Motorola APX 1000 Detailed Service Manual page 945

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001)
TEMP
52
J2302M2
D2403M2
18 1 EXP_BRD_ID
J2305M2
J2305.18M2
13
J2302M2
15
J2302M2
17
J2302M2
19
J2302M2
R2005M2
21
J2302M2
23
J2302M2
25
J2302M2
27
J2302M2
29
J2302M2
31
J2302M2
33
J2302M2
35
J2302M2
37
J2302M2
39
J2302M2
41
J2302M2
43
J2302M2
45
J2302M2
INT_MIC_POS_MP
47
J2302M2
INT_MIC_NEG_MP
49
J2302M2
OMAP_RESET WAS HERE
3
OUT J2302M2
5
J2302M2
C2406M2
7
J2302M2
9
J2302M2
IN
R2004M2
R2003M2
INT_SPKR_POS_MP
INT_SPKR_NEG_MP
SIDE CONTROLS
1
J2302M2
11
J2302M2
F_GCAI_1WIREM2
F_VBUS2M2
1
GCAI_1WIRE_5V
R4008M2 U4003M2
Q4001M2
3 6 4
SEL A
10K
2 3
B0
1
B1
47K
IN
IN
IN
IN
PTT
IN
SIDE_1
IN
DELETED 2.775
TEMP SENSOR ON MAINBOARD
SIDE_2
IN
MMC NOT REQUIRED
MONITOR
IN
50 1
J2302M2
J2302.50M2
GCAI
R2007M2
GPIO_3_RTS_FILLSENSE
GPIO_2_DM_RXDC_FILLDATA
GPIO_1_DP_TXDC_FILLREQ
GCAI_1_WIRE
MAKO_OPTB_SEL2_GCAI12
SPKR+M2 SPKR-M2
1
GPIO0M2
D4001M2
1 2
R4010M2
R4009M2
C4005M2
R4011M2
U4001M2
8
EN
6 3
SCL2
SCL1
5 4
SDA2 SDA1
Figure 8-53. GCAI MACE BT Interconnect Circuit
8-114
IO
1
F_GCAI_USB-M2
IO
1
F_GCAI_USB+M2
IO
IO
IO
KVL_DETACH
IN
GPIO_0
IO
EXT_MIC_NEG_DP
IN
EXT_MIC_POS_DP
IN
EXT_SPKR_NEG_DP
OUT
EXT_SPKR_POS_DP
OUT
KEYFAIL_CTRL
IN
KEYFAIL
GCAI_GPIO_1_INPUT
IO
GCAI_GPIO_2_INPUT
IO
C4007M2
U4004M2
A1 OPTB_SEL3_SWITCH_EN
A1
B1 B2
B1 C1 IN
D2 C1
A2 C2
C2
B2
R4014M2