8-290
Schematics, Boards Overlays, and Parts Lists
: VOCON Boards
Figure 8-137. MNCN6202A/MNCN6203A VOCON Power Circuits – 2 of 2
PLACE CLOSE TO MAKO
EXTERNAL 2.23 LDO
NEW CAPS
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
NC
IN
EN
GND
OUT
NR_FB
EN
PG
VIN
FB
GND
LBI
SYNC
PGND
SW
LBO
EN
PG
VIN
FB
GND
LBI
SYNC
PGND
SW
LBO
G2
S2
G1
S1
D2
D1
C6599
C6596
C6597
C6598
R6582
R6581
R6580
4
1
5
2
3
6
Q6507
R6555
R6554
R6557
R6556
C6589
R6571
C6588
C6586
C6584
R6570
C6587
C6585
R6568
R6569
C6573
C6582
L6505
1
7
9
10
4
2
6
3
5
8
U6507
R6558
C6583
L6506
1
7
9
10
4
2
6
3
5
8
U6508
R6559
C6572
R6552
R6547
C6570
R6548
C6569
R6549
R6553
C6571
R6551
R6550
5
4
1
2
3
U6506
R6546
C6568
R6560
R6561
R6562
R6563
R6564
R6565
R6566
R6567
C6581
C6580
C6579
C6578
C6577
C6576
C6575
C6574
1
M6501
1
F_GND
C6524
R6503
C6531
1
OMAP_VPP
R6502
C6527
C6525
R6501
C6517
C6515
C6512
W20
R21
K20
F20
A21
B16
A13
B7
B1
G1
K2
N1
U2
AA1
Y3
AA7
Y13
AA21
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
U6302
C6510
C6508
C6506
C6504
C6501
C6532
C6530
C6529
C6528
C6526
C6523
C6522
C6520
C6519
C6518
C6516
C6513
E6502
C6521
C6514
C6511
C6509
C6507
C6505
C6502
E6501
C6503
0.1UF
1UF
0.1UF
.01UF
0.1UF
VCC_SW_1.4
1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
100PF
100PF
100PF
1UF
1UF
CORE_1.4
0.1UF
1UF
1UF
CORE_1.87
0.1UF
VCC_SW_1.875
0.1UF
0.1UF
0.1UF
0.1UF
CORE_1.4
CORE_1.87
OMAP_VDDA
OMAP_VDD4
0.1UF
TEST_POINT
TEST_POINT
DNP
DNP
470PF
0
VCC_SW_1.875
SW1V875_FB
V2_1.875
CORE_1.4
10UF
DNP
470PF
DNP
VCC_SW1.4_VIN
1UF
DNP
0
39K
1UF
SW
4.7UF
10UF
DNP
270
DNP
82PF
SW1V4_FB
475K
10UH
TPS62050
6.8PF
4.7UF
10UF
DNP
0
100K
10UF
BGAP_COMP
VCC_SW1.8_VIN
0
0
0
0
0
0
0
0
VCC_2.775D
VCC_2.775
VCC_2.8
VCC_5.0A
VCC_3.3
4.7K
1UF
2.2UF
VCC_SW_1.875
33PF
1UF
CORE_1.4
33PF
1UF
0.1UF
1UF
10
10
DNP
0
SW
VCC_3.0A
VCC_1.55
0
VCC_SW_3.6
1UF
1UF
DNP
DNP
0
0
270
82PF
VCC_2.23
VCC_1.55
VCC_1.875
CORE_1.4
CORE_1.87
VCC_SW_1.4
V_SAVE
SI1024X_T1_E3
V10_3.3
V9_3.0A
1UF
1UF
2.2UF
100
47K
POR
301K
10
6.8PF
0.1UF
0
10UH
0.1UF
33K
TPS73601
165K
100K
OMAP1710
TPS62050
1UF
1UF
1UF
174K
V7_2.8
V6_2.775
V3_1.55
V8_5.0A
V4_2.775D
D1
D2
S1
G1
S2
G2
VDD SUPPLY
GROUND
EXTERNAL SWITCHER 1.4V
EXTERNAL SWITCHER 1.875V
1.875 DISCHARGE CKT
OMAP POWER
MAKO LDOS
CHASIS GROUND CONTACT
Summary of Contents for ASTRO APX 7000
Page 1: ......
Page 4: ...iv Document History Notes ...
Page 24: ...2 4 Radio Power DC Power Routing VOCON Board Notes ...
Page 98: ...3 74 Theory of Operation Global Positioning System GPS ...
Page 163: ...Troubleshooting Charts PA Failure 5 59 ...
Page 164: ...5 60 Troubleshooting Charts PA Failure ...
Page 276: ...7 58 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 318: ...8 42 Schematics Boards Overlays and Parts Lists Transceiver RF Boards VHF 700 800 Notes ...
Page 380: ...8 104 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 700 800 MHz Notes ...
Page 432: ...8 156 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 VHF Notes ...
Page 458: ...8 182 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 UHF2 Notes ...
Page 498: ...8 222 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 700 800 MHz Notes ...
Page 546: ...8 270 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 VHF Notes ...
Page 606: ...8 330 Schematics Boards Overlays and Parts Lists VOCON Boards Notes ...
Page 638: ...Glossary 10 Glossary Notes ...
Page 643: ......