Read Sony KF-42E200A / KF-42E201A / KF-50E200A / KF-50E201A Service Manual online
LCD PROJECTION TELEVISION
SERVICE MANUAL
LA-4
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-719-02
KF-42E200A
RM-YD010
CANADA
KF-42E201A
RM-YD010 MEXICO
KF-50E200A
RM-YD010 CANADA
KF-50E201A
RM-YD010 MEXICO
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 8/2006
☛
:UPDATED ITEM
REVISION
DATE
SUBJECT
8/2006
No revisions or updates are applicable at this time.
6/2008
Corrected line art illustration for Optics Unit Block Assembly. Replaced page 78.
LCD PROJECTION TELEVISION
SERVICE MANUAL
LA-4
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-719-02
KF-42E200A
RM-YD010
CANADA
KF-42E201A
RM-YD010 MEXICO
KF-50E200A
RM-YD010 CANADA
KF-50E201A
RM-YD010 MEXICO
Self Diagnosis
Supported model
KF-42E200A
RM-YD010
KF-42E200A/42E201A/50E200A/50E201A
KF-42E200A/42E201A/50E200A/50E201A
3
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
SECTION 1: DISASSEMBLY ............................................................... 13
1-1. Overview .............................................................................. 13
1-2. Rear Cover Removal ............................................................ 14
1-3. Chassis Removal and Service Position ............................... 15
1-4. G Board Removal
................................................................. 15
1-5. B2 Block Assembly, A Block Assembly,
Antenna, U Board and K Board Removal ............................ 16
1-6. Lamp Block Assembly and Optical Block Removal .............. 17
1-6-1. Lamp Connector and T2 Board Removal ................ 18
1-6-2. Lamp
Driver
Fan
Removal
....................................... 19
1-7. HC Board Removal .............................................................. 20
1-8. HA Board and HB Board Removal ....................................... 20
1-9. Screen Frame Assebmly and Speaker Removal ................ 21
1-10. Mirror Assembly and Mirror Cover Assembly Removal ........ 22
Wire
Dressing
....................................................................... 23
SECTION 2: CIRCUIT ADJUSTMENTS .............................................. 36
2-1. Using the Remote Commander for Electrical Adjustments .. 36
2-2. Accessing Service Adjustment Mode ................................... 36
2-3. Using the Remote Commander to Change Service Data .... 36
2-3-1. Exiting
Service
Mode
............................................... 37
2-4. Verifying Service Data Changes .......................................... 37
2-5. H/V Center Confi rmation and Adjustments .......................... 37
2-6. IRIS Adjustments
.................................................................. 38
SECTION 3: DIAGRAMS ..................................................................... 39
3-1. Circuit Boards Location ........................................................ 39
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 39
3-3. Signal Flow Block Diagram .................................................. 41
3-4. Schematics and Supporting Information .............................. 42
A Board Schematic Diagram ................................................ 42
B2 Board Schematic Diagram (1 of 7) ................................. 44
B2 Board Schematic Diagram (2 of 7) ................................. 45
B2 Board Schematic Diagram (3 of 7) ................................. 46
B2 Board Schematic Diagram (4 of 7) ................................. 47
B2 Board Schematic Diagram (5 of 7) ................................. 48
B2 Board Schematic Diagram (6 of 7) ................................. 49
B2 Board Schematic Diagram (7 of 7) ................................. 50
G Board Schematic Diagram (1 of 2) ................................... 52
G Board Schematic Diagram (2 of 2) ................................... 53
HA Board Schematic Diagram ............................................. 56
HB Board Schematic Diagram ............................................. 58
HC Board Schematic Diagram ............................................. 60
K Board Schematic Diagram ................................................ 62
S2 Board Schematic Diagram .............................................. 65
T1 Board Schematic Diagram .............................................. 68
T2 Board Schematic Diagram .............................................. 68
U Board Schematic Diagram ................................................ 73
3-5. Semiconductors ................................................................... 75
SECTION 4: EXPLODED VIEWS ........................................................ 76
4-1. Covers
.................................................................................. 76
4-2. Chassis ................................................................................ 77
4-3. Optics Unit Block Assembly and Lamp Assembly ................ 78
SECTION 5: ELECTRICAL PARTS LIST ............................................ 79
APPENDIX A: REPLACING THE LAMP ............................................A-1
KF-42E200A/42E201A/50E200A/50E201A
KF-42E200A/42E201A/50E200A/50E201A
4
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V AC, 60Hz
200W
Less than 0.8W
HDMI IN
2 Video - 1080i, 720p, 480p, 480i, PC
1 Audio - Two channel linear PCM 32, 44.1 and 48 kHz,
16, 20, and 24 bit
Less than 0.8W
HDMI IN
2 Video - 1080i, 720p, 480p, 480i, PC
1 Audio - Two channel linear PCM 32, 44.1 and 48 kHz,
16, 20, and 24 bit
Video (IN)
3 total (1 on side panel)
1Vp-p, 75ohms unbalanced, sync negative
3 total (1 on side panel)
1Vp-p, 75ohms unbalanced, sync negative
S Video (IN)
1 total
Y: 1Vp-p, 75ohms unbalanced, sync negative
C: 0.286Vp-p (Burst signal), 75ohms
1 total
Y: 1Vp-p, 75ohms unbalanced, sync negative
C: 0.286Vp-p (Burst signal), 75ohms
Audio (IN)
5 total (1 on side panel)
500 mVrms (100% modulation)
Impedance:47 kilo ohms
5 total (1 on side panel)
500 mVrms (100% modulation)
Impedance:47 kilo ohms
Power Requirements
Power Consumption (W)
In Use (Max)
In
Standby
Inputs/Outputs
Component Video Input
3 (Y, P
3 (Y, P
B
/C
B
) (1 on Side Panel)
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 (VAR/FIX) Out
1 total
500 mVrms at the maximum volume setting
(Variable)
500 mVrms (Fixed)
Impedance (Output):2 kilo ohm
1 total
500 mVrms at the maximum volume setting
(Variable)
500 mVrms (Fixed)
Impedance (Output):2 kilo ohm
RF Input
1 total
1 total
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Trademark Information
As an ENERGY STAR
®
Partner, Sony
Corporation has determined that this product
meets the ENERGY STAR
meets the ENERGY STAR
®
guidelines for
energy efficiency.
ENERGY STAR
ENERGY STAR
®
is a U.S. registered mark.
TruSurround XT, SRS and the ( )
®
symbol are
trademarks of SRS Labs, Inc. TruSurround XT
technology is incorporated under license from SRS Labs, Inc.
technology is incorporated under license from 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.
Inc. and are licensed by BBE Sound, Inc. under U.S.
Patent No. 4,638,258 and 4,482,866.
This TV incorporates High-
Definition Multimedia Interface
Definition Multimedia Interface
(HDMI
™
) technology. HDMI, the HDMI logo and High-
Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC.
registered trademarks of HDMI Licensing LLC.
Macintosh is a trademark licensed to Apple Computer, Inc.,
registered in the U.S.A and other countries.
registered in the U.S.A and other countries.
WEGA, Grand WEGA, WEGA GATE, Steady Sound,
Digital Reality Creation and CineMotion
are registered trademarks of Sony Corporation.
Digital Reality Creation and CineMotion
are registered trademarks of Sony Corporation.
