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AUDIO-VIDEO CONTROL CENTER
KRF-V7300D/V7300D-S
KRF-V8300D/V8300D-S
KRF-V9300D/V9300D-S
SERVICE MANUAL
Knob
(K29-8591-03): S
(K29-8592-03): B
SPEAKERS A/B/OFF
PHONES
Phone jack
(E11-1019-05)
Knob
(K29-8686-02): S
(K29-8687-02): B
Metallic cabinet
(A01-3995-01): S
(A01-3996-01): B
Pin jack
(E63-1338-05) x 2
L
R
PLAY IN
PLAY IN
REC OUT
PLAY IN
AUX
CD
MD/TAPE
ANTENNA
Tuner
(W02-4644-05)
AM
GND
FM 75
+
–
R
L
RED
WHITE
SPEAKER A
FRONT SPEAKERS (6 – 16 )
Screw terminal board
(E70-1018-05) x 2
B: Black panel
S: Silver panel
Illustration: KRF-V9300D
* Refer to parts list on page 68.
Front glass
Panel *
(B10-5645-02)
(A60-)
DOLBY
HDMI LINK READY
DIGITAL
MULTI CONTROL
SETUP
LISTEN MODE
VIRTUAL
ENTER
STRAIGHT
Knob
Knob
(K29-8680-03): S
(K29-8682-03): S
(K29-8681-03): B
(K29-8683-03): B
Pin jack
Pin jack
(E63-1146-15)
(E63-1417-05)
Phone jack
Pin jack
(E11-0962-05)
(E63-1380-05)
Pin jack
(E63-1407-05)
AUDIO
CENTER
AUTO ROOM EQ
MIC IN
REC OUT
PLAY IN
PLAY IN
FRONT
SURROUND
SUB WOOFER
SUB WOOFER
VIDEO1
VIDEO2
DVD/6CH IN
PRE OUT
R
L
SPEAKER B
Cylindrical receptacle
(E56-0065-05)
Pin jack
(E63-1371-05)
HIGH
STRAIGHT
DTS
DEFINITION
DECODE
INPUT SELECTOR
DOLBY
BAND
INPUT MODE
PURE AUDIO MODE
/
AUTO/MONO ACTIVE EQ
DECODE
Knob
(K29-8684-03): S
(K29-8685-03): B
Optical receiving
module
(W02-4652-05) x 2
Rectangular
receptacle
Pin jack
(E58-0095-05)
(E63-1428-05)
iPod
OPTICAL
OPTICAL COAXIAL
VIDEO2
DVD
CD(ASSIGNABLE)
500mA
5V
DIGITAL IN
VIDEO
COMPONENT VIDEO
VIDEO1 IN
VIDEO2 IN
VIDEO1 IN
DVD IN
VIDEO2 IN
MONITOR OUT
Y
CB
CR
Y
VIDEO1 OUT
S-VIDEO
DVD IN
+
–
R
L
R
GREEN
GRAY
BLUE
TAN
CENTER
SURROUND
SURROUND BACK
SURROUND SPEAKERS (6 – 16 )
Screw terminal board
Screw terminal
(E70-1009-05)
board
(E70-1018-05)
This product complies with the
© 2008-8 CREATED IN JA PAN
B53-4048-00 ( N/J ) PDF
Knob *
(K29-)
VOLUME CONTROL
AV AUX/iPod
VIDEO
L-AUDIO-R
Foot *
(J02-)
Pin jack
(E63-1388-05)
Knob
(K29-8686-02): S
(K29-8687-02): B
Rectangular receptacle
(E58-0100-05) x 3
DVD IN
VIDEO2 IN
MONITOR OUT
HDMI
CB
CR
MONITOR OUT
L
BROWN
AC power cord *
(E30-)
Pin jack
(E63-1374-05) x 2
This product uses Lead Free solder.
RoHS
directive for the European market.
