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Kenwood KRF-V5090D Service Manual

Audio-video surround receiver
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AUDIO-VIDEO SURROUND RECEIVER
KRF-V5090D/V5090D-S
QQ
3 7 63 1515 0
KRF-V6090D/V6090D-S
VR-905/905-S/906/906-S

SERVICE MANUAL

Knob *
(K29-)
STANDBY
ON/STANDBY
SPEAKERS ON/OFF
POWER
ON
OFF
PHONES
TE
Phone jack
L 13942296513
(E11-0271-05)
Knob(BUTTON) *
(K27-)
Pin ass'y
(E63-1374-05)
COMPONENT VIDEO
VIDEO 2 IN
Y
CB
DVD IN
VIDEO
DVD
IN
MONITOR
VIDEO 2
IN
VIDEO 1
IN
Pin jack
www
(E63-1368-05)
Pin jack
(E63-1371-05)
.
Illust. is KRF-V5090D.
* Refer to parts list on page 23.
Front glass *
(B10-)
DIMMER
LISTEN MODE
ACTIVE EQ
DTS DOLBY DIGITAL
ACTIVE EQ
INPUT MODE
BAND
AUTO/MONO
Knob *
(K29-)
Foot
(J02-1464-03)
Tuner ass'y *
(W02-)
Pin ass'y
Slide switch *
(E63-1375-05)
(S62-)
ANTENNA
FM
AM
GND
75
Y
CR
CB
CR
MONITOR OUT
AUDIO
L
OUT
R
REC OUT PLAY IN
REC OUT PLAY IN
PLAY IN
AUX
CD/DVD
MD / TAPE
VIDEO 1
VIDEO 2
VIDEO 1
OUT
Pin jack
Pin jack *
(E63-1372-05)
(E63-)
Pin jack
x
ao
y
(E63-1370-05)
i
8
Panel *
(A60-)
MULTI CONTROL
SOUND
MEMORY
SETUP
Q Q
Knob *
3
6 7
1 3
(K29-)
Escutcheon *
(B07-)
Optical receiving module
Pin jack
(W02-2802-05)
(E63-1369-05)
Pin jack
(E63-1297-05)
COAXIAL OPTICAL
L
SURR BACK
VIDEO 2
CD / DVD
75us
50us
AM 10kHz
AM 9kHz
FM100kHz
FM50kHz
DVD/6CH
R
SURR BACK
DE-EMPHASIS
DIGITAL IN
CHANNEL SPACE
PRE OUT
DVD/6CH INPUT
FRONT
CENTER
CENTER
SUB
FRONT
SURROUND
WOOFER
R
L
C
RED
WHITE
GREEN
SUB WOOFER
PRE OUT
SPEAKERS (8-16 )
Pin jack
(E63-1146-05)
Pin jack
Lock terminal board
u163
(E63-1373-05)
(E70-0156-05)
.
2 9
9 4
2 8
© 2004-12 PRINTED IN KOREA
B51-5941-00 (K/K) 1010
Knob *
(K29-)
VOLUME CONTROL
DOWN
INPUT SELECTOR
Knob *
Foot
1 5
0 5
8
2 9
9 4
(K29-)
(J02-1464-03)
Metallic cabinet *
(A01-)
AC outlet *
(E03-)
SURROUND
AC OUTLETS
+
+
-
-
R
L
GRAY
BLUE
Lock terminal board
m
(E70-1004-05)
Power cord bushing
co
(J42-0083-05)
9 9
Escutcheon *
(B07-)
UP
MUTE
Knob *
2 8
9 9
(K29-)
Slide switch *
(S62-)
AC 220-
240V~
AC 110-
120V~
VOLTAGE
SELECTOR
AC power cord *
(E30-)

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Table of Contents
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  Summary of Contents for Kenwood KRF-V5090D

