Kenwood KRFV 7070 Service Manual

This is the 32 pages manual for Kenwood KRFV 7070 Service Manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.

Page: 1 / 32

Extracted text from Kenwood KRFV 7070 Service Manual (Ocr-read)

Page 2

KRFEV7070D(K)i|1t1p 03.3.5 6:21 PM NE? 2

Accessoﬁes

4%
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080

ACCESSORIES / CAUTIONS

FM indoor antenna (1)
(T90-0877-05)

AM loop antenna (1)
(Tee-oess-os)

RF remote antenna (1)
Refer to the table on this page below.
/I:n?o;'o'a\a.:,uonoaa

o a. a a
30 oI> duo L, was onaaa
\Foﬂ flu/nag

Batteries (RB/AA) (2)

onooo

There is a different shape of remote control in every area.

REMOTE CONTROL vs MODEL

MODEL ABBRL PARTS # BATTERY COVER
KRF-V707OD E7 7 A70-1623-05 A09-1274-O8
KRF-V707OD-S E1 A70-1623-05 A09-1274-08
vn-7oso K6 A70-1622-05 A09-1274»08
vn-7oso P6 A70-1622-05 A09-1274-08
KRF-V8070D E8 8 A70-1623-05 A09-1274-08
KRF-V807OD-S E2 A70-1623-05 A09-1274-08
KRF-X9070D Y1 A70-1619-05 A09-1275-08
KRF-X9070D E9 A70-1621-05 A09-1274-O8
KRF-X907OD-S E3 A70-1621-05 A09-1274-O8
vn-7o7o K7 9 A70-1620-05 A09-1274-08
vn-7o7o P7 A70-1620-05 A09-1274-08
vn-7oao K8 A70-1619-05 A09-1275-08
vn-7oao P8 A70-1619-05 A09-1275-08
Cauﬁons

Resetting the [Microcomputer

The microcomputer may malfunction (unit cannot be operated, or
shows an erroneous display) ifthe power cord is unplugged while
the power is ON, or due to some other external factor. If this
happens, execute the following procedure to reset the
microcomputer and return the unit to its normal operating
condition.

I Please note that resetting the microcomputerwill clearthe contents
ofthe memory and returns the unit to the state it was in when it left
the factory.

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

Memo/y back up function

Please note that the following items will be deleted from the units
memory if the power cord is disconnected from the AC outlet for
approximately 1 day.

I Power mode.
I Input selector settings.
I Picture output.

I Bass peak level.

I Input mode setting.

I Midnight mode setting.
I Speaker ONIOFF. I PRO LOGICII mode setting.
I Volume level. I CS || mode setting.

I BASS, TREBLE, INPUT level. I Broadcast band.

I TONE ONIOFF. I Frequency setting.

I LOUDNESS ONIOFF. I Preset stations.

I Dimmer level. I Tuning mode.

I MD/TAPE settings. I THX mode.

I Listen mode setting. I DSP mode.

I Speaker settings. I ACTIVE EQ mode.

I SW RE-MIX ONIOFF. I SPEAKER EQ mode.

I Distance setting.

Page 19

* New Parts
Parts thhout Parts N01 are not supphed.