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Related Manuals for Kenwood KRF-V7300D
Summary of Contents for Kenwood KRF-V7300D
- Page 1 AUDIO-VIDEO CONTROL CENTER KRF-V7300D/V7300D-S KRF-V8300D/V8300D-S KRF-V9300D/V9300D-S SERVICE MANUAL © 2008-8 CREATED IN JA PAN B53-4048-00 ( N/J ) PDF Knob Front glass Panel * Knob * (K29-8591-03): S (B10-5645-02) (A60-) (K29-) (K29-8592-03): B VOLUME CONTROL DOLBY HIGH STRAIGHT HDMI LINK READY...
- Page 2 • Certain conditions while using an iPod can cause contents stored on the iPod to be lost. Note that Kenwood will not be Batteries * (R03) (2) held liable for any losses arising out of loss of stored contests.
- Page 3 KRF-V7300D/V8300D/V9300D RESETTING THE MICROCOMPUTER Resetting the Microcomputer Resetting the Microcomputer If the unit is completely inoperable, the display is not normal or a problem cannot be solved even after checking the list in <Troubleshooting>, it is required to reset the microcomputer in the unit.
- Page 4 KRF-V7300D/V8300D/V9300D BLOCK DIAGRAM X08-1 (E-VOL,u-COM) X09 (AMP,AVR) J391 IC391 MIC (R,EQ) REC L/R SBL/SBR KRF-V8300D, from X34 BOARD KRF-V9300D/V9300H-S DSP & HDMI X14 (DISPLAY,PRIMARY) RELAY SW J301 IC111 E.VOL AVR IC321 +7.0V AV AUX -6dB SL/SR +12V -12V FL/FR DISCRETE -7.0V...
- Page 5 KRF-V7300D/V8300D/V9300D BLOCK DIAGRAM K801 D802 MAIN TRANS. : L07-3382-05 X34 (DSP) : L07-3383-05 : L07-3384-05 ANALOG IN L/R +3.3V IC301 AK4589VQ IC101,111 D801 RELAY SW LPF,fc=96kHz J101 (X14) -6dB FL/FR ch HEAD PHONES for POWER AMPLIFIER HP.IN IC131,141 COAXIAL REC L/Rch...
- Page 6 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION ● Semiconductor Working Description (X08-3502-70) Ref. No. Parts No. Description Logic D207,208 1SS402-F The protection for the input of IC204 from static electricity. D301 1SS302-F The protection for the circuit from static electricity. D311 1SS302-F The protection for the circuit from static electricity.
- Page 7 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic IC171 NJM4565MD-ZB The buffer amplifi er of IC204 (OP amp) IC181 NJM4565MD-ZB The buffer amplifi er of IC204 (OP amp) IC191 NJM4565MD-ZB The buffer amplifi er of IC204 (OP amp) IC204...
- Page 8 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic Q403 2SC4081 (R,S) The inverter of reset signal. Q404 2SC4081 (R,S) The protection for AVR. Q405 2SB 1640-Q The power supply for FAN. Q406 2SC4081 (R,S) The protection for AVR. Q407 2SA1576A (R,S) The control of FAN motor.
- Page 9 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic Q881 2SC4081 (R,S) The level shifter of video synch detection. Q902 2SC4081 (R,S) The level shifter of video synch detection. The detection of the S terminal video signal and control video...
- Page 10 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic D524 1SS355 Protect +12V tap of the power transformer. D525 1SS355 Protect -12V tap of the power transformer. D526,527 1SS355 The detection of short circuit 12V taps. D801 TS6P03G-B The low voltage taps rectifi er.
- Page 11 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic Q222 2SC2240-F (BL) The current protection. R-ch Q223 2SK879-F (Y,GR) The constant current for the 1st stage of amp. L-ch Q224 2SK879-F (Y,GR) The constant current for the 1st stage of amp.
- Page 12 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION ● Semiconductor Working Description (X14-8112-70) Ref. No. Parts No. Description Logic B30-2597-05 STANDBY LED (RED) B30-2702-05 PURE AUDIO MODE LED (WHT) 1SS302-F Protect the rotary encoder (LISTEN MODE) from static electricity. 1SS302-F Protect the rotary encoder (MULTI CONTROL) from static electricity.
