Kenwood VR 355 Service Manual

Page 1

K

AUDIO VIDEO SURROUND RECEIVER V
KRF-V5020/V5020E/V5020W/V5020(S) KE NWOOD
V6020/V6020E/V6020W/
V7020/V7020E/V7020W/
VR-305/306/355

S E RV I C E MAN UAL ©1998-12/351-5497-00 (K/K) 3444

On the Block diagram, backup data, Initial state and system microprocessor, refer to the KRF-V5010
service manual (B51-5425-00)

KRF7V5020(K) COVER1,1( 99.10.27 5:39 PM \°-/2 /\

KENWOOD badge Knob Front glass
(B43-0302-04) (K29-) (810-3425-02)

r\
\/

Phone Jack
(E11-)

Miniature phone jack (2P) Phono jack
(E11-) Phono jack(3Px2) 0563-)
Slide switch (563') Look terminal board Power cord bushing AC power cord
(882-0034-04) (E70-) (J42-0083-05) (E30-)
\,

Lock terminal board Phonojack(4Px2) Phono Jack Phono jack Look terminal board AC outlet Metallic cabinet
(E70-) (E63-) (E63-) (E83-0114-05) (E70-) (503-) (A01 -)

Phono jack

(E63-)

Illustration is KRF-V5020.

* Refer to parts list on page 23~.

Page 2

KRFEV5020(K) COVER1,1( 99.10.27 5:39PM \°~/3 /\

KRF-V5020/V6020/V7020/VR-305/306/355

CONTENTS / ACCESSORIES

Contents

CONTENTS / ACCESSORIES ........
DISASSEMBLY FOR REPAIR

SCHEMATIC DIAGRAM.
EXPLODED VIEW

ADJUSTMENT ..... PARTS LIST.

WIRING DIAGRAM. SPECIFICATIONS .......
PC BOARD .............

Accessories

FM indoor antenna (1)
(T90-0836-05)

AC plug adaptor (1)
(E03-0115-05)

*Use to adapt the plug on the power
cord to the shape of the wall outlet.
(Accessory only for Ieglons where use
is necessary.)

Loop antenna stand (1)
(J19-3645-05)

Remote control unit (1) Batteries (R03/AAA) (4)

RC-R0710/R0711

Remote control unit (1)
RC-R0508/R0608

Batteries (ROS/AA) (2)

ti.

I lOiOl $19 5

Model name vs remote controller

(3 Remote Controller
Model Destinations Parts number Model name Battery Cover
KRF-V502O l5, M5, X5, Y5 A70-1264-05 RC-R0711 A09-1123-08
KRF-V5020 E1 A70-1265-05 RC-R0710 A09-1123-08
KRF-V502O T5 A70-1265-05 RC-R0710 A09-1123-08
KRF-V5020(S) E2 A70-1265-05 RC-R0710 A09-1123-08
KRF-V5020E E3 A70-1265-05 RC-R0710 A09-1123-08
KRF-V5020W Qs A70-1265-05 RC-R0710 A09-1123-08
KRF-V602O C6, l6, M6, X6 A70-1264-05 RC-RO711 A09-1123-08
KRF-V6020 E4 A70-1275-05 RC»R0508 A09-0366-08
KRF-V6020E E5 A70-1265-05 RC-R0710 A09-1123-08
KRF-V6020W 06 A70-1265-05 RC-R0710 A09-1123-08
KRF-V7020 E7, T7 A70-1275-05 RC»R0508 A09-0366-08
KRF-V7020E E8 A70-1275-05 RC-R0508 A09-0366-08
KRF-V7020W Q7 A70-1275-05 RC-R0508 A09-0366-08
VR-305 K2, P2 A70-1264-05 RC-R0711 A09-1123-08
VR-306 K1, P1 A70-1264-05 RC-R0711 A09-1123-08
VR-355 K3, P3 A70-1271-05 RC-R0608 A09-0366-08

Resetting the Microcomputer

lfthe microcomputer may mallunction (unit cannot be operated,
or shows an erroneous display) it the power cord is unplugged
while the power is ON, or due to some other external lactor. If this
happens, execute the lollowing procedure to reset the micro-
computer and return the unit to its normal operating condItion.

