Figure 7-45. Hud4025B Main Board Layout-Side 1 Top - Motorola ASTRO Digital XTL 5000 Detailed Service Manual

7-56
U0609
R0509
C0503
C0616
R0635
C0600
R0620
R0634
3
R0441
D0401
5
C0471
3
4
U0401
D0402
U0309
R0301
C0519
Figure 7-45. HUD4025B Main Board Layout—Side 1 Top
May 25, 2005
59
J0401
2 60
R0421
R0415 C0437
C0436
U0607
U0608
Q0611
Q0613 C3750
4
3
6 C3766
C3806
4 3
R0629 R0624
C3826
6
R0430
Q0508
C0234
U0102
C0100
U0209
C0101
Y0100
5 C0224
4 R0117
R0125 R0200
C0223
R0310
1817161514131211109 8 7 6 5 4 3 2
Q0406
A A
B B
C C
R0109 D D
E E
R0111
F F
R0104
G G
H H
I I
J J
K K
L L
U0001 Y3753
M M
N N
C3851
P P
R3788
R R
S S
T T
Q3753
U U
V V
U0504
W W
X X
Y Y
C3783
Z Z
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R0224 R0110
R0106 R0102 R0101
R0431
R0445
C0553
C0554
C0220
5
C0532
6
C0531
Schematics, Component Location Diagrams, and Parts Lists: HUD4022A/HUD4025B (VHF) Main Board
J0501
D3001
C3002
L3755
C3014
R3019 C3004
R3754 L3004
L3754
R3018
R3753 U3752
R3010 C3023
R3017
R3767 C3039
R3002
C3830 E3008
3
4 C3831 PD
C3008 C3015
Y3750
E3003
2 C3828
C3009
R3012
R3015 C3003
R3761 R3016 C3021
R3750
C3020
R3008
R3014
C3047
R3007
R3758 R3763
R3756 R3022
E3007 C3038
C3033
Q3750
L3002
D3753 L3759 L3766 L3772
D3752
L3773
C3845
D3754
L3758
C3788
C3787
L3764 C3819
C3850
C3842
C3818 C3840
C3837
C3852
R3787
C3839
L3761 D3771D3773
Y3754
R3789 C3848
R3786
C3835 Q3752
C3846
Q3754
D3768
R3811 R3812
C3849
C3794 C3847
R3814
C3780
C3781
C3785
C3799 C3791 C3792
C3797
C3816
R3840
L3762
L3768 L3770
C3933
C3931
C3778
R3839 R3826
C3932 TP6770 C3777
R3825
C3800
R3801 R3798
R3827
D3750 R3831
D3751
R3800 C3795
Q3761
C3779
L3774
C3505
M3520
C3408
L3005
L3407
R3000
C3019
C3297
L3256
C3291
R3856
R3857
C3311
R3828
C3277
R3871
L3784
R3870
L3252
L3254
Q3769
R3873
C3911
R3869
L3270
R3275
D3253
D3254
R3271
C3265
R3255
L3275
L3276
R3258
R3257
C3260
C3312
R3259 Q3255
Q3254
C3256
D3256
L3261
C3264
C3936
D3255
D3251 C3259 C3299 R3256
U3250
C3300
C3282 1
C3255
C3272
L3272
SH3761
Q0960
U0965
C0991
6
16
U0959
1
U0962
9
8
6881096C74-B