Read Sony KV-34DRC430 Service Manual online
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
DA-4
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-978-01
KV-34DRC430
RM-Y197
LATIN
NORTH SCC-S71N-A
KV-34DRC430
RM-Y197
LATIN
SOUTH SCC-S71P-A
KV-36DRC430
RM-Y197
LATIN
NORTH SCC-S71Q-A
KV-36DRC430
RM-Y197
LATIN
SOUTH SCC-S71R-A
Self Diagnosis
Supported model
KV-36DRC430
RM-Y197
3
KV-34DRC430/36DRC430
KV-34DRC430/36DRC430
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
SECTION 1: DISASSEMBLY ................................................................11
1-1. Rear Cover Removal .............................................................11
1-2. Chassis Assembly Removal
1-2. Chassis Assembly Removal
..................................................11
1-3. Service Position ....................................................................11
1-4. Picture Tube Removal
1-4. Picture Tube Removal
.......................................................... 12
Anode Cap Removal Procedure .......................................... 12
Cable Wire Dressing ............................................................ 13
SECTION 2: SET-UP ADJUSTMENTS ................................................ 20
2-1. Beam Landing ...................................................................... 20
2-2. Convergence
2-2. Convergence
........................................................................ 21
2-2.1. Vertical and Horizontal Static Convergence ............ 21
2-3. V-PIN and V-CEN Adjustment .............................................. 21
2-3.1. Operation of BMC (Hexapole) Magnet .................... 21
2-3.2. TLH
2-3.2. TLH
Plate
Adjustment
.............................................. 22
2-3.3. Screen-Corner
Convergence
................................... 22
2-3.4. Dynamic
Convergence
Adjustments
........................ 22
2-4. Focus Adjustment
................................................................. 23
2-4.1. Dynamic Focus/Dynamic Quadra-Pole Data ........... 23
2-5. Screen(G2)
........................................................................... 24
2-6. Picture Quality Adjustments ................................................. 24
2-6.1. Video Input - Sub Contrast Adjustment .................... 24
2-6.2. Video Input - Sub Hue/Sub Color Adjustment .......... 25
2-6.3. RF Input - Sub Contrast Adjustment ........................ 25
2-6.4. RF Input - Sub Hue/Sub Color Adjustment .............. 26
2-6.2. Video Input - Sub Hue/Sub Color Adjustment .......... 25
2-6.3. RF Input - Sub Contrast Adjustment ........................ 25
2-6.4. RF Input - Sub Hue/Sub Color Adjustment .............. 26
2-7. White Balance (CRT) and Sub Bright Adjustment ................ 26
2-7.1. Color
Offset
Adjustment
Procedure
......................... 26
2-8. H Raster Center Adjustment ................................................ 27
2-9. Picture Distortion Adjustments ............................................. 27
2-9. Picture Distortion Adjustments ............................................. 27
2-9.1. NTSC (DRC) Full Mode Adjustment ........................ 27
2-9.2. 1080i
2-9.2. 1080i
HD
Mode
Adjustment
..................................... 28
2-9.3. Vertical Compressed Mode Check and Confi rmation
(For 4x3 CRT Only) ................................................. 28
2-9.4 Normal, Zoom and Wide Zoom Modes .................... 28
SECTION 3: SAFETY RELATED ADJUSTMENTS ............................. 29
3-1. Preparation Before Confi rmation
.......................................... 29
3-1.1 Hold-Down Operation Confi rmation ......................... 29
3-2. B+ Max Confi rmation ........................................................... 29
3-3. B+ Voltage Check ................................................................ 29
3-4. High Voltage (HV) Check) .................................................... 29
3-5. Preparation for HV and IK Protector Check ......................... 29
3-6. HV Protector Check ............................................................. 29
3-3. B+ Voltage Check ................................................................ 29
3-4. High Voltage (HV) Check) .................................................... 29
3-5. Preparation for HV and IK Protector Check ......................... 29
3-6. HV Protector Check ............................................................. 29
3-6-1. Cut
Off
Condition
..................................................... 29
3-6-2. High
Light
Condition
................................................ 30
3-7. IK Protector Check ............................................................... 30
3-8. Hold Down Check ................................................................ 30
3-9. Restoration
3-8. Hold Down Check ................................................................ 30
3-9. Restoration
........................................................................... 30
3-10. HV Service Flowchart ........................................................... 31
HV Service Flowchart Table ................................................. 32
SECTION 4: CIRCUIT ADJUSTMENTS .............................................. 33
4-1. Setting Service Adjustment Mode ........................................ 33
4-1.1. Service
Adjustment
Mode
In
.................................... 33
4-1.2. Service
Adjustment
Mode
Memory
.......................... 33
4-1.3. Reading
the
Memory
............................................... 33
