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Quality as promised it arrived fast. No problems what so ever
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Good scan, very handy and it also includes the user manual. 122 pages in total.
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This manual was exactly what I needed. Detailed, useful and delivered as promised.
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Great manual good quality really helped in the repair of my Toshiba, thanks
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Print was clear and easy to read. Thank you Joe joeoldaudio
IC, TA1275AZ Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Pin Name
Y OUT DL-MODE R-Y.OUT R-Y.CONT B-Y.OUT B-Y.CONT ID-FIL R-Y.IN VCC B-Y.IN GND F0-FIL C-IN BELL-FIL Y-IN BELLCONT SCP-IN VCC 4.43 CW ID SW SYSTEM
I/O
O O The output pin for Y signal.
Description
The pin for controlling the Y processing mode: to VCC: 5.5MHz trap ; open: 5.5MHz trap + D.L ; to GND: DL. (Not used)
O I O I I I � I � I I I I I I � I I
The output pin for demodulated R-Y signal. The pin for controlling the black offset level. (Not used) The output pin for demodulated B-Y signal. The pin for controlling the black offset level. (Not used) The pin for connecting the SECAM ident filter capacitor. The input pin for external R-Y signal. (Not used) The VCC pin for Y/C processing block. The input pin for external B-Y signal. (Not used) The GND pin. The pin for connecting a capacitor for automatic adjusting circuit. The chroma signal input pin. The pin for connecting a capacitor for the bell filter, fo 4.286MHz. The Y signal input pin. The pin for selecting the bell filter fo. fo + 70KHz: open ; fo + 35KHz:20k to GND ; fo: to GND. The pin to input the sand castle pulse, SCP. VCC pin for logic block. The pin for input 4.43MHz of carrier wave for self adjustment circuit. The switch pin for selecting the ID detection mode. H + V: connected to VCC ; Auto search: opened ; H: connected to GND. (Not used.)
I/O
The interface pin to the main processor.
� 26 �
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