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AUDIO VIDEO SURROUND RECEIVER
AR-304/KRF-A4020/ A4020E/A4020W
SERVICE MANUAL
Knob Indicator (K29-7365-12) (B12-0334-14) KENWOOD badge (B43-0302-04) Front glass (B10-3475-02) Knob (K29-7310-03)
© 1999-1/B51-5501-00 (K/K) 3390
Panel (A60-1585-01)
Knob (K29-7306-14)
TRAIT
AV SURROUND RECEIVER
VOLUME CONTROL
STANDBY DIMMER P.CALL P.CALL BAND AUTO MEMORY
MULTI CONTROL
INPUT SELECTOR
ON / STANDBY SPEAKERS
-ON
POWER OFF
A
B
MUTE
BASS BOOST
TAPE2/ MONITOR
SOURCE DIRECT
BALANCE
SOUND
PHONES
DOWN
UP
Knob (K27-2185-04)
Phone jack (3P) (E11-0295-05)
Knob (K29-7365-12)
Knob (K29-7307-14)
Foot (J02-1167-03)
Slide switch (S62-0034-05)
Metallic cabinet (A01-3533-01)
Miniature phone jack (E11-0347-05)
Slide switch (S62-0001-05)
AC power cord (E30-2592-15) Power cord bushing (J42-0083-05)
75 s DE-EMPHASIS FM 100kHz CHANNEL AM 10 kHz SPACE 50 s FM 50kHz AM 9kHz
AC 110 120V
AC 220 240V
AC 110 120V
AC 220 240V
SYSTEM CONTROL
SPEAKERS
R
AM
L
+
PLAY IN PLAY IN REC OUT PLAY IN REC OUT PLAY IN
-
A
-
+
SWITCHED TOTAL 150W MAX
GND FM 75
L
R
PHONO AUX MD / TAPE1 TAPE2/ MONITOR
+
SUBWOOFER PRE OUT
R
SL16 (XS 8)
B
L
+
AC 110 -120V/220 -240V ` 50/60HZ
Phono jack (E63-0068-15) Lock terminal board Phono jack (E70-0080-05) (E63-0173-05)
Phono jack (E63-1016-05) Slide switch Lock terminal board (S62-0034-05) (E70-0068-05)
AC outlet (E03-0149-05)
Illustration is KRF-A4020 Mtype.
Please check the tuner PCB number before change C42,43 and X1 with new one .
AR-304/KRF-A4020
CONTENTS / ACCESSORIES / CAUTIONS
Contents
CONTENTS/ACCESSORIES/CAUTIONS...................2 CIRCUIT DESCRIPTION .............................................3 ADJUSTMENT ............................................................ 6 WIRING DIAGRAM ......................................................7 PC BOARD ..................................................................8 SCHEMATIC DIAGRAM ............................................11 EXPLODED VIEW .....................................................21 PARTS LIST...............................................................22 SPECIFICATIONS .....................................................28
Accessories
FM indoor antenna (1) (T90-0836-05) AM loop antenna (1) (T90-0833-05) Loop antenna stand (1) (J19-3645-05) AC plug adaptor (1) (E03-0115-05)
Batteries (R06/AA) (2)
*Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.)
Remote control unit (1) (A70-1267-05) : RC-R0708....ETQE1
S.DIRECT BALANCE
Battery cover (A09-1123-08)
fi
MUTE
MUTE
AUTO A/B +100 P.CALL ¢
DISC SKIP
TAPE2/ MONITOR
PHONO
POWER
AUX
+10
0
VOL. DOWN fi BASS BOOST DIMMER
REMOTE CONTROL UNIT
REMOTE CONTROL UNIT
TA/NEWS DISPLAY
MULTI CONTROL VOL. UP
1 TUNING ¡
MEMORY
MD/TAPE1 TUNER
BAND
6
Remote control unit (1) (A70-1266-05) : RC-R0709....KPMX
S.DIRECT BALANCE
SOUND
Battery cover (A09-1123-08)
fi
AUTO A/B +100 P.CALL ¢
DISC SKIP
TAPE2/ MONITOR
PHONO
POWER
VOL. DOWN fi BASS BOOST DIMMER
TA/NEWS DISPLAY
MULTI CONTROL VOL. UP
AUX
+10
0
PTY
2
1
4
7
1 TUNING ¡
MEMORY
MD/TAPE1 TUNER
BAND
6
Cautions
Resetting the Microcomputer
If the microcomputer may malfunction (unit cannot be operated, or shows an erroneous display) if the 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.
For other countries With the power cord plugged in, turn the POWER key OFF. Then, while holding down the ON/STANDBY key, press POWER.
· 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 the factory.
For U.S.A. and Canada Unplug the power cord from the wall outlet, then plug it back in while holding down the POWER key.
2
SOUND
PTY
2
1
4
7
RC-R0709
4
2
5
8
CD
7
3
6
9
RC-R0708
2
5
8
4
CD
7
fi
3
6
9
%
%
fi
AR-304/KRF-A4020
CIRCUIT DESCRIPTION
1. BACK UP DATA AND INITIAL STATE
1-1 BACK UP
(1) AMP · POWER................................STANDBY · INPUT SELECTOR ..............TUNER · BALANCE ............................CENTER · SPEAKER A RELAY ............ON · SPEAKER B RELAY ............OFF · VOLUME LEVEL.................-66dB · BASS LEVEL .......................0dB · TREBLE LEVEL ...................0dB · INPUT LEVEL ......................0dB · BASS BOOST ......................OFF · SOURCE DIRECT ...............OFF · TAPE2/MONITOR................OFF · SL16/XS8 .............................SL16 (2) TUNER · BAND ...................................FM · PRESET CHANNEL............."- - " · FREQUENCY.......................LOWER LIMIT VALUE K1 .................................FM:87.50MHz/AM:530kHz E1/E3 ............................FM:87.50MHz/AM:531kHz Q1 .................................FM:65.00MHz/AM:531kHz · AUTO/MANUAL ...................AUTO · DISPLAY MODE ..................FREQUENCY · E ON THRUST RECEIVING ...........OFF MODE · T1 VOLUME.........................OFF(-66dB)
1-2 INITIAL SETTING
The initial setting is performed when the AC power cord is plugged into the AC power wall out let while pressing the power (STANDBY) key.
2. DESTINATION LIST OF TUNER
RECEIVING CHANNEL FREQUENCY SPACE RANGE FM 87.5MHz~108.0MHz 100kHz K,P K1(1700) AM 530kHz~1700kHz 10kHz FM 87.5MHz~108.0MHz 50kHz M.X E1 AM 531kHz~1602kHz 9kHz FM 87.5MHz~108.0MHz 100kHz M K2(1600) AM 530kHz~1610kHz 10kHz E3 FM 87.5MHz~108.0MHz 50kHz E,T RDS AM 531kHz~1602kHz 9kHz FML 65.0MHz~74.0MHz 10kHz Q1 Q FMH 87.5MHz~108MHz 50kHz RDS AM 531kHz~1602kHz 9kHz DSW0~DSW3(DIODE SW) * O: NONE DIODE,1:ADD DIODE DESTINA TION TUNER BAND TYPE IF +10.7MHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +10.7MHz +10.7MHz 450kHz PLL DSW3 DSW2 DSW1 DSWO REFERENCE FREQUENCY ( D 5 0 7 ) ( D 5 0 5 ) ( D 5 0 4 ) ( D 5 1 0 ) 25kHz 0 0 0 0 10kHz 25kHz 0 0 1 1 9kHz 25kHz 0 0 0 1 10kHz 25kHz 0 1 0 1 9kHz 5kHz 5kHz 1 0 1 1 9kHz
3. TEST MODE
3-1 SETTING
Turn the power ON while pressing the [BAND] key.
body ,specifically as shown in the following table (3-5 CONTENTS). 4 Channel space will be no changed in the test mode.
3-2 CANCELLATION
Unplug the AC power cord from an AC power wall outlet.
3-5 CONTENTS
3-5-1 TUNER FUNCTION WITH THE SELECTOR ON TUNER (E/T/Q TYPE ONLY)
OPERATION KEY PTY FUNCTION S LEVEL RF ATT P.CALL UP P.CALL DOWN PI CODE FL DISPLAY (EX.) (1)(SLEVEL),(RF ATT)OFF (2)(SLEVEL),(RF ATT)ON (3)(NORMAL),(RF)ATT OFF P.CALL FREQUENCY PI 0000 REMARKS (1) (2) (3) CYCLE
3-3 STARTING ACTIVE CONTENTS
1 The power on state is entered when the power is tuned on while pressing the [BAND] key. All functions are initialized and activated in the all lighting mode. 2 All lighting mode is canceled when any main unit's keys are pressed. The normal display obtained when the selector is set to TUNER then appears. 3 E2PROM check(E,T,Q,type only). Check the reading data and the writing data of the E2PROM after setting the test mode. Display shows blank if the reading data and writing data are the same. Display shows "LW" if the different data will be written to E2PROM.
DISPLAY BASS BOOST TA/NEWS
PI CODE ON/OFF
3-4 ACTIVE CONTENTS
1 The mute control is not activated when the mode is switched. 2 The test mode will be terminated by plugging it off the power source or by initializing it when all the settings will be initialized. 3 During the test mode, it can be operated in a special manner that is different from an ordinary operation by using the keys on the remote control or the main
3-5-2 AMP FUNCTION WITH THE SELECTOR ON SOMETHING OTHER THAN TUNER 1 One touch max,min setting for Audio level. SOUND KEY KEY MASTER VR. BASS TREBLE BAND -89dB -10dB -10dB AUTO 0dB +10dB +10dB MEMORY -10dB 0dB 0dB Bass and treble are selected when the sound key is pressed. 2 Tuned light XS8/SL16 SWITCH XS8 TUNED LIGHTS OFF SL16 TUNED LIGHTS ON
3
AR-304/KRF-A4020
CIRCUIT DESCRIPTION
4. Microprocessor CXP82840-163Q, CXP82832-162Q (X09, IC51)
4-1 Microprocessor periphery block diagram diagram
FL DISPLAY ED51 KEY MATRIX X09, IC54 RDS IC X8 16SEGMENT 10GRID LED (STANDBY) X1 X3 LC72131 X3 X2 SAA6579/R (PHILIPS) E/T/Q TYPE ONLY
10-BT-216GK
X05, IC2 TUNER
POWER RELAY SPEAKER A RELAY SPEAKER B RELAY X2
X09, IC51
X09, IC3 SELECTOR IC TC9164AN
Receiver µ CXP82840-163Q (E/T/Q TYPE ONLY) CXP82832-162Q (OTHERS)
8.0MHz CE RESET TUNER MUTE AUDIO MUTE -10dB ATT X09, IC2 VOLUME IC X3 M62492FP X09, IC52 EEPROM
REMOCON SERIAL COMMUNICATION BUSY DATA X09, S516 VOLUME ENCODER X09, S518 MULTI ENCODER X09, S517 SELECTOR ENCODER
X2
X24C02 (XICOR) E/T/Q TYPE ONLY SD STEREO
X2
X2
KS0~KS7
KR0~KR2
X2
4
KR0(12) KR1(13) KR2(14) KS0(81) BASS BOOST S.DIRECT BAND KS1(80) SPEAKER B *DIMMER/PTY *P.CALL UP/DISPLAY KS2(79) SPEAKER A POWER *P.CALL DOWN/TA NEWS KS3(78) KS4(77) DSW3(507) KS5(76) DSW2(D505) DSW1(D504) DSW0(D510) KS6(75) TAPE2/MONITOR SOUND AUTO KS7(74) MUTE BALANCE MEMORY PTY,DISPLAY and TA/NEWS keys are only RDS version(E/T/Q).
