Figure 8-62. Mako/Dc Distribution Circuit (84012313002) - Motorola APX 1000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01)
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
K2 W12
VSS_17 0.1UF
VDD_RTC
G1 L1 1 TEST_POINT
VSS_18 VPP
B1 A11 OMAP_VPP
VSS_19 VDD_DLL
E5 A15
OMAP_VDD_DLL
NC1
VDD_1
Y20
NC 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
C6507
0.1UF
C6519
C6516
1UF
0.1UF
C6517
V_EXT_1.85 V_SW_1.4 V_1.4_CORE 1UF
V_1.85_IO
E6502
E6501
ON_OFF_SWITCH
C6503 C6521
C6514 C6530
330PF 1UF 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
CHASIS GROUND CONTACT
1
M6504
1
F_GND
TEST_POINT
MAKO POWER
C6595
C6524
1UF
0.1UF
EMIFF DECOUPLING
VRTC
R6505
2K
V_COIN_CELL
M6502
SW_B+
SOCKET
C6590
UNSW_B+
0.1UF
DNP
TEST_POINT
F_UNSW_B+ Q6501 Y6502
C6593
NTHS5441 32.768KHZ
10UF
MAKO_XTAL_32K_OUT
8 2 1
7
6
C6541 SW1_SUMCOMP_DL
5 3
C6533 5.6PF
2
C6537
0.1UF R6504
1
22K 5.6PF
4
C6534
MAKO_XTAL_32K_IN
2.2UF
FET_ENX
V_SAVE
R6506
0
B1
V_EXT_1.85
C6538 XTAL32_OUT
C1
2.2UF XTAL32_IN
F3
BAT_RTC
C2
V_BAT_7V5 VSAVE
D1
BAT_7V5
R6507 D2
BAT_3V6
D6501 C6539 D3
10K
REG_3V6
BAT54HT1G C6540 2.2UF B2
BAT_TYPE
EMERG_BTN 1000PF
1 2 G4
IN R6525 HV_BG
E2
0 DNP FET_ENX
EMERG_BTN_X
F4
EMERG_PB
E4
MECH_SW
B3
MAKO_RESET_X R6591
IN SW_TYPE
1 B4
0
MAKO_RESETX DNP IGN_X
C5
RESETX
MAKO_INT_X 1 F5
NC GATED_32K_CLK
MAKO_INT
DNP D5
INT_X
R6592 MAKO_TCXO_24MHZ_OUT A12
XOUT
0 MAKO_TCXO_24MHZ_IN A13
XIN
U6511 TEST_POINT D4
1 TCXO_SEL_16_24
DNP M1
MC78LC
TCXO_IN
MAKO_IGN_X Y6501
NC
3 2 24.576MHZ
VOUT VIN
5 4 V9_3.0A XTAL
NC2
NC1
3 OUT 1
IN
NC NC
R6576
C6594
10K
.33UF
C6536
V_SAVE
18PF
V_2.775D
V_SW_5
V_EXT_1.85
R6577
R6599
U6509 4.7K
C6535
10K
NC7SP08
100PF
4 VCC 1 1
Y A
5 2
NC B
NC TP6599
C6572
R6598
GND TEST_POINT
C6592 0.1UF DNP 0
VCC
2.2PF
C6591
GND
18PF
U6510
NL17SZ32
SWITCHER 1
SW_B+
R6524
0
C6547
330PF C6556 C6588 C6589
C6553 2.2UF 330PF 100PF
10UF
V_SAVE
R6526
0 U6504
C6558
R6579 TPS62050
1
6.8PF
10K
8 EN 4
U6501 PG
C6546 5 9
FB SW
AT56H09
C6545 0.1UF 6 2
LBI LBO L6502
7 SYNC
.1UF
10UH
C3
PGLDO2
R6520
A2
PGLDO3
SW1_VDD_1 1K
G13
SW1_VDD 3 10
G12
SW1_VDDHV
H11
SW1_VSEN_BUK R6514
J11 R6532
R6516
SW1_VSEN_BST NC 4.7K
0 DNP
G14 0
H13
