Kenwood KA 92 Schematic

Page 1

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f" 35-».- wepn vvl.)' w I M if-- II.» .
Lem; revert i*3:{:'r*Tl-+ it; II as
22 7" St L: 2CT 21.3.! f. I :3 iii . ":.,**'" "~- -~--
m. c A A i .I H:" m , :.
I-UI-n III I-I-U-I I. III-L A 1
l . IZOV -m ACZZOV F
__.1__ 35v ,3: some":
.' ,F ~-- :;=: OH Ioov
CURRENT 0v
Ltmrts F© amt
(0.05.5190 TYPE . SpfllelcatlUnS
T POWER iktilzZZDoVlt'w/I
3 , (ngztj/Si 5, 24ov~ Audio Section
.0 0 "' Am v raA n A 30/60»: P O t t
H 2 M W- o I ' 10:5! 3* h l " RMS bt
r 0 ° \gn m m M we 3 per c anne minimum , 0
° 2 I. '' 1 M? _..J n .
9:1: 0:: . I *4 :PEAKERS e M A channefs driven, at 8 ohms from 20 Hz t
E ME 2: i 1 347:0 @ _ ...._L m" 20,000 Hz with no more than 0.04% tot:
El l 3,5 I ah__ 'm harmonic distortion.
3 l
I ~ _ 1
I .t { ' L.+ '°°" Q 0- Both Chnnneis Driven at 3 ohms.
J I
v I ..._____. W c 11042.. ..120 w + no w (Except USA
D 3% 3* I -_| fiolfi $2 and Canada}
3 - r; ' '3 i' F P U E I E arov-czzav-izov Dynamic Power Output at
'3: 05 I 35:30 A; Fm 3" m 4 oh 560 w re 105A and
:2 .t a *__ easy 26. w ms .. xcop r
t 3:: g m2 (09-2070401 - Canadal '
t 02 I a F :3. 0"" Acizav- Total Harmonic Distortion
0.3 ' I I 33; A 5:: A my r n 51 A W" comux input to SPEAKER output
:5 ) I 5§ A0 0 E nan I20 Hzto 20.000 Hz}............0 04% at rated power
" l ~ + ~ ° A into 8 ohms .
-.~ g: 3 2:. ' 2* 2; E16 (20 Hz to 20.000 Hzl ........... 0 02% at 1:2 rated power
i J a w i 3 E; ,__.: O 99v .. un- into 8 ohms
my == I s, . 3:. 5:33:15: PHONO input to SPEAKER
-' ' | 353 § é} §--§ (5 output [1 kHz} ....O 02% at rated power min
-3 l to v 0 _ ~ ". Jl amuse VOLUME - 20 dB
. o I 5. I W lntermodulation Distortion .......... 0.02% at rated power
'19 4T ' 0'4 2: '"T [60 sz7 kHz=4z1i into 8 {3th
o l A 3L; 51 t J Damping Factor .. ..................... 50 it Hi: into 8 ohms]
.3? ~_ mm. m. .. : Di); ' J T (- OlV 4 - 23C'845 [F E, POWOI BBHdWidth ..................... 0 H2 '0 80 RH?
I 01: 07,8 :25A1124l0.R.Sl Frequency Response ................. 5 Hz to 100 kHz,
.r eat 4» I 3 g. l we .0 . us: 09110 :25C2632 to,R,3t +0 (18,-3 dB
-}- t 3%; f ' ° T ' on,iz.ir.Ie : zsnnstmromr Input Sensitivityfimpedance
{ 1 '3 p: "v . g s 3" or 25A999iE,Fi Phone .................................. 2.5 de7 k ohms
' '- ._@ I 3 ti , 0:3.I4 225C263| was: Tuner,Tapo.comux.............150 mVld7kohms
E i . Q 0'5-'5 :253945) iO,Pt Signat-to-Noiee rtmto (IHF. Al
OM MN | .m. 2 ildv °' ZSCZSZOIEJ) Phone .................................. 73 dBior 245rn\ir input
at } ___,___ '00 W L3 l J 022 :25057' 79 £18 for 5 O rnV input
" 0': 5 l . T 023 - 25K '63 2 ' L ' Tuner. Tape. corAux ............. 108 dB for 150 mV Input
