Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01)
8-215
Figure 8-109. Display/Keypad Lighting Control Circuit (PC000354A01)
RADIO TOP LIGHTING
R2201M2
C2201M2
C2202M2
U2202M2
IC2_TRANS_VREF2
I2C_DATA
I2C_CLK
7
2
5
4
6
3
1
8
IN
IO
SDA2
SCL1
SDA1
VREF1
VREF2
GND
EN
SCL2
C2203M2
R2207M2
U2201M2
R2206M2
R2204M2
21
SCL_5V
SDA_5V
20
19
18
24
23
22
R2254M2
C2223M2
Q2202M2
OMAP_RESET
1
3
2
47K
10K
17
16
15
14
13
12
11
10
8
7
6
5
4
3
2
1
25
9
LED5
LED4
LED3
LED2
LED1
LED0
LED14
VDD
LED6
LED7
LED13
LED8
LED9
LED10
LED11
LED12
A2
A1
A0
SDA
RST
SCL
GND1
GND2
LED15
R2246M2
R2245M2
R2244M2
E2248M2
E2249M2
E2247M2
E2246M2
E2245M2
E2244M2
L2205M2
E2242M2
L2204M2
L2203M2
L2202M2
MAIN_DISPLAY_LED2
TOP_LIGHTBAR_GREEN_LED
TOP_LIGHTBAR_AMBER_LED
TX_RX_RED_LED
TX_RX_GREEN_LED
TOP_LIGHTBAR_RED_LED
KEYPAD_WHITE_LED
MAIN_DISPLAY_LED1
MAIN_DISPLAY_LED3
MAIN_DISPLAY_LED4
TX_RX_AMBER_LED
C2222M2
C2221M2
C2216M2
C2215M2
C2214M2
C2213M2
C2212M2
C2211M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
J2302M2
69
67
63
61
51
53
55
58
60
57
59
62
LIGHTING CONTROLERS
R2235M2
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: ......