Sony KV-SW213M85 Service Manual ▷ View online
– 5 –
KV-SW213M85/N63
RM-GA002
SECTION 1
DISASSEMBLY
1-4.
CHASSIS ASSY REMOVAL
1-6.
J BOARD AND TERMINAL BRACKET
REMOVAL
1-5.
SERVICE POSITION
1-1.
3D SPEAKER BOX REMOVAL
1
Two screws
(WH.DIA.16)
(+P4 x16)
(+P4 x16)
3
Terminal bracket
1
One screw
(+
BVTP 3
× 12)
2
One screw
(
+BVTP 4 × 16)
4
Two screws
(
+BVTP 3 × 12)
5
J Board
1-3.
SPEAKER REMOVAL
1-2.
REAR COVER REMOVAL
1
Eight screws
(+BVTP 4 × 16)
2
Rear cover
1
3D Speaker box assy
2
Rear cover
– 6 –
KV-SW213M85/N63
RM-GA002
1-8.
PICTURE TUBE REMOVAL
Note:
• Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom right
and left.
1) Remove the Rear Cover.
2) Unplug all interconnecting leads from the Deflection Yoke, Neck Assy, Degaussing Coils and CRT grounding strap. Remove
2) Unplug all interconnecting leads from the Deflection Yoke, Neck Assy, Degaussing Coils and CRT grounding strap. Remove
Chassis Assy.
3) Place the TV set with the CRT face down on a cushion (jig).
qs
Screw, Tapping 5 + Crown Washer (x4)
4
Anode Cap Removal
9
Degaussing Coil
6
Loosen the Neck Assembly
fixing screw and remove
Neck Assy
Neck Assy
7
Loosen the Deflection Yoke
fixing screw and remove
fixing screw and remove
5
C Board Removal
qa
Spring Extension
Removal (x2)
8
Holder, HV cable
combi (x1)
0
Earth Coating Assy
1-7.
A BOARD REMOVAL
A Board
– 7 –
KV-SW213M85/N63
RM-GA002
• REMOVAL OF ANODE-CAP
Note:
• After removing the anode, short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or
carbon paint on the CRT.
•
REMOVING PROCEDURES
1 Turn up one side of the rubber cap in the direction
indicated by the arrow a.
2 Using a thumb pull up the rubber cap firmly in the direction
indicated by the arrow b.
3 When one side of the rubber cap is separated from the
anode button, the anode-cap can be removed by turning
up the rubber cap and pulling it up in the direction of the
arrow c.
up the rubber cap and pulling it up in the direction of the
arrow c.
•
HOW TO HANDLE AN ANODE-CAP
1 Do not damage the surface of anode-caps with sharp
shaped objects.
2 Do not press the rubber too hard so as not to damage
the inside of anode-cap.
A metal fitting called the shatter-hook terminal is built
into the rubber.
A metal fitting called the shatter-hook terminal is built
into the rubber.
3 Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage the
rubber.
rubber.
A
A
B
B
C
Anode Button
– 8 –
KV-SW213M85/N63
RM-GA002
SECTION 2
WIRE DRESSING
CAUTION :
1. Do not overpull the wires during dressing
1. Do not overpull the wires during dressing
--> avoid disconnection of wires.
2. Make sure wires are kept away from
sharp edges, heatsinks & other
high-temperature parts.
high-temperature parts.
2-1. Mount Caution on A/C board
2-2. Connector Assy, 5P (YUV wire) dressing
A
CN801
Mounted Wire (DIP)
Plug (A/I)
C
W068
W069
R828
R829
R889
UL wire
P/N 1-923-082-52
Ensure UL wire does not touch high
temperature resistors R828, R829 & R889
temperature resistors R828, R829 & R889
W052
Lead Assy, Jumper
Conn Assy, 5P (YUV)
Make sure the UL tape is
positioned
at the sharp edge of
shield case to
prevent wire from being
scratched
Connector Assy, 5P & Lead Assy,
Jumper go around shield case &
dress with pin wire A021
R121
Lead Assy, G2 & 200V wire on C Board
UL wire P/N 1-923-082-52 on A Board (W068-W069)
CAUTION:
Dress & control mounted wires (Lead Assy, G2 & 200V wire) on C board
if necessary :
--> ensure wires do not get trapped during solder dip process
--> ensure wires do not get punched by ICT jig (modify ICT jig if applicable)
Dress & control mounted wires (Lead Assy, G2 & 200V wire) on C board
if necessary :
--> ensure wires do not get trapped during solder dip process
--> ensure wires do not get punched by ICT jig (modify ICT jig if applicable)
CAUTION:
1) Keep UL wire close to
board surface
2) Make sure wires are
kept away from
high-temperature parts
3) Ensure wires do not get
punched by ICT jig (modify
ICT jig if applicable)
1) Keep UL wire close to
board surface
2) Make sure wires are
kept away from
high-temperature parts
3) Ensure wires do not get
punched by ICT jig (modify
ICT jig if applicable)
CN703:
Ensure Pin
1 is
connected
to orange
wire
(200V)
Ensure Pin
1 is
connected
to orange
wire
(200V)
W700:
Board-
in Lead
Assy,
G2
Board-
in Lead
Assy,
G2
W051
Keep UL wire close to
board surface --> vertical
seam improvement
board surface --> vertical
seam improvement
Make sure Conn Assy, 5P
does not touch resistor, R121
Keep Lead Assy, Jumper
away from shield case -->
C/M for OSD drift from RF to
Video mode
Make sure the Connector Assy,
5P is kept close to board surface.
CAUTION:
1) Dress Lead Assy, Jumper according to the green route.
=> Ensure Lead Assy, Jumper is dress away from shield case in the boxed area.
=> Ensure Lead Assy, Jumper is dress below Conn Assy, 5P (YUV).
2) Make sure wires are kept away from sharp edges, heatsinks & other high-temperature parts
1) Dress Lead Assy, Jumper according to the green route.
=> Ensure Lead Assy, Jumper is dress away from shield case in the boxed area.
=> Ensure Lead Assy, Jumper is dress below Conn Assy, 5P (YUV).
2) Make sure wires are kept away from sharp edges, heatsinks & other high-temperature parts
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