Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF2 (84012616001)
8-195
Figure 8-119. MAKO/DC Distribution Circuit
1UF
1UF
330PF
330PF
V_1.85_IO
V_SW_1.4
V_1.4_CORE
C6530M6
E6502M6
C6521M6
C6514M6
E6501M6
C6503M6
V_EXT_1.85
0.1UF
10
10
0.1UF
1UF
10
V_1.4_CORE
R6503M6
C6531M6
R6502M6
C6527M6
C6525M6
R6501M6
OMAP_VDD_DLL
OMAP_VDD4
OMAP_VDDA
0
BAT54HT1G
10K
DNP
0
R6507M6
R6506M6
D6501M6
R6525M6
MAKO_RESETX
V_EXT_1.85
EMERG_BTN_X
TOP_BUTTON
MAKO_INT
ON_OFF_SWITCH
2
1
IN
IN
VIN
NC1
GND
VOUT
NC2
NC
DNP
MC78LC
DNP
DNP
TEST_POINT
U6511M6
C6594M6
TP6210M6
MAKO_INT_XM6
MAKO_RESET_XM6
V9_3.0A
1
1
1
2
4
1
Y
NC
VCC
GND
B
A
NC
.33UF
NC7SP08
22PF
V_2.775D
10K
0
DNP
R6576M6
U6509M6
C6596M6
R6533M6
24_MHZ_CLK
3
5
4
6
5
3
2
1
NC
4.7K
18PF
4.7K
100K
56PF
2.2PF
R6578M6
R6577M6
C6591M6
R6574M6
C6592M6
C6535M6
IN
GND1
GND
OUT
18PF
TZ0281D
24.576MHZ
C6536M6
Y6501M6
MAKO_TCXO_24MHZ_OUT
MAKO_TCXO_24MHZ_IN
1
3
4
2
VCC
GND
NL17SZ32
0.1UF
C6572M6
U6510M6
V_EXT_1.85
5
3
.1UF
SSM6J212FE
12K
.2
VBUS1
R6521M6
Q6502M6
C6544M6
R6583M6
VBUS1_SUPPLY
4
3
6
5
2
1
2SC5663
10K
47K
0.1UF
0
TEST_POINT
0.1UF
V_SW_5
100K
DNP
V_SAVE
TP6599M6
R6598M6
C6543M6
C6542M6
R6509M6
U6502M6
R6508M6
1
23
1
R6599M6
NC
NC
NC
2.2UF
V_SAVE
2.2UF
0
1000PF
C6538M6
C6539M6
C6540M6
R6591M6
V_BAT_7V5
B1
C1
A12
A13
C2
D4
M1
B3
C5
D3
E4
D5
B4
G4
F5
E2
F4
B2
F3
D1
D2
V_1.4_CORE
NTHS5441
22K
2.2UF
DNP
TEST_POINT
FM6
Q6501M6
C6534M6
R6504M6
FET_ENX
1
5
4
8
7
6
3
2
1
IN
NC
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
TEST_POINT
OMAP_VPPM6
OMAP_VDD_DLL
1
OMAP POWER
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
VDD SUPPLY
GROUND
0.1UF
0.1UF
0.1UF
0.1UF
V_1.85_IO
C6571M6
C6587M6
C6583M6
C6585M6
EMIFF DECOUPLING
0.1UF
0.1UF
0.1UF
0.1UF
5.6PF
0.1UF
2K
0.1UF
0.1UF
1UF
5.6PF
0.1UF
SOCKET
32.768KHZ
VRTC
0.1UF
10UF
SW_B+
0.1UF
C6541M6
Y6502M6
C6537M6
C6524M6
C6510M6
C6506M6
C6504M6
M6502M6
C6595M6
C6593M6
R6505M6
C6590M6
C6502M6
C6505M6
C6509M6
C6512M6
MAKO_XTAL_32K_OUT
MAKO_XTAL_32K_IN
V_COIN_CELL
1
2
1
2
C6508M6
0.1UF
C6501M6
1UF
0.1UF
1UF
0.1UF
1UF
1UF
1UF
1UF
1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
C6513M6
C6515M6
C6518M6
C6522M6
C6520M6
C6523M6
C6526M6
C6528M6
C6529M6
C6511M6
C6507M6
C6519M6
C6517M6
C6532M6
C6516M6
C6533M6
OMAP_VDDA
OMAP_VDD4
CHASIS GROUND CONTACT
TEST_POINT
F_GNDM6
1
330PF
0
R6524M6
C6547M6
EXTERNAL SWITCHER 3.50V SWR1
SWITCHER 1
330PF
SW_B+
10UF
2.2UF
100PF
C6553M6
C6589M6
C6556M6
C6588M6
475K
0
10UF
10UF
6.8PF
10UH
330PF
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
0
DNP
TPS62050
0
22K
78.7K
U6504M6
R6527M6
R6523M6
R6526M6
