Figure 9.3-11. Pmle4427A/ Pmle4427B Mako Schematic - Sheet 1 Of 2 - Motorola XTS 2500 Service Manual

9.3-12
1K
R747
GATED_32_KHZ
C742
0.10uF
470pF
C791
R744
0 6
32K_SEL SEL
R799
delete 10K
MAKO_32KHZ
Optional Builds (Start with Option a.)
Optional Build (1) a. 4813821A66 b.4885844C01
Optional Build (2) a. 0613952R17 b.0613952R25
Optional Build (3) a. 0613952R13 b.0613952R66
RFSW_B+ Q703
Optional Build (2)
C703
C731 0.1uF
2.2uF
Not Placed
C730
100pF
C732
100pF
Optional Build (3)
MECH_SW
R703
Q701
47K MAKO_RESET
R705
47K
POR
V2.9
16.8 MHZ Clock Buffer
R722 20K
C725
0.10uF
47
3
R797
2
16_8_filtered
1
Q709
C726
R729
33K 16_8MHZ
0
R743
1000pF
R740
390
Figure 9.3-11. PMLE4427A/ PMLE4427B MAKO Schematic – Sheet 1 of 2
February 14, 2012
R745 R746
2MEG 2MEG
V2.9
V2.9
U712
NC7SB3157
U714-2
LMC6035ITLX
A1
4 U713-1
A
3 LMC6035ITLX B1 C2
MAKO_32KHZ
B0
1 C1
B1
C3
10pF
B3
C743
2K
R700
C700
0.1uF
M701
SOCKET
CC4V
UNSW_B+
SW_B+ VSAVE 2
R708
DC_I6 D700
56K
32.768KHz
C701
Optional Build (1)
5.6pF SHIELD1
Q700
UNSW_B+
UNSW_B+
C728
R701 R725 100pF
C704
47K
0
2.2uF
C859 C705
.01uF 2.2uF
R702
0 C706
1000pF
VPP_EN
R704
100
32_KHZ
MAKO_32KHZ
Placed for evaluation
MAKO_INT*
C860
MAKO_INT
.01uF
1
TEST_POINT
Y702
XTAL
24.576MHz SHIELD1
3 1
OUT IN
SHIELD1
SHIELD1 16_8MHZ
C708 C709
33pF 33pF
C727
100pF
V2.9
0.10uF
C792
V2.9
C858
.01uF
R742
47K
B1 A2
Place close to Driver
A3
1.0uF C735
B3
R741
47K
R712
100
VSAVE
C3
PGLDO2
A2
PGLDO3
G13
SW1_VDD
G12
SW1_VDDHV
H11
SW1_VSEN_BUK
J11
Y701
SW1_VSEN_BST NC
G14
SHIELD1
SW1_SUMCOMP_DL
1 H13
SW1_DH NC
F14
SW1_PHASE
H12
SW1_VOUT
C702
H14
SW1_GND
U701-1 J12
5.6pF
SW2_VCC
PWR_MNGR_BLOCK K14
SHIELD1 0.1
SW2_VCCS
J14
SW2_LX
J13
SW2_VOUT
L14
SW2_GND
D13
SW5_VDD NC
F13
SW5_VDDHV NC
E14
SW5_VSENSE NC
B1 E13
XTAL32_OUT SW5_SUMCOMP NC
C1 G11
XTAL32_IN SW5_PHASE NC
F3 F12
BAT_RTC SW5_VOUT NC
C2 N4
VSAVE V02_O
D1 P4
BAT_7V5 V03_O
D2 N5
BAT_3V6 V04_O
D3 P3
REG_3V6 V06_O
B2 P6
BAT_TYPE V07_O
G4 L1
HV_BG V09_O
ANALOG E2 J10
FET_ENX V10_I
F4 M6
NC EMERG_PB V10_O
E4 L9
MECH_SW V10_GND
B3 K3
SW_TYPE V08_I
R717
B4 K4
NC IGN_X V08_O
C5 B13
RESETX VBUS_SUPPLY NC
F5 E12
GATED_32K_CLK VBUS1_SENS NC
D5 C14
DIGITAL
INT_X VBUS1_CMD NC
A12 H10
XOUT VBUS1 NC
A13 F11
XIN VBUS2_SENS NC
D4 C13
TCXO_SEL_16_24 VBUS2_CMD NC
CLK_A M1 D12
TCXO_IN VBUS2 NC
L705
560nH
C861 C719
.01uF 1.0uF
UHF2 Schematics, Board Overlays, and Parts Lists
L710 L708
560nH 560nH
C710 C729
10.0uF 10uF
R709
C737 4.7 R710
0.1uF
SHIELD1
0.1
Q702
SHIELD1
IN
C712
SYNC_EN
1.0uF
CBOOT D1A
SHIELD1
S1A
C714
1000pF S1B D1B
C711 C734
4.7uF 0.1uF
D2A
D2B
22uH
S2A D2C
S2B
S2C D2D
VSW1
SHIELD1
R714
R726
0
C716
2.2uF
V7_LDO (NOT USED)
0
SW_B+
C717
1.0uF
DC_I5
C718
2.2uF
C720
2.2uF
V_2.775 (NOT USED)
VCC5
NOT USED
MAKO ANALOG CORE (3V)
C722 C723
1.0uF 1.0uF
C724
1.0uF
USB INTERNAL (NOT USED)
SW_B+
SW_B+
C736 C851
10.0uF 100pF
VSW1
VSW1
R711
0
L701
C796
100pF
C713
68uF
VSW2
(2.2V NOT USED)
22uH L702
C873 C715
100pF 68uF
V1.875
L703
560nH
DC_I2
C865
.01uF
V1.55
DC_I2
R718
0
C864
.01uF
C721 C863
1.0uF .01uF
V2.9
DC_I2
L704
560nH
C862
.01uF
6816985H01-F