GE Healthcare
Datex-Ohmeda S5 Monitor Series
S5 Video and LCD Displays various models and revs Technical Reference Manual June 2001
Technical Reference Manual
72 Pages
Preview
Page 1
Datex-Ohmeda Video Display, D-VNC15 (Rev. 03) S/5™ Video Display, D-VMC15 (Rev. 00) Video Display, D-VHC17 (Rev. 02) S/5™ 21” Display Monitor Unit, D-VSC21 (Rev. 01) S/5™ LCD Display, D-LCC10A/W (Rev. 01) S/5™ LCD Display, D-LCC15 (Rev. 00)
S/5™ Display Controller Board, B-DISP (Rev. 01)
Technical Reference Manual
All specifications are subject to change without notice. Document No. 8001004-1 June 2001 Datex-Ohmeda Inc. 3030 Ohmeda Drive 53707-7550 MADISON, WIS USA Tel. +1-608-221 1551, Fax +1-608-222 9147 www.us.datex-ohmeda.com
Datex-Ohmeda Division, Instrumentarium Corp. P.O. Box 900, FIN-00031 DATEX-OHMEDA, FINLAND Tel. +358 10 394 11 Fax +358 9 146 3310 www.datex-ohmeda.com Instrumentarium Corp. All rights reserved.
Table of contents
TABLE OF CONTENTS Displays and Controller Board TABLE OF CONTENTS
i
TABLE OF FIGURES
iii
Introduction
1
1
2
Specifications
1.1 Video Display, D-VMC15 (Rev. 00) ...2 1.2 Video Display, D-VNC15 (Rev. 03)...2 1.3 Video Display, D-VHC17 (Rev. 01)...3 1.4 Video Display, D-VHC17 (Rev. 02)...4 1.5 21” Display Monitor Unit, D-VSC21 (Rev. 02)...4 1.6 LCD Display, D-LCC10 A/W...5 1.7 LCD Display, D-LCC15 (Rev. 00)...5 1.8 Display Controller Board, B-DISP...6
2
Functional Description
7
2.1 Video Displays D-VMC15, D-VNC15, D-VHC17 and D-VSC21...7 2.2 LCD display ...7 2.2.1 LCD interface board...8 2.3 External connector configurations...9 2.4 Display Controller Board, B-DISP...11 2.4.1 Connectors and signals ...13
3
Service procedures
14
3.1 General service information...14 3.1.1 Video Display, D-VMC15 ...14 3.1.2 Video Display, D-VNC15...14 3.1.3 Video Display, D-VHC17 ...14 3.1.4 Video Display, D-VSC21 ...14 3.1.5 LCD Display, D-LCC10A/W ...14 3.1.6 LCD Display, D-LCC15...14 3.2 Service check ...15 3.2.1 Video Display, D-VMC15 ...15 3.2.2 Video Display, D-VNC15...17 3.2.3 Video Display, D-VHC17 ...20 3.2.4 Video Display, D-VSC21 ...23 3.2.5 LCD Display, D-LCC10A, Workstation LCD Display, D-LCC10W...24 3.2.6 LCD Display, D-LCC15...27 3.3 Disassembly and reassembly...29 3.3.1 LCD Display, V-LCC10 A/W...29 3.3.2 LCD Display, D-LCC15...30 3.3.3 Video Display, D-VMC15 ...31 3.3.4 Video Display, D-VNC15...31 3.3.5 Video Display, D-VHC17 ...31 3.3.6 Video Display, D-VSC21 ...31
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Troubleshooting
32
4.1 Video Displays, D-VMC15, D-VNC15, D-VHC17, D-VSC21 ...32 4.2 LCD Displays, D-LCC10, D-LCC15...33 4.3 Display Controller Boards, B-DISP...33
5
Service MENU
34
5.1 Keyboard menu...35 5.1.1 Keyboard Log...36 5.1.2 Keyboard Type ...36
6
Spare Parts
37
6.1 14” Video Display, D-VHC14...37 6.2 15” Video Display, D-VMC15 ...37 6.3 15” Video Display, D-VNC15...38 6.3.1 15” Video Display, D-VNC15 Rev. 00...38 6.3.2 15” Video Display, D-VNC15 Rev. 01...38 6.3.3 15” Video Display, D-VNC15 Rev. 02...38 6.3.4 15” Video Display, D-VNC15 Rev. 03...39 6.4 17” Video Display, D-VHC17...39 6.4.1 17” Video Display, D-VHC17 Rev. 00...39 6.4.2 17” Video Display, D-VHC17 Rev. 01, 02...40 6.5 21” Video Display, D-VSC21...40 6.5.1 21” Video Display, D-VSC21 Rev. 00 ...40 6.5.2 21” Video Display, D-VSC21 Rev. 01 ...40 6.5.3 21” Video Display, D-VSC21 Rev. 02 ...40 6.6 LCD Display, D-LCC10...41 6.6.1 LCD Display, D-LCC10 Rev. 01 ...41 6.6.2 LCD Display, D-LCC10 Rev. 02 ...42 6.6.3 LCD Display, D-LCC10 Rev. 03 ...43 6.6.4 LCD Display, D-LCC10 Rev. 04 ...44 6.6.5 LCD Display, D-LCC10A, LCD Display, D-LCC10C, Workstation LCD Display, D-LCC10W Rev. 00...45 6.6.6 Front Panel Sticker for LCD displays ...46 6.6.7 S/5 Front Panel Sticker for LCD displays ...47 6.7 LCD Display, D-LCC15...48 6.8 Display Controller Boards, B-DISP, B-DVGA, B-DHIGH...48