AR-304/KRF-A4020
CIRCUIT DESCRIPTION
4-2 Pin descriptions
Pin No. 1,2 3 4 5 6 7 8 9 10,11 12~14 15 16 17 18 19 20 21 22 23 24 25~27 28 29 30~32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57~59 60 61 62,63 64 65 66~71 72 73 74,75 76~81 82~88 89 90~92 93~100 Pin name G9,G10 NC RDS,CK RDS,DT NC VOL.ENC.A REMOCON VOL.ENC.B NC KR0~KR2 PROTECT S.DATA S.BUSY E2.DATA E2.CLK SEL.ENC.A SEL.ENC.B MULTI.ENC.A MULTI.ENC.B 8/16 NC VDD S.LEVEL NC PLL.DO PLL.ST PLL.SD RCV.CE AVSS RESET EXTAL XTAL VSS TX TEX VDD VFDP SEL.STB SEL/PLL.DT SEL/PLL.CK PLL.CE T.MUTE A.MUTE NC 10dB.ATT VOL.DT VOL.CK VOL.ST NC RELAY.A RELAY.B NC POWER.RLY STANDBY.LED NC LIMITER S.W MUTE KS6/KS7 P1/KS5~P6/KS0 P7~P13 VDD P14~P16 G1~G8 I/O O I I I I I I I I I/O I/O I/O O I I I I I I I I I I I I I O O O O O O O O O O O O O O O O O O O O O Description FL grid control (9,10). Unused. RDS IC clock input control. (E/T/Q type only) RDS IC data input control. (E/T/Q type only) Unused. Volume encoder A (CW) signal. Remote control signal input. Volume encoder B (CCW) signal. Unused. Key return (0~2). Protection detection signal input. Serial communication data. Serial communication busy. E2 PROM data. E2 PROM clock. Selector encoder A(CW) input. Selector encoder B(CCW) input. Multi control encoder A(CW). Multi control encoder B(CCW). Serial communication 8bit/16bit changeover. Unused. Analog power supply (+5V). Signal level A/D input. (E/T/Q type only) Unused. PLL IC DO signal input. (E/T/Q type only) TUNER stereo signal input. TUNER SD signal input. Receiver chip enable signal input. Analog ground. u-Com reset. Main clock(8MHZ). Main clock(8MHZ). u-Com ground. Unused. Ground. Analog power supply (+5V). FL power supply(-33V). TC9164AF strove. Selector/PLL IC data signal output. Selector/PLL IC clock signal output. PLL IC CE signal output. Tuner mute control. Audio mute control. Unused. Volume 10dB attenuator control. Volume IC(M62492FP) data control. Volume IC(M62492FP) clock control. Volume IC(M62492FP) strove control. Unused. SP. relay A control. SP. relay B control. Unused. Power relay control. STANDBY LED control. Unused. Output power control at SP. (A+B). K/M/X only. Unused. Key scan 6,7. FL segment 1~6/key scan 5~0. FL segment 7~13. u-Com +5V power supply. FL segment 14~16. FL GRID 1~8. Active
H: Protection ON
L: STEREO L: TUNED L: ENABLE
H: LATCH
L: MUTE ON L: MUTE ON L: ATT ON
H: RELAY ON H: RELAY ON H: RELAY ON H: LED ON
5
AR-304/KRF-A4020
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS RECEIVER ALIGNMENT SETTINGS POINTS ALIGN FOR FIG. FM SECTION : EXCEPT E,T,Q type SELECTOR : FM
1
DISTORTION (STEREO)
(C) 98.0MHz 1kHz, ±68.25kHz dev. Selector : L or R Pilot : ±6.75kHz dev. 70dBf (ANT. input) (A) 98.0MHz MONO 1kHz, ±75kHz dev. 25dBf (ANT. input)
(B)
98.0MHz
IFT (TUNER UNIT: A1)
Minimum distortion (L or R)
(a)
2
TUNING LEVEL
(B)
MONO 98.0MHz
VR1 (TUNER UNIT)
Adjust VR1 and stop at the point where ED51 (TUNED) goes on.
(a)
FM SECTION : E,T,Q type only
SELECTOR : FM
Adjust NO.1 and NO.2 repeat.
1
DISCRIMINATOR
(A) 98.0MHz 1kHz, ±40kHz dev. 70dBf (ANT. input) (A) 98.0MHz 1kHz, ±40kHz dev. MONO 70dBf (ANT. input) (C) 98.0MHz 1kHz, ±40kHz dev. Selector : L or R Pilot : ±6kHz dev. 70dBf (ANT. input) (A) 98.0MHz MONO 1kHz, ±40kHz dev. 25dBf (ANT. input)
Connect a DC voltmeter between CN2 1 and CN2 2 (TUNER UNIT)
MONO 98.0MHz
L4 (TUNER UNIT)
0V
(a)
2
DISTORTION (MONO)
(B)
MONO 98.0MHz
L5 Minimum distortion (TUNER UNIT)
(a)
3
DISTORTION (STEREO)
(B)
AUTO 98.0MHz
IFT (TUNER UNIT : A1)
Minimum distortion (L or R)
(a)
4
TUNING LEVEL
(B)
MONO 98.0MHz
VR1 (TUNER UNIT)
Adjust VR1 and stop at the point where ED51 (TUNED) goes on.
(a)
AUDIO SECTION Connect a DC Volumeter across CN11 (L) CN12 (R)
1
IDLE CURRENT
Volume: 0
VR1 (L) VR2 (R)
11 mV
(b)
SYSTEM CONNECTIONS
(a)
AC 110 120V AC 220 240V AC 110 120V AC 220 240V
(b)
Dc voltmeter
SPEAKERS
R
AM
L
+
PLAY IN PLAY IN REC OUT PLAY IN REC OUT PLAY IN
-
A
-
+
SWITCHED TOTAL 150W MAX
GND
L
R
PHONO AUX MD / TAPE1 TAPE2/ MONITOR
+
SUBWOOFER PRE OUT
R
B
L
+
FM-MPX-SG
(A)
AC voltmeter Oscilloscope Distortion meter
FM-MPX-SG
Dummy antenna
POLAR SG
(C)
CN11, 12
AM SG
(D) (B)
6
Lch 1 PHONO Rch 2 J1 FM75 GND Lch 1 AM ANT CD Rch 2
TUNER UNIT (X05-XXXX-XX)
DISPLAY UNIT (X09- ) (B/8)
AR-304 (X09-6310-10) DESTINATION UNIT No. ABB. COUNTRY K U.S.A. 0-10 P CANADA KRF-A4020 (X09-614X-XX) DESTINATION UNIT No. COUNTRY ABB. 0-21 GENERAL MARKET M X AUSTRALIA 0-71 T 0-51 U.K. E 2-70 EUROPE CN8
15 15
AR-304 (X05-5050-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P KRF-A4020 (X05-498X-XX) J1 DESTINATION UNIT No. COUNTRY ABB. 0-21 M GENERAL MARKET X AUSTRALIA 0-71 U.K. T 2-71 EUROPE E
KRF-A4020E (X05-4982-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71
1 1
1
1
KRF-A4020W (X05-4983-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81 KRF-A4020 (X05-5052-71) DESTINATION UNIT No. ABB. COUNTRY T U.K. 2-71 E EUROPE
CN1
CN7 CN9
Lch 3 AUX Rch 4
FM: 100kHz 75uS AM: 10kHz
J2
USED (M)TYPE
KRF-A4020E (X09-6142-70) DESTINATION UNIT No. ABB. COUNTRY E1 2-70 EUROPE KRF-A4020W (X09-6143-81) DESTINATION UNIT No. ABB. COUNTRY Q RUSSIA 3-81
Lch 5 MD/TAPE REC OUT Rch 6
S1
FM: 50kHz 50uS AM: 9kHz
CH SPACE DE-EMPHASIS
31
31
WIRING DIAGRAM
USED EXCEPT (K,P)TYPE
Lch 1 MD/TAPE PLAY IN Rch 2
KRF-A4020 (X09-631X-XX) DESTINATION UNIT No. ABB. COUNTRY U.K. T 0-51 EUROPE E 2-71 WH51
(X09- ) (F/8)
S1 POWER SW J3 WH1
1 2 1 2
1
4
1
3
CN2 WH52
Lch 3 TAPE2/MONITOR REC OUT Rch 4
1
4
1
3
HEADPHONE J7
CN10
AR-304/KRF-A4020
(X09- ) (C/8)
Lch 5 TAPE2/MONITOR PLAY IN Rch 6
F1
(X09- ) (G/8)
AUDIO UNIT (X09-6XXX-XX) (A/8)
AR-304 (X09-6310-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P KRF-4020 (X09-614X-XX) DESTINATION UNIT No. COUNTRY ABB. 0-21 GENERAL MARKET M X AUSTRALIA 0-71 U.K. T 0-51 EUROPE E 2-70 KRF-4020E (X09-6142-70) DESTINATION UNIT No. COUNTRY ABB. E1 2-70 EUROPE KRF-4020W (X09-6143-81) DESTINATION UNIT No. COUNTRY ABB. 3-81 RUSSIA Q KRF-4020 (X09-631X-XX) DESTINATION UNIT No. COUNTRY ABB. 0-51 U.K. T 2-71 EUROPE E
15 15
USED EXCEPT (M)TYPE (X09- ) (E/8) (X09- ) (D/8)
1 1 1 2
SYSTEM CONTROL
SUB WOOFER PRE OUT J4
F2
WH3
1 2
SDATA SBUSY
J6
+ Lch 1 FRONT SPEAKERS A Rch 3 + + Lch 2 FRONT SPEAKERS B Rch 4 + J5
USED (M)TYPE
USED (M)TYPE
F4
(X09- ) (H/8)
S4
5
XS8
F3
E2
WH4
E3
F5
S3
S2
1 1
SL16
SYSTEM CONTROL SW
USED (E,E2)TYPE T1
CN6
1 110120V 220240V
WH2
1 6 6
CN1
2
(K,P) : AC120V 60Hz (M) : AC110-120V/220-240V~ 50/60Hz (Q) : AC220V~ 50Hz (X) : AC240V~ 50Hz (T,E) : AC230V~ 50Hz
J8
AC OUTLET
AR-304 KRF-A4020/A4020E/A4020W
7
A
B
C
D
E
PC BOARD(Component side view)
1
TUNER UNIT
X05-498X-XX/X05-505X-XX
R48 R47 W84 1 R29 R78 R45 R46
D9
R77 W1
C62
Q12
B E R75 E B B E
Q11
C81 R73
R66 R67 C57 E B B E
C58
R76 W3 W4 W25 W5
Q10
Q9 Q8
W61
C61 C60 C63 R69 X2
2
CN1
C93 C83 C91
R74 W83 L7 R62 C68 C59 R68
C71 W2 R72
MPX.FIL.
16
1
AM STEREO
W6 C92 W7
C69
W82 L6 C70
IC3
R70
R79
W62 C90 R84
R63
8
9
R31 R30
C67 R64 R65 R18 W8
C65 C55
Q7
D8
C15 C54 C16 C17 R19 C45 W55 W54 C14 W81 R20 C53 W56
15 R36
FM DET MPX
E B
B E
Q4
D16
C56
3
R37 W9
E B C33
Q3
C38
C34 C89
D6
C66 C64 R71
W10 W80
R17
C80 C30 C31 C79
C37 C29
R33
R34
Q6
C32 R40 E B R80
D7 D5 Q15
W59
R38
15
R39
16 C12
E B
R81
C28 R28 R16 C8
CF3
W11
R15
R82
L4 (G)
L5 (W)
R27
R60 W86 W15
R61
R14
C27 R32/W60 C26 R25 C25
D13
W14 W52
4
R35 C40 L9 C21
D3
L3
C35 C41 C20
C82
C7
T.METER
C24 C22
IC1
R59 C10 C11 C86
C19 Vref ON VR1 C36 R41 1
C23
W51 R23 2
Q14
R58 C85
W85 R6
CN2
C18
B E
CF2
R44 C6
R12 R83 C76 R2
R87
30 W16 R9 C3 FM TUNED W17 W19 R4 R85 OFF
FM IF
1 R86 C84
R90
W13
R11
PLL
C5
R52 R42 VT R50 12
Q2
B E E B
C51
R10 R7
R57 C52 R56 R55 11
R8
Q1
D4
R5 R43
5
C39 1 L1 C75 L2
C1
W20 W24 C46 C47 C78 C72 R53 C49
W22 C50
AM RF
D11
C2 C73
R89 C88 R1 W23 8
CF1
IC2
R49 R54 C44 C43 C42
W21 22 R51 1
A1
X1 C48 C87
R88
J1
6
E1 D1
C77
S1
CH. SPACE DE-EMPHASIS
ANTENNA
7
8
Refer to the schematic diagram for the value of resistors and capacitors.
