8-58
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
Figure 8-30. LCD and Keypad Connector Circuit (84012320001)
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
12
10
8
6
4
2
14
16
18
20
22
24
26
28
32
30
34
36
38
40
42
V_2.775D
47
47
47
330
47
47
47
47
47
47
47
47
R2147
R2142
R2136
R2138
R2146
R2149
R2148
R2154
R2153
R2145
R2139
R2135
330
330
330
R2192
R2144
R2137
MAIN_DISPLAY_LED1
MAIN_DISPLAY_LED2
MAIN_DISPLAY_LED3
MAIN_DISPLAY_LED4
F_DISP_BD_ID
1
FRONT DISPLAY
V_EXT_1.85
DNP
1K
R2151
F_DISP_RW
IN
DNP
E2310
E2304
E2311
E2305
E2301
E2308
E2306
E2302
E2309
E2307
E2303
OMAP_RESET_TP
OMAP_RESET
IN
OUT
F_DISP_DATA_3
F_DISP_DATA_CMD
F_DISP_RW_EN
F_DISP_DATA_7
F_DISP_DATA_6
F_DISP_DATA_5
F_DISP_DATA_4
F_DISP_DATA_1
F_DISP_DATA_2
F_DISP_DATA_0
OUT
OUT
IO
IO
IO
IO
IO
IO
IO
IO
KEYPAD
10K
10K
10K
10K
10K
R2133
R2132
R2131
R2130
R2129
KEYPAD_WHITE_LED
V_EXT_1.85
KP_COL_0
KP_COL_3
KP_COL_2
KP_COL_1
KP_COL_4
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301.50
J2301.49
J2301.52
J2301.51
J2301.54
J2301.53
J2301.56
J2301.55
J2301.58
J2301.57
J2301.59
J2301.47
58
57
56
55
54
53
52
51
50
49
47
59
1
1
1
1
1
1
1
1
1
1
1
1
KP_ROW_4
KP_ROW_0
KP_ROW_1
KP_ROW_2
KP_ROW_3
330PF
330PF
330PF
330PF
330PF
C2126
C2127
C2128
C2129
C2130
KP_ROW<4..0>
KP_COL<4..0>
OUT
IN
2
1
0
4
3
2
1
0
3
4
KP_ROW_2
KP_ROW_3
KP_COL_0
KP_COL_1
KP_COL_2
KP_COL_4
KP_ROW_0
KP_ROW_1
KP_ROW_4
KP_COL_3
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......