7
Earlier Revisions
APPENDICES A-G
49 51
SERVICE CHECK FORM Video Display, D-VHC14 ...A-1 SERVICE CHECK FORM Video Display, D-VMC15...B-1 SERVICE CHECK FORM Video Display, D-VNC15 ...C-1 SERVICE CHECK FORM Video Display, D-VNC17 ... D-1 SERVICE CHECK FORM Video Display, D-VSC21 ...E-1 SERVICE CHECK FORM LCD Display, D-LCC10A, LCD Display, D-LCC10C, Workstation LCD Display, D-LCC10W F-1 SERVICE CHECK FORM LCD Display, D-LCC15 ... G-1
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Table of contents
TABLE OF FIGURES Figure 1 General block diagram, D-LCC10A/C (rev. 01) 8 Figure 2 LCD interface board block diagram, D-LCC10A/C 9 Figure 3 Display Controller Board, B-DISP, block diagram 12 Figure 4 Exploded view, D-VNC14 38 Figure 5 Exlploded view, Video Display, D-VHC17 39 Figure 6 Exploded view, LCD Display, D-LCC10 41 Figure 7 Exploded view, LCD Display, D-LCC10 Rev. 03 43 Figure 8 Exploded view, LCD Display, D-LCC10A, LCD Display, D-LCC10C, Workstation LCD Display, D-LCC10W Rev. 00 45
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Displays and Controller Boards
INTRODUCTION This section provides information about the maintenance and service of the following products: • •
LCD Displays, D-LCC10A/W, D-LCC15 Display controller board, B-DISP
Service Manual for Video Displays D-VMC15, D-VNC15, D-VHC17, and D-VSC21 is not available.
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1
SPECIFICATIONS
1.1 Video Display, D-VMC15 (Rev. 00) Dimensions W×D×H Weight
339 × 432 × 366 mm 15 kg
Diagonal Face treatment Deflection angle Phosphor Aperture grille pitch
15” Black matrix with anti-reflection, antistatic 90 ° P22 0.28 mm
Horizontal × Vertical
1024 × 768 / 75 Hz
CRT
Resolution Electrical Requirements Line voltage Power consumption
AC, 90...264 V, 47… 63 Hz < 110 W
Environmental Requirements Ambient temperature: Operating Packed
+0 °C...+40 °C -20 °C...+65 °C
Relative humidity: Operating
10 %...95 %, non- condensing
1.2 Video Display, D-VNC15 (Rev. 03) Dimensions W×D×H Weight
362 × 400 × 381 mm 14 kg
Diagonal Face treatment Deflection angle Phosphor Aperture grille pitch
15” non-glare, antistatic 90 ° P22 0.25 mm
Horizontal × Vertical
1024 × 768
CRT
Resolution
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Displays and Controller Boards Electrical Requirements Line voltage Power consumption: Normal operation Stand-by Suspend Auto power off
AC, 90...264 V, Autosense, 50/60 Hz < 100 W ~ 70 W < 15 W <5W
Environmental Requirements Ambient temperature: Operating Packed
+10 °C...+40 °C -20 °C...+60 °C
Relative humidity: Operating Packed
15 %...85 % 5 %...95 %
1.3 Video Display, D-VHC17 (Rev. 01) Dimensions W×D×H Weight
410 × 465 × 429 mm 22 kg
Diagonal Face treatment Deflection angle Phosphor Aperture grille pitch
17” Black matrix, invar shadow mask, Anti-Reflection coat 90 ° Short persistence phosphors 0.22 mm (optional 0.24 mm)
Horizontal × Vertical
1280 × 1024
CRT
Resolution Electrical requirements See power connection requirements related to S/5 systems from Part I/Installation. Line voltage Power consumption
AC, 110...120/200...240 V, automatically select. Provided with power save circuit. 110 W (nominal)
Warm-up time
30 minutes to reach optimum performance level.
