Sony KD-32XS945 Service Manual ▷ View online
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
DA-4
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-979-01
KD-32XS945
RM-Y199
US
SCC-S76B-A
Self Diagnosis
Supported model
KD-32XS945
RM-Y199
3
KD-32XS945
KD-32XS945
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 ................................................ 26
2-1. Beam Landing ...................................................................... 26
2-2. Convergence
2-2. Convergence
........................................................................ 27
2-2.1. Vertical and Horizontal Static Convergence ............ 27
2-3. V-PIN and V-CEN Adjustment .............................................. 27
2-3.1. Operation of BMC (Hexapole) Magnet .................... 27
2-3.2. TLH
2-3.2. TLH
Plate
Adjustment
.............................................. 28
2-3.3. Screen-Corner
Convergence
................................... 28
2-3.4. Dynamic
Convergence
Adjustments
........................ 28
2-4. Focus Adjustment
................................................................. 29
2-4.1. Dynamic Focus/Dynamic Quadra-Pole Data ........... 29
2-5. Screen (G2)
.......................................................................... 30
2-6. Picture Quality Adjustments ................................................. 30
2-6.1. Video Input - Sub Contrast Adjustment .................... 30
2-6.2. Video Input - Sub Hue/Sub Color Adjustment .......... 31
2-6.3. RF Input - Sub Contrast Adjustment ........................ 31
2-6.4. RF Input - Sub Hue/Sub Color Adjustment .............. 32
2-6.2. Video Input - Sub Hue/Sub Color Adjustment .......... 31
2-6.3. RF Input - Sub Contrast Adjustment ........................ 31
2-6.4. RF Input - Sub Hue/Sub Color Adjustment .............. 32
2-7. White Balance (CRT) and Sub Bright Adjustment ................ 32
2-7.1. Color
Offset
Adjustment
Procedure
......................... 32
2-8. H Raster Center Adjustment ................................................ 33
2-9. Picture Distortion Adjustments ............................................. 33
2-9. Picture Distortion Adjustments ............................................. 33
2-9.1. NTSC (DRC) Full Mode Adjustment ........................ 33
2-9.2. 1080i
2-9.2. 1080i
HD
Mode
Adjustment
..................................... 34
2-9.3. Vertical Compressed Mode Check and Confi rmation
(For 4x3 CRT Only) ................................................. 34
2-9.4 Normal, Zoom and Wide Zoom modes ...................... 34
SECTION 3: SAFETY RELATED ADJUSTMENTS ............................. 35
3-1. Preparation Before Confi rmation
.......................................... 35
3-1.1 Hold-Down Operation Confi rmation ......................... 35
3-2. B+ Max Confi rmation ........................................................... 35
3-3. B+ Voltage Check ................................................................ 35
3-4. High Voltage (HV) Check ..................................................... 35
3-5. Preparation for HV and IK Protector Check ......................... 35
3-6. HV Protector Check ............................................................. 35
3-3. B+ Voltage Check ................................................................ 35
3-4. High Voltage (HV) Check ..................................................... 35
3-5. Preparation for HV and IK Protector Check ......................... 35
3-6. HV Protector Check ............................................................. 35
3-6-1. Cut
Off
Condition
..................................................... 35
3-6-2. High
Light
Condition
................................................ 36
3-7. IK Protector Check ............................................................... 36
3-8. Hold Down Check ................................................................ 36
3-9. Restoration
3-8. Hold Down Check ................................................................ 36
3-9. Restoration
........................................................................... 36
3-10. HV Service Flowchart ........................................................... 37
HV Service Flowchart Table ................................................. 38
SECTION 4: CIRCUIT ADJUSTMENTS .............................................. 39
4-1. Remote Adjustment Buttons and Indicators ......................... 39
4-2. Accessing Service Adjustment Mode ................................... 39
4-2. Accessing Service Adjustment Mode ................................... 39
4-2.1. Service
Adjustment
Mode
Memory
.......................... 39
4-2.2. Reading
the
Memory
............................................... 40
4-3. Resetting the Data ............................................................... 40
4-3.1. Resetting the MID NVM Data .................................. 40
4-3.2. Resetting the System NVM Data ............................. 40
4-3.2. Resetting the System NVM Data ............................. 40
4-4. Copy Function ...................................................................... 40
4-5. Confi rming Service Adjusment Changes .............................. 40
4-6. Service Data
4-5. Confi rming Service Adjusment Changes .............................. 40
4-6. Service Data