F
G
H
I
J
K
L
M
N
O
PC BOARD(Component side view)
1
AC OUTLET
AUDIO UNIT
MONITOR SPEAKERS L R SYSTEM CONTROL PRE OUT PLAY IN REC OUT
MD/TAPE PLAY IN REC OUT AUX PLAY IN
CD PLAY IN
PHONO
X09-6310-10 A/8
BUSY XS8 GND W26
J4
R150
SGND
SDATA
SL16
R184
C133
S4 J5 Q30 P2 J8
W12 B C73 W34 C74 C72 R152 L2 R100 E R106 W57 C71 C77 R151 E B Q29 R104
J3
W77 R149 R33 C135 R21 C24 R34 C25 C26 C20 C21 C22 W79 W76 R105 E R103 W78 8 C75 C23 R23 R20
J2
C3 R1 C17 C136 C18 C1
J1
J6
C76 R128 R127 C119 C94 R126 C92 B
R17
R24
R25
R26
C19 R19
R22
R91
R92
R18
C2 C4
IC4
1 R35 R36
R31 R32 W140 R204 R30 R203 R27 R28
R3 C6 C5 R5
R121
R123
W170 C95
E W52
B B E
R125 C117 R122
C91
2
P.T. D12 CN17
1 F3 W6
R29 W104
W171
R15
D11
R99
C90 W85 R124
C116 C105 W103
14
1
C121 W116
Q42
W169 C93
WH3
B E
C123
CN18
W33
W83
C15
R7 C31
C9 C10
C115
R13
15VAVR
R200 C84
R199 C83
R4
R6 C8 R8 C14 R50 R74 R38 R84 R40 W161 R12 8
Q47
W139
C7
Q41
R16
R14
R11
C11
W62
CN1
(ALL)
W22
W132 W133
W35
W100
W137
C52
W151
C41
W148
AC
R143
R144
C42
C43 R62
D18
R54 C50 R56 C46 R52 W88 C44
W142
W144
C99 W30 W31 W32
R120
15
28
C124
15
D25 D26
W38 W41 W37
C89
W127
Q39
C122
D27
L1
E
W96
W84
W95
CN16
F1
CN15
W98
2
R9
D24
R145
D23
E B
W86
IC3
W153 1
1
2
C98
CN14
F2
CN13
IC1
C32
C51 R61
C67 C49 C45 R55
C53
W67
C54
C118 W90 R173
Q34 E
Q10
W134
Q7
Q8
W2
W167
10dB ATT
C27 C107
W128
W198
R51
R53
W1
W126
R141
R142
WH2 (0-21)
D35
C110
A MUTE
INPUT SELECTOR
C12
K2
PHONO EQ
E R59 B
C68
D33
R153
R154
B
R159
R156
E B Q3
E W81
SW.
R57
C65
R58
W168
D41
Q9
W60
CN2
D28
K1
Q13
W4 T1
B
R47 E B Q6 R137
R43 R41 R188 R42 R44 R134 W109 W113 W107
C79
6
C114 B C60
R172 R171
D42
3
1
2
E
R45
E B R175
1
E
6
R133
C134
W138
E2 WH4
W69
R160
R60
B
1
B
R136 W141 W94
B
R49 R73 R37 64 R83 R39 C33 65
E.VOLUME
80 1
B
B C125
C66
R69
C126
R63
R67
R70
Q5
R182 E Q46 B C131
C59
E B Q4
R207
Q12
C108 B
E
Q35
E B
E
Q14
R64
R65 Q11
W3
R165
C28
E
C58
D37 Q15
C97 C111 W25
W68 R68 R205 C57
R206 R48
R183
IC2
1
E
5
E
R176
D38
D5
C38
D39
R97
E
B C63
C48 R66
C102
R46
Q45
R187
C30 C129 R167 C127 C120 C35 C29 C39 C106 41 40 25 24
C34 C128
R10
K3
B
C13
Q40
C16
C137
R2
Q44
R132
R140 R155
W56
W59
C56
Q32
C104
Q1
R119
D34
X09 D/8
D17
R98 R112 E R113 B C96 F4 R208 1
D6 Q16
E Q2 B
C103
B
E
C101
W66
D36
C47
C37
R114
W65
C55
X09 H/8
W23
C64
R135
W165
W71
R157
R138
B
E
W149
D40
Q33
R148
R147
B
E
E
B
W166
R146
R186
D3
W40
D514
C40
W159
D20
C100 R130
D16
4
C112 15 C113
F5 R109
D21
C78
D14
W45
W42
C82
W49
W20 W11 C86 C85 W15 R117 R81 W24 R79 E R115
Q31
WH4
R75
D15
R93
R82
W105
R94
CN19
CN20 D19
R209
BIAS CONT. Lch
W82 VR1 R71 R77 E
PROTECTION
W91
W55
W58
Q28
W53
CN11
R80
E
Q27
C69
R116
Q36
W125
R168
R89
R90
R95
W121
W29
W89
R170 R110
D13
W27
W46
C80
C81
R86
D7
Q21
B B E E E E
Q26
Q19
B B
B
Q22
B B E E
1
Q20
E E
R78
B
2
B
D8
Q25
CN12
B
+5.6V AVR
W51
W93
W97
E
B
1
R72
E
R101
R76
2
R102
B
-30V AVR E
R85
W102
Q38
D10
R96
C70
D9
D31
VR2
R111
B
BIAS CONT. Rch
CN8
1 W64 W155 W156
W162
W163
D2
E
CN5
P1
W54
CN4
A CLASS
C36
C88
R139 R181
B R131
D22
Q37 E3
R164 R163
CN7
1
W112 W119
W131
R118
C87
R129
X09 E/8
5
1
WH3
R542 R543
R541
POWER 2 1
R544
W111
R540
C526
C505
X09 G/8 X09 F/8
CN10 WH1 P3
3 POWER
C514
R529
W135 1 C516 35 100 R564 R569 R578 C109 1 30 31
R530
R528 R525 R524
Q503
C517
B R574
2 C62 C61
1
D516
C515
X501 W152
R573
D523
R547 R549
W16 W17 W18 W19 R539
D520
L501 8
C510
D508
R502 R565 R552
DIMMER W47
S511
S504
S510
1
P.CALL
P.CALL
BAND
AUTO
D512 S515
MEMORY W101
IC51
R169 W106 81 80 W110 W120 51 50 C502 C509 W143
S505
D519 D521
D511
W5
S513
L502
W150
D529
R577 W147 R537
4
IC54
D513
D528
R570
R558 R563
STANDBY
W92
R557
C506
S1
9 C528 C524 R107
D507 D522
R580
16
D504 D505 D510
6
3
R108
D515 D509
R550
WH52
PTY
TA/NEWS
4
RDS DISP.
1
W80 R567 R521 R572
D518
W136 R536 R585 C535 C504 R582 C531 W122 C525 R581
D530
S516
W160
IC52
C522 W39 W43 5 8
R568
1 C508 W13
X502 C527 C523
S517
R571
WH51
W70
R516
Q501
W36
W61
R561
C513
C519
W48
W28
W14 W10 W9 W21 MUTE BASS BOOST
C512
C511 C518 A SP B SP
R583 B E
R559
R548
W75
C520
D524
R575 W87 W123 W124 R576
C534 W158 R534 R505 R506 R533 R532
Q502
E B R504
W44
W50
S501
R560
R562
S502
R507 R508
S507
S512
S509
S506
S503
S514
MULTI CONTROL
INPUT CONTROL
R503
STANDBY
MONITOR
7
R510
R511
W72
R512
R513 R514
PHONES
R515
S.DIRECT
BALANCE
SOUND
D526
S518
R531
W74
R566
D517
D503
1
R551
W73
VOLUME CONTROL
C507
Refer to the schematic diagram for the value of resistors and capacitors.
120V
S3 WH2
240V H.P.
120V
S2 CN6
1
240V
15
D1
W63
C132 C130
R158
W118
D4
31
D32
B
X09 C/8
X09 B/8
ED51 D527 S508
CP2 W129 W130 R538 CP1 R527 R545 R546 R509 R556 C533 C503 R586 C532 1 W146 W172 W145 C521 C529 O E 31
A501
W7 W8 1 3
CN9
WH52
4
W114 W115 R579
IC53
G I
E1 J7
9
10
A
B
C
D
VREF
E
T.METER
F
G
H
I
J
TUNER UNIT (X05-XXXX-XX)
CN2
1
2
C25
C19 10u10
C35 3300P
C40 2P L9 10uH C41 C39 6P 22P R23
+ R32 2.7K
W60
4700P
C31
C79
1
D1
FM TUNING LEVEL
+
C21 3.3u35
C22 0.047
4700P
C20 0.047
C30
VR1 10K
C18 47P
C80
C33 C29 R27 2.2u50 C28 R28 2.2u50 0.01 0V + C37 10u16 + R33 1K C38 10u16 + 16 C34 0.01
4.7u25
R31 47K
C27
C24 330P R42
3.6V 0V 0V [0.6V]
R30 560
R25
C26
C36 0.01
+
0V C23 25 (1.2V) 10u16
3.2V
1.8V 30 (1.7V)
0V 24 (1.4V)
3.6V
3.6V
3.6V
3.2V
3.6V
3.2V 23 (0V)
4.2V
4.2V
R41 100K L1
10K
+
FM/AM/MPX SYSTEM IC
14.4V
Q7 DETECT BUFFER
IC1
2.8V
22
4.2V
17
0V
Q4 EMPHASIS 75uS: ON 50uS: OFF
29
21
28
27
26
20
19
18
REG ALC AM OSC AM MIX AM RF.AMP P-DET C75 4P L2 1uH BUFF AGC DET VCO 304KHz AM S-METER VT 5 R83 1K
2
STEREO SW MUTE
AM IF
(K,P,M,X) TYPE A1 (W02-2622-05)
FM FRONT-END MIX
R3 33K R4 33K 1 ANT1
SD COMP
FF 38K
FF 19K 2
FF 19K 8
PILOT DET
DISTORTION(ST)
IFT C8 0.1
C2 L1 L2 C1 0-8P
R13
L5
C3 0-8P
D1
D2
C6 4P
10P R1 100K
470K- 680 1.2M
FET
L3 L4
FM IF 27P C7
FM DET
C18 180P
180P C5 1000P
C19
2 ANT2 3 GND
R5
GND C10 0.1
VCC
0.1
10
0V (2.4V) 12
13
2.3V R14 (3.3V) 9
15
1
0V (4.9V) 7
14
3
5
6
2
8
11
4
3
4
C9
GND 3.9K
R14 68 100 R7
R12
100
VCC C17 100P
+B 6 OSC OUT 8
+B
6.7V
3.5V
3.5V
8.1V
3.5V
8.1V
1.2V
0V
0V
R11 100K680K 2-6P
7.1V
7.1V (3.9V)
C16 0.47u50
S LEVEL BUFFER R38 Q6
1K R80 22K C32 4.7u35 +
F
8.0V
R6
10K
R17 3.6K
R10 680-2.2K
C45 22P
C14 10u16
C12 0.047
C20 150P
10K
C15
27P
C10 47u16
C11 0.047
R19 8.2K
C76 47P
+B
+B
R20 3.9K
+B
+B
C7 47u16
C82 0.01
L4 R43 R15 33K
L5 2.7K R82
C8 0.01
C89 4700P C90 4700P
0.01
R10 1K
C6
4
E1
(E,T) TYPE A1 (W02-2584-05)
FM FRONT-END MIX
33K R2
FM : 98MHz : 4.3V
R5 3.3K
+B R7 820
D8
220
+
IF AMP
6.5V
C5 0.01 C85 0.022
D3
R11 R12 100
DISTORTION(ST)
C13 0.1 IFT
DISCRIMINATOR
+B R84 R81
14.2V
VT
5 7 R1 C88 100 3300P CF1
J1 FM 75
1 2 3 4
C91 1
C1 1 ANT1 27P 2 GND L1
C2 15P
C4 0-5P L2
RF AMP
C6 10P 100K R3 100K
R4 0-100 C7 5-10P R6 33K R7 33K
C9 5P L6 680K-1.5M 680 R9 C12 2P
TR1
A
C1 0.022
5.9V 1.6V
Q2
C84 0.022
D13
8.1V
150 1W
+15V
IF-OUT
D11
C72 1u50
C11
R89 33K
27P
L3
L4
+
C74 1000P
+15V
FET1
1.0V
R6 220 R8 R4 680
Q1
1.2V
R9 390
CF2
1K +B
1K
+
+
R40
C81 1
8.8V (9.2V)
C15 1u50
CF3
R9
FET : 2SK302 TR1 : 2SC2714 TR2,3 : 2SC2413 D1-3 : HVU202 or 1T362
C13 8P 0-8P L6 C12
OSC TR2
C16 C14 27P
R8
+
+15V
+B
TR3 OSC BUFFER
R16 22
+B
L3 +B
4.3V (0V)
R18 3K
4.3V
R39 10K
D3
3.7V
+
C17 1u50 +
+15V
RF AMP
R2 0-100
C4 3P
TR1
FM S-METER
S-CURVE
AM/FM IF-BUFF TUNING DRIVE STEREO DRIVE
IF-OUT 7
R34 1K
DECODER ANTI-BIRDIE
50uS [75uS]
W82 L6
R85
C8 0-6P
1M
R86 1M
R87
R1
C10 1000P
D2
D3
L5
C2 0.01
R8
27P
3-7P
+B
D5
C3
C5
D1
R2
GND AM ANT
C3 0.01
220
1M
1K C70 8200P C71 8200P R78 820
B
R16
R19
100
+B
C20
27P
C17
2-6P L7
D4
1-3P
C22
8P
OSC
R88 56K
10K R17 4701.5K
C21
47P
10P
D4
C78 0.022
C50 100P
C51 470P
+B
+
C47 1000P
5.6K C48 47u16 +
C49 R53 2.2u50
C16
R15
C46 10u16
+ 2.2K
R56 1K
R55 33K
TR3 OSC BUFFER
R51
470 1/4W
R52 100
R50
5
FET1 TR1 TR2,3 D1-4
: 2SK302 : 2SC2714 : 2SC2413 : SVC220 or KV1440
R14 10K
C23 OSC 8 100P
270 1/4W
+B
+B
4
GND
R5 100
220 R18 C15 150K560K 0.1
C14
R11 0-100 VCC
