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Kenwood VRS-N8100 Service Manual

Audio video surround receiver
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AUDIO VIDEO SURROUND RECEIVER
VRS-N8100

SERVICE MANUAL

Knob
Indicator
(K29-8325-04)
(B12-0480-04)
Phone jack
Door *
(E11-0946-05)
(A52-)
Pin jack
(E63-1330-05)
Pin jack
Metallic cabinet
(E63-1316-05)
(A01-3915-01)
COMPONENT
VIDEO
OUTPUT
Y
C
C
B
R
DIGITAL IN
ANTENNA
COAX 2
(VIDEO 2)
FM 75 Ω
GND
AM
COAX 1
(DVD)
Pin jack
(E63-1294-05)
Tuner assy *
(W02-)
Foot
(J02-1560-03)
* Refer to parts list on page 36.
Knob
Panel *
(K29-8336-03)
(A60-)
Pin jack
(E63-1330-05)
Optical receiving module
(W02-4523-05)
Cylindrical receptacle
(E56-0049-05)
Pin jack
(E63-1315-05)
COMPONENT
VIDEO
INPUT
( ASSIGNABLE )
(VIDEO 2)
IN 2
DVD
IN 1
(DVD)
(ASSIGNABLE)
IN
OPT 1
OPT 2
(VIDEO 1)
(AUX)
C
C
Y
B
R
ETHERNET
SUB
WOOFER
Pin jack
(E63-1339-05)
Rectangular receptacle
(E58-0063-05)
Optic receving module
(W02-4524-05)x2
Escutcheon
(B07-2681-14)
Sub panel
Front glass
(A22-1890-31)
(B10-3970-02)
Pin jack
(E63-1337-05)
Pin jack
(E63-1293-05)
MONITOR
VIDEO IN
VIDEO IN
VIDEO OUT
VIDEO IN
OUT
VIDEO 2
MONITOR
IN
OUT
S VIDEO
R
L
L
R
SURROUND BACK
IN
PLAY IN REC OUT PLAY IN
IN
PRE OUT
DVD
VIDEO 2
VIDEO 1
AUX
Pin jack
Pin jack
(E63-1338-05)
(E63-1317-05)
© 2004-9 PRINTED IN KOREA
B51-5925-00 (K/K) 1464
Knob
Knob *
(K29-8326-03)
(K29-)
Jack(others)
Escutcheon
(E68-0021-05)
(B07-2683-13)
Lock terminal board
(E70-0195-05)
Rectangular receptacle
(E58-0062-05)
SPEAKERS (6-8Ω)
CENTER
SURR BACK
/SW
R
FRONT
L
AC power cord *
(E30-)
Power cord bushing
(J42-0349-05)
SURR R
SURR L
70%

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  Summary of Contents for Kenwood VRS-N8100

  • Page 1: Service Manual

    AUDIO VIDEO SURROUND RECEIVER VRS-N8100 SERVICE MANUAL © 2004-9 PRINTED IN KOREA B51-5925-00 (K/K) 1464 Knob Indicator Knob Panel * Escutcheon Knob Knob * (K29-8325-04) (B12-0480-04) (K29-8336-03) (A60-) (B07-2681-14) (K29-8326-03) (K29-) Sub panel Front glass Jack(others) Escutcheon (A22-1890-31) (B10-3970-02) (E68-0021-05)
  • Page 2: Accessories / Cautions

    If you still have questions concerning the product after reading this manual, please consult the FAQ section on the KEN- WOOD website of your resident country (if necessary you can find a link to your local website on www.kenwood.com <http://www.kenwood.com>).
  • Page 3 PC BOARD X08-3340-10 (J75-0044-12) (SIDE B) X08-3340-10 (J75-0044-12) (SIDE A) R902 IC92 CN53 C906 R909 R910 D904 R901 C903 C964 R715 R888 R904 C703 R716 R717 D903 IC91 R936 IC82 R905 R933 R937 R714 R906 R938 R932 R539 Q901 R831 R908 IC59 C802...
  • Page 4: Pc Board(Component Side View)

