Kenwood KRFX 9050 DS Service Manual

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KRF7V5050D(K)INT1P 01.2.23 9:33 AM N? 2

Contents

CONTENTS / ACCESSORIES ..............
WIRING DIAGRAM....
PC BOARD ......... ..
SCHEMATIC DIAGRAM .......................................... 1

Accessories

mcobom

+
KRF-V5050D/V5550D/V6050D/V7050D/X9050D

CONTENTS / ACCESSORIES

EXPLODED VIEW ..........
PARTS LIST ...........
SPECIFICATIONS ..........

FM indoor antenna (1)

(T90-0877-05)

Remote control unit (1)

FTEKFSTTEDDDG \
unuu Dunn
nuun unuuD
annn unuuo

AM loop antenna (1)

(T90-0852-05)

Batteries (Re/AA)

*AC plug adapter (1)

(E03-0115-05)

6 ., to the shape of the wall outlet.
I (Accessory only for regions where use is
necessary.)

* Use to adapt the plug on the power cord

Mdel name vs remote controller

Remote controller
MODEL Destinations Parts number Model name Battery cover
KFtF-V5050D Y A70-1 468-1 5 RC-R0511 A09-1178-08
KFtF-V5050D-S MIX A70-1468-15 RC-R0511 A09-1178-08
KRF-V5050D ET A70-1469-05 RC-R0512 A09-1178-08
KFtF-V5050DE E3 A70-1469-05 RC-Ft0512 A09-1178»08
KFtF-V5050D-S E2T2 A70-1469-05 RC-R0512 A09-1178-08
KFtF-V5550D-S MY A70-1507-05 RC-R0617 A09-1178-08
KRF-V6050D Y A70-1 466-1 5 RC-R0615 A09-1178-08
KFtF-V6050D-S MIX A70-1 466-1 5 RC-Ft0615 A09-1178»08
KFtF-V6050D E A70-1467-05 RC-R0616 A09-1178-08
KFtF-V7050D Y A70-1 464-1 5 RC-R0613 A09-1178-08
KRF-V7050D-S MIX A70-1 464-1 5 RC-R0613 A09-1178-08
KFtF-V7050D ET A70-1465-05 RC-Ft0614 A09-1178-08
KFtF-XQOSOD Y A70-1480-05 RC-RO714 A09-1215-08
KFtF-X9050D-S MIX A70-1480-05 RC-R0714 A09-1215-08
KFtF-X9050D ET A70-1481»05 RC-R0715 A09-1215-08
Cautions

condition.

Resetting the Microcomputer

The microcomputer may malfunction (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 iactors.
If this happens, execute the following procedure to reset the
microcomputer and return the unit to its normal operating

With the power cord plugged in, turn the POWER key OFF.
Then, while holding down the ONISTANDBY key, press

POWER key.

I Please note that resetting the microcomputer will clear the contents
of the memory and returns the unit to the state it was in when it left

ztxi

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[>99

* New Parts
Parts thhout Parts Noa are not supplled

%

Les amcles non menuonnes dans le Parts No. ne 50m pas foumIs. e
TeIIe ohne Parts No. werden nIchI gellefen.
Add- New - - Desti- Re»
Ref. No fess Parts Parts No. Descnptmn nation marks
625 1C.2C * E35-2B41-05 FLAT CABLE 19F
- * H10-7743-02 POLYSTYRENE FOAMED FIXTURE
- * H1D-7744-02 POLYSTYRENE FOAMED FIXTURE
- H25-0232-04 PROTECTION BAG (235X3SDXOD3)
- H25-0391-04 PROTECTION BAG
- * H50-3987-04 ITEM CARTON CASE YT
- * H50-3988-04 ITEM CARTON CASE X
- * H50-3989-04 ITEM CARTON CASE MI
- * H50-3991-04 ITEM CARTON CASE E
641 2B,2C JD2-1464-03 FOOT
642 2B,2C J19-3751-04 UNIT HOLDER
643 1C J19-607B-05 UNIT HOLDER
647 1C J42-0083-05 POWER CORD BUSHING
- J61-0307-05 WIRE BAND
650 2B K29-7675-22 KNOB CENTER KEY YET
650 2B K29-767S-22 KNOB CENTER KEY MXI
651 2B K29-7678-04 KNOB VOLUME CONTROL YET
651 2B K29-7679-04 KNOB VOLUME CONTROL MXI
652 2A K29-7681-14 KNOB MULTI/INPUT YET
652 2A K29-7682-14 KNOB MULTI/INPUT MXI
654 2B K29-7687-03 KNOB POWER ON/STANDBY Y
654 2B K29-7688-03 KNOB POWER ON/STANDBY MXI
655 2A K27-2384-04 KNOB (BUTTON) POWER ON/OFF YET
655 2A K27-2385-04 KNOB (BUTTON) POWER ON/OFF MXI
658 1B LD7-2923-05 POWER TRANSFORMER YMI
658 1B * LD7-2924-05 POWER TRANSFORMER X
658 1B * L07-2925-05 POWER TRANSFORMER ET
661 1A T90-0852-05 LOOP ANTENNA
662 1A * T90-0877-05 LEAD WIRE ANTENNA
665 2C * W02-2772-05 TUNER ASSY YMXI
665 2C * W02-2773-05 TUNER ASSY ET
665 2C * W02-2776-05 TUNER ASSY YMXI
665 2C * W02-2777-05 TUNER ASSY ET
KRF-V5550D-S
601 1A * A01 -3796-01 METALLIC CABINET
602 1A A09-1178-08 BATTERY COVER
605 2B * A60-1997-01 PANEL
606 2B * A7D-1507-05 REMOTE CONTROL ASSY RC-RDS17
610 2A * 507-2551-02 ESCUTCHEON
611 2A * 510-3678-02 FRONT GLASS
613 2B 512-0384-04 INDICATOR
614 2B 512-0385-04 INDICATOR
615 2A 543-0314-04 KENWOOD BADGE
- 546-0328-03 WARRANTY CARD Y
- 558-0513-04 CAUTION CARD (PRESET220-240) Y
- 558-0964-13 CAUTION CARD UL Y
- ass-095543 CAUTION CARD (ELMtypePK) M
- 559-1104-00 SERVICE DIRECTORY Y
- * BSD-494200 INSTRUCTION MANUAL (EN)
- * BSD-4944-00 INSTRUCTION MANUAL (ES) M
- * BSD-494500 INSTRUCTION MANUAL (TC) M
619 1A E03-0115-05 AC PLUG ADAPTER M
L: ScandmavIa K: USA P ; Canada I : Memo c : Chma I ; MaIaVSIa
Y : PXIFar East,HawaII) T: England E : Europe G : Germany V : ChInaIShanghaI)
v : AAFESIEumpe) x : AustIaIIa u ; RussIa H : Kurea M : Other Areas A Indicates saIely umaaI campunems.