Environmental requirements Ambient temperature: Operating Storage
+10 °C...+30 °C -20 °C...+60 °C
Relative humidity: Operating Storage
10 %...80 % 10 %...90 %
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1.4 Video Display, D-VHC17 (Rev. 02) Dimensions W×H×D Weight
412 × 402 × 413.5 mm 17.0 kg/37 lbs (app.)
Diagonal Face treatment Deflection angle Aperture grille pitch
17” ARASC coating 90 ° 0.26 mm (optional 0.28 mm) dot-pitch
Horizontal × Vertical
1600 × 1200
CRT
Resolution Electrical requirements See power connection requirements related to AS/3 and CS/3 systems from Part I/Installation. Power supply Power consumption
90...132 VAC, 60/50 Hz, 2.0 A 180...264 VAC, 60/50 Hz, 1.2 A (auto select) 135 W max.
Environmental requirements Ambient temperature: Operating
+5 °C...+35 °C
Relative humidity: Operating
10 %...80 %
1.5 21” Display Monitor Unit, D-VSC21 (Rev. 02) Dimensions W×D×H Weight
515 × 544 × 490 mm 31 kg
Diagonal Face treatment Dot pitch
53.3 cm/21” full square CRT with invar shadow mask, 0.28 mm/0.22 horizontal
Horizontal × Vertical
1280 × 1024 @ 90 Hz 1600 × 1280 @ 76 Hz
CRT
Resolution
Electrical requirements Line voltage Power consumption
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AC, 90...260 V / autosense, 50/60 Hz < 160 W
Displays and Controller Boards Environmental requirements Ambient temperature: Operating Storage
+10 °C...+40 °C -20 °C...+60 °C
Relative humidity: Operating Storage
15 %...85 % 5 %...95 %
1.6 LCD Display, D-LCC10 A/W Display size Display type Resolution
10.4 in Active Matrix Color LCD Display 640 × 480 × (R,G,B)
Dimensions Outline (ComWheel included) W×D×H 315 × 74 × 265.5 mm/12.4 × 2.9 × 10.5 in Weight 3.5 kg/7.7 lb Electrical requirements All LCD displays listed can be connected to B-DISP Display controller boards. Power consumption
14 W
Environmental Requirements Operating temperature Storage temperature Atmospheric pressure Humidity
+10...+35 °C / 50-95 °F -10...+50 °C / 14-122 °F 660...1060 hPa (660...1060 mbar) 0...85 % non-condensing
1.7 LCD Display, D-LCC15 (Rev. 00) Display size Display type Resolution
15 in diagonal Active Matrix Color TFT LCD Display XGA, 1024 x 768
Dimensions Outline (ComWheel included) W×D×H 410 x 100 x 355 mm Weight
5 kg
Electrical requirements All LCD displays listed can be connected to B-DISP Display controller boards. Line Voltage
AC, 90 … 264 V, 47 … 63 Hz
Power consumption: ON Stand-by Suspend
40 W 5W 5W 5 Document No. 8001004-1
S/5 Anesthesia Monitor and S/5 Critical Care Monitor Environmental Requirements Operating temperature Storage temperature Atmospheric pressure Humidity
+0...+40°C -20...+65 °C 660...1060 hPa (660...1060 mbar) 10...95 %
1.8 Display Controller Board, B-DISP Video output: both connectors and both resolutions, analog RGB, 0.2V - 1.1V, 0,8 Vpp, 75 ohm Output data High resolution Resolution Frame frequency Scan frequency Dot frequency Sync polarity Sync pulse:
1984 × 512 pixels 65 Hz 34.7 kHz 80 MHz max. H/negative, V/negative, level TTL Horizontal
Vertical
Front porch
0.40 µs
57.6 µs
Sync period
1.20 µs
115.2 µs
Back porch
2.40 µs
460.8 µs
VGA resolution Resolution Frame frequency Scan frequency Dot frequency Sync polarity Sync pulse:
640 × 480 pixels 60 Hz 31.6 kHz 25 MHz max. H/negative, V/negative, level TTL Horizontal
Vertical
Front porch
0.640 µs
0.349 ms
Sync period
3.520 µs
0.063 ms
