Figure 8-22. Mako/Dc Distribution Circuit (84012320001) - Motorola APX 1000 Detailed Service Manual

8-50
OMAP POWER
V_1.85_IO
C6571 C6583 C6585 C6587
U6302 0.1UF 0.1UF 0.1UF 0.1UF
OMAP1710
B5 A19
VSS_1
VDDSHV1_1
B7 E21
VSS_2
VDDSHV1_2
A13 AA2
VSS_3
VDDSHV2
B16 Y7
VSS_4 VDDSHV3
A21 A5
VSS_5 VDDSHV4_1
A7
F20
VSS_6 VDDSHV4_2
K20 B10
VSS_7
VDDSHV4_3
R21 B14
VSS_8
VDDSHV4_4
W20 R1
VSS_9
VDDSHV5_1
AA21 H2
VSS_10
VDDSHV5_2
Y13 C2
VSS_11 VDDSHV5_3
AA7 AA11
VSS_12 VDDSHV6
Y3 Y16
VSS_13 C6501
VDDSHV7
AA1 L21
VSS_14 0.1UF
VDDSHV8
U2 U21
VSS_15
VDDSHV9 V_1.4_CORE
N1 V12
VSS_16
VDDSHV_RTC
K2 W12
VSS_17 VDD_RTC OMAP_VDD_DLL
G1 L1 1
VSS_18 VPP OMAP_VPP
A11
B1
VSS_19 VDD_DLL
E5 A15 TEST_POINT
NC1
NC VDD_1
Y20
VDD_2
Y9
VDD_3
M2
VDD_4
AA3
VDD1_1
A9
VDD2
A3
VDD2_1
E2
VDD2_2
B13
VDD3_1
B20
VDD3_2
J21
VDD3_3
R20
VDD3_4
Y21 OMAP_VDDA
VDDA
J1 OMAP_VDD4
VDD4
C6519
1UF
V_EXT_1.85 V_1.85_IO V_SW_1.4 V_1.4_CORE
E6502 ON_OFF_SWITCH
E6501
C6503 C6521
C6514 C6530
330PF 1UF 330PF 1UF
V_1.4_CORE
R6503
R6502
10 R6501
10
10
OMAP_VDD4
OMAP_VDDA
OMAP_VDD_DLL
R6533
0
24_MHZ_CLK
C6531 C6527
C6525
0.1UF
1UF 0.1UF
C6596
22PF
DNP

Figure 8-22. MAKO/DC Distribution Circuit (84012320001)

