Read Sharp 76FW-54H Service Manual online
DA100 (50Hz) and DA50W Chassis – Repair Notes
Page 10 of 80
Sharp Electronics (UK) Limited - May 2003
Revision 3
Note 1 – EPROM Types and Versions
FW Models
EPROM types and versions vary between CRT and Teletext IC types. Refer to the list below for more
information. The EPROM version is normally written on a paper label stuck to the top of the device.
56FW53H:
CRT Type
CRT Part Number
Megatext Type Megatext Part Number
EPROM Version
EPROM Part Number
Thomson VB56EGV230*1N SDA5275 RH-IX1709BMZZ H9-04x03 CH-IX1711CJH7
Philips VB56ESF0203*N
Philips VB56ESF0203*N
SDA5275 RH-IX1709BMZZ H9-05x03 CH-IX1711CJH5
Thomson VB56EGV230*1N SDA5273 RH-IX1673BMZZ H9-03x05
CH-IX1664CJH9
Philips VB56ESF0203*N
SDA5273 RH-IX1673BMZZ H9-02x05 CH-IX1664CJHG
66FW53H:
CRT Type
CRT Part Number
Megatext Type Megatext Part Number
EPROM Version
EPROM Part Number
Thomson VB66EGV2321£N SDA5275
RH-IX1709BMZZ
H5-04x03
CH-IX1711CJH6
Thomson VB66EGV2321£N SDA5273
RH-IX1673BMZZ
H5-03x04
CH-IX1664CJH5
LG
VB66QBD2910£N SDA5273
RH-IX1673BMZZ
H5-02x01
CH-IX1664CJH7
66FW54H:
CRT Type
CRT Part Number
Megatext Type Megatext Part Number
EPROM Version
EPROM Part Number
Thomson VB66EGV2321£N SDA5275 RH-IX1709BMZZ H6-03x03
CH-IX1664CJH6
LG VB66QBD2910£N
SDA5275
RH-IX1709BMZZ
H6-02x03 CH-IX1664CJHE
76FW53H:
CRT Type
CRT Part Number
Megatext Type Megatext Part Number
EPROM Version
EPROM Part Number
Thomson VB76EGV2321*N SDA5275 RH-IX1709BMZZ H5-04x03
CH-IX1711CJH6
LG VB76QAG280W12
SDA5275
RH-IX1709BMZZ H4-00x00 CH-IX1711CJH4
Thomson VB76EGV2321*N SDA5273 RH-IX1673BMZZ H5-03x04
CH-IX1664CJH5
LG VB76QAG280W12
SDA5273
RH-IX1673BMZZ
H5-02x01 CH-IX1664CJH7
76FW54H:
CRT Type
CRT Part Number
Megatext Type Megatext Part Number
EPROM Version
EPROM Part Number
Thomson VB76EGV2321*N SDA5275 RH-IX1709BMZZ H6-03x03
CH-IX1664CJHF
LG VB76QAG280W12
SDA5275
RH-IX1709BMZZ
H6-02x05 CH-IX1664CJHE
28HW53H and 32HW53H:
The part number for IC1002 for both of the above models is CH-IX1841CJH0
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