Sharp UP-700 Manuel de service Page 88
- Page / 108
- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
STROBE No. DOT No. Dots/Strobe Note
/STROBE4 577 ∼ 864 288 Excluding dots No.1 ∼ 8,
369 ∼ 496 and 857 ∼ 864
/STROBE3 433 ∼ 576 144
/STROBE2 289 ∼ 432 144
/STROBE1 1 ∼ 288 288
4) Motor block diagram
<JOURNAL MOTOR>
PIN
No.
SIGNAL
NAME
DESCRIPTION
1
VJCOM COMMON voltage
2
3/JPFA
JOURNAL-side paper feed motor phase A
driving signal
4/JPFB
JOURNAL-side paper feed motor phase B
driving signal
5/JPFC
JOURNAL-side paper feed motor phase C
driving signal
6/JPFD
JOURNAL-side paper feed motor phase D
driving signal
<RECEIPT MOTOR>
PIN
No.
SIGNAL
NAME
DESCRIPTION
1
VRCOM COMMON voltage
2
3/RPFA
RECEIPT-side paper feed motor phase A
driving signal
4/RPFB
RECEIPT-side paper feed motor phase B
driving signal
5/RPFC
RECEIPT-side paper feed motor phase C
driving signal
6/RPFD
RECEIPT-side paper feed motor phase D
driving signal
The paper feed motors are stepping motors with 4-phase driving
coils. The motors are driven by switching over the driving coils.
<MOTOR DRIVE SEQUENCE> ON: Energized/OFF: Not energized
JOURNAL MOTOR
STEP No. PHASE A PHASE B PHASE C PHASE D
1ONOFFOFFON
2ONOFFONOFF
3 OFF ON ON OFF
4OFFONOFFON
RECEIPT MOTOR
STEP No. PHASE A PHASE B PHASE C PHASE D
1ONOFFONOFF
2ONOFFOFFON
3OFFONOFFON
4 OFF ON ON OFF
5) End sensor block diagram
SIGNAL NAME DESCRIPTION
+5V +5V
/RPES Receipt paper end sensor detecting signal
/JPES Journal paper end sensor detecting signal
GNDL GND
The photo diode on the PWB detects the presence/absence of the
paper passing under the journal and receipt platens.
6) Head up sensor
SIGNAL NAME DESCRIPTION
PHUPS Head-up detecting signal
GNDL GND
The micro switch on the left side of the printer detects the head-up
state.
ON: Head-down
OFF: Head-up
AB
C
D
M
/RPFA, /JPFA
/RPFB, /JPFB
/RPFC, /JPFC
/RPFD, /JPFD
VRCOM, VJCOM
VRCOM, VJCOM
stepping motor
+5V
/RPES, /JPES
GND-L
1
2
3
4
39K
Ω
220
Ω
Reflex photo sensor
0.1µF
GND-L
PHUPS
micro switch
- SERVICE MANUAL 1
- CHAPTER 1. SPECIFICATION 2
- 3. DISPLAY 4
- 4. KEYS AND SWITCHES 5
- 5. PRINTER 6
- 6. DRAWER 7
- 7. RS232 INTERFACE 8
- CHAPTER 2. OPTIONS 9
- Symbol/PartsCod) 10
- 7. HOW TO USE SERVICE TOOLS 11
- CHAPTER 3. SERVICE PRECAUTION 12
- IPL from serial I/O 14
- Connected IRDA 115200 14
- 21 22 23 24 25 26 27 28 14
- BACKUP RECEIVE 15
- 3. NOTE FOR HANDLING OF LCD 16
- 1. GENERAL DESCRIPTION 19
- 2. SYSTEM COMPOSITION 19
- 3. DIAG 19
- 2)-4. Standard ROM Check 21
- 2)-5. SERVICE ROM Check 21
- DIAGNOSTICS 22
- 4) RS232 I/F DIAGNOSTICS 22
- ER-A5RS CON3 (RSCN1) 23
- ER-A5RS CON4 (RSCN2) 23
- 4)-2. CH1 Check 23
- PASS!!(or ERROR!!) 24
- RS232 CH8 Check 24