Back porch
1.920 µs
1.019 ms
High resolution (Japan) Resolution Frame frequency Scan frequency Dot frequency Sync polarity Sync pulse:
1600 × 600 pixels 67 Hz 41.7 kHz 80 MHz max. H/negative, V/negative, level TTL Horizontal
Vertical
Front porch
0.40 µs
57.6 µs
Sync period
1.20 µs
115.2 µs
Back porch
2.40 µs
460.8 µs
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Displays and Controller Boards
2
FUNCTIONAL DESCRIPTION
2.1 Video Displays D-VMC15, D-VNC15, D-VHC17 and D-VSC21 The displays are suitable for high end applications using graphical interface. The adjustments and selections are carried out through displays’ internal menus. The displays synchronize and adjust automatically with a wide range of scanning frequencies. The power supply section of the displays does not contain separating transformer, except D-VHC17 rev. 00-01 does. Therefore, the power for the other displays should be supplied via F-CU8 or via an external separating transformer. All the displays contain a degaussing (demagnetisation) circuitry. Degaussing takes place automatically when the monitor is turned on, however, the degaussing can be activated also manually during an operation, if necessary.
2.2 LCD display NOTE: The LCD display backlight circuit runs on a high voltage. Do not touch the adapter board when powered. LCD Display, D-LCC10 includes LCD display module, LCD interface board, and keyboard. The display keyboard works independent of the main keyboard. LCD Display, D-LCC15 includes LCD display module and LCD interface board. The LCD Display is connected to B-DISP Display controller board in the monitor frame with the LCD display interface cable. The interface cable is available as an accessory. See accessory catalogue. Video signalling between the Display controller board B-DISP and the LCD Display takes place in analog form. Incoming signals are buffered in the Interface board, converted into digital form, and fed forward to the LCD Display module. Communication between the Display controller board and the Command board takes place in RS232 serial communication channel D. NOTE: D-LCC10A/C and D-LCC15 require B-DISP.
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S/5 Anesthesia Monitor and S/5 Critical Care Monitor
Figure 1
General block diagram, D-LCC10A/C (rev. 01)
2.2.1 LCD interface board The LCD Interface board is the interface between the display controller board and the LCD display component. The keyboard is also connected to the Interface board, see figure 1. The incoming signal to LCD Interface board is pure analog VGA - RGB with separate horizontal and vertical synchronisation signals, see figure 2. The display element uses digital RGB-signals, HSYNC, VSYNC, DOTCLK and a display timing signal DTMG. The DTMG signal indicates that the digital RGB-signals are active. The functions of this board are digitalization of the video signals, regeneration of the DOTCLK and generation of the DTMG. The backlight driver is also located on the board.
Power supply, D-LCC10A/C The DC/DC power supply is an isolated discontinuous mode flyback switcher. It has a current mode PWM circuit and a separate FET switch on the primary side. The transformer has two secondary windings, one for 5V and another for 12V. On the secondary side (5V), there is a separate chip on the feedback path to drive the optoisolator.