- Page 13 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic D432 1SS355 Protect the circuit of analog OR (±B). D433 1SS355 Protect the circuit of analog -B. D434 1SS355 Protect the circuit of analog OR (±B). DTC114EUA Control for power LED.
- Page 14 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic IC61 XC6206P332PRN Power supply except IC351,361 and 381. +3.3V IC65 SI-3010KD Power supply for IC401. 1.27V IC101 NJM5532MD-ZB Low Pass Filter (LPF) for L-ch and R-ch. IC111 NJM4565V-ZB Low Pass Filter (LPF) for L-ch and R-ch.
- Page 15 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Ref. No. Parts No. Description Logic IC503 MN101EF16K1CNA HDMI.microprocessor IC504 SI-3010KD 1.8V regulator HDMI receiver and video circuits. IC505 SI-3010KD 1.8V regulator HDMI transmitter circuit.. IC506 XC6201P501PN 5V regulator of HDMI 5V output. HDMI DVD IN EDID (Extended Display Identifi cation Data) of...
- Page 16 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION ● MN101EF16K1CLA: MICROPROCESSOR (X08, IC506) Pin No. Pin Name Description Logic IPOD_SCL Clock for iPod. IPOD_SDA Data for iPod. Chip enable FL_DIN Data for FL driver. FL_CE Chip enable for FL driver. FL_CL Clock for FL driver.
- Page 17 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Pin No. Pin Name Description Logic FAN_CONT FAN control AMP_PROT AMP protection AVR_PROT AVR protection SY_DET Y signal for S-VIDEO detection CY_DET Y signal for Component detection EXT_DATA Data for port extension IC. EXT_CLK Clock for port extension IC.
- Page 18 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Pin No. Pin Name Description Logic ENC_C2 LISTEN MODE encoder input 2 ENC_C1 LISTEN MODE encoder input 1 POWER_RLY Power relay. ENC_A2 MULTI CONTROL encoder INPUT A ENC_A1 MULTI CONTROL encoder INPUT B IPOD_READY Ready for iPod.
- Page 19 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION LED ON/OFF PERIOD FAN CONTROL Function Description SPEAKER SPEAKER POWER SPEAKER Port # (41) relay-on relay-on POWER AMP PROTECTION 1Hz (500ms on, 500ms off) relay off (STEREO) (SURROUND) POWER SUPPLY PROTECTION 2Hz (250ms on, 250ms off) HIGH Over 0.232V *...
- Page 20 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION ● NJU3718A EXTENSION (X08, IC507) Pin No. Pin Name Description Logic C_RLY The center-ch relay. SL/SR_RLY The surround L-ch and R-ch relay. SBL/SBR_RLY The surround back L-ch and R-ch relay. LED 2 (STRAIGHT) STRAIGHT decode LED. LED 3 (DOLBY) DOLBY LED.
- Page 21 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Pin No. Pin Name Description Logic AVDD Analog power supply. 3.3V VIN1 Analog video signal input port-1. composite AGND Analog GND. 10~12 VIN2~4 Analog video signal input port-2. composite or luminance AVDD Analog power supply. 3.3V 14~16 VIN5~7 Analog video signal input port-5 to 7.
- Page 22 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Pin No. Pin Name Description Logic IIC bus data I/O port. DVDDIO Digital I/O power supply. 3.3V DGNDIO Digital I/O GND. 77,78 STATUS6,5 Status-6,5 output ports.. DVDDCO Digital core power supply. 2.5V DNGDCO Digital core GND. 81~84 STATUS4~1 Status-4 to 1 output ports.
- Page 23 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION Pin No. Pin Name Description Logic DGND2 Digital core GND. DVDD2 Digital core power supply. 2.5V OCLKX1 Half clock of CLKX2.output port. VSYNC_L Vertical synchronizing signal I/O port. Master: out, Slave: in HSYNC_L Horizontal synchronizing signal I/O port.
