Nuf/Pmuf6500D, Nuf/Pmuf6533A And Nuf/Pmuf6410D (800Mhz) Transceiver Boards' Schematic Diagram (Sheet 1 Of 2) - Motorola HT-1000 Service Manual

C121
20pF
R111
10K
0V RX
6-6.8V TX
C137
33pF
R199
0
S101
SWITCH
L127
C151
ANTENNA
6.5nH
20pF
1 3
1
2
CONTACT
C150
J401
L108
4 TO UNIVERSAL 2.4pF
180nH
CONNECTOR
8
EXTERNAL
ANTENNA
2
5 6 7 9
RF SWITCH
G1
1
CR109
3
2
TO UNIVERSAL
2
CONNECTOR
EXTERNAL 1
ANTENNA
C141
C153
2.4pF 10pF
NOTE:
NUF6500D NUF6533A
510
R1 1.1 K
R3
100
*
R4
* *
R5 10 K
*
Q2
*
*
* INDICATES A COMPONENT THAT IS NOT PLACED
C12
3.3pF
DAC_SEL
LCK
R114
22K
CR101
1
3
2
CR103
2
3
R113
1 10K
NC
R110
10K
C117
33pF
10 7 5 2
C2 R2 U105
8 U104 9
RF PA
C1 R1
3 4
COUPLER
5 1
RF_OUT RF_I N RFOUT RFIN
1 6
L105
33nH
2 4 3
C135
2 1
33pF
CR108
3
C107 C102
C109
33pF 33pF
*
0V RX
5.1V TX
C108 C105
C106
33pF .022uF
*
L126
180nH
C149
2.4pF
51K
R128
TX 5V
4.3 V TX 7.4 V RX
1 5
C138
20pF
4
2 3
NC NC
Q2
C15
R28
.022uF
10K
6
U1
RF_OUT
1 7 2
U4
IN OUT RF_IN
RF
3-POLE FILTER ABP
AMPLIFIER
2 13
GND GND AG2
3 12
C10
GND GND
2.2pF
C16
7.5pF
1 3 8
.55- .7V
4 5 6 8 9 10 11
5VREG
LCK
B+
CLK
D
C132
.022uF
5V TX 0V RX
D2 C1C2B1
A3
NC
B2 E3
CLK SW1
0V TX 5V RX
C3 D1
SEL U102 SW2
A4 EN_BIAS
B4 D4
0V RX
EN_ANT REF_DA
5V TX NC C4
TX_DA
DAC
A2 C5
DATA RX_DA R104
B3 NC 0
RESET
D5
R_ T
D3E4 B5 E2
NC
6.6V TX
7.5V RX
R129
1K
1
Q101
RT101
2 3 50K
C101
33pF
C120 C104
C103
0.1uF .022uF
1uF
4
2 3
R6
33pF 1MEG
Q110 C110
1
R5
R4
*
*
L9
270nH
C6 C8 C5
47pF 33pF 3300pF
L8
180nH
C31 C19
.022uF 39pF
CR107
3
C4
12pF
7 1 2 1 7
IN U5 OUT
3-POLE FILTER
C7
4 2 13
GND GND 6.2pF
5 3 12
GND GND
R27
10
C13 C72 C88
4 5 6 8 9 10 11
10uF 39pF 5.1pF
C11
100pF
NUF/PMUF6500D, NUF/PMUF6533A AND NUF/PMUF6410D (800MHz)
80 TRANSCEIVER BOARDS' SCHEMATIC DIAGRAM (Sheet 1 of 2)
5VREG
Q108
5 1 0V TX 5V RX
4
C119
.022uF
C133
10uF
3 2
C123
33pF R105
5V TX 0V RX
*
C118
R103
33pF
1K
.37V TX 7.5V RX
C113
33pF
R102
5.6K
C111 E4 D4 E3 D3
33pF
E2
ICATH_2
C4 D1
5V_TX TX 12
D5 D2
TEMP_SENSE RX_1
C5 U101 C1
DA_REF BIAS_RT
C3 C2
ALC
INT_CAP_OUT ANODE_ 2
B5 B1
PA_CNTL ANT_SW_BS
B4 B2
C115 PA_OUT CATH_1
0.22uF
A4 A3 B3 A2
R3
100
AGC
LO
5V
C98
T1
330pF
XFMR 3
4 3
5V
7 11
RFN IFN
U2
2 8 12
RFP IFP
MIXER 2
BBP
5 1 14 BUFFER 4
LOIN BDIV
3.93 V
C84 C82
C89 C83 C85
R7
.022uF 39pF .022uF .022uF
10uF
100 1 5 6 9 10 13
LCK
B+
CLK
D
Tx_RF
R101
3.3K
C122
33pF
R120
2K
C140
.022uF
AGC
LO
C92
.022uF
IF
3 4
T2
15V07
2
5V
1 5
C90 C91
39pF 10uF
63B81097C06-O
Sheet 1 of 2