Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01)
8-139
Figure 8-72. GCAI MACE BT Interconnect Circuit (84012313002)
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
J2301
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
25
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
60
1
1
J2301.20
1
J2301.16
1
J2301.2
1
J2301.60
1
J2301.39
1
J2301.1
1
J2301.42
1
J2301.17
1
J2301.15
1
J2301.5
1
J2301.9
1
J2301.13
1
J2301.11
1
J2301.19
1
J2301.21
1
J2301..25
1
J2301.27
1
J2301.29
1
J2301.31
1
J2301.33
1
J2301.35
1
J2301.37
1
J2301.41
1
J2301.43
1
J2301.7
1
J2301.3
1
J2301.6
1
J2301.8
1
J2301.10
1
J2301.12
1
J2301.14
1
J2301.18
1
J2301.28
1
J2301.30
1
J2301.32
1
J2301.34
1
J2301.36
1
J2301.38
1
J2301.40
1
J2301.44
1
J2301.46
1
J2301.45
1
J2301.4
VBUS1
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
EXP_BRD_ID IN PORT WAS HERE
GPS/BT
USB1_POS_DP
BT_SPARE_1.8
BT_UART_RX_1.8V
BT_SHUTDOWN
BT_AVR_RESET
GPS_BT_32KHZ
USB_BOOT_1.8V
BT_UART_RTS_1.8V
BT_UART_CTS_1.8V
AVR_STATUS_1.8V
USB1_NEG_DP
SSI_RED_TX_CODEC
SSI_RED_RX_CODEC
ACC_SPKR_UNMUTE
BT_PTT
BT_UART_TX_1.8V
BT_WAKEUP_1.8V
BT_HOST_WAKEUP_1.8V
IN
OUT
IN
IN
OUT
OUT
IN
OUT
OUT
IN
IN
IO
OUT
IN
OUT
IO
IO
IN
OMAP_RESET WAS HERE
MACE
EXP_BRD_ID
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
OUT
IN
IN
IN
OUT
IN
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
IN
49
J2302
47
J2302
45
J2302
43
J2302
41
J2302
39
J2302
37
J2302
33
J2302
35
J2302
31
J2302
29
J2302
27
J2302
25
J2302
23
J2302
21
J2302
17
J2302
19
J2302
15
J2302
13
J2302
1
F_VBUS2
1
F_GCAI_1WIRE
VBUS2
TEST_POINT
DNP
TEST_POINT
GCAI_1WIRE_5V
DNP
GCAI
10K
47K
SEL
B0
A
GND
B1
VCC
R4008
5
6
1
3
4
U4003
1
3
2
Q4001
V_5.0A
V_5.0A
DTC114YKAF
10K
NC7SB3157
2
INT_MIC_POS_MP
INT_MIC_NEG_MP
INT_SPKR_POS_MP
INT_SPKR_NEG_MP
IN
IN
IN
IN
SCL2
EN
GND
VREF2
VREF1
SDA1
SCL1
SDA2
C4006
R4010
C4005
R4009
7
2
5
4
6
3
1
8
U4001
V_2.775D
V_5.0A
V_2.775D
V_5.0A
3.3K
PCA9306
0.1UF
0.1UF
200K
R4011
47K
1
J2302
3
J2302
5
J2302
7
J2302
9
J2302
11
J2302
SIDE CONTROLS
R4007
R4006
R4005
V_EXT_1.85
10K
10K
10K
PTT
SIDE_1
SIDE_2
MONITOR
IN
IN
IN
IN
C2404
C2403
C2402
C2401
100PF
100PF
100PF
D
NP
DNP
DNP
100PF
DNP
MMC NOT REQUIRED
DELETED 2.775
TEMP SENSOR ON MAINBOARD
22
J2301
23
J2301
24
J2301
26
J2301
48
J2301
1
J2301.23
1
J2301.22
1
J2301.24
1
J2301.26
1
J2301.48
VRTC
V_SW_3.60
V_SAVE
V_SW_5
V_EXT_1.85
IF
IF
IF
IF
IF
1
SPKR-
1
SPKR+
DNP
TEST_POINT
TEST_POINT
DNP
1
GPIO0
2
1
D4001
BAT54HT1G
DNP
TEST_POINT
1
F_GCAI_USB-
1
F_G
TEST_POINT
TEST_POINT
DNP
DNP
IO
IO
IO
IO
IO
IO
IN
IN
IN
OUT
OUT
IN
IO
IO
GPIO_2_DM_RXDC_FILLDATA
GPIO_0
EXT_SPKR_NEG_DP
EXT_SPKR_POS_DP
GCAI_GPIO_2_INPUT
GCAI_GPIO_1_INPUT
KEYFAIL
KEYFAIL_CTRL
KVL_DETACH
GCAI_1_WIRE
GPIO_3_RTS_FILLSENSE
EXT_MIC_NEG_DP
EXT_MIC_POS_DP
GPIO_1_DP_TXDC_FILLREQ
MAKO_OPTB_SEL2_GCAI12
C1
C2
VCC
GND
A1
B1
A2
B2
C4007
A2
D1
C1
B2
C2
B1
D2
A1
U4004
V_5.0A
0.1UF
OPTB_SEL3_SWITCH_EN
SN74LVC2G66
IN
R4013
R4012
V_3.3
22K
22K
R4014
3.3K
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: ......