Service manual

SERVICE MANUAL
Key ICs And Assemblies
Table 3 Key ICs and Assemblies
Serial
No.
Position No. Type Function Description
1 N001A CH12T1007 (S3P8849XZZ) Microcontroller
2 N002 AT24C08 EEPROM
3 N301 TDA8844/OM8839PS Small signal processor
4 N401 TDA8350Q Vertical output circuit
5 N601 TDA7057AQ Sound power amplifier
6 N606 TDA9859 Audio processor
7 N811 TDA4605 Power control circuit
8 NY01 TDA6108JF Video amplifier
9 NW01 TDA7056B Audio amplifier
10 NW02 TA75558P Dual operational amplifier
11 DS01/DS02/NP02 HEF4053 Analog switch circuit
12 N602 HEF4052 Analog switch circuit
13 NP01 TDA9178 YUV picture improvement
14 A101 TDQ-5B6M Tuner
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