8-356
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: 900 MHz (84012478001)
Figure 8-173. MAKO/DC Distribution Circuit
1
SW_B+
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
W20
R21
K20
F20
A21
B16
A13
B7
B1
G1
K2
N1
U2
AA1
Y3
AA7
Y13
AA21
B5
E5
U6302
OMAP1710
VDD SUPPLY
G
ROUND
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
C6571
C6587
C6583 C6585
0.1UF
0.1UF
0.1UF
V_1.85_IO
0.1UF
1
OMAP_VPP
TEST_POINT
OMAP_VDD_DLL
EMIFF DECOUPLING
C6595
C6501
C6502
C6505
C6509
C6512
C6524
C6510
C6508
C6506
C6504
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
1UF
0.1UF
0.1UF
0.1UF
V_1.4_CORE
1
F
8
7
6
3
2
1
Q6501
DNP
TEST_POINT
NTHS5441
SW_B+
V_COIN_CELL
1
2
M6502
R6505
C6590
1
2
Y6502
VRTC
32.768KHZ
SOCKET
10UF
2K
0.1UF
C6593
C6541
C6537
5.6PF
5.6PF
MAKO_XTAL_32K_IN
MAKO_XTAL_32K_OUT
R6507
R6506
5
4
C6534
R6504
V_EXT_1.85
FET_ENX
22K
10K
2.2UF
0
V_BAT_7V5
C6538
2.2UF
V_SAVE
EMERG_BTN_X
EMERG_BTN
ON_OFF_SWITCH
MAKO_RESETX
MAKO_INT
IN
IN
C6513
C6515
C6511
C6507
C6519
C6517
C6516
1UF
0.1UF
1UF
1UF
OMAP_VDD4
1UF
1UF
0.1UF
OMAP_VDDA
C6518
C6522
C6520
C6523
C6526
C6528
C6529
C6532
C6533
1UF
1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
C6514
E6501
C6503
330PF
V_EXT_1.85
1UF
V_1.85_IO
R6503
R6502
R6501
10
10
10
V_1.4_CORE
OMAP_VDD4
OMAP_VDDA
C6531
C6527
C6525
0.1UF
0.1UF
1UF
OMAP_VDD_DLL
C6530
E6502
C6521
V_SW_1.4
1UF
330PF
V_1.4_CORE
C6596
R6533
24_MHZ_CLK
0
DNP
22PF
Y
NC
VCC
GND
B
A
4
6
5
3
2
1
U6509
NC7SP08
NC
R6577
4.7K
V_2.775D
R6578
C6591
R6574
C6592
C6535
100PF
100K
18PF
2.2PF
4.7K
VIN
NC1
GND
VOUT
NC2
NC
NC
1
MAKO_IGN_X
R6592
1
MAKO_INT_X
1
MAKO_RESET_X
3
2
5
4
U6511
R6576
C6594
TEST_POINT
.33UF
MC78LC
0
DNP
V9_3.0A
DNP
DNP
10K
2
1
D6501
BAT54HT1G
B1
C1
A12
A13
C2
D4
M1
B3
C5
D3
E4
D5
B4
G4
F5
E2
F4
B2
F3
D1
D2
NC
NC
R6591
R6525
C6539
C6540 1000PF
0
0
2.2UF
DNP
IN
GND1
GND
OUT
C6536
1
3
4
2
Y6501
MAKO_TCXO_24MHZ_IN
TZ0281D
18PF
MAKO_TCXO_24MHZ_OUT
V_EXT_1.85
24.576MHZ
4
3
6
5
2
1
Q6502
SSM6J212FE
VCC
GND
1
TP6599
R6598
R6599
C6572
5
3
U6510
C6543
C6542
R6509
2
3
1
U6502
R6508
C6544
R6583
R6521
DNP
0
0.1UF
NL17SZ32
47K
10K
TEST_POINT
0.1UF
V_SW_5
.2
0.1UF
100K
2SC5663
V_SAVE
VBUS1
VBUS1_SUPPLY
.1UF
12K
D9
H5
D14
L4
K9
G5
J4
M7
P5
R6511
10K
VBUS2_CMD
USB_CRNT_LMT
2
1
3
Q6504
2SK3541
VBUS_SUPPLY_ON
2SK3541
VSW5_ISO_FET_EN
R6541
2
1
3
Q6506
R6535
10K
100K
R6584
4
3
6
5
2
1
Q6508
C6557
R6536
C6555
R6531
CRNTLMT_DIV_OPT
.1UF
CRNTLMT_FB
10K
91K
4.7UF
200
VBUS2_SUPPLY