SW1_DH NC
F14
SW1_PHASE
SW1_VOUT
H12
SW1_VOUT
H14 C6548
SW1_GND
J12 R6515 1UF
V_2.23
SW2_VCC
K14 0
DNP BGAP_COMP
SW2_VCCS
J14 R6513
SW2_LX NC
0 R6543
J13
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 4.7K R6528
E13 U6510
SW5_SUMCOMP
SW5_PHASE
G11 100K NL17SZ32
SW5_PHASE
F12 SW5_VOUT 1
SW5_VOUT
N4 V2_1.875 4
R6517
V02_O PA_SHTDN
P4 V3_1.55 C6550 C6552 2
390
V03_O
N5 V4_2.775D .1UF 10UF
V04_O
P3 V6_2.775 R6537
V06_O
V7_2.8
P6 SW_B+ 121K
V07_O
L1 V9_3.0A
V09_O
J10 SW1_VOUT
V10_I
5V_PWM_EN
M6 V10_3.3 C6554
C6559
V10_O
L9
0.1UF R6538
V10_GND 1UF
K3
8.2K
V08_I
K4 V8_5.0A
V08_O U6503
B13
VBUS_SUPPLY
OPA363IDBV
E12
VBUS1_SENS
C14 6
V_POS
VBUS1_CMD
H10 2
V_NEG
VBUS1 VBUS2_ISENSE
F11 1 3
IN_POS
VBUS2_SENS
C13 4
VBUS2_CMD IN_NEG CRNTLMT_FB
5
D12
VBUS2 ENABLE
R6531 R6535
C6557
10K
R6511 10K
.1UF
10K
VBUS2_CMD
VBUS2
R6584
200
R6521
.2
VBUS1
Q6504
R6508 VBUS1_SUPPLY
2SK3541
3
47K
1 U6502 3
2SC5663
C6544
.1UF
C6542
3
R6509
0.1UF 2
C6555
100K
4.7UF
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+ V_1.55
EXTERNAL SWITCHER 3.50V SWR1
V_SW_3.60
R6539 R6547
0
475K
R6542
0 VCC_SW1.4_VIN
C6560 C6561 C6564
10UF 10UF 330PF
R6552
C6569
100K
10UF
SW_B+
SWITCHER 5
C6549
C6562 10PF C6565
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 C6551 C6566
VIN2 C6567
100K
8 10UF
330PF 10UF
VINA
11 1 9
12 16 17
V_SW_5
Q6505
NTHS5441
8
7
6
5 3
2
1
1.875 DISCHARGE CKT
4
R6541
100K V_EXT_1.85
VSW5_ISO_FET_EN Q6506
Q6507
2SK3541 V_SAVE
3 SSM6N36FE
R6581
100
6 D1 S1 1
VBUS_SUPPLY_ON
R6580
1 47K
MAKO_RESETX
USB_CRNT_LMT
1 5 G2 G1 2
2
4 S2 D2 3

Figure 8-62. MAKO/DC Distribution Circuit (84012313002)

8-129
V_2.23
R6551
33K
C6573
1UF
EXTERNAL SWITCHER 1.4V
V_SW_1.4
SW1V4_FB
C6582 R6568
U6507
6.8PF 301K
TPS62050
8 4 L6505
EN C6570
PG
10UH
5 FB 9 330PF
SW
R6544
6 LBI 2
LBO
7 SYNC
C6584
C6586
R6558 10UF
3 10 4.7UF
R6548 165K
0
DNP
LDO 1.85V
V_EXT_1.85
U6508
R6570
R6510 LP38693SD
1 VIN1 VOUT 5
6 4
VIN2 ADJ
BGAP_COMP
3
VEN
R6522
4.75K
C6563
R6512
C6568
.1UF
10K
2.2UF
V2_1.875
V3_1.55
R6561 0
V_1.55
V4_2.775D
R6562 0
V_2.775_EXP
V6_2.775
R6563 0
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
C6574
1UF
MAKO LDOS
PLACE CLOSE TO MAKO