Uniwell SX-6600F, Repair Manual

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Explanation of Blocks - 8
4-3. LT-1320 for SX-6750
4-3-1. Connector Pin Arrangement
4-3-2. Connector Pin Assignments
(Table 9)
Pin No. Circuit Pin No. Circuit Pin No. Circuit
1 HEDCOM 11 PGND 21 VDD
2 HEDCOM 12 PGND 22 STRB4#
3 HEDCOM 13 PGND 23 STRB3#
4 HEDCOM 14 PGND 24 SDI
5 SDO 15 PGND 25 HEDCOM
6 SCLK 16 PGND 26 HEDCOM
7 LATCH# 17 PGND 27 HEDCOM
8 STRB2# 18 PGND 28 HEDCOM
9 STRB1# 19 PGND
10 TH 20 TH
4-3-3. Connector Pin Assignment of Paper Feed Motor
4-3-4. Connector Pin Assignment of Sensor
4
2
3 1
A A
B
B
Motor
(Connection diagram)
1Pin 28Pin
1
4
2
3
5
7
Paper Sensor
Head up Sensor
PTE
PTC
PDA
PDK
HUPS
HDA
(Connection diagram)
6
HUPG
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