C73 47u16
3 GND
0.1
6
6.7V
+
R44
W83 L7
3.9K
R12
C19
TR2
+B
C52 R57 100P 1K
R36
R37 3.9K
R35 100
Q3
C
+B
0V (2.6V)
20 4.2V
R54 1K
21 0V
13 0V
0.9V
A1 (W02-2586-05)
FM FRONT-END MIX RF AMP
C6 10P 100K R3 100K 3-7P R1 R4 0-100 C7 4-8P C9 5P 680K-1.5M 680 C10 1000P L6 R9
10.6V (0V)
+15V
22
18
15
14
IC2
12 0V
(Q) TYPE
2.5V
2.6V 16 (0V)
19 0.9V
17 5.2V
+B
+B
D9
3.4V
PLL
Q12
3.5V
MUTING DRIVE
+15V
2.8V
DISTORTION(ST)
IFT
VT
5 REFERENCE DIVIDER PHASE DETECTOR CHARGE PUMP UNLOCK DETECTOR POWER ON RESET 1/2 SWALLOW COUNTER 1/16,1/17 4bits 12bits PROGRAMABLE DIVIDER R49 10K
TR1
1
C1 27P L1 ANT1
C2 27P
C4 0-5P L2
IF-OUT 7
FM +B SW Q14
+B
C11 27P
C12 2P
L3
L4
6
FET1
10.7V 10.3V
R59 1.2K C86 470P R58 12K
C77 100P
R29 100
D2
C8 0-5P
R6 33K
R7 33K
2 GND
D3
L5
D1
15P R2
S1
D5
33K C5
C3
R8
FM :100kHz 75uS AM :10kHz
3 GND 4 GND
330 R18 150K- C15 560K 0.1
C14
C13 0.1
R5 100 R16 R14 10K
R11 0-100 VCC 6 R19 100 C23 OSC 8 100P
0.1
+B
C 2 B I/F
DATA SHIFT REGISTER LATCH
UNIVERSAL COUNTER
6.7V 2.6V 1 5.1V 6 6.9V (0V) 7 0V (10.6V) AUTO: 7.1V 0V
10 11 2 3 5 4 8 9
CH. SPACE DE-EMPHASIS
W56
FM :50kHz 50uS AM :9kHz
0V
0V
10K R17 6802.2K
C16
R15
C21
33P
10P
FET1 TR1 TR2,3 D1-4 D5
: 2SK302 : 2SC2714 : 2SC2413 : HVM25 or SVC208 : HSU277 or 1SS356
3.9K
C19 C20 10P 0-5P L7 C17
TR2
27P
R12
OSC
1-3P C22
D4
TR3 OSC BUFFER
C42
X1 7.2MHz C43
0V
R48 1K R47 1K R46 1K C44 470P R45 1K
6 5 4 3
7
K
L
M
N
O
AR-304 (X05-5050-10) IC1 IC2 Q1,3,4,6,7 Q2,12,14 Q10,11 D1 D3 D4 D5 D8,11,13 D9 A1 : : LC72131 : 2SC4081(R,S) or 2SC4116(Y,GR) or 2SD1819A(Q,R) : 2SA1576A(R,S) or 2SA1586(Y,GR) : 2SD1757K : DA204U or MA143A or 1SS302 : RD8.2ES(B2) or MTZJ8.2(B) or : RD5.1ES(B2) or MTZJ5.1(B) or : RD2.7ES(B2) or MTZJ2.7(B) or : MA111 : RD3.3ES(B2) or MTZJ3.3(B) or :
DESTINATION COUNTRY U.S.A. CANADA DESTINATION COUNTRY U.S.A. CANADA ABB. K P UNIT No. 0-10 A B C NO F R15,29, R27, R8, R72, C8,35, R14 36,82 R23 R25 R32 C25 28 11 73 74,89,90 33 270 NO 3.3K 18K 7.5K YES 15K YES C26 C30, 31 C42 C43 C70,71,77, 79,80,82 NO
470P 0.022 0.033 27P 22P
CF1,2 A1 CF3 IC1 L4-7 ABB. K L72-0596 W02-2622 YES LA1838 NO (MS2) P
W82, S1 CN2 W56 W60 83 NO NO NO
E1
X1
YES NO F10-1108 L77-2187
KRF-A4020 (X05-498X-XX)
DESTINATION UNIT No. COUNTRY ABB. 0-21 GENERAL MARKET M 0-71 AUSTRALIA X U.K. T 2-71 EUROPE E A C NO YES F B YES NO R15, R8 R11 R14 36,82 R23 33 10 33 22 270 100 NO YES R25 R72, C8,35, R27, R29 R32 89,90 C25 73 28 YES NO YES 8.2K NO 3.9K C26 C30, 31 C42 C70,71, C43 C74 C77 79,80,82 YES 0.022 12P NO 180P 0.018 10P NO NO NO YES
3.3K 18K 7.5K 15K 27K 4.3K
YES 470P 0.022
DESTINATION CF1,2 A1 CF3 COUNTRY ABB. GENERAL MARKET M L72-0531 W02-2622 YES (MA5) AUSTRALIA X U.K. T L72-0536 W02-2584 NO (MS3) EUROPE E
IC1 LA1838
L4-7 CN2 W56 W60 NO NO YES NO NO YES
W82, S1 83 YES NO YES NO
E1 F10-1129
X1
L77-2232 F10-1128
LA1837 YES YES
KRF-A4020E (X05-4982-71)
DESTINATION COUNTRY EUROPE DESTINATION COUNTRY EUROPE ABB. E1 UNIT No. 2-71 A C YES CF1,2 L72-0536 (MS3) F B R15, R27, R29, R72, C8,35, R8 R11 R14 36,82 R23 R25 C25 28 32 73 77,89,90 22 100 IC1 YES 15K 27K 4.3K NO 3.9K S1 E1 NO C26 C30, 31 C70,71, C42 C43 79,80,82 C74 YES NO
NO 10 CF3 NO
180P 0.018 0.022 12P 10P X1
A1 ABB. E1 W02-2584
W56, L4-7 CN2 82,83 W60 NO YES
LA1837 YES YES
NO F10-1128 L77-2232
+B B
DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE
KRF-A4020W (X05-4983-81)
DESTINATION COUNTRY RUSSIA DESTINATION COUNTRY RUSSIA ABB. Q UNIT No. 3-81 A C YES F B R15, R27, R29, R72, C8,35, R8 R11 R14 36,82 R23 R25 C25 28 32 73 77,89,90 22 100 IC1 YES 15K 27K 4.3K NO 3.9K S1 E1 NO C26 C30, 31 C70,71, C42 C43 79,80,82 C74 YES NO
NO 10 CF3 NO
180P 0.018 0.022 12P 10P X1
CF1,2 A1 ABB. W02-2586 L72-0536 (MS3) Q
W56, L4-7 CN2 82,83 W60 NO YES
LA1837 YES YES
NO F10-1128 L77-2232
KRF-A4020 (X05-5052-71)
DESTINATION COUNTRY U.K. EUROPE DESTINATION COUNTRY U.K. EUROPE ABB. T E UNIT No. 2-71 A C YES F B R27, R29, R72, C8,35, R15, C25 R8 R11 R14 36,82 R23 R25 32 73 77,89,90 28 22 100 YES 15K 27K 4.3K NO 3.9K NO C26 C30, 31 C70,71, C42 C43 79,80,82 C74 YES NO
NO 10
180P 0.018 0.022 27P 22P
(X05-XXXX-XX)
CF1,2 A1 ABB. T L72-0536 W02-2584 (MS3) E
CF3 NO
IC1
L4-7
W56, CN2 82,83 W60 YES NO
S1
E1
X1
LA1837 YES
YES NO F10-1109 L77-2187
CN1
15 DET 14 S-LEVEL
R79 3.3K
13 SD 12 STEREO
MUTING
R72
0V
11 R C83 100P 9 L +15V -15V
Q10 -2.2V
0V 0V
X09-A/8 -CN7
10 GND
2/3
8 7
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. The DC voltage is an actual reading measured with a high impedance type voltmeter as the AM/FM signal generator is specified to the conditions as shown in the list below. The measurement value may vary depending on the measuring instruments used or on the product. The value shown in ( ) is actual reading measured in the AM mode.
MODULATION MODE CARRIER FREQUENCY FM AM 98MHz 1000(999)kHz 1kHz 400Hz DEVIATION STEREO 67.5kHz 7.5kHz(Pilot) MONO 30% MOD 60dB 60dB ANT INPUT
Q11
R73
R74 47K
+15V 15V -14.9V +15V
A
0V
R75 8.2K
MUTE ON: 0.7V OFF: -2.2V
R76 1.8K R77 1K
MUTE ON: 2.0V OFF: 4.6V
4 5 3 6
6 5 4 3 2 1
T. MUTE PLL DT PLL CLK PLL CE PLL DO CH. SPACE
AR-304(K,P) (1/3) KRF-A4020(M,X,T,E) (1/3) KRF-A4020E(E) (1/3) KRF-A4020W(Q) (1/3)
AR-304/KRF-A4020
Y05-3880-13
P
Q
SEL/PLL CLK
R
S
T
SEL/PLL DT
CH SP/DET
8/16 S.LEVEL/ LIMITTER
AUDIO UNIT (X09-6XXX-XX) (A/8)
10dB ATT
VOL CLK
VOL STB
RELAY B
STEREO
RELAY A
SEL STB
H.P. Rch
POWER
A MUTE
H.P. Lch
T MUTE
S BUSY
VOL DT
PLL DO
S DATA
PLL CE
PROT
F.OFF
FL AC
FL AC
CN8
31 30 29 28 27 26
25
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 W64 W88
9
8
7
6
5
4
3
2
1
30 29 28 23 15 15 13 22 18 17 16 31 27 15 13 12 11 16 14 10 30V
+5.6V 1 +5.6V 30V
GND
-30V
SD
+5.6V
9
8
5
10
7
CN7
DET 15 S LEVEL 14 SD 13 STEREO 12 R ch 11 GND 10
W155 10 +15V 13 +15V 12
16
+15V 21 26 25 24 20 18 17
+15V +15V
16
R144 1K
R143 1K
C122 R141 4.7 1/4W C137 10u35 C110 10u35 0.01 14.7V 28 27 26 25 24 23 22 21 20 19 18 R 17
15
13
IC3
INPUT SELECTOR
16
VDD
DATA
L ch
9 8 7 6 5 4 3 2 1 +B B
MD PLAY
SOURCE
SOURCE
PHONO
TUNER
CD
NC
-15V T MUTE PLL DT PLL CLK PLL CE PLL DO CH SP
31 VSS 16 15 27 14 W156 R142 4.7 1/4W
NC
-14.9V
BUF IN
AUX
A
+15V
MD REC
1
10
11
12
13
9
L -14.9V
14
2
3
5
6
7
4
8
GND
ST
15V
11
15V
C121 0.01
12
3
5
3
J1 L 1
39P C1 R1 1K C3 10u16 + C5 47P R3 27K
15V
15V +15V
+15V
C105 100P
R145 1K
14.2V
CK
2
+
1/3
15
X05CN1
+
6 21
4
15V +15V
100
PHONO EQ AMP IC1 0V (1/2) R5
330P C31
14.7V
8 1
+15V 0V C123 4.7u35 + R13 47K R15 100
3 2
0V
3 15V C41 0.01
C79 1000P R156 1.2K 1/4W R188 100
R7 C8 C7 47u16 47u16 47P C9 + 360
C11 0.012 R9 270K
C13 3300P R11 22K
C15 3300P
D28
PHONO
39P C6 47P R4 27K C2
C42 100P C16 3300P R14 47K R10 270K C12 0.012 R12 22K C14 3300P 7
Q45
C107 10u35 +
Q45
C10
47P
8.0V
R183 470 R187 100 26
+7V AVR D1
+ R8 360
330P
C32
R
2
R2 1K
C4 10u16 +
R6 100
0V 0V
6 5
4 IC1 (2/2) -14.9V
0V
C124 4.7u35 + 15V
R16 100
C108 10u35 +
4
29 30 33 70 7V +7V C106 100P
J2
220P 220P C17 220K 220K
R147 1K
R146 1K
L CD R
1
R27
1K
IC2
(BOTTOM VIEW) E.VOL
26 25 25
7.3V
C18
0V
27 28 29
30
31
32
2
1K
C136 C135
220P 220P
220K 220K
1K
R204 R203
L AUX
3
R91
5
24 C132 4700P 0V 22 21 23
MICROCOMPUTER INTERFACE
5
R L MD/TAPE REC OUT R
4
R92 1K R21
TONE PASS BVOL SELECT T N S 0 1
24 20 220K 220K R31 11 19 C130 0.82 0V 18 150K
220P 220P
C21
5
1K
C22
R32
6
R22 1K
12K 17
0V 17
C128 5600P 0V 16
150K
J3
220P 220P 1K 220K 220K C20 C19 R30 R29
15 R19 14 13 12 21 18 12 20 C34 3.3u50 0V 11 12K
L MD/TAPE PLAY IN R
1
2
R20 1K
14.7V
10 9 8 7 6 NC3 NC2 NC1
6
220P 220P 1K 220K 220K C26 C25 R36 R35
L TAPE2/MONITOR REC OUT R
3
R25
C115 4.7u35 + C116 4.7u35 +
IC4 (1/2)
1
+15V 8 3 2 C83 100P +15V R199 220K R40 12K
0V
5 4
4
R26 1K
R84 220K
NC12
220P 220P
220K 220K
C24 C23
R34 R33
1K
5 4
R50 6.8K
80
79
78
77
76
75
73
R
6
R24 1K
-14.9V
+15V
74
+15V 15V
7
15V
72
71
TAPE2/MONITOR PLAY IN
OUTPUT BUF.
