DS-685L/F Series Service Manual
Page No. 18
Pin I/O Assignment Device Remark
S3 O SEGMENT 3 T195013 Segment Signal Output
S4 O SEGMENT 4 T195013 Segment Signal Output
S5 O SEGMENT 5 T195013 Segment Signal Output
S6 O SEGMENT 6 T195013 Segment Signal Output
S7 O SEGMENT 7 T195013 Segment Signal Output
S8 O SEGMENT 8 T195013 Segment Signal Output
S9 O SEGMENT 9 T195013 Segment Signal Output
S10 O SEGMENT 10 T195013 Segment Signal Output
S11 O SEGMENT 11 T195013 Segment Signal Output
S12 O SEGMENT 12 T195013 Segment Signal Output
S13 O SEGMENT 13 T195013 Segment Signal Output
S14 O SEGMENT 14 T195013 Segment Signal Output
S15 O SEGMENT 15 T195013 Segment Signal Output
S16 O SEGMENT 16 T195013 Segment Signal Output
S17 O SEGMENT 17 T195013 Segment Signal Output
S18 O SEGMENT 18 T195013 Segment Signal Output
S19 O SEGMENT 19 T195013 Segment Signal Output
S20 O SEGMENT 20 T195013 Segment Signal Output
S21 O SEGMENT 21 T195013 Segment Signal Output
S22 O SEGMENT 22 T195013 Segment Signal Output
S23 O SEGMENT 23 T195013 Segment Signal Output
BP0/S24 O SEGMENT 24 T195013 Segment Signal Output
BP1/S25 O SEGMENT 25 T195013 Segment Signal Output
BP2/S26 O SEGMENT 26 T195013 Segment Signal Output
BP3/S27 O SEGMENT 27 T195013 Segment Signal Output
BP4/S28 O SEGMENT 28 T195013 Segment Signal Output
BP5/S29 O SEGMENT 29 T195013 Segment Signal Output
BP6/S30 O SEGMENT 30 T195013 Segment Signal Output
BP7/S31 O SEGMENT 31 T195013 Segment Signal Output
COM0 O COMMON 0 T195013 Common Signal Output
COM1 O COMMON 1 T195013 Common Signal Output
COM2 O COMMON 2 T195013 Common Signal Output
COM3 O COMMON 3 T195013 Common Signal Output
BIAS O BIAS - LCD Drive Power Supply
VLC0 - VLC0 - LCD Drive Power Pin
VLC1 - VLC1 - LCD Drive Power Pin
VLC2 - VLC2 - LCD Drive Power Pin
RESET I RESET - SYSTEM RESET
X1 I - Oscillator 4.19 MHz Crystal
X2 I - Oscillator 4.19 MHz Crystal
XT1 I - - Connect To The VSS Pin
XT2
VSS - - - Grounding Potential Pin
VDD - - - Positive Power Pin (5V)
NC/VPP - - - Connect To The VDD Pin
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