Service Manual
Page 1
AUDIO VIDEO SURROUND RECEIVER KRF-V7772D VR-3080 SERVICE MANUAL © 1999-3/B51-5511-00 (K/K) 1841 Indicator (B12-0326-04) Knob (K29-6855-03) Indicator Front glass (B12-0333-04) (B10-2451-03) Knob (K29-6855-03) Panel * (A60-) POWER ON/STANDBY CLIP INDICATOR DOLBY DIGITAL A DTS VOLUME SPEAKERS B MUTE DOWN ...VIDEO4 OUT REC PLAY PLAY PLAY PLAY OUT IN IN IN IN DIGITAL IN VIDEO2 VIDEO3 VIDEO4 CD1 IRRECEIVER IROUT IRREPEATER IN LCD OUT DC12V 15mA REMOTE SL16 TEXT SYSTEM CONTROL SL16 XS8 PHONO CD1 SUBWOOFER VIDEO AUDIO MD/TAPE1 REC PLAY OUT IN CD2/TAPE2 MONITOR ...
AUDIO VIDEO SURROUND RECEIVER KRF-V7772D VR-3080 SERVICE MANUAL © 1999-3/B51-5511-00 (K/K) 1841 Indicator (B12-0326-04) Knob (K29-6855-03) Indicator Front glass (B12-0333-04) (B10-2451-03) Knob (K29-6855-03) Panel * (A60-) POWER ON/STANDBY CLIP INDICATOR DOLBY DIGITAL A DTS VOLUME SPEAKERS B MUTE DOWN ...VIDEO4 OUT REC PLAY PLAY PLAY PLAY OUT IN IN IN IN DIGITAL IN VIDEO2 VIDEO3 VIDEO4 CD1 IRRECEIVER IROUT IRREPEATER IN LCD OUT DC12V 15mA REMOTE SL16 TEXT SYSTEM CONTROL SL16 XS8 PHONO CD1 SUBWOOFER VIDEO AUDIO MD/TAPE1 REC PLAY OUT IN CD2/TAPE2 MONITOR ...
Service Manual
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... O P.D. SERIAL BUSY O P.D. PROTECTION CURRENT DETECT I P.D. CD TEXT UART COMMUNICATION DATA OUT O P.D. FL DRIVER(uPD780204) STROBE I P.D. SUBWOOFER MUTE O P.D. 20dB AMP CHANGEOVER (AMP on:H) O P.D. POWER RELAY 2 I P.D. TAPE2 LED I P.D. GND 9 DSP(YSS912), CODEC(CS4226... IR RECEIVER DISTINCTION(IR RECEIVER EXIST:H) O P.D. INPUT ATTENUATOR -3dB O P.D. CD TEXT UART COMMUNICATION DATA IN O P.D. FL DRIVER(uPD780204) CLOCK I /O Connect Description O P.D. MAIN MUTE O P.D. SELECTOR(NJU7312,NJU7313,TC9162) DATA O P.D. KRF-V7772D/VR-3080 CIRCUIT ...
... O P.D. SERIAL BUSY O P.D. PROTECTION CURRENT DETECT I P.D. CD TEXT UART COMMUNICATION DATA OUT O P.D. FL DRIVER(uPD780204) STROBE I P.D. SUBWOOFER MUTE O P.D. 20dB AMP CHANGEOVER (AMP on:H) O P.D. POWER RELAY 2 I P.D. TAPE2 LED I P.D. GND 9 DSP(YSS912), CODEC(CS4226... IR RECEIVER DISTINCTION(IR RECEIVER EXIST:H) O P.D. INPUT ATTENUATOR -3dB O P.D. CD TEXT UART COMMUNICATION DATA IN O P.D. FL DRIVER(uPD780204) CLOCK I /O Connect Description O P.D. MAIN MUTE O P.D. SELECTOR(NJU7312,NJU7313,TC9162) DATA O P.D. KRF-V7772D/VR-3080 CIRCUIT ...
Service Manual
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...VIDEO4 REC PLAY PLAY PLAY PLAY OUT IN IN IN IN DIGITAL IN VIDEO2 VIDEO3 VIDEO4 CD1 IRRECEIVER IROUT IRREPEATER IN LCD OUT DC12V 15mA REMOTE SL16 TEXT SYSTEM CONTROL SL16 XS8 SUBWOOFER VIDEO AUDIO PHONO CD1 MD/TAPE1 REC PLAY OUT IN ...8486;) SURROUND SPEAKERS (6-16Ω) CENTER SPEAKER (6-16Ω) FM 75Ω ANTENNA SWITCHED TOTAL 100W MAX. KRF-V7772D/VR-3080 ADJUSTMENT No. ITEM FM SECTION : INPUT SETTINGS SELECTOR : FM OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS ALIGN FOR F I G . *Adjust NO.1 and NO.2 repeat. (A) Connect a 1 DISCRIMINATOR 98....