3': :1 I 4 ZSKIOT {Hi' PhonoMeximumlnput Level... ...!70 mV [HMS].
~- °= are «r I 25Kt05At2.3t _ o .
3 e 8: I or 25mm), TifD,005/ia0tl.000iiz
n-v-© T 1 Output Lovelflmpodence
('3 v .3 y : Tape REC lPini.:...... ..............150 mVl330 ohms
H; 3 5r: l 9.2,; rm \ Phono Frequency Response ....... LRIAA standard curve *0 3 08
ill , J : 55° " V l20 Hz to 20.000 Hzt
a z: i 1 Tone Control
Ag fl E 5130's Hex. ! L [CO-x 8333 .............. ......... nu... :1: '0 dB at 00 H2
as .~ 3W 1 {7 \J I Treble........... .. .. .. . "5:10 ea at 10 kHz
_I% °' I. Q5) .1 m r-] Subeonic Fiiter..... . ..18 Hz, 6 defect.
u 5: 2, ' .. g i T U Loudness Control ..................... + 10 dB at 100 Hz
3?: 3]"3 (at --30 as VOLUME Level!
A K... 8 "on, pnorEcTtorr [C5 ___,_._I General .
0.2 a. w n :13; 70,: -} (09- 2070- -10 POW!" ROQUiIOITIOfHS ................. 60 H2 20 V [U S A & Canada
I' {E {6 models). 50 Hz 220 V lEuropean
g modeli or 501'60 Hz i20 Vt220 V-
i x g :5 33 240 V. swnchahle
~ E: ' _ T: a Power Consumption ...3 5 A (UL and C510
+4.; 3 z. 3 g : 650WtIECI
.: ._., 3 ; m 650Wi0ther5)
" L E: 5 U S 1 DimensiOns ............................. W 420 mm [16-17l32'l
5 l H 138mm is-me'l
. o 332' mm tie-Bred '1
.. _ _, _.._..---------- 530 018%} Weight...... . ............89 kg (19 6 lb!
__ _.____ __....._.---- -- ..._ Imm-m-m-m m . .
sf Kenwood follows a policy of continuous advancements-
csw a. 662: :g' "'21-: "3:" :1: :3 m: a m. it... mm mm 3?? in development. For this reason specifications may be
.oua no ' _ _
0.0.5 no no «a 220 w u u f *0 '6 '° '5 '0 changed Without DOIICB.
0.033 0,933 HOOP 00t 470 N0 TJ.I:U N0 [1081 .
Kenwood poursurt une politique de progres constants en
...» vownt ce qui concerne Ie développement. Pour cette raison, [85-
mg ":31:E mm specifications sont sujettes a modifications sans préavts.
2 l .7 acacia" 2\ ' :2 x ' 1
I ,4 . " " n .. I .
:0 D O O m 3317. U n 3:: Kenwood strebt standige Verbesserungen in der Ent-
'.To ~.:: '..0' 3-3 ' . wicklung an. Daher bleiben Anderungen der technischen
\ . ' .
Viz-4 sz VR-B VR-I 51-0 5H) ° '° Daten tederzeit vorbehalten.
vn-z
I
J -923le DC voltages are as measured with a high impedance
voltmeter with no signal input. Values may vary
slightly due to variations between mdrvrdual Instru-
ments orland unit.

replace safety critical components only with manufacturers recommended parts {refer to parts list). Alndicates
:duce the risk of electric shock leakage-current or resistance measurements shail be carried out (exposed parts are

ply circuit) before the appliance is returned to the customer

I!

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