CONFIDENTIAL
5 Troubleshooting
RS21N*/RS24N*
5-3
5-3 No Picture (CVBS, S-VHS)
Check Pin 6 (+33V_TUNER)
of CN301.
Check CN301 and related circuit of IC303.
Yes
No
Check Pin 8 (RF_CVBS) of CN301.
Replace Tuner.
Yes
No
Check IC301 (VPC3230D).
Check related circuit of IC301
and replace IC301.
Yes
No
IC308 and IC309 and replace it.
Содержание RS21N Series
Страница 7: ...CONFIDENTIAL RS21N RS24N 6 1 6 Exploded View and Parts List 6 1 RS21N ...
Страница 12: ...9 Schematic Diagrams 9 2 RS21N RS24N CONFIDENTIAL Memo ...
Страница 13: ...CONFIDENTIAL Memo 8 Block Diagrams 8 2 RS21N RS24N ...
Страница 37: ...6 1 RS24N 6 Exploded View Parts List 6 2 RS21N RS24N CONFIDENTIAL ...
Страница 42: ...Memo 5 Troubleshooting 5 6 RS21N RS24N CONFIDENTIAL ...
Страница 43: ...Memo 4 Alignments and Adjustments 4 2 RS21N RS24N CONFIDENTIAL ...
Страница 46: ...Memo 3 Disassembly and Reassembly 3 4 RS21N RS24N CONFIDENTIAL ...
Страница 53: ...Memo 2 Product Specifications 2 8 RS21N RS24N CONFIDENTIAL ...