DOWNLOAD Sony KV-29FQ75A Service Manual ↓ Size: 27.88 MB | Pages: 103 in PDF or view online for FREE

Model
KV-29FQ75A
Pages
103
Size
27.88 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-29fq75a.pdf
Date

Sony KV-29FQ75A Service Manual ▷ View online

13
18
Using the TV menu system:
Using the Further Programme Preset feature
With this feature you can a) adjust the attenuation of each channel, b) individually adjust the volume level of each channel,
c) manually fine-tune the TV to obtain a better picture reception if the picture is distorted or d) preset the AV output for
the programme positions of channels with scrambled signals (eg from a pay TV decoder).  In this way a connected VCR 
records the unscrambled signal.
Further Programme Preset
Select:
Enter:
PROG
AFT
VOL
DECODER
On
On
On
0
0
0
 
1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
PROG
AFT
VOL
ATT
DECODER
 
1
Off
On
PROG
AFT
VOL
DECODER
 
1
0
PROG
AFT
VOL
DECODER
 
1
 
-5
PROG
AFT
VOL
DECODER
 
1
 
-5
 
On
On
Off
AV1
AV2
ATT
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
0
0
0
0
0
0
0
0
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
On
On
On
On
On
On
On
1. Press the MENU button on the remote control to display the menu on the TV screen. 
2. Press the 
V button to select the 
 symbol on the menu screen then press 
B to enter the ‘Set
Up’ menu
3. Press the 
V button to select ‘Manual Set Up’ then press B to enter the ‘Manual Set Up’ menu.
4. Press the 
V button to select ‘Further Programme Preset’ then press B to enter the ‘Further
Programme Preset’ menu.
5. Press the 
v or V buttons to select the relevant programme number then press the B button
repeatedly to select a) ATT b) VOL c) AFT or d) DECODER. The selected item changes
colour.
6. a)ATT - RF Attenuator
Press the 
v or V buttons to switch attenuator ‘on’ or ‘off’. Press the OK button to confirm the
selection. Repeat steps 5 and 6a if you wish to adjust the attenuation of the other channels.
b)VOL - Volume Offset
Press the 
v or V buttons to adjust the volume level (range -7 to +7) of the channel. Store by
pressing the OK button. Repeat steps 5 and 6b if you wish to adjust the volume level of the
other channels.
c) AFT - Automatic Fine Tuning
Press the 
v or V buttons to fine tune the channel frequency over a range of -15 to +15. Press
the OK button to confirm. Repeat steps 5 and 6c if you wish to fine tune other channels.
d)DECODER
Press the 
v or V buttons to select AV1 or AV2 for the programme position then press the OK
button to confirm. You can now attach a decoder to the AV1 or the AV2 socket on the back of
the TV and the picture from that decoder will appear on this programme number. Repeat steps
5 and 6d to preset the AV output for other programme positions.
7. Press the MENU button to remove the menu from the TV screen.
Selecting the ‘Demo’ feature
This function provides an overview of some of the features available on the TV.
1. Press the MENU button on the remote control to display the menu on the TV screen.
2. Press the 
V button to select the 
 symbol on the menu screen then press 
B to enter the
‘Set Up’ menu
3. Press the 
V button to select ‘Manual Set Up’ then press B to enter the ‘Manual Set Up’
menu.
4. Press the 
V button to select ‘Demo’ then press B to start the demonstration (which lasts for
approximately 5 minutes).
5. Press the 
 button to remove the demonstration from the TV screen.
