Sony KP-51DS1U Service Manual ▷ View online
– 25 –
KP-51DS1U
K
RM-892
SECTION 3
DISASSEMBLY
3-1. REAR BOARD REMOVAL
3-2. MAIN BRACKET BLOCK REMOVAL
3-3. SERVICE POSITION
1
Eight screws
(Hexagon head)
(Hexagon head)
2
Rear board
1
Four screws
(Hexagon head)
(Hexagon head)
2
Main bracket block
Main bracket block
– 26 –
KP-51DS1U
K
RM-892
3-4. CONTROL PANEL BLOCK AND RESISTOR
ASSEMBLY (FOCUS PACK) REMOVAL
3-5. BEZNET BLOCK REMOVAL
5
Control panel block
4
Two screws
(Hexagon head)
(Hexagon head)
3
Front board
2
Nine screws
(Hexagon head)
(Hexagon head)
1
Speaker grille assembly
6
Screw
(+BVTP4
(+BVTP4
×
16)
7
Resistor assembly
(Focus Pack)
(Focus Pack)
1
Eleven screws
(+BVTP4
(+BVTP4
×
16)
2
Four screws
(Hexagon head)
(Hexagon head)
5
Beznet block
3
Mirror cover block
4
Four screws
(Hexagon head)
(Hexagon head)
– 27 –
KP-51DS1U
K
RM-892
3-6. CHASSIS BLOCK REMOVAL
(1)
MAIN BRACKET REMOVAL
(2)
CHASSIS BLOCK REMOVAL
3
Set the main
bracket.
bracket.
2
Pull the main bracket, and
remove each connections
on main bracket.
remove each connections
on main bracket.
1
Four screws
(Hexagon head)
(Hexagon head)
Handles
2
Pull out the chassis
block.
block.
1
Six screws
(Hexagon head)
(Hexagon head)
Pay particular attention to the wires of each Printed circuit
boards when puling out the main bracket.
Pull out the chassis block by gripping the handles as shown in
the diagram.
At this time, pay particular attention to the components
removed in (1).
the diagram.
At this time, pay particular attention to the components
removed in (1).
– 28 –
KP-51DS1U
K
RM-892
3-7. TERMINAL BOARD REMOVAL
3-8. A3, U, A AND D BOARDS REMOVAL
1
Two screws
(+BVTP 4 x 16)
(+BVTP 4 x 16)
2
Two screws
(+BVTP 3 x 12)
(+BVTP 3 x 12)
1
Four screws
(+BVTP 4 x 16)
(+BVTP 4 x 16)
2
Screw
(+BVTP 3 x 12)
(+BVTP 3 x 12)
3
Terminal board
1
A3 board
8
A board
3
Bracket (A)
4
Two claws
5
U board
6
Pin cable
2
Claw
qa
D board
9
Four screws
(+BVTP 3 x 12)
(+BVTP 3 x 12)
7
Claw
0
Two claws
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