Denon UTP-250 - Pin Description (HD404729 FS)

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TUNER PRE SECTION
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Port Name Function
RO1/FD1 AVC CHECK IN2 AVC on/off signal input pin.
|_AVC CHECK IN2_|
RO2/FD2 SDB control output.
RO3/FD3 Outputs a high level at time of FUNCTION AVC.
RLO/FD4 FUNCTION MUTE output pin.
R11/FD5 CE output for LC7821-L.
R12/FD6 Data output for LC7821-L.
R13/FD7 Clock output for LC7821-L.
R20/FD8 VOLUME UP OUT | Output for motor drive up.
R21/FD9 Output for motor drive down.
R22/FD10 Direct mode switching output.
R23/FD11 Dimmer mode switching output.
RAO STEREO indication signal input.
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13 RA1/Vdisp STOP IN PTOP signal input.
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R61/INT1 50/60 IN 50Hz/60 Hz pulse input pin.
R62/INT2 SIGNAL IN Tuner signal input pin.
R63/INT3 TUNED IN Tuning signal input pin.
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R40/SCK1 PLL CLOCK OUT Clock output pin for PLL.
R41/SI1 PLL ST REQ OUT | Request output pin for PLL.
R42/SO01 PLL DATA OUT Data output pin for PLL.
R43/PWM PLL CE OUT CE output pin for PLL.
R71/SCK2 LCD CLOCK OUT | Clock output for LCD (LC7582).
R72/SI2 LCD CE OUT CE output for LCD (LC7582).
Fano [ Pot Name [Function Name [SSS Sd
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50 | parrsia [SP RELAY B OUT | Speaker B contol ouput.
58 D10/FS5 KS5 Key strobe 5.
Key strobe 4.
| 60 | piss | KS3_ | Key strove 3
Key strobe 2.
| 62 | piarsi | KS1___| Key strobe 1.
Key strobe 0.
| 64 | ROO/FDO | AVC CHECK INI | AVC on/off signal input pin.