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Remote control What’s on the Front Panel of Your Kenwood Audio-Video Receiver? What's on Remot Control unit? 11. MULTI CONTROL (Up/Down) keys 1. LCD indicators 12. P. CALL (Up/Down) keys 2. LCD function key 2 13. MEMORY key 3. LCD function key 1 14.
KRF-V7773D/V7773D-B/V9993D DISASSEMBLY FOR REPAIR HOW TO REMOVE THE FRONT PANEL AND THE MOTOR. 1. Take out the connectors (1) {X07,CN1/X13(CN7,CN8)} and the AC connetor(2). 2. Take the lead (3) out of CN301 on X11(A/4) PCB. 3. Take out the screws (4) and (5).
KRF-V7773D/V7773D-B/V9993D CIRCUIT DESCRIPTION 1. Initialization 1-1 The Initial Setting • Midnight Mode : Off • Insert the power cord to AC wall outlet by pressing the • Distance : FL/FR :10ft "POWER" key. :10ft 1-2 The Initial Condition : RS/LS : 5ft •...
KRF-V7773D/V7773D-B/V9993D CIRCUIT DESCRIPTION 3. Test Mode 3-1 Entering the Test Mode While pressing the "INPUT SELECTOR DOWN" key, plug the power cord into AC wall outlet. 3-2 Cancelling the Test Mode Initialized and cancel the test mode if pulling out the power cord.
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4-2 Pin Description of Main Microprocessor Pin No. Pin Name Description Pin No. Pin Name Description TEXT_TX CD TEXT UART COMMUNICATION DATA OUT REM_D0-D7 LCD ROMOTE DATA OUT (0-7) SUB RESET SUB u-COM RESET PORT +5V POWER SUPPLY FL_DIN FL DRIVER (uPD780204) DATA IN VOL_DATA VOLUME IC DATA OUT FL_DOUT...
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KRF-V7773D/V7773D-B/V9993D CIRCUIT DESCRIPTION 5-4 Relay Control :X13,IC23(Main u-COM) 5-5 IR Remote Control Sensor Control RELAY CONT. IR_SELECT Pin7 Pin6 (Pin 30) (Pin 93 of (X11,IC201) (X11,IC201) PHONO X13 IC23) TUNER WITH RF RF ON VERSION RF OFF MD/TAPE1 FRONT CD-R...
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KRF-V7773D/V7773D-B/V9993D CIRCUIT DESCRIPTION 5-9 ROOM A IC 5-10 REC OUT/INPUT LEVEL SEL X11 IC1 NJU7313 NJU7311 6ch INPUT 6ch INPUT DIGITAL REC OTHER THAN 6ch INPUT Room A OTHER THAN 6ch INPUT/DIGITAL REC VIDEO1 Room A Room A VIDEO1 VIDEO2...
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KRF-V7773D/V7773D-B/V9993D CIRCUIT DESCRIPTION 5-12 Volume IC : TC9459F(X11,IC301-304) CHIP SELECT CODE OUTPUT PORT CHANNEL CS1(9Pin) CS2(16Pin) Room A Rch Room A Lch Room A RSch/Sp. B Rch Room A LSch/Sp. B Lch Room A SWch Room A Cch Room B Rch Room B Lch 6.
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KRF-V7773D/V7773D-B/V9993D CIRCUIT DESCRIPTION Pin No. Pin Name Description SUB_MUTE Sub Microcomputer Analog Mute DAIN_MUTE DAC Input Mute Unused PCM ZERO PCM Zero Data Detection(KPCM) D.R.I.V.E. DSP DRIVE/HDCD Control(KPCM) L: DRIVE/HDCD on HDCD_6dB DSP HDCD +6dB Detection OVER_LEVEL DSP Over Level Detection...
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KRF-V7773D/V7773D-B/V9993D CIRCUIT DESCRIPTION 7. Description of Digital Selector and Video Selector (X08, IC40) 7-1 Digital Selector KRF-V9993D/VR-4900/VR4700/VR-4090 (for OPT and COAX) KRF-V7773D/ VR-4080 DSELA DSELB DSELC DSELA DSELB DSELC Input Input (58Pin) (57Pin) (56Pin) (58Pin) (57Pin) (56Pin) CD1(OPT) MD/TAPE1 VIDEO2(COAX)
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VIDEO3 VIDEO4 AV-AUX V MUTE • COMP_B(Pin17,18,19) COMP_B_A COMP_B_B COMP_B_C VIDEO1 VIDEO2 VIDEO3 VIDEO4 • KRF-V7773D/VR-4080 COMP_A Y_C_SEL CTRL V_SEL VIDEO1 VIDEO2 VIDEO3 VIDEO4 AV-AUX V MUTE 8. DSP IC: ADSP-21065L(X08,IC21) CHECK METHOD Note: This IC is scarcely damaged. Pay attention to poor soldering if replace it.