For U.S.A. and Canada

For other countries

With the power cord plugged in, turn the POWER key
OFF, Then, while holding down the ON/STANDBY key,

press POWER.

Unplug the power cord from the wall outlet, then plug it
back in while holding down the POWER key.

- Please note that resettIng the microcomputer will clear the contents
ol the memory and returns the unit to the state It was in when It left the
factory.

Page 19

L)

93

9 99999

9999

>I< New Fans

Part5 without PM: No. are not supplied.

RP

>I< New Pads

Part5 without P315 No. are not sulpplied.

Les articles non mentIonnes dans la Parts No. he sont pas foumIs. 6 Les articles non mentionnes dans e Pam: No. ne sont pas fcumis. e
Teile ohne kn: No. warden nicht geliefert. Teile ohne Pat No. welden nicht geliefert.
Add- New - - Desli- Re- Add- New - - Desti- Re-
Re" "0 ress Fans Fans "0' Desmpm" nation marks Rel. No reg: Fans Parts "0' Description nation marks
619 1A E03-0115-05 AC PLUG ADAPTER M5|5 645 25 K29-7309-02 KNOB POWER E1 E3T5
620 1C E30-2592-15 AC POWER CORD E1E2E3 645 2B K29-7309-02 KNOB POWER I5
620 1C E30-2592-15 AC POWER CORD 05M5|5 645 2B K29-7309-02 KNOB POWER Q5M5X5
620 1C E30-2605-05 AC POWER CORD Y5 645 2B K29-7321-02 KNOB POWER,GOLD Y5
620 1C E30-2717-05 AC POWER CORD X5 645 25 K29-7427-02 KNOB POWER,SILVER E2
620 1C E30-2721-05 AC POWER CORD T5 A 647 1B L07-2702-05 POWER TRANSFORMER Y5M5|5
621 25 1C E35-2017-05 FLAT CABLE 13P A 647 1B L07-2703-05 POWER TRANSFORMER X5
622 25 1C E35-2042-05 FLAT CABLE 27P A 647 15 L07-2704-05 POWER TRANSFORMER E1 E2E3
A 647 1B L07-2704-05 POWER TRANSFORMER T5
F1 F05-3121-05 FUSE (SEMKO) (250V T3.15AL) A 647 1B L07-2705-05 POWER TRANSFORMER O5
F2 F05-3121-05 FUSE (SEMKO) (250V T3.15AL) Y5M5|5
F3 F05-2525-05 FUSE (SEMKO) (250V T2.5AL) E1 E2E3 650 1A T90-0833-05 LOOP ANTENNA
F3 F05-2525-05 FUSE (SEMKO) (250V T2.5AL) 05 651 1A T90-0836-05 LEAD WIRE ANTENNA
628 25 (311-2416-04 CUSHION VR-305/306/355
- H10-7552-02 POLYSTYRENE FOAMED FIXTURE(L) 601 1A A01 -3533-01 METALLIC CABINET
- H10-7553-02 POLYSTYRENE FOAMED FIXTURE(R) 602 1A A09-0366-08 BATTERY COVER K3P3
- H25-0232-04 PROTECTION BAG (235X350X0.03) E1 E2E3 602 1A * A05-1123-08 BATTERY COVER K1 P1 K2
- H25-0232-04 PROTECTION BAG (235X350X0.03) 05Y5M5 602 1A * A09-1123-08 BATTERY COVER P2
- H25-0232-04 PROTECTION BAG (235x350x0.03) X5|5 605 15 * A60-1596-01 PANEL K1 P1
- H25-0391-04 PROTECTION BAG 605 1B * A60-1603-01 PANEL K2P2
- H25-0651-04 PROTECTION BAG (0232) T5 605 15 * A60-1607-01 PANEL K3P3
