Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Riso RN Technical manual CHAPTER19
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DESCRIPTION OF PCBS
CHAPTER 19 DESCRIPTION OF PCBS
Contents
1.CONNECTIONS
1)BLOCK CHART .............................................................................................. 19-2
2)POWER SUPPLY AREA ................................................................................. 19-3
3)PANEL CONTROL AREA ............................................................................... 19-4
4)MOTOR CONTROL AREA .............................................................................. 19-5
5)MASTER REMOVAL AREA ............................................................................ 19-6
6)PAPER FEED AREA ...................................................................................... 19-7
7)PRINT DRUM AREA ....................................................................................... 19-8
8)PAPER EJECTION AREA .............................................................................. 19-9
9)MASTER MAKING AREA ............................................................................. 19-10
10)SCANNER AREA ....................................................................................... 19-11
11)OPTIONS .................................................................................................... 19-12
2.LOCATION OF PCBS ........................................................................................ 19-13
3..PCB FUNCTION DETAIL .................................................................................. 19-14
4.SYSTEM PCB ................................................................................................... 19-15
5.POWER SUPPLY UNIT ..................................................................................... 19-16
6.DRIVE PCB ....................................................................................................... 19-18
7.PANEL CONTROL PCB .................................................................................... 19-19
8.PRINT DRUM CONTROL PCB .......................................................................... 19-20
9.ADF PCB .......................................................................................................... 19-21
COLOR ABBREVIATION IS AS FOLLOWS
W:WHITE R:RED
BL:BLUE B:BLACK
BR:BROWN O:ORANGE
Y:YELLOW GY:GRAY
GN:GREEN V:VIOLET
PANEL CONTROL
AREA PRINT DRUM AREA
MASTER REMOVAL CN301
AREA
CN302 1)Block Chart
CN202 CN208
1.Connections
PAPER FEED AREA REJECT PANEL
/MOTOR CONTROL
RIGHT SIDE FRONT MOTOR CONTROL
DESCRIPTION OF PCBS
CN204
DRIVE AREA
CN203 CN406 CN407
CN403 CN404
PAPER EJECTION
SUCTION
/CLUMP CN205
/MOTOR CONTROL
LEFT SIDE
CN103 CN107
021-50500 POWER SUPPLY AREA FILTER PCB
CN101
POWER CN104
CN201
SCANNER CN106 CN102
CN211 CN105
SCANNER AREA
TPH
FB/ADF CN212
CN207
MASTER MAKING
RINC2 AREA
CN214 MMU
CN206
C/I OPTION
CN213 CN218 MAIN SW RELAY PCB
STS
CN209 CARD
CN210
OPTIONS
5566-12A 5557-12R 5557-12R 5566-12A PSUNIT B3B-EH-A DF1B-4S-2.5R DF1B-4P-2.5DS
1 W OPOWER-FAIL 1 1 O +24V 1
2 BL OPOWER-OFF 2
POWER SUPPLY UNIT
2
3 B GND 3 CN107 2 CN401
4 R 4 3
+5V
5 BR GND2 5 021-50508 3 O RELAY 4
6 O +24VG 6
7 O 7 021-51037
+24VC CN104 F5 8A/125VAC
8 W OTPH_ENB 8
CN201 24V-M 5566-10A 5557-10R 5557-8R 5566-8A
9 B GND 9
10 R +5V 10 F4 3.15A/125VAC 1 O +24VM 1
11 BR GND2 11 2 BR GND2 2
12 O +24VB 12 24V-G 3 O +24VA 3
F2 3.15A/125VAC 4 R +5V 4
021-51000 24V 5 R
24V-A CN103 6 BR GND3 5 CN405
