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STEREO INTEGRATED AMPLIFIER/TUNER
R-SE9/SE9T
SERVICE MANUAL
[This R-SE9 is E type.]
Side plate
(A50-1303-02)
on/standby
Knob
(K29-6741-04)
AC power cord *
Power cord bushing
(E30-)
(J42-0083-05)
SPEAKERS
( 6 - 16
+
R
-
Screw terminal board
(E70-0034-05)
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-SE9T
stereo integrated amplifier/tuner
band
auto/mono
enter
Panel*
(A60-)
Lock terminal board
(E20-0321-05)
)
L
SUPER
WOOFER
PRE OUT
Phono jack
Phono jack
(E63-0116-05)
(E63-1033-05)
©1997-1/B51-5408-00 (K/K) 1812
TRAITR
volume control
N.B.
∞
down
Knob
(K29-6738-04)
Lock terminal board
Phono jack
(E20-0321-05)
(E63-1033-05)
FM75
GND
TAPE
MD
REC
REC
TAPE
MD
PLAY
PLAY
CD
AUX
IN
IN
R
L
R
Phono jack
(E63-1034-05)
Knob
(K29-6751-04)
EX.BASS
multi control
mode
phones
∞
up
Knob
(K29-6739-04)
ANTENNA
AM
SYSTEM
CONTROL
L
Phono jack
Rectangular receptacle
(E63-1034-05)
(E08-0312-05)
Illustrator is R-SE9T.
* Refer to parts list on page20.
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Summary of Contents for Kenwood R-SE9
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Page 1: Service Manual
STEREO INTEGRATED AMPLIFIER/TUNER R-SE9/SE9T SERVICE MANUAL