Read Sony KV-34FS110 (serv.man2) Service Manual online
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
BA-6
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-988-02
KV-34FS110
RM-Y194 ARGENTINA
SCC-S73U-A
KV-34FS110
RM-Y194 BRAZIL
SCC-S77E-A
KV-34FV210
RM-Y195 BRAZIL
SCC-S77H-A
KV-38FS110
RM-Y194 ARGENTINA
SCC-S85A-A
KV-38FS110
RM-Y194 BRAZIL
SCC-S77F-A
KV-38FV210
RM-Y195 BRAZIL
SCC-S77J-A
☛
Self Diagnosis
Supported model
KV-34FS110
KV-34FV210
KV-34FS110/34FV210/38FS110/38FV210
KV-34FS110/34FV210/38FS110/38FV210
3
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 5
Safety Check-Out ........................................................................... 6
Self-Diagnostic Function ................................................................. 7
SECTION 1: DISASSEMBLY ................................................................. 9
1-1. Rear Cover Removal
(KV-34FS110/38FS110 Models) ............................................. 9
1-.2 Rear Cover and Terminal Bracket Removal
(KV-34FV210/38FV210 Models) .......................................... 10
1-3. Chassis Assembly Removal
..................................................11
(KV-34FS110/38FS110
Models)
.......................................11
(KV-34FS110/38FS110
Models)
.......................................11
1-3. Service Position ................................................................... 12
1-4. Picture Tube Removal
.......................................................... 13
Anode Cap Removal Procedure .......................................... 13
SECTION 2: SET-UP ADJUSTMENTS ................................................ 14
2-1. Beam Landing ...................................................................... 14
2-2. Convergence
........................................................................ 15
2-3. Focus ................................................................................... 16
2-4. Screen (G2)
.......................................................................... 17
SECTION 3: SAFETY RELATED ADJUSTMENTS ............................. 18
3-1. X R530, R531 Confi rmation Method
(HV Hold-Down Confi rmation) and Readjustments .............. 18
3-2. B+ Voltage Confi rmation and Adjustment ............................ 18
SECTION 4: CIRCUIT ADJUSTMENTS .............................................. 19
4-1. Remote Adjustment Buttons and Indicators ......................... 19
4-2. Accessing the Service Adjustment Mode ............................. 19
4-3. Confi rming Service Adjustment Changes ............................. 20
4-4. Service Data Lists ................................................................ 21
KV-34FS110
Only
................................................................. 21
KV-34FV210
Only
................................................................ 32
KV-38FS110
Only
................................................................. 43
KV-38FV210
Only
................................................................ 54
4-5. ID Map Table ........................................................................ 65
4-6. White Balance Adjustments ................................................. 66
4-7. AW Board Adjustments ........................................................ 66
SECTION 5: DIAGRAMS ..................................................................... 69
5-1. Circuit Boards Location ........................................................ 69
5-2. Printed Wiring Board and Schematic Diagram Information .. 69
5-3. Block Diagrams and Schematics ......................................... 71
Signal Flow Block Diagram .................................................. 71
AW Board Schematic Diagram (1 of 2) ................................ 72
AW Board Schematic Diagram (2 of 2) ................................ 73
BS Board Schematic Diagram
(KV-34FS110/38FS110 ONLY) ................................ 75
C Board Schematic Diagram ................................................ 77
HS Board Schematic Diagram
(KV-34FS110/38FS110 ONLY) ................................ 79
HD Board Schematic Diagram
(KV-34FV210/38FV210 ONLY) ............................... 80
HU Board Schematic Diagram
(KV-34FV210/38FV210 ONLY) ................................ 80
HW Board Schematic Diagram
(KV-34FV210/38FV210 Only) .................................. 81
MT Board Schematic Diagram ............................................. 82
TW Board Schematic Diagram (1 of 2)
(KV-34FV210/38FV210 ONLY) ................................ 84
TW Board Schematic Diagram (2 of 2)
(KV-34FV210/38FV210 ONLY) ................................ 85
V Board Schematic Diagram ................................................ 88
W Board Schematic Diagram ............................................... 89
5-4. Semiconductors ................................................................... 90
SECTION 6: EXPLODED VIEWS ........................................................ 91
6-1. Chassis (KV-34FS110/38FS110 Only) ................................. 91
6-2. Picture Tube (KV-34FS110/38FS110 Only)
.......................... 92
6-3. Chassis (KV-34FV210/38FV210 Only)
................................. 93
6-4. Picture Tube (KV-34FV210/38FV210 Only) ......................... 94
SECTION 7: ELECTRICAL PARTS LIST ............................................ 95
KV-34FS110/34FV210/38FS110/38FV210
KV-34FS110/34FV210/38FS110/38FV210
4
SPECIFICATIONS
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) This specifi cation is the maximum wattage.
