Sharp DK-V2 (serv.man2) Service Manual ▷ View online
DK-V2
2 – 1
CHAPTER 2. MECHANICAL DESCRIPTION
[1] Disassembly
Caution on disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1) Be sure to remove the power supply plug from the
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1) Be sure to remove the power supply plug from the
wall outlet before starting to disassemble the unit.
2) Take off nylon bands or wire holders where they
need to be removed when disassembling the unit.
After servicing the unit, be sure to rearrange the
leads where they were before disassembling.
After servicing the unit, be sure to rearrange the
leads where they were before disassembling.
3) Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
1
Bottom Cover
1
2
Battery Positive PWB/
Battery Negative PWB
Battery Negative PWB
2
2
3
Speaker Box Ass’y
3
1. Screw ............................(C1) X 3
2. Socket ...........................(C2) X 2
1. Screw ............................(H1) X 8
1. Screw ............................(D1) X 6
2. Socket ...........................(D2) X 1
1. Screw ............................ (E1) X 4
1. Screw .......................... (F1) X 10
1. Screw ............................(G1) X 1
2. Screw ............................(G2) X 2
1. Open Battery Cover................A1
2. Screw ............................ (A2) X 3
3. Screw ............................ (A3) X 1
4. Socket ........................... (A4) X 1
1. Screw ............................ (B1) X 2
4
SwitchPWB
4
5
Main PWB
5
6
Back Cabinet
6
7
LED PWB
7
8
Speaker
8
STEP
REMOVAL
PROCEDURE
FIGURE
Figure 2
Figure 3
(B1) x 2
M2.6 x 6mm
M2.6 x 6mm
(A4) x 1
Battery
Negative PWB
Negative PWB
Bottom Cover
Speaker Box Ass’y
(C2) x 2
From
Main PWB
From
Main PWB
Battery
Positive PWB
Positive PWB
From
Main PWB
Main PWB
(C1) x 3
M3 x 10mm
M3 x 10mm
Bottom Cabinet
Figure 1
Bottom Cover
Main Unit
(A3) x 1
M3 x 6mm
M3 x 6mm
(A2) x 3
M3 x 10mm
M3 x 10mm
A1
Battery Cover
Battery Cover
DK-V2
2 – 2
Figure 7
Figure 8
(D2) x 1
Bottom Cabinet
(D1) x 6
M2.6 x 8mm
M2.6 x 8mm
Switch PWB
Figure 4
Figure 5
Figure 6
Bottom Cabinet
(E1) x 4
M3 x 10mm
M3 x 10mm
(F1) x 10
M3 x 10mm
M3 x 10mm
Speaker Box Ass’y
Main PWB
Main Chassis
(G1) x 1
M3 x 10mm
M3 x 10mm
(G2) x 2
M3 x 10mm
M3 x 10mm
LED Holder
LED PWB
Front Panel Ass’y
(H1) x 4
M3 x 8mm
M3 x 8mm
(H1) x 4
M3 x 8mm
M3 x 8mm
Speaker
Speaker Wire
Speaker
BLUE
RED
Front Panel Ass’y
DK-V2
2 – 3
-MEMO-
DK-V2
3 – 1
CHAPTER 3. DIAGRAMS
[1] Block Diagram
Figure 1: BLOCK DIAGRAM (1/2)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Click on the first or last page to see other DK-V2 (serv.man2) service manuals if exist.