Figure 8-173.Mako/Dc Distribution Circuit - Motorola APX 1000 Detailed Service Manual

8-356
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
F20 A7
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 VDDSHV7
AA1 L21
VSS_14 VDDSHV8
U2 U21
VSS_15 VDDSHV9 V_1.4_CORE
N1 V12 C6501
VSS_16 VDDSHV_RTC
0.1UF
K2 W12
VSS_17 VDD_RTC
G1 L1 1 OMAP_VDD_DLL
VSS_18 VPP
B1 A11 TEST_POINT
VSS_19 VDD_DLL
E5 A15 OMAP_VPP
NC1 VDD_1
NC
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
V_EXT_1.85 V_1.85_IO V_SW_1.4 V_1.4_CORE
ON_OFF_SWITCH
E6501 E6502
C6503 C6514
1UF
330PF C6521 C6530
330PF
1UF
V_1.4_CORE
R6503
R6502
R6501
10
10
10
OMAP_VDD4
OMAP_VDDA
OMAP_VDD_DLL
R6533
0
24_MHZ_CLK
C6525 C6527
C6531
1UF
0.1UF 0.1UF
C6596
22PF
DNP
Figure 8-173. MAKO/DC Distribution Circuit
CHASIS GROUND CONTACT
1
M6504
1
F_GND
TEST_POINT
MAKO POWER
C6524
C6595
0.1UF
1UF
VRTC
EMIFF DECOUPLING
R6505
2K
V_COIN_CELL
M6502
SW_B+
SOCKET
UNSW_B+ C6590
0.1UF
DNP
TEST_POINT
Y6502
F_UNSW_B+ Q6501
C6593
32.768KHZ
NTHS5441
10UF
MAKO_XTAL_32K_OUT
8 2 1
7
6
SW1_SUMCOMP_DL
5 3
2
C6537
1 C6541
5.6PF 5.6PF
R6504
4
22K
C6534
MAKO_XTAL_32K_IN
2.2UF
FET_ENX
V_SAVE
R6506
0
B1
V_EXT_1.85 XTAL32_OUT
C6538
C1
2.2UF XTAL32_IN
F3
BAT_RTC
C2
V_BAT_7V5 VSAVE
D1
BAT_7V5
R6507 D2
BAT_3V6
D6501
C6539 2.2UF D3
10K REG_3V6
BAT54HT1G
B2
BAT_TYPE
EMERG_BTN 1 2 G4
IN HV_BG
E2
C6540 1000PF
FET_ENX
EMERG_BTN_X F4
EMERG_PB
E4
R6525 MECH_SW
B3
IN 0 DNP R6591 SW_TYPE
DNP
1 B4
0 IGN_X
MAKO_RESET_X
MAKO_RESETX C5
RESETX
1 F5
DNP
NC GATED_32K_CLK
MAKO_INT_X
MAKO_INT D5
INT_X
R6592 MAKO_TCXO_24MHZ_OUT A12
XOUT
0 MAKO_TCXO_24MHZ_IN A13
XIN
U6511 D4
Y6501 TCXO_SEL_16_24
1
DNP M1
MC78LC TZ0281D
NC TCXO_IN
MAKO_IGN_X 24.576MHZ
TEST_POINT
3 2
VOUT VIN
5 4 V9_3.0A
NC2 NC1
3 OUT 1
IN
NC NC
R6576
10K
C6594
.33UF
V_SAVE
C6536
V_2.775D
18PF
V_SW_5
V_EXT_1.85
R6577
U6509 R6599
4.7K C6535
NC7SP08 10K
100PF
4 VCC 1 1
Y A
5 2
NC B
NC TP6599
C6572 R6598 TEST_POINT
C6592
C6591
0.1UF 0
2.2PF VCC
18PF
DNP
GND
U6510
NL17SZ32
SWITCHER 1
SW_B+
R6524
C6547 C6556 C6588 C6589
0
330PF C6553 330PF
2.2UF 100PF
10UF
V_SAVE
R6526
0
U6504
C6558
TPS62050
R6579 1 6.8PF
8 4
10K C6546 EN
PG
U6501 5 9
FB
0.1UF SW
AT56H09
6 LBI 2 L6502
C6545 LBO
7 SYNC
.1UF 10UH
C3
PGLDO2
R6520
A2
PGLDO3 1K
G13 SW1_VDD_1
SW1_VDD 3 10
G12
SW1_VDDHV
H11
0 R6516
SW1_VSEN_BUK R6514
J11
SW1_VSEN_BST NC 4.7K
G14
H13
SW1_DH
NC
F14
SW1_PHASE
