Casio UP-360 Service Manual
SERVICE MANUAL
INDEX
VAN MECHELEN
www.vanmechelen.be
(without price)
UP-360
JAN. 2004
CONTENTS
UP-360 PAGE
1. SPECIFICATIONS
1-1. PRINTING SPECIFICATION .............................................................................1
1-2. PAPER SPECIFICATION..................................................................................1
1-3. INTERFACE SPECIFICATION..........................................................................2
2. DISASSEMBLY............................................................................................ 4
3. CIRCUITRY
3-1. SYSTEM BLOCK DIAGRAM ............................................................................8
3-2. POWER SUPPLY CIRCUIT ..............................................................................9
3-3. POWER SUPPLY SPECIFICATION ...............................................................11
3-4. HD64F7045F MICROCOMPUTER..................................................................12
3-5. RESET CIRCUIT .............................................................................................20
3-6. DRAWER CIRCUIT .........................................................................................20
3-7. BUZZER CIRCUIT...........................................................................................21
3-8. FLASH MEMORY CIRCUIT ............................................................................21
3-9. EXTERNAL MEMORY CIRCUIT.....................................................................22
3-10. CHARACTER GENERATOR CIRCUIT...........................................................23
3-11. PRINTER CIRCUIT..........................................................................................23
3-12. SERIAL INTERFACE CIRCUIT.......................................................................25
4. MAINTERNANCE & TROUBLESHOOTING
4-1. INSTALLING OR REPLACING PAPER ROLL...............................................26
4-2. ADJUSTING THE PAPER NEAR END SENSOR (TH200s ONLY) ...............26
4-3. PAPER JAM....................................................................................................27
4-4. TROUBLESHOOTING ....................................................................................27
4-5. SELF TEST......................................................................................................29
5. SETTING & CHECKING THE DIP SWITCHES ........................................ 30
6. CIRCUIT DIAGRAMS................................................................................. 31
7. PARTS LIST............................................................................................... 34
1. SPECIFICATIONS
1-1. PRINTING SPECIFICATION
Model NO. of Printer Mechanism: LTPF347A-C576 *1
Printing Method: Direct Line Thermal
Dot pitch: 8 dot / mm
Printing Speed: 210 mm per second (Max.)
Printing width: 72mm / 576 dots
Character structure: 8 x 16 (font B) 12 x 24 (font A)
Printing Columns: 69 columns / line 46 columns / line
Character Size: 1.00 x 2.00 1.50 x 3.00
Feed Speed: 220 mm per second
Interface: RS232C (serial)
Input buffer: 8k bytes
Command: ESC / POS compliant
Paper Width & Diameter: 80 mm (W) x 80 mm Dia. Max.
Thermal head life: 100 Million Pulses / 100 km or more
Cutting method: *2 ACUF324A
Partial cut(one point left uncut) *2
Auto cutter life: 500,000 cuts
Operating time of auto cutter: 600 msec max/cycle
Operating temperature: 0 °C ~ 40 °C
Storage temperature: -20 °C ~ 50 °C
Humidity: 80 %
Dimension: 145 mm (W) x 193.2 mm (L) x 120.1 mm (H)
Transfer speed: Max 38.4 kBps
Supply voltage in standby: 24V DC / 100mA
Mean voltage: Approx. 1.3 A *3
Power Consumption: Approx. 4 W *3
Weight: 1.1kg
*1 Manufactured by SIIP&S Inc. (Former name: Seiko Instruments Inc.)
*2 CAUTION: Paper must be fed 3 mm after cutting to prevent paper jam.
*3 These values vary according to environmental temperature when printed font A(12 x 24) with a rolling pattern.
1-2. PAPER SPECIFICATION
Paper Width: 79.5 ± 0.5mm (3.13 ± 0.02”)
Paper roll size: Roll diameter: Maximum 80 mm (3.15”)
Take-up paper roll width: 80 + 0.5/-1.0mm (3.15 + 0.02/-0.04”)
Specified paper: Specified thermal roll paper: NTP080-80
[Original paper:TF50KS-E2C Nippon Paper Industries Co., Ltd.]
Packaged roll paper:
[Original paper:PD160R-N (Oji Paper Mfg. Co., Ltd.)]