- =1: H50-3243-04 ITEM CARTON CASE E1T5Y5 606 1A * A70-1264-05 REMOTE CONTROLLER(RC-R0711) K1P1K1
- >11 H50-3243-04 ITEM CARTON CASE X5 606 1A * A70-1264-05 REMOTE CONTROLLER(RC-R0711) P2
- >11 H50-3244-04 ITEM CARTON CASE M5|5 606 1A * A70-1271-05 REMOTE CONTROLLER(RC-R0608) K3P3
- =1: H50-3245-04 ITEM CARTON CASE E3 610 2A 510-2439-02 FRONT GLASS
- >11 H50-3246-04 ITEM CARTON CASE 05 611 2A 512-0334-14 INDICATOR
- >11 H50-3257-04 ITEM CARTON CASE E2 612 2A 543-0302-04 KENWOOD BADGE
- 546-0197-00 QUESTIONNAIRE CARD K1 K2K3
633 2C J02-116B-03 FOOT GOLD E1 E2E3 546-0330-03 WARRANTY CARD K1 K2K3
633 20 J02-116B-03 FOOT GOLD T505M5
633 2C J02-1166-03 FOOT GOLD X5|5 - 546-0336-03 WARRANTY CARD P1 P2P3
633 2C J02-1407-03 FOOT TIN (D:46,H:14.5.T) Y5 - 558-0964-13 CAUTION CARD (UL) K1 K2K3
634 25 J19-2BOB-05 HOLD - 558-0967-03 CAUTION CARD (P/PL) P1 P2P3
- * 560-4144-00 INSTRUCTION MANUAL(EN)RC K3P3
635 15 J19-3752-14 UNIT HOLDER - * 560-4145-00 INSTRUCTION MANUAL(FR)RC P3
638 1C J42-0083-05 POWER CORD BUSHING
- J61 -0307-05 WIRE BAND * 560-4152-00 INSTRUCTION MANUAL(EN)
* 560-4153-00 INSTRUCTION MANUAL(FR) P1 P2P3
640 2A K27-2275-04 KNOB (BUTTON) PUSH E1 E3T5
640 2A K27-2275-04 KNOB (BUTTON) PUSH I5 A 620 1C * E30-2909-05 AC POWER CORD
640 2A K27-2275-04 KNOB (BUTTON) PUSH 05M5X5 621 25,1C E35-2017-05 FLAT CABLE 13P
640 2A K27-2293-04 KNOB (BUTTON) PUSH,GOLD Y5 622 25, 1C E35-2042-05 FLAT CABLE 27P
640 2A K27-2312-04 KNOB (BUTTON) PUSH,SILVER E2
A F1 F50-0077-05 FUSE(5X20)
642 25 K29-7310-03 KNOB TUNER M5X5|5
642 25 K29-7311-03 KNOB RDS E1E3T5 628 2B G11-2415-04 CUSHION
642 25 K29-7311-03 KNOB RDS 05
642 25 K29-7323-03 KNOB TUNER,GOLD Y5 * H10-7554-02 POLYSTYRENE FOAMED FIXTURE(L)
642 25 K29-742B-03 KNOB TUNER,SILVER E2 * H10-7555-02 POLYSTYRENE FOAMED FIXTURE(R)
H25-0232-04 PROTECTION BAG (235X350X0.03)
643 2A K29-7312-04 KNOB D54 E1 E3T5 H25-0391-04 PROTECTION BAG
643 2A K29-7312-04 KNOB D54 I5 H50-3232-04 ITEM CARTON CASE K1 P1
643 2A K29-7312-04 KNOB D54 05M5X5
643 2A K29-7325-04 KNOB D54,GOLD Y5 * H50-3242-04 ITEM CARTON CASE K2P2
643 2A K29-7429-04 KNOB D54,SILVER E2 * H50-3247-04 ITEM CARTON CASE K3P3
644 2A K29-7313-04 KNOB D33 E1E3T5 633 2C J02-1405-03 FOOT (D:46,H:14.5,T)
644 2A K29-7313-04 KNOB D33 I5 634 2B J19-2808-05 HOLDER
644 2A K29-7313-04 KNOB D33 05M5X5 635 1B J19-5787-04 UNIT HOLDER
644 2A K29-7326-04 KNOB D33,GOLD Y5 A 638 1C J42-0083-05 POWER CORD BUSHING
644 2A K29-7430-04 KNOB D33,SILVER E2 - J61-0307-05 WIRE BAND
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