R6532M6
1
7
9
10
4
2
6
3
5
8
NC
NC
4.7K
0.1UF
.1UF
0
1K
R6514M6
C6546M6
R6520M6
R6516M6
C6545M6
SW1_VDD_1
NC
1UF
0
390
4.7K
DNP
0
0
SW_B+
V_SW_5
C6548M6
R6515M6
R6519M6
R6518M6
R6517M6
R6513M6
SW5_PHASE
SW5_VOUT
V2_1.875
V10_3.3
V8_5.0A
SW5_SUMPCOMP
V3_1.55
V6_2.775
V7_2.8
V9_3.0A
SW1_VOUT
V4_2.775D
10K
R6511M6
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
D9
H5
D14
L4
K9
G5
J4
M7
P5
MAKO POWER
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
10K
AT56H09
V_SAVE
R6579M6
U6501M6
B14
M5
P14
P1
A14
A1
100K
R6528M6
PA_SHTDN
2
1
0
0
DNP
NL17SZ32
U6510M6
R6534M6
R6543M6
BGAP_COMP
4
.1UF
10UF
V_2.23
C6552M6
C6550M6
0.1UF
C6554M6
5V_PWM_EN
SSM6J212FE
200
4.7UF
C6555M6
Q6508M6
R6584M6
VBUS2_ISENSE
VBUS2_CMD
4
3
6
5
2
1
ENABLE
V_NEG
V_POS
IN_NEG
.2
OPA363IDBV
200
10K
.1UF
91K
10K
2SK3541
VBUS2
R6535M6
C6557M6
Q6504M6
R6536M6
R6530M6
R6529M6
R6531M6
U6503M6
USB_CRNT_LMT
CRNTLMT_FB
VBUS2_SUPPLY
CRNTLMT_DIV_OPT
1
3
1
6
2
3
4
5
IN_POS
VOUT
2
2SK3541
100K
R6541M6
Q6506M6
VSW5_ISO_FET_EN
VBUS_SUPPLY_ON
2
1
3
NTHS5441
V_SW_5
Q6505M6
5
4
8
7
6
3
2
1
8.2K
121K
1UF
C6559M6
R6537M6
R6538M6
8
3
2
5
15
14
13
6
7
10
4
EN
FB
LBI
SYNC
VIN1
VINA
GND1
GND2
PGND1
PGND2
AGND
LBO
SW1
PG
VIN2
CTGND
SW2
TPS62110
100K
R6545M6
U6505M6
16
1
12
11
17
9
SWITCHER 5
475K
10PF
C6562M6
R6540M6
SW1_VOUT
2.2UF
10UH
330PF
SW_B+
C6565M6
C6549M6
L6504M6
SW5_VOUT_UNFILT
10UF
330PF
10UF
V_SW_5
C6567M6
C6566M6
C6551M6
V_SW_3.60
LDO 1.85V
VEN
VIN2
ADJ
GND
CTGND
LP38693SD
10K
4.75K
2.2UF
.1UF
0
U6508M6
R6522M6
R6512M6
R6510M6
C6568M6
C6563M6
BGAP_COMP
5
6
1
3
2
G1
4
VOUT
VIN1
0R6570M6
V_EXT_1.85
V_EXT_1.85
OUT
EXTERNAL 2.23 LDO
IN
EN
GND
OUT
NR_FB
0
33K
TPS73601
1UF
39K
V_2.23
C6573M6
R6551M6
R6550M6
U6506M6
R6546M6
V_SW_3.60
5
4
1
2
3
DNP
0
0
0
165K
100K
10UF
V_1.55
SW_B+
R6558M6
R6552M6
R6547M6
C6569M6
R6544M6
R6548M6
VCC_SW1.4_VIN
EXTERNAL SWITCHER 1.4V
EN
PG
VIN
FB
GND
LBI
SYNC
PGND
SW
LBO
10UF
10UH
6.8PF
330PF
301K
TPS62050
4.7UF
V_SW_1.4
C6586M6
C6584M6
R6568M6
C6582M6
L6505M6
U6507M6
C6570M6
SW1V4_FB
1
7
9
10
4
2
6
3
5
8
1.875 DISCHARGE CKT
D1
G2
S2
G1
D2
S1
100
SSM6N36FE
47K
V_SAVE
Q6507M6
R6581M6
R6580M6
V_EXT_1.85
MAKO_RESETX
4
1
5
2
3
6
V3_1.55
V9_3.0A
V6_2.775
V10_3.3
V4_2.775D
V8_5.0A
V7_2.8
V2_1.875
V_2.775D
0
0
0
0
V_3.0A
V_1.55
V_3.3
V_2.775_EXP
0
V_5.0A
0
0
R6561M6
R6562M6
R6563M6
R6564M6
R6565M6
R6566M6
R6567M6
V_2.8_RF
V_2.8_RF
OUT
PLACE CLOSE TO MAKO
MAKO LDOS
1UF
1UF
2.2UF
4.7K
1UF
1UF
2.2UF
1UF
1UF
C6581M6
C6580M6
C6579M6
C6578M6
C6577M6
C6576M6
C6575M6
C6574M6
R6582M6
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: ......