> Not sure. Looks like a memory chip.
> 9940 is a date code. Year 1999, week 40.
>=20
> > GENIUS 04-43-006B
> > 9935
I think this is proprietary USB<-> parallel converter. I have a same two=20
scanners Genius HR6 USB and i have a same problem. This model isn't=20
supported, because this chips aren't known.
Pavel Cejka
P.S.
Informations about my first scanner:
board revision - 11-01-457B-A "Made In China"
ASIC - P98003 / 9927H
Memory - Alliance AS 4C256 K16E0-503C
USB/LPT - GLUSB 97SC08 - D057
motor controller - LB 1233 - 8AK1
CCD ? controller - WM8143-12C 99AA54P
Informations about my second scanner:
board revision - 11-01-4575CA 9936-017b
- 21-2D8-0911-TSB
ASIC - P98003 / 9947H
Memory - UT51C164JC-35 005
USB/LPT - Genius 04-43-006B 9935
motor controller - LM25955 / MCC1A9931
CCD ? controller - WM8143-12C 99AA54P
Informations about next similar scanner (Genius ColorPage Vivid - III USB=
):
- Now i have only photos of scanner inside, because i found it at any web=
=20
page. Numbers at chips are hardly readable.
board revision - 11-01-478A-A
ASIC - P98003 / 0028H
Memory - UT51C164JC-35 9940
USB/LPT - 04-43-005B 9933
motor controller - unreadable from photo
CCD ? controller - unreadable from photo
Here is output from program lsusb, only my scanner (HR-6) been connected:
Bus 001 Device 002: ID 0458:2004 KYE Systems Corp.(Mouse Systems)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 Interface
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0458 KYE Systems Corp.(Mouse Systems)
idProduct 0x2004
bcdDevice 0.00
iManufacturer 1 KYE Systems Corp.
iProduct 2 ColorPage-Vivid 3150
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 48mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 16
bInterfaceSubClass 1
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Language IDs: (length=3D4)
0409 English(US)
