KV-29CL11B - Sony TV Service Manual (repair manual)

kv-29cl11b service manual
Model
KV-29CL11B
Pages
52
Size
22.74 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-29cl11b.pdf
Date

Read Sony KV-29CL11B Service Manual online

- 1 -
SERVICE MANUAL
FE-2
  
CHASSIS
MODEL
COMMANDER
DEST
CHASSIS NO.
KV-29CL11B  
RM-947
FR
SCC-Q54T-A
KV-29CL11E  
RM-947
ESP
SCC-Q53U-A
MODEL
COMMANDER
DEST
CHASSIS NO.
KV-29CL11K  
RM-947
OIRT
SCC-Q51Q-A
KV-29CL11
RM-947
- 2 -
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
Specifications
....................
3
Connectors
....................
4
Self Diagnostic Software
....................
5
1.  GENERAL
Switching on the TV and
Automatically Tuning
....................
6
Introducing and Using the
Menu System
....................
7
Menu Guide
....................
7
Teletext
....................
10
Fastext
....................
10
Connecting Optional Equipment  ..................
11
Using Optional Equipment
....................
11
Specifications
....................
12
Troubleshooting
....................
12
2.  DISASSEMBLY
2-1.
Rear Cover Removal
....................
13
2-2.
Chassis Removal and Refitting ....................
13
2-3.
A Board Removal [Step 1]
....................
14
2-4.
A Board Removal [Step 2]
....................
14
2-5.
Service Position
....................
14
2-6.
Picture Tube Removal
....................
15
Bottom Plates
....................
16
3.  SET-UP ADJUSTMENTS
3-1.
Beam Landing
....................
17
3-2.
Convergence
....................
18
3-3.
Focus Adjustment
....................
20
3-4.
Screen (G2), White Balance
....................
20
4.  CIRCUIT ADJUSTMENTS
4-1.
Electrical Adjustments
....................
21
4-2.
Test Mode 1
....................
23
4-3.
Test Mode 2
....................
23
5.  DIAGRAMS
5-1.
Block Diagrams (1)
....................
24
Block Diagrams (2)
....................
25
5-2.
Circuit Board Location
....................
26
5-3.
Schematic Diagrams and
Printed Wiring Boards
....................
26
* A Board PWB
....................
28
* A Board Schematic
....................
29
* C Board PWB
....................
34
* C Board Schematic
....................
33
* DF Board PWB
....................
34
* DF Board Schematic ....................
35
5-4.
Semiconductors
....................
36
5-5.
IC Blocks
....................
38
6.  EXPLODED VIEWS
6-1.
Chassis
....................
39
6-2.
Picture Tube
....................
40
7.  ELECTRICAL PARTS LIST
....................
41
CAUTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND
THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR
THE CARBON PAINTED ON THE CRT, AFTER REMOVAL OF
THE ANODE CAP.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD
DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS
DIRECTLY CONNECTED TO THE POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
      
ON
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION
APRES AVOIR DECONNECTE LE CAP DE’LANODE,
COURT-CIRCUITER L’ANODE DU TUBE CATHODIQUE ET
CELUI DE L’ANODE DU CAP AU CHASSIS METALLIQUE DE
L’APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE
TUBE CATHODIQUE OU AU BLINDAGE DU TUBE
CATHODIQUE.
ATTENTION !!
AFIN D’EVITER TOUT RISQUE D’ELECTROCUTION
PROVENANT D’UN CHÁSSIS SOUS TENTION, UN
TRANSFORMATEUR D’ISOLEMENT DOIT ETRE UTILISÈ LORS
DE TOUT DÈPANNAGE LE CHÁSSIS DE CE RÈCEPTEUR EST
DIRECTMENT RACCORDÈ Á L’ALIMENTATION SECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS Á
LA SECURITÈ!!
LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE
MARQUE
     
SUR LES SCHÈMAS DE PRINCIPE, LES VUES
EXPLOSÈES ET LES LISTES DE PIECES SONT D’UNE IMPOR-
TANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT,
NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT
LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT
MANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY.
- 3 -
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- 4 -
21 pin connector
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
21
Rear Connection Panel
Front Connection Panel
Connected
Not Connected (open)    * at 20Hz - 20kHz
Pin No
1
2
4
Signal
Signal level
1
Audio output B
(right)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
2
Audio input B
(right)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
3
Audio output A
(left)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
4
Ground (audio)
5
Ground (blue)
6
Audio input A
(left)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
7
Blue input
0.7 +/- 3dB, 75 ohms positive
8
Function select
(AV control)
High state (9.5-12V) : Part mode 
Low state (0-2V) : TV mode
Input impedence : More than 10K ohms
Input capacitance : Less than 2nF
9
Ground (green)
10
Open
11
Green
Green signal : 0.7 +/- 3dB, 75 ohms, 
positive
12
Open
13
Ground (red)
14
Ground (blanking)
15
_
_
Red input
0.7 +/- 3dB, 75 ohms, positive
_
(S signal Chroma 
input)
0.3 +/- 3dB, 75 ohms, positive
16
Blanking input
(Ys signal)
High state (1-3V) Low state (0-0.4V)
Input impedence : 75 ohms
17
Ground (video 
output)
18
Ground (video 
input)
19
Video output
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
20
_
_
Video input
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
_
Video input
Y (S signal)
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
21
Common ground
(plug, shield)
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Download Sony KV-29CL11B Service Manual (Repair Manual)

Here you can read online and download Sony KV-29CL11B Service Manual in PDF. KV-29CL11B service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KV-29CL11B TV. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.