Kenwood KAF-1010 User manual

PHONES A SPEAKER B BASS TREBLE BALANCE
INPUT SELECTOR
MUTING LOUDNESS
ON OFF
POWER
ON/STANDBY
MIN MAX
VOLUME CONTROL
MDTAPETUNERPHONOCD SOURCE DIRECT
thermally reactive advanced instantaneous transistor TRA I T
L R
ƒ
SL16 XS-8
+ – – +
PHONO CD TUNER TAPE
SYSTEM CONTROL
SPEAKERS AC OUTLETS
UNSWITCHED
100W MAX. SWITCHED TOTAL 200W MAX.
AC 100V 50/60Hz
A or B : 4–16Ω, A and B : 8–16Ω
REC PLAY REC PLAY
MD
SIGNAL GND
L
R
L R
L R
B
AAC 220 AC 230—
240V
AC 110—
120V
STEREO INTEGRATED AMPLIFIER
KAF-1010/3010R
SERVICE MANUAL
© 1998-3/B51-5415-00 (K/K) 1948
Power lens
(B19-1596-08) Badge (B43-0302-04) Power knob* (K29-)
Speaker knob
(K29-7376-08) Control knob
(K29-7383-08) Selector knob (K29-7379-08)
Push SW
(S68-0105-08) Phone jack (D6.5)
(E11-0263-08)
Phono jack (2P)
(E11-0188-05)
Slide switch*
(S62-)
Matellic cabinet
(A01-3630-08)
AC power cord bushing
(J42-0200-08) AC power cord* (E30-)
Screw terminal board
(E70-0104-08) AC outlet* (E03-)
Slide switch
(S62-0069-08) System jack (D3.5) (E11-0333-08)
Phono jack (4P)x3
(E63-0186-08)
Front panel
(A60-1492-08) Function lens (B19-1592-08) Volume knob
(K29-7381-08) Direct lens (B19-1593-08) Front frame* (A22-)
Illustration is KAF-3010R.
* Refer to parts list on page 18.
Loudness lens
(B19-1594-08)
Caution : No connection of ground line if disassemble the unit.
Please connect the ground line on rear panel, PCBs, Chassis and some others.
Remocon window
(B11-0371-08)
KAF-1010(K)1P 98.4.253:57PM y[W 2

KAF-1010/3010R
2
CONTENTS / ACCESSORIES
Contents
Accessories
Caution
CONTENTS / ACCESSORIES ....................................2
CONTROLS.................................................................3
CIRCUIT DESCRIPTION.............................................5
ADJUSTMENT............................................................ 6
PC BOARD ..................................................................7
SCHEMATIC DIAGRAM............................................11
EXPLODED VIEW .....................................................17
PARTS LIST...............................................................18
SPECIFICATIONS.....................................................21
Remote control unit (1)
(KAF-3010R only)
Batteries (R6/SUM-3)
(E03-0115-05)
(A07-1232-08)
(2)
(KAF-3010R only)
AC plug adaptor (1)
Use to adapt the plug on
the power cord to the
shape of the wall outlet.
(Accessory only for
regions where use is
necessary.)
Operation to reset
The microcomputer may fall into malfunction (impossibility to
operate, erroneous display, etc.) when the power cord is un-
plugged while power is ON or due to an external factor. In this
case, execute the following procedure to reset the microcom-
puter and return it to normal condition.
Set the POWER to OFF then, while holding down the REMOTE
POWER key, set the MAIN POWER key to ON.
•Please note that resetting the microcomputer clears the contents
stored in it and returns it to the condition when it left the factory.
KAF-1010(K)1P 98.4.253:57PM y[W 3

KAF-1010/3010R
3
CONTROLS
Main unit
About the standby indicator (KAF-3010R only)
This unit has a standby indicator that lights to show that a small amount of current is being supplied to the unit in order to preserve the
memory. This is called the Standby mode. When the Standby indicator is lit, the amplifier can be switched ON / STANDBY from the remote
control.
1POWER switch (KAF-3010R)
Usually leave this switch to the on position.
When the unit is not to be used for a long period of time, set
the switch to the OFF position for safety.
2ON/STANDBY key (KAF-3010R)
This key effective when the POWER key is set
to the on (standby) position, and pressing this key
turns power ON and off (standby).
3Standby indicator (KAF-3010R)
4POWER switch (KAF-1010)
5BASS knob
To adjust low frequencies.
