Factory Mode - Pioneer PDP-42A3HD Training & Troubleshooting Manual

Block Description of Display
1. The ADC & HDMI receiver used on this board (MST3388-110).
2. The Video Decoder is composed of uPD64012 and VPC3230, converts from analog signal to
digital video signal. UPD64012 is used for 480I sub picture only.
3. The CXA2069 switches input signal and selects the signal. Analog Only (Tuner,YC and composite).
4. The MDIN150 is de-interlacer, it functions that interlaced signal converts de-interlaced signal and
improves picture quality. (I/P Converter)
5. The ASI510 is scaler IC, scaling video signal it interfaces with related IC and outputs 24 bit RGB
format video.
6. The SDA6001 is composed of micom and closed caption block, it controls related IC, power on/off
system, and signal flowing system.
7. IO expander functions that it increases the IO port from receiving IIC communication signal.
8. The real timer(M41T81) is timer with using the clock generator.

Factory Mode

1. •To enter the test mode press keys on remote control in sequence as below.
TV/AV 0 9 1 7
•You can make adjustments, but proper settings are very critical for set operations
Normally no adjustments are required to this product, even after
.
a repair or PCB has been changed.
2. Self-check mode and error code is not applicable in this set.
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