Read Sony KD-34XBR970 Service Manual online
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
DA-4
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO
9-965-998-02
KD-34XBR970
RM-YD007
US
SCC-S76G-A
Self Diagnosis
Supported model
KD-34XBR970
RM-YD007
3
KD-34XBR970
KD-34XBR970
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Speci
Þ cations ......................................................................... 4
Warnings and Cautions .......................................................... 6
Safety Check-Out ................................................................... 7
Self-Diagnostic Function ........................................................ 8
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 ................................................ 47
2-1. Beam Landing ...................................................................... 47
2-2. Convergence
2-2. Convergence
........................................................................ 48
2-2.1. Vertical and Horizontal Static Convergence ............ 48
2-3. V-PIN and V-CEN Adjustment .............................................. 48
2-3.1. Operation of BMC (Hexapole) Magnet .................... 48
2-3.2. TLH
2-3.2. TLH
Plate
Adjustment
.............................................. 49
2-3.3. Screen-Corner
Convergence
................................... 49
2-3.4. Dynamic
Convergence
Adjustments
........................ 49
2-4. Focus Adjustment
................................................................. 50
2-4.1. Dynamic Focus/Dynamic Quadra-Pole Data ........... 50
2-5. Screen (G2)
.......................................................................... 51
2-6. Picture Quality Adjustments ................................................. 51
2-6.1. Video Input - Sub Contrast Adjustment .................... 51
2-6.2. Video Input - Sub Hue/Sub Color Adjustment .......... 52
2-6.3. RF Input - Sub Contrast Adjustment ........................ 52
2-6.4. RF Input - Sub Hue/Sub Color Adjustment .............. 53
2-6.2. Video Input - Sub Hue/Sub Color Adjustment .......... 52
2-6.3. RF Input - Sub Contrast Adjustment ........................ 52
2-6.4. RF Input - Sub Hue/Sub Color Adjustment .............. 53
2-7. White Balance (CRT) and Sub Bright Adjustment ................ 53
2-7.1. Color Offset Adjustment Procedure ......................... 54
2-8. H Raster Center Adjustment ................................................ 54
2-9. Picture Distortion Adjustments ............................................. 55
2-9. Picture Distortion Adjustments ............................................. 55
2-9.1. NTSC (DRC) Full Mode Adjustment ........................ 55
2-9.2. 1080i HD Mode Adjustment ..................................... 56
2-9.3. Vertical Compressed Mode Check and Con
2-9.2. 1080i HD Mode Adjustment ..................................... 56
2-9.3. Vertical Compressed Mode Check and Con
Þ rmation
(For 4x3 CRT Only) ................................................. 56
2-9.4. Normal, Zoom and Wide Zoom modes .................... 56
SECTION 3: SAFETY RELATED ADJUSTMENTS ............................. 57
3-1. Preparation Before Con
Þ rmation .......................................... 57
3-1.1 Hold-Down Operation Con
Þ rmation ......................... 57
3-2. B+ Max Con
Þ rmation ........................................................... 57
3-3. B+ Voltage Check ................................................................ 57
3-4. High Voltage (HV) Check ..................................................... 57
3-5. Preparation for HV and IK Protector Check ......................... 57
3-6. HV Protector Check ............................................................. 57
3-4. High Voltage (HV) Check ..................................................... 57
3-5. Preparation for HV and IK Protector Check ......................... 57
3-6. HV Protector Check ............................................................. 57
3-6-1. Cut Off Condition ..................................................... 57
3-6-2. High
3-6-2. High
Light
Condition
................................................ 58
3-7. IK Protector Check ............................................................... 58
3-8. Hold Down Check ................................................................ 58
3-9. Restoration
3-8. Hold Down Check ................................................................ 58
3-9. Restoration
........................................................................... 58
HV Service Flowchart Table ................................................. 60
SECTION 4: CIRCUIT ADJUSTMENTS .............................................. 61
4-1. Setting Service Adjustment Mode ........................................ 61
4-1.1. Service
Adjustment
Mode
In
.................................... 61
4-1.2. Service
Adjustment
Mode
Memory
.......................... 61
4-1.3. Reading
the
Memory
............................................... 61
4-1.4. Adjusting
the
Picture
................................................ 61
4-1.5. Copy
Function
.......................................................... 61
4-2. Memory Write Con
Þ rmation Method .................................... 62
4-3. Remote Adjustment Buttons and Indicators ......................... 62
4-4. Service Data
4-4. Service Data
......................................................................... 63
4-5. ID Map Table ........................................................................ 77
SECTION 5: DIAGRAMS ..................................................................... 78
