cutter 1<-
34 E 6204-800 Printer Cover 1<-
40 E 6101-120 Cord Bush SR5N4 120V Only 1<- <-
E 6101-115 Cord Bush SR5N4 220-240V Only 1<- <-
43 E 6600-880 Printer DP-610MFC <1>
E 6600-890 Printer DP-612MFC <1>
E 6600-900 Printer DP-614MFC <1>

iDP-3540/41 Service Manual
CITIZEN 11
PARTS LIST
EXPLODED VIEW iDP3540 / 3541-PF / RF / XF
Symbol Parts No. Description
Q'ty iDP3540 iDP3541
E 6600- Printer DP-610DFC <1>
E 6600- Printer DP-612DFC <1>
E 6600- Printer DP-614DFC <1>
E 6600- Printer DP-610MPC <1>
E 6600- Printer DP-612MPC <1>
E 6600- Printer DP-614MPC <1>
E 6600- Printer DP-610DPC <1>
E 6600- Printer DP-612DPC <1>
E 6600- Printer DP-614DPC <1>
44 T 6192-01* Knob 1<- <-
45 E 6310-010 Rear Cover 1<- <-
48 AC-2 Auto Cutter 1<-
66 ST1P 3×6 Screw M3 × 6 3<- <-
67 BT1P 3×8 Screw M3 × 8 <- <-
68 ST1N3×14-8 Screw M3 × 14 D =8 2 <- <-
69 ST1P 4×20 Screw M4 × 20 2<- <-
70 SMP 4×6 Screw M4 × 6 TW Sems 2<- <-
71 BT1P 3×14 Screw M3 × 14 <- <-
72 STP 3×12 Screw M3 × 12 2<- <-
74 SMP 3×8 Screw M3 × 8 1<- <-

iDP-3540/41 Service Manual
CITIZEN 12
iDP-3540/3541 (1)

iDP-3540/41 Service Manual
CITIZEN 13
iDP-3540/3541 (2)

iDP-3540/41 Service Manual
CITIZEN 14
PARTS LIST
POWER SUPPLY UNIT iDP3540 / 3541-PF / RF / XF
Symbol Parts No. Description Q'ty 120V 220-240V
1PC Board
2E 4006-220 Fuse Holder UF-0033#01 4<- <-
F 1, 3 E 4005-475 Fuse 5MF1 2<-
1E 4005-470 Fuse EAWK
500mA 1<-
3E 4005-550 Fuse EAK-1A 1<-
3E 4010-370 Heatsink 1<- <-
CN 1 E 48000335 Connector F5P-SHVQ 1<- <-
5E 4014-230 Terminal GSK801 / 2-bDS 1<-
S 1E 4003-540 Power Switch T883S1BBR1-U 1<- <-
4E 40190150 Insulation Sheet 2076A-5051 1<- <-
IC 1E 390-150 Regulator M5231TL 1<- <-
2E 390-160 Regulator uPC2405HF 1<- <-
DS 1 E 450-320 Re. Diode 2KBP02 1<- <-
2E 450-330 Re. Diode KBP02 1<- <-
TR 1E 324-010 Transistor 2SB974L 1<- <-
C 1, 2 E 2310-010 F. Cap. CFX22E104M 2<- <-
5E 2022-790 El. Cap. 63PN-G2200A 1<- <-
6E 2110-820 C. Cap. DD003-298b101K50 1<- <-
7E 2010-080 El. Cap. luF / 50 1<- <-
8E 2047-730 El. Cap. 470uF / 35 1<- <-
9E 2033-740 El. Cap. 3300uF / 16 1<- <-
10 E 2010-725 El. Cap. 100uF / 25 1<-
11 E 2310-210 My. Cap. DYM21H104K 1<- <-

iDP-3540/41 Service Manual
CITIZEN 15
PARTS LIST
POWER SUPPLY UNIT iDP3540 / 3541-PF / RF / XF
Symbol Parts No. Description Q'ty 120V 220-240V
R
1
E 3331-041 Resistor 1 / 4W 330 J1<- <-
2E 3561-041 Resistor 1 / 4W 560 J1<- <-
3E 3223-100 Resistor RN14S 20K F1<- <-
4E 3152-030 Resistor RN14S 1.54K F1<- <-
5E 6100-585 Power Cord 25-0185 1<-
E 6100-580 Power Cord 25-0184 1<-
7E 4001-815 Power Trans. 25-0175 (50 / 60Hz) 1<-
E 4001-810 Power Trans. 25-0174 (50 / 60Hz) 1<-
NF E 4009-340 Noise Filter SU10V-100CC30 1<- <-
8BT1P 3 × 8 Screw M3 × 8 3<- <-