- Page 24 KRF-V7300D/V8300D/V9300D CIRCUIT DESCRIPTION / ADJUSTMENT Pin No. Pin Name Description Logic AVDD Analog power supply. CVBS Video signal, Composite output port. AGND Analog GND. Video signal, separate C output port. AVDD Analog power supply. No use. Video signal, separate Y output port.
- Page 25 POWER TRANSFORMER CN507 WH101-1 DESTINATION CN503 CN701 CN702 CN504 MAIN POWER MODEL NAME F201 T201 TRANSFORMER COUNTRY ABB. EUROPE L07-3382-05 KRF-V7300D/S F50-0332-05 L07-3373-05 AUSTRALIA L07-3383-05 EUROPE L07-3382-05 KRF-V8300D/S F50-0332-05 L07-3373-05 AUSTRALIA L07-3383-05 EUROPE L07-3382-05 KRF-V9300D/S F50-0332-05 L07-3373-05 WH101-2 AUSTRALIA L07-3383-05...
- Page 26 KRF-V7300D/V8300D/V9300D PC BOARD DVD/6 CH IN SUB WOOFER PRE OUT WOOFER SURROUND FRONT X08-3502-70 A/3 (J75-0137-11) (SIDE A) MIC IN iPod J701 C702 C395 R768 R460 C709 R726 C718 R731 C711 R719 D425 R718 C717 R720 C431 R732 R725 R446...
- Page 27 KRF-V7300D/V8300D/V9300D VIDEO 1 MD/TAPE VIDEO 2 C204 C201 C203 C202 C154 R152 C153 R151 C174 R174 R153 C158 R173 C173 C184 R184 C193 R193 R727 R134 C134 C133 R133 R183 C183 R604 R678 R686 R698 R701 C654 IC652 R699 C655...
- Page 28 KRF-V7300D/V8300D/V9300D PC BOARD X08-3502-70 A/3 (J75-0137-11) (SIDE B) R319 R309 D301 D311 C304 C303 C308 C307 C314 C313 C318 C317 C344 C343 C324 C323 R313 R308 R307 R314 R318 R317 R344 R343 R304 R303 Q385 Q382 Q381 Q386 R324 R323...
- Page 29 KRF-V7300D/V8300D/V9300D C705 C399 D701 R399 C398 C396 C343 C347 C348 R723 C394 C715 R395 R343 R347 R348 Q363 D393 C716 R724 D392 Q306 R361 X08 B/3 R772 R773 R216 R215 R217 R780 R781 R218 R782 R783 C534 R778 C406 R667...
- Page 30 KRF-V7300D/V8300D/V9300D PC BOARD X08 C/3 C935 WH801 WH802 C932 J881 IC904 C929 C930 R914 C909 R944 R930 R913 IC903 C942 IC901 R900 C901 R901 C826 C827 R822 C828 C821 IC801 R824 R825 C815 R826 IC902 C832 R828 C829 R827 C833...
- Page 31 KRF-V7300D/V8300D/V9300D PC BOARD Refer to the schematic diagram for the values of resistors and capacitors.
- Page 32 KRF-V7300D/V8300D/V9300D PC BOARD SURROUND BACK SURROUND CENTER X09-7052-70 A/3 (J75-0138-11) C109 C108 R269 C247 Q318 R270 C248 D319 R110 D321 C106 C107 R532 C508 C522 R518 R363 R113 C511 R521 Q506 C524 W100 C509 D518 D521 R539 D519 D520 Q509...
- Page 33 KRF-V7300D/V8300D/V9300D FRONT SPEAKERS B FRONT SPEAKERS A C247 C243 C245 C248 R265 R267 W115 C246 W116 C244 R259 R268 R261 W191 R263 D318 D317 D316 W200 R339 D312 W211 C308 R108 W235 R331 C304 C306 Q311 D308 R109 R329 C104...
- Page 34 KRF-V7300D/V8300D/V9300D PC BOARD X34-1072-70 (J75-0136-22) (SIDE A) MONITOR OUT VIDEO 2 IN DVD IN J503 J502 J501 Q503 D513 D514 C582 L521 C578 D515 R544 R543 P501 R542 R541 R533 Q501 C555 C579 C551 Q342 R531 R535 C567 IC506 R546...
