Lsu Unit - Olivetti d-Copia 3501 Service Manual

CN3
24FMN-BIRK-A
RS 1
R/W 2
EN 3
D0
4
D1
5
D2
6
D3 7
D4 8
D5 9
D6
10
D7 11
+5V1 12
+5V1 13
GND2 14
GND2 15
KEY1 16
KEY2 17
KEY3 18
U KEY4 19
KEY5 20
KEY6 21
LED1\ 22
LED2\
23
B
LED3\ 24
CN16
S32B-PHDSS-B
BR
TEST3 1
BR
TEST2
2
GY
GND2
3
BR
/SYNC 4
GY
GND2 5
GY
GND2 6
GY
GND2
7
BR
LSU_S/H
8
BR
VRB
9
GY
10
GND2
GY
11
GND2
BR
TEST 12
BR
VIDEO 13
LBR
/VIDEO 14
BR
/LDON 15
GY
GND2 16
GY
GND2 17
BL
+5V2 18
GY
GND2 19
BL
+5V2
20
RD
+24V1 21
RD
+24V1 22
BR
/VFM1 23
GY
GND2 24
BR
/START 25
BR
/VFM1
26
BR
/PMCLK 27
BR
/READY 28
GY
GND2 29
GY
GND2 30
BL
+5V LD 31
GY
GND2 32
Y105220-6
CN2
S32B-PHDSS-B
45 sheets (35 sheets)
32 TEST3
31 TEST2
S11B-PH-K-S
30 GND2
45 sheets (35 sheets)
29 /SYNC
+24V1
28 GND2
VFM1\
27 GND2
GND2
GND2
26
+24V1
25 LSU_S/H
VFM1\
24 VRB
GND2
23 GND2
+24V1
22 GND2
PMCLK\
21 TEST
READY(READY\)
LSU
20 VIDEO
START\
19 /VIDEO
GND2
18 /LDON
17 GND2
16 GND2
15 +5V2
14 GND2
+5V2
13
12 +24V1
11 +24V1 S4B-PH-K-S
10 /VFM1 GND2
9 GND2 SYNC\
8 /START GND2
+5V2
7 /VFM1
/PMCLK
6
/READY
5
GND2
4
3 GND2
2 +5V LD
1 GND2
1

LSU UNIT

CN1
RD
11
BR
10
GY
9
RD
8
BR
7
GY
6
RD
5
BR
4
BR
3
BR
2
GY
1
CN3 CN1
B4B-PH-K-S
BR
1 4 GND2
LB
2 3 SYNC\ BD
BR
3 2 GND2
BL
+5V2
4 1
Sevice Manual
PHNR-03-H+BU03P-TR-P-H
RD
+24V1
3 1
BR
VFM1
2 VFM1\
2
GY
1 GND2
3
POWER SOURCE
SECTION
PHNR-03-H+BU03P-TR-P-H
RD
+24V1
3 1
BR
VFM1
2 VFM1\ 2
GY
1 GND2 3
PHR-5
PMCLK
1
2 READY
PM
3 START\
4 GND2
+24V1
5
13-9