......................................................................... 41
4-7. 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
PA Board Schematic Diagram ............................................. 63
P Board Schematic Diagram ............................................... 64
B Board Schematic Diagram (1 of 2) ................................... 65
B Board Schematic Diagram (2 of 2) ................................... 66
A Board Schematic Diagram (1 of 3) .................................... 68
A Board Schematic Diagram (2 of 3) .................................... 69
A Board Schematic Diagram (3 of 3) .................................... 70
HB Board Schematic Diagram ............................................. 73
M Board Schematic Diagram (1 of 4) ................................... 74
M Board Schematic Diagram (2 of 4) ................................... 75
M Board Schematic Diagram (3 of 4) ................................... 76
M Board Schematic Diagram (4 of 4) ................................... 77
HCX Board Schematic Diagram .......................................... 80
D Board Schematic Diagram (1 of 2) ................................... 82
D Board Schematic Diagram (2 of 2) ................................... 83
UZ Board Schematic Diagram ............................................. 87
CX Board Schematic Diagram ............................................. 90
HAX Board Schematic Diagram .......................................... 92
WY Board Schematic Diagram ............................................ 93
P Board Schematic Diagram ............................................... 64
B Board Schematic Diagram (1 of 2) ................................... 65
B Board Schematic Diagram (2 of 2) ................................... 66
A Board Schematic Diagram (1 of 3) .................................... 68
A Board Schematic Diagram (2 of 3) .................................... 69
A Board Schematic Diagram (3 of 3) .................................... 70
HB Board Schematic Diagram ............................................. 73
M Board Schematic Diagram (1 of 4) ................................... 74
M Board Schematic Diagram (2 of 4) ................................... 75
M Board Schematic Diagram (3 of 4) ................................... 76
M Board Schematic Diagram (4 of 4) ................................... 77
HCX Board Schematic Diagram .......................................... 80
D Board Schematic Diagram (1 of 2) ................................... 82
D Board Schematic Diagram (2 of 2) ................................... 83
UZ Board Schematic Diagram ............................................. 87
CX Board Schematic Diagram ............................................. 90
HAX Board Schematic Diagram .......................................... 92
WY Board Schematic Diagram ............................................ 93
5-5. Semiconductors (1 of 2) ....................................................... 95
Semiconductors
Semiconductors
(2
of
2)
....................................................... 96
SECTION 6: EXPLODED VIEWS ........................................................ 97
6-1. Chassis ................................................................................ 97
6-2. Picture Tube ........................................................................ 98
6-2. Picture Tube ........................................................................ 98
SECTION 7: ELECTRICAL PARTS LIST ........................................... 99
4
KD-32XS945
KD-32XS945
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.
KD-32XS945
Speaker Output (W)
7.5W x 2
15W Subwoofer
Power Consumption (W)
In Use (Max)
240W
In Standby
3W
In CableCARD Standby
20W
Dimensions (W x H x D)
mm
898 x 698 x 598 mm
in
35
3/8
x 27
1/2
x 23
1/2
in
Mass
kg
81 kg
lbs
178.5 lbs
Power Requirements
120V, 60Hz
HDMI IN
Video
1080i, 720p, 480p, 480i
Audio
1080i, 720p, 480p, 480i
Audio
Two channel linear PCM 32, 44.1 and 48 kHz,
16, 20, and 24 bit
Video (IN)
4 total (1 on front panel)
1Vp-p, 75ohms unbalanced, sync negative
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
Y: 1Vp-p, 75ohms unbalanced, sync negative
C: 0.286Vp-p (Burst signal), 75ohms
Audio (IN)
7 total (1 on front panel)
500 mVrms (100% modulation)
Impedance:47 kilo ohms
500 mVrms (100% modulation)
Impedance:47 kilo ohms
Control S (IN/OUT)
1 total
Component Video Input
2 (Y, P
B
, P
R
)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
P
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
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
Optical
Optical
Rectangular
CableCARD Slot
PCMCIA Type I/II
© 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-32XS945
KD-32XS945
Television system
American TV standard; NTSC
ATSC compliant 8VSB; ATSC compliant (8VSB terrestrial)
ANSI/SCTE 07 2000; QAM on cable
ATSC compliant 8VSB; ATSC compliant (8VSB terrestrial)
ANSI/SCTE 07 2000; QAM on cable
Channel coverage
Analog; VHF: 2-13/UHF: 14-69/ CATV: 1-125
Digital; VHF: 2-13/UHF: 14-69/ CATV: 1-135
Digital; VHF: 2-13/UHF: 14-69/ CATV: 1-135
Picture tube
FD Trinitron
®
tube
Visible screen size
32-inch picture measured diagonally
Actual screen size
34-inch measured diagonally
Antenna
75 ohm external terminal for VHF/UHF
Supplied Accessories
Remote Commander RM-Y199
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-32HX1