    PC BOARD(Component side view) X07-3550-11 (J70-1729-11) D804 D805 R9 R15 R713 R712 C806 Q704 Q702 R806 C2 C3 Q705 R706 R704 R711 R705 R703 D701 R814 Q703 Q701 R224 R225 R235 R808 R226 R227 R431 R228 R430 R229 R436 R236 R324 R429 R230...
  • Page 5 PC BOARD(Component side view) C126 C125 R161 R162 ED101 X14 C/7 S104 S103 C128 D108 Q107 SUPREME C103 R184 R183 C132 C131 IC101 LISTEN MODE SET UP R175 R110 S109 C101 D107 S105 R106 DUAL SRC IC102 R174 R105 C141 C140 DOL.
  • Page 6 PC BOARD X17-1100-11 (J75-0013-12) (SIDE A) R136 IC10 C208 IC201 IC57 R101 R100 R129 IC46 C212 IC55 C201 IC14 R305 C133 C135 C204 IC47 C134 IC53 IC203 C100 R342 IC52 IC54 R112 R114 R115 L42 C99 IC49 C126 IC48 C211 R137 IC50 R340...
  • Page 7 PC BOARD X17-1100-11 (J75-0013-12) (SIDE B) Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 8 PC BOARD(Component side view) CN311 WH306-1 W455 WH307-1 R800 W456 CN309 W436 BLUE W460 W454 IC801 WH309-1 W461 W428 C366 W374 D501 R801 W371 R348 R504 W372 W373 C506 C377 IC310 R503 W463 IC311 W464 C397 R562 C365 C376 W466 R345 R344 R343 X25-6630-11 A/2 (J75-0046-01)
  • Page 9 PC BOARD(Component side view) X25-6630-11 B/2 (J75-0046-01) W211 R120 W201 W202 R107 W101 R143 W102 R134 R135 C84 R54 W206 R125 WH301 W205 C85 R55 R100 R668 R669 R126 C616 R103 R101 W203 R131 WH604 C104 R122 R108 R109 R129 W100 C103 WH303...
  • Page 10 VRS-N8100 PCMCIA CARD SLOT (E68-0021-05) (X17-1100-11) AG23 AG20 AG19 AG18 AG17 AG27 AG26 AG25 AG24 AG22 AG21 AG16 AG15 AG14 AG13 AG12 AG11 AG10 AF23 AF22 AF21 AF20 AF19 AF18 AF17 AF16 AF15 AF14 AF13 AF12 AF11 AF10 AF27 AF26...
  • Page 11 VRS-N8100 PCMCIA CARD SLOT (E68-0021-05) 71 72 74 75 76 77 78 79 81 82 84 85 86 87 88 89 91 92 94 95 96 97 98 99 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 +3.3V...
  • Page 12 VRS-N8100 (X08-3340-10) R958 C963 EARTH 100P 47u6.3 PROTECTION +VDD PROTECTION R30 33 IC55 IC57 IC58,63 C17 27P 0.01 OPT1 DUAL BUS SINGLE 2-INPUT SINGLE 2-INPUT BUFFER GATE POSITIVE-AND GATE POSITIVE-OR GATE X25-B/2- GND G +3.3V LRCK SDTI(1,2,4) OPT2 SDOS AUDIO SERIAL +3.3V...
  • Page 13 VRS-N8100 (X08-3340-10) CAUTION: For continued safety, replace safety critical components The DC voltage is an actual reading measured with a high impedance type CN11 only with manufacturer's recommended parts (refer to parts list). voltmeter with no signal input. The measurement value may vary depending LT IN indicates safety critical components.
  • Page 14 AUSTRALIA 15.0V AUDIO MCLK JAPAN 0-02 VRS-N8100 (3/6) VRS-N8100 (2/6) The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. X08-3340-10 (3/3) X25-6630-11(A/2) The measurement value may vary depending on the measuring instruments used or on the product.
  • Page 15 C31 10P +14.7V PLL DIN +12V AVR PLL CE HEADPHONE AMP R129 C32 10P WH301 1/4W R54 47K +11.8V +11.8V +14.7V +14V X14-A/7- 10u50 1u50 R130 BV-2 (2/2) 1/4W 12.4V 12.4V 12.4V -14V +14.7V +14.7V +14.7V -12V AVR VRS-N8100 (4/6) X25-6630-11(B/2)
  • Page 16 1 1/4W 10uH Q204 DHSD BX-5 OCLOW R233 R204 R210 Q604 GVDD1 R27 10K 1 1/4W R604 R610 GVSS1 1 1/4W 1/4W TEMP Q301-304,401-404, 7.7V R815 501-504,601-604 Q803 1/4W FAN V POWER MOS FET 1/4W 8.3V +14.5V +14.5V VRS-N8100 (5/6) X07-3550-11...
  • Page 17 VRS-N8100 (X14-7750-10) (A/7) ∗ (K,P) : AC120V 60Hz SENS GND ∗ ∗ : AC240V~ 50Hz SENS +41V ∗ ∗ X07- ∗ : AC230V~ 50Hz +41V +41.2V ∗ : AC100V~ 50/60Hz ERROR AMP BI-2 1000P ∗ +14.5V ELECTRIC CIRCUIT MODULE ∗...
  • Page 18 DS ON/OFF 1.08V LISTEN MODE 1.08V MODE DS INPUT 1.67V INPUT SEL 1.67V S101 DS VOL DOWN 2.26V LIBRARY INFO 2.26V DS VOL UP 2.91V +3.5V DIGITAL LINE VRS-N8100 (6/6) SIGNAL LINE GND LINE B LINE B LINE X14-7750-10(A/7) (2/2)
  • Page 19 DIGITAL IN S109 S108 S110 S111 S112 S113 A301 X25-663 B/2 X14-775 A/7 X14 E/7 LIBRARY INFO INPUT SEL. MULTI S101 S102 CONTROL VOLUME ED101 S105 LISTEN S106 X14 D/7 MODE SET UP S103 S104 X14 C/7 X08-334 X14 G/7 VRS-N8100...
  • Page 20: Digital Amplifier (X07-3550-11)

    Description Ref. No Parts No. Description ress Parts nation marks marks ress Parts nation H10-7909-02 POLYSTYRENE FOAMED FIXTURE VRS-N8100 H10-7910-02 POLYSTYRENE FOAMED FIXTURE H25-0232-04 PROTECTION BAG (235X350X0.03) A01-3915-01 METALLIC CABINET H25-0391-04 PROTECTION BAG ✻ A22-1890-31 SUB PANEL ✻ H50-4880-14 ITEM CARTON CASE...
  • 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 ✽ 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 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 ✽ 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 30 ✽ 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 31 ✽ 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 Description Parts No. Parts nation marks ress R811 RK73GB1J222J...
  • Page 32: Specifications

    Coaxial (DVD, VIDEO 2) ........0.5 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 33 Coaxial (DVD, VIDEO 2) ........0.5 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).