H12 SW1_VOUT
SW1_VOUT
H14
SW1_GND
J12 R6515 C6548 1UF V_2.23
SW2_VCC
K14 0 DNP
SW2_VCCS BGAP_COMP
J14 R6513
SW2_LX
NC R6543
J13 0
SW2_VOUT
L14 0
SW2_GND R6534
D13
SW5_VDD 0 DNP
F13
SW5_VDDHV
E14 R6518 0 R6519 V_SW_5
SW5_VSENSE
4.7K
E13 SW5_SUMPCOMP R6528
SW5_SUMCOMP U6510
G11 100K
SW5_PHASE NL17SZ32
SW5_PHASE
F12 1
SW5_VOUT
SW5_VOUT
N4 V2_1.875 4
V02_O R6517 PA_SHTDN
C6552
P4 V3_1.55 C6550 2
V03_O 390
10UF
N5 V4_2.775D .1UF
V04_O
P3 V6_2.775 R6537
V06_O
P6 V7_2.8 121K
SW_B+
V07_O
L1 V9_3.0A
V09_O
J10 SW1_VOUT
V10_I
M6 5V_PWM_EN
V10_3.3 C6554
V10_O
L9 R6538
V10_GND 0.1UF
K3 8.2K
V08_I
K4 V8_5.0A
V08_O
B13 U6503
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
C13 4
VBUS2_CMD
IN_NEG CRNTLMT_FB
D12 5
VBUS2 ENABLE
R6531 R6535
C6557
R6511 10K 10K
.1UF
10K
VBUS2_CMD
VBUS2
R6584
200
R6521
C6543 .2
0.1UF
Q6508
VBUS1
Q6504
SSM6J212FE
R6508 VBUS1_SUPPLY
2SK3541
47K 3
1 U6502 3
2SC5663 C6544
.1UF
C6542
0.1UF 3 C6555
R6509
4.7UF 2
100K
Q6502
SSM6J212FE
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001)
EXTERNAL 2.23 LDO
V_SW_3.60
U6506
R6546 TPS73601
0
1 5
IN OUT
3 4
EN NR_FB
GND
2 R6550
39K
SW_B+
EXTERNAL SWITCHER 3.50V SWR1
V_SW_3.60
R6539
R6547
475K
0
R6542
VCC_SW1.4_VIN
0
C6560 C6561 C6564
10UF 10UF 330PF
C6569
10UF
SW_B+
SWITCHER 5
C6549
C6565
C6562 10PF
330PF
2.2UF
R6540
475K
V_SW_5 V_SW_3.60
U6505
L6504
4 6
EN TPS62110
LBO SW5_VOUT_UNFILT 10UH
10 14
FB SW1
7 15
LBI SW2
5 13
SYNC PG
2
VIN1 C6566
R6545 C6567
3 C6551
VIN2
100K 10UF 10UF
8 330PF
VINA
11 1 9
12 16 17
C6559
1UF
V_SW_5
Q6505
NTHS5441
8
7
6
5 3
2
1
1.875 DISCHARGE CKT
R6541 4
100K
V_EXT_1.85
VSW5_ISO_FET_EN
Q6507
V_SAVE
3 SSM6N36FE
R6581
100
Q6506 6 D1 S1 1
VBUS_SUPPLY_ON
2SK3541 R6580
1
47K
USB_CRNT_LMT
1 5 G2 G1 2
MAKO_RESETX
2
4 S2 D2 3
V_2.23
R6551
33K
C6573
1UF
V_1.55
EXTERNAL SWITCHER 1.4V
V_SW_1.4
SW1V4_FB
C6582
6.8PF
R6568
U6507
301K
TPS62050
L6505
8 4
EN PG
10UH
5 9
FB
SW C6570
R6544 6 2
LBI
LBO 330PF
7
SYNC
R6552
100K
R6558 3 10
C6584 C6586
R6548 165K
10UF 4.7UF
0
DNP
LDO 1.85V
V_EXT_1.85
U6508
R6510
LP38693SD R6570
1 VIN1 VOUT 5
6 VIN2 4
ADJ
BGAP_COMP 3
VEN
R6522
4.75K
C6563 C6568
R6512
.1UF
2.2UF
10K
V2_1.875
V3_1.55
R6561 0
V_1.55
V4_2.775D R6562 0
V_2.775_EXP
V6_2.775 0
R6563
V_2.775D
V7_2.8
R6564 0
V_2.8_RF
V8_5.0A
R6565 0
V_5.0A
V10_3.3 0
R6566
V_3.3
V9_3.0A
R6567 0
V_3.0A
C6581
C6574 2.2UF
1UF
MAKO LDOS
PLACE CLOSE TO MAKO