KRF-V7773D/V7773D-B/V9993D ADJUSTMENT X05-513X-XX X05-514X-XX I N P U T OUTPUT RECEIVER ALIGNMENT N o . I T E M ALIGN FOR F I G . S E T T I N G S S E T T I N G S...
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KRF-V7773D/V7773D-B/V9993D ADJUSTMENT Adjustment of Sub Color and Contrast (X35, VR1, VR2) INPUT OUTPUT ALIGNMENT ALIGNMENT ITEM FIG. SETTINGS SETTINGS POINTS Connect a component video (Adjust an amplitude COLOR BAR output(Y) to oscilloscope of video signal.) SUB COLOR FIG.1 NO SET UP) with 75 .
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GENERAL MARKET VR-4700 VR-4900 (X13-7700-12) COUNTRY ABB. AUSTRALIA AUSTRALIA 150-72 (X07-) (B/5) KRF-V7773D-B (X25-6322-71) SP B 72-91 EUROPE 152-71 KRF-V7773D (Y) TYPE U.K. 0-01 DESTINATION DESTINATION (X25- ) (H/9) IR IN J208 UNIT UNIT No. GENERAL MARKET EUROPE JAPAN 150-02...
PC BOARD(Component side view) X08-3020-10 (J70-1361-22) DIGITAL IN COAXIAL DIGITAL COAXIAL MD/TAPE1 CD-R VIDEO2 VIDEO3 VIDEO4 R511 R521 R531 R541 R551 R561 R571 C514 C534 C544 C554 C564 C524 C574 C595 C511 C596 C597 C598 C551 C571 C521 C531 C561 C541 R505 C532...
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PC BOARD(Component side view) S VIDEO VIDEO1 VIDEO2 VIDEO3 VIDEO4 MONITOR PLAY PLAY PLAY PLAY PLAY X13-7700-10 A/5 (J70-1375-31) SECOND ROOM REPEATER RELAY SL16 SYSTEM SENSOR CONTROL TEXT CONTROL VIDEO VIDEO1 VIDEO2 VIDEO3 VIDEO4 PLAY PLAY PLAY PLAY PLAY MONITOR E B E B Refer to the schematic diagram for the value of resistors and capacitors.
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PC BOARD (Component side view) X25-6320-10 A/9 (J70-1380-11) CD2/TAPE2 CD-R MONITOR MD/TAPE1 PLAY PLAY PLAY C165 SP A W213 W101 W100 SP B W209 W208 W102 CRIP PRO LOGIC 3STEREO W207 W210 INDICATOR W105 W106 CRIP W107 INDICATOR W109 R118 W110 W218 W111...
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PC BOARD (Component side view) X05-5130-10 (J70-1381-11) TUNED L2/W87 ANTENNA CH.SPACE DE EMPHASIS Refer to the schematic diagram for the value of resistors and capacitors.
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DATA SHIFT REGISTER LATCH UNIVERSAL COUNTER PLL DO 100P 1.2K CH.SPACE 0.6V FM :100kHz 75uS AM :10kHz (11.3V) R58 12K FM :50kHz 50uS AM :9kHz 7.2MHz R48 1K CH.SPACE DE-EMPHASIS R47 3.3K R46 3.3K KRF-V7773D/V7773D-B/V9993D 470P R45 3.3K KRF-V7773D,V7773D-B/V9993D (1/6) Y05-4090-21...
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(X08-30XX-XX) KRF-V9993D (X08-3020-11) DESTINATION UNIT R751- COUNTRY ABB. GENERAL MARKET AUSTRALIA 0-11 U.K. EUROPE C501 R424 1K INVERTER IC30 KRF-V7773D (X08-30XX-XX) IC25 DESTINATION UNIT R751- COUNTRY ABB. IC28 IC29 R407 1K AC-3/MPEG INVERTER GENERAL MARKET DETECT 20-10 AUSTRALIA R408 10K...
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KRF-V9993D (X13-770X-XX) DESTINATION UNIT COUNTRY ABB. GENERAL MARKET 0-22 AUSTRALIA 0-72 E63-1130-05 U.K. 2-72 EUROPE KRF-V7773D (X13-77XX-XX) DESTINATION UNIT COUNTRY ABB. IC55 02-91 4.9V GENERAL MARKET 00-21 AUSTRALIA 00-71 E63-1129-05 EUROPE 02-71 DIGITAL IN SELECTOR SHANGHAI 42-10 KRF-V7773D-B (X13-7702-71) DESTINATION...
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DESTINATION Q25, IC21, USED R239 R36,93,94,252,266,267, R264,265,282, RF CE L1-3 IC23 R241 +12V 279,288,295,296,328 284,292,297 COUNTRY ABB. KRF-V7773D (Y) TYPE 470 1/4W D210 RF DATA 14.6V EUROPE J208 R233 KRF-V9993D (T,E) TYPE UPD784215GF570 RF CLK Q216 R238 U.K. D212 Q215...
