Kenwood KRF-V4070D Service Manual
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Also See for KRF-V4070D:
- Instruction manual (32 pages) ,
- Instruction manual (180 pages) ,
- Instruction manual (36 pages)
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AUDIO-VIDEO SURROUND RECEIVER
KRF-V4070D/V4070D-S/V5070D/V5070D-S
KRF-V5570D/V5570D-S/V6070D/V6070D-S
VR-705/705-S/707/715/715-S/716
SERVICE MANUAL
Knob *
(K29-)
STANDBY
ON STANDBY
SPEAKERS ON OFF
DIMMER
POWER
ON
OFF
ACTIVE EQ
PHONES
Knob(BUTTON) *
Phone jack
(K27-)
(E11-0271-05)
Metallic cabinet *
(A01-)
Tuner ass'y *
(W02-)
GND
ANTENNA
FM
AM
75Ω
VIDEO
DVD
MONITOR
IN
OUT
L
VIDEO 2
IN
R
REC OUT PLAY IN
AUX
CD / DVD
VIDEO 1
VIDEO 1
MD / TAPE
IN
OUT
Pin jack
(E63-1291-05)
Pin jack
Pin jack
(E63-1314-05)
(E63-1321-05)
Illust. is KRF-V4070D.
* Refer to parts list on page 29.
Front glass *
(B10-)
LISTEN MODE
ACTIVE EQ
DTS
DOLBY DIGITAL
INPUT MODE
BAND
AUTO
MEMORY
Knob *
(K29-)
Miniature phone jack
(E11-0293-05)
Pin jack
(E63-1080-05)
COAXIAL
VIDEO 2
DVD
SYSTEM CONTROL
DIGITAL IN
AUDIO
REC OUT PLAY IN
PLAY IN
DVD
VIDEO1
VIDEO 2
Pin jack
(E63-1301-05)
Pin jack
(E63-1301-05)
Panel *
(A60-)
MULTI CONTROL
INPUT SELECTOR
SOUND
SET UP
Knob *
Knob *
(K29-)
(K29-)
Optical receiving module
(W02-2802-05)
Lock terminal board
(E70-0156-05)
OPTICAL
CD / DVD
FRONT
CENTER
SURROUND
SPEAKERS
SPEAKER
SPEAKERS
(8-16Ω)
(8-16Ω)
(8-16Ω)
+
+
-
-
R
L
C
R
L
SUB WOOFER
RED
WHITE
GREEN
GRAY
BLUE
PRE OUT
SPEAKERS(6~16Ω)
Pin jack
Lock terminal board
(E63-1146-05)
(E70-0175-05)
© 2003-1 PRINTED IN KOREA
B51-5840-00 (K/K) 3471
Knob *
(K29-)
VOLUME CONTROL
DOWN
UP
MUTE
Knob *
(K29-)
AC outlet *
AC power cord *
(E03-)
(E30-)
SWITCHED
TOTAL 90W MAX.
AC OUTLETS
AC power cord bushing
(J42-0349-05)
70%
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Table of Contents
Related Manuals for Kenwood KRF-V4070D
Summary of Contents for Kenwood KRF-V4070D
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Page 1: Service Manual
PRE OUT SPEAKERS(6~16Ω) Pin jack Pin jack Pin jack Lock terminal board AC power cord bushing (E63-1146-05) (E70-0175-05) (E63-1291-05) (E63-1301-05) (J42-0349-05) Pin jack Pin jack Pin jack (E63-1314-05) (E63-1321-05) (E63-1301-05) Illust. is KRF-V4070D. * Refer to parts list on page 29. - Page 2 KRF-V4070D/V5070D/V6070D/VR-705/707/715/716 ACCESSORIES / CAUTIONS Accessories Remote control unit (1) Batteries (R6/AA) (2) AM loop antenna (1) FM indoor antenna (1) (See the below table) (T90-0893-05) (T90-0877-05) RC-R0626 RC-R0625 AC Plug Adaptor (1) (E03-0115-05) RC-R0824 Use to adapt the plug on the power cord to the shape of the wall outlet.
- Page 3 (X14-7650-10) DESTINATION DISPLAY PCB MODEL NAME UNIT No. COUNTRY ABB. WH804 (X14-7650-10/7660-10) KRF-V4070D EUROPE 2-73 (A/2) EUROPE KRF-V4070D-S HEADPHONE AUSTRALIA 0-73 KRF-V5570D AUSTRALIA 0-72 AUSTRALIA KRF-V5570D-S GENERAL MARKET 0-22 (X14-7660-10) EUROPE 2-72 (X09- ) (X09- ) GENERAL MARKET 0-21 DESTINATION...
