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STEREO INTEGRATED AMPLIFIER/TUNER
R-SE9
SERVICE MANUAL
(HM-901)
Side plate
(A50-1303-02)
stereo integrated amplifier/tuner
on/standby
Knob
(K29-6741-04)
AC power cord *
Power cord bushing
(E30-)
(J42-0083-05)
Screw terminal board
(E70-0061-05)
PRECAUTIONS FOR REPAIR
• For the SERIAL TEST CODE LIST of the circuit description, see Service manual (B51-5210-00) of R-SA7.
• For the INITIAL STATE, the BACK UP and the MICROPROCESSOR of the circuit description, see Service manual (B51-
5373-00) of R-SE7.
• No connection of ground line if disassemble the unit.
• Please connection the ground line on rear panel, PCBs, Chassis and some others.
Front glass
(B10-2369-03)
R-SE9
volume control
N.B.
band
auto/mono
enter
Panel*
(A60-)
Phono jack
(E63-1014-05)
SUPER
WOOFER
PRE OUT
L
R
R
L
IN
IN
SPEAKERS
CD
AUX
( 6 - 16
)
Phono jack
(E63-0046-15)
©1997-10/B51-5375-00 (K/K) 888
TRAITR
pure
∞
∞
down
up
Knob
(K29-6738-04)
Lock terminal board
(E20-0476-05)
FM75
ANTENNA
AM
GND
REC
PLAY
REC
PLAY
TAPE
MD
Phono jack
(E63-0047-15)
* Refer to parts list on page 21.
Knob
(K29-6751-04)
A
multi control
mode
phones
Knob
(K29-6739-04)
Metallic cabinet
(A01-3463-11)
SYSTEM
CONTROL
Rectangular receptacle
(E08-0312-05)
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Table of Contents
Related Manuals for Kenwood HM-901
Summary of Contents for Kenwood HM-901
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Page 1: Service Manual
STEREO INTEGRATED AMPLIFIER/TUNER R-SE9 SERVICE MANUAL (HM-901) ©1997-10/B51-5375-00 (K/K) 888 Side plate Front glass Knob (A50-1303-02) (B10-2369-03) (K29-6751-04) R-SE9 TRAITR stereo integrated amplifier/tuner pure multi control volume control mode N.B. band auto/mono enter phones on/standby ∞ ∞ down Knob Panel*... -
Page 2: Table Of Contents
(T90-0806-05) : T (J19-3645-05) Audio cords (2) System control cord (1) (E30-0615-05) (E30-2628-05) Remote control unit (1) (A70-1154-05) : M ....RC-SE9 Battery cover (A09-0374-08) (A70-1155-05) : T ....RC-SE9(E) System configuration SYSTEM NAME AMP/TUNER CD PLAYER SPEAKER HM-901 R-SE9 DP-SE9 LS-SE9... -
Page 3: Circuit Description
R-SE9 CIRCUIT DESCRIPTION 1. DESTINATION LIST OF TUNER E After that, the all-lighting mode is canceled when any main unit's key is pressed. The normal display obtained 1-1 Destination List of Tuner when the selector is set to TUNER then appears. DIODE SW(X14) Receive Desti-... - Page 4 R-SE9 CIRCUIT DESCRIPTION (6) When selector is set to positions other than TUNER @ Write data in the unused area of EEPROM, then read the written data. If the read data is the same as the written [ENTER key] Every time this key is pressed, master VOL- UME level is selected cyclically.
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Page 5: Adjustment
R-SE9 ADJUSTMENT FM SECTION X05-4622-71 (T TYPE) INPUT OUTPUT TUNER ALIGNMENT ITEM ALIGN FOR FIG. SETTINGS SETTINGS SETTINGS POINTS Connect a DC L 31 voltmeter 98.0kHz MONO DISCRIMINATOR between 1kHz, ±75kHz dev. 98.0MHz Pin 1 and Pin 2 L 32 Minimum distortion. - Page 6 TUNER UNIT (X05-4600-72) : M (X05-4622-71) : T...
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Page 7: Pc Board
PC BOARD(Component side view) DISPLAY UNIT (X14-4560-21) : M (X14-4562-71) : T AUDIO UNIT (X09-4700-21) : M (X09-4702-71) : T Refer to the schematic diagram for the value of resistors and capacitors. - Page 8 TUNER UNIT (X05-4600-72) : M +12V +12V +12V 5.1V C3 4P FM FRONT END A1 (W02-2608-05) 3.7V 2.5V AM ANT 2.5V 2.4V 1/4W 0.01 (2.1V) FM:11.0V 1.8V(2.1V) (3.0V) (2.0V) (1.0V) J2 0 ST:4.2V MONO:2.7V FM 300Ω ANT1 Ω FM 75 2.1V FM/AM 3.2V...