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IC13 SELECTOR UN5212 (1/2) Q22,51,53 2SC4081(R,S) or R123 47K R103 4.7K Tr SW 2SC4116(Y,GR) (Y) SIGNAL DTA143TUA or DETECTOR UN5116 DIGITAL LINE SIGNAL LINE GND LINE 5.0V B LINE B LINE 9 10 11 12 13 KRF-V7773D/V7773D-B/V9993D (3/6) KRF-V7773D/V7773D-B/V9993D Y05-4090-21...
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DIGITAL LINE T.GND u-COM GND SIGNAL LINE T.Lch R416 10K GND LINE V.ST B LINE T/SEL CLK B MUTE R417 10K B LINE S MUTE T/SEL DATA SB MUTE SEL ST1 A MUTE SEL ST3 -10dB ATT VB OUT KRF-V7773D/V7773D-B/V9993D (4/6)
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(X25- ) (D/9) (X25- ) (E/9) KRF-V7773D (X25-63XX-XX) DESTINATION UNIT R241-245 COUNTRY ABB. AUX Lch AUX GND GENERAL MARKET 22-71 AUSTRALIA AUX Rch EUROPE AUX VGND SHANGHAI 52-10 IC11 AUX-V INPUT KRF-V9993D (X25-6320-01) AUX-Y SELECTOR DESTINATION UNIT R241-245 AUX-C COUNTRY ABB.
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X13-A/5 (X35-223X-XX) : USED KRF-V9993D -CN9 KRF-V9993D (X35-2232-71) R118 DESTINATION UNIT COUNTRY ABB. 5.1V R107 C105 GENERAL MARKET COMPARATOR R105 1.8K 1000P AUSTRALIA 2-71 U.K. 3.3K IC10 IC10 C102 R106 EUROPE 47u16 3.3K (2/2) (1/2) R112 R116 R113 470K C107 1 5.1V IC1-3 VIDEO...
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R180 100 SELECTOR SEL ST1 R179 100 SEL DATA R178 100 SEL CLK 16.7V +17V +17V TUN Rch TUN GND R189 Lch 1 KRF-V7773D (X25-63XX-XX) DESTINATION UNIT R6,82-85, R107-110,116, C29, D15-18, R118 COUNTRY ABB. 91,92 117,125,128 24,25 R190 Rch 2...
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MOTOR GND R96 10K 6.3V R7 300 Q4,7-16 5MHz MOTOR GND OUT2 CLOSE SW R93 10K CLOSE SENS OUT1 R110 AC-3 DRIVER C25 100P W189 0.01 R72 47K C5 10u16 R109 MOTOR 5.0V W188 DRIVER 5.0V KRF-V7773D/V7773D-B/V9993D (6/6) KRF-V7773D/V7773D-B/V9993D Y05-4090-21...
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J204 J203 J201 J202 SYSTEM X05-5130 SENSOR CONTROL ANTENNA SECOND ROOM OUTLET (D/4) (C/7) VOLTAGE SELECTOR J101 KRF-V9993D (C/9) (D/5) KRF-V7773D J102 CENTER SPEAKER SECOND SURROUND ROOM SPEAKERS PRE OUT PHONO (C/4) J103 FRONT DIGITAL SPEAKERS AUDIO COAXIAL DIGITAL (B/5)
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PHONES STANDBY STANDBY (F/9) (F/9) PHONES (H/9) (H/9) (G/9) (G/9) POWER POWER (A/9) (A/9) (I/9) (I/9) (E/9) (E/9) AV AUX AV AUX S-VIDEO S-VIDEO VIDEO L-AUDIO-R VIDEO L-AUDIO-R INPUT VOLUME INPUT VOLUME SELECTOR CONTROL SELECTOR CONTROL DOOR OPEN/CLOSE VR-4900/KRF-V9993D,VR-4080-B/VR-4090-B/KRF-V7773D (2/2)
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Ref. No Parts No. Description ress Parts nation marks marks ress Parts nation E03-0115-05 AC PLUG ADAPTER KRF-V7773D/V7773D-B (E2,T) E30-2789-05 AC POWER CORD E30-2790-05 AC POWER CORD A01-3746-11 METALLIC CABINET YMXVE1 E30-2791-05 AC POWER CORD A01-3748-11 METALLIC CABINET E30-2824-05 AC POWER CORD...
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New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
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KRF-V7773D/V7773D-B/V9993D PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Ref. No Ref. No Parts No.
KRF-V7773D/V7773D-B/V9993D SPECIFICATIONS KRF-V7773D(for U.S. military) SHAPE OF PLUG TO BE CONNECTED: General Power consumption ...........480 W IR Receiver In and IR Out IR Repeater Out Audio Section AC outlet Switched ........2 (total 90W max.) LCD Remote Dimensions ............W : 440 mm...
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D : 416mm ....1.6 µV (75 Ω) / 15.2 dBf (75 kHz dev., sinad 30 dB) Weight (Net) ..............18.1 kg 1. Kenwood follows a policy of continuous advancements in development. For this reason, specifications may be changed Notes Notes Notes without notice.