  • Page 1: Service Manual

    Lock terminal board AC power cord * (E63-1368-05) (E63-1372-05) (E63-) (E30-) (E63-1146-05) (E70-1004-05) Pin jack Pin jack Power cord bushing Pin jack Lock terminal board u163 (E63-1371-05) (E63-1370-05) (J42-0083-05) (E63-1373-05) (E70-0156-05) Illust. is KRF-V5090D. * Refer to parts list on page 23.
  • Page 2: Accessories / Cautions

    KRF-V5090D/V6090D/VR-905/906 ACCESSORIES / CAUTIONS 3 7 63 1515 0 Accessories Remote control unit (1) FM indoor antenna (1) AM loop antenna (1) *AC plug adapter (1) RC-R0630/R0630E (T90-0855-05): YXE (T90-0893-05) (E03-0508-05) (A70-1669-05): KPY (T90-0905-05): KP (A70-1670-05): EX *Use to adapter the plug on the power cord to the sape of the wall outlet.
  • Page 3: Pc Board (Component Side View)

    PC BOARD (Component side view) 3 7 63 1515 0 X25-6730-10 (J75-0057-02) MONITOR OUT DVD/VIDEO2 IN J102 J101 C106 C103 C102 C101 C104 C111 C110 C112 C105 C113 C141 C140 C134 C135 L 13942296513 C136 C137 C118 R103 R106 R522 R521 C125 R501...
  • Page 4 PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 X08-3420-10 (J75-0054-02) (SIDE A) X08-3420-10 (J75-0054-02) (SIDE B) CN603 C733 C729 C627 C731 R759 R761 Q701 R777 R731 C735 C663 D609 Q606 IC704 R647 R732 C736 C626 R778 R762 Q702...
  • Page 5 PC BOARD(Component side view) X09-6970-10 A/9 3 7 6 3 1 5 1 5 0 (J75-0055-01) W266 W272 W294 IC401 IC301 X09 G/9 W286 W297 W299 R320 W259 W273 WH105 W296 W298 D302 C274 W315 W271 D402 D401 R424 W265 W256 W307 D301...
  • Page 6 PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 X14-7930-10 A/2 (J75-0056-01) CN803 R884 ED801 W151 WH804 R917 X800 C851 C841 STANDBY A801 R899 R913 22 23 W152 R840 D808 R851 CN805 R807 C817 WH105 WH106 R839 R817 R837...
  • Page 7 KRF-V5090D/V6090D/VR-905/906 COAXIAL OPTICAL INPUT 3 7 63 1515 0 INPUT CD/DVD VIDEO2 (X08-3420-10) A601 J601 C635 C634 C657 R644 R635 C636 100u10 4700P C637 4700P D605 +2.5V CP601 CP602 C610 0.01 C611 1000P R625 3.3K C670 R613 SCDI0 10u50 ABOOT...
  • Page 8 1 6 3 C913 +12V IC612 Q606 2SB1375 47u25 5.1V Q607,608 2SC4081(R,S) D609 OUT VCC CN603 X09-G/9- Q609 2SA1576A(R,S) CN606 WH110 Q701,702 2SC4213(B) +9.9V S BUSY Q901 S DATA Q608 AD-4 D902 D901 D900 KRF-V5090D/V6090D (1/4) VR-905/906 (1/4) X08-3420-10(2/2)
  • Page 9 KRF-V5090D/V6090D/VR-905/906 (X09-6970-10) (A/9) 3 7 6 3 1 5 1 5 0 ∗ IC401 USED IC301 ∗ VR-906/906-S IC401 KRF-V6090D/6090D-S C435 C434 470P 330P C411 R472 C430 R330 C322 C321 R331 C306 C305 C274 R359 C329 R458 C424 C425 R459...