- Page 9 +12V +12V X05-460X-XX DISTNATION UNIT C21, 22 CONTRY GENERAL MARKET 0-12 0.011µ 0-72 0.016µ S-LEVEL 13.1V X09-A/4 +12V +12V +12V +12V STEREO (1/2) 10u16 10u16 3.3K 13.1V +12V +12V 150K -12V -12V -13.6V T.MUTE BUFFER PLLDATA PLLCLK -12V -12V PLLCE PLLDO CH SPACE 150K...
- Page 10 TUNER UNIT (X05-4622-71) A1 FM FRONT END(W02-2565-05) AM ANT DISTORTION (ST) J2 0 VT 5 RF AMP FM 75Ω 9.9V VCC 4 100K : 2SK360 IF-OUT 0.01 : 2SC2620QB BUFFER TR3~5 : 2SC2413K or 2SC2778 OSC 6 D1~3 : 1SV225 or HVM16 : LA1836 : LC72131 VT VOLTAGE...
- Page 11 DISCRI DET-OUT IC3(1/2) 12.3V BUFFER B.P.F 3.1V 2.9V L63 10uH – 1000P 7.0V C68 2P 2.9V 2.6V BUFFER 2.2K C53 0.027 IC3(2/2) C54 0.027 3.7V 2.2u35 1.2K – 2.9V 1.8V(1.5V) 3.6V 2.2u35 1.2K 4.3V 0.01 0V(1.1V) 2.8V(3.9V) 3.6V 3.9K 3.9K 4.1V(1.3V) FM/AM/ SYSTEM...
- Page 12 (X09-470X-XX) (A/4) (X09- ) (B/4) 24V AVR 22.4V 23.3V NJU7313AM +24V +24V +24V NJM4565L-D SUPER R127 820 WOOFER M62420SP 22.4V OFF:AB CLASS PRE OUT M5219P ON :B CLASS 4.5V IC4(1/2) 23.1V NJM4565D C19 1 7.5K 4.7u50 2.2u50 R126 -0.4V +12V 2.2K R128 C132...
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Page 13: Parts List
DISPLAY UNIT (X14-4560-00) Q1-4 2SC2878(B) D1-4,6,22,23,37 PH1-4 T95-0149-05 Q5,6 TRAITR2N 1SS133 or Q7,8 TRAITR2P HSS104 MUTE AUTO TUNED Q9,10 2SC1845(F,E) D5,27,30-32,38 CAUTION: For continued safety, replace safety critical compo- Q11-14,34,36 MTZJ4.7(B) or nents only with manufacturer's recommended parts (refer to 10uH 2SC2458(Y,GR) or UZ-4.7BSB... - Page 14 2SA1534A 2SC2003 2SA954 2SC2878 : UPD78045FGF059 : S-806D-Z IC4 : SAA6579T 2SA992 : SAA6579T 2SC1845 D11-14,21-26,28,29 : 1SS131 or HSS104A NEWS INFO. D15-20 : MA111 PTY TP : B30-2515-05 N.B. SLEEP : 2SC1740S(Q,R) or 2SC2785(F,E) A.P.S O.T.T. : FIP9GM6R MEMO. : W02-2561-05 PROG.
- Page 15 ANTENA X05-4600-03 (B/4) SYSTEM CONTOROL MD/TAPE/AUX/CD J 2 J 1 SPEAKERS ø 2.6x8 : N82-2608-46 ø 4x6(BLK) : N86-4006-46 ø 3x8(BLK) : N89-3008-45 ø 3x8 : N89-3008-46 X09-47xx-xx (A/4) ø 3x14 : N09-3139-05 ø 3x12(BLK) : N89-3012-45 ø 3x10 : N09-2961-05 (C/4) X14-456x-xx pure A...
- Page 16 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 17 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 18 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 19 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 20 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 21 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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Page 22: Specifications
STEREO..............58 dB Selectivity (DIN ± 300 kHz) .......... 64 dB Stereo separation (DIN at 1 kHz)......... 35 dB 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be Notes Notes changed without notice. - Page 23 P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de Panama KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom KENWOOD ELECTRONICS BENELUX N.V. Meachelsesteenweg 418, B-1930 Zaventem, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str.