Sharp GX15, Service Manual

Page: 110 / 122

GX15
6 – 22
CONFIDENTIAL
[3] Function table of Display
LCD100 RLCUBA001AFPZ: DISPLAY
Pin
No. Termi-
nal name
Input/Output Description of terminal
1 VSS4 Output DC-DC converter output
2 VSS4 Output DC-DC converter output
3 VSS2 Output DC-DC converter output
4 C4– – Booster capacitor connection terminal
5 C4+ – Booster capacitor connection terminal
6 C3– – Booster capacitor connection terminal
7 C3+ – Booster capacitor connection terminal
8 VDD1 Output DC-DC converter output
9 C2– – Booster capacitor connection terminal
10 C2+ – Booster capacitor connection terminal
11 C1– – Booster capacitor connection terminal
12 C1+ – Booster capacitor connection terminal
13 VDD2 Output DC-DC converter output
14 VDC – DC-DC converter reference power supply
15 VCC2 – CPU/RGB interface power supply
16 VSS – Earth
17 VSS – Earth
18 VS Output Regulator output
19 VR Output Regulator output
20 COMH Output Common high level power supply
21 COMLOutput Common low level power supply
22 OSCOUT Output Oscillation signal
23 OSCIN Input Oscillation signal
24 VCC1 – Logic power
25 /RD Input Read control signal input
26 /WR Input Write control signal input
27 RS Input Input for command/display data identifica-
tion signal
28 RESET Input Reset signal input
29 /CS Input Chip select signal input
30 D15 Input/Output Data input/output
31 D14 Input/Output Data input/output
32 D13 Input/Output Data input/output
33 D12 Input/Output Data input/output
34 D11 Input/Output Data input/output
35 D10 Input/Output Data input/output
36 D09 Input/Output Data input/output
37 D08 Input/Output Data input/output
38 D07 Input/Output Data input/output
39 D06 Input/Output Data input/output
40 D05 Input/Output Data input/output
41 D04 Input/Output Data input/output
42 D03 Input/Output Data input/output
43 D02 Input/Output Data input/output
44 D01 Input/Output Data input/output
45 D00 Input/Output Data input/output
DISPLAY
1
45
To Input
Terminal