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Service Adjustments with Replacing Memory IC(IC802)
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
No. Item Range Data Description
231 AV TV TIME 0 ~ FF 17
232 BG STRAP OFFSET 0 ~ 12 -1
233 DK STRAP OFFSET 0 ~ 12 -5
234 I STRAP OFFSET 0 ~ 12 2
235 M STRAP OFFSET 0 ~ 12 1
236 BGSUB STRAP OFFSET 0 ~ 12 -4
237 OPT PAL DK I 0 ~ 1 0
238 OPT BASS WOOFER 0 ~ 1 0 0: Bass Expander, 1: Woofer
239 SECAM CNT 0 ~ FF 5
240 KEY WORD 0 ~ FF AC
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