Les amcIes non ITIBI'KIDnneS dams Ie Parts No. ne sun: pas fourms, o
Texle ohne Parts N01 werden mcm gehefert.
Add- New - - Desti- Re-
Ref, No 55 IFINSI Parts N01 I Description I nation marks
MISCELEOVNEOUS
601 1C A01-3840411 METALLIC CABINET K6P6
601 1C A01-3842-01 METALLIC CABINET E7E8
601 1C A01-3842411 METALLIC CABINET E9K8P8
601 1C A01 {3842-01 METALLIC CABINET K7P7Y1
601 1C A01-3843411 METALLIC CABINET E1 E2E3
602 1C 4 A09-1274-OB BATTERY COVER E3
602 1C 4 A09-1274-08 BATTERY COVER K7P7E9
602 1C 4 A09-1274-OB BATTERY COVER 78
602 1C 4 A09-1275-OB BATTERY COVER Y1 K8P8
604 2C A21-398242 DRESSING PANEL E7E8
604 2C A21 {3982-12 DRESSING PANEL E9K8P8
604 2C A21-398242 DRESSING PANEL K7P7Y1
604 2C A21-398342 DRESSING PANEL E1 E2E3
605 2D A22-1873-01 SUB PANEL ASSY E7E8
605 2D A22-1873-01 SUB PAN EL ASSV E9K8P8
605 2D A22-1873-01 SUB PANEL ASSV K7P7Y1
605 2D A22-1874-01 SUB PANEL ASSY E1 E2E3
606 3B A60-2169-01 PANEL K6P6
606 2C 4 A60-2179-12 PANEL Y1 E9
606 2C A60-2180-12 PAN EL E3
606 2C 4 A60-2181-12 PANEL E7E8
606 2C A60-2182-12 PANEL E1 E2
606 2C 4 A60-2317-02 PAN EL K7P7K8
606 2C 4 A60-2317-02 PAN EL 8
607 1C 4 A70-1619-05 REMOTE CONTROLLER ASSY Y1K8P8
607 1C 4 A70-1620-05 REMOTE CONTROLLER ASSY K7P7
607 1C 4 A70-1621-05 REMOTE CONTROLLER ASSY E9E3
607 1C '4 A70-1622-05 REMOTE CONTROLLER ASSY K6P6
607 1C 4 A70-1623-05 REMOTE CONTROLLER ASSY E8E2
607 1C 4 A70-1623-05 REMOTE CONTROLLER ASSY 7
- 4 B60-5341-00 INSTRUCTION MANUAL(EN) Y1 K8P8
- 4 360-5342-00 INSTRUCTION MANUAL(FR) P8
- 4 B60-5343-00 INSTRUCTION MANUAL(EN) K7P7
- 4 B60-5344-00 INSTRUCTION MANUAL(FR) P7
- 4 360-5345-00 INSTRUCTION MANUAL(E/S/F/G/l) E9E3
- 4 360-5346-00 INSTRUCTION MANUAL(EN) K6P6
- 4 B60-5347-00 INSTRUCTION MANUAL(FR) P6
- 4 360-5348-00 INSTRUCTION MANUAL(E/S/F/G/l) E8E2
- 4 B60-5349-00 INSTRUCTION MANUAL(E/S/F/G/l) 7
611 3A 307-2596-12 ESCUTCHEON K6P6
612 2D 307-2606-03 ESCUTCH EON E7E8
612 2D 307-2606-03 ESCUTCH EON E9K8P8
612 3B 307-2606-03 ESCUTCHEON K6P6
612 2D B07-2606-03 ESCUTCH EON K7P7Y1
612 2D 307-2607-03 ESCUTCH EON E1 E2E3
613 2C 307-2608-03 ESCUTCH EON E7E8
613 2C B07-2608-03 ESCUTCH EON E9K8P8
613 3A 307-2608-03 ESCUTCH EON K6P6
613 2C B07-2603-03 ESCUTCH EON K7P7Y1
613 2C B07-2609-03 ESCUTCH EON E1 E2E3
614 2D 307-2619-13 ESCUTCHEON E7E8
614 2D B07-2619-13 ESCUTCHEON E9K8P8
614 2D B07-2619-13 ESCUTCHEON K7P7Y1
L:Scandlnav!a K:USA PICanada RIMexmu CIChma I:MaIavsIa
V:PXIFarEaSI,HawaH) T:EngIand EIEurupe GIGelmany VIChInaISnangnaI)
V : AAFESIEumps) X : Ausnaha 0: Russia H 2 Knlea M 2 Other Areas A Indrcales safety CHIICEI cumponents.

