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Kenwood KRF-V5050D Service Manual

Kenwood KRF-V5050D
38 pages
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Ref. No
Add-
ress
New
Parts
Parts No.
Description
Desti-
nation
Re-
marks
✽ 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.
2
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
Ref. No
Add-
ress
New
Parts
Parts No.
Description
Desti-
nation
Re-
marks
✽ 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.
1
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
KRF-V5050D/V5550D/V6050D/V7050D/X9050D
44
PARTS LIST
IC12 NJU7311AM MOS-IC
IC13 NJM4565M ANALOGUE IC
IC13 NJM4565MD IC(OP AMP X2)
IC14 NJU7311AM MOS-IC 5679
IC15 M62446FP ANALOGUE IC
IC21 NJM4565M ANALOGUE IC
IC21 NJM4565MD IC(OP AMP X2)
IC31 NJM4565M ANALOGUE IC
IC31 NJM4565MD IC(OP AMP X2)
IC41 TC74HC07AF MOS-IC
IC42 TC74HCT7007AF MOS-IC
IC45 BA05T ANALOGUE IC
IC46 BA033LBSG ANALOGUE IC
IC47 XC62EP2502MR ANALOGUE IC
IC48 XC62EP2502MR ANALOGUE IC 9
IC51 CS493263-CLR MOS-IC
IC61 ✽ CS493302-CLR MOS-IC 9
IC70 NJM4565M ANALOGUE IC
IC70 NJM4565MD IC(OP AMP X2)
IC80 NJM4565M ANALOGUE IC
IC80 NJM4565MD IC(OP AMP X2)
IC90 NJM4565M ANALOGUE IC
IC90 NJM4565MD IC(OP AMP X2)
Q1 DTC124EUA DIGITAL TRANSISTOR
Q1 UN5212 DIGITAL TRANSISTOR
Q15 2SD1664(Q,R) TRANSISTOR
Q16 2SB1132(Q,R) TRANSISTOR
Q41 2SC4081(R,S) TRANSISTOR
Q41 2SD1819A(Q,R) TRANSISTOR
Q42 2SA1576A(R,S) TRANSISTOR
Q42 2SB1218A(Q,R) TRANSISTOR
Q47 2SB1375 TRANSISTOR
Q48 2SB1375 TRANSISTOR 9
Q49 ,50 DTC124EUA DIGITAL TRANSISTOR
Q49 ,50 UN5212 DIGITAL TRANSISTOR
Q65 DTA124EUA DIGITAL TRANSISTOR
Q65 UN5112 DIGITAL TRANSISTOR
Q66 DTA124EUA DIGITAL TRANSISTOR 9
Q66 UN5112 DIGITAL TRANSISTOR 9
Q71 ,72 2SC4213(B) TRANSISTOR
Q73 ,74 2SC4213(B) TRANSISTOR 9
Q81 ,82 2SC4213(B) TRANSISTOR
Q83 ,84 2SC4213(B) TRANSISTOR 9
Q91 ,92 2SC4213(B) TRANSISTOR
Q93 ,94 2SC4213(B) TRANSISTOR 9
A1 ✽ W02-2802-05 OPTIC RECEIVING MODULE
A2 ✽ W02-2802-05 OPTIC RECEIVING MODULE 79
A3 ✽ W02-2803-05 OSCILLATING MODULE 9
D1 -4 B30-2545-05 LED(RED3(160))
D5 ,6 B30-2545-05 LED(RED3(160)) 79
C1 CE04RW0J470M ELECTRO 47UF 6.3WV
C10 -12 CK45FF1H103Z CERAMIC 0.010UF Z
C13 ,14 CK73GB1H103K CHIP C 0.010UF K
)
R711,712 RK73GB1J221J CHIP R 220 J 1/16W 9
R713,714 RK73GB1J102J CHIP R 1.0K J 1/16W 9
R715,716 RK73GB1J103J CHIP R 10K J 1/16W
R801,802 RK73GB1J473J CHIP R 47K J 1/16W
R803,804 RK73GB1J103J CHIP R 10K J 1/16W
R805,806 RK73GB1J472J CHIP R 4.7K J 1/16W
R807,808 RK73GB1J474J CHIP R 470K J 1/16W
R809,810 RK73GB1J473J CHIP R 47K J 1/16W
R811,812 RK73GB1J221J CHIP R 220 J 1/16W 9
R813,814 RK73GB1J102J CHIP R 1.0K J 1/16W 9
R815,816 RK73GB1J473J CHIP R 47K J 1/16W 9
R817,818 RK73GB1J103J CHIP R 10K J 1/16W
R901,902 RK73GB1J473J CHIP R 47K J 1/16W
R903,904 RK73GB1J103J CHIP R 10K J 1/16W
R905 RK73GB1J472J CHIP R 4.7K J 1/16W
R906 RK73GB1J911J CHIP R 910 J 1/16W
R907 RK73GB1J474J CHIP R 470K J 1/16W
R908 RK73GB1J103J CHIP R 10K J 1/16W
R909,910 RK73GB1J473J CHIP R 47K J 1/16W
R911,912 RK73GB1J221J CHIP R 220 J 1/16W 9
R913,914 RK73GB1J102J CHIP R 1.0K J 1/16W 9
R915,916 RK73GB1J103J CHIP R 10K J 1/16W
D1 DAN202U DIODE
D1 MA142WK DIODE
D1 1SS301 DIODE
D2 DAP202U DIODE
D2 MA142WA DIODE
D2 1SS300 DIODE
D3 DAN202U DIODE
D3 MA142WK DIODE
D3 1SS301 DIODE
D6 MA111 DIODE
D41 D2SBA20F03 DIODE
D42 ,43 ✽ HZU5.6(B2) ZENER DIODE
D42 ,43 UDZ5.6B ZENER DIODE
D44 ✽ HZU3.9(B2) ZENER DIODE
D44 UDZ3.9B ZENER DIODE
D45 ✽ HZU3.9(B2) ZENER DIODE 9
D45 UDZ3.9B ZENER DIODE 9
D46 ✽ HZU5.1(B2) ZENER DIODE
D46 UDZ5.1B ZENER DIODE
D47 MA111 DIODE
D67 ✽ HZU5.1(B2) ZENER DIODE
D67 UDZ5.1B ZENER DIODE
D151,152 ✽ HZU7.5(B2) ZENER DIODE
D151,152 UDZ7.5B ZENER DIODE
IC1 NJM4565M ANALOGUE IC
IC1 NJM4565MD IC(OP AMP X2)
IC2 ✽ AK4527B-VQ MOS-IC
IC4 TC7WU04FU MOS-IC
IC5 ✽ AK4112AVF MOS-IC
IC6 TC7WH123FU MOS-IC
IC11 NJM4565M ANALOGUE IC
IC11 NJM4565MD IC(OP AMP X2)
(
DISPLAY UNIT (X14-725X/726X-XX)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299

