Motorola APX 1000 Detailed Service Manual page 944

8-113
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
Figure 8-52. LCD and Keypad Connector Circuit
24
20
28
2 R2135M2
4 E2303M2
R2139M2
6 R2145M2 E2307M2
8 R2153M2
10 E2302M2
R2148M2
12 R2154M2 E2306M2
14 R2149M2
E2301M2
16 R2138M2
18 E2305M2
R2146M2
22 R2142M2
26 R2147M2
30 E2304M2
OMAP_RESET
1
OMAP_RESET_TPM2
32 R2136M2 MAIN_DISPLAY_LED1
34 MAIN_DISPLAY_LED2
R2144M2
36 R2137M2 MAIN_DISPLAY_LED3
38 MAIN_DISPLAY_LED4
R2192M2
40 F_DISP_BD_ID
42
KP_ROW_0
KP_ROW_1
KP_ROW_2
KP_ROW_3
KP_ROW_4
IN
OUT
FRONT DISPLAY
R2151M2
F_DISP_RW
IN
F_DISP_DATA_0
IO
F_DISP_DATA_1
IO
E2309M2
F_DISP_DATA_2
IO
F_DISP_DATA_3
IO
F_DISP_DATA_4
IO
E2308M2
F_DISP_DATA_5
IO
F_DISP_DATA_6
IO
F_DISP_DATA_7
IO
E2311M2 F_DISP_RW_EN
OUT
E2310M2
F_DISP_DATA_CMD
OUT
IN
OUT
KEYPAD
KP_COL_0
KP_COL_1
KP_COL_2
KP_COL_3
KP_COL_4
17
J2305M2
4
J2305M2
J2305M2
KP_COL<4..0>
J2305M2
KP_COL_0
KP_COL_1 J2305M2
KP_COL_2
KP_COL_3 J2305M2
KP_COL_4
KP_ROW<4..0> J2305M2
KP_ROW_0
KP_ROW_1
KP_ROW_2
KP_ROW_3
KP_ROW_4
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001)
IF2301M2
1
19
J2305M2
1 3
J2305.19M2
J2305M2
1 J2305.6M2 6
J2305M2
1
J2305.5M2 5
J2305M2
1 J2305.8M2 8
J2305M2
1 J2305.7M2 7
J2305M2
1
J2305.10M2 10
J2305M2
1 J2305.9M2 9
J2305M2
1 J2305.12M2 12
J2305M2
1
J2305.11M2 11
J2305M2
1 J2305.14M2 14
J2305M2
1 J2305.13M2 13
J2305M2
1
G1
J2305M2
2
G2
J2305M2
15
16
20