4 New Parts
Pans wnhout Pans No. are not supphed.

Les amcles non mennonnes dens Ie Parts No. ne sont pas fourms, 9
Tene ohne Parts No. werden mcm gehefert.
Add- New - - Desli- Re-
Ref. No less ""5 Parts N01 Descriptlnn nation marks
614 2D 307-2620-13 ESCUTCHEON E1 E2E3
615 2C 4 B10-3925-02 FRONT GLASS K7P7
615 2C 4 B10-3926-02 FRONT GLASS E9E3
615 2A 4 310-3927-02 FRONT GLASS K6P6
615 2C 4 B10-392B-02 FRONT GLASS E8E2
615 2C 4 B10-3930-02 FRONT GLASS 7
615 2C 4 310-3933-02 FRONT GLASS K8P8
615 2C 4 310-3938-02 FRONT GLASS Y1
616 2C 4 B11-1571-03 COLOR FILTER 9
616 2A 4 B11-1572-03 COLOR FILTER 78
617 2D B12-0440-04 INDICATOR E8E2
617 2D B12-0440-04 INDICATOR 79
617 2A B12-0441-04 INDICATOR K6P6
618 3A,2D B12-0442-04 INDICATOR
620 2A,2C 343-0314-04 KENWOOD BADGE
A: 625 1E E30-2941-05 AC POWER CORD K6K7K8
A 625 1E E30-2941-05 AC POWER CORD P6P7P8
A 625 1E E30-2942-05 AC POWER CORD E8E2
A 625 1E E30-2942-05 AC POWER CORD E9E3
A 625 1E E30-2942-05 AC POWER CORD 7
A 625 1E 4 E30-7289-05 AC POWER CORD Y1
626 1E,2E E35-2841-05 FLAT CABLE 9
628 1D,2E E35-3216-05 FLAT CABLE
637 2A,2E G11-2885-04 CUSHION
638 1D G11-2886-04 CUSHION
639 2C G11-2887-04 CUSHION E8E2
639 2C G11-2887-04 CUSHION 79
- 4 H10-7888-02 POLYSTYRENE FOAMED FIXTURE
- 4 H10-7890-02 POLYSTYRENE FOAMED FIXTURE
- H25-0232-04 PROTECTION BAG (235x350x0.03)
- H25-0391-04 PROTECTION BAG
- H30-0623-04 ADHESIVE DOUBLE-COATED TAPE 9
- 4 H50-4721-04 ITEM CARTON CASE K7P7
- 4 H50-4722-04 ITEM CARTON CASE E9
- 4 H50-4723-04 ITEM CARTON CASE E3
- 4 H50-4724-04 ITEM CARTON CASE K6P6
- 4 H50-4725-04 ITEM CARTON CASE E8
- 4 H50-4726-04 ITEM CARTON CASE E2
- 4 H50-4728-04 ITEM CARTON CASE E7
- 4 H50-4729-04 ITEM CARTON CASE E1
- 4 H50-4777-04 ITEM CARTON CASE K8P8
- 4 H50-4779-04 ITEM CARTON CASE Y1
- J61 -0307-05 WIRE BAND
643 2E J02-1532-03 FOOT
644 2E J19-3751-04 UNIT HOLDER
A 654 1E J42-0349-05 POWER CORD BUSHING
658 2C K27-2384-04 KNOB (BUTTON) E7E8
658 2C K27-2384-04 KNOB (BUTTON) Y1 E9
658 2C K27-2481-04 KNOB (BUTTON) E1 E2E3
659 3A K29-8103-04 KNOB K6P6
659 2D 4 K29-8267-04 KNOB K7P7Y1
659 2D 4 K29-8267-04 KNOB K8P8
659 2D 4 K29-8268-04 KNOB E1 E2E3
659 2D 4 K29-8269-04 KNOB E7E8E9
L: Scandinavia K: USA P 2 Canada R 2 Mexmu C 2 Chma I : MaIavsIa

V : PXIFar East,HawaH) T : Engiand
Y : AAFESIEumpsI X : Ausnaha

E : Eumpe
Q : Russxa

evmany
H 2 Korea

v : ChmaIShanghaI)
M : Omar Areas

A Indicates safety cnucal cumpunems.