Table of Contents

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Instruction Manual49 pages

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Kenwood KRF-V5050D Specifications

KRF-V6050D

Audio Performance IconAudio Performance
rated power output during stereo operation110 W + 110 W
effective power output during surround operation - front100 W + 100 W
effective power output during surround operation - center100 W
effective power output during surround operation - surround100 W + 100 W
total harmonic distortion0.050% (1 kHz, 50W, 6 Ω)
frequency response10 Hz ~ 60 kHz, +0 dB, –3.0 dB
signal to noise ratio - phono74 dB
signal to noise ratio - cd90 dB
Input/Output Sensitivity and Impedance IconInput/Output Sensitivity and Impedance
input sensitivity / impedance - phono2.5 mV / 27 kΩ
input sensitivity / impedance - cd200 mV / 47 kΩ
input sensitivity / impedance - video2/monitor200 mV / 47 kΩ
input sensitivity / impedance - dvd/6ch input200 mV / 10 kΩ
output level / impedance - tape rec200 mV / 1 kΩ
output level / impedance - video2/monitor200 mV / 1 kΩ
output level / impedance - pre out (subwoofer)1.5 V / 2.2 kΩ
Tone Control IconTone Control
bass±10 dB (at 70 Hz)
treble±10 dB (at 10 kHz)
Dimensions and Weight IconDimensions and Weight
dimensions - width440 mm
dimensions - height143 mm
dimensions - depth400 mm
weight8.6 kg

KRF-V5050D

Audio Performance IconAudio Performance
rated power output during stereo operation110 W + 110 W
effective power output during surround operation - front100 W + 100 W
effective power output during surround operation - center100 W
effective power output during surround operation - surround100 W + 100 W
total harmonic distortion0.050% (1 kHz, 50W, 6 Ω)
frequency response40 Hz ~ 60 kHz, +0 dB, –3.0 dB
signal to noise ratio - phono74 dB
signal to noise ratio - cd90 dB
Input/Output Sensitivity and Impedance IconInput/Output Sensitivity and Impedance
input sensitivity / impedance - phono2.5 mV / 27 kΩ
input sensitivity / impedance - cd200 mV / 47 kΩ
input sensitivity / impedance - monitor in (video2/monitor)200 mV / 47 kΩ
input sensitivity / impedance - dvd/6ch input200 mV / 47 kΩ
output level / impedance - tape rec200 mV / 1 kΩ
output level / impedance - monitor out (video2/monitor)200 mV / 1 kΩ
output level / impedance - pre out (subwoofer)1.5 V / 2.2 kΩ
Tone Control IconTone Control
bass±10 dB (at 70 Hz)
treble±10 dB (at 10 kHz)
Dimensions and Weight IconDimensions and Weight
dimensions - width440 mm
dimensions - height143 mm
dimensions - depth400 mm
weight8.5 kg

General

Power and Consumption IconPower and Consumption
power consumption250 W
ac outlet switchedtotal 90 W max.

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