...VIDEO4 REC PLAY PLAY PLAY PLAY OUT IN IN IN IN DIGITAL IN VIDEO2 VIDEO3 VIDEO4 CD1 IRRECEIVER IROUT IRREPEATER IN LCD OUT DC12V 15mA REMOTE SL16 TEXT SYSTEM CONTROL SL16 XS8 SUBWOOFER VIDEO AUDIO PHONO CD1 MD/TAPE1 REC PLAY OUT IN ...8486;) SURROUND SPEAKERS (6-16Ω) CENTER SPEAKER (6-16Ω) FM 75Ω ANTENNA SWITCHED TOTAL 100W MAX. KRF-V7772D/VR-3080 ADJUSTMENT No. ITEM FM SECTION : INPUT SETTINGS SELECTOR : FM OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS ALIGN FOR F I G . *Adjust NO.1 and NO.2 repeat. (A) Connect a 1 DISCRIMINATOR 98....
Service Manual
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... level 7dB (100Hz), +4dB (10kHz) Terminal To Tip To Ground IR Receiver In Signal Ground IR OUT LCD REMOTE Signal Digital Audio Section To Sleeve +12V Ground Sampling Frequency 32kHz, 44.1kHz, 48kHz ...; Output Level / Impedance Tape Rec 200mV / 2.2kΩ Pre Out (Front, Center, Surround, Subwoofer) .... 1V / 1kΩ Stereo mini plug Sleeve Tip Ring IR IN/OUT SPECIFICATION: Mono mini ... 20kHz with no more than 0.05% total harmonic distortion (FTC). KRF-V7772D/VR-3080 SPECIFICATIONS KRF-V7772D Audio Section FM Tuner Section Rated Output Power during stereo operation Tuning...
... level 7dB (100Hz), +4dB (10kHz) Terminal To Tip To Ground IR Receiver In Signal Ground IR OUT LCD REMOTE Signal Digital Audio Section To Sleeve +12V Ground Sampling Frequency 32kHz, 44.1kHz, 48kHz ...; Output Level / Impedance Tape Rec 200mV / 2.2kΩ Pre Out (Front, Center, Surround, Subwoofer) .... 1V / 1kΩ Stereo mini plug Sleeve Tip Ring IR IN/OUT SPECIFICATION: Mono mini ... 20kHz with no more than 0.05% total harmonic distortion (FTC). KRF-V7772D/VR-3080 SPECIFICATIONS KRF-V7772D Audio Section FM Tuner Section Rated Output Power during stereo operation Tuning...
Service Manual
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...with no more than 0.05% total harmonic distortion (FTC). KRF-V7772D/VR-3080 SPECIFICATIONS VR-3080 Audio Section Rated Output Power during surround operation Front 1kHz, 0.09%... / 2.2kΩ Pre Out (Front, Center, Surround, Subwoofer) .... 1V / 1kΩ Tone Control Bass 7dB (at 100Hz) ... at -40dB level 7dB (100Hz), +4dB (10kHz) Digital Audio Section Sampling Frequency 32kHz, 44.1kHz, 48kHz Input ...mV input 50dB IR In/Out Section IR Receiver In Terminal Maximum Output Current 15mA Operating ...Japan KENWOOD SERVICE CORPORATION P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745...
...with no more than 0.05% total harmonic distortion (FTC). KRF-V7772D/VR-3080 SPECIFICATIONS VR-3080 Audio Section Rated Output Power during surround operation Front 1kHz, 0.09%... / 2.2kΩ Pre Out (Front, Center, Surround, Subwoofer) .... 1V / 1kΩ Tone Control Bass 7dB (at 100Hz) ... at -40dB level 7dB (100Hz), +4dB (10kHz) Digital Audio Section Sampling Frequency 32kHz, 44.1kHz, 48kHz Input ...mV input 50dB IR In/Out Section IR Receiver In Terminal Maximum Output Current 15mA Operating ...Japan KENWOOD SERVICE CORPORATION P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745...