KENWOOD DVR-8100 Repair Manual

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KENWOOD DVR-8100 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Wednesday 21 November, 2007.

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DVT8100

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Anny ROY - 04/06/2007

Super fast service and document of excellent quality. Thanks

vedat kaya - 07/18/2008

i got my service manual for philips vr685-02. Thanks a lot for my very clear and net service manual. I will continue shopping from user-manual.com.

Jeff Lewis - 07/24/2006

Received the Hitachi user manual. Happy happy happy! Thanks again.

Rick Mider - 08/23/2006

I am very Happy with my Mitsubishi Manual. Next time I need a manual or schematics I will return to User-Manuals.com. Thank You Rick Cincinnati, Ohio

Dutra Lacerda - 02/17/2008

All schematics for the Euro-PC and some extra info. Needed if you want to replace some missing hardware. A piece of great historical value and for vintage computing entusiasts.

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DVR-8100
CIRCUIT DESCRIPTION
Logic
Pin No.Pin NameI/OPin Description
HL
15SUPPLY PROTECTIUnused.
164586 CDTOIData input from level shift (X09, IC8).
17AK4586 INT0IError detection when digital input.ERROR
18AK4586 INT1IAudio bit validity detection for digital input.DETECTED
19AK4586 OVERLEVELIClip detection from AK4586 (X09, IC7).CLIP
20AK4586 DZF1IZero detection when digital input.ZERO
21DSP-INTREQIInterruption pin for DSP.
22SUB CPU CLKOClock output to sub CPU.
23SUB CPU DATA INIData input from sub CPU.
24SUB CPU DATA OUTOData output to sub CPU.
25DSP 493xxCLKOCommunication clock to DSP.
26DSP493xxDATA INICommunication data input from DSP.
27DSP493xxDATA OUTOCommunication data output to DSP.
28AD REFAV ref Power supply (+5.0V)
29,30KEY IN (1,2)IA/D key inputs.
31EEPROM DATAI/OEEPROM data input and output.
32TUNEDITuned signal input from tuner.
Detection pin for optical input.
33OPT_DETI
Optical : 0.71V~2.69V Coax : 0V~0.7V, 2.7V~5.0V
34MODEL_OPTIONIUnused.
35PLL-DATA IN/ST CHKIControl data for tuner.
36STEP-OPTIONISetting pin for tuner.
37VSSAvss GND
38RSTIReset signal input.
39XTAL-INICrystal oscillator input (10MHz).
40XTAL-OUTOCrystal oscillator output (10MHz).
41VSSIGND
42NCNCUnused.
43GNDIGND
44VDDVDD Power supply (+5.0V)
45VFDP-GND
46BD3811_DATAOControl data output to BD3811 (X09, IC23).
47RELAY-FOControl pin for front speaker relay.RELAY ON
48BD3811_CLKOClock output to BD3811 (X09, IC23).
49BD3811_MUTEOMute control to BD3811 (X09, IC23).
50PLL-CEOChip select to PLL IC.
51PLL-CLKOClock output to PLL IC.
52PLL D OUTOControl data output to PLL IC.
53AK4586CSOAD/DA chip select.
54AK4586RSTOAD/DA reset.
55~57VIDEO CTL(1~3)OSelect signal (1~3) for video selector.
58,59VIDEO MUTE (1,2)OMute signal (1,2) for video selector.
60AK4586 MST/SLVOUnused.
6110dB ATTOUnused.
62A_MUTEOAmplifier mute control.MUTE ON
63T_MUTEOTuner mute control.MUTE ON
64DSP 493xxRSTOReset output to DSP.
65~67DSP (A15~A17)OAddress output to DSP.
68STBY LEDOControl pin for standby LED.LED ON
69RELAY-ROControl pin for surround speaker relay.RELAY ON
70PACK CONTROLOMute control to TA2022 (X09, IC500~502).MUTE ONMUTE OFF
71RELAY POWEROControl pin to power relay.POWER ON
72SUB RSTOReset signal output to sub CPU.
73AK4586 CLKOData output to AK4586 (X09, IC7).
7