- Page 4 PC BOARD X25-6520-12(J70-1614-11) C510 C511 Q501 R515 R516 R514 C503 R507 W501 R552 C501 R504 W502 R508 CN501 W503 C504 R505 R509 R503 C505 R502 R553 C502 R501 R541 C547 C506 C549 R510 C553 C550 W506 R549 R506 C551 R543 R511 C507 C555...
- Page 5 PC BOARD DIGITAL IN OPTICAL COAXIAL VIDEO 2 VIDEO 3 CD/DVD DVD/6CH X08-3130-10 SYSTEM CONTROL (J70-1571-42) (SIDE A) 50kHz 100kHz X08-3130-10 (J70-1571-42) (SIDE B) D800 D801 S800 C802 R542 J800 C923 CODEC C933 C922 C921 C920 D920 IC60 C600 D930 D910 R514 C502...
- Page 6 PC BOARD X08-3230-10 (J70-1659-02) (SIDE A) X08-3230-10 (J70-1659-02) (SIDE B) CN603 C663 R365 Q606 D609 R364 R664 POWER SUPPLY D604 R812 C667 R627 R799 IC609 C612 C613 C611 C623 R806 R666 R807 IC601 IC606 R805 R808 R684 R634 R671 R614 R633 C661 R814...
- Page 7 PC BOARD X09-6740-10 A/9 (J70-1661-11) X09-6750-10 A/9 (J70-1662-11) IC301 W266 W272 W294 IC401 X09 G/9 W286 W299 W297 W259 R320 W273 WH105 W296 D302 W298 C274 W315 D401 R424 D402 W271 W265 W256 W307 D301 W300 W258 W287 R136 WH101 W264 W255 W270...
- Page 8 PC BOARD X14-7650-10 A/2 (J70-1660-01) X14-7660-10 A/2 (J70-1664-01) CN803 R884 ED801 WH804 W151 R917 X800 C851 C841 STANDBY A801 R899 R913 22 23 R840 W152 D808 R851 CN805 R807 C817 WH105 WH106 R839 R817 R837 R901 IC801 S801 C814 C834 R820 R886 R838...
- Page 9 COAXIAL OPTICAL INPUT INPUT CD/DVD VIDEO2 (X08-3230-10) A601 J601 IC601 CS493263-CLG or D601,608,613,614 Q601,901,902 CS493263-CLR MA111 DTC124EUA or C635 C634 D603 IC602 AK4586 D602,605 1SS301 or UN5212 IC603 TC7WU04FU DAN202U or Q606 2SB1375 C657 R644 R635 C636 R693 100u10 IC604 TC7WH123FU MA142WK Q608...
- Page 10 The mea- (M)TYPE ONLY surement value may vary depending on the measuring J602 C624 instruments used or on the product. SYNC 100P CHANNEL SPACE SYSTEM CONTROL S601 100kHz 50kHz D609 X09-G/9- CN603 WH110 KRF-V4070D/V5070D/V6070D/VR-705/707/715/716 AS-4 KRF-V4070D/V5070D/5570D (1/5) Y05-4640-70 VR-705/715/716 (1/5)
- Page 11 (X08-3130-14) +3.3V 5.0V 3.3V 1000P 96kHz 24Bit DIR DVDD CDTO 96KHz DVSS CDTI SWITCHING C20 0.01 TVDD CCLK R542 MCKO1 600uH 4700P MCKO2 DAUX COAXIAL IN R543 R17 22 600uH BICK 4700P VIDEO2 R18 22 AVDD SDTO AVSS R19 22 LRCK OPTICAL IN FS96...
- Page 12 IOMS R516 R931 R930 PLAY IN OUT IN RCLK1 RFS1 +3.3V BMOD0 BMOD1 BGHLT 12.0V R519 MONITOR BYPASS KRF-V4070D/V4070D-S (2/5) KRF-V5070D/V5070D-S (2/5) PROTECTION 8.6V KRF-V5570D/V5570D-S (2/5) R518 Q502 47 1/4W KRF-V6070D/V6070D-S (2/5) R513 AC8.0V VR-705/707/715/716 (2/5) ∗ D901 X09-G/9- D951...
- Page 13 (X09-6740-10/6750-10) (A/9) EXCEPT ∗ ∗ VR705 IC301 ∗ IC401 IC401 EXCEPT KRF-V5070D/V5070D-S EXCEPT KRF-V4070D/V4070D-S KRF-V4070D/V4070D-S KRF-V4070D/V4070D-S C411 C434 R472 C430 R330 C322 C321 R331 C306 C305 C274 R359 C329 R458 C424 C425 R459 C410 330P 330P 4700P 4700P 4700P 330P...
