Schematics, Boards Overlays, and Parts Lists
: Main Board Block: VHF (84012512001_A)
8-143
Figure 8-88. MAKO/DC Distribution Circuit
OMAP POWER
NC
VDDSHV7
VDDSHV8
VDDSHV9
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
VSS_12
VSS_13
VSS_14
VSS_15
VSS_16
VSS_17
VSS_18
VSS_19
NC1
VDDSHV_RTC
VDD_RTC
VPP
VDD_DLL
VDD_1
VDD_2
VDD_3
VDD_4
VDD1_1
VDD2
VDD2_1
VDD2_2
VDD3_1
VDD3_2
VDD3_3
VDD3_4
VDDA
VDD4
VDDSHV1_1
VDDSHV1_2
VDDSHV2
VDDSHV3
VDDSHV4_1
VDDSHV4_2
VDDSHV4_3
VDDSHV4_4
VDDSHV5_1
VDDSHV5_2
VDDSHV5_3
VDDSHV6
OMAP1710
U6302M6
B1
G1
K2
N1
U2
AA1
Y3
AA7
Y13
AA21
W20
R21
K20
F20
A21
B16
A13
B7
B5
L1
V12
U21
L21
Y16
AA11
C2
H2
R1
B14
B10
A7
A5
Y7
AA2
E21
A19
Y21
W12
A11
M2
Y9
Y20
A15
J1
R20
J21
B20
B13
E2
A3
A9
AA3
E5
VDD SUPPLY
G
ROUND
V_1.85_IO
0.1UF
0.1UF
0.1UF
0.1UF
C6571M6
C6587M6
C6583M6
C6585M6
0.1UF
0.1UF
TEST_POINT
0.1UF
0.1UF
0.1UF
OMAP_VPPM6
C6501M6
C6502M6
C6505M6
C6509M6
C6512M6
OMAP_VDD_DLL
1
EMIFF DECOUPLING
V_1.4_CORE
0.1UF
1UF
0.1UF
0.1UF
0.1UF
0.1UF
C6524M6
C6510M6
C6506M6
C6504M6
C6595M6
IN
C6508M6
DNP
22K
NTHS5441
2.2UF
0
TEST_POINT
R6506M6
FM6
Q6501M6
C6534M6
R6504M6
V_EXT_1.85
FET_ENX
1
5
4
8
7
6
3
2
1
SW_B+
V_SAVE
VRTC
5.6PF
10UF
32.768KHZ
SOCKET
0.1UF
5.6PF
2K
C6541M6
Y6502M6
C6537M6
M6502M6
C6593M6
R6505M6
C6590M6
V_COIN_CELL
MAKO_XTAL_32K_IN
MAKO_XTAL_32K_OUT
1
2
1
2
2.2UF
C6538M6
V_BAT_7V5
V_SW_1.4
V_1.85_IO
V_1.4_CORE
1UF
330PF
330PF
1UF
C6530M6
E6502M6
C6521M6
C6514M6
E6501M6
C6503M6
V_EXT_1.85
0.1UF
0.1UF
0.1UF
0.1UF
1UF
1UF
1UF
1UF
0.1UF
1UF
0.1UF
0.1UF
1UF
0.1UF
1UF
0.1UF
C6513M6
C6515M6
C6518M6
C6522M6
C6520M6
C6523M6
C6526M6
C6528M6
C6529M6
C6511M6
C6507M6
C6519M6
C6517M6
C6532M6
C6516M6
C6533M6
OMAP_VDD4
OMAP_VDDA
Y
NC
VCC
GND
B
A
NC
V_2.775D
NC7SP08
4.7K
22PF
DNP
0
100PF
R6577M6
U6509M6
C6535M6
C6596M6
R6533M6
24_MHZ_CLK
4
6
5
3
2
1
VIN
NC1
GND
VOUT
NC2
NC
NC
MC78LC
10K
.33UF
U6511M6
R6576M6
C6594M6
V9_3.0A
3
2
5
4
1
BAT54HT1G
0
TEST_POINT
DNP
DNP
DNP
DNP
10K
R6507M6
D6501M6
TP6210M6
MAKO_INT_XM6
MAKO_RESET_XM6
R6525M6
EMERG_BTN_X
TOP_BUTTON
ON_OFF_SWITCH
MAKO_RESETX
MAKO_INT
1
1
1
2
1
IN
IN
1000PF
0
2.2UF C6539M6
C6540M6
R6591M6