021-50500 F3 3.15A/125VAC 7 BR GND2 6
8 O +24VB 7
24V-B 9 B GND1 8
F6 3.15A/125VAC 10 B
24V-C 021-51000 021-50506
VHR-2N B4P2-VH
PANEL CONTROL
2)POWER SUPPLY AREA
S14B-XH-A XHP-14 DF1B-14DS-2.5RC
+5V 1
1 BR -S 1
UNIT
2 R GND4 2 GND1 2
3 O GND4 3 CN302
4 Y GND4 4 B3P5-VH VHR-5N
5 GN GND4 5 5
6 BL GND4 6 18v Circuit 021-50502 4
18V POWER SUPPLY UNIT;SC3K
7 V GND4 7 PNL-CTL-PCB 3 W
8 GY +18V 8 2
CN106 101-51001-004
9 W +18V 9
10 B +18V 10 1 B
11 BR +18V 11 Interlock Input
018-60031-007 12 R +18V 12
13 O +18V 13
XHP-4
1
2
3
4
TPH260R30 14 Y +S 14
L
N
BL
B06P-VL VLP-06V BL
AC
AC
021-51002 W AC IN N R
1
021-51062 R
021-51045
GROUND DF1B-14P-2.5DSA
GROUND 2
1
4
3
2
B AC IN L XHP-4
3
MASTER LOADING UNIT MASTER LOADING UNIT MAIN BODY FRAME CN102 4 W AC OUT N B 1 CN803
VHR-7N B4P7-VH
5 RELAY-PCB
B AC IN(L) 1 3 1
F1 10A/125VAC B AC OUT L W 021-50507-009
2 6
2
CN110 CN109 3 SW-OUT(L) AC SUPPLY 021-51038 CN802 3
4 CN101 CN801
5 175487-2 179228-2 B 6 4
021-50509 6 5
W AC IN(N) 7 1
Input Fil CN105 W 8 CN804 B3P5-VH VHR-5N
CN108 2
VHR-8N B8B-VH B5B-XH-A
021-51035 XHP-5
5
1
4
3
2
B3B-XH-A
GROUND
Main SW (Matsushita) TERMINAL FOR ADJUSTING
179228-2 TPH THERMAL POWER 1 2 3 021-51039
FRAME
5 BR +24VB
021-51047
R
O
Y
BR
6 R APO Auto Power Off out
PWRCTRL GN
2 AC IN L B 6 6 B
5
4
3
2
1
5 6
4 AC IN N W 4 4 W 021-51046
3 4
PLUG 1 AC OUT L B 3 3 B
1 2
3 AC OUT N W 1 1 W
444-20000-003
AJ8R2014BC VLP-06V VLR-06V
POWER SUPPLY UNIT
DESCRIPTION OF PCBS
1 KOUT0 1
2 KOUT1 2
SM02(8.0)B-BHS-1-TB
1 3 KOUT2 3
MCT36pin MCT36pin AS MCT36pin AS MCT36pin CN304 2 4 KOUT3 4
3-353308-6 1-353293-8*2 1-353293-8*2 3-353308-6
5 KOUT4 5
6 KIN0 6
36(18) OWR 1 52207-1217 7 KIN1 7
35(17) GND 2 12 S 1 8 KIN2 8
34(16) ORD 3 11 CP1 2 9 KIN3 9
33(15) GND 4 10 CP2 3 LM32018T:SHARP 10 KIN4 10
32(14) OCS 5 11 KIN5 11
9 N.C. 4
31(13) GND 6
(LCD) 12 KIN6 12
8 DISP OFF 5 DETAIL
30(12) A4 7 7 D0 6 484-60002 13 KIN7 13
29(11) GND 8 CN303 6 D1 7 14 VCC(CI) 14
DESCRIPTION OF PCBS
28(10) A3 9 5 D2 8 15 GND(CI) 15
27(9) GND 10 4 D3 9 16 OCI-SW 16
CN305 CN309
26(8) A2 11 3 VDD 10 17 OCI-LED 17
25(7) GND 12 2 VSS 11 18 COM0 18
24(6) A1 13 1 VEE 12 19 COM1 19
3)PANEL CONTROL AREA
23(5) GND 14 20 COM2 20
22(4) A0 15 PNL-CTL-PCB FLAT CABLE 21 COM3 21
21(3) GND 16 22 SCK 22
SYSTEM-PCB 20(2) VCC(CI)
021-50502 23 LATCH 23
17
19(1) GND(CI) 18 MAIN-SW-PCB 24 SOUT 24
021-50500 25 SOUT-RET 25
1 LED2 1
021-50503 26 VCC 26
2 LED4 2
CN311 3 COM1 3 27 VCC 27
CN301 CN313
CN208 4 LED2 4 28 VCC 28
18 OLED-K 19(18) 5 LED1 5 29 GND 29
17 OSW 20(17) 6 COM0 6 30 GND 30
D7 21(16)
7SEG-PCB 31 GND 31
16 CN305 CN309
15 GND 22(15) 021-50511 32 GND 32
14 D6 23(14) COM3 1
1
13 GND 24(13) LED6 2
2
12 D5 25(12) LED7 CN314
CN312 3 3
11 GND 26(11) COM2 4
4
10 D4 27(10) LED5 5
5
1 KOUT4 1
9 GND 28(9) LED0 6
6 2 KOUT5 2
8 D3 29(8)
3 KOUT6 3
7 GND 30(7)
4 KOUT7 4
6 D2 31(6)
5 KIN0 5
5 GND 32(5)
6 KIN1 6
4 D1 33(4) SUB-SW-PCB
7 KIN2 7
3 GND 34(3) BOARD TO BOARD
021-50504 8 KIN3 8
2 D0 35(2)
9 KIN4 9
1 GND 36(1)
CN306 CN310 10 KIN5 10
11 KIN6 11
12 KIN7 12
13 COM0 13
CN306 CN310
14 COM1 14
CN307 CN302 15 COM2 15
021-51014 16 COM3 16
DETAIL 17 SCK 17
18 LATCH 18
19 SOUT-RET 19
2
1
2P-VH 20 VCC 20
21 VCC 21
CONNECTER FOR 22 VCC 22
23 GND 23
ADJUSTING LCD CONTRAST
24 GND 24
25 GND 25
POWER SUPPLY AREA(CN103) 26 GND 26
021-50021
PANEL CONTROL AREA
GP1A73A
GP1A73A
KH0542
KH0542
LED
COUNTER
COUNTER
VCC
OUT
GND
GND
DESCENT BUTTON
021-50024
VCC
LOWER LIMIT SENSOR
FLAT BED SET SW
2
1
2
1
2
1
3 GND
2 OUT
1 VCC
3 GND
2 OUT
1 VCC
FRONT COVER SET SW
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