* New Parts
Parts wnhout Pans Noa are not suppIIed,
Les amcIes non memlonnes dans la Parts No. me sont pas (cum: 6
ENG; ohne Parts Noa warden nIcht geIIefen.
Add- New - - Desti- Re-
Rel. No fess Pm Parts No. Descrlptlon nation marks
620 1C E30-2605-05 AC POWER CORD Y
620 1C E30-2942-05 AC POWER CORD M
621 2B,2C * E35-2774-15 FLAT CABLE 21P
623 1C,2C * E35-277S-05 FLAT CABLE 29F
624 1C * E35-2777-05 FLAT CABLE 23F
625 1C,2C * E35-2841-05 FLAT CABLE 19F
- * H10-7743-02 POLYSTYRENE FOAMED FIXTURE
- * H10-7744-02 POLYSTYRENE FOAMED FIXTURE
- H25-0232-04 PROTECTION BAG (235x350x0.03)
- H25-0391-04 PROTECTION BAG
- * H50-4043-04 ITEM CARTON CASE
- * H50-414B-04 ITEM CARTON CASE Y
641 2B.2C J02-1464-03 FOOT
642 2B,2C J19-3751-04 UNIT HOLDER
643 1C J19-607B-05 UNIT HOLDER
647 1C J42-DDB3-05 POWER CORD BUSHING
- J61 -D307-05 WIRE BAND
650 2B K29-7676-22 KNOB CENTER KEY
651 2B K29-7679-04 KNOB VOLUME CONTROL
652 2A K29-7682-14 KNOB INPUT SELECTOR
653 2A K29-7685-03 KNOB MULTI CONTROL
654 2B K29-7SBB-03 KNOB POWER ON/STANDBY
655 2A K27-2385-04 KNOB (BUTTON) POWER ON/OFF
658 1B * L07-2926-05 POWER TRANSFORMER
661 1A TQD-DBSZ-DS LOOP ANTENNA
662 1A TQD-DB77-05 LEAD WIRE ANTENNA
665 1C * W02-2772-05 TUNER ASSY
665 1C * W02-2776-05 TUNER ASSY
KRF-X905DD/X90500-S
601 1A * A01-3793-01 METALLIC CABINET YET
601 1A * A01 -3794-01 METALLIC CABINET MXI
602 1A ADS-121508 BATTERY COVER
604 2A * A22-1851-01 SUB PANEL YET
604 2A * A22-1852-01 SUB PANEL MXI
605 2B * A60-1937-02 PANEL MXI
605 2B * A60-1938-02 PANEL YET
606 1A * A70-14BO-05 REMOTE CONTROL ASSY RC-R0714 YMXI
606 1A * A70-1481-05 REMOTE CONTROL ASSY RC-R0715 ET
611 2A * 510-3645-12 FRONT GLASS YXI
611 2A * 510-3646-12 FRONT GLASS M
611 2A * 510-3647-12 FRONT GLASS ET
612 2A 512-0341-04 INDICATOR
613 2B 512-0383-04 INDICATOR
615 2A 543-0314-04 KENWOOD BADGE
- 546-0096-53 WARRANTY CARD X
- 546-0310-03 WARRANTY CARD ET
- 546-0328-03 WARRANTY CARD Y
- 558-0513-04 CAUTION CARD (PRESET220-240) Y
- 553-0945-03 CAUTION CARD T
- 558-0964-13 CAUTION CARD (UL) Y
- 358-0965-13 CAUTION CARD (T,XtypePL) XT
L : ScandInavIa K 2 USA P : Canada R 2 Mexbcu E : ChIna I : Malaysla
V: FXIFaI Eas(,HawaII) T 2 EngIand E : Eurupe G 2 Germany V: CmnaISIIanghalI
VIAAFESIEumue) XIAusIraIIa D:HussIa II 2 Korea M : Other Areas A IndIcates safety CrItIcaI components

5*?

1er sum
00906X/00901A/00909A/G0999A/00909A'flHM

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