6TREBLE knob
To adjust high frequencies.
7INPUT indicator
An indicator lights for the source selected
with the INPUT SELECTOR knob.
8VOLUME CONTROL knob
Adjust the volume.
9SOURCE DIRECT indicator
Usually leave this switch to the on (standby) position.
0SOURCE DIRECT key
To listen to a source with high quality sound.
!PHONES jack
Used for headphone listening.
@SPEAKERS A/B switches
Press to select the A and/or B speaker systems.
#BALANCE knob
Adjust the volume balance between left and right.
$INPUT SELECTOR knob
Turn to select the input sources.
%MUTING key/indicator
Mute the sound temporarily.
^LOUDNESS key/indicator
Use to emphasize deep bass sounds.
&Remote sensor(KAF-3010 ONLY)
55
PHONES A SPEAKER B BASS TREBLE BALANCE
INPUT SELECTOR
MUTING LOUDNESS
ON OFF
POWER
ON/STANDBY
MIN MAX
VOLUME CONTROL
MDTAPETUNERPHONOCD SOURCE DIRECT
thermally reactive advanced instantaneous transistor TRA I T
L R
3
1 42 5 6 7 8 9 0
&^%$#@!
ON OFF
ON OFF
POWER
POWER
ON/STANDBY
KAF-3010R KAF-1010
KAF-1010(K)1P 98.4.253:57PM y[W 6

KAF-1010/3010R
4
CONTROLS
REMOTE CONTROL UNIT
MODEL: RC-A0300
4 ¢ 7 6
4 ¢ 7 3
8 ¶ 1 ¡
8 ¶ fi
fi
%
%
1 ¡
27 3
A
DISC SKIP
B
AUX TUNER CD
TAPE
POWER
MD PHONO
MUTE
VOLUME
CONTROL
SOURCE
DIRECT
TUNER
P.CALL
CD
TAPE
MD
The part of the illustration designates keys that can be used to operate KENWOOD components connected with the system
control. The rest of the illustration designates keys that have the same functions as the keys on the main unit.
Model: RC-A0300
Infrared ray system
Remote control unit (KAF-3010R only)
DISC SKIP key
Only used for the Autochanger
CD player.
INPUT SELECTOR keys
AUX key does not function with
this unit.
POWER key
Use to switch the power ON/
STANDBY when the POWER
switch is turned ON.
TUNER operation keys
MUTING key
Mute the sound temporarily.
VOLUME UP(%), DOWN(fi)
keys
Adjust the volume.
SOURCE DIRECT key
To listen to a source with high
quality sound.
TAPE operation keys
These keys perform the same
operations as the correspond-
ing keys on the cassettes
deck.
However, operations requir-
ing simultaneous press-ing of
two keys are not possible.
CD player operation keys
MD recorder operation keys
KAF-1010(K)1P 98.4.253:57PM y[W 7

5
CIRCUIT DESCRIPTION
KAF-1010/3010R
Pin No. Pin Name I/O Description
1DATA O Output of DATA signal for control of input selector.
2CLOCK O Output of CLOCK signal for control of input selector.
3ST O Output of STROBE signal for control of input selector.
4NC −No use.
58/16 O 8bit/16bit selector.
61010/3010R O Model selector.
7PROTECT I Protection detector.
8REMOCON I Remote control signal input.
9STANDBY O Standby led control signal output.
10 PHONO O Phono led control signal output.
11 CD O CD led control signal output.
12 TUNER O Tuner led control signal output.
13 TAPE1 O Tape1 led control signal output.
14 MD O MD led control signal output.
15 LOUDNESS O Loudness led control signal output.
16 MUTE O Mute led control signal output.
17 GND −Gnd.
18 RESET I Reset signal input.
19,20 XIN,OUT I/O Crystal connecting port for clock generation.
21 VSS −Gnd.
22 VAREF −Analog reference voltage input.
23 KEY I A/D key input.
24 POW RE O Power relay control signal output.
25 VOL UP O Motor volume control.
26 VOL DOWN O Motor volume control.
27 MUTE O Selector mute control.
28 SP O Speaker relay control.
29 LOUDNESS O Loudness control.
30,31 EN I Rotary encoder signal for input selector.
32 S BUSY I/O System serial BUSY signal interface.
33 S DATA I/O System serial DATA signal interface.
34 R MUTE O Rec mute circuit control signal output.
35,36 NC −No use.