- CD Connect(or CI 24
- 5)-2. Pole Display Check 26
- 5)-3. Popup Display Check 26
- 5)-4. PRINTER Check 26
- 5)-5. PRINTER CG Check 26
- • UP-700 27
- 6)-2. LOOPBACK Check 28
- INPUT MA T-NO. : XX 29
- DATA Trans.(MA) 29
- INPUT SA T-NO. : 29
- The terminal No. you 29
- DRAWER 2 Check 30
- DRAWER 1 Check 30
- MCR Check 30
- MCR&DRAWER Check 30
- 7)-2. Drawer 1 Check 31
- 7)-3. Drawer 2 Check 31
- 1. HARDWARE BLOCK DIAGRAM 32
- 1)-2. Block diagram 34
- 1)-3. Pin description 35
- 2) G.A.(MPCA9) 36
- 2)-2. Block diagram 37
- 2)-3. Pin description 38
- 3) CKDC9 (HD404728B02FS) 40
- 4) LCD CONTROLLER (M66271FB) 40
- 4)-2. Pin configration 41
- (MAX4MB) 43
- 12. OPTION RAM INTERFACE 46
- 13. RESET SEQUENCE 46
- 14. DRAWER 46
- 15. TCP/IP STACK 47
- 16. RS232 47
- 2. BLOCK DIAGRAM 48
- 3. CONFIGURATION 48
- 1)-2. Block Diagram 50
- 1)-3-1. Pin Arrangment 50
- RTL8019AS 52
- 5. MEMORY MAP 53
- (1,2,4) 54
- 7. LAN CONTROL 55
- 8. PORT SETTING 55
- 9. CONNECTOR PIN TABLE 56
- 10. SWITCH SETTING 56
- 11. WRITING / READING THE MAC 57
- ADDRESS / FIRMWARE PROGRAM 57
- • MAC address: 58
- : Version number 59
- XX YY ZZ 59
- CHAPTER 8. CIRCUIT DIAGRAM 60
- 3) GATE ARRAY 62
- 4) FLASH ROM 63
- 5) LCDC_MEMORY 64
- 6) RS232C 65
- 7) DRAWER_MCR 66
- 8) MAIN_CN 67
- 2. CKDC PWB 68
- 2) DISPLAY2 69
- 3) KEYBOARD 70
- 3. IPL ROM PWB 71
- 320X240 LF10036KGT 72
- 5. POP UP DISPLAY PWB 73
- 6. TCP/IP INLINE I/F PWB 74
- 2) LAN CONTROLLER 75
- 3) MEMORY 76
- 4) LOGIC 77
- R : VRD-RC2EY103J is added 78
- (IC1 94pin - R71) 78
- 5. IPL ROM PWB 1) A side 81
- 8. POP UP DISPLY 81
- 9. LCD I/F PWB 81
- 2) B side 81
- 6. TCP/IP RELAY PWB 7. VR PWB 81
- 10. TCP/IP I/F PWB 82
- SERVICE MANUAL 84
- THERMAL PRINTER 84
- CHAPTER 1. SPECIFICATIONS 85
- UNIT: mm 86
- 1) Block diagram 87
- 2) Connector table 87
- 3) Thermal head block diagram 87
- 4) Motor block diagram 88
- 5) End sensor block diagram 88
- 6) Head up sensor 88
- : Close position 89
- :Head-up position 89
- : Cleaning position 89
- Good Wrongacceptable Wrong 90
- Cotton swab 91
- Platen roller 91
- Thermal head unit 91
- CHAPTER 5. TROUBLESHOOTING 92
- 3. Repair Guidelines 93
- 1 REMOVE THE CUTTER 58 and 96
- H-COVER 58 96
- 2 REMOVE THE PR58H GEAR 97
- COVER, PT-COVER 97
- 3 REMOVE THE HEAD UNIT 98
- HEAD FRAME unit 99
- H-SPRING ("J" side) 99
- 4 REMOVE THE PLATEN ROLLER 100
- 5 REMOVE THE GEARS 101
- 6 REMOVE THE HARDWARE PARTS 102
- Apply grease 103
- 8 GREASING POINTS WHEN 104
- INSTALLING PR58H SPOOL 104
- CHAPTER 7. PWB LAYOUT 105
- Parts guide 106
- 1Exteriors 106
- 2 PWB unit 107
- COPYRIGHT 108
- 2001 BY SHARP CORPORATION 108
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