- Page 35 KRF-V7300D/V8300D/V9300D DIGITAL IN COAXIAL OPTICAL VIDEO 2 CD (ASSIGNABLE) R304 R303 R301 R302 Q342 R222 R226 R236 C234 C106 R224 R232 R120 C304 C303 C222 R234 R102 R108 R238 Q343 R104 R110 C236 D302 IC101 D301 C326 R105 R101 R107...
- Page 36 KRF-V7300D/V8300D/V9300D PC BOARD X34-1072-70 (J75-0136-22) (SIDE B) TP96 TP50 TP94 TP93 TP45 TP47 D501 IC509 TP46 TP55 TP98 TP54 IC507 TP52 R112 C118 C110 C549 TP59 TP85 C340 C117 TP508 R323 C105 R171 TP117 R331 C177 C170 C338 R311 TP87...
- Page 37 KRF-V7300D/V8300D/V9300D D501 D502 D503 D505 D504 D506 D507 D508 D509 IC510 R532 R534 C552 D512 IC508 C573 L511 Q502 L507 C556 C550 C568 C512 C569 C570 C571 R547 C557 R548 C558 C575 C537 C531 C525 C566 C576 L512 C511 C538...
- Page 38 KRF-V7300D/V8300D/V9300D PC BOARD X14-8112-70 A/5 (J75-0139-11) POWER SPEAKERS A/B/OFF WH101-1 LISTEN MODE MULTI CONTROL DOWN X14 C/5 X14 D/5 R206 C203 C202 Q201 D203 WH2-2 WH201 D201 D208 D207 D205 R201 D206 D202 R301 WH2-1 R302 CN201...
- Page 39 KRF-V7300D/V8300D/V9300D DOLBY VIRTUAL BAND SETUP INPUT MODE INPUT SELECTOR AUTO/MONO ACTIVE EQ ENTER STRAIGHT DECODE PURE AUDIO MODE X14 E/5 S302 AV AUX J101 PHONES R303 C323 R301 C321 WH101-2 IC321 S301 VOLUME CONTROL C326 C324 C322 R302 WH301 WH302...
- Page 40 KRF-V7300D/V8300D/V9300D PC BOARD CN401 R420 C421 C425 R419 D428 R424 C424 D406 D405 D401 D402 C422 R409 R408 R410 R411 Q406 Q405 Q402 R402 R404 Q403 C406 D412 D411 D416 D415 D414 D413 C412 R413 R412 C411 C413 R418 D410...
- Page 41 KRF-V7300D/V8300D/V9300D (X08-3502-70) (A/3) +5.1V +4.1V +3.5V +3.3V IC50 CN780 S.DATA S DATA S.BUSY S BUSY TUNER PACK (J) TYPE CN511 PLL CE R570 R569 PLL D0 PLL CLK PLL DIN R550 100 L.TUNER R551 100 R.TUNER R552 100 V CONV RST...
- Page 42 KRF-V7300D/V8300D/V9300D +5.1V +5.1V +4.1V +4.1V +3.5V +3.5V +3.3V +3.3V IC505 R513 R635 1K IPOD DET iPod DET R569 R636 100 IPOD EN iPod EN R717 EEPROM CLK R637 100 S DATA IPOD FAULT iPod FLT R638 100 S BUSY EXT CLK...
- Page 43 KRF-V7300D/V8300D/V9300D ipod X34- BO-4 CN102 4/5 +4.1V P780 P701 P781 J701 CN701 CN702 DIGITAL ANALOG 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 R792 C719 R786 R787 49.9K...
- Page 44 KRF-V7300D/V8300D/V9300D DVD 6ch. DVD 6ch. VIDEO2 X34- BO-2 CN101 J341 J331 J321 J311 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 C331 C332 220P 220P R791 C346 C345 C322 C321...