37 VOL LED O Volume led control.
38 S DIRECT O S.DIRECT led control signal output.
39 POW OFF I Power off signal input.
40,41 NC −No use.
42 VDD −Power supply(+5V).
Microprocessor : TMP87C846N (IC501)
KAF-1010(K)1P 98.4.253:57PM y[W 10

6
ADJUSTMENT
KAF-1010/3010R
No. ITEM INPUT
SETTINGS OUTPUT SETTINGS AMPLIFIER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
Unless otherwise specified, the individual switches should be set as following :
POWER : ON SPEAKER : B SELECTOR : PHONO
1 IDLE CURRENT –
Connect a DC
voltmeter as figure
W201 (Lch),
W202 (Rch).
(MAIN PCB)
VR101 (Lch)
VR102 (Rch)
(MAIN PCB) 10mV (a)VOLUME : 0
Dc voltmeter 10mV
W201(Lch)
W202(Rch)
(a)
KAF-1010(K)1P 98.4.253:57PM y[W 9

AB D F H JC E G I
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
7 8
KAF-1010(K)2P( 98.4.254:03PM y[W 5

K M O Q SL N P R T
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
9 10
KAF-1010(K)2P( 98.4.254:02PM y[W 4

ACEGIBBBDBFBHBJ
1
2
3
34
35
6
7
Q274
Q201
Q202
Q273
SELECTOR
INPUT
D172
D171
IDLE
T.P
Q119
Q113
IDLE
T.P
Q134
RY101
JACK101
BA
CN102
Q101
Q102
CONTROL
MUTE
Rch
ADJ.
IDLE
IDLE
ADJ.
Lch
Q115 Q117
Q118
Q116
-15V
AVR
AVR
15V
LR
BD102
ZD111
Q153
Q152
Q114 Q120
Q151
S.P RELAY
Q154
W201
W202
Q133
Q157
Q136
Q156
ZD103ZD102
Q158
D118
D115
D116
D117
D151
Q155
Q137
Q126
Q128
D126
D110
D124 D122 D121
D113
D119 D123
D111
Q127
Q125
IC104
(2/2)
Q112
Q111
(1/2)
IC104
D125 D109D112 D114
D120
Q108
Q109
Q106
ZD101
ZD110D150
CN101
IC103(2/2) Q105
Q104
Q107
Q103
IC103(1/2)
IC102(2/2)
IC102(1/2)
JACK102
Rch
Lch
EQ. AMP
PHONO
JACK103
JACK104
MD
PLAY
Lch
Rch
Rch
Lch
REC
TAPE1
PLAY
Lch
Rch
Rch
Lch
REC
TUNER
Rch
Lch
Lch
Rch
CD
Rch
Lch
-15.0V
-2.5V
-2.4V
-1.8V
-1.7V
15.2V
MUTE
ON:1.4V
OFF:-4.2V
0V
0V
-0.9V
0V
1.1V
0.3V0.9V
44.4V
1.2V
45.2V
46.2V (33.6V)
45.8V (33.6V)
-45.8V
0V
0V
0.0V
-45.1V-44.6V
-0.4V
-0.9V
-44.6V
-0.9V
-0.4V
-1.1V
0V
0V
0V
1.2V
1.1V
0.3V
44.4V
45.8V
0V
-0.9V
0V
23.6V
0.7V 15.9V
34.4V
45.2V
0.8V
(33.6V) 46.2V (33.6V)
0V
45.9V
45.7V
0V
0V
15.4V
19.8V
32.0V
14.7V 7.9V
-15.0V
-0.6V
-15.5V
-32.9V -34.7V
OFF:15.2V
MUTE
ON:14.1V
MUTE
OFF:15.2V
ON:0V
8.9V 9.1V
4.6V
11.8V
5.6V 6.2V
TAPE:4.8V
OTHER:0V
POWER OFF
D.GND D.GND
+B(5.6V)
REC MUTE
MUTE
POW RELAY
SP RELAY
PROTECTION
8/16
ST
CLOCK
DATA
SYS.CON SYS.CON
-15.0V
15.2V
TAPE:3.2V
OTHER:-14.8V
TAPE:15.2V
TAPE:14.6V
TAPE:0V
OTHER:15.2V
OTHER:15.2V
0V
0V
0V
OTHER:-14.8V
0V
0V 0V
GND
+15V
Lch IN
Lch(TONE)IN
GND
Rch(TONE)IN
Rch IN
GND
Rch OUT Rch OUT
GND
Lch OUT Lch OUT
-15V
+15V
-15.3V
0V
0V
0V
0V
15.2V
IC1
AUDIO UNIT
R276
4.7K R275
4.7K
C228
1/4W
R225C227
R273 4.7K
R272
220K10K
R271
R142
560
R226
C101
R206