4-1.4. Adjusting the Picture ................................................ 33
4-1.5. Resetting the Data ................................................... 33
4-1.6. Resetting the MID NVM Data .................................. 33
4-1.7. Resetting the System NVM Data ............................. 33
4-1.8. Copy
4-1.5. Resetting the Data ................................................... 33
4-1.6. Resetting the MID NVM Data .................................. 33
4-1.7. Resetting the System NVM Data ............................. 33
4-1.8. Copy
Function
.......................................................... 33
4-2. Memory Write Confi rmation Method .................................... 34
4-3. Remote Adjustment Buttons and Indicators ......................... 34
4-4. Service Data
4-3. Remote Adjustment Buttons and Indicators ......................... 34
4-4. Service Data
......................................................................... 35
4-5. ID Map Table ........................................................................ 58
SECTION 5: DIAGRAMS ..................................................................... 59
5-1. Circuit Boards Location ........................................................ 59
5-2. Printed Wiring Boards and
5-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 59
5-3. Block Diagrams .................................................................... 60
5-4. Schematics and Supporting Information .............................. 63
5-4. Schematics and Supporting Information .............................. 63
DZ Board Schematic Diagram (1 of 2) ................................. 63
DZ Board Schematic Diagram (2 of 2) ................................. 64
UY Board Schematic Diagram ............................................. 67
HBY Board Schematic Diagram ........................................... 68
AY Board Schematic Diagram (1 of 2) ................................. 71
AY Board Schematic Diagram (2 of 2) ................................. 72
HCX Board Schematic Diagram .......................................... 75
CH Board Schematic Diagram ............................................. 77
HAX Board Schematic Diagram .......................................... 79
WY Board Schematic Diagram ............................................ 80
MY Board Schematic Diagram (1 of 4) ................................ 82
MY Board Schematic Diagram (2 of 4) ................................ 83
MY Board Schematic Diagram (3 of 4) ................................ 84
MY Board Schematic Diagram (4 of 4) ................................ 85
BY Board Schematic Diagram (1 of 4) ................................. 88
BY Board Schematic Diagram (2 of 4) ................................. 89
BY Board Schematic Diagram (3 of 4) ................................. 90
BY Board Schematic Diagram (4 of 4) ................................. 91
P Board Schematic Diagram ............................................... 92
PA Board Schematic Diagram ............................................. 93
DZ Board Schematic Diagram (2 of 2) ................................. 64
UY Board Schematic Diagram ............................................. 67
HBY Board Schematic Diagram ........................................... 68
AY Board Schematic Diagram (1 of 2) ................................. 71
AY Board Schematic Diagram (2 of 2) ................................. 72
HCX Board Schematic Diagram .......................................... 75
CH Board Schematic Diagram ............................................. 77
HAX Board Schematic Diagram .......................................... 79
WY Board Schematic Diagram ............................................ 80
MY Board Schematic Diagram (1 of 4) ................................ 82
MY Board Schematic Diagram (2 of 4) ................................ 83
MY Board Schematic Diagram (3 of 4) ................................ 84
MY Board Schematic Diagram (4 of 4) ................................ 85
BY Board Schematic Diagram (1 of 4) ................................. 88
BY Board Schematic Diagram (2 of 4) ................................. 89
BY Board Schematic Diagram (3 of 4) ................................. 90
BY Board Schematic Diagram (4 of 4) ................................. 91
P Board Schematic Diagram ............................................... 92
PA Board Schematic Diagram ............................................. 93
5-5. Semiconductors (1 of 2) ....................................................... 94
Semiconductors
Semiconductors
(2
of
2)
....................................................... 95
SECTION 6: EXPLODED VIEWS ........................................................ 96
6-1.Chassis .................................................................................. 96
6-2. Picture Tube ........................................................................ 97
6-2. Picture Tube ........................................................................ 97
SECTION 7: ELECTRICAL PARTS LIST ........................................... 98
4
KV-34DRC430/36DRC430
KV-34DRC430/36DRC430
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
SRS (SOUND RETRIEVAL SYSTEM)
The
SRS (SOUND RETRIEVAL SYSTEM) is manufactured
by Sony Corporation under license from SRS Labs, Inc. It is
covered by U.S. Patent No. 4,748,669. Other U.S. and foreign
patents pending.
covered by U.S. Patent No. 4,748,669. Other U.S. and foreign
patents pending.
