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5
QQ
3 7 63 1515 0
3
MAIN Assy
1
Remove the four screws.
2
Disconnect the flexible cable.
CN301
C
SCRB Assy
3
Connect the flexible cable for service.
4
Arrange the unit as shown in the photo below.
TE
Caution :
L 13942296513
Main IC (IC1001) on the MAIN Assy will be heated to arround
80 degrees, celsius.
Be careful when works.
C
SCRB Assy
www
.
5
http://www.xiaoyu163.com
6
1
1
2
CN2301
1
1
F
MAIN Assy
3
Flexible cable for service
(GGD1436)
CN2301
CN301
IC1001
F
MAIN Assy
x
ao
u163
Diagnosis
y
i
6
http://www.xiaoyu163.com
7
2 9
8
2. Diagnosis of the SCRB and JACB Assys
1
SCRB and JACB Assys
1
Remove the bonnet case S. (See step 1-¥)
1
Remove the four screws.
2
Remove the four screws.
3
Remove the two screws.
4
Disconnect the flexible cable.
5
Remove the five screws.
6
Remove the SCRB and JACB Assys.
Rear view
1
2
Q Q
5
3
6 7
1 3
1 5
5
co
.
DVR-230-S
7
9 4
2 8
1
1
1
2 2
2
6
0 5
8
2 9
9 4
2 8
A
JACB Assy
5
6
4
CN301
CN2301
C
SCRB Assy
MAIN Assy
m
8
9 9
A
B
3
3
C
9 9
5
5
D
F
E
F
71
8
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