5-1. Circuit Boards Location ........................................................ 78
5-2. Printed Wiring Boards and
5-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 78
5-3. Block Diagrams .................................................................... 79
5-4. Schematics and Supporting information .............................. 82
5-4. Schematics and Supporting information .............................. 82
A Board Schematic Diagram (1 of 2) .................................... 82
A Board Schematic Diagram (2 of 2) .................................... 83
B Board Schematic Diagram (1 of 2) ................................... 86
B Board Schematic Diagram (2 of 2) ................................... 87
CH Board Schematic Diagram ............................................. 90
D Board Schematic Diagram (1 of 2) ................................... 93
D Board Schematic Diagram (2 of 2) ................................... 94
HAX Board Schematic Diagram ........................................... 98
HB Board Schematic Diagram ........................................... 100
HCX Board Schematic Diagram ......................................... 101
M Board Schematic Diagram (1 of 4) ................................. 103
M Board Schematic Diagram (2 of 4) ................................. 104
M Board Schematic Diagram (3 of 4) ................................. 105
M Board Schematic Diagram (4 of 4) ................................. 106
PA Board Schematic Diagram ............................................ 109
UZ Board Schematic Diagram ............................................ 111
WY Board Schematic Diagram ...........................................114
A Board Schematic Diagram (2 of 2) .................................... 83
B Board Schematic Diagram (1 of 2) ................................... 86
B Board Schematic Diagram (2 of 2) ................................... 87
CH Board Schematic Diagram ............................................. 90
D Board Schematic Diagram (1 of 2) ................................... 93
D Board Schematic Diagram (2 of 2) ................................... 94
HAX Board Schematic Diagram ........................................... 98
HB Board Schematic Diagram ........................................... 100
HCX Board Schematic Diagram ......................................... 101
M Board Schematic Diagram (1 of 4) ................................. 103
M Board Schematic Diagram (2 of 4) ................................. 104
M Board Schematic Diagram (3 of 4) ................................. 105
M Board Schematic Diagram (4 of 4) ................................. 106
PA Board Schematic Diagram ............................................ 109
UZ Board Schematic Diagram ............................................ 111
WY Board Schematic Diagram ...........................................114
5-5. Semiconductors (1 of 2) ......................................................117
Semiconductors (2 of 2) ......................................................118
SECTION 6: EXPLODED VIEWS .......................................................119
6-1. Chassis ...............................................................................119
6-2. Picture Tube ....................................................................... 120
6-2. Picture Tube ....................................................................... 120
SECTION 7: ELECTRICAL PARTS LIST ......................................... 121
4
KD-34XBR970
KD-34XBR970
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V AC, 60Hz
HDMI IN
Video
1080i, 720p, 480p, 480i
Audio Two channel linear PCM 32, 44.1 and 48 kHz,
16, 20, and 24 bit
Video (IN)
3 total (1 on front panel)
1Vp-p, 75ohms unbalanced, sync negative
S Video (IN)
3 total (1 on front panel)
Y: 1Vp-p, 75ohms unbalanced, sync negative
C: 0.286Vp-p (Burst signal), 75ohms
Audio (IN)
6 total (1 on front panel)
500 mVrms (100% modulation)
Impedance:47 kilo ohms
Control S (IN/OUT)
1 total
Power Requirements
Inputs/Outputs
Component Video Input
2 (Y, P
B
, P
R
)
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
Audio OUT (VAR/FIX)
1 total
At the maximum volume setting
More than 408 mVrms (Variable)
More than 408 mVrms (Fixed)
Impedance (Output):2 kilo ohm
Digital Audio Optical Output
PCM/Dolby Digital
PCM/Dolby Digital
1 total
Coaxial
Coaxial
KD-34XBR970
Speaker Output (W)
10 W X 2
Power Consumption (W)
In Use (Max)
240 W
In Standby
<1 W
Dimensions (W x H x D)
mm
994 x 654 x 604 mm
in 39
1/8
x 25
3/4
x 23
3/4
in
Mass
kg
86.3 kg
lbs
190 lbs
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.
© 2004 Dolby Laboratories, Inc.
Dolby, Pro Logic, and the double-D symbol are registered
trademarks of Dolby Laboratories.
Dolby, Pro Logic, and the double-D symbol are registered
trademarks of Dolby Laboratories.
5
KD-34XBR970
KD-34XBR970
Television system
American TV standard, NTSC
ATSC compliant (8 VSB terrestrial)
ATSC compliant (8 VSB terrestrial)
ATSC compliant 8 VSB terrestrial
QAM on cable
ANSI/SCTE 07 2000
Channel coverage
Analog
VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Digital
VHF: 2-13/ UHF: 14-69/ CATV: 1-135
Picture tube
FD Trinitron
®
tube
Visible screen size
34-inch picture measured diagonally
Actual screen size
36-inch measured diagonally
Antenna
75 ohm external terminal for VHF/UHF
Supplied Accessories
Remote Commander
RM-YD007
Two Size AA (R6) Batteries
RM-YD007
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
TV Stand: SU-34XBR4
Audio Cable: RKC-515HG
Component Video Cable: VMC-10/30 HG
TV Stand: SU-34XBR4