- Page 45 KRF-V7300D/V8300D/V9300D VIDEO1 VIDEO1 TAPE TAPE CD/DVD J391 C176 R174 STANDBY : 0.1V ON : 4.7V C399 2.7K R396 R176 Q391 220P J311 J301 2.2K 4.7K R172 R319 R309 R171 MIC IN R175 4.7K R399 C391 C393 C175 R173 1000P 1000P C398 2.7K...
- Page 46 KRF-V7300D/V8300D/V9300D (X08- ) (B/3) Q761 IC111,131,171,181,191, R783 391,702 NJM4565MD-ZB R174 IC204 R2S15205FP 2.7K D757 Q760 IC401 XC62HR4102PRN R782 IC402 KIA78R05PI-P 2.4K WHITE IC403 KIA7905PI-P IC501,502 TC74HCT7007FF R771 IC171 (1/2) IC503 MFI341S2160 5.6K IC505 M24C08-RDW6TP IC171 (2/2) CN151 IC506 MN101EF16K1CLA Lch(FRONT)
- Page 47 KRF-V7300D/V8300D/V9300D KRF-V7300D/V8300D/V9300D VIDEO2 VIDEO2 VIDEO2 VIDEO1 VIDEO1 ONLY IN Cr IN Cb IN Y IN Cr IN Cb MONITOR MONITOR MONITOR COMPONENT OUT Cr OUT Cb OUT Y IN Cr IN Cb (X08-3502-70) (C/3) P801 J932 J931 KRF-V9300H-S ONLY C965...
- Page 48 KRF-V7300D/V8300D/V9300D DEO1 VIDEO1 N Cb IN Y KRF-V8300D/V9300D N Cb IN Y S Y-DETECTOR R912 C907 100K 1000P D901 C943 IC903 (1/2) R946 R945 COMPONENT 4.9V SIGNAL SELECTOR IC903 C945 (2/2) Q902 R917 IC931 YUV Y-DETECTOR R886 C883 100K 2200P...
- Page 49 KRF-V7300D/V8300D/V9300D R907 COMPOSITE SIGNAL SELECTOR R973 IC901 R931 IC902 IC904 4.45K 4.41K 4.45K 4.41K DRIVER DRIVER DRIVER 4.45K 4.41K 4.45K 4.41K DRIVER DRIVER R881 DRIVER R801 DRIVER R900 R904 C901 C902 C903 C904 0.01 0.01 0.01 0.01 C932 0.01 4.9V 4.9V...
- Page 50 KRF-V7300D/V8300D/V9300D S/COMPOSITE COMBO J901 C940 R940 470u10 C920 R924 470u10 MONI OUT-Y C922 R926 MONI OUT-C C941 47u25 C916 47u25 VIDEO2 IN-Y C918 VIDEO2 IN-C 0.01 Q801 R801 IC801 ML86V7668AT03 C942 IC802 ML86V7656T03 R808 47u25 IC803 74AHC1GU04GW IC804 NJM2820F-ZB IC811...
- Page 51 KRF-V7300D/V8300D/V9300D (X09-7052-70) (A/3) D204 C218 R214 3K C236 220P 220P R210 C210 OFF- R246 1500P 1.2K Q210 Q216 2.2K C208 8P Q208 BIAS 0.3V C222 C206 Q202 Q204 100u10 C220 VR2 220 1.2K 2.2K 1.2V R222 R226 C228 2.2K 2.2K...
- Page 52 KRF-V7300D/V8300D/V9300D 17.6mV 17.6mV ICL-Rch IDL-Lch 40mA DRIV MONO C236 DRIVER DRIVER DRIVER Q218 +55.5V 220P R246 BIAS S-B-Rch S-Rch Q222 R258 BIAS CIRCUIT R252 C240 Q220 220P 55.5V -1.2V 40mA C229 +55.5V Q217 220P Q309 R349 C102 C103 R357 R247...
- Page 53 KRF-V7300D/V8300D/V9300D DRIVER DRIVER X14- E/5- CN101 Q314 H.P L R364 DP-7 H.P R S-Lch S-B-Lch BIAS CIRCUIT Q315 R367 F-SP A 680P 390P 0.22 0.22 390P 680P R362 Q316 R369 F-SP B 0.22 R363 R110 100K 0.22 1/4W 100K R701...