NC10
NC11
L
5
R23
IC4 (2/2)
7
R200 220K 6 C84 100P
R38 13K R74 39K
0V 0V
3 2 1
INPUT
PORT OUTPUT
-7.6V
34
R18
R28
5.0V
R148 1K
C36 3.3u50 +
R17
C40 100P
28
+
U
V
W
X
Y
Z
AA
AB
AC
AD
AE
AF
AG
AH
AI
(X09-6XXX-XX) (A/8)
R139 1K R181 1K 22K C103 1u50 R135 R138 R155 R140 22K 47K + 22K C104 22u25 +B +B R153 10K R65
10
56.5V
Q19
R75 47 1/4W 1
3
18
+B
X09-B/8 -CN9
58.3V
AR-304 (X09-6310-10)
DESTINATION COUNTRY U.S.A. CANADA DESTINATION COUNTRY U.S.A. CANADA ABB. K P UNIT No. 0-10 R53, R65,66, R71, R99, R114, 100 209 54 205,206 72 200 8.2K 220 NO YES R151, C1,2,17-26,31,32, C65, 152 67,68,71-74,135,136 66 20K NO C96, 97 C125, W1,2,64,155, 126 156,165,166 YES NO W3,4,6,65,88, CN2,6,13, S1, WH1,2 WH3 L1,2 14,17,18 2,3 167-170 YES NO NO YES P1
3/3 IDLE CONT.
Q27,28
Q15 D5
8 9 +5.6V 30V
1.3V 57.0V
0.1 4700u75
NO NO YES
D37
D7
4 2 R71 +B VR1 220
CN11 Lch
2 1
B
58.0V
C63 1u50
R205
D33
R77 100
1/4W C57 100P
1/4W
+
R63 220
R67 220
IDLING (Lch)
5
Lch B CLASS
Lch A CLASS Q9
0.6V
OVER CURRENT DETECTOR
R101 470
D31
C133 0.47u50 R184 1K
R150 R149 1K 100 C75 1000P
J4 SUB WOOFER REC OUT
ABB. K P
C47 0.01
D33, 34
D35,36
D39,40 Q1,2 YES YES
Q11-14
Q15,16
F1
F2,3
F4,5
T1 L07-2127-05
J8 E03-0148-05
MTZJ13(B) or MTZJ18(B) or RD13ES(B2) RD18ES(B2)
2SC2631(R,S) 2SA1123(R,S) F50-0076-05
NO F50-0066-05
R61
R159 1K Q25,26
0V
C125 100P
12.8V
+B C49 100P C51 100u10
R79
D9 100
D35
C37 4.7u35 + 15V +5.6V 30V R41 100K
R43 2.7K
C27 R175 2.2u50 1K + R171 100K R133 1.2K
C43 2.2u50 + C45 C45 680P R51 47K
R55 100
Q7
-55.6V
R59 1K
-56.0V
Q11
Q21 1
4 2 5 R207 C65 10 2W
R152
R151
+
-1.6V
C69 0.01
R95 910
15V
FINAL COMPENSATING
-1.3V
R81 47 1/4W
R89 3.9K 1/4W
47K C53 2P
Q25
R85 910
R93 3.9K 1/4W
Q27
KRF-A4020 (X09-614X-XX)
DESTINATION R53, R65,66, R71, R99, R151, C1,2,17-26,31,32, UNIT No. R114 R209 71-74,135,136 54 205,206 72 100 152 ABB. COUNTRY GENERAL MARKET M 0-21 NO 220 200 8.2K NO 20K NO AUSTRALIA X 0-71 NO YES U.K. T 0-51 150 YES 270 6.8K 15K YES 2-70 EUROPE E C65, C67, 66 68 C96, 97 4700u75 0.22 YES 4700u63 NO C125, 126 YES W1 NO YES W2, W3,4, 156 167,168 YES NO NO YES NO W6 W64,155, W65,88, CN6, 165,166 169,170 CN2 13,14 NO YES YES YES NO YES NO NO YES YES CN17, WH1 WH2 WH3 L1,2 18 YES NO NO YES NO YES YES S1 S2, 3 YES NO NO P1
J5
C71 4700P 23 C72 4700P
A MUTE ON: 2.1V OFF: -2.8V
R47 2.2K
0V
R57 1K
Q13
C59 47P 1/4W R69 120
R53
L1 R99 10 1/4W W169 R97 47K W167 K2
D11
R45 1K
0.9V
SP.A or A+B :0.7V
R103 4.7K R104 47K
1 L FRONT SPEAKERS A 3 R
DESTINATION COUNTRY ABB. GENERAL MARKET M AUSTRALIA X U.K. T EUROPE E D33, 34 MTZJ13(B) or HZS13N(B2) MTZJ15(B) or HZS15N(B2) D35,36 MTZJ18(B) or HZS18N(B2) MTZJ20(B) or HZS20N(B2) D39,40 Q1,2 YES NO YES NO Q11-14 Q15,16 F1 F2 F05-2525-05 F05-2525-05 2SC1845(F,E) 2SA992(F,E) NO NO F05-2525-05 F05-6313-05 F3 F4,5 T1 L07-2568-05 L07-2569-05 J8 E03-0149-05 E03-0325-09 E03-0310-09 E03-0149-05
3 W65
D41
W165
D39
B
Q3 10dB ATT
Q5 A MUTE
Q1
A SP SW Q29
+B
2SC2631(R,S) 2SA1123(R,S)
C55 100P
W166
D42
1/4W
R70 120
R98 47K
+B
B
R46 1K
Q4
R48 2.2K
Q6
D40
LIMITER SW (SP,A+B) Q2
0.9V
R82
-58.3V
W168
C68 0.22
C56 100P
C67 0.22
K3
SP.B or A+B :0.7V
R105 4.7K R106 47K
C73 4700P 22 C74 4700P
2 L FRONT SPEAKERS B 4 R
KRF-A4020E (X09-6142-70)
DESTINATION COUNTRY EUROPE DESTINATION COUNTRY EUROPE ABB. E1 UNIT No. 2-70 D33, 34 MTZJ15(B) or HZS15N(B2) R99, R53, R65,66, R71, R151, C1,2,17-26,31,32, R114 152 67,68,71-74,135,136 54 205,206 72 100,209 270 6.8K 150 YES NO 15K YES C65, 66 C96, 97 C125, W1,64,155, 165,166 126 NO YES W2,3,4,6,65,88, CN2, 156,167-170 17,18 NO YES CN6, 13,14 NO WH1, WH2 L1,2 3 YES NO S1 S2, 3 P1 NO
C66
D12
+B
W170 R100 10 1/4W L2
R42 100K
C46 680P
R58 1K
R52 47K
R60 1K
B
C60 47P
R208 10 2W
R172 100K
R134 1.2K
Q22 D10
47 1/4W 5
3
B SP SW Q30
0.22 4700u63
YES YES NO
15V
+5.6V
R90 3.9K 1/4W
Q14
+B
R54 C52 100u10
D36
-1.3V
ABB. E1
D35,36 MTZJ20(B) or HZS20N(B2)
D39,40 NO
Q1,2 NO
Q11-14
Q15,16
F1
F2 NO
F3 F05-2525-05
F4,5 F05-6313-05
T1 L07-2569-05
J8 E03-0149-05
2 4 1
0V
R154
Q8
C50 100P
C38 4.7u35 + 15V +15V +15V
R44 2.7K
C28 2.2u50 +
R176 1K
C44 2.2u50 +
R56 100 C126 100P
Q12
12.8V
C54 + 2P R62 47K C58 100P R160 1K C64 1u50
-1.6V
Q26
0V
VR2 220
R86 910
R94 3.9K 1/4W
0.01
R96
910 C70
-55.6V
-56.0V
R80 100
17
2SC1845(F,E) 2SA992(F,E) F05-2525-05
Q34
+15V +B
SYSTEM CONTROL Q28 D32 470
R102
KRF-A4020W (X09-6143-81)
DESTINATION COUNTRY RUSSIA DESTINATION COUNTRY ABB. Q UNIT No. 3-81 D33, 34 MTZJ15(B) or HZS15N(B2) R53, R65,66, R71, R99, R151, C1,2,17-26,31,32, R114 205,206 72 100,209 67,68,71-74,135,136 152 54 270 6.8K 150 YES NO 15K YES C65, 66 C96, 97 C125, W1,6,64,155, W2,3,4,6,65,88, CN6,13, WH1, CN2 WH2 L1,2 165,166 156,167-170 14,17,18 126 3 NO YES NO YES NO YES NO S1 S2, 3 NO P1 NO
R206
D34
R64 220
C48 0.01
13.9V 14.5V
0.6V
1/4W R68 220 1/4W
14.7V
+15V 15V 15V
14.7V
R136 10K
10K
Q10 Rch A CLASS
R78 100
R72
+B
C77 220P
D8
POWER ON: 14.5V
30V C134 1000P R165 100
57.0V 56.5V
2 4 B 1 3 C100 4.7u35 + R130 47K R131 10K
1
IDLE CONT.
