HP LT4700 Illustrated Parts & Service Map

©
2007 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. HP shall not be liable for technical or editorial errors or omissions con-
tained herein. Intel, Pentium, Intel Inside, and the Intel logo are trademarks or registered trademarks of the Intel Corporation and its subsidiaries in the U. S. and other countries.
Document Number 454403-001.
Boards
1 Main board assy, including:
- Main board
- Cable: Main board to power supply
2 Inverter board assy, including:
- Inverter boards: Master and slave (master shown)
- Cables: Master and slave (not shown)
3 Control board assy, including:
- Control board
- LVDS cable
- Ribbon cables (4)
4 Keypad/Infrared assy, including:
- Keypad buttons
- Keypad PCA board
- Infrared board
- Cable: Main board to keypad
1
Covers/mounting/stand
1 Stand neck assy, including:
- Stand neck
- Repair screw kit
* Stand base
2 Back cover/bucket
3 Mesh bracket board cover
4 Internal support wall mount
5 I/O bracket with AC inlet
*Not shown
1
3
5
HP LT4700 47-Inch LCD High-Definition Television
Illustrated Parts & Service Map
HP LT4700 47-Inch LCD High-Definition Television
1st Edition June 2007
455595-001
455599-001
455603-001
455604-001
455590-001
452087-001
452095-001
452098-001
452097-001
452126-001
2
4
Key Specifications
Resolution 1920 (H) x 1080 (V)
Brightness 500 cd/m2
Contrast ratio 1200:1
Viewing angle 176 degrees
Response time 6.5 ms
Expected lifetime 60,000 hours
Scalar Trident LX66
Supported input 480i, 480p, 720p, 1080i, 1080p (HDMI only)
Connectivity AV in (2), Component In (YPbPr) (2), HDMI, (3), S-Video In (2),
Antenna In (1), PC VGA In (1), Analog Audio In (L/R) (5), Pc Audio
In (1), RS-232c (1), USB Port (1), Audio Out (1), SPDIF Out (1)
Speakers 2 x 10W, 1 way
Tuning ATSC/NTSC/Clear - QAM
Power supply 120 V AC 60 Hz
Power consumption 330 W
Panel manufacturer CMO
2
4
Misc parts
1 Power supply assy, including:
- Power supply
- Cable: Power supply to main board
2 Speakers (L and R and wire connectors)
3 Front bezel including speaker cover
* Remote control
* Cable clamp
* VGA cord
* Whole unit - head only
* Power cord
* Repair screw kit, includes:
Screw hex I#4-40/O#4-40 L7 NI (2)
Screw T M4 P0.7 8L NI SAE1018 (4)
Screw M3X0.5 6L black ZN (4)
Screw M4 6L M black ZN W32A (10)
Screw M5 15L M black ZN W32A (8)
*Not shown
1
454403-001
3
455592-001
452108-001
452117-001
452113-001
452127-001
453143-001
451707-001
8121-0740
452128-001
Screw pan W/FLT SPG M3*8L NI (4)
W37A-Screw-speaker-M3X10 (2)
Screw M3 6L P T black ZN (4)
Screw M4 10L P T black ZN W32A (4)
Screw tap flat M4*10L NI (4)
2
3
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