Canon 1692B002 Service Manual - Page 156
Carriage relay PCB
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Chapter 6 J3602 Pin Number 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Signal name H1-B-DATA-3-EV_B GND H1-B-DATA-2-EV_B GND H1-A-DATA-1-EV_B GND H1-A-HE-1_B GND H1-A-DATA-0-EV_B GND H1-A-HE-0_B GND H1-A-DATA-0-OD_B GND H1-A-DATA-1-OD_B GND H1-B-HE-2_B IN/OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT Function Even head(L) data signal 3(B) GND Even head(L) data signal 2(B) GND Even head(L) data signal 1(A) GND Head(L) heat enable signal 1(A) GND Even head(L) data signal 0(A) GND Head(L) heat enable signal 0(A) GND Odd head(L) data signal 0(A) GND Odd head(L) data signal 1(A) GND Head(L) heat enable signal 2(B) 6.2.2 Carriage relay PCB 0012-6665 J103 J102 J101 J201 J104 J105 J101 Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Signal name VMGND VMGND VMGND VMGND VM VM VM VM VM VM VM VM SNS5V SNS5V GND +3.3V +3.3V GND VH_MONI2 VH_ENB VH_MONI1 VMGND VMGND VMGND VMGND J102 Pin Number 1 2 Signal name H1-C-DATA-4-OD_B GND J202 J701 J702 J703 F-6-2 T-6-23 J801 J802 J803 IN/OUT IN IN IN IN IN IN IN IN IN IN IN IN OUT IN OUT - Function GND GND GND GND Power supply(+32V) Power supply(+32V) Power supply(+32V) Power supply(+32V) Power supply(+32V) Power supply(+32V) Power supply(+32V) Power supply(+32V) Power supply(+5V) Power supply(+5V) GND Power supply(+3.3V) Power supply(+3.3V) GND VH control signal 2 VH power ON/OFF signal VH control signal 1 GND GND GND GND T-6-24 IN/OUT IN - Function Odd head(L) data signal 4(C) GND 6-22