Design and specifi cations are subject to change without notice.
As an ENERGY STAR® Partner, Sony
Corporation has determined that this
product meets the ENERGY STAR®
guidelines for energy efficiency. ENERGY
STAR® is a U.S. registered mark.
Manufactured under license from SRS Labs Inc.,
TruSurround, SRS and the ( )® symbol are
trademarks of SRS Labs, Inc.
TruSurround, SRS and the ( )® symbol are
trademarks of SRS Labs, Inc.
Fabricado bajo licencia de BBE Sound, Inc. Licencia
otorgada por BBE Sound, Inc. bajo los números
USP4638258, 5510752 y 5736897. BBE y el símbolo de
BBE son marcas registradas de BBE Sound. Inc.
otorgada por BBE Sound, Inc. bajo los números
USP4638258, 5510752 y 5736897. BBE y el símbolo de
BBE son marcas registradas de BBE Sound. Inc.
KV-34FS110
KV-34FV210
KV-38FS110
KV-38FV210
Power Requirements
110V-220V, 50-60Hz
110V-220V, 50-60Hz
110V-220V, 50-60Hz
110V-220V, 50-60Hz
Number of Inputs/Outputs
Video
1)
3
3
3
3
S Video
2)
1
1
1
1
Y,P
B
, P
R
3)
1
2
1
2
Audio
4)
3
5
3
5
RF
5)
1
1
1
1
Audio Panel
1
1
1
1
Speaker Output (W)
10W x 2
10W x 2
10W x 2
10W x 2
Power Consumption (W)
In Use (Max)
190W
190W
190W
190W
In Standby (Max)
5)
1W (100 V CA)
2W (220 V CA)
2W (220 V CA)
1W (100 V CA)
2W (220 V CA)
2W (220 V CA)
1W (100 V CA)
2W (220 V CA)
2W (220 V CA)
1W (100 V CA)
2W (220 V CA)
2W (220 V CA)
Dimensions (W x H x D)
mm
898 x 696 x 576 mm
898 x 682 x 584 mm
985 x 776 x 633 mm
1020 x 760 x 640 mm
in
35
3/8
x 27
3/8
x 22
5/8
in
35
3/8
x 26
7/8
x 22
7/8
in
38
3/4
x 30
1/2
x 24
7/8
in
40
1/8
x 29
7/8
x 25
1/8
in
Mass
kg
75 kg
75.8 kg
101.2 kg
103.4 kg
lbs
165 lbs 6 oz
165 lbs 8 oz
216 lbs 15 oz
217 lbs 15 oz
Television system
PAL-M/PAL-N/American TV standard, NTSC
Channel coverage
VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Antenna
75-ohm external antenna terminal for VHF/UHF
Picture tube
FD Trinitron
®
tube
Visible screen size
32-inch picture measured diagonally (KV-34FS110/34FV210 Only)
36-inch picture measured diagonally (KV-38FS110/38FV210 Only)
36-inch picture measured diagonally (KV-38FS110/38FV210 Only)
Actual screen size
34-inch measured diagonally (KV-34FS110/34FV210 Only)
38-inch measured diagonally (KV-38FS110/38FV210 Only)
38-inch measured diagonally (KV-38FS110/38FV210 Only)
Supplied Accessories
Remote Commander RM-Y194 (KV-34FS110/38FS110 Only)
Remote Commander RM-Y195 (KV-34FV210/38FV210 Only)
Remote Commander RM-Y195 (KV-34FV210/38FV210 Only)
Two
Size
AA
(R6)
Batteries
Optional Accessories
Connection Cables
VMC-810S/820S
VMC-720M
YC-YC-15V/30V
RK74FA
VMC-810S/820S
VMC-720M
YC-YC-15V/30V
RK74FA
KV-34FS110/34FV210/38FS110/38FV210
KV-34FS110/34FV210/38FS110/38FV210
5
WARNINGS 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.
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.
this receiver is directly connected to the AC power line.
!
SAFETY-RELATED COMPONENT WARNING!!
Components identifi ed 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 identifi ed in this manual. Follow these procedures
whenever critical components are replaced or improper operation is suspected.
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 identifi ed in this manual. Follow these procedures
whenever critical components are replaced or improper operation is suspected.