Manual Set Up
Select:
Enter:
Language/Country
Manual Programme Preset
Further Programme Preset
RGB Set Up
Picture Rotation
Personal ID
Demo
O
- - - - - - -
Start
Set Up
Auto Tuning
Programme Sorting
Select Next View
AV Preset
Manual Set Up
Select:
Enter:
- - - - -
Manual Set Up
Select:
Enter:
Language/Country
Manual Programme Preset
Further Programme Preset
RGB Set Up
Picture Rotation
Personal ID
Demo
O
- - - - - - -
19
Using the TV menu system:
Adjusting the picture geometry for an RGB source
When connecting an RGB source such as a Sony Playstation you may need to readjust the geometry of the picture.
RGB Set Up
Adjust Size:
Confirm: OK
H Centre
O
H Size
O
RGB Set Up
Adjust Position:
Confirm: OK
H Centre
O
H Size
O
1. Press the 
 button on the remote control to select the connected RGB source 
.
2. Press the MENU button to display the menu on the TV screen. 
3. Press the 
V button to select the 
 symbol on the menu screen then press 
B to enter the ‘Set
Up’ menu
4. Press the 
V button to select ‘Manual Set Up’ on the menu screen then press B to enter the
‘Manual Set Up’ menu
5. Press the 
V  button to select ‘RGB Set Up’ on the menu screen then press B to enter the
‘RGB Set Up’ sub menu.
6. Press 
B to select H Centre then press v or V to adjust the centre of the picture over a range
of -10 to +10. Store the new range by pressing the OK button.
7. Press 
B to select H Size then press v or V to adjust the horizontal coordinates over a range
of -10 to +10. Store the new range by pressing the OK button.
8. Press the MENU button to remove the menu from the TV screen.
 1
Adjusting the picture rotation
Because of the earth’s magnetism the picture might slant. In this case you can readjust the picture.
1. Press the MENU button on the remote control to display the menu on the TV screen.
2. Press the 
V button to select the 
 symbol on the menu screen then press 
B to enter the
‘Set Up’ menu
3. Press the 
V button to select ‘Manual Set Up’ then press B to enter the ‘Manual Set Up’
menu.
4. Press the 
V button to select ‘Picture Rotation’ then press B to enter the ‘Picture Rotation’
sub menu.
5. Press the 
v or V buttons to rotate the picture over a range of -5 to +5 then press the OK
button to store.
6. Press the MENU button to remove the menu from the TV screen.
Manual Set Up
Rotate:
Confirm: OK
Language/Country
Manual Programme Preset
Further Programme Preset
RGB Set Up
Picture Rotation
Personal ID
Demo
O
Set Up
Auto Tuning
Programme Sorting
Select Next View
AV Preset
Manual Set Up
Select:
Enter:
- - - - -
14
23
Additional Information
Specifications
TV system
B/G/H, D/K
Colour system
PAL, SECAM
NTSC 3.58, 4.43 (only Video In)
Channel coverage
See the ‘Channel Display Table’ below.
Picture tube
FD Trinitron, Approx. 72cm (29 inches), 104° deflection.
Rear Terminals
/
  21-pin Euro connector (CENELEC standard) including audio/
video input, RGB input, TV audio/video output.
/
  21-pin Euro connector (CENELEC standard) including audio/
video input, S-video input, Monitor audio/video output.
/
  21-pin Euro connector (CENELEC standard) including audio/
video input, S-video input, Monitor audio/video output.
L/G/S/I
RCA connectors, variable output for audio signals
R/D/D/D
RF In
Front Terminals
Video input -phono jacks 
Audio inputs - phono jacks
S video input - 4 pin DIN
Headphones jack - minijack stereo
 1
 2
s
 2
 