- Page 54 KRF-V7300D/V8300D/V9300D (X34-1072-70) C221 R221 R225 R233 R231 R223 CN101 3.9K 3.9K TP84 IC221 FR GND IC231 (2/2) (2/2) TP85 FL GND TP86 X08- IC231 C GND IC221 A/3- (1/2) (1/2) CN702 R224 R234 R232 SL 9 3.9K 3.9K R226 TP87...
- Page 55 KRF-V7300D/V8300D/V9300D +12V +12V C117 R381 R221 R109 R103 100P IC111 1.6K (2/2) IC381 IC361 R117 R115 R223 R107 R101 2.2K 2.2K 1.6K IC101 (2/2) C125 R125 C126 R126 IC101 R108 R102 (1/2) 1.6K R224 R118 R116 2.2K 2.2K R110 R104...
- Page 56 KRF-V7300D/V8300D/V9300D +3.3V 16M SD RAM R459 R354 IC351 IC461 IC451 C351 C353 1000P R351 C352 R331 +3.3V +3.3V L461 +3.3V +3.3V +5.1V +5.1V 3.3K IC261 R327 INT0 P SEL DT TP126 P SEL CK P SEL ST MCLK P LFE MIX...
- Page 57 KRF-V7300D/V8300D/V9300D +3.3V DIGITAL IN 16M FLASH MEMORY OPTICAL OPTICAL COAXIAL VIDEO2 (VIDEO1) / (AUX) CN501 DIGITAL ANALOG TP50 TP96 TP51 TP52 +5.1V +3.3V +3.3V +3.3V DVDD C420 EMA A11 EM A[11] EMU[1] 0.01 EMA A9 EM A[9] CVDD EMA A8...
- Page 58 KRF-V7300D/V8300D/V9300D HDMI IN 2 HDMI OUT N501 CN502 P501 J503 J502 R557 D514 R601 10K R559 R538 R600 10K Q502 R599 10K TP515 IC511 HDMI 3.3V AVR HDMI 5V AVR L501 R598 10K +3.3V TP516 IC506 L521 TP514 L523 +3.3V +3.3V...
- Page 59 KRF-V7300D/V8300D/V9300D HDMI IN 1 +3.3V J501 EDID E2PROM1 IC508 EDID E2PROM0 IC507 R556 D514 D513 R558 R537 Q502 Q501 R530 C550 R529 C549 L506 C511 IC510 IC509 L507 C512 R534 R533 +3.3V R542 R541 C537 MUTE R544 R543 R532 R531 +1.8V...
- Page 60 KRF-V7300D/V8300D/V9300D X08- C/3- AE-6 WH803 +1.8V +1.8V +3.3V CN701 HDMI RX IC501 IOGND4 AGND1 +3.3V IOVCC33 4 R0PWR5V R0P5V R523 33 MUTEOUT DSCL0 MUTE DSCL0 RSVDNC2 DSDA0 DSDA0 RSVDNC3 HDMI 1.3 TMDS IOVCC33 3 +3.3V 78 SPDIF C525 CORE 0...
- Page 61 KRF-V7300D/V8300D/V9300D +1.8V +1.8V R707 X701 C717 28.63636MHz R705 C721 C720 CP702 AIN7 R749 L718 4.7K AIN1 CBCR4 INPUTDE AIN8 L719 ADOUT-HS INPUTHSN CBCR5 AIN2 ADOUT-VS INPUTVSN L720 AIN9 CBCR6 +1.8V COREVDD4 C760 AIN3 L721 COREVSS5 CBCR7 TEST1 R735 4.7K INPUTC0 AGND3 R736 4.7K...
- Page 62 KRF-V7300D/V8300D/V9300D UESD KRF-V9300D ONLY +1.8V +1.8V R722 10 R726 4.7K R721 10 C753 I/OVSS3 I/OVDD3 +3.3V COREVSS2 CP707 10 BLUE7 BLUE6 BLUE5 BLUE4 C752 BLUE3 I/OVSS2 I/OVDD2 +3.3V CP708 10 BLUE2 BLUE1 IC702 BLUE0 VIDEO SCALER C751 RED7 COREVSS1 COREVDD1 +1.8V...
