Kenwood VR 7070 A Service Manual

Page 1

VR77070A(K) ]NI1P( 038291752 Nb? 1 / \

AUDIO-VIDEO SURROUND RECEIVER

VR-707OA/7080A

SERVICE MANUAL

© 2003-8 PRINTED IN KOREA
851-5875-00 (K/K) 1362

KENWOOD

Note:
A different information will be available from this service manual. Pls refer to original sen/ice manual(BS1-5843-00), too.
Panel Knob assy Front glass * Dressing panel Knob assy Knob
(A60-2336-02) (K298137013) (810-) (A21 -3983-12) (K29-8137-03) (K29-8268-04)
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Knob
(K29-8272-04)

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K Sub panel ass'y
(A22-1874-O1)

Miniature phone jack

Optical receiving module
(E11-0389-05)

(W02-2731-05)

Tuner assy Miniature phone jack Oscillating module Pin jack Miniature phone jack
(W02-2974-15) (E11-0293-05) (W02-2732-05) (E63-1315-05) (E11-0291-05)
Pin jack Pin jack Cylindrical receptacle Pin jack AC power cord
(E63-1293-05)x2 (E63-1080-05) (E56-OO40-05)x3 (E63-1316-05) (E30-2941-05)
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Pin jack Pin jack Pin jack Lock terminal board AC outlet
(E63-1317-05)x2 (E63-1247-05) (E63-1313-05) (E70-O160-05) (E03-0148-05)
Metallic cabinet Pin jack Pin jack AC power cord bushing
(A01 -3894-01) (E63-1317-05)x2 (E63-1246-08) (J42-0349-05)
Screw terminal board ' Pin jack

(E70-0150-05)x2 (E63-124B-05)

* Refer to parts list on page 6.

Page 2

VR77070A(K) ]NI1P( 033291752 \°-»j 2 / \

VR-707OA/7080A

ACCESSORIES / CAUTIONS

Accessories
FM indoor antenna (1) AM loop antenna (1) RF remote antenna (1) Batteries (RB/AA) (2)
(T90-0905-05) (T90-0893-05) Refer to the table on this page below.

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REMOTE CONTROL vs MODEL

MODEL ABBRI. PARTS # BATTERY COVER
VR-7070A K7 A70-1620-05 A09-1274-08
VR-7070A P7 A70-1620-05 A09-1274-O8
VR-7080A K8 9 A70-1619-05 A09-1275-08
VR-7080A P8 A70-1619-05 A09-1275-08

DIFFERENT POINT

Model Service Manual Surround Audio Display Sub
VR-7070 B51-5843-00 X09-6760-10 _ X25-6490-14
VR'7070A ' X08 3130 12 9683040 R97 98 145:222253Ian:vn1 x14 7630 10 5562040
VFI-7080 B51-5843»00 X09-6760-10 6,011-14,31A34,51-54, D23 X25-6490-14
VR-7080A - X09-6830-1 0 X25-6620-10

Note:
A different information will be available from this service manual. Pls refer to original service manual(BS1»5843-OO), too.

Cautions
Resetting the [Microcomputer Memory back up function
The microcomputer may malfunction (unit cannot be operated, or Please note that the following items will be deleted from the unit's
shows an erroneous display) if the power cord is unplugged while memory if the power cord is disconnected from the AC outlet for
the power is ON, or due to some other external factor. If this approximately 1 day.
happens, execute the following procedure to reset the . P d . B kl l
microcomputer and return the unit to its normal operating . In::f;g::cé'r settings His: EnEIDZeZIeftiI-ig
condition. 0 Picture output. 0 Midnight mode setting.
0 Please note that resetting the microcomputerwill clearthe contents : SgifiznggPFF' :53? ETES'IECSIIEE::€ setting.
3:323:31), and returns the unit to the state It was In when It left . BASS, TREBLE, INPUT level. . Broadcast band.
' 0 TONE ON/OFF. 0 Frequency setting.
0 LOUDNESS ON/OFF. 0 Preset stations.
Unplug the power cord from the wall outlet, then plug it ' BEIEEISWII- ' in? néode.
. . . . .
back In while holding down the POWER ON/STANDBYL) . We modiesle'III:§ . DSP mu:-
key. 0 Speaker settings. 0 ACTIVE EQ mode.
' SW FIE-MIX ON/OFF. ' SPEAKER EQ mode.
0 Distance setting.