8-60
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
Figure 8-32. GCAI MACE BT Interconnect Circuit (84012320001)
J2301
J2301
J2301
J2301
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J2301
J2301
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J2301
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J2301
J2301
J2301
J2301
2
3
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5
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9
10
11
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25
27
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31
32
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39
40
41
42
43
44
45
46
60
1
J2301.41
J2301.20
J2301.16
J2301.2
J2301.60
J2301.39
J2301.1
J2301.42
J2301.17
J2301.15
J2301.5
J2301.9
J2301.13
J2301.11
J2301.19
J2301.21
J2301..25
J2301.27
J2301.29
J2301.31
J2301.33
J2301.35
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J2301.43
J2301.7
J2301.3
J2301.6
J2301.8
J2301.10
J2301.12
J2301.14
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J2301.30
J2301.32
J2301.34
J2301.36
J2301.38
J2301.40
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J2301.45
J2301.4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
VBUS1
EXP_BRD_ID IN PORT WAS HERE
SSI_RED_RX_CODEC
BT_SPARE_1.8
ACC_SPKR_UNMUTE
BT_PTT
GPS_BT_32KHZ
BT_UART_CTS_1.8V
BT_UART_TX_1.8V
BT_WAKEUP_1.8V
USB_BOOT_1.8V
USB1_NEG_DP
USB1_POS_DP
BT_UART_RX_1.8V
BT_SHUTDOWN
BT_AVR_RESET
BT_UART_RTS_1.8V
AVR_STATUS_1.8V
SSI_RED_TX_CODEC
BT_HOST_WAKEUP_1.8V
GPS/BT
OUT
OUT
IN
OUT
IN
IN
OUT
OUT
IN
OUT
OUT
IN
IN
IO
IN
IO
IO
IN
J2302
J2302
1
11
J2302
J2302
J2302
J2302
3
5
7
9
SIDE CONTROLS
V_EXT_1.85
10K
10K
10K
R4007
R4006
R4005
PTT
SIDE_1
SIDE_2
MONITOR
IN
IN
IN
IN
TEST_POINT
100PF
100PF
DNP
100PF
DNP
DNP
DNP
100PF
DNP
C2404
C2403
C2402
C2401
F_GCAI_1WIRE
1
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
J2302
37
33
35
31
29
27
25
23
21
17
19
15
13
OUT
IN
IN
IN
OUT
IN
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
MACE
OMAP_RESET WAS HERE
TEMP
TX_INHIBIT
SSI_MACE_TX_DIN
SSI_RED_RX_MACE
HIGH_SECURE_DATA_GATE
SECURE_HIGH_NORM
SSI_BLACK_RX
KEYFAIL
SSI_OPT_CLK
MACE_WAKEUP
EMERG_BTN
OPT_SSI_SYNC
MACE_RESET
4MHZ_MACE_CLK
SSI_BLACK_TX_MACE
EXP_BRD_ID
IN
GCAI
VBUS2
TEST_POINT
DNP
F_VBUS2
1
GCAI_1WIRE_5V
DNP
TEST_POINT
TEST_POINT
DNP
SPKR-
SPKR+
1
1
BAT54HT1G
DNP
TEST_POINT
GPIO0
D4001
1
2
1
TEST_POINT
TEST_POINT
DNP
DNP
F_GCAI_USB-
F_G
GPIO_2_DM_RXDC_FILLDATA
GCAI_1_WIRE
GPIO_3_RTS_FILLSENSE
GPIO_1_DP_TXDC_FILLREQ
MAKO_OPTB_SEL2_GCAI12
1
1
IO
IO
IO
IO
IO
GPIO_0
EXT_SPKR_NEG_DP
EXT_SPKR_POS_DP
GCAI_GPIO_2_INPUT
GCAI_GPIO_1_INPUT
KEYFAIL
KEYFAIL_CTRL
KVL_DETACH
EXT_MIC_NEG_DP
EXT_MIC_POS_DP
IO
IN
IN
IN
OUT
OUT
IN
IO
IO
C1
C2
VCC
GND
A1
B1
A2
B2
V_3.3
V_5.0A
0.1UF
22K
22K
SN74LVC2G66
3.3K
C4007
R4013
R4012
R4014
U4004
OPTB_SEL3_SWITCH_EN
A2
D1
C1
B2
C2
B1
D2
A1
IN
V_2.775D
V_5.0A
V_2.775D
V_5.0A
3.3K
0.1UF
0.1UF
47K
R4011
C4006
R4010
C4005
R4009
SCL2
EN
VREF1
SDA1
SCL1
SDA2
PCA9306
U4001
7
2
5
4
6
3
1
8
VREF2
GND
200K
IN
IN
IN
IN
J2302
J2302
J2302
J2302
J2302
J2302
INT_MIC_POS_MP
INT_MIC_NEG_MP
INT_SPKR_POS_MP
INT_SPKR_NEG_MP
49
47
45
43
41
39
10K
47K
2
SEL
B0
A
GND
B1
VCC
V_5.0A
V_5.0A
DTC114YKAF
10K
NC7SB3157
R4008
U4003
Q4001
5
6
2
1
3
4
1
3
TEMP SENSOR ON MAINBOARD
DELETED 2.775
MMC NOT REQUIRED
V_SW_3.60
IF
IF
IF
IF
IF
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J2301.22
J2301.24
J2301.26
J2301.48
22
23
24
26
48
1
1
1
1
1
VRTC
V_SAVE
V_SW_5
V_EXT_1.85
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: ......