Daewoo DVN-14F6N Service Manual page 3

Signal Flow ..................................................................................................... 35
1. Video & Audio
2. Power circuits
3. Deflection circuits
4. U-COM circuits
5. Channel selection and memory
6. Servo/Syscon circuit operation
7. Normal audio circuit operation
8. Video circuit operation
Important IC¡ ¡ fl fl s Operation .............................................................................. 43
1. IY03(LA7411)
2. IY02(LC89960)
3. IY01(LA7423A)
4. IU01(BA7790LS)
5. IN05(BA6209)
6. IN03(MC4558C)
7. I503(TC4066BP)
8. I301(TA8445K)
9. IN01(Syscon:TMP91C642AN-3178)
10. I701(Timer:M37267M6-101SP)
11. I501(Chroma IC:M52335SP-600)
Important Signal WaveForms ....................................................................... 80
Troubleshooting According to
Cause & Symptom ................................................................................. 83
1. Power supply unit
2. Vertical, horizontal unit
3. Servo/Syscon unit
4. Video unit
5. Audio unit
Electrical Parts List ..................................................................................... 100
1. Standard part number coding
2. Parts list
Block Diagram ............................................................................................. 128
Connection Diagram ................................................................................... 129
Schematic Diagram ..................................................................................... 130
Printed Circuit Boards ................................................................................ 135
Exploded View ............................................................................................. 138