8-188
Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF2 (84012616001)
Figure 8-112. GCAI and side control
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
18
16
10
8
6
4
SIDE CONTROLS
100PF
RSB6
100PF
RSB6
100PF
100PF
RSB6
RSB6
C2334M2
D2304M2
D3M2
C2333M2
C2332M2
D2M2
D1M2
C2331M2
10K
10K
10K
R4007M2
R4006M2
R4005M2
V_EXT_1.85
TOP_SIDE_BUTTON
DOWN_ARROW_BUTTON
MIDDLE_SIDE_BUTTON
UP_ARROW_BUTTON
IN
IN
IN
IN
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
G4
G3
G2
G1
1
24
23
2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
J1M2
22
21
20
19
17
15
13
11
9
7
5
3
510
RSB6
D2305M2
R2358M2
GPIO_4_CTS_KEYFAIL_FILLCLK
DNP
TEST_POINT
0
R2361M2
F_GCAI_1WIREM2
GCAI_1WIRE_5V
1
VBUS2
TEST_POINT
DNP
F_VBUS2M2
1
GCAI
SPARK_GAP
SPARK_GAP
SPARK_GAP
SPARK_GAP
E2317M2
E2316M2
E2313M2
E2315M2
2
1
2
1
2
1
2
1
SPARK_GAP
SPARK_GAP
SPARK_GAP
E2320M2
E2319M2
E2318M2
1
1
2
1
DNP
RSB6
470PF
SPARK_GAP
D2307M2
C2342M2
E2321M2
2
2
2
1
100
R2364M2
470PF
C2339M2
100
150
R2363M2
R2362M2
0
0
R2359M2
R2360M2
SPARK_GAP
SPARK_GAP
2.2
R2357M2
E2314M2
E2312M2
2
1
2
1
.1UF
.1UF
2.2
R2356M2
C2335M2
C2336M2
10K
47K
100PF
DTC114YKAF
100PF
Q4001M2
C2338M2
C2337M2
1
3
2
SEL
B0
A
GND
B1
VCC
V_5.0A
V_5.0A
10K
NC7SB3157
U4003M2
5
6
2
1
3
4
R4008M2
DNP
0.1UF
DNP
470PF
RSB6
C2340M2
C2341M2
D2306M2
V_2.775D
47K
R4011M2
SCL2
EN
VREF1
SDA1
SCL1
SDA2
PCA9306
U4001M2
7
2
5
4
6
3
1
8
VREF2
GND
V_2.775D
V_5.0A
200K
0.1UF
C4006M2
R4010M2
V_5.0A
3.3K
0.1UF
C4005M2
R4009M2
TEST_POINT
DNP
BAT54HT1G
GPIO0M2
D4001M2
1
2
1
DNP
TEST_POINT
TEST_POINT
DNP
SPKR-M2
SPKR+M2
1
1
MMC NOT REQUIRED
DELETED 2.775
TEMP SENSOR ON MAINBOARD
100PF
100PF
C2344M2
C2343M2
GPIO_1_DP_TXDC_FILLREQ
MAKO_OPTB_SEL2_GCAI12
GCAI_1_WIRE
GPIO_2_DM_RXDC_FILLDATA
GPIO_3_RTS_FILLSENSE
DNP
DNP
TEST_POINT
TEST_POINT
F_GCAI_USB-M2
F_GM2
1
1
OUT
IO
IO
IO
IO
IO
IO
IN
IN
IN
OUT
OUT
IN
IO
IO
EXT_SPKR_POS_DP
KEYFAIL_CTRL
GCAI_GPIO_1_INPUT
EXT_MIC_POS_DP
GCAI_GPIO_2_INPUT
KVL_DETACH
GPIO_0
EXT_MIC_NEG_DP
EXT_SPKR_NEG_DP
KEYFAIL
V_5.0A
V_3.3
C1
C2
VCC
GND
A1
B1
A2
B2
SN74LVC2G66
0.1UF
3.3K
C4007M2
R4014M2
U4004M2
OPTB_SEL3_SWITCH_EN
A2
D1
C1
B2
C2
B1
D2
A1
IN
22K
22K
R4013M2
R4012M2
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......