Troubleshooting Tables:
List of Board and IC Signals
7-5
Table 7-5. J2301 VOCON Board (MNCN6200) to Front Chassis
J2301
Pin No.
Description
J2301
Pin No.
Description
1
GROUND
31
LCD_CLK (R2325)
2
KP_ROW_0
32
GROUND
3
KP_COL_0
33
GROUND
4
KP_ROW_1
34
LCD_CS
5
KP_COL_1
35
LCD_VSYNC_CONN (R2303)
6
KP_ROW_2
36
GROUND
7
KP_COL_2
37
LCD_HSYNC_CONN (R2304)
8
KP_ROW_3
38
LCD_PCLK_CONN (R2305)
9
KP_COL_3
39
LCD_OE_CONN (R2306)
10
KP_ROW_4
40
GROUND
11
KP_COL_4
41
GROUND
12
GROUND
42
LCD_PIX15_CONN (R2307)
13
GROUND
43
LCD_PIX14_CONN (R2308)
14
KP_W
44
LCD_PIX13_CONN (R2309)
15
KP_G
45
LCD_PIX12_CONN (R2310)
16
KP_R
46
LCD_PIX11_CONN (R2311)
17
VDD_LC
47
LCD_RED0_CONN (R2312)
18
KP_A
48
LCD_PIX10_CONN (R2313)
19
GROUND
49
LCD_PIX9_CONN (R2314)
20
GROUND
50
LCD_PIX8_CONN (R2315)
21
VCC_SW_20V
51
LCD_PIX7_CONN (R2316)
22
LCD_RST
52
LCD_PIX6_CONN (R2317)
23
MAIN_BL_C
53
LCD_PIX5_CONN (R2318)
24
VCC_2.775D (2301)
54
LCD_PIX4_CONN (R2319)
25
VCC_SW_1.875 (R2302)
55
LCD_PIX3_CONN (R2320)
26
GROUND
56
LCD_PIX2_CONN (R2321)
27
GROUND
57
LCD_PIX1_CONN (R2322)
28
GROUND
58
LCD_PIX0_CONN (R2323)
29
GROUND
59
LCD_BLJEO_CONN (R2324)
30
LCD_DIN (R2326)
60
GROUND
Summary of Contents for ASTRO APX 7000
Page 1: ......
Page 4: ...iv Document History Notes ...
Page 24: ...2 4 Radio Power DC Power Routing VOCON Board Notes ...
Page 98: ...3 74 Theory of Operation Global Positioning System GPS ...
Page 163: ...Troubleshooting Charts PA Failure 5 59 ...
Page 164: ...5 60 Troubleshooting Charts PA Failure ...
Page 276: ...7 58 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 318: ...8 42 Schematics Boards Overlays and Parts Lists Transceiver RF Boards VHF 700 800 Notes ...
Page 380: ...8 104 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 700 800 MHz Notes ...
Page 432: ...8 156 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 VHF Notes ...
Page 458: ...8 182 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 UHF2 Notes ...
Page 498: ...8 222 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 700 800 MHz Notes ...
Page 546: ...8 270 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 VHF Notes ...
Page 606: ...8 330 Schematics Boards Overlays and Parts Lists VOCON Boards Notes ...
Page 638: ...Glossary 10 Glossary Notes ...
Page 643: ......