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APPENDIX
Rev. B
A-
3
Table A-2. C204 MAIN Board Connector CN1
Pin Signal Name I/O Function
1 P+10 O Printhead pin #10
2P-10 OGND
3 P+12 O Printhead pin #12
4P-12 OGND
5 P+16 O Printhead pin #16
6P-16 OGND
7P-17 OGND
8P-9 OGND
9 P+17 O Printhead pin #17
10 P-11 O GND
11 P+11 O Printhead pin #11
12 P-7 O GND
13 P+9 O Printhead pin #9
14 P-7 O GND
15 P+2 O Printhead pin #2
16 P+1 O Printhead pin #1
17 HFANB O HF motor phase B
18 P-1 O GND
19 FTMP I HF motor temperature
20 P-2 O GND
21 FANCOM O HF motor common
22 HTMP I Print head temperature
25 HFANA O HF motor phase A
29 PWIDTH I Paper width signal
30 +5 -
23, 24,, 26, 27, 28 GND -
Table A-3. C204 MAIN Board Connector CN2
Pin Signal Name I/O Function
1 HR3P O Print head coil #6 drive signal
2 HR2P O Print head coil #4 drive signal
3 HR9N O Print head coil #18 drive signal
4 HR2N O Print head coil #4 drive signal
5 HR7P O Print head coil #14 drive signal
6 HR7N O Print head coil #14 drive signal
7 HR9P O Print head coil #18 drive signal
8 HR3N O Print head coil #6 drive signal
9 HL8P O Print head coil #15 drive signal
10 HL3N O Print head coil #5 drive signal
11 HL8P O Print head coil #13 drive signal
12 HL2N O Print head coil #3 drive signal
13 HL8N O Print head coil #15 drive signal
14 HL7N O Print head coil #13 drive signal
15 HL3P O Print head coil #5 drive signal
16 HL2P O Print head coil #3 drive signal
167 HR4P O Print head coil #8 drive signal
18 HR4N O Print head coil #8 drive signal
19 HRSENS I Print head coil shortage monitoring
20 HNSENS I Print head coil shortage monitoring
Table A-4. C204 MAIN Board Connector CN3
Pin Signal Name I/O Function
1 COPEN I Cover open status
2GND- -