XS8 SL16
D38
C76 220P
R66
D6
7
IDLING (Rch)
+B
+
Q20 5
Rch B CLASS
CN12 Rch
2
S4
11 16 15
SDATA SBUSY
0.22 4700u63
YES YES
ABB. Q
D35,36 MTZJ20(B) or HZS20N(B2)
D39,40 Q1,2 NO NO
Q11-14
Q15,16
F1
F2,3 NO
F4,5 F05-6313-05
T1 L07-2569-05
J8 E03-0149-05
Q35
58.0V
C102 100u16
C114 47u10
R137 47K
R132 10K
R167 100
R118 100
1/4W
R119 100
1/4W
R158 2.2K
58.3V
+B
0V
C101 220u10
+
C118 22u16
D4
R182 1.2K
STANDBY: 0.6V
+ +
Q33
R157 24K
D3
R173 22K
R76
J6
P2 +
Q16
1.3V
47 1/4W C87 10u100 + C88 47u100 + 1/4W
RUSSIA
2SC1845(F,E) 2SA992(F,E) F05-2525-05
SP.DC DETECTOR Q32 D2
KRF-A4020 (X09-631X-XX)
DESTINATION COUNTRY U.K. EUROPE DESTINATION COUNTRY U.K. EUROPE ABB. T E UNIT No. 0-51 2-71 D33, 34 MTZJ15(B) or RD15ES(B2) R53, R65,66, R71, 205,206 72 54 270 6.8K 150 R99, R151, C1,2,17-26,31,32, R114 100,209 152 67,68,71-74,135,136 YES NO 15K YES C65, 66 0.22 C96, 97 4700u63 C125, 126 NO W1,64,155, W2-4,65,88, 165,166 156,167-170 YES NO W6 YES NO CN2 YES CN6, 13,14 NO CN17, WH1,3 WH2 L1,2 18 NO YES YES NO S1 S2, 3 NO P1 NO
-7V AVR
C29 0.01
+5.6V
Q46
-8.2V
-14.9V
C120 10u35 +
Q46
C30 100P +15V
30V
-31.0V
B R116 10K
B
R117 4.7 1/4W
58.3V
B B +B +B B
-30V AVR
Q36
-31.6V
R115 1K
-58.3V
Q31
+B
R129 58.0V 12K
YES YES
C39 100P 15V C35 3.3u50 +
ABB. T E
D35,36 MTZJ20(B) or RD20ES(B2)
D39,40 Q1,2 NO NO
Q11-14 2SC1845(F,E)
Q15,16
F1
F2 NO
F3 NO F50-0100-05
F4,5 F50-0094-05
T1 L07-2129-05
J8 E03-0310-09 E03-0149-05
R186 51K
B
+B
2SA992(F,E) F50-0100-05
-58.3V
D21
58.3V
R163 51K C96 +
7V
C85 10u35
C86 10u35
R164 51K C97 +
D22
C111 0.22
E2
1 2 3 4 5
35
36
37
38
39
40
R120 220
C117 1000P
C92 47u35
R125 10K
15.2V
+B
TONE PASS BVOL SELECT 1 0 T N S 150K
42 43 0V 44
+15V C131 4700P
+B
+B
C98 0.01
41
Q39
2W
14.7V
21.5V
D20
0V
+
+
6
D26 D25
B
7 8 9 10 11 C99 0.01 4 5 12 13 14 15 6 5 4
WH4
+15V AVR
R122 10K
IC1 IC2 IC3 IC4
: : : :
NJM4580L-D M62492FP TC9164AN NJM4565L-D
D1
+
(X09- ) (H/8) (X09- ) (D/8)
S3 CN6
5 WHT BLU YEL C113 0.01
+5.6V
+15V
45 46 47 0V C129 0.82 48 0V 49 0V C127 5600P 50 51 7V
C89 100u25
+
Q40 Q41
R123 220 C91 100u16 R121 16K +
D24
C93 1000u35
15.72V 14.0V
R124 1K
D27
+
E3
1 C112 0.01 2 3 4 5 6 7 8 9 10 F5 11
D18
D23
21
12K 150K
WH2
6 5 4 F2 R112 4.7K 3 CN13 CN14 F1 2 K1 CN17 CN18 W6 2 1 C95 470u35 C94 47u35 + 3
S2
4 3
-0.6V
Q44
C90 100u25 15V R126 15K +
R127 2.2K
52 53 12K 54 0V C33 3.3u50 + 55 56 57 SURROUND BLOCK 58 60 0V INPUT 61 62 63 0V 64 NC8 NC7 NC6 NC5 NC4 R83 220K R37 13K +15V R39 12K 59
Q47
C119 1000P
2 1
BRN RED
-15.4V -14.9V
R128 2.2K
Q1,2 : DTC124ESA or UN4212 Q3-6,29,30,34,35,37, 40,41,45 : 2SC1740S(Q,R) or 2SC2785(F,E) Q7-10,25,26,31 : 2SA992(F,E) Q11-14 : Q15,16 : Q19,20 : TRAITR3N Q21,22 : TRAITR3P Q27,28 : 2SC2631(R,S) Q32,33 : 2SC1845(F,E) Q36,42 : 2SB1640 Q38 : 2SC3940A Q39 : 2SD2525 Q44,46,47 : 2SA933AS(Q,R) or 2SA1175(F,E)
Q42
15V
-15V AVR
B
+
B
POWER ON: 0.7V
CN15 CN16
1
(X09- ) (E/8)
WH3
2 1
CN20 CN19 12 F4 13 14 15
: MTZJ5.1(B) or RD5.1ES(B2) D2 : MTZJ4.7(B) or RD4.7ES(B2) D3,5-12,15-17,31,32, 37,38,41,42,514 : HSS104A or 1SS133 D4,28 : MTZJ8.2(B) or RD8.2ES(B2) D13 : MTZJ6.2(B) or RD6.2ES(B2) D14 : MTZJ2.7(B) or RD2.7ES(B2) D18,23 : MTZJ5.6(B) or RD5.6ES(B2) D19 : S1ZB20(4101) D20,21 : MTZJ16(B) or RD16ES(B2) D22 : D4SBL20UF03 D24-27 : S5688B or 1SR139-400 D33,34 : D35,36 : D39,40 : MTZJ15(B) or RD15ES(B2)
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. 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.
-22.4V
W2 W1 +5.6V 6
B
CN5 CN4
15V
Q38
5.5V
C78 100u16 + C80 10u35 +
R168 1 1/4W R170 100
D514
R110 3.9K
R109 100 +B
D14
+B 10.8V +B
F3
5.6V AVR
D17 J8 Q37
R113 47K
CN2
2 1 2 1
WH1
D16
D15
+B
R49 6.8K R73 39K
T1 W W
(X09- ) (F/8)
S1
(K,P) : AC120V 60Hz (M) : AC110-120V/220-240V~ 50/60Hz (Q) : AC220V~ 50Hz (X) : AC240V~ 50Hz (T,E) : AC230V~ 50Hz 2 1
+
C82 4.7u35
6.1V
+
R111 2.2K 1/4W
R209 560 1/4W
C81 330u35
D19
D13
69
68
67
66
65
0V
7V
POWER RELAY SW
W4
CN1
COLD HOT R114 3.3M 1/2W W3 2 1
POWER SW
+B B
DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE
AR-304(K,P) (2/3) KRF-A4020(M,X,T,E) (2/3) KRF-A4020E(E) (2/3) KRF-A4020W(Q) (2/3)
AC IN
P1
+15V 15V 7V
AR-304/KRF-A4020
Y05-3880-13
AJ
AK
DISPLAY UNIT (X09-6XXX-XX) (B/8) ED51
10G 9G
P4 P15
AL
AM
AN
AO
AP
AQ
AR
AS
AT
AU
AV
AW
AX
KRF-A4020E (X09-6142-70) 8G
P15
AR-304 (X09-6310-10)
A YES R503,504, R509 556,583 NO YES C503,521, 533,534 YES C529,530, 535-537 NO W28, 145 YES W72,114, 115,160 S505 NO S511 S513 TA/ NEWS D503, D505, 504,507 510 NO YES Q502 NO IC51 CXP82840-163Q DESTINATION UNIT No. A ABB. COUNTRY K U.S.A. 0-10 NO P CANADA R503, 556 YES R504, 509,583 NO W28, W114, C503,521, C529, 530,533,534 535-537 72,145 115,160 NO YES NO YES S505 DIMMER S511 S513 D503-505, 507,510 NO Q502 NO IC51 CXP82832-162Q
7G
P15
6G
P15
5G
P15
4G
3G
2G
1G
P11
DESTINATION COUNTRY EUROPE
ABB. E1
UNIT No. 2-70
1
P1 P5
P2
P3
(RDS) PTY DISPLAY
P.CALL P.CALL
SP. A R D S
P11
B MUTE
P6 P7 P8
TA
NEWS
TP
PTY
MEMO
P15 col
EON FM AM P9 MW P10 LW
10G P10 P12 P13 P14 P15 P16 P11 NX NX NX NP 9G 8G 7G 6G 5G 4G 3G 2G 1G P6 P7 P8 P1 P2 P3 P4 P5 P9 F2 F2 21 31 11
TI.VOL P12 S.DIRECT P13 TAPE2/MONI
NP F1 F1 1
P16 Dp
STEREO P12 TUNED P13 AUTO P14 MHz P15 kHz
KRF-A4020W (X09-6143-81)
DESTINATION COUNTRY RUSSIA ABB. Q UNIT No. 3-81 A YES C503,521,530, C529, R503,504, 556,583 R509 533,534,536,537 535 NO YES YES NO W28, W72,114, 115,160 S505 145 YES NO S511 S513 TA/ NEWS D503, D504, 507,510 505 NO YES Q502 NO IC51 CXP82840-163Q
KRF-A4020 (X09-631X-XX)
DESTINATION R503,504, C503,521, C529,530, W28, W72,114, UNIT No. A S511 556,583 R509 533,534 535-537 145 115,160 S505 ABB. COUNTRY U.K. T 0-51 (RDS) YES NO YES YES NO YES NO PTY DISPLAY EUROPE E 2-71 S513 TA/ NEWS D503, D505, 504,507 510 Q502 NO YES NO IC51 CXP82840-163Q
(RDS) PTY DISPLAY
KRF-A4020 (X09-614X-XX)
DESTINATION R503, UNIT No. A 556 ABB. COUNTRY M GENERAL MARKET 0-21 NO YES AUSTRALIA X 0-71 U.K. 0-51 T YES NO EUROPE 2-70 E R504, C503 583 R509 521,533 C529 YES NO NO YES NO YES YES NO NO YES YES W28, C530, W114, 535-537 C534 145 W72 115,160 NO YES NO YES NO S505 DIMMER PTY S511 P.CALL (RDS) DISPLAY S513 P.CALL TA/ NEWS D503 D504 D505 D507 D510 Q502 YES NO NO YES NO NO NO YES YES YES NO IC51 CXP82832-162Q CXP82840-163Q
(P1) a (P2)
(P3) (P4)
2SA1123 2SA992 2SC1845 2SC2631 2SC3940A
2SA1175 2SC2785
DTC124ESA 2SC1740S
2SA1586 2SC4116 2SD1819A
19
10
12
13
15
16
17
18
20
22
23
25
26
27
28
29
30
32
33
14
24
34
35
2
3
5
6
7
4
8
9
100
81
99
98
97
96
95
93
76
77
78
79
80
82
83
85
86
87
88
90
91
94
84
92
1
2
-25.3V
1
-25.3V
(P6) f
g
h
j m
k
b (P5)
35
(P8)
(P7)
+B
+B
+B +B 81 91 82 83 85 86 87 88 90 92 93 95 96 97 84 94 98 99 100 +B 1 +B
+B
+B
(X09- ) (C/8)
+B
(P10) e
r
p
n
c (P9)
12
13
14
2
1 2
WH52
S508
1 2 3
(P11)
d (P14)
(P13) (P12)
82 -14.7V
98 -28.0V
-17.5V
81
90 -11.6V
4.6V
81
100 -28.0V
83 -17.8V
84 -18.0V
85 -21.2V
86 -24.5V
87 -24.5V
88 -24.5V
91 -31.0V
92 -27.8V
93 -28.0V
94 -28.0V
95 -28.0V
96 -28.0V
97 -28.0V
99 -28.0V
+B
3
P11
G1
P15
G2
G3
P9
P6/KS0
VDD
G6
+B
G4
P10
P13
P14
P16
G5
G7
P7
P8
P12
G8
79
76
77
78
80
4 G9 G10 NC 1 2 3 +B W115 W114 +B R541 100 4 R570 10K 5 +B 0V +B R565 10K 1 2
4
D527 STANDBY
POWER I/ ON/STANDBY
(9G-2G)
89
-28.0V
CP2 10K 3
3
4.9V
CURRENT BUFFER Q501 -28.0V
-28.0V
R516 1K 2 80 79 78 77 13 14 12 76 75 74
A501
ROUT C508 1000P R566 10K R571 10K R567 10K GND VCC R572 10K
+B B
DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE
2SC4081 2SD1757K
TRAITR3N TRAITR3P
X24C02
SAA6579/R
-17.5V -30.5V -30.5V -27.0V -14.1V -24.1V -18.9V 0V
80 79 78 77 76 75 74 73 72 71 70 69
P5/KS1 P4/KS2 P3/KS3 P2/KS4 P1/KS5 KS6 KS7 S.W MUTE LIMITTER
RDS CLK RDS DATA NC (VOL) ENC1 CW1 REM IN (VOL) ENC1 CCW1 NC NC KR0 KR1 KR2 PROTECTION S DATA S BUSY
