Schematic Diagram For Flf5582A Main Board, Synthesizer Section - Motorola GTX/LCS 2000 Service Manual

IF5_4 IF6_9
DET_AUDIO DET_AUDIO
IF6_10
IF5_5
RSSI RSSI
IF5_7 IF6_11
ADAPT ADAPT
TP5700
IF6_7 TSTP
SYNT_LOCK
IF6_3
SPI_CLK
IF6_2
SPI_DATA
TP5703
IF6_5
TSTP
SYNT_SEL
IF6_6
MOD_IN
C5743
22nF
5V_REG
5V_REG
L5700 TRIPLE_DIODE
1.0uH
C5754
39pF
C5722
0.1uF
29 5
N.C. N.C.
28 N.C. N.C. 6
27 N.C. C_EXT 7
26 8
YSSD|YSSA DET
U5700
25 9
IF6_4 S1 DE
24 SS F_OUT 10
PEND_SEL PENDULLUM
23 V_REG 11
CE
22 V_OPT 12
SCK
IF7_7
21 VDD 13
PEND_SENS S0
C5734 C5752 C5751
C5753
22nF 39pF 39pF 33nF
TP5702
TSTP R5731
IF6_8
2.1MHZ
100
C5769
39pF
IF5_3
RF_REG_5V
9.3V 5V_REG
U5703
L5709 L5704
78M05
560nH 1.0uH
IF6_1 1 2
I O
9V3
GND
3
C5738 C5724 C5713 C5725 C5739 C5714 C5740 C5758
IF5_6
22nF 10uF 0.1uF 4.7uF 39pF
0.1uF 22nF 22nF
5V_REG
C5729 R5711
0.1uF 4.7k
C5700
22nF
Q5700
NPN-1
OUT
IN
C5762
CR5700
39pF
GND
12-13.5V DC
C5756
39pF
C5755
39pF
C5723 C5757 C5737
C5718
22nF
0.1uF 39pF 4.7uF
C5802 C5803
0.1uF 0.1uF
9 32
10 VMULT2 VCP
5V SQ WAVE (1.05MHz) 31
VMULT1 U5702 IADAPT
11 30
FREFOUT GND2
12 29
5V_REG DC5V QFP_FRACTIONAL_N IOUT
C5733 13 28
R5715 GND MODOUT
14
27
XTAL1 CPB|AS1
15 26
XTAL2 CPB|AS2
2.2k 16 25
22nF
WARP TEST2
C5804
0.1uF
R5708 R5709
C5735
200k 200k
22nF 9.3V
5V_REG
8V5 C5749
1.200N
R5700
5V_REG NU
C5721
2.2k
0.1uF
C5750
C5712
C5717 R5707 1.200N
C5720
10uF 3.3k
4.7uF
C5805 C5806 C5732 0.1uF
0.1uF 0.1uF 22nF
C5727 C5764
0.1uF 39pF
U5704
SW_RX
3 RHOM_FMC_2
+V
AUX_OUT 2
4
AUX_IN 1
NC
C5765
C5741
GND 22nF 39pF 8V5
C5763 5
39pF
L5707
1.0uH
R5747
6.8k
C5791
C5728 C5767 1pF
0.1uF 39pF U5705 C5716
SW_TX 4.7uF
3 RHOM_FMC_2
+V
U5707
2
AUX_OUT
M_LIN
4 C5790 1
AUX_IN 1 3.9pF
IN
NC L5702
1.0uH R5746
C5766 GND C5742 C5768 3 10k
GND
39pF 22nF 39pF C5703
5
2.4pF
CR5702
OUT
1SV229
R5717
2K
C5795 C5794
100pF 39pF
C5746 C5744
R5716 C5745 C5747
10nF 10nF 10nF 10nF
2k
R5742
6.8k
C5783
1pF
R5734 C5736
51 22NnF
NU U5706
M_LIN
C5782 1
4.3pF
L5701 IN
R5743
C5796 C5797 C5798 C5799 1.0uH 10k
3
0.1uF 0.1uF 0.1uF 0.1uF GND
C5704
3pF
CR5701
OUT
1SV229
E5700 E5703 E5702 E5701 E5704
SHIELD SHIELD SHIELD SHIELD SHIELD
MIMIC LINE UP SWITCH VCO FRAC_N
This document was created with FrameMaker 4.0.3
SW_RX
5V_REG
C5709 C5701 C5705
L5705
100pF 0.1uF 39pF
150nH
8V5
R5739
51
C5760
R5702
L5706 39pF
NOT USED
0
150nH
C5708
39pF
L5703
C5788
U5701
Q5706 100pF
1.0uH
8
R5705 UPC1678G
10k VCC
C5770
R5736
1 5
C5793
51
2.7pF C5789
39pF GND GND
2.4pF
GND GND GND
2 3 4 6 7
Q5702
C5792 R5745
2.7pF 180
C5759
39pF
R5703 R5706
10k 510 C5711
100pF
SW_TX R5737
22
C5710 C5702 C5707
100pF 0.1uF 39pF
R5740 R5748
51
22
R5701
0
NOT USED
C5775
39pF
R5729
150
C5787 C5719 R5712
100pF 4.7uF 4.7k
Q5704
C5786
2.4pF R5754 R5752
C5785
2.7pF 330 330
R5741
10
8V5
R5744
C5784
180
2.7pF
C5778
39pF
C5810
R5704 39pF
330
C5771
R5728
330 39pF
C5814
R5750 R5755
C5772 39pF
C5706
2.7k 22
39pF R5710 39pF
10k
C5773
Q5707
Q5703 R5735
39pF
51
R5751 R5756
R5718 R5732 R5733 2.7k 270
1.5k 100 100 R5753
C5813
33
39pF
C5715
C5726
4.7uF
0.1uF
C5761
R5738
39pF
22 IF5_2
LO_INJ
TP5701
TSTP IF7_1
K9.1
IF5_1
K9.1
R5719 R5720 R5721 R5722 R5723 R5724 R5725 R5726 R5727
510 510 510 510 510 510 510 510 510
NU NU NU NU NU
C5730 C5774
0.1uF 39pF
L5708
150nH
Q5701
3906L
C5748
.01uF
IF7_2
TX_INJ
R5713
4.7k R5714
2.7k
Q5705
NE85634
C5779 73D02947C29-O
39pF
C5776 C5731
39pF 0.1uF
R5757
270
Schematic Diagram for FLF5582A Main Board,
Synthesizer Section
June 1996 68P02945C70-O
3