Sony KV-PF14K70 Service Manual ▷ View online
– 17 –
KV
-PF14K70
-PF14K70
RM-960
21
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=(10)
2 CHANNEL +/–
==(10)
3 VOLUME +/–
===(10)
4 TV/VIDEO
==(11)
5 AUTO PROGR=E
!F===(5)
6 SELECT
==(11)
7
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VIDEO 2 INPUT
VIDEO
AUDIO
SELECT
TV/VIDEO
VOLUME
CHANNEL
POWER
AUTO
PROGR
22
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1
==(11)
2
==(8)
3
==(11)
4 TV=
=(11)
5
==(10)
6=
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8=
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EKV-PF21K70/PF14K70=
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TV
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2
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– 18 –
KV
-PF14K70
-PF14K70
RM-960
SECTION 2
DISASSEMBLY
2-2. CHASSIS ASSY REMOVAL
1 Chassis assy
Lever
Lever
2-1. REAR COVER REMOVAL
Six screws
(BVTP 4
(BVTP 4
×16)
Two screw
(BVTP 4
(BVTP 4
×16)
1
2
2-3. F BRACKET REMOVAL
1 Three connector
2 F board
Lever
2-4. SERVICE POSITION
(Note: Remove F Bracket first.)
–
19
–
KV
-PF14K70
-PF14K70
RM-960
2-6. TERMINAL BRACKET REMOVAL
A board
Screw
Terminal board bracket
2-7. DEGAUSS COIL REMOVAL
1 Demagnetization coil
2
Tension spring
Picture tube
2-5. REPLACEMENT OF PARTS
For replacement of the Multi Button and Bar Optical, unscrew to exchange with the
new parts, and fix them with screws (+BVTP) respectively.
new parts, and fix them with screws (+BVTP) respectively.
2-5-1.
REPLACEMENT OF MULTI BUTTON
Multi button
Two screws
2-5-2.
REPLACEMENT OF BAR OPTICAL
Bar optical
One screw
(BVTP 3
(BVTP 3
×12)
–
20
–
KV
-PF14K70
-PF14K70
RM-960
2-8. PICTURE TUBE REMOVAL
•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.
CRT.
•REMOVING PROCEDURES
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.
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.
3 Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage the rubber.
• HOW TO HANDLE AN ANODE-CAP
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.
arrow c.
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b.
1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
a
a
b
b
2 A board
5 Deflection yoke
Cushion
6 Four screws
(Tapping screws)
(Tapping screws)
1 Anode cap
3 F board
4 C3 board
c
Anode button
Anode button
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