C149 0.01 C148 0.01
0.01 +
C203
C267
22P
C282
150P
C150 0.01
C269
R113R114
C190
C119
C191C118
470 470
1000P
C281
10
R278
C291
220P
220P
C292
B
+B
+B
+B
+B
+B
+B+B
+B
+B
+B
+B
B
B
+B
+B
+B
+B
C165 100P
-15V
-15V
-15V
B
-15V -15V
-15V
-15V
+15V +15V
+15V +15V
-15V-15V
-15V
+15V
+15V
+15V
-15V
+15V
+15V
+15V
+15V+15V+15V
47K
R163
39P
R161
4.7K
4.7u100
C151
+
47K
R164
4.7K
R162
4.7u100
C152
1K
R156
+
+
220
R159
2.2u100
C147
1K
R165
270K
R157
270K
R158
220
R150
+
2.2u100
C146
C219
39P
C218
10 12 11 13
5 8
R171
1.5K
8
22
5
24
3
2
2 3 7
7
1.5K
R170
27
27 22 24
R115
330
15
16
10
13 12 11
C134
220P
C139
16 15
DIRECT
SOURCE
VDD CK DATA
VSS
ST
GND
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
+
C271
22u50
CD
TUNER
PHONO
TAPE
PLAY
MD REC
MD PLAY
+
C229
47u63
R244
1K
R243
47K
+
C172
1u100
R242
33K
R241
47K
R238
5.6K
+
C171
100u16 R239
27K
+
C161
1u100
C233
0.01
C226
0.01 C231 0.01
C225
0.01
+
C204
R240
47K
R185
39
R245
4.7K
R255
4.7K
39
R186
27P
100K
R184
C274
R236 R235
10K
R183 10K
R227
10 1W
R231 33K
R233
22
2uH
L101
+C230
47u63
R221 1K
2
1
R229
15K
C185
R219
3.3K
C189
0.1
C187
0.110 1W
R228 0.1
C188 0.1
C186
2
1
2200P
R220
3.3K
2uH
L102
R234
22
R222 1K
2200P
C184
R232 33K
R263
2.2
+
C197
470u50
1/4W
R251
47 1/4W
47
R252
+
47u25
5.1K
R246
1.5K
C220 0.01
+
C198
470u50
C216 0.01
C208 0.01
C179
0.001
R246
560 1W
C209 0.047
C215 0.01
3
4
1/4W
270
1/4W
R214
1
2
22
R216
2
1
VR102
8.2K
1/4W
33P
4
5
R218
22
C180
+
22u50
R204 1K
1K(B)
3
1/4W
R210
1/4W
270
5
1K
R212
R192
100
R202
270
R188
10K
C251
330P
C252
330P
1.5K
82P C273 82P
+
C264 100u16
R250
100
R230
15K
15K
R237
+
C263 100u16
C266
100P C255
100P
+
C195
47u25
R266
2.2
R265
+
C198 47u25
R247
1.5K
C223
22P
R264 5.6K
+
C167 22u50
R201
270
R215
22
VR101
1K(B)
+
C181
22u50
R205
8.2K
1.5K
33P
2
1
4
3
5
4
3
1
2
5
C166 0.01
R223
C221
R224 100K
C222 27P
C158
R174
+
2.2K
1u100
R182 100K C162 100P
+
100u16
C170
C182 82P
1K
R196
470
4
+
7R190
5-
R211
1K
R213
270
R199
270
R191
100
R187
10K
R217
22
R203 1K
R197
100
+
R198
100
270
R200 R208
1K
C168 22u50
270
1/4W
R209
1/4W
1K
R207
1/4W 1/4W
+
C159
1u100
R173
2.2K
+
C153
1u50
R169
100K
R261
22K
R166
27K
R262
1K
+
C201
47u50
+
C202
10u50
+
C155
1u50
R257
3.3K
+
C176
4.7u50
+
C144
100u25
R153
470
123
KA-3010R ONLY
4521313 14 1511 1210987654312
R193
C268
0.01
C194
100P
R151 100K
+
C143 1u100
+
C145
1u100
4.7K
R150
R148
220K
R168 47
0.33u100
+
R161 100K C163 100P
+
C169
100u16 R195
1K
R175
4.7K
R177
47K
6
4.7K
R176
-
+1
8
2
3R189
470
C183 82P
2.7K
R146
1
2
3-
+4
R194 10K10K
+
C141
2.2u100
C199
0.01
R145
2.7K
+
C135
0.33u100
R149
4.7K
R147
220K
R143 220K
C137
220P
C193
100P
R167 47
-
+7
8