.LSI'I SlHVd

HA/GOIO6X/(IOLO8A/GOZOLIHHM

0801/0101/0901

.\/ Wd1z19 swo r1111. (mama/yam}

N
\o

Page 25

%
W
73
T
<
x.
o
x.
o
6
=3 New Pans :3 New Parts 8
Fans wIIhOut Parts No. are not supphed. Parts wuthout Parts No. are not SuppIIed, 5'
Les amcles non menuonnes dams )9 Parts No n3 30m pas foum15_ a Les amules non menuonnes den: )9 Parts N03 n3 sont pas fourms. 0 E
Tale ohne Parts No.werder1 mcm geIIefert Tells ohne Parts No. werden mcm geIIeIen 0
Add- New - - D sf- Re- Add» le - - Desti» Re- 5"
Rafa No 55 Fans Fans No. Descnptlun Maﬁa-n marks Rafa No 55 m5 Pans No. Descnpnon "min marks 3
D25 MTZJ24(B) ZENER DIODE 7s A 013 ,14 TRAIT3KP TRANSISTOR .0:
D25 MTzJ3013) ZENER DIODE v1 021 -24 ZSA992(F,E) TRANSISTOR 2
D25 R024E513) ZENER DIODE E3K6P3 025 '26 25131123815) TRANSISTOR >3
D25 RD24ES 3) ZENER DIODE K7P7E9 027 -30 2302631IR.S) TRANSISTOR 3
D25 RD24ES B) ZENER DIODE 73 A 031 ,32 TRAIT3KN TRANSISTOR
D25 120305313) ZENER DIODE v1 A 033 ,34 TRAITSKP TRANSISTOR ).
D26 MTZJ5.1 13) ZENER DIODE E9E3 041 28A992 FE) TRANSISTOR I
026 RD5.1 E513) ZENER DIODE E9E3 Q42 ZSAQSZ FIE) TRANSISTOR 89 \.:
D27 133244 DIODE 043 25A9921F,E) TRANSISTOR w
023 ,29 HSS104A DIODE O44 25A9921E,E) TRANSISTOR as :4
D26 ,29 133133 DIODE O45 25A11231R,5) TRANSISTOR
D30 HSS104A DIODE 39 043 25A11231R,5) TRANSISTOR a9
D30 133133 DIODE 59 O47 25026311R,5) TRANSISTOR
032 .35 HSS104A DIODE 043 2802631 R,S) TRANSISTOR 89
D32 .35 133133 DIODE 049 2502631 RS) TRANSISTOR
D51 ,52 155244 DIODE 050 25026311R.5) TRANSISTOR 39 x
D53 ,54 HSS104A DIODE A 051 ,52 TRAITSKN TRANSISTOR
053 ,54 155133 DIODE A 053 ,54 TRAIT3KP TRANSISTOR 3
D55 ,53 133244 DIODE 0301 KT03200 TRANSISTOR -'-I
D57 ,56 HSS104A DIODE 0302 DT011325A DIGITAL TRANSISTOR I
057 ,53 133133 DIODE 0302 UN4219 DIGITAL TRANSISTOR <
059 133244 DIODE A 0303 2503940A1R,5) TRANSISTOR -U \I
D60 133244 DIODE 39 A 0304 2531640 TRANSISTOR >
D61 H33104A DIODE 0305 UN421 N DIGITAL TRANSISTOR o
061 155133 DIODE A 0306 2531640 TRANSISTOR m \l
063 MTZJ3.9(B) ZENER DIODE A 0307 25D2525 TRANSISTOR -| 0
D63 R03.9E513) ZENER DIODE 0308 ZSASSZIFIE) TRANSISTOR U
064 HSS104A DIODE 0309-312 KT03200 TRANSISTOR (D