CHASIS GROUND CONTACT
1
M6504
1
F_GND
TEST_POINT
MAKO POWER
C6524
0.1UF
C6595
1UF
VRTC
EMIFF DECOUPLING
R6505
2K
V_COIN_CELL
M6502
SW_B+
SOCKET
C6590
UNSW_B+
0.1UF
DNP
TEST_POINT
F_UNSW_B+ Q6501 Y6502
C6593
32.768KHZ
NTHS5441
10UF MAKO_XTAL_32K_OUT
8 2 1
7
6
SW1_SUMCOMP_DL
5 3
2
C6537 C6541
1
5.6PF
5.6PF
R6504
4
22K
C6534
MAKO_XTAL_32K_IN
2.2UF FET_ENX
V_SAVE
R6506
C6538
0
2.2UF
B1
V_EXT_1.85
XTAL32_OUT
C1
XTAL32_IN
F3
BAT_RTC
C2
V_BAT_7V5 VSAVE
D1
BAT_7V5
D2
R6507
BAT_3V6
D6501 C6539 D3
10K
REG_3V6
2.2UF
BAT54HT1G C6540 B2
BAT_TYPE
EMERG_BTN 1000PF
1 2 G4
IN R6525
HV_BG
E2
0 DNP
EMERG_BTN_X FET_ENX
F4
EMERG_PB
E4
MECH_SW
B3
0
IN R6591 SW_TYPE
MAKO_RESET_X 1 B4
IGN_X
MAKO_RESETX
DNP C5
RESETX
MAKO_INT_X 1 F5
NC
MAKO_INT GATED_32K_CLK
DNP D5
INT_X
R6592 MAKO_TCXO_24MHZ_OUT A12
XOUT
0 MAKO_TCXO_24MHZ_IN A13
XIN
D4
DNP Y6501
1 TCXO_SEL_16_24
U6511
TZ0281D M1
TCXO_IN
MC78LC 24.576MHZ
MAKO_IGN_X
NC
3 2 TEST_POINT
VOUT VIN
5 4 V9_3.0A
NC2
NC1
3 OUT 1
NC IN
NC
R6576
10K
C6594
C6536
.33UF
V_SAVE
18PF
V_2.775D
V_SW_5
V_EXT_1.85
R6577
U6509 R6599
4.7K
C6535
NC7SP08 10K
100PF
4 1 1
Y VCC
A
5 2
NC
NC B TP6599
C6572
R6598
C6592 TEST_POINT
0.1UF
C6591 0
2.2PF VCC
DNP
18PF
R6574 GND
100K
R6578
U6510
4.7K
NL17SZ32
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
SWITCHER 1
SW_B+
R6524
0 C6588
C6547 C6556 C6589
330PF
330PF C6553 2.2UF 100PF
10UF
V_SAVE
R6526
0
U6504
C6558
TPS62050
R6579 1
6.8PF
10K 8 4
EN PG
U6501 C6546
5 9
FB SW
AT56H09 0.1UF
6 2
LBI L6502
C6545 LBO
7
10UH
.1UF
C3
PGLDO2
R6520
A2
PGLDO3
1K
G13 SW1_VDD_1
3 10
SW1_VDD
G12
SW1_VDDHV
H11
SW1_VSEN_BUK R6514
NC
J11 R6516 R6532
SW1_VSEN_BST 4.7K
G14 0 0
H13 DNP
SW1_DH NC
F14
SW1_PHASE SW1_VOUT
H12
SW1_VOUT
H14
SW1_GND
J12 C6548 1UF
R6515 V_2.23
SW2_VCC
K14 0 DNP
SW2_VCCS BGAP_COMP
J14 R6513
SW2_LX NC
R6543
J13 0
SW2_VOUT
0
L14
SW2_GND R6534
D13
SW5_VDD 0 DNP
F13
SW5_VDDHV
E14 R6518 0 R6519 V_SW_5
SW5_VSENSE
SW5_SUMPCOMP R6528 U6510
E13 4.7K
SW5_SUMCOMP
G11 SW5_PHASE 100K NL17SZ32
SW5_PHASE PA_SHTDN
F12 SW5_VOUT 1
SW5_VOUT
N4 V2_1.875 4
V02_O R6517
P4 V3_1.55 C6550 C6552 2
V03_O 390
N5 V4_2.775D .1UF 10UF
V04_O
V6_2.775
P3 R6537
V06_O
P6 V7_2.8 SW_B+
V07_O 121K
L1 V9_3.0A
V09_O
J10 SW1_VOUT
V10_I 5V_PWM_EN
M6 V10_3.3 C6554
V10_O C6559
L9
0.1UF R6538
V10_GND 1UF
K3 8.2K
V08_I
V8_5.0A
K4
V08_O
U6503
B13
VBUS_SUPPLY
E12 OPA363IDBV
VBUS1_SENS
C14 6
VBUS1_CMD V_POS
H10 2
VBUS1 V_NEG
F11 VBUS2_ISENSE 1 3
VBUS2_SENS IN_POS
4
C13
VBUS2_CMD IN_NEG CRNTLMT_FB
5
D12
VBUS2 ENABLE
R6531 R6535
C6557
R6511 10K
10K .1UF
10K
VBUS2_CMD
VBUS2
R6584
200
R6521
.2
VBUS1
Q6504
VBUS1_SUPPLY
R6508 2SK3541
3
47K
1 U6502 3
R6536
2SC5663 91K
C6544
.1UF
C6555
4.7UF
C6542 3 Q6508
R6509
0.1UF 2
SSM6J212FE
100K
Q6502
SSM6J212FE
EXTERNAL 2.23 LDO
V_SW_3.60
U6506
R6546 TPS73601
0
1 5
IN OUT
3 4
EN NR_FB
GND
R6550
2
39K
SW_B+
EXTERNAL SWITCHER 3.50V SWR1
V_SW_3.60
R6539 R6547
475K 0
R6542
0 VCC_SW1.4_VIN
C6560 C6561 C6564
10UF 10UF
330PF
C6569
R6552
10UF
100K
SW_B+
SWITCHER 5
C6562
C6549 C6565
10PF
330PF 2.2UF
R6540 475K
V_SW_5 V_SW_3.60
U6505
L6504
4 6
TPS62110
EN LBO
10UH
10 14 SW5_VOUT_UNFILT
FB SW1
7 15
LBI SW2
5 13
SYNC PG
2
VIN1
R6545
3
VIN2 100K
8
C6566 C6567
VINA C6551
10UF 10UF
11 1 9 330PF
12 16 17 BGAP_COMP
V_SW_5
Q6505
NTHS5441
8
7
6
5 3
2
1
1.875 DISCHARGE CKT
4
R6541
100K
V_EXT_1.85
V_SAVE
VSW5_ISO_FET_EN Q6506
2SK3541 R6581
3
100
D2 3
VBUS_SUPPLY_ON
R6580
1
47K
USB_CRNT_LMT
G2
1 5
4 S2
2
D1 6
Q6507
MAKO_RESETX
2 G1
SI1024X_T1_E3
1
S1
V_2.23
R6551
33K
C6573
1UF
V_1.55
EXTERNAL SWITCHER 1.4V
V_SW_1.4
SW1V4_FB
C6582 R6568
U6507
301K
6.8PF
TPS62050
8 EN 4
PG
5 FB 9
SW C6570
R6544
6 LBI 2
L6505
LBO 330PF
7
SYNC 10UH
GND
R6558
3 10 C6584 C6586
R6548 165K
4.7UF
10UF
0
DNP
LDO 1.85V
V_EXT_1.85
U6508
R6510
LP38693SD R6570
1 5
VIN1 VOUT
6 4
VIN2 ADJ
3
VEN
R6522
4.75K
C6563 C6568
R6512
2.2UF
.1UF
10K
V2_1.875
0
V3_1.55 R6561
V_1.55
V4_2.775D R6562 0
V_2.775_EXP
V6_2.775 0
R6563
V_2.775D
V7_2.8 0
R6564
V_2.8_RF
V8_5.0A R6565 0
V_5.0A
V10_3.3 R6566 0
V_3.3
V9_3.0A 0
R6567
V_3.0A
C6581
2.2UF
MAKO LDOS
PLACE CLOSE TO MAKO