Read Panasonic KX-TDA0143XJ / KX-TDA0143CE Service Manual Supplement online
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KX-TDA0143XJ/KX-TDA0143CE
1.6.2.
DESCRIPTION OF THE LINE CIRCUIT
Changed from the original service manual section 7.2.
Bch data
Bch PCM data is transmitted via the gain control block and the local highway I/F in ASIC (IC1) following the echo canceller
(IC706)
(IC706)
→CSMG2 [Including ADPCM transcoder function] (IC104, IC204)→DNIC (IC1A~D) (same as the reverse bus).
CHS4 is generated by the timing generator in ASIC.
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