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Kenwood VR-606 Service Manual

Audio-video surround receiver
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AUDIO-VIDEO SURROUND RECEIVER
VR-606/616

SERVICE MANUAL

Knob
Front glass *
(K29-8117-01)
(B10-)
POWER
STANDBY
ON STANDBY
SPEAKERS ON OFF
DIMMER
CINEMA EQ
PHONES
Phone jack
(E11-0271-05)
Metallic cabinet
(A01-3844-01)
Tuner ass'y *
(W02-)
GND
FM
AM
75Ω
ANTENNA
VIDEO
DVD
IN
MONITOR
OUT
L
VIDEO 2
IN
R
AUX
CD / DVD
REC OUT PLAY IN
VIDEO 1
VIDEO 1
MD / TAPE
IN
OUT
GND
Pin jack
Pin jack
(E63-1255-05)
(E63-1258-05)
Pin jack
Pin jack
(E63-1254-05)
(E63-1256-05)
Illust. is VR-606.
* Refer to parts list on page 23.
Indicator
(B12-0448-04)
LISTEN MODE
DSP
DTS
DOLBY DIGITAL
INPUT MODE
BAND
AUTO
MEMORY
Knob
(K29-8117-01)
Optical receiving module
(W02-2802-05)
Miniature phone jack
Pin jack
(E11-0293-05)
(E63-1080-05)
SYSTEM
DVD6CH
CONTROL
CD / DVD
OPTICAL
VIDEO 2
COAXIAL
DIGITAL IN
AUDIO
DVD / 6CH INPUT
CENTER
SUB
FRONT
SURROUND
REC OUT PLAY IN
PLAY IN
WOOFER
VIDEO1
VIDEO 2
SUB WOOFER
Pin jack
(E63-1260-05)
Pin jack
(E63-1256-05)
Panel
(A60-2186-11)
MULTI CONTROL
INPUT SELECTOR
SOUND
SET UP
Knob
Knob
(K29-8117-01)
(K29-8105-04)
Cylindrical receptacle
(E56-0011-05)
AC outlet
(E03-0148-05)
S VIDEO
MONITOR
DVD
VIDEO 2
OUT
IN
IN
FRONT
CENTER
SURROUND
SPEAKERS
SPEAKER
SPEAKERS
(8-16Ω)
(8-16Ω)
(8-16Ω)
+
+
-
-
R
L
C
R
L
RED
WHITE
GREEN
GRAY
BLUE
PRE OUT
SPEAKERS
Lock terminal board
(E70-0156-05)
Pin jack
Lock terminal board
(E63-1146-05)
(E70-0155-05)
© 2002-3 PRINTED IN KOREA
B51-5787-00 (K/K) 1383
Knob
(K29-8103-04)
VOLUME CONTROL
DOWN
UP
MUTE
Knob
(K29-8117-01)
AC power cord
(E30-2941-05)
AC OUTLETS
AC power cord bushing
(J42-0349-05)
70%

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  Summary of Contents for Kenwood VR-606

  • Page 1: Service Manual

    AC power cord bushing Pin jack Lock terminal board (E63-1255-05) (E63-1258-05) (J42-0349-05) (E63-1260-05) (E70-0156-05) Pin jack Pin jack Pin jack Pin jack Lock terminal board (E63-1254-05) (E63-1256-05) (E63-1256-05) (E63-1146-05) (E70-0155-05) Illust. is VR-606. * Refer to parts list on page 23.
  • Page 2: Table Of Contents

    VR-606/616 CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS..... 2 EXPLODED VIEW ............22 PARTS DESCRIPTIONS ..........3 PARTS LIST..............23 PC BOARD ..............4 SPECIFICATIONS ............29 SCHEMATIC DIAGRAM .......... 10 Accessories Remote control unit (1) FM indoor antenna (1)
  • Page 3: Parts Descriptions

    VR-606/616 PARTS DESCRIPTIONS CAPACITORS • Capacitor value CC 45 TH 1H 220 J Color* CC45 010 = 1pF 0 = 22pF 100 = 10pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating Multiplier 2 = Shape ... round, square, ect.
  • Page 4: Pc Board

    PC BOARD (Component side view) X08-3200-10 SIDE A R737 C737 R741 R749 R739 R701 C703 IC701 R738 R740 R742 R750 C738 C704 R746 R671 R602 R642 C603 C602 R603 C675 C607 R610 R609 C605 C606 C609 C618 R630 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 5: Schematic Diagram

