Figure 9.2-7. Pmle2537A/ Pmle2537D/ Pmle2537F/ Pmle2537G Mako Dc And Audio Schematic - Sheet 1 Of 2 - Motorola XTS 2500 Service Manual

9.2-8
1K
R747
GATED_32_KHZ
C742
V2.9
0.10uF
470pF
C791
U712
NC7SB3157
R744
6 4
0
32K_SEL SEL A
3
B0
1
R799
B1
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 C727
100pF
47
3
R797
2
16_8_filtered
1
NP Q709
C726
R729
33K 16_8MHZ
0
R743
1000pF
R740
390
Figure 9.2-7. PMLE2537A/ PMLE2537D/ PMLE2537F/ PMLE2537G MAKO DC and Audio Schematic – Sheet 1 of 2
February 14, 2012
V2.9
0.10uF
R745 R746
2MEG 2MEG
V2.9
U714-2
LMC6035ITLX B1 A2
A1
A3
U713-1
B3
LMC6035ITLX B1 C2
MAKO_32KHZ
C1
C3
10pF
B3
C743
2K
R700
C700
0.1uF
M701
SOCKET
Y701
CC4V
UNSW_B+
SHIELD1
SW_B+ VSAVE 2 1
R708
DC_I6 D700
56K
32.768KHz
C701 C702
Optional Build (1)
5.6pF SHIELD1 5.6pF
Q700
SHIELD1
UNSW_B+
UNSW_B+
C728
R701 R725 100pF
C704
47K LAYER_3_4
0
2.2uF
LAYER_3_4
LAYER_1_6
LAYER_1_6
C859 C705
LAYER_1_6
.01uF 2.2uF
DC_I2
R702
DC_I2
0
C706
1000pF
LAYER_1_6
ANALOG
VPP_EN NC
NC
R704
100 32_KHZ LAYER_3_4
MAKO_32KHZ
DIGITAL
Placed for evaluation
MAKO_INT*
LAYER_3_4
LAYER_3_4
C860
.01uF MAKO_INT
1 CLK_A
TEST_POINT
Y702
XTAL
24.576MHz SHIELD1
3 1
OUT IN
SHIELD1
SHIELD1 16_8MHZ
C708 C709
33pF 33pF
C792
V2.9
C710
10.0uF
C858
.01uF C737
R742
47K 0.1uF
Place close to Driver
1.0uF C735
R741
47K
R712
100
VSAVE
C711
1.0uF
C3
PGLDO2
A2
LAYER_1_6
PGLDO3
G13 LAYER_1_6
SW1_VDD
G12 DC_I2
SW1_VDDHV
H11
LAYER_1_6
SW1_VSEN_BUK
J11
SW1_VSEN_BST NC
G14
LAYER_1_6
SW1_SUMCOMP_DL
H13
SW1_DH NC
F14 LAYER_1_6
SW1_PHASE
H12
LAYER_1_6
SW1_VOUT
H14
SW1_GND
U701-1 J12 DC_I2 SHIELD1
SW2_VCC
K14
PWR_MNGR_BLOCK DC_I4N
0.1
SW2_VCCS R714
J14 LAYER_1_6
SW2_LX
J13 DC_I2
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 LAYER_1_6
VSAVE V02_O
D1 P4 LAYER_1_6
BAT_7V5 V03_O
D2 N5
DC_I0
BAT_3V6 V04_O
D3 P3 LAYER_1_6
REG_3V6 V06_O
B2 P6 DC_I0
BAT_TYPE V07_O
G4 L1
DC_I0
HV_BG V09_O
E2 J10 DC_I4N
FET_ENX V10_I
F4 M6 DC_I0
EMERG_PB V10_O
E4 L9
MECH_SW V10_GND
B3 K3 LAYER_1_6
SW_TYPE V08_I
B4 K4 R717 0
LAYER_1_6
IGN_X V08_O
C5 B13 SW_B+
RESETX VBUS_SUPPLY NC
F5 E12
GATED_32K_CLK VBUS1_SENS NC
D5 C14
INT_X VBUS1_CMD NC
A12 H10
DC_I5
XOUT VBUS1 NC
A13 F11
XIN VBUS2_SENS NC
D4 C13
TCXO_SEL_16_24 VBUS2_CMD NC
M1 D12
TCXO_IN VBUS2 NC
C720
2.2uF
VCC5
L705
560nH
C861 C719
.01uF 1.0uF
USB INTERNAL (NOT USED)
UHF1 Schematics, Board Overlays, and Parts Lists
SW_B+
L710 L708
560nH 560nH
SW_B+
C729 C736 C851
68uF 10.0uF 100pF
R709
4.7 R710
SHIELD1
0.1
Q702
SHIELD1
IN
C712
SYNC_EN
LAYER_1_6
1.0uF
CBOOT D1A
SHIELD1
S1A
C714
1000pF S1B D1B
C734
0.1uF
D2A
D2B
22uH
S2A D2C L701
S2B
C796
S2C D2D
100pF
C713
68uF
VSW1
VSW2
(2.2V NOT USED)
22uH
C707
100pF
R726
0
V1.875
L703
560nH
DC_I2
C865
.01uF
C716
2.2uF
V7_LDO (NOT USED) V1.55
C717
DC_I2
1.0uF
R718
0
C864
.01uF
C718
2.2uF
V_2.775 (NOT USED)
C721 C863
1.0uF .01uF
V2.9
NOT USED
MAKO ANALOG CORE (3V)
LAYER_1_6 DC_I2
L704
560nH
C722 C723
1.0uF 1.0uF
C862
.01uF
C724
1.0uF
VSW1
VSW1
R711
0
L702
C715
68uF
6816985H01-F