Motorola Astro XTL 1500 User Manual

Schematics, Component Location Diagrams, and Parts Lists: HUD4022A (VHF) Main Board 7-41
6815854H01-A June 15, 2005
Figure 7-33. HUD4022A Receiver IF Schematic
IF_TO_ABACUS
Millennium VHF Rx IF
NP
NP
NP
73D02970C73-O
SHEET 15 OF 23
B(,1),A(,1)
B(,1),A(,1)
IF_IN
9.3V_FROM_FE
5V_TO_FE
IF_OUT
9.3V_TO_CONTR
5V_IF
RF_ATTN_3_C
RF_ATTN_2_C
RF_ATTN_3_B
RF_ATTN_2_B
B(,1),A(,1)
B(,1),A(,1)
B(,1),A(,1)
B(,1),A(,1)
B(,1),A(,1) B(,1),A(,1)
B(,1),A(,1)
B(,1),A(,1)
B(,1),A(,1)
68.000n
L3408
10.n
C3424
D3401
Q3400
C3409
36.p
36.p
C3414
R3413
100.
Q3401
C3406
10.n
D3400
13.p
C3408
L3407
150.n
470.p
C3412C3405
10.n
L3400
270.0n470.p
C3400
C3418
1.n
L3405
330n
4.7p
C3415
TS2_A9E02
Y3401
GND1
1
GND2
2
GND3
4 5
GND4
6
IN
3
OUT
FREQ
C3420
1.n
330n
L3403
C3416
4.3p
10.
R3407
C3404
10.n
C3411
470.p10.n
C3403
75.
R3409
620.
R3400
R3401
4.7K
L3406
1.0u
C3410
470.p
C3402
10.n
R3402
3.3K
1.5K
C3401
10.n
R3405
4.3p
C3417
6
IN
3
OUT
L3401
330n
FREQ
Y3400
TS2_A9E02
GND1
1
GND2
2
GND3
4 5
GND4
IF6363IF6360
IF6362IF6359
IF6357
IF6354IF6353
IF6351
IF6350
IF6352
B(,1),A(,1)
B(,1),A(,1) 0 B(,1),A(,0) B(,1),A(,1) B(,1),A(,1) B(,1),A(,1)
B(,1),A(,1)
B(,1),A(,1)

Motorola Astro XTL 1500 Specifications

General

Brand	Motorola
Model	Astro XTL 1500
Category	Radio
Language	English