NC
NC
NC
B1
C1
A12
A13
C2
D4
M1
B3
C5
D3
E4
D5
B4
G4
F5
E2
F4
B2
F3
D1
D2
IN
GND1
GND
OUT
24.576MHZ
TZ0281D
18PF
C6536M6
Y6501M6
MAKO_TCXO_24MHZ_OUT
MAKO_TCXO_24MHZ_IN
V_EXT_1.85
1
3
4
2
VCC
GND
V_SAVE
V_SW_5
10K
0
DNP
TEST_POINT
NL17SZ32
0.1UF
4.7K
2.2PF
47K
18PF
100K
0.1UF
R6578M6
C6591M6
R6574M6
C6592M6
TP6599M6
R6598M6
C6572M6
U6510M6
C6542M6
R6508M6
1
5
3
R6599M6
EN
FB
LBI
SYNC
VIN1
VINA
GND1
GND2
PGND1
PGND2
AGND
LBO
SW1
PG
VIN2
CTGND
SW2
1UF
TPS62110
U6505M6
C6559M6
8
3
2
5
15
14
16
1
13
6
7
12
11
10
4
17
9
DNP
NL17SZ32
121K
0
0
8.2K
R6537M6
R6538M6
U6510M6
R6534M6
R6543M6
BGAP_COMP
PA_SHTDN
SW1_VOUT
2
1
4
SWITCHER 5
475K
10PF
C6562M6
R6540M6
V_SW_5
SW_B+
330PF
2.2UF
330PF
10UF
100K
10UF
10UH
C6567M6
C6566M6
C6565M6
R6545M6
C6549M6
L6504M6
C6551M6
SW5_VOUT_UNFILT
V_SW_5
NTHS5441
Q6505M6
5
4
8
7
6
3
2
1
100K
2SK3541
R6541M6
Q6506M6
VBUS_SUPPLY_ON
VSW5_ISO_FET_EN
2
1
3
VBUS2
4.7UF
2SK3541
200
10K
SSM6J212FE
91K
.1UF
10K
R6535M6
C6557M6
Q6504M6
R6536M6
C6555M6
R6531M6
Q6508M6
R6584M6
VBUS2_SUPPLY
CRNTLMT_DIV_OPT
CRNTLMT_FB
USB_CRNT_LMT
4
3
6
5
2
1
2
1
3
ENABLE
V_NEG
V_POS
IN_NEG
200
0.1UF
OPA363IDBV
.2
C6554M6
R6530M6
R6529M6
U6503M6
5V_PWM_EN
VBUS2_ISENSE 1
6
2
3
4
5
IN_POS
VOUT
V_SW_5
SW_B+
10UF
4.7K
100K
.1UF
390
R6528M6
C6552M6
C6550M6
R6519M6
R6517M6
PGLDO3
V10_O
V10_I
V09_O
V07_O
V06_O
VBUS1_CMD
VBUS1_SENS
VBUS1
VBUS2
VBUS2_CMD
VBUS2_SENS
TCXO_IN
GND5
GND6
GND7
GND8
GND9
NC4
NC3
TCXO_SEL_16_24
NC2
XOUT
XIN
SW5_VDD
V04_O
V03_O
V02_O
V08_O
V08_I
V10_GND
GND2
GND3
GND4
NC5
SW1_DH
SW1_PHASE
SW1_VOUT
SW1_GND
SW1_VDDHV
SW1_VSEN_BUK
SW1_VSEN_BST
SW1_SUMCOMP_DL
PGLDO2
RESETX
GATED_32K_CLK
INT_X
HV_BG
FET_ENX
EMERG_PB
MECH_SW
SW_TYPE
IGN_X
VSAVE
SW2_GND
NC6
VBUS_SUPPLY
BAT_RTC
SW2_VOUT
SW2_LX
SW2_VCCS
SW2_VCC
SW5_VOUT
SW5_PHASE
SW5_SUMCOMP
SW5_VSENSE
SW5_VDDHV
SW1_VDD
NC1
BAT_7V5
BAT_3V6
REG_3V6
BAT_TYPE
XTAL32_OUT
XTAL32_IN
GND1
NC
NC
NC
NC
NC
NC
NC
.1UF
10K
10K
AT56H09
0
0
DNP
4.7K
0
1UF
R6579M6
R6514M6
C6545M6
C6548M6
R6515M6
R6518M6
R6513M6
R6511M6
SW1_VDD_1
SW5_VOUT
V2_1.875
V4_2.775D
SW1_VOUT
V9_3.0A
V7_2.8
V6_2.775
V3_1.55
SW5_SUMPCOMP
V8_5.0A
V10_3.3