4 5 6 7 8 9 10
4.6V 4.6V
4.8V
R579 470 1/4W C526 100u6.3 R563 220 R558 220
3
+B
20 21 C512 0.01 C519 0.01
R561 220 R559 220
22 23 C513 0.01
R562 220 R560 220
+B
4.8V 0V
REMOTE
+
D507
(
D530
C511 0.01
R521 100K
R583 22K
D522
(
C518 0.01
S517
C520 0.01
77 ) 78 )
S518 IC51 IC52 IC53 IC54 : : X24C02 : S-806D-Z : SAA6579/R : 2SC1740S(Q,R) or 2SC2785(F,E) : 2SA933AS(Q,R) or 2SA1309A(Q,R)
D510
(
11 12 13 14 15 16 17 18 19 R545 10K R546 10K
+B
S516
+5.6V
76 )
0V
R542 470
DA204U
LC72131
NJM4565L-D
30V
D503
1.9V
D504 D505
IC51
u-COM (BOTTOM VIEW)
STANDBY POWER
1.0V R543 470 R544 470 0V 0V 0V 0V
LA1837 LA1838
4
68 67 66
4
2.3V
A
RDS DEMODULATOR
R569 47K 1 2 3 4 5 6 R564 220
IC54
RDCL QUAL RDDA VREF MUX VDDA VSSA CIN SCOUT OSCI VDD0 VSSD TEST MODE +B T57 OSCO 16 2.4V 15 R578 220 R580 14 2.4V 2.2K X502 4.332MHz 13 2.4V 12 11 9 +B 10 +B C527 47P
Q501,503 Q502
1.8V
W72 R585 330
Q502 MEMORY D513
74
BALANCE S514 SOUND S502 S.DIRECT S503
MUTE S507
STANDBY: 3.9V 65
64
4.6V
64 63 62 61 60 59 58 57
IC52
4.8V
C506 1000P +B +B 5 6 7 8 SDA VSS SCL CPE VCC A2 A1 A0 4 +5.6V 3 2 1 +B
5
E2 DATA E2 CLK (SEL) ENC2 CW2 CCW2 (MLT) ENC3 CW3 CCW3 8/16
S515 AUTO
SP.B: 4.6V
RELAY B RELAY A
C516 2.2u50 2.4V + L501 C510 1uH 330P +B C523 100u10 C522 0.01
C528 18P C524 0.01
61
20 21 22 23 24 25 26 27
4.8V 4.8V 4.8V 4.8V 0V 4.8V 4.5V XS8: 0.4V SL16: 4.9V
20 21 22 23
MONITOR
R503 10K
60
4.9V
W70
10K
75
+B
D512
R557
SP.A: 4.6V
2.4V
+ C515 560P 2.4V
7 8
D503-505,507-513,515-524, : HSS104A or 528-530 1SS133 D526 : MTZJ5.1(B) or RD5.1ES(B2) D527 : B30-2513-05
S510 BAND
S506 BASS BOOST S509
E2PROM
+B R547 100K +B
R505 10K R506 10K R507 10K R508 4.7K R510 4.7K
0V 0V 4.6V 2.7V
56 55 54 53 52 51
4.9V L502 10uH
UN4212 2SA1309A
NJM4580L-D
VOL STB VOL CLK SEL/PLL CLK VOL DT 10dB ATT T MUTE PLL CE A MUTE SEL/PLL DT AV REF PLL DO S LEVEL
D520
81
4.8V
15 R527 10K 16 C521 100P R539 100K
S504 P.CALL or TA/ NEWS
28 29 30 CP1 10K 6
D511 R549 330
R550 100K
D523 D509 D516 D515 D524
+5.6V +B R536 1K
EXTAL
VFDP
AVSS
XTAL
R548 100K
VDD
VSS
RST
TEX
5
R504 10K
STEREO
SEL STB
RCV CE
D517 R551
330 +B
SD
TX
C109 1000P 39
4.8V 35
4.4V 32
5.1V 33
0.8V 34
0V
0V
0V
0V
4.6V
R530
R529
47K
R577 10K
C530
C533 1000P
C532 1000P
R540 100K
C509 100u10
C505 0.01
R586 1K
R538 1K
35
34
33
D528
30V
30V
+B
P.CALL or (RDS) DISPLAY D519
79
R552 1K
48 47 46 R512 2.2K R513 2.2K R514 2.2K R511 4.7K R515 10K
+
RESET IC
5.1V
R502 10K
R568 10K
80
4.6V
R509 100
C534 0.047F + 5.5 C517 1u50 + C535 470u6.3 +
100P
49
4.6V
R556 10K
W145
IC53
5.1V
Q503
R574 C525 1u50 1K +
+B
D529
C529 100P
X501 8MHz
D508
C531 0.01
+B C507 0.01
R573 100K
C504 0.01
C514 0.01
SP.A S512
C503 1000P
11
7
6
IN OUT GND
RESET
S511
+B 30V 30V 30V 30V 30V
+B
+B
D518 R537
1 +5.6V
D526
R575 220 1/4W
R581 10K
R582 1K
D521
S513
S505
S501
R169 1M
47K
50
C502 0.01
0V
DIMMER or PTY
SP.B
MUTE ON: 4.3V OFF: -2.3V
41
49
48
47
46
45
43
42
40
38
37
50
44
36
31
ON: 2.0V OFF: 4.6V
4.6V
+B
+B +B
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.
+5.6V
R576 220
+5.6V
1/4W
6
W160
-31.0V
W28
C536 100P
C537 100P R107 390 2W R108 390 2W
(X09- ) (G/8)
WH51
1 2 3 HP. L HP. R GND
CN10
1 C61 100P C62 100P 2 3
J7
HEADPHONE
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.
50
49
47
48
46
60
61
64
33
34
35
16
15
11
7
6
+5.6V
+5.6V
+5.6V 1 35
R531 100
R532 100
R534 100
R533 100
P3 E1
R528 100
R525 100
R524 100
30V
X09-A/8 -CN8 2/3 CN9
+5.6V
5.5V
10 S. LEVEL/ LIMITTER 9 10dB ATT 8 A MUTE 7 PROT 6 F.OFF 5 FL AC 4 FL AC 3 -30V 2 GND 1 +5.6V
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 PLL CE VOL STB RELAY B H.P.Lch NC H.P. Rch T MUTE SEL/PLL DT STEREO SEL STB POWER CH SP/DET PLL DO SD VOL CLK SEL/PLL CLK VOL DT RELAY A S DATA S BUSY 8/16
7
B
AR-304(K,P) (3/3) KRF-A4020(M,X,T,E) (3/3) KRF-A4020E(E) (3/3) KRF-A4020W(Q) (3/3)
AR-304/KRF-A4020
Y05-3880-13
A
B
C
Parts with exploded numbers larger than 700 are not supplied.
21
606
E Ex2 Ax2 Ax2
AC110- AC220- AC110- AC220240V~ 120V~ 240V~ 120V~
Fx2
618
Fx2 Fx2 F Fx4
S3
S2
X09 (H/8)
751
602 649 617
Ex2 E
X09 (D/8)
633
F
601
Ex2
756
1
650 630
645
D
731 G Fx2
619
F Fx2 707
EXPLODED VIEW (UNIT)
629 A B C D E F G M4x8 ø3x14 (HEX.) ø2.6x8(BLK) ø3x6 (BLK) ø3x8 (BLK) ø3x8 ø3x23 : : : : : : : N09-1966-05 N09-3139-05 N82-2608-45 N89-3006-45 N88-3008-45 N89-3008-46 N89-3023-46
X09 (F/8)
F
X09-614/631 (A/8)
DE-ENPHASIS CHANNEL SPA CE
F Bx4 757 Fx2 Cx2
POWER
755
S1
756
X05-498/505
ANTENNA
J1
756 D
732
S1
ON/STANDBY
PHONO
PLAY IN REC OUT CD/AUX MD/TAPE
SYSTEM CONTROL
SPEAKERS
J1 J2 J3 J4 J6 S4 J5 J8
Cx7
AR-304/KRF-A4020
S508
756 Cx2
619 623x2
SL16
SUB WOOFER REC OUT
XS8
SWITCHD TOTAL 150W MAX.
612 605 613 636
2
X09 (C/8)
756
756
X09 (B/8) X09 (G/8)
PHONES
640(A/2) 639 640 (B/2)
F
J7
703
611
Ex3
DIMMER
REMOTE
ED51
P.CALL P.CALL
A501
BAND AUTO MEMORY
704 E
INPUT SELECTOR VOLUME CONTROL
S505 S511 S513 S504 S510 S515
638
E
628x2
Fx2
637
SPEAKERS A B
MUTE
BASS BOOST
TAPE 2 MONITOR
SOURCE DIRECT BALANCE SOUND
MALTI CONTROL
S512 S501 S507 S509 S506
S503 S514 S502
S518
S517
S516
Fx2 Fx2
628x2 AR-304/KRF-A4020
AR-304/KRF-A4020
22
V 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. Ref. No Add- New ress Parts Parts No. Description Destination
1
Remarks
V 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. Add- New Ref. No Parts No. Description ress Parts 628 628 628 629 630 633 636 636 637 637 637 638 638 638 639 639 639 640 640 640 645 645 645 645 645 649 650 2C 2C 2C 1B 1A 1C 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 1B 1B 1B 1B 1B 1A 1A V V V V V H50-3256-04 J02-1167-03 J02-1167-03 J02-1405-03 J19-5787-04 J19-3645-05 J42-0083-05 J61-0307-05 K27-2185-04 K27-2185-04 K29-6880-04 K29-7306-14 K29-7306-14 K29-6881-04 K29-7307-14 K29-7307-14 K29-6898-03 K29-6899-13 K29-7310-03 K29-6939-12 K29-7365-12 K29-7365-12 L07-2637-05 L07-2639-05 L07-2691-05 L07-2692-05 L07-2707-05 T90-0833-05 T90-0836-05 ITEM CARTON CASE FOOT FOOT FOOT (D=46,H=14.5,T) UNIT HOLDER ANTENNA STAND POWER CORD BUSHING WIRE BAND KNOB (POWER) KNOB (POWER) KNOB (VOLUME CONTROL) KNOB (VOLUME CONTROL) KNOB (VOLUME CONTROL) KNOB (MULTI/INPUT CONTROL) KNOB (MULTI/INPUT CONTROL) KNOB (MULTI/INPUT CONTROL) KNOB (TUNER) KNOB (TUNER) KNOB (TUNER) KNOB KNOB KNOB POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER LOOP ANTENNA LEAD WIRE ANTENNA
2
Destination ETX ETQE1 MX KP KP Remarks
AR-304/KRF-A4020/A4020E/A4020W
601 602 605 605 605 605 606 606 611 612 613 617 618 618 618 618 618 619 623 V V V V 1A 1C 1C 1C 1C 1C 1C, 2B 2C V V V V V V V V V V V V V V V 1A 1A 2A 2A 2A 2A 1A 1A 2A 2A 2A A01-3533-01 A09-1123-08 V A60-1584-01 V A60-1585-01 V A60-1586-01 V A60-1599-01 V A70-1266-05 V A70-1267-05 V B10-3475-02 B12-0334-14 B43-0302-04 B46-0096-53 B46-0197-00 B46-0310-03 B46-0330-03 B46-0336-03 B58-0945-03 B58-0964-13 B58-0965-13 B58-0966-13 B58-0967-03 B58-1526-03 B58-1607-03 B60-4123-00 B60-4124-00 B60-4125-00 B60-4126-00 B60-4127-00 B60-4128-00 B60-4129-00 B60-4130-00 B60-4131-00 B60-4143-00 E03-0115-05 E30-2592-15 E30-2717-05 E30-2721-05 E30-2842-05 E30-2909-05 E35-2262-05 G11-2415-04 H10-7554-02 H10-7555-02 H25-0232-04 H25-0232-04 H25-0391-04 H25-0651-04 H50-3218-14 H50-3219-04 H50-3221-04 H50-3222-04 METALLIC CABINET BATTERY COVER PANEL PANEL PANEL PANEL REMOTE CONTROLLER (RC-R0709) REMOTE CONTROLLER (RC-R0708) FRONT GLASS INDICATOR KENWOOD BADGE WARRANTY CARD QUESTIONNAIRE CARD WARRANTY CARD WARRANTY CARD WARRANTY CARD CAUTION CARD CAUTION CARD (UL) CAUTION CARD CAUTION CARD CAUTION CARD CAUTION CARD CAUTION CARD (T,XtypePL) (ELMtypePL) (PtypePL) (P4,ORI,A4,1(Q) KP MX Q ETE1 KPMX ETQE1
X K ETQE1 K P T K TX EM P Q E1 KPMX P M E E E TQE1 E1 E1 Q M M X T EQE1 KP