6
5
R179
220
R152 10K
100P
0.01
3900P
0.039
R154 560220P 220P
C140 R155 560
1413 1512111 234567 8910
330
+
C175
220P220P
C174
100u16
10u50
C102
33P1K
R102 1K
R101
10u50
C104
10u50
C105
R104 33K R103 33K
R116
C103
33P
150
R138
470K
R140 470K
R141
R139
150
150P
C133
150P
C132 C130
150P
220
R134
R136
470K 470K
R137 C131
150P
220
R135
470K
R129
470K
R128
220
R126
150P
C126 150P
C127
220
R127
56K
R133
56K
R132
150
R130
150P
C128 150P
C129
150
R131
56K
R124 56K
R125
150P
C124 150P
C125
R122
150
150
R123
150
R119
150
R118
56K
R121R120
56K
C122
150P 150P
C123
-
+81
2
3
+
-
4
7
5
6
100
R106
+
C106 82P C107 82P
+
R105
100
C110
220P 220P
C111
+
C108
+
100u16
C109
360
R107
360
R108
3300P
C114
0.012
C112
R110
270K 22K
R112
270K
R109
22K
R111
0.012
C113 3300P
C115
+
C117
10u50
C115
33K 33K
C136
220
R178
C138
220P
R144 220K
100P
C192
2.2u100
C142
+
X
X
+15V
+15V
+B
+15V
+15V
)
( () ()
)
(
( (
) ) )
()
)
(
()
)
(
()
)
(
() (
)
(
)
(
()
)
(
)
(
)
(
()
()
()
()
)
( ()
)
( ()
KAF-1010(K)2P( 98.4.254:01PM y[W 1

KAF-1010/3010R
A
B
KAF-3010R/1010(M) (1/2)
CN103
T502
T502
CN101
SW550
KAF-3010R
CN101
KAF-1010
: KTC2878Q273,274 : 2SA933SQ202 : DTC124ESQ201 : 2SK246GRQ157,158 :Q125-128
D601
D602
D603
SW530
JACK151
JP205
: 1N4002AD601-604
: 2SC1740SR
SW101
JACK105
HEADPHONE
JP205
SP.B
SP.A
PW401
W503
SW530W502
SW530
W502
W501
SW530
XS8
XL16
: MTZJ8.2BZD103
ZD111 : MTZJ5.1B
Q155 : 2SA933S
D604
D601
D603
D602
JP206
JP204
SW530
JP204
JP206
D604
CONTROL
SYSTEM
Rch
+
-
+
-
SP A
SP B
Lch
SP B
SP A
JP204
: KSA916YQ553
JACK201
: MTZJ2.7BZD110
AUDIO UNIT
POWER UNIT
: MTZJ3.9B
: 1SS131
: 1N4002A
: KSC1845F
: 2SC1740SR
ZD551
D554,555
D550-553
Q552
Q550,551
SW530
ZD551
Q552
: 1SS131
: 1N4002A
: MTZJ6.2B
: MTZJ6.8B
: KTD2058Y
: KTC1027Y
: KSA992F-X
: DTA124ES
: KTB1366Y
: DTC124ES
: KTC2878
: KSC1845F
JP204
D551
D550
D552
D553
D554
Q550
JP503
D550
Q550
Q551
Q553
D554
D555
JP503
JP204
D552
D553
SW550
D551
SIGNAL LINE
GND LINE
117,118,133,134
Q152-154,156
Q137
Q136
Q108
Q107,115,116,119,120,151
Q106
Q105,109
Q103,104,111,112
Q101,102,113,114,
119-126,171,172
: NJM4565DD
:
: KTC9164AN
IC103,104
IC102
IC101
ZD102
ZD101
D115-118
D109-114,150,151,
W503
W504
W501
-
+
-
+
4.5V
10.9V
4.5V
STAND BY
:11.7V
3.2V
0.7V 47.0V
STANDBY
11.8V
25.4V
3.3V
3.4V
:11.7V
+BLINE
-B LINE
POWER UNIT : KAF-1010 (M)TYPE
SPEAKER S/W PART
KAF-3010R ONLY
POWER UNIT : KAF-1010 (E,T) TYPE
POWER UNIT : KAF-3010R (M) TYPE
POWER UNIT : KAF-3010R (E,T,J) TYPE
BLU
WHT
L 250V
2
1
R601
1 1/4W
R602
1 1/4W
YES
YES
F504
NO
NOT2.5A L 250V
NO
F503
T2.5A L 250V
F502
NO
NO
EEUROPE
J
M6A 125V
F501
JAPAN
COUNTRY
DESTINATION
GENERAL MARKET
ABB.
