AVH-P5200BT/XNUC
59
5
6
7
8
5
6
7
8
C
D
F
A
B
E
A composite signal is output from DVD-LSI (IC1501)
and is output from HOST I/F (CN1901).
<Outline>
CN1901
HOST I/F
COMPOSIT
Composite
Fig. 11.1: Video circuit
<How to check>
Play back DVD-REF-A1 TITLE2 CHAPTER5 (WHITE 100IRE).
Monitor the COMPOSITE signal based on GNDV1 (sending pin) using an oscilloscope.
Set the Trigger mode and Trigger line to TV trigger and line 150 respectively.
If NG is found, check the relevant lines, periphery of main components described above,
soldering of peripheral components and defective components.
PEAK
Rated value
COMPOSITE signal
Color burst
Pedestal level
BOTTOM
Horizontal synchronous signal
Fig. 11.2: Waveform when 100% composite white is output
IC1501
DVD_LSI
Video
DAC
COMPOSITE
Check 11: Video circuit OK?
PCB side A
Fig. 11.5: Spot to check in VIDEO signal
NO.
Spot to check 1 (sending pin) Rated value
Reference waveform
1 COMPOSITE
1000 mVpp ± 5 %
Waveform 6
Summary of Contents for Super Tuner IIID AVH-P5200BT
Page 29: ...AVH P5200BT XNUC 29 5 6 7 8 5 6 7 8 C D F A B E ...
Page 64: ...AVH P5200BT XNUC 64 1 2 3 4 1 2 3 4 C D F A B E ...
Page 65: ...AVH P5200BT XNUC 65 5 6 7 8 5 6 7 8 C D F A B E ...
Page 102: ...AVH P5200BT XNUC 102 1 2 3 4 1 2 3 4 C D F A B E ...
Page 157: ...AVH P5200BT XNUC 157 5 6 7 8 5 6 7 8 C D F A B E ...
Page 161: ...AVH P5200BT XNUC 161 5 6 7 8 5 6 7 8 C D F A B E ...
Page 171: ...AVH P5200BT XNUC 171 5 6 7 8 5 6 7 8 C D F A B E ...
Page 187: ...AVH P5200BT XNUC 187 5 6 7 8 5 6 7 8 C D F A B E ...