ETQE1 MX KP ETQE1 MX KP ETQE1 MX KP ETQE1 MX KP ETQE1 MX KP M X Q ETE1
PARTS LIST
INSTRUCTION MANUAL (EN) INSTRUCTION MANUAL (FR) INSTRUCTION MANUAL (ES/TC) INSTRUCTION MANUAL (FR/NE) INSTRUCTION MANUAL (IT/ES) INSTRUCTION MANUAL (GE) INSTRUCTION MANUAL (EN) INSTRUCTION MANUAL (PL) INSTRUCTION MANUAL (HU/CZ) INSTRUCTION MANUAL (RU) AC PLUG ADAPTER AC POWER CORD AC POWER CORD AC POWER CORD AC POWER CORD AC POWER CORD FLAT CABLE CUSHION POLYSTYRENE FOAMED FIXTURE POLYSTYRENE FOAMED FIXTURE PROTECTION BAG (235X350X0.03) PROTECTION BAG (235X350X0.03) PROTECTION BAG PROTECTION BAG ITEM CARTON CASE ITEM CARTON CASE ITEM CARTON CASE ITEM CARTON CASE
TUNER UNIT (X05-498X-XX)
C42 C43 X1 CC73FCH1H120J CC73FCH1H100D L77-2232-05 CHIP C CHIP C 12PF 10PF J D CRYSTAL RESONATOR
TUNER UNIT (X05-505X-XX)
C1 C2 C3 C5, 6 C7 C8 C10 C11, 12 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 L : Scandinavia Y : PX(Far East, Hawaii) Y : AAFES(Europe) CK73FB1H223K CK73FB1H103K CK73FB1H103K CK73FB1H103K CE04LW1C470M CK73EB1H103K CE04LW1C470M CK73FB1H473K CE04LW1C100M CE04LW1H010M C90-3251-05 CE04LW1H010M CC73FCH1H470J C90-3217-05 CK73FB1H473K C90-3241-05 CK73FB1H473K CE04LW1C100M K : USA T : Europe X : Australia P : Canada E : Europe Q : Russia CHIP C CHIP C CHIP C CHIP C ELECTRO CHIP C ELECTRO CHIP C ELECTRO ELECTRO ELECTRO ELECTRO CHIP C ELECTRO CHIP C ELECTRO CHIP C ELECTRO R : Mexico G : Germany H : Korea 0.022UF 0.010UF 0.010UF 0.010UF 47UF 0.010UF 47UF 0.047UF 10UF 1.0UF 0.47UF 1.0UF 47PF 10UF 0.047UF 3.3UF 0.047UF 10UF C : China V : China(Shanghai) M : Other Areas K K K K 16WV K 16WV K 16WV 50WV 50WV 50WV J 10WV K 35WV K 16WV I : Malaysia indicates safety critical components. ETQE1
KPMX
EQE1 KPMX T KP M Q E1
L : Scandinavia Y : PX(Far East, Hawaii) Y : AAFES(Europe)
K : USA T : Europe X : Australia
P : Canada E : Europe Q : Russia
R : Mexico G : Germany H : Korea
C : China V : China(Shanghai) M : Other Areas
I : Malaysia indicates safety critical components.
V 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. Ref. No C24 C25 C25 C26 C26 C27 C28, 29 C30, 31 C30, 31 C30, 31 C32 C33, 34 C35 C36 C37, 38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C70, 71 C72 C73 C74 C75 C76 C77 C78 C79, 80 C81 C82 C83 C84, 85 C86 C88 C89, 90 C91 CN1 CN2 J1 CF1, 2 CF1, 2 CF1, 2 CF3 L1 L : Scandinavia Y : PX(Far East, Hawaii) Y : AAFES(Europe) Add- New ress Parts Parts No. CK73FB1H331K CC73FCH1H181J CC73FCH1H471J CK73FB1H183K CK73FB1H223K CE04HW1E4R7M CE04LW1H2R2M CK73FB1H223K CK73FB1H223K CK73FB1H333K CE04LW1V4R7M CK73FB1H103K CK73FB1H332K CK73FB1H103K CE04LW1C100M CC73FCH1H060D CC73FCH1H020C CC73FCH1H220J CC73FCH1H270J CC73FCH1H220J CK73FB1H471K CC73FCH1H220J CE04LW1C100M CK73FB1H102K CE04LW1C470M CE04LW1H2R2M CC73FSL1H101J CK73FB1H471K CC73FSL1H101J CK73FB1H822K CE04LW1H010M CE04LW1C470M CK73FB1H102K CC73FCH1H040C CC73FCH1H470J CC73FSL1H101J CK73FB1H223K CK73FB1H472K CK73FF1C105Z CK73FB1H103K CC73FSL1H101J CK73FB1H223K CK73FB1H471K CK73FB1H332K CK73FB1H472K CK73FF1C105Z E40-9831-05 E40-4871-05 E70-0080-05 L72-0531-05 L72-0536-05 L72-0596-05 L72-0607-05 L39-1366-05 K : USA T : Europe X : Australia P : Canada E : Europe Q : Russia CHIP C CHIP C CHIP C CHIP C CHIP C NP-ELEC ELECTRO CHIP C CHIP C CHIP C ELECTRO CHIP C CHIP C CHIP C ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C ELECTRO CHIP C ELECTRO ELECTRO CHIP C CHIP C CHIP C CHIP C ELECTRO ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C Description 330PF 180PF 470PF 0.018UF 0.022UF 4.7UF 2.2UF 0.022UF 0.022UF 0.033UF 4.7UF 0.010UF 3300PF 0.010UF 10UF 6.0PF 2.0PF 22PF 27PF 22PF 470PF 22PF 10UF 1000PF 47UF 2.2UF 100PF 470PF 100PF 8200PF 1.0UF 47UF 1000PF 4.0PF 47PF 100PF 0.022UF 4700PF 1.0UF 0.010UF 100PF 0.022UF 470PF 3300PF 4700PF 1.0UF K J J K K 25WV 50WV K K K 35WV K K K 16WV D C J J J K J 16WV K 16WV 50WV J K J K 50WV 16WV K C J J K K Z K J K K K K Z ETQE1 MX ETQE1 KP KPMX Destination ETQE1 KPMX ETQE1 KPMX
3
Remarks
V 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. Add- New Parts No. Description Ref. No ress Parts L2 L3 L4 L5 L6, 7 L9 X1 L40-1091-82 L30-0911-05 L30-0950-05 L30-0951-05 L79-1239-05 L40-1001-82 L77-2187-05 RK73FB2A101J RK73FB2A681J RK73FB2A332J RK73FB2A221J RK73FB2A821J RK73FB2A100J RK73FB2A330J RK73FB2A391J RK73FB2A102J RK73FB2A220J RK73FB2A330J RK73FB2A101J RK73FB2A101J RK73FB2A271J RK73FB2A333J RK73FB2A220J RK73FB2A362J RK73FB2A302J RK73FB2A822J RK73FB2A392J RK73FB2A153J RK73FB2A332J RK73FB2A183J RK73FB2A273J RK73FB2A432J RK73FB2A752J RK73FB2A101J RK73FB2A561J RK73FB2A473J RK73FB2A272J RK73FB2A102J RK73FB2A101J RK73FB2A102J RK73FB2A392J RK73FB2A102J RK73FB2A103J RK73FB2A103J RK73FB2A221J RD14NB2E271J RK73EB2B102J RK73FB2A102J RK73EB2B102J RK73FB2A102J RK73FB2A103J RD14NB2E471J RK73FB2A562J RK73FB2A101J K : USA T : Europe X : Australia P : Canada E : Europe Q : Russia SMALL FIXED INDUCTOR(1.0UH) AM IFT FM IFT FM IFT LC FILTER SMALL FIXED INDUCTOR(10UH) CRYSTAL RESONATOR CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R CHIP R R : Mexico G : Germany H : Korea 100 680 3.3K 220 820 10 33 390 1.0K 22 33 100 100 270 33K 22 3.6K 3.0K 8.2K 3.9K 15K 3.3K 18K 27K 4.3K 7.5K 100 560 47K 2.7K 1.0K 100 1.0K 3.9K 1.0K 10K 10K 220 270 1.0K 1.0K 1.0K 1.0K 10K 470 5.6K 100 C : China V : China(Shanghai) M : Other Areas J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/8W 1/10W 1/8W 1/10W 1/10W 1/4W 1/10W 1/10W
4
Destination Remarks
ETQE1 ETQE1 ETQE1
ETQE1 MX KP M KPMX
R1 R4 R5 R6 R7 R8 R8 R9 R10 R11 R11 R12 R14 R14 R15 R16 R17 R18 R19 R20
ETQE1 KPMX ETQE1 KPMX ETQE1 KPMX ETQE1
PARTS LIST
ETQE1
R23 R23 R25 R25 R27, 28 R27, 28 R29 R30 R31 R32 R33, 34 R35 R36 R37 R38 R39 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 L : Scandinavia Y : PX(Far East, Hawaii) Y : AAFES(Europe)
ETQE1 KPMX KPMX ETQE1 ETQE1 KPMX M M M KPMX ETQE1 ETQE1 ETQE1 ETQE1 ETQE1
AR-304/KRF-A4020
KP
M ETQE1 ETQE1
KPMX
SOCKET FOR PIN ASSY PIN ASSY LOCK TERMINAL BOARD CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER COMBINATION COIL R : Mexico G : Germany H : Korea C : China V : China(Shanghai) M : Other Areas I : Malaysia
I : Malaysia indicates safety critical components.
indicates safety critical components.
23
AR-304/KRF-A4020
24
V 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. Ref. No R53 R54 R55 R56, 57 R58 R59 R72, 73 R72, 73 R72, 73 R74 R75 R76 R78 R79 R80 R81 R82 R83 R84 R85~87 R88 R89 VR1 W51, 52 W54, 55 W56 W59 W60 W62 W80 W82, 83 W84, 85 S1 D1 D1 D1 D3 D3 D4 D4 D5 D5 D8 D9 D9 D11 D13 IC1 IC1 IC2 Q1 Q1 Q2 Add- New ress Parts Parts No. RK73FB2A222J RK73FB2A102J RK73FB2A333J RK73FB2A102J RK73FB2A123J RK73FB2A122J RK73FB2A153J RK73FB2A392J RK73FB2A822J RK73FB2A473J RK73FB2A822J RK73FB2A182J RK73FB2A821J RK73FB2A332J RK73FB2A223J RS14KB3A151J RK73FB2A272J RK73FB2A102J RK73EB2B102J RK73FB2A105J RK73FB2A563J RK73FB2A333J R32-0037-05 R92-0670-05 R92-0670-05 R92-0670-05 R92-0670-05 R92-0670-05 R92-0670-05 R92-0679-05 R92-0679-05 R92-0679-05 S62-0034-05 DA204U MA143A 1SS302 MTZJ8.2(B) RD8.2ES(B2) MTZJ5.1(B) RD5.1ES(B2) MTZJ2.7(B) RD2.7ES(B2) MA111 MTZJ3.3(B) RD3.3ES(B2) MA111 MA111 LA1837 LA1838 LC72131 2SC4081(R,S) 2SC4116(Y,GR) 2SA1576A(R,S) CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R FL-PROOF RS CHIP R CHIP R CHIP R CHIP R Description 2.2K 1.0K 33K 1.0K 12K 1.2K 15K 3.9K 8.2K 47K 8.2K 1.8K 820 3.3K 22K 150 2.7K 1.0K 1.0K 1.0M J J J J J J J J J J J J J J J J J J J J 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1W 1/10W 1/10W 1/8W 1/10W KP ETQE1 MX Destination
5
Remarks
V New Parts Parts without Parts No. are not supplie