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Displays and Controller Boards
Backlight unit, D-LCC10A/C The backlight unit consists of two changeable tubes fed by separate inverter board. ON/STBY
VBUS
ON/ STBY control
POWER +5V 32V
12VINV
CCFL Backlight
Backlight inverter
5VKb
GND +12V +5V
HSYNC /792
VSYNC
R
Phase detector
Video Amplifier
G Video Amplifier B
LP filter
VCO
Logic to generate DTMG -signal
Digital BUS buffer
LCD Display Element
DTMG
Video Amplifier 5VKb
Figure 2
Keyboard
LCD interface board block diagram, D-LCC10A/C
2.3 External connector configurations Main connector on LCD display, D-LCC10A/W Pin No
I/O
Signal
1 2 3 4 5 6 7 8 9 10 A1 A2 A3
I I I I I I I O I I I I I
Dirty Ground Intensity Hsync2 Vsync2 Contrast +32 Vdd GND RXDD RS232 TXDD RS232 ON/STBY BLUE GND & BLUE VIDEO 2 GREEN GND & GREEN VIDEO2 RED GND & RED VIDEO2
Notes
horiz. Deflect vert. Deflect
from keyboard to keyboard active GND
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S/5 Anesthesia Monitor and S/5 Critical Care Monitor Connector on D-LCC15 and D-VMC15, on D-VNC15 and on D-VHC17 Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Signal <<<-> <<<<-> -> <<-
RV GV BV ID2 ST RG GG BG LG ID0 ID1 HS VS -
Red Green Blue Monitor Identification (LG) Self test Ground (red) Griund (green) Ground (blue) Ground (logic) Monitor Identification (LG) Monitor Identification (N.C.) Horizontal sync. Vertical sync. Not used
Connector at the end of interface cable (Display Controller Board side) Pin No
I/O
Signal
Note
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
O O O
RED VIDEO2 GREEN VIDEO2 BLUE VIDEO2 BLANK
not used
O
GND
chassis
O O O O O O O
Hsync2 Vsync2 RED GND GREEN GND BLUE GND GND DCLK GND not connected ON/STBY Dirty GND Dirty GND RXDD RS232 TXDD RS232 not connected not connected not connected not connected +32 Vdd +32 Vdd
horiz. deflect vert. deflect
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O O I O
O O
chassis active GND from keyboard to keyboard
Displays and Controller Boards
2.4 Display Controller Board, B-DISP B-DISP board is connected to the CPU Mother board. The processor on the CPU board transmits program through the CPU bus to B-DISP board. B-DISP board includes the functions of both B-DHIGH and B-DVGA boards. Thus, B-DISP board supports both high resolution and VGA resolution. The resolution is automatically selected based on monitor ID codes. The resolution is set to 640x480 if a VGA resolution display is used, otherwise the resolution is set to 1984x512. NOTE: S-ANE97/98/99, S-ICU97/98/99 and S(L)-ARK97/98/99 softwares support B-DISP, BDHIGH and B-DVGA boards. If, however, B-DISP board is used to drive D-VHC14 display, a small part of the resulting picture will be clipped. System memory The system memory contains the GSP software code. The memory consists of two 256k x16 memory banks. Frame memory The frame memory contains digital display data. The size of the memory is 1 MB making 1984 x 512 display resolution with 256 colors possible. The memory consists of four 256k x 8 VRAM memory circuits. Video interface palette The video interface palette reads the digital display data from the frame memory and converts the data into analog RGB-signals. The synchronization signals for the conversion are generated by the GSP. The video interface palette is clocked by two pixel clocks. A 25 MHz clock is selected for VGA resolution and a 40 MHz clock is selected for high resolution. The 40 MHz clock is internally converted into a 80 MHz clock. Graphics System Processor (GSP) There are four 16-bit registers in the GSP, from which the host-processor reads and to which it writes data. Display Controller Resolution The resolution of the display controller depends on initialization of the GSP's registers and frequency of the video oscillator. Reset Signal Reset signal comes from the power supply unit through the CPU bus.
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S/5 Anesthesia Monitor and S/5 Critical Care Monitor Monitor ID register The monitor ID register contains a three bit (numeric values 0-7) monitor ID code. The register is connected to channels 11-13 of the X3 D-connector. If no display is connected to B-DISP board or if the monitor ID code fails, 111 code is generated by pull-up resistors. If the ID code is 011 or 101, VGA resolution is selected, otherwise high resolution is selected.