SSM6J212FE
VBUS2
C6554
R6530
R6529
0.1UF
200
.2
5V_PWM_EN
ENABLE
V_NEG
V_POS
IN_NEG
VOUT
IN_POS
6
2
3
4
5
U6503
SW_B+
OPA363IDBV
1
VBUS2_ISENSE
4
2
1
U6510
R6534
C6559
R6537
R6538
R6528
C6552
C6550
R6519
R6517
8.2K
390
.1UF
PA_SHTDN
100K
0
DNP
121K
NL17SZ32
V_SW_5
4.7K
1UF
10UF
R6543
BGAP_COMP
SW1_VOUT
0
EN
FB
LBI
SYNC
VIN1
VINA
GND1
GND2
PGND1
PGND2
AGND
LBO
SW1
PG
VIN2
CTGND
SW2
8
3
2
5
15
14
16
1
13
6
7
12
11
10
4
17
9
U6505
TPS62110
SWITCHER 5
C6562
R6540
475K
10PF
SW5_VOUT_UNFILT
R6545
100K
C6549
L6504
C6551
C6567
C6566
C6565
330PF
10UH
10UF
10UF
2.2UF
V_SW_5
330PF
LDO 1.85V
6
1
3
R6510
C6563
0
BGAP_COMP
.1UF
V_SW_3.60
VEN
VIN2
VIN1 VOUT
ADJ
GND
CTGND
5
2
G1
4
U6508
R6522
R6512
C6568
R6570
4.75K
0
10K
2.2UF
LP38693SD
V_EXT_1.85
CHASIS GROUND CONTACT
1
M6504
1
F_GND
TEST_POINT
MAKO POWER
C6548 1UF
DNP
V_2.23
EN
PG
VIN
FB
GND
LBI
SYNC
PGND
SW
LBO
1
7
9
10
4
2
6
3
5
8
U6504
TPS62050
EXTERNAL SWITCHER 3.50V SWR1
C6564
R6542
R6539
C6558
C6561
C6560
L6502
10UF
330PF
10UH
10UF
6.8PF
475K
0
V_SW_3.60
C6589
C6556
C6588
C6553
10UF
330PF
SW_B+
2.2UF
100PF
SWITCHER 1
R6524
0
R6526
C6547
330PF
0
R6532
R6527
R6523
0
78.7K
22K
DNP
R6514
C6546
R6520
4.7K
0.1UF
1K
NC
NC
NC
NC
NC
NC
NC
NC
R6579
R6516
C6545
B14
M5
P14
P1
A14
A1
U6501
10K
AT56H09
SW1_VDD_1
.1UF
0
V_SAVE
V_SW_5
5
4
8
7
6
3
2
1
Q6505
NTHS5441
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
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
NC
R6515
R6513
0
0
R6518
V7_2.8
SW5_SUMPCOMP
V6_2.775
SW5_PHASE
SW5_VOUT
V4_2.775D
V3_1.55
0
V2_1.875
V10_3.3
SW1_VOUT
V9_3.0A
V8_5.0A
EXTERNAL 2.23 LDO
IN
EN
GND
OUT
NR_FB
C6573
R6551
R6550
5
4
1
2
3
U6506
R6546
33K
0
TPS73601
1UF
39K
V_SW_3.60
V_2.23
R6544
R6548
R6558
R6552
R6547
C6569
V_1.55
100K
VCC_SW1.4_VIN
DNP
0
10UF
0
165K
SW_B+
0
EXTERNAL SWITCHER 1.4V
EN
PG
VIN
FB
GND
LBI
SYNC
PGND
SW
LBO
301K
C6570
C6586
C6584
R6568
C6582
L6505
1
7
9
10
4
2
6
3
5
8
U6507
10UH
SW1V4_FB
6.8PF
4.7UF
10UF
330PF
TPS62050
V_SW_1.4
1.875 DISCHARGE CKT
D1
G2
S2
G1
D2
S1
R6581
R6580
4
1
5
2
3
6
Q6507
100
V_EXT_1.85
47K
SSM6N36FE
MAKO_RESETX
V_SAVE
PLACE CLOSE TO MAKO
MAKO LDOS
R6582
C6581
C6580
C6579
C6578
C6577
C6576
C6575
C6574
1UF
1UF
2.2UF
4.7K
1UF
V2_1.875
1UF
V4_2.775D
2.2UF
V3_1.55
V9_3.0A
1UF
V6_2.775
V7_2.8
1UF
V8_5.0A
V10_3.3
0
R6561
R6562
R6563
R6564
R6565
R6566
R6567
0
0
0
0
0
0
V_3.0A
V_2.775_EXP
V_1.55
V_3.3
V_5.0A
V_2.8_RF
V_2.775D
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: ......