SW5_PHASE
B13
F11
C13
D12
E12
C14
H10
M6
J10
L9
L1
K4
K3
P6
P3
N5
P4
N4
E14
F12
F13
D13
E13
G11
J13
K14
J12
J14
L14
H11
J11
H12
G12
G13
G14
F14
H14
H13
A2
C3
B14
M5
P14
P1
A14
A1
D9
H5
D14
L4
K9
G5
J4
M7
P5
NC
NC
1K
0
R6520M6
R6516M6
MAKO POWER
V_SAVE
U6501M6
SWITCHER 1
SW_B+
2.2UF
100PF
330PF
C6589M6
C6556M6
C6588M6
330PF
10UF
0
C6553M6
R6524M6
C6547M6
EXTERNAL SWITCHER 3.50V SWR1
0
10UH
6.8PF
10UF
330PF
10UF
475K
C6564M6
R6542M6
R6539M6
C6558M6
C6561M6
C6560M6
L6502M6
V_SW_3.60
V_SW_3.60
OUT
EN
PG
VIN
FB
GND
LBI
SYNC
PGND
SW
LBO
TPS62050
U6504M6
1
7
9
10
4
2
6
3
5
8
0.1UF
78.7K
22K
0
DNP
0
R6527M6
R6523M6
C6546M6
R6526M6
R6532M6
V_2.23
CHASIS GROUND CONTACT
TEST_POINT
F_GNDM6
1
V_1.4_CORE
10
1UF
0.1UF
10
10
0.1UF
R6503M6
C6531M6
R6502M6
C6527M6
C6525M6
R6501M6
OMAP_VDDA
OMAP_VDD4
OMAP_VDD_DLL
VBUS1
.2
12K
SSM6J212FE
0.1UF
.1UF
2SC5663
100K
R6521M6
Q6502M6
C6543M6
R6509M6
U6502M6
C6544M6
R6583M6
VBUS2_CMD
VBUS1_SUPPLY
4
3
6
5
2
1
23
1
EXTERNAL 2.23 LDO
IN
EN
GND
OUT
NR_FB
V_2.23
1UF
39K
TPS73601
0
33K
C6573M6
R6551M6
R6550M6
U6506M6
R6546M6
V_SW_3.60
5
4
1
2
3
EXTERNAL SWITCHER 1.4V
EN
PG
VIN
FB
GND
LBI
SYNC
PGND
SW
LBO
SW_B+
V_SW_1.4
V_1.55
10UF
100K
4.7UF
0
301K
0
330PF
6.8PF
0
DNP
10UH
10UF
TPS62050
165K
C6586M6
C6584M6
R6568M6
C6582M6
L6505M6
U6507M6
R6558M6
R6552M6
R6547M6
C6569M6
R6544M6
R6548M6
C6570M6
SW1V4_FB
VCC_SW1.4_VIN
1
7
9
10
4
2
6
3
5
8
LDO 1.85V
VEN
VIN2
ADJ
GND
CTGND
0
0
.1UF
LP38693SD
2.2UF
10K
4.75K
R6570M6
U6508M6
R6522M6
R6512M6
R6510M6
C6568M6
C6563M6
BGAP_COMP
V_EXT_1.85
V_EXT_1.85
V_SW_3.60
V_SW_3.60
5
6
1
3
2
G1
4
OUT
VOUT
VIN1
V6_2.775
V8_5.0A
V10_3.3
V2_1.875
V3_1.55
V4_2.775D
V7_2.8
V9_3.0A
1.875 DISCHARGE CKT
D1
G2
S2
G1
D2
S1
V_SAVE
47K
SSM6N36FE
Q6507M6
R6580M6
4
5
6
100
R6581M6
MAKO_RESETX
1
2
3
MAKO LDOS
PLACE CLOSE TO MAKO
1UF
1UF
2.2UF
1UF
1UF
4.7K
2.2UF
1UF
1UF
C6581M6
C6580M6
C6579M6
C6578M6
C6577M6
C6576M6
C6575M6
C6574M6
R6582M6
V_2.775D
V_5.0A
V_2.775_EXP
V_3.3
V_3.0A
V_1.55
0
0
0
0
0
0
0
R6561M6
R6562M6
R6563M6
R6564M6
R6565M6
R6566M6
R6567M6
V_2.8_RF
V_2.8_RF
OUT
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: ......