- Page 63 KRF-V7300D/V8300D/V9300D (X14- ) (B/5) D401 Q401 +12.1V +5.1V Q402 Q409 WH401 C406 DSP-GND(TRA 100P 3.1V DSP-GND(REG Q403 2.5V R421 CN401 +5.1V DSP+5V DSP-AC1 HDMI-GND(TRA Q408 IC401 D405 DSP-AC2 HDMI-GND(RE HDMI-AC1 HDMI+5V HDMI-AC2 HDMI+7V R424 C431 R419 C424 P401 IC402 D406 +6.4V...
- Page 64 KRF-V7300D/V8300D/V9300D (X14-8112-70) (A/5) +4.9V 560P DIG03 2.2K DIG02 SEGMENT/ DIGIT 4.7K DIG01 DIGIT SELECT/ SEG03 560P H401 SCAN OUTPUT OUTPUT PULSE DIG00 SEG04 CIRCUIT DSP-GND(TRANS) CIRCUIT CGROM X34- SEG05 4.7K (35bit x 160) DSP-GND(REGURATER) CN103 2.2K R33 100 RESET SEG06...
- Page 65 KRF-V7300D/V8300D/V9300D SEG03 SEG04 SEG05 SEG06 SEG07 SEG08 SEG09 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 A/3- CN503 (X14- ) (C/5) : M66005-0001AHP WH302 IC321 : BA4560RF IC401,403 : NJM431U-ZB IC402 : NJM2396F63 IC404 : KIA78R05PI-P WH301 10 11...
- Page 66 KRF-V7300D/V8300D/V9300D 3G-16G (3G-16G) (EX) CAUTION: For continued safety, replace safety critical components only with (PL) manufacturer’s recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fi re, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably in- sulated from the supply circuit) before the appliance is returned to the customer.
- Page 67 J701 J391 J361 J341 J331 J321 J311 J301 (SILVER/BLACK) iPod AUTO ROOM EQ SUB WOOFER CENTER SURROUND FRONT OUT IN OUT CD MIC IN PRE OUT SUB WOOFER VIDEO2 VIDEO1 MD/TAPE DVD/6CH IN J503 J502 J501 MONITOR VIDEO2 DVD VIDEO2 (ASSIGNABLE) HDMI DIGITAL IN...
- Page 68 Add- Desti- Parts No. Description Parts No. Description Ref. No. ress Parts nation ress Parts nation marks marks KRF-V7300D / V8300D / V9300D K29-8444-04 KNOB,VOL-B K29-8445-04 KNOB,#8444SILVER E4X4E6 A01-3995-01 METALLIC CABINET,SILVER K29-8445-04 KNOB,#8444SILVER ✽ A01-3996-01 METALLIC CABINET,#3995 BLACK K29-8591-03 KNOB,POWER ✽...
- Page 69 ✽ 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.
- Page 70 ✽ 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.
- Page 71 ✽ 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.
- Page 72 ✽ 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.
- Page 73 ✽ 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.
- Page 74 ✽ 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.
- Page 75 ✽ 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.
- Page 76 ✽ 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.
- Page 77 ✽ 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.
- Page 78 ✽ 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.
- Page 79 ✽ 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.
- Page 80 ✽ 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.
- Page 81 ✽ 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.
- Page 82 ✽ 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.
- Page 83 ✽ 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. Add- Desti- Ref. No. Parts No. Description ress Parts nation marks IC51 XC6206P332PRN ANALOGUE IC...
- Page 84 REC OUT (MD/TAPE, VIDEO 1) .........500 mV / 1 kΩ PRE OUT (SUBWOOFER) ............ 1.3 V / 2.2 kΩ Tone control 1. Kenwood follows a policy of continuous advancements in BASS ................±9 dB (at 100 Hz) development. For this reason specifications may be changed TREBLE ................±9 dB (at 10 kHz)