The word ‘SRS’ and the SRS symbol
are registered trade-
marks of SRS Labs, Inc. BBE and BBE symbol are trademarks of
BBE Sound, Inc. and are licensed by BBE Sound, Inc. under U.S.
Patent No. 4,638,258 and 4,482,866.
BBE Sound, Inc. and are licensed by BBE Sound, Inc. under U.S.
Patent No. 4,638,258 and 4,482,866.
TruSurround
™
by
SRS
®
TruSurround is a trademark of SRS Labs, Inc. SRS and the SRS
symbol are registered trademarks of SRS Labs, Inc. in the United
States and in select foreign countries. SRS and TruSurround are
incorporated under license from SRS Labs, Inc. and are protected
under United States Patent Nos. 4,748,669 and 4,841,572 with
numerous additional issued and pending foreign patents. Pur-
chase of this product does not convey the right to sell recordings
made with the TruSurround technology.
symbol are registered trademarks of SRS Labs, Inc. in the United
States and in select foreign countries. SRS and TruSurround are
incorporated under license from SRS Labs, Inc. and are protected
under United States Patent Nos. 4,748,669 and 4,841,572 with
numerous additional issued and pending foreign patents. Pur-
chase of this product does not convey the right to sell recordings
made with the TruSurround technology.
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 unbalanced, sync negative;
P
B
: 0.7 Vp-p, 75 ohms
P
R
: 0.7 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); Impedance (output): 2 kilohms
KV-34DRC430
LATIN NORTH
KV-34DRC430
LATIN SOUTH
KV-36DRC430
LATIN NORTH
KV-36DRC430
LATIN SOUTH
Power Requirements
120V, 60Hz
220V, 60Hz
120V, 60Hz
220V, 60Hz
Number of Inputs/Outputs
Video
1)
4
4
4
4
S Video
2)
3
3
3
3
Y,PB, PR
3)
2
2
2
2
Audio
4)
7
7
7
7
Audio Out
5)
1
1
1
1
Monitor Out
1
1
1
1
Control-S (In/Out)
YES
YES
YES
YES
Memory Stick
NO
NO
NO
NO
Speaker Output (W)
10w x 2
10w x 2
10w x 2
10w x 2 15W
Power Consumption (W)
In Use (Max)
240W
240W
240W
240W
In Standby
1W
1W
1W
1W
Dimensions (W x H x D)
mm
898 x 698 x 598 mm
898 x 698 x 598 mm
994 x 654 x 606 mm
994 x 654 x 606 mm
in 35
3/8
x 27
1/2
x 23
1/2
in
35
3/8
x 27
1/2
x 23
1/2
in 39
1/8
x 25
3/4
x 23
3/4
in 39
1/8
x 25
3/4
x 23
3/4
in
Mass
kg
74.8 kg
74.8 kg
88 kg
88 kg
lbs
165 lbs
165 lbs
230 lbs
230 lbs
5
KV-34DRC430/36DRC430
KV-34DRC430/36DRC430
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 (KV-34DRC430 Only)
34-inch picture measured diagonally (KV-36DRC430 Only)
34-inch picture measured diagonally (KV-36DRC430 Only)
Actual screen size
34-inch measured diagonally (KV-34DRC430 Only)
36-inch measured diagonally (KV-36DRC430 Only)
36-inch measured diagonally (KV-36DRC430 Only)
Antenna
75 ohm external terminal for VHF/UHF
Supplied Accessories
Remote Commander RM-Y197
Two Size AA (R6) Batteries
Two Size AA (R6) Batteries
Optional Accessories
AV Cable: VMC-810/820/830 HG
Audio Cable: RKC-515HG
Component Video Cable: VMC-10/30 HG
Audio Cable: RKC-515HG
Component Video Cable: VMC-10/30 HG
TV Stand: SU-34HX1 (KV-34DRC430 Only)
TV Stand: SU-36HX1 (KV-36DRC430 Only)
TV Stand: SU-36HX1 (KV-36DRC430 Only)