  • Page 10 STK-413-220A-E E03-0396-05 S76-0102-05 1.2K L07-2805-05 W397 STK-413-220A-E E03-0398-05 S76-0102-05 1.5K L07-2758-05 AC L STK-413-220A-E S76-0102-05 1.2K L07-2758-05 STK-413-220A-E E03-0398-05 S76-0102-05 1.5K L07-2758-05 (K,P) : AC120V 60Hz KRF-V5090D/V6090D (2/4) : AC110-120V/220-240V~ VR-905/906 (2/4) 50/60Hz : AC240V~ 50Hz : AC230V~ 50Hz X09-6970-10(A/9)(2/2)
  • Page 11 +12V FRVIN INRF -12V INRE W104 R235 INRD SBRO USED INRC VR-906/906-S INRB VIDEO2 KRF-V6090D/6090D-S INRA SBLO (X25-6730-10) KRF-V5090D/5090D-S (Y) (X)TYPE 6.1V AVEE R236 IC202 INLA C134 0.01 INLB ∗ J101 C110 OGND R239 Q201 INLC 10u50 AVCC +6.1V INLD...
  • Page 12 YES 62K R972 KRF-V5090D-S AUSTRALIA 0-72 NO 160K 100K R969 EUROPE 2-72 NO 150K D821 2-91 YES 62K KRF-V6090D EUROPE 2-71 NO 150K D822 R970 AUSTRALIA 0-71 NO 160K KRF-V6090D-S EUROPE 2-71 NO 150K R973 100K KRF-V5090D/V6090D (4/4) VR-905/906 (4/4) X14-7930-10(A/2)(1/2)
  • Page 13 KRF-V5090D/V6090D/VR-905/906 (X14-7930-10) (A/2) 3 7 63 1515 0 (9G-2G) R842 100K R841 100K R948 100K col (4G) R949 100K R950 100K R951 100K Dp (4G) SEG2 SEG1 SEG0 CAUTION: For continued safety, replace safety critical com- IC801 ponents only with manufacturer's recommended parts (refer...
  • Page 14 3 7 6 3 1 5 1 5 0 DIGITAL IN DE-EMPHASIS PRE OUT OPTICAL COAXIAL CHANNEL SPACE S-VIDEO VOLTAGE J604 A601 J601 S601 J901 SELECTOR S101 X09 C/9 OUTLETS X08-342 J205/J206 X09 F/9 φ3x18 φ3x6(BLK) N09-5526-05 N89-3006-43 φ3x8 φ3x8(BLK) MONITOR N09-3324-05 N89-3008-43...
  • Page 15 Description Description Ref. No Parts No. ress Parts nation marks nation marks ress Parts E30-2941-05 AC POWER CORD KRF-V5090D/V6090D, VR-905/906 E30-7313-05 AC POWER CORD ✽ E30-7330-05 AC POWER CORD ✽ A01-3944-01 METALLIC CABINET E35-2643-05 FLAT CABLE ✽ A01-3944-01 METALLIC CABINET...
  • Page 16 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 17 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 18 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 19 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 20 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 21 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 22 CNTRY Australia Canada Europe PX/AAFES USA C121 CD04BJ1A471M ELECTRO 470UF 10WV MODEL C122 CD04BJ1V330M ELECTRO 33UF 35WV ABB. C123 CD04BJ1H100M ELECTRO 10UF 50WV KRF-V5090D C124 CD04BJ1A471M ELECTRO 470UF 10WV C125 CQ93FMG1H104J MYLAR 0.10UF KRF-V5090D-S C126 CD04BJ1E470M ELECTRO 47UF 25WV C127-129 CK45FF1H103Z CERAMIC 0.010UF...
  • Page 23: Specifications

    10 kHz step (KRF-V6090D/KRF-V5090D) ..530 kHz ~ 1,610 kHz Effective power output during SURROUND operation 9 kHz step (KRF-V6090D/KRF-V5090D) ..531 kHz ~ 1,602 kHz ........120 W + 120 W (1 kHz, 10% T.H.D., at 8Ω) Usable sensitivity (30% mod., S/N 20dB) (VR-906/VR-905) ..............