Motorola MTM700 Detailed Service Manual page 237

Transceiver 800MHz (PCB No. 8486079Z02_A): SCHEMATICS, PCBs and PARTS LISTS
TXH_IN_1
TXH G
C5829
TXH
68pF
C5804
TX_LO_LN_1
R5803
TX_LO G
33
68pF
R5807 R5808
4.7K 43
NU
5V_TX_LN_1
5V_TX G 5V_TX
3V_TX_LN_1
3V_TX G 3V_TX
3V_DIG_LN_1
3V_DIG 3V_DIG
G
C5867
68pF
C5866 C5868
68pF 68pF
RESET_ODCT_ADDAG_LN_1
RESET_ODCT_ADDAG
G
SPIA_CLK_LN_1
SPIA_CLK
G
SPIA_MOSI_LN_1 SPIA_MOSI_LN_2
SPIA_MOSI
G
SPIA_MISO_LN_1
SPIA_MISO G
SPIA_CS2_ODCT_LN_1
SPIA_CS2_ODCT
G
SPIA_CS0_ADDAG_LN_1
SPIA_CS0_ADDAG
G
REF16_8_OSC
REF16_8_OSC
G
ADDAG_TXE_LN_1
ADDAG_TXE
G
TP5802
36
NC DSPCLK
35
ADDAG_FS_LN_1
ADDAG_FS
G SFS
34
ADDAG_CLK_LN_1
ADDAG_CLK
G SCK
33 U5802
ADDAG_STD_LN_1
ADDAG_STD
G STD
32
NC SRD 57W85
31
3V_DIG DVDD2
30
DGND
29
DVDD1
28
AGND1
27
3V_TX AVDD1
26
NC AGCB
25
NC AGC
C5842
C5841
0.1uF
0.1uF
C5847
1000pF
C5850
0.1uF
TP5801
TXH
VBLIN
G
R5821
R5820
1MEG
0
NU
TX_LOW_PCIC_PA_1
VBLIN_PCIC
G
MTM700 Mobile Radio / Detailed Service Manual
R5801
R5802
NU
5V_TX_SW
82 82
C5802 C5801
C5830
C5864 68pF 68pF
0.1uF NU
0.1uF
C5865 C5805
C5806
R5806
2.2K
68pF 6.2pF 1.2pF
L5803 R5812
L5804
8.2nH 220 C5812
8.2nH
3.9pF
C5807
Q5801
MMBR941
2.7pF
R5816
C5817
680 0.5pF
NU
3V_DIG
C5825
0.1uF
TP5803
TP5804
1
TCLKB
2
TCLK
3
3V_TX
AVDD2
4
AGND2
5
OUTQB
6
OUTQ
7
OUTIB
8
OUTI
9
FMOUT NC
10
ASW
11
VCNTO
12
VCNTF
NC
3V_TX
R5847 C5849
0.1uF
75K
C5848
0.1uF
C5860
C5859
.018uF 4700pF
C5878 C5861
.018uF
TP5805
68pF
C5870
68pF
Main Board 8486079Z02_A / POWER_AMPLIFIER_LNODCT
C5808
R5805
R5804 R5809
15 15 0
6.2pF
L5805
C5811 R5814
R5849 R5810
8.2nH 15
3.9pF 4.7K 4.7K
NU NU
R5819
51
C5814
68pF
3V_TX
0.1uF
C5872
C5873 68pF
5V_TX
68pF
C5818 68pF C5874
L5813 C5820
C5821 0.1uF C5875 68pF 220nH 0.1uF
68pF
C5876
3V_DIG
68pF
C5822 68pF C5823
C5824
C5826 0.1uF C5827 0.1uF
L5807
68pF
C5833 0.1uF C5834 0.1uF 4 P2
0.1uF 0.1uF
C5835 C5836 L5809 3
10nH
6
P3
5
NC
NC
11 16
CLKI CPO NC
12 26
CLKI B TST1 NC
27
TST2 NC
2 28
MRSTB ASW
3 29
SPIC TST3 NC
4 30
SPII TST4 NC
5 31
SPIO CAPM
6
32
SPISB CAPO
9 37
U5803
SLT RFIN
10 41
SLTB LP1QB
19 42
OVCO
LP1Q
20 XC390138 43
OVCOB
LP1IB
24 44
MVCO LP1I
25 47
MVCOB LP2QB
36 48
RFINB
LP2Q
38 51
LCAP RFOUTB
45 52
LOQB RFOUT
46 54
LOQ LP2I B
56 55
LOIB LP2I
57
LOI
64
CAPR
58
1
BINQB CAPRB
R5841 R5842
59
BINQ
33 33
60
BINI B
61
BINI C5851
4700pF C5856 C5879
.033uF
.033uF
C5858 C5857
68pF .033uF
C5813
L5806
220nH
68pF
C5809
C5810
0.5pF
U5801
0.5pF R5818
51
1 6
INPUT OUTPUT1
3 OUTPUT2 4
IPORT
C5803
SLC090P
L5802
220nH
68pF
R5813
R5817
51
51
5V_TX
C5819
68pF
P1 2
1
3V_TX
R5846
4.7K
C5843
.018uF
C5844
.018uF C5846
68pF
C5853 C5845
68pF C5855
4700pF
R5843 R5844
C5854
68pF
33 33
68pF
C5852
6800pF
C5880
.033uF
L5812
4 P2 2
P1
C5862
3
68pF
6
C5863
1
P3
5
NC
NC
68pF
8.2.2 - 17
R5811
5V_TX
1.2K
R5815 C5815 C5816 C5828
1.2K 68pF 0.1uF 68pF
C5831
68pF
G RF_LITTLE
FORWARD
5V_TX
Q5804
5V_TX_SW
G
C5840
R5845
0.1uF
R5840
2.7K C5871
GROUND
68pF
4.7K
Q5802
R5837
GROUND
680
Ground to allow PA to key
S
G
PA_DIS
C5877
68pF
GROUND
BACKWARD_LN_1
BACKWARD
G
RF_LITTLE
VBLIN
G
L5807
68pF
4 P2 ZWG0131105-A ZWG0131087A P1 2
L5809 3