Figure 3
12 Document No. 8001004-1
Display Controller Board, B-DISP, block diagram
Displays and Controller Boards
2.4.1 Connectors and signals 15-pin D-connector on Display Controller Board, B-DISP, X2 Pin No
I/O
Signal
Note
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
O O O
RED VIDEO 1 GREEN VIDEO 1 BLUE VIDEO 1 MON1ID2 GND RED GND GREEN GND BLUE GND N/C SYNC GND MON1ID0 MON1ID1 HSYNC 1 VSYNC 1 N/C
analog analog analog monitor identification
O O O O O O O
monitor identification monitor identification TTL, CMOS TTL, CMOS
26-pin D-connector on Display Controller Board, B-DISP Pin No
I/O
Signal
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
O O O I I O I O O O O O O O O I O O I O O O O
Red video (analog) Green video (analog) Blue video (analog) MON2ID2 MON2ID1 Ground MON2ID0 Horizontal sync Vertical sync Red ground Green ground Blue ground Ground Ground/Sync ground +5 V ON/STBY Ground Ground RxD RS232 TxD RS232 Brightness Contrast Audbufout Not connected +32 Vd +32 Vd
O O
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3
SERVICE PROCEDURES
3.1 General service information Field service is limited to replacing faulty circuit boards or mechanical parts. The circuit boards are then returned to Datex-Ohmeda for repair. Datex-Ohmeda Technical Services is always available for service advice. Please provide the unit serial number, full type designation and a detailed description of the fault.
CAUTION
The tests and repairs outlined in this section should only be attempted by trained personnel with the appropriate equipment. Unauthorized service may void warranty of the unit.
3.1.1 Video Display, D-VMC15 Field service is limited to basic adjustments through the display’s keys and to replacing mechanical parts of the display stand. In case of a display failure contact Datex-Ohmeda Technical Services for a possibility to repair the display at a local repair company. The display can always be returned to Datex-Ohmeda for repair.
3.1.2 Video Display, D-VNC15 Field service is limited to basic adjustments through the display’s keys and to replacing mechanical parts of the display stand. In case of a display failure contact Datex-Ohmeda Technical Services for a possibility to repair the display at a local repair company. The display can always be returned to Datex-Ohmeda for repair.
3.1.3 Video Display, D-VHC17 Field service is limited to basic adjustments through the display’s keys and to replacing mechanical parts of the display stand. The display should be returned to Datex-Ohmeda for repair.
3.1.4 Video Display, D-VSC21 Field service is limited to basic adjustments through the display’s keys. The display should be returned to Datex-Ohmeda for repair.
3.1.5 LCD Display, D-LCC10A/W The backlight tubes (2 pcs) are replaceable.
3.1.6 LCD Display, D-LCC15 The backlight tubes (2 pcs) are replaceable in some models. 14 Document No. 8001004-1
Displays and Controller Boards
3.2 Service check These instructions include complete procedures for a service check. The service check is recommended to be performed after any service repair. However, the service check procedures can also be used for determining possible failures. The procedures should be performed in ascending order. The instructions include a check forms (Appendix A-E) which should be filled in when performing the procedures.
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in the instructions means that the check form should be signed after performing The mark the procedure. The procedures are designed for monitors with S/5 monitor software of revision 01. However, most of the procedures also apply to monitors, which contain some other monitor software type/revision.
3.2.1 Video Display, D-VMC15 Tools needed
Command Board, Central Unit, B-DISP, parameter modules, keyboard (K-ANEB/K-ICUB) •
Turn the monitor to STBY.
1. Check that the display cover and the picture tube screen are intact.
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2. Check that the display power cord is locked to the display with a power cord guard.
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3. Disconnect the display power cord from the power supply unit and check that the connector pins are clean and straight. Check that the power cord is intact. Reconnect the power cord properly.
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4. Disconnect the display video cable from the B-DISP and check that the connector pins are clean and straight. Check that the video cable is intact. Check that the thumb screws on the video cable connector are intact. Reconnect the video cable and lock it properly.
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5. Turn the monitor on. Check that the power-on indicator LED on the display front panel lights up.
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•
Prepare the picture for adjustments by pushing the menu key HELP on the Command Board and removing one of the connected plug-in modules from the Central Unit. Wait until the message regarding the removed module appears onto the monitor screen. 15 Document No. 8001004-1