    PC BOARD (Component side view) X14 B/2 S801 S812 D808 WH103 WH104 SPEAKERS STANDBY ON/OFF X08-3200-10 SIDE B W811 CN805 X14-7520-10 A/2 W844 WH804 CINEMA EQ DIMMER C812 S802 S811 W808 W809 W821 R847 D801 R870 R819 C803 C828 W822 R818 W816 S804...
  • Page 6 PC BOARD (Component side view) MD/TAPE VIDEO1 VIDEO2 DVD 6ch. INPUT CD/DVD REC OUT PLAY IN REC OUT PLAY IN PLAY IN LS,RS C,SW AC OUTLETS X09 B/9 X09 F/9 J201 J202 J203 J204 J206 WH103 J205 D317 D318 C207 C204 R218 IC201...
  • Page 7 PC BOARD (Component side view) X25-6520-10 (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...
  • Page 8: Parts List

    CAUTION: For continued safety, replace safety critical components only with The DC voltage is an actual reading measured with a high manufacturer's recommended parts (refer to parts list). indicates safety criti- impedance type voltmeter with no signal input. The mea- cal components.
  • Page 9 47 1/4W R677 R673 1.5K 5.1V D608 5.1V R516 DSP/ PLAY IN Q609 R674 CODEC IC612 4.7K DATA IN Q608 5.1V 9.6V X09-G/9- D609 CN603 WH110 +2.5V +3.3V R519 MONITOR R518 AP-6 Q502 47 1/4W AF-6 VR-606/616 (1/4) VR-606/616 Y05-4530-11...
  • Page 10: X09-6680-10

    +4.9V R249 C357 LSch 2.2u50 C299 100P -12.4V R250 RSch Q203 R253 -6.8V D318 R263 D317 -6.1V R254 SWch VR-606/616 VR-606/616 (2/4) 2 3 4 9 10 11 12 13 14 15 WH118 Y05-4530-11 X09-A/9- Z - 3 WH118 AJ-3...
  • Page 11 To reduce the risk of electric shock, leakage-current or resistance mea- instruments used or on the product. VR-606 surements shall be carried out (exposed parts are acceptably insulated from the sup- ply circuit) before the appliance is returned to the customer.
  • Page 12 (X09-6680-11) (A/9) IC105 BA05T J603 C643 IC106 KIA7812API 47u25 R478 150 1W VIDEO2 IN +20V IC107 KIA7912PI FRONT K401 IC206 NJM4565D R301 1K R316 VIDEO RELAY D302 4.7K 1W IC301,401 STK413-220A or SELECTOR 11.7V +39.8V +39.8V 41.0V (L/R) Q301 J401 STK413-020A C645 MUTE...
  • Page 13 (X14-7520-10/11) (A/2) WH804 VR-616 : -30.3V X09-G/9- VR-606 : -29.5V -30V CN114 GND LINE AF-6 B LINE 5.0V RESET B LINE AP-6 D813 5.3V CN805 D812 R819 +5.2V +5.2V +4.8V +4.8V 5.0V X09-A/9- WH123 IC802 C809 R920 BAND SPEAKERS M.GND 5.0V...
  • Page 14 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. (SL) (SR) (SW) col (4G) Dp (4G) VR-606/616 VR-606/616 (4/4) Y05-4530-11...
  • Page 15 SWITCHED TOTAL 150W MAX. J205 S VIDEO J501 X09 F/9 DVD / 6CH X25-652 VIDEO 2 COAXIAL J601 3x18 : N09-2912-05 CD/DVD OPTICAL 3x12 : N09-5116-05 A601 SYSTEM : N09-5281-05 CONTROL 2.6x8 : N82-2608-46 J602 3x6(BLK) : N89-3006-45 X08-320 DVD / 6CH 3x8(BLK) : N89-3008-45 INPUT...
  • Page 16 Description Ref. No Parts No. ress Parts nation marks nation marks ress Parts C603 CC73GCH1H220J CHIP C 22PF VR-606(K1,P2), VR-616(K2,P3) C604 CC73GCH1H270J CHIP C 27PF C605,606 CK73GB1H103K CHIP C 0.010UF A01-3844-01 METALLIC CABINET C607 CC73GCH1H220J CHIP C 22PF ✽ A09-1258-08...
  • Page 17 ✽ 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 18 ✽ 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 19 ✽ 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 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: Specifications

    S VIDEO (chrominance signal).....0.286 Vp-p / 75 Ω 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 23 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., WD1 8EB., United Kingdom KENWOOD ELECTRONICS BELGIUM N.V. Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str.

This manual is also suitable for:

Vr-616