Figure 9.5-5. Pmlf4036B Side Connector Schematic - Motorola XTS 2500 Service Manual

9.5-6
U601
LM7301
OPT_SEL2_IN
1
V2.9 V2.9
C621
0.10uF
R613
20K
U602
LM7301
5 4
1
OPT_SEL1
3
2
R614
20K
VCC5
R677
10K

Figure 9.5-5. PMLF4036B Side Connector Schematic

February 14, 2012
V2.9 V2.9 V2.9
VPP_EN
R673
R656
10K
10K
C638
0.1uF
OPT_SEL2_OUT
5 4
V2.9
3
2
R615
100K
R672
C620
10K
0.1uF
R658
150K
SPKR+
SPKR-
EXT_SPKR+
L651
270nH
EXT_MIC
C614
330pF
ONE_WIRE_OPT
EXT_SPKR-
R669
100
RTS
R670
100
LH_BUSY
CTS
R675
560
RS232_DO_USB+
RS232_DI_USB-
R674
100
LHDATA_KEYFAIL
L652
270nH
INT_MIC
VR678
5.6V
VR659
VPP
D603
1 2
SW_B+
10K
10K
Q698
R668
10K
68
10K
OPT_B+_VPP
D662
VR663
9.1V
*C658* *C652* *C654* *C655* *C656*
*C653*
39pF 39pF 39pF 39pF 39pF
39pF
Band Specific Band Specific Band Specific Band Specific Band Specific Band Specific
R667
390
R666
51
R671
390
C607
0.10uF C671 C680 C673
33pF 33pF 33pF
VR651 VR652
5.6V 5.6V
BAND SPECIFIC CAPACITOR VALUES
R697
BAND
100
700/800 MHz
UHF
VHF
VR658
VR662
13V
5.6V
2
900MHz Schematics, Board Overlays, and Parts Lists
V2.9
C866
.01uF
Q804
10K
10K
R654
10K
10K
10K
VR650
12V
EXT_SP GND
EXTMIC EXTSP+
*C657*
39pF
Band Specific
R608
100
R678
100
R837
33
R838
33
VR657
6.8V
C674 *C675* *C672*
470pF 39pF 39pF
Band Specific
USB_D+
BUSY BUS
C867 C868
.011uF .011uF
DNP
DNP
RTS1 CTS1 USB_D
CAP VALUE PART #
39 pF 2113944A32
100 pF 2113944A40
910 pF 2113945A58
V2.9
R633
10K
R634
NP
0
MOD
HAB_MOD
R635
0
NP
V2.9
R636
10K
J650
20 PIN CONN
J650-1 GND
J650-2 INT_SPK+
J650-3 INT_SPKR-
J650-4 OPT_SEL1
J650-5 EXT_SPK+
J650-6 EXT_MIC
J650-7 OPT_B+_VPP
J650-8 OPT_SEL2
J650-9 SPKR_COM
J650-10 RTS_USB_PWR
J650-11 GND
J650-12 LH_BUSY
J650-13 CTS
J650-14 RS232_TX_USB+
J650-15 RS232_RX_USB-
J650-16 LH_DATA_KEYFAIL
J650-17 NC
J650-18 INT_MIC
J650-19 GND
J650-20 GND
6816985H01-F