Read Sony KV-34FS200 Service Manual online
TRINITRON
®
COLOR TELEVISION
®®
SERVICE MANUAL
BA-5D
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-940-01
KV-34FS200
RM-Y181
LATIN NORTH
SCC-S62U-A
Self Diagnosis
Supported model
KV-34FS200
RM-Y181
— 3 —
KV-34FS200
Specifi cations ............................................................................................................................................. 4
Warning and Cautions ................................................................................................................................ 5
Safety Check-Out ....................................................................................................................................... 6
Self-Diagnostic Function............................................................................................................................. 7
Warning and Cautions ................................................................................................................................ 5
Safety Check-Out ....................................................................................................................................... 6
Self-Diagnostic Function............................................................................................................................. 7
SECTION 1: DISASSEMBLY........................................................................................................................... 10
1-1. Rear Cover Removal........................................................................................................................ 10
1-2. Chassis Assembly Removal............................................................................................................. 10
1-3. Service Position ............................................................................................................................... 10
1-4. Picture Tube Removal.......................................................................................................................11
1-2. Chassis Assembly Removal............................................................................................................. 10
1-3. Service Position ............................................................................................................................... 10
1-4. Picture Tube Removal.......................................................................................................................11
Anode Cap Removal Procedure........................................................................................................11
SECTION 2: SET-UP ADJUSTMENTS............................................................................................................ 12
2-1. Beam Landing .................................................................................................................................. 12
2-2. Convergence.................................................................................................................................... 13
2-3. Focus ............................................................................................................................................... 14
2-4. Screen (G2)...................................................................................................................................... 15
2-5. White Balance Adjustments ............................................................................................................. 15
2-2. Convergence.................................................................................................................................... 13
2-3. Focus ............................................................................................................................................... 14
2-4. Screen (G2)...................................................................................................................................... 15
2-5. White Balance Adjustments ............................................................................................................. 15
SECTION 3: SAFETY RELATED ADJUSTMENTS......................................................................................... 16
3-1. X R565 Confi rmation Method (HV Hold-Down Confi rmation) and Readjustments ........................ 16
3-2. B+ Voltage Confi rmation and Adjustment ........................................................................................ 16
3-2. B+ Voltage Confi rmation and Adjustment ........................................................................................ 16
SECTION 4: CIRCUIT ADJUSTMENTS.......................................................................................................... 17
4-1. Setting the Service Adjustment Mode .............................................................................................. 17
4-2. Memory Write Confi rmation Method ................................................................................................ 17
4-3. Remote Adjustment Buttons and Indicators..................................................................................... 17
4-4. Service Data Lists ............................................................................................................................ 18
4-5. ID Map Table .................................................................................................................................... 26
4-6. A Board Adjustments........................................................................................................................ 26
4-2. Memory Write Confi rmation Method ................................................................................................ 17
4-3. Remote Adjustment Buttons and Indicators..................................................................................... 17
4-4. Service Data Lists ............................................................................................................................ 18
4-5. ID Map Table .................................................................................................................................... 26
4-6. A Board Adjustments........................................................................................................................ 26
SECTION 5: DIAGRAMS................................................................................................................................. 29
5-1. Circuit Boards Location .................................................................................................................... 29
5-2. Printed Wiring Board and Schematic Diagram Information.............................................................. 29
5-3. Block Diagram .................................................................................................................................. 30
5-4. Schematics and Supporting Information .......................................................................................... 31
5-2. Printed Wiring Board and Schematic Diagram Information.............................................................. 29
5-3. Block Diagram .................................................................................................................................. 30
5-4. Schematics and Supporting Information .......................................................................................... 31
A Board Schematic Diagram ............................................................................................................ 31
P Board Schematic Diagram............................................................................................................ 36
HS Board Schematic Diagram ......................................................................................................... 38
GK Board Schematic Diagram ......................................................................................................... 40
V Board Schematic Diagram............................................................................................................ 43
C Board Schematic Diagram............................................................................................................ 45
P Board Schematic Diagram............................................................................................................ 36
HS Board Schematic Diagram ......................................................................................................... 38
GK Board Schematic Diagram ......................................................................................................... 40
V Board Schematic Diagram............................................................................................................ 43
C Board Schematic Diagram............................................................................................................ 45
5-5. Semiconductors................................................................................................................................. 47
SECTION 6: EXPLODED VIEWS.................................................................................................................... 48
6-1. Chassis ............................................................................................................................................ 48
6-2. Picture Tube ..................................................................................................................................... 49
6-2. Picture Tube ..................................................................................................................................... 49
SECTION 7: ELECTRICAL PARTS LIST........................................................................................................ 50
TABLE OF CONTENTS
SECTION TITLE
PAGE
— 4 —
KV-34FS200
Television system
American TV standard, NTSC
Channel coverage
VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Picture tube
FD Trinitron
®
tube
Visible screen size
32 inch picture measured diagonally
Actual screen size
34 inch measured diagonally
Antenna
75-ohm external antenna terminal for VHF/UHF
Supplied Accessories
Size AA (R6) batteries (2)
Remote Control RM-Y181 (1)
Remote Control RM-Y181 (1)
Optional Accessories
TV Stand:
SU-32FS1
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
1) 1 Vp-p 75 ohms unbalanced, sync negative
2) Y: 1 Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
3) Y: 1.0 Vp-p, 75 ohms, sync negative;
PB: 0.7 Vp-p, 75 ohms
PR: Vp-p, 75 ohms
4) 500 mVrms (100% modulation), Impedance: 47 kilohms
5) More than 408 mVrms at the maximum volume setting (variable)
More than 408 mVrms (fi x)
KV-34FS200
Power requirements
Number of Inputs/Outputs
Video
1)
S Video
2)
Y , P
B
, P
R
3)
Audio
4)
Audio Out
5)
Speaker output (W)
Power Consumption (W)
In use (Max)
195W
In Standby
1W
Dimensions(W/H/D)
mm
898 x 696 x 576 mm
in
Mass
kg
75 kg
lbs
165 lbs. 6 oz.
10W x 2
3
1
1
1
120V, 60Hz
1
3
35
x 27
3/8
x 22
5/8
3/8
RF
2
— 5 —
KV-34FS200
WARNING AND CAUTIONS
CAUTION
Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield, or carbon painted on the CRT, after
removing the anode.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of
this receiver is directly connected to the ac power line.
!
SAFETY-RELATED COMPONENT WARNING!!
Components identified by shading and ! mark 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. Circuit adjustments that are critical for safe operation are identified in this manual. Follow these procedures
whenever critical components are replaced or improper operation is suspected.