Motorola APX 7000 Detailed Service Manual page 566

8-290
OMAP POWER
U6302
OMAP1710
B5
VSS_1 VDDSHV1_1
B7
VSS_2 VDDSHV1_2
A13
VSS_3 VDDSHV2
B16
VSS_4 VDDSHV3
A21
VSS_5 VDDSHV4_1
F20
VSS_6 VDDSHV4_2
K20
VSS_7 VDDSHV4_3
R21
VSS_8 VDDSHV4_4
W20
VSS_9 VDDSHV5_1
AA21
VSS_10
VDDSHV5_2
Y13 GROUND
VSS_11 VDDSHV5_3
AA7
VSS_12 VDDSHV6
Y3
VSS_13 VDDSHV7
AA1
VSS_14 VDDSHV8
U2
VSS_15 VDDSHV9
N1
VSS_16 VDDSHV_RTC
K2
VSS_17 VDD_RTC
G1
VSS_18 VPP
B1
VSS_19 VDD_DLL
E5
NC1 VDD_1
NC VDD_2
VDD_3
VDD_4
VDD1_1
VDD SUPPLY
VDD2
VDD2_1
VDD2_2
VDD3_1
VDD3_2
VDD3_3
VDD3_4
VDDA
VDD4
CORE_1.87
CORE_1.4
VCC_SW_1.875 CORE_1.87
E6501
C6514
C6503
1UF
33PF
Figure 8-137. MNCN6202A/MNCN6203A VOCON Power Circuits – 2 of 2
CHASIS GROUND CONTACT
1
M6501
CORE_1.87 CORE_1.4
F_GND
1
TEST_POINT
DNP
A19
E21
AA2
Y7
A5
A7
C6524
B10 0.1UF
B14
R1
CORE_1.4
H2
C2
AA11
Y16
L21 R6503
10
U21
V12
W12
L1 1
OMAP_VPP
A11
DNP TEST_POINT
A15
C6531
Y20 0.1UF
Y9
M2
CORE_1.4
AA3
A9
A3
E2
R6501 R6502
B13
10 10
B20
J21
R20
Y21 OMAP_VDDA
J1 OMAP_VDD4
C6525 C6527
1UF 0.1UF
C6599
NEW CAPS
1UF
VCC_SW_1.4 CORE_1.4
E6502
C6530
C6521
1UF
33PF
EXTERNAL 2.23 LDO
VCC_SW_3.6
VCC_2.23
U6506
TPS73601
R6546 0
1 5
IN OUT
3 4
EN NR_FB
R6551
33K
DNP C6573
C6568
R6550 1UF
1UF
39K
SW_FILT_B+ VCC_1.55
EXTERNAL SWITCHER 1.4V
VCC_SW1.4_VIN
DNP
C6572
DNP
82PF
C6570
470PF
R6552
C6569 100K R6554
0
10UF
DNP
R6548 R6558
270
165K
DNP
R6555
0
EXTERNAL SWITCHER 1.875V
SW_FILT_B+
VCC_SW1.8_VIN
BGAP_COMP
R6553 R6556
100K
0
C6571
10UF
R6559
174K
DNP
R6557
0
V2_1.875
V3_1.55
1.875 DISCHARGE CKT
V4_2.775D
VCC_SW_1.875
V6_2.775
V7_2.8
V_SAVE
R6581
Q6507 V8_5.0A
100
SI1024X_T1_E3
D2 D2 3 V10_3.3
V9_3.0A
R6580
5 G2 G2
S2 S2
4
47K
D1 D1
6
POR 2 G1 G1
1 S1 S1
PLACE CLOSE TO MAKO
Schematics, Boards Overlays, and Parts Lists: VOCON Boards
VCC_SW_1.4
SW1V4_FB
C6582 R6568
U6507
6.8PF 301K
C6588 C6589
TPS62050
82PF 470PF
8 4
EN PG
L6505
5 9
FB SW
DNP DNP
6 2 10UH
LBI LBO
7
SYNC
R6571
C6584 C6586
10UF 4.7UF 270
DNP
VCC_SW_1.875
SW1V875_FB
R6569
C6583 R6570
475K
6.8PF
0
U6508
TPS62050
8 EN PG 4
L6506
5 9
FB SW
6 2 10UH
LBI LBO
7 SYNC
C6585 C6587
10UF 4.7UF
R6560 0
VCC_1.875
R6561 0
VCC_1.55
R6562 0
VCC_2.775D
R6563 0
VCC_2.775
R6564 0
VCC_2.8
R6565 0
VCC_5.0A
R6566 0
VCC_3.3
R6567 0
VCC_3.0A
MAKO LDOS