Disassembly - Pioneer DVR-RT502-S Service Manual

1

7.9 DISASSEMBLY

QQ
3 7 63 1515 0
1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
A
1-1: TOP CABINET AND FRONT CABINET
(Refer to Fig. 1-1)
1. Remove the 5 screws 1.
2. Remove the Top Cabinet in the direction of arrow (A).
3. Disconnect the following connector: (CP653).
4. Unlock the 8 supports 2.
5. Remove the Front Cabinet in the direction of arrow (B).
B
1
Front Cabinet
(B)
2
2
2
2
2
C
2
2
2
1-2: OPERATION 1/2/3 PCB (Refer to Fig. 1-2)
TE
L 13942296513
1. Remove the 2 screws 1.
2. Remove the Operation 3 PCB in the direction of arrow
(A).
3. Remove the 2 screws 2.
4. Remove the Operation 2 PCB and in the direction of
arrow (B).
5. Remove the 3 screws 3.
D
5. Remove the Operation 1 PCB and in the direction of
arrow (C).
Operation 3 PCB
1
1
(A)
(B)
E
www
F
102
1
http://www.xiaoyu163.com
2
op Cabinet 1
T
1
(A)
1
Fig. 1-1
Operation 2 PCB
2
2
3
3
3
(C)
Operation 1 PCB
Fig. 1-2
x ao
y
. i
DVR-RT502-S
2
http://www.xiaoyu163.com
3
8
1-3: FLAP (Refer to Fig. 1-3)
1. Open Flap to 90° and flex in direction of arrow (A), at
the same time slide in direction of arrow (B).
2. Then lift in direction of arrow (C).
(C)
1
1-4: POWER PCB (Refer to Fig. 1-4)
1. Disconnect the following connectors :
(CP1702 and CP1703).
2. Remove the 3 screws 1.
3. Remove the Power PCB in the direction of arrow (A).
4. Disconnect the following connector: (CP1705).
5. Remove the 4 screws 2.
6. Remove the Fan Hplder and Fan Motor in the direction of
arrow (B).
Q Q
3 6 7 1 3
u163
.
3
4
2 9 9 4 2 8
(A)
(B)
Flap
Fig. 1-3
1
1
1 5 0 5 8 2 9 9 4
Power PCB
(A)
(B)
Fan Holder
Fan Motor
Fig. 1-4
m
co
4
9 9
2 8 9 9
2
2
2
2