Figure 9.1-8. Pmld4303A/ Pmld4303D/ Pmld4264B/ Pmld4264E Mako Dc And Audio Schematic - Sheet 1 Of 2 - Motorola XTS 2500 Service Manual

VHF Schematics, Board Overlays, and Parts Lists
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
5
4
Optional Build (2)
3 5
2
1 C703
C731 0.1uF
2.2uF
4 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
0.1uF
47
3
R797
2
16_8_filtered
1
Q709
C726
R729
33K
0
R743
1000pF
R740
390
6816985H01-F
R745 R746
2MEG 2MEG
V2.9
V2.9
U712
U714-2
4 U713-1
A
3 B1 C2
MAKO_32KHZ
B0
1 C1
B1
C3
10pF
B3
C743
2K
R700
C700
0.1uF
M701
SOCKET
SW_B+ VSAVE 2
R708
D700
56K
32.768KHz
C701
Optional Build (1)
5.6pF SHIELD1
UNSW_B+ Q700
UNSW_B+
DC_I6 5
4
5
3
UNSW_B+
2
1 R725
R701
C728 C704
47K
0
2.2uF
4
910pF
C859 C705
.011uF 2.2uF
R702
0 C706
1000pF
VPP_EN
R704
100
32_KHZ
MAKO_32KHZ
Placed for evaluation
MAKO_INT*
C860
.011uF MAKO_INT
1
TEST_POINT
Y702
FREQ SHIELD1
3 1
OUT IN
SHIELD1
SHIELD1 16_8MHZ
C708 C709
33pF 33pF
C727
100pF
16_8MHZ
V2.9
0.10uF
C792
V2.9
C858
.011uF
R742
47K
B1 A2
A1
Place close to Driver
A3
1.0uF C735
B3
R741
47K
VSAVE
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
Y701 J11
SW1_VSEN_BST NC
CC4V
G14 LAYER_1_6
SHIELD1
SW1_SUMCOMP_DL
1 H13
SW1_DH NC
F14 LAYER_1_6
SW1_PHASE
H12 LAYER_1_6
SW1_VOUT
C702
H14
SW1_GND
U701-1 J12 DC_I2
5.6pF
SW2_VCC
PWR_MNGR_BLOCK K14 DC_I4N
SHIELD1
SW2_VCCS
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
LAYER_3_4 B1 E13
XTAL32_OUT SW5_SUMCOMP NC
C1 G11
LAYER_3_4
XTAL32_IN SW5_PHASE NC
F3 F12
LAYER_1_6
BAT_RTC SW5_VOUT NC
C2 N4
LAYER_1_6 LAYER_1_6
VSAVE V02_O
D1 P4
LAYER_1_6 LAYER_1_6
BAT_7V5 V03_O
D2 N5
DC_I2 DC_I0
BAT_3V6 V04_O
D3 P3
DC_I2 LAYER_1_6
REG_3V6 V06_O
B2 P6
DC_I0
BAT_TYPE V07_O
G4 L1
LAYER_1_6 DC_I0
HV_BG V09_O
E2 J10
ANALOG DC_I4N
FET_ENX V10_I
F4 M6
DC_I0
NC EMERG_PB V10_O
E4 L9
MECH_SW V10_GND
B3 K3
LAYER_1_6
SW_TYPE V08_I
B4 K4
LAYER_1_6
NC IGN_X V08_O
C5 B13
RESETX VBUS_SUPPLY NC
F5 E12
LAYER_3_4
GATED_32K_CLK VBUS1_SENS NC
D5 C14
DIGITAL
INT_X VBUS1_CMD NC
A12 H10
LAYER_3_4
XOUT VBUS1 NC
A13 F11
LAYER_3_4
XIN VBUS2_SENS NC
D4 C13
TCXO_SEL_16_24 VBUS2_CMD NC
CLK_A M1 D12
TCXO_IN VBUS2 NC
C861 C719
.011uF 1.0uF
Figure 9.1-8. PMLD4303A/ PMLD4303D/ PMLD4264B/ PMLD4264E MAKO DC and Audio Schematic – Sheet 1 of 2
L710
560nH
C710
10.0uF
R709
C737
0 R710
0.1uF
SHIELD1
0.1
13
Q702
SHIELD1
4 IN
5 SYNC_EN
R712
100 14 CBOOT D1A 1
15 S1A
C714
1000pF S1B D1B 2
C711 C734
16
4.7uF 0.1uF
D2A 12
D2B 11
S2A D2C 10
6
7 S2B
8 S2C D2D 9
3
VSW1
SHIELD1
0.1
R714
R726
0
C716
2.2uF
V7_LDO (NOT USED)
0
R717
SW_B+
C717
1.0uF
DC_I5
C718
2.2uF
C720
2.2uF
VCC5
L705
560nH
NOT USED
MAKO ANALOG CORE (3V)
C722 C723
1.0uF 1.0uF
C724
1.0uF
USB INTERNAL (NOT USED)
9.1-9
SW_B+
L708
560nH
SW_B+
C729 C736 C851
10.0uF 10.0uF 100pF
VSW1
VSW1
C712
LAYER_1_6
1.0uF
SHIELD1
R711
0
L701
22uH
C796
910pF
NOT PLACED
C713
68uF
VSW2
(2.2V NOT USED)
22uH L702
C715
47uF
V1.875
L703
560nH
DC_I2
C865
.011uF
V1.55
DC_I2
R718
560nH
C864
.011uF
V_2.775 (NOT USED)
C721 C863
1.0uF .011uF
V2.9
LAYER_1_6 DC_I2
L704
560nH
C862
.011uF
February 14, 2012