- Page 14 S76-0099-05 1.2K L07-2758-05 AC L STK-412-220A E03-0398-05 S76-0102-05 1.5K L07-2758-05 STK-412-220A E03-0398-05 S76-0102-05 1.2K L07-2805-05 STK-412-220A S76-0102-05 1.2K L07-2758-05 KRF-V4070D/V4070D-S (3/5) STK-412-220A E03-0398-05 S76-0102-05 1.5K L07-2758-05 KRF-V5070D/V5070D-S (3/5) KRF-V4070D/V5070D/V6070D/VR-705/707/715/716 STK-412-220A E03-0398-05 S76-0102-05 1.2K L07-2805-05 KRF-V5570D/V5570D-S (3/5) STK-442-070 E03-0398-05 S76-0102-05 1.5K...
- Page 15 PHONO/AUX 100u10 C212 C214 0.012 3300P R214 C216 C106 C108 C204 R258 4.7u50 0.01 560P R202 10u50 R215 R436 1/4W +12V KRF-V4070D/V4070D-S (4/5) KRF-V5070D/V5070D-S (4/5) R216 KRF-V5570D/V5570D-S (4/5) KRF-V6070D/V6070D-S (4/5) VR-705/707/715/716 (4/5) CN101 to TUNER PACK KRF-V4070D/V5070D/V6070D/VR-705/707/715/716 Y05-4640-70...
- Page 16 DSP.RESET Q803 2SA933AS(Q,R) or X08-313- R972 S DATA 2SA1175(F,E) 100K R969 S BUSY 6 D821 P - 4 ChSPACE D822 KRF-V4070D/V4070D-S (5/5) ∗ R970 W115 KRF-V5070D/V5070D-S (5/5) MGND 9 R973 ∗ KRF-V5570D/V5570D-S (5/5) MVDD +8.8V 100K ∗ KRF-V6070D/V6070D-S (5/5) W105...
- Page 17 The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The mea- surement value may vary depending on the measuring instruments used or on the product. DIGITAL LINE GND LINE B LINE B LINE KRF-V4070D/V5070D/V6070D/VR-705/707/715/716 Y05-4640-70...
- Page 18 SYSTEM OPTICAL OPTICAL OPTICAL COAXIAL CONTROL CD/DVD VIDEO 3 MONITOR J800 SWITCHED TOTAL 90W MAX. J205 X09 F/9 X08-313/323 S VIDEO φ3x18 φ3x6 N09-2912-05 N89-3006-46 J501 φ3x8 φ3x8(BLK) N09-3324-05 N89-3008-45 φ3x12 φ3x8 N09-5116-05 N89-3008-46 φ7x8 φ3x10(BLK) X25-652 N09-5281-05 N89-3010-45 DVD / 6CH AUDIO INPUT φ2.6x8...
- Page 19 INDICATOR ✽ B60-5336-00 INSTRUCTION MANUAL(FR) B12-0465-04 INDICATOR ✽ B60-5337-00 INSTRUCTION MANUAL(EN) K1P1M3 B43-0314-04 KENWOOD BADGE ✽ B60-5337-00 INSTRUCTION MANUAL(EN) K3P3M6 L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia L : Scandinavia...
- Page 20 ✽ 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 21 ✽ 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 22 CHIP R 1/16W Q951 2SD1819A(Q,R) TRANSISTOR W999 R92-0679-05 CHIP R 0 OHM W02-2802-05 OPTIC RECEIVING MODULE S800 S62-0034-05 SLIDE SWITCH M7M8 (X08-3230-10) KRF-V4070D/V5070D/V5570D/VR-705/VR-715/716 DAN202U DIODE MA142WK DIODE C601 CK73GB1H103K CHIP C 0.010UF 1SS301 DIODE C602 CK73GB1H102K CHIP C 1000PF DAN202U...
- Page 23 ✽ 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 24 ✽ 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 25 ✽ 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 26 ✽ 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 27 ✽ 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 28 ✽ 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 29 H : Korea M : Other Areas indicates safety critical components . D809 HSS104A DIODE Model Name Model # ABB. Preamp Audio Display D809 1SS133 DIODE KRF-V4070D Y05-4642-71 X08-3230-10 X09-6742-72 X14-7652-73 D810 HSS104A DIODE KRF-V4070D-S Y05-4640-70 X08-3230-10 X09-6740-72 X14-7650-73 D810 1SS133...
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Page 30: Specifications
VOLUME at -30dB level ........+8 dB (at 100 Hz) Notes 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. 2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature). - Page 31 ................... 50 W + 50 W Notes 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. 2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
- Page 32 Alameda Ministro Rocha Azevedo No. 456, Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001, São Paulo-SP-Brasil KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB, United Kingdom KENWOOD ELECTRONICS BELGIUM N.V. Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str.