064 133133 DIODE 0313 UN421 N DIGITAL TRANSISTOR E9E3 2
D65 117113.913) ZENER DIODE 0331-335 250237313) TRANSISTOR '-
_ CX)
D65 RD39E513) ZENER DIODE 0336 250237313) TRANSISTOR as m 0
D66 HSS104A DIODE 0337336 250237313) TRANSISTOR 7a \I
D66 133133 DIODE 0351 UN421 N DIGITAL TRANSISTOR as _|
D67 11711233915) ZENER DIODE 0352 DT0124E5A DIGITAL TRANSISTOR as o
067 130395515) ZENER DIODE 0352 UN4212 DIGITAL TRANSISTOR 89 U
D66 H55104A DIODE 0353-357 2501845(F,E) TRANSISTOR \
D66 133133 DIODE O35a 25013451F,E) TRANSISTOR as X
D69 MTZJ3.913) ZENER DIODE 0359 ZSASQZIF, ) TRANSISTOR QC
D69 1203953113) ZENER DIODE 0360,361 25013451F,E) TRANSISTOR
D221 M11111 (3) ZENER DIODE 39 0362 25A9921F,E) TRANSISTOR o
0221 RD11ES(B) ZENER DIODE 69 03631364 2501845(FIE) TRANSISTOR 0'
0602-604 H55104A DIODE 0365 ZSASSZIFIE) TRANSISTOR
0602.504 153133 DIODE 0602-604 2801845 F,E) TRANSISTOR U
0605-607 MTZJ7.5(B) ZENER DIODE 9 06051606 2502878 B) TRANSISTOR \
0605-607 RD7.5E513) ZENER DIODE 9 0607 ZSASSZIFYE) TRANSISTOR <
IC1 NJM4580L ANALOGUE I0 0603609 DT0124E5A DIGITAL TRANSISTOR 9 3
I02 M31513Fp ANALOGUE I0 0603309 UN4212 DIGITAL TRANSISTOR 9 I
I03 30406630 ANALOGUE I0 9
:8; NéMASGSD ACNALOGUE I0 76 DISPLAY (X1 4-7630-1 0) \l
L 4966 I 0MOS L00 0
( '0 B'LATERAL SW) 89 373411 745 330-2545-05 LED1RE031160) 03
I06 NJM45300-D I0 OP AMP x2 9 ' 530-2545-05 LEDIREDSIISOI K6P6
Q1 .4 ZSAQQZGVE) TAANSISTOR) 0741-745 330-2545-05 LED1RE031160) K7P7Y1 o
05 ,6 23A1123ﬂs) TRANSISTOR 0741-745 330-2545-05 LED1RED31160)) KaFB \
Q7 .10 2302631013) TRANSISTOR 0741-745 * 330-2651-05 LED1RED,D3,4oDEG,) E8E2 \l
A 011 ,12 TRAIT3KN TRANSISTOR
0741-745 * 330-2651-05 LED1RED,D3,400EG,) E9E3 o'l
L: ScandInavIa K : USA P : Canada II : Mama I: : Chma I:Malays|a L: ScandInavIa K - USA P : Canada R : Mama I: : nnIna I : Malavsla Q
v : PXIFaI EasI,HawaII) T : EngIand E : Eurupa E : Germany v:0nnaIsnangna1) v : PXIFaI EasI,HawaII) gIand E : Eurupe a : Germany v : ChmaIShanghalI \I
V:AAFES(Eumue) XIAuslraIIa u:HussIa H:Kurea M:Dmer Areas A Indmates safety cnucalcompunems ViAAFESIEumpe) XrAusIIaIIa I1:FIu55Ia H:I 3 oo
o
F: