Sony KDL-37M3000 Service Manual ▷ View online
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
MA1
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-766-04
KDL-37M3000
RM-YD021
US/CANADA/MEXICO
KDL-37M3000
RM-YD021
CHILE/PERU
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 9/2007
☛
: UPDATED ITEM
REVISION
DATE
SUBJECT
9/2007
No revisions or updates are applicable at this time.
9/2007
Added (Balancer Board) ETC-Inverter MT Board P/N to Exploded View Section 5-4. Replaced Page 60.
11/2007
Updated G5M PWB. Replaced Page 49.
1/2008
Corrected Ref. No. for LCD Panel and speakers. Replaced page 60.
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
MA1
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-766-04
KDL-37M3000
RM-YD021
US/CANADA/MEXICO
KDL-37M3000
RM-YD021
CHILE/PERU
Self Diagnosis
Supported model
KDL-37M3000 RM-YD021
3
KDL-37M3000
KDL-37M3000
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety-Related Component Warning .............................................. 7
Safety Check-Out ........................................................................... 9
Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 12
1-1. Rear Cover Removal ............................................................ 12
1-2. Arm, Under Cover and Stand Removal ................................ 12
1-3. HM1 Board Removal
............................................................ 13
1-4. UM Board and Jack Holder Removal ................................... 13
1-5. Speaker, Light Guide and HM3 Board Removal .................. 14
1-6. BM Board Removal .............................................................. 14
1-7. G5 Bracket and G5M Board Removal .................................. 15
1-8. Bracket Removal ................................................................... 15
1-9 LCD Panel and Inverter Board Removal .............................. 16
SECTION 2: WIRE DRESSINGS ......................................................... 17
2-1. Overall View ......................................................................... 17
2-2. LVDS Connector .................................................................. 18
2-3. LVDS Connector (Continued)
............................................... 19
2-4. HM3 Board and Speakers .................................................... 20
2-5. HM3 Board and Speakers (Continued) ................................ 21
2-6. G5M Board Connectors ....................................................... 22
2-7. HM1 Board ........................................................................... 23
2-8. Video 2 Cable
....................................................................... 24
2-9. AC Cord ............................................................................... 25
2-10. Tuner .................................................................................... 26
2-11. Tuner (Continued) ................................................................ 27
2-12. Tuner (Continued) ................................................................ 28
SECTION 3: SERVICE ADJUSTMENTS ............................................. 29
3-1. Using the Remote Commander for Electrical Adjustments .. 29
3-2. Accessing Service Adjustment Mode ................................... 29
3-3. Viewing the Service Menus .................................................. 30
3-4. Resetting to Factory Defaults ............................................... 30
SECTION 4: DIAGRAMS ..................................................................... 31
4-1. Circuit Boards Location ........................................................ 31
4-2. Printed Wiring Boards and
Schematic
Diagrams
Information
......................................... 31
4-3. Block Diagram
...................................................................... 33
4-4. Connection Diagram ............................................................ 34
4-5. Schematics and Supporting Information .............................. 35
BM Board Schematic Diagram (1 of 12) .............................. 35
BM Board Schematic Diagram (2 of 12) .............................. 36
BM Board Schematic Diagram (3 of 12) .............................. 37
BM Board Schematic Diagram (4 of 12) .............................. 38
BM Board Schematic Diagram (5 of 12) .............................. 39
BM Board Schematic Diagram (6 of 12) .............................. 40
BM Board Schematic Diagram (7 of 12) .............................. 41
BM Board Schematic Diagram (8 of 12) .............................. 42
BM Board Schematic Diagram (9 of 12) .............................. 43
BM Board Schematic Diagram (10 of 12) ............................ 44
BM Board Schematic Diagram (11 of 12) ............................. 45
BM Board Schematic Diagram (12 of 12) ............................ 46
G5M Board Schematic Diagram .......................................... 48
HM1 Board Schematic Diagram ........................................... 50
HM3 Board Schematic Diagram ........................................... 52
UM Board Schematic Diagram ............................................. 54
4-6. Semiconductors ................................................................... 56
SECTION 5: EXPLODED VIEWS ........................................................ 57
5-1. Rear Cover Assembly and Stand Assembly ........................ 57
5-2. Chassis ................................................................................ 58
5-3. Connectors
........................................................................... 59
5-4. Bezel Assembly, LCD Panel and Speakers ......................... 60
SECTION 6: ELECTRICAL PARTS LIST ............................................ 61
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
4
KDL-37M3000
KDL-37M3000
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V AC, 60Hz
220V, 50/60 Hz (Chile, Perú)
220V, 50/60 Hz (Chile, Perú)
Video (IN) 1/2/3
S Video (4-Pin Mini DIN (VIDEO 1 Only)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
Video
1.0 Vp-p, 75 ohms unbalanced, sync negative
Audio
500
500
mVrms
(100%
modulation)
Impedance:47
kilohms
COMPONENT IN 1/2
YP
YP
B
P
R
(Component Video)
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
Signal
format:
480i,
480p,
720p,
1080i
AUDIO
500
500
mVrms
(100%
modulation)
Impedance: 47 kilohms
Power Requirements
HDMI IN 1/2:
HDMI: Video:480i,
HDMI: Video:480i,
480p,
720p,
1080i
Audio: Two channel linear PCM 32, 44.1 and
48 kHz, 16, 20 and 24 bits
AUDIO: 500 mVrms (100% modulation)
Impedance: 47 kilohms
AUDIO OUT:
500 mVrms (100% modulation)
More than 500 mVrms (Fixed)
PC IN:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 500 mVrms, 47 kilohms
HEADPHONES:
Stereo
Stereo
mini
jack
Impedance:
16 ohms
Trademark Information
Macintosh is a trademark licensed to Apple,Inc.,
registered in the U.S.A. and other countries.
registered in the U.S.A. and other countries.
Manufactured under license from Dolby Laboratories. “Dolby” and
double-D symbol are trademarks of Dolby Laboratories.
double-D symbol are trademarks of Dolby Laboratories.
This TV incorporates High-Definition Multimedia Interface (HDMI™)
technology. HDMI, the HDMI logo and High-Definition Multimedia
Interface are trademarks or registered trademarks of HDMI Licensing
Interface are trademarks or registered trademarks of HDMI Licensing
LLC.
Blu-ray is a trademark. “BRAVIA” and
,
, a and PS3 are
trademarks or registered
marks of Sony Corporation.