iDP-3540/41 Service Manual
CITIZEN 16

iDP-3540/41 Service Manual
CITIZEN 17

iDP-3540/41 Service Manual
CITIZEN 18
PARTS LIST
MAIN CONTROL BOARD UNIT iDP3540-PF / RF / XF
Symbol Parts No. Description Q'ty iDP3540 iDP3540 iDP3540
-PF -RF -XF
1PC Board <- <-
E 4002-360 Blind Plate 1<-
2E 4010-360 Heatsink 1<- <-
PC Board <-
3E 48000285 D-Sub Connector Holder 1<-
FCN-770A68
E 9901-010 IC Socket DILB28P-8J 1<-
E 4010-360 Heatsink 1<-
4E 9901-010 IC Socket DILB28P-8J 1<-
E 4002-350 Shield Plate 1<-
E 48000285 D-Sub Connector Holder 1<-
FCN-770A68
5E 4002-350 Shield Plate 1<-
E 48000335 Cord Assy 1 <-
MMH5395-26-170-17
E 9901-010 IC Socket DILB28P-8J 1<-
6E 48000335 Cord Assy 1 <-
MMH5395-26-170-17
E 48000340 Cord Assy 1 <-
MMH5395-26-170-7
E 4002-350 Shield Plate 1<-
7E 48000340 Cord Assy 1 <-
MMH5395-26-170-7
E 4013-100 Cable Binder SKB-80 1<-
E 48000335 Cord Assy 1 <-
MMH5395-26-170-17
8E 4013-100 Cable Binder SKB-80 1<-
ST1P 3 × 12 Screw M3 × 12 2<-
E 48000340 Cord Assy 1 <-
MMH5395-26-170-7
9ST1P 3 × 6 Screw M3 × 6 1<-
SMP 3 × 8 Screw M3 × 8 2<-
E 4013-100 Cable Binder SKB-80 1<-
10 SMP 3 × 8 Screw M3 × 8 2<- <-
ST1P 3 × 6 Screw M3 × 6 2<-
11 N 3-1 Nut M3 2<- <-
SMP 3 × 8 Screw M3 × 8 2<-
12 N 3-1 Nut M3 2<-

iDP-3540/41 Service Manual
CITIZEN 19
PARTS LIST
MAIN CONTROL BOARD UNIT iDP3540-PF / RF / XF
Symbol Parts No. Description Q'ty iDP3540 iDP3540 iDP3540
-PF -RF -XF
X 2 E 501-150 X'tal SA7.37MT40 1<- <- <-
CN 1 E 48000260 Connector B5P-SHF-1 1<- <- <-
2E 4800-690 Connector 5267-02A 1<- <- <-
3, 6, 7 E 48000265 Connector 5054-04A 3<- <- <-
4E 48000270 Connector 1<-
FCN-684J036-L / U
E 48000280 D-Sub Connector 1<-
FCN-674J025-L / C
8E 48000285 D-Sub Connenyot Holder 1<-
FCN-770A68
BZ E 7151-120 Buzzer MEB-12-5 1<- <- <-
S 1, 2 E 5102-450 Key Switch SKHHNH 2<- <- <-
3E 5104-340 Slide Switch MMS-A-2-2N 1<- <-
DS 1E 5103-400 Dip Switch SCS-08A 1<-
1, 2 E 5103-400 Dip Switch SCS-08A 2<- <-
IC 1 E 104-200 LSI M50734SP 1<- <- <-
2E 104-340 LSI 27C128-20J 1<- <- <-
3E 104-330 LSI MB8464A-15LP 1<- <- <-
4E 201-811 TTL HD74LS373P 1<- <- <-
5, 14 E 201-821 TTL HD74LS240P 2<-
5E 201-821 TTL HD74LS240P 1<- <-
6E 2010231 TTL HD74LS375P 1<- <- <-
7E 201-831 TTL HD74LS139P 1<- <- <-
8, 9 E 201-611 TTL HD74LS04P 2<- <- <-
10 E 201-720 TTL HD74LS27P 1<- <- <-
11 E 202-610 IC UPC393C 1<- <- <-
12, 13 E 201-611 TTL HD7406P 2<-
12 E 2010201 TTL HD7406P 1<- <-
13, 14 E 2010040 IC MAX232CPE 2<- <-
13 E 202-720 IC SN751177BP 1

iDP-3540/41 Service Manual
CITIZEN 20
PARTS LIST
MAIN CONTROL BOARD UNIT iDP3540-PF / RF / XF
Symbol Parts No. Description Q'ty iDP3540 iDP3540 iDP3540
-PF -RF -XF
ZD 1E 403-061 Zener Diode RD3.OEL1 1<- <- <-
D 5, 7 E 400-041 Diode 1S2076 3<-
LED1, 2 E 480-290 LED SEL2310G 2<- <- <-
TR 1E 319-117 Transistor 2SA1175 (HF) 1<- <- <-
2-4 E 359-040 Transistor KSC945C (Y) 4<- <-
13
2-4 E 359-040 Transistor KSC945C (Y) 6<-
13-15
TA 1E 390-100 Tr. Array HA13408 1<- <- <-
2, 3 E 390-140 Tr. Array STA301A 2<- <- <-
P
1
E 391-080 Photo Coupler PC837 1<-
C 1
E 2001-650 El. Cap. luF / 50 1<- <- <-
2E 2310-220 My. Cap. DMY21H473K 1<- <- <-
3E 2047-300 El. Cap. FS0H4732 1<- <- <-
4, 5, 27 E 2147-090 C. Cap. DD003-298B471K50 3<-
4, 5 E 2147-090 C. Cap. DD003-298B471K50 2<- <-
6, 7 E 2110-800 C. Cap. DD107RH101J50 2<- <- <-
8, 9, 11 E 2110-810 C. Cap. DD003-298B102K50 5<- <-
12, 15
8, 9, 11 E 2110-810 C. Cap. DD003-298B102K50 6<-
12, 15
34
10, 14 E 2110-815 C. Cap. DD003-298F103Z50 2<- <- <-
16 E 2110-805 C. Cap. DD306-979F104Z25 9<-
19-26
16 E 2110-805 C. Cap. DD306-979F104Z25 8<-
19-25