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Perfect manual, perfect service. Easy reading. Thanks a lot
Very good quality download here. Great hard to find manuals at a reasonable price.
I had a problem with the mains transformer, I did not know the voltages on the secondary, this manual helped me to solve this problem, thanks for the manual!
Great manual, great quality copy, complete parts reference and scematics, Thank you
Very good as always. Also this manual appears clear and well processed. I know it will help me to work on this TV. Thank you a lot! Matteo
3 1 TU200 Tuner 2 Q200 IF Amp.
IC200 4 Video Sound Det. Det FM AFT Circuit AGC Circuit VR600 Audio Amp. Volume Control IC600 Speaker
IC300 Chroma Circuit Common Driver LCD
Tuning Voltage Generator
IC700 Osc. Display Control A-D Converter Auto-Tuning Control
Q800~Q806 Display Voltage Generator
VCC2 (3.95V) VCC7 (41.6~51.6V) VEE1 (-6.5~-8.0V)
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â Color Tuner: TU200 TEPE5-01(TV-1750C) TU200 TEPB5-02(TV-1750D) Selects a desired radio wave and changes it to the video IF signal. â Video IF Amp.: Q200 2SC4238 Amplifies the video IF signal output from the tuner TU by 10 times (20 dB). â Video Det./Sound Det./FM Det./AFT/AGC: IC200 M51348FP Eliminates the carrier wave in the video IF signal, and picks up the video signal and the sound IF signal. Also, the sound signal is picked up from the sound IF signal by FM detection. â Audio Amp.: IC600 NJM2070M Sound amplification. â Chroma Circuit: IC300 M52045FP Generates the tricolor (red, green, and blue) from the video signal. â OSC/A-D Converter/Display Control/ Auto-Tuning Control : IC700 MSM662501 GSK-640E Converts the color signal into a digital signal. Also, generates the clock pulse for the display and controls the display. â Tuning Voltage Generator: IC500 MSC1169MS-K Generates the tuning voltage with the tuning pulse (TU) output from 6. â Display Voltage Generator: IC800 BA10358F, Q804 ~ Q806 Q810 Q811 2SD1149S, 2SD601A-RÃ3, 2SB709A-R Generates the display voltages V0 ~ V4 with VEE1 and VCC7 outputs from the power supply.
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