TT2.5A L 250V U.K.
L 250V
T1.6A
L 250V
T1.6A
T2.5A
L 250V
T2.5A
L 250V
L 250V
T2.5A
2
1
L 250V
L 250V
T1.6A
T2.5A L 250V
F504
NO
F503
NO
F502
T1.6A L 250V
ABB.
E
T
M
U.K.
EUROPE
GENERAL MARKET
COUNTRY
T1.6A L 250V
F501
T200mA L 250V
DESTINATION
NJM4565DD
IC102
NJM4580D-D
IC102
D3SB20
BD102
D5SB20
BD102
TRAITR2P
Q127,128
TRAITR4P
Q127,128
TRAITR2N
Q125,126
TRAITR4N
Q125,126
4700u50
C203,204
6800u63
C203,204
+C604 0.01
C602 0.01
C603 0.01
WH
YL
GRAY
BR
RD C591 0.0047
50/60Hz
: AC230V~ 50Hz
AC IN
: AC110-120V/
T200mA
F503
F501
F503
T200mA
F502
T1.6A L 250V
F501
T1.6A L 250V
110-120V
220-240V
0V
110V
0V
110V
TF 150 C
TF 150 C
220P
C177
ON
J560
J556
POWER RY
GND
B+
+
C551 470u25
100K
R558
F504
C551
OFF
1W
ON
OFF
R401 560 1W
C401
1000P
C402
1000P
R400 560
7
6
5
3
4
2
1
1
2
4700P
C591
F503
1
2
AO501A AO501B
AO501C
4700P
C569
F501
C591
4700P
1
2
AO501C
F503
C569
4700P
C178
220P
5 4321
470u16
1
2
3
4
5
C605 0.01
C604 0.01
+
C601
1
2
3
C602 0.01
C603 0.01 AC IN
C601
470u16
220-240V~
C606
0.01
C591
0.0047
6
5
5
1
1
3
2
2
3
4
C605 0.01
C210
4700P C207
4700P C212
4700P C214
4700P
7654321
5
4
3
2
1
F504
TONE UNIT
50Hz/60Hz
/220-240V
AC110-120V
60Hz
AC230V
27K
R554
T502
-CN502
2/2
-CN501
TONE UNIT
2/2
T502
2
AC IN
2
1
3
4
5
1
T501C560 0.01
C536 0.01
C561 0.01
C562 0.01
470u25
+
RY550
R551
33K
R552
3.3K
1
3
2
TF 150 C
AC IN
T501
TF 150 C
F502
F501
AO501B AO501A
220-240V
P503 WHT
P502 YEL
P504 GRY
P505 BRN
P501 RED
RY550
33K
R551
R552
3.3K
0.047
C555
7.5K
R553 R557
1K
22K
R556
+
C554
22u100 2.2K 2W
R555
1
2
1
3
2C562 0.01
C536 0.01
C561 0.01
C560 0.01
110-120V5
4
3
2
1
R601
1 1/4W
R602
1 1/4W
1 1/4W
R602
1 1/4W
R601
+B
X
X
+B
+B
+B
+B
+B
+B
+B +B
+B
B
+B
K ML N P R TO Q S
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The
measurement value may vary depending on the measuring
instruments used or on the product.
CAUTION: For continued safety, replace safety critical components only
with manufacturer's recommended parts (refer to parts list). indicates
safety critical components. For continued protection against risk of fire,
replace only with same type and rating fuse(s). To reduce the risk of
electric shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the supply
circuit) before the appliance is returned to the customer.
Y08-5700-51
KAF-1010(K)2P( 98.4.254:01PM y[W 2