3
s
 3
 4
 4
s
 4
Sound output
Left/Right:
2x20W (Music Power)
2x10W (RMS)
Sub woofer: 30W (Music Power)
15W (RMS)
Power consumption
158W
Dimensions (wxhxd)
Approx. 765x635x570mm
Weight
Approx. 59kg
Accessories supplied
RM-893 remote control (1)
IEC designated size AA batteries (2)
Other features
Flat display Trinitron tube, noise reduction, DRC 50Hz
picture, DRC 100Hz picture, PAP, PAT, M-PIP, graphic
equaliser, 2000 page TEXT memory, personal ID, sleep timer,
NexTView, Digital Comb Filter, second tuner.
Design and specifications are subject to change
without notice.
Channel Display Table
Receivable Channels
Channel Displays
B/G/H
E2..12, 21..69
C02..C12, C21..69
CABLE TV (1)
S1..S41
S01..S41
CABLE TV (2)
S01..S05
S42..S46
M1..M10
S01..S10
U1..U10
S11..S20
ITALIA
A..H, H1, H2
C13..C20
D/K
R01..R12, R21..R69
C01..C12, C21..C69
S01..S05
S42..S46
 1
24
Additional Information
Here are some simple solutions to problems which may affect the picture and sound.
If you continue to have these problems, have your TV serviced by qualified personnel.
NEVER open the casing yourself.
Troubleshooting
Problem
Suggested remedy
No picture (screen is dark), no sound
Plug the TV in.
Press the 
 button on the front of the TV.
If the 
 indicator is on press the 
 button or a numbered
button on the remote control.
Check the aerial connection.
Turn the TV off for 3 or 4 seconds and then turn it on again
using the 
 button on the front of the TV.
Poor or no picture (screen is dark), but
good sound.
Using the MENU system, select the Picture
Adjustment display.  Adjust the brightness, picture and colour
balance levels.
From the Picture Adjustment display select RESET to return
to the factory settings.
Good picture, no sound
Press the 
 button on the remote control.
If 
 is displayed on the screen, press the 
 button on the
remote control.
No colour on colour programmes
Using the MENU system, select the Picture Adjustment
display and adjust the colour setting.
From the Picture Adjustment display select RESET to return
to the factory settings. 
Distorted picture when changing 
programmes or selecting Teletext
Turn off any equipment connected to the scart connectors on
the rear of the TV.
Remote control does not function
Replace the batteries.
The standby indicator 
 on the TV 
flashes
Contact your nearest Sony service centre.
Interferance on picture from external
equipment
Reduce sharpness level.
/
15
Remove the rear cover fixing screws indicated. Take care
when removing the rear cover not to damage the speaker
cables [Disconnect the speaker connector] as speakers are
fitted inside the rear cover.
SECTION 2
 
DISASSEMBLY
2-1. Rear Cover Removal
To remove lift the main bracket rear slightly and slide the
chassis away from the beznet. Ensure that the interconnecting
leads are released from their purse locks to prevent damage
being caused.
2-2. Speaker Connector Disconnection
When refitting the chassis ensure that the main
bracket is located in the beznet guide slots before
sliding the chassis forwards. Refit the
interconnecting leads in their respective purse locks.
Before completely removing the rear cover disconnect the
speaker connector which is located on the inside.
2-3. Chassis Removal and Refitting
16
2-4. Service Position
2-5. D1 Board Removal
2-6. J Board Removal
To remove the D1 Board release the clip circled and gently
remove the board in a vertical direction.
Position the PWB as indicated to access the solder side.
To gain access to the D Board follow the instructions on page
19. [Removal and Replacement of the main bracket bottom
plates ].
Release the two metal bracket support clips located on either
side of the chassis. Tilt the bracket very slightly away from the
shield case indicated. Release the J board board socket
retaining clip and carefully lift the complete assembly verti-
cally.
2-7. B3 Board Removal
Follow the steps indicated in removal of the J board. With the
assembly removed access to the B3 board shield is possible. To
remove the shield locate and remove the two screws positioned on
either side and at opposite ends of the shield. Release the B3 board clip
and remove in a vertical direction. Please ensure that the screws are
refitted after service.
Clip
Shield
case
Screw
Note :
Removal of the B3, E, and M1 printed circuit boards follows the
same procedure of releasing the securing clips as indicated
in the fig for D1 board removal.
Take care not to apply to great a pressure to the clips as this may
cause damage.
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