In Japan: Nakagawa Manufacturing Co., Ltd.
In U.S.A: Nakagawa Mfg. (U.S.A.) Inc.
In Europe: Nakagawa Mfg. (Europe) GmbH
In Southeast Asia: N.A.K. Mfg. (Malaysia) SDN BHD
*The following paper can be used instead of the paper above:
Original paper: HP220AB1 (Mitsubishi Paper Mills Ltd.)
Paper roll spool diameter: Inside 12 mm (0.47”)
Outside 18 mm (0.71”)
NOTE:The end of the paper roll must be free to come off the spool when finished. It must not be adhesively
attached or attached in another semi-permanent manner.
— 1 —
1-3. INTERFACE SPECIFICATION
1-3-1. RS-232 SERIAL INTERFACE SPECIFICATION
Data transmission: Serial. EIA RS232C compliant
Synchronization: Asynchronous
Handshaking: DTR/DSR or XON/XOFF control (*)
Signal levels: MARK = -3 to -15V: Logic “1”/OFF
SPACE = +3 to +15V: Logic “0”/ON
Baud rate: 9600, 19200, 38400bps (*)
Data word length: 8 bits
Parity Settings: None, even, odd (*)
Stop bits: 1 or more
Connector (printer side): Female DSUB-25 pin connector
Notes: *The data word length, baud length, and parity depend on the DIP switch settings. (Refer to
5.SETTING & CHECKING THE DIP SWITCHES.)
1-3-2. SERIAL INTERFACE CONNECTION EXAMPLE
HOST SIDE PRINTER SIDE
(DTE ex.8251) (Pin No.)
TxD RxD (3)
RxD TxD (2)
DTR DSR (6)
DSR DTR (20)
RTS
CTS
GND GND (7)
FG FG (1)
1-3-3. POWER SUPPLY CONNECTOR
The connector is connected the printer to an external power source.
CONNECTOR MODEL:
PIN SIGNAL
1 +24V
2 GND
3NC
SHELL F. G
Printer side: Hosiden TCS7960-532010 or equivalent
User side: Hosiden TCP8927-631100 or equivalent
Hosiden TCP8927-531100 or equivalent
— 2 —
1-3-4. DRAWER KICK-OUT CONNECTOR
The pulse specified by ESC p or DLE DC4 is output to this connector. The HOST can confirm the status
of the input signal by using the DLE EOT, GS a, or GS r commands.
PIN I/O DESCIPTION
1 - Frame ground
2 Output Drawer kick-out drive signal 1
3 Input Drawer open/close signal
4 Output +24 V
5 Output Drawer kick-out signal 2 *
6 - Signal ground
* Two drawers can be used with a Y-cable that meets the following specifications.
Pin 1: Frame ground ............................................................ Pin1
Pin 2: Drawer kick-out drive signal 1 ................................... Pin2
Pin 3: Drawer open/close signal .......................................... Pin3 Connector of Drawer No.1
Pin 4: +24V .......................................................................... Pin4
Pin 5: Drawer kick-out signal 2 .................... ......... Pin6
Pin 6: Signal ground Pin6 ............. ............................. Pin1
........................ Pin2
................... Pin3 Connector of Drawer No.2
.............. Pin4
....................................... Pin6
CONNECTIOR MODEL:
Printer side: MOLEX52065-6615 or equivalent
Used side: 6-position 6-contact (RJ12 telephone jack)
— 3 —
2. DISASSEMBLY
1. Remove the four screws at the bottom of the printer unit.
2. Remove the cable tie.
Screws
3. Remove the two connectors and two screws (CN5, CN6).
Cable tie
CN6
(To Power Switch)
CN5
(To Contorl Panel)
(Earth wires for the printer and the auto cutter)
(An earth wire for the NE sensor)
Precaution when assembling:
Bend the rug terminal in L shape and put it inside the PCB.
NG example
The rug terminal faces outward.
Screw
Screw
4.Remove the three connectors (CN, CN2, CN3) and the FPC (J1), and then remove the main PCB.
