Sony KV-PF21P40 Service Manual ▷ View online
– 29 –
KV
-PF21P40/TF21M60/TF21P50
-PF21P40/TF21M60/TF21P50
RM-952
23
Additional Information
Identifying parts and controls
Refer to the pages indicated in parentheses ( ) for details.
Front panel
1
U
(main power) button (5)
2 PROGR +/– (program) buttons (11)
3
3
¸
+/– (volume) buttons (11)
4
…
(TV/video) button (12)
5 AUTO PROGR (program) button (5)
6 SELECT button (9)
7
6 SELECT button (9)
7
2
(headphone) jack
continued
2
24
Additional Information
Remote Control
Button function
For general TV operations
For Teletext operations
1 u (power) button (11)
2 ; (TV) button (12)
3 Number buttons (11)
4 JUMP button (12)
5 PROGR +/– buttons (11)
6 SELECT button (9)
7 PIC MODE button (14)
8 + or – buttons (9)
9
2 ; (TV) button (12)
3 Number buttons (11)
4 JUMP button (12)
5 PROGR +/– buttons (11)
6 SELECT button (9)
7 PIC MODE button (14)
8 + or – buttons (9)
9
(display) button (12)
!º ¤ (muting) button (12)
!¡ … (video) button (12)
!™ . +/– (volume) buttons (11)
!£ A/B button (17)
!¢ Timer setting buttons (13)
!¡ … (video) button (12)
!™ . +/– (volume) buttons (11)
!£ A/B button (17)
!¢ Timer setting buttons (13)
(wake up timer)
(sleep timer)
(sleep timer)
!∞ FAVORITE button
(not used for this model)
!§ SOUND MODE button (14)
!¶ Teletext operation buttons
!¶ Teletext operation buttons
(not used for this model)
(text)
(enlarge)
(reveal)
(hold)
(index)
(text clear)
p
(FASTEXT: red, green, yellow, blue)
Names/symbols of buttons on the
remote are indicated in different
colors to represent the available
functions.
remote are indicated in different
colors to represent the available
functions.
Label color
White
Green
Identifying parts and controls (continued)
TV
1
2
3
4
6
7
8
9
÷
0
5
JUMP
SOUND
MODE
FAVORITE
PROGR
Á
1
2
3
4
5
6
7
8
9
0
!¡
!™
!£
!£
!¢
!∞
TV
1
2
3
4
6
7
8
9
÷
0
5
JUMP
SOUND
MODE
FAVORITE
PROGR
Á
!§
!¶
– 30 –
KV
-PF21P40/TF21M60/TF21P50
-PF21P40/TF21M60/TF21P50
RM-952
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)
Rear cover
1
2 Two screws
(BVTP 4
×
16)
2-3. F BRACKET REMOVAL (KV-PF21P40)
1
Three connectors
2
F board
Lever
1
Three connectors
2
F board
Lever
(KV-TF21M60/TF21P50)
– 31 –
KV
-PF21P40/TF21M60/TF21P50
-PF21P40/TF21M60/TF21P50
RM-952
2-6. TERMINAL BRACKET REMOVAL
A board
Terminal board bracket
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
(BVTP 3
(BVTP 3
×
12)
2-5-2.
REPLACEMENT OF BAR OPTICAL
Bar Optical
One screw
(BVTP 3
(BVTP 3
×
12)
A board
Terminal board bracket
(KV-PF21P40)
(KV-TF21M60/TF21P50)
2-4. SERVICE POSITION
(Note: Remove F Bracket first.)
– 32 –
KV
-PF21P40/TF21M60/TF21P50
-PF21P40/TF21M60/TF21P50
RM-952
2-8. PICTURE TUBE REMOVAL
NOTE : The picture tube for OCE model is upside down, and the positon for the
anode cap and tension springs are changed accordingly.
2
A board
4
C3 board
5
Deflection yoke
Cushion
6
Four screws
(Tapping screws)
1
Anode cap
3
F board
2-7. DEGAUSS COIL REMOVAL
1
Demagnetization coil
2
Tension spring
Picture tube
Click on the first or last page to see other KV-PF21P40 service manuals if exist.