CN3
(To NE Sensor)
CN2
(To Auto Cutter)
CN
(To Printer Motor)
— 4 —
FFC (J1)
5. Remove the two screws.
6. Remove the upper cover while the printer cover is open.
Screws
Precaution when assembling:
Let the connector through the hole.
7. Remove the two screws and then the control panel.
Screws
Precaution when assembling:
Slide the lever of the cover to “close” and then fit the
upper cover into the printer.
8. Remove the three screws and then the printer cover.
Screws
— 5 —
Control Panel
9. Remove the two screws and then the paper guide and the cutter.
Screws
10. Remove the two screws and then the platen unit.
Paper guide
Screws
11. Remove the power switch.
Direction of the power switch when assembling
12. Loosen the two screws and then remove the end sensor unit.
Platen unit
Loosen
Precaution when assembling
Fix the end sensor unit at the lowest of the groove.
— 6 —
End sensor unit
13. Remove the four screws and then the printer unit.
Screws
Screws
14. Remove the five screws and then the printer.
Screws
— 7 —
3. CIRCUITRY
3-1. SYATEM BLOCK DIAGRAM
The terminal that wses 16 bits single chip microcomputer. The CPU has 256K Flash ROM and 4K bytes of internal
RAM.
External memory are 128K bytes SRAM 2 pcs, Flash memory (NV bit-image) and Character generator.
Clock
6.754MHz
SRAM
128K x 2 bytes
Printer
Head
FLASH ROM
512K bytes
Character
Generator
Motor
Drive
L6219
Motor
DIP SW
74LV139
Serial
Interface
RS232C
Decode
74LV541
HIN232CB
CPU
HD64F7045
VP VCC RESET
Driver
MB3853
Driver
Driver
TD62308
Auto
Cutter
LED
Panel SW
Drawer
Unit
Near
End sens.
+24V
Power Supply
— 8 —
3-2. POWER SUPPLY CIRCUIT
The power supply source is a DC 24V.
+24V(VP)
Power supply voltage.
+24V(HVP)
The printer motor and head voltages are the +24V same as source voltage.
+5V (VCC)
The circuit generating the +5V uses the 24V.It apply the switting-circut of a M5291 , 2SB1455 and Coil (SFT8-40S).
POWER SUPPLY CIRCUIT continued
VP
VP
CN6
POWER
SW
1
2
B2P-SHF-1AA
CN7
1
2
3
TCS796053-2010
R185
0
R182
F2
125V/3A
FB3
MPZ3216S500A
FB2
MPZ3216S500A
C81
1M
1000pF
— 9 —
HVP for VP
HVPSW
VCC
R147
10K
R141
3.3K
Q3
2SA1037
R143
10K
R148
3.3K
R145
R140
Q2
2SC2412
680 1%
10K
VP
10K
R137
Q1
2SJ553S
R144
56.2K 1%
3
1
DA1
1SS319
4
2
C55
0.1uF
R146
10K 1%
HVP
SHVP
HVCCSW#
POWER SUPPLY CIRCUIT continued
VCC for VP
VP
R181
+
27 1W DIP
C79
100uF/50V
U21
8
Qo
7
Ipek
6
Vin
5
Vref
M5291F
R184
1.1K 1%
R183
3.6K 1%
C56
100pF
SC
SE
Co
GND
SHR
R179
100
1
2
3
4
R180
300 1/2W
C80
330pF
Q7
2SB1455
D7
EC20QS6
+
L5
SF-T8-40S
VCC
C82
1000uF/10V
— 10 —
3-3. POWER SUPPLY SPECIFICATION
Input-Power Consumption
Input: DC24V ±10%
Standing
by : Maximum 10 watts
Printing : Maximum 48 watts
Output-Rated Voltage
Voltage : 24±2.0V Standing by
VP to GND Ripple : Less than 0.3V p-p Printing
Stability : Line regulation-less than 0.5V Viac –10% to +10%
Temp. regulation-less than 0.5V Temp. 0°C to 40°C
Voltage : 5.0V±0.25V Standing by
VCC to GND Ripple : Less than 0.2V p-p Printing
Stability : Line regulation-less than 0.2V Viac –10% to +10%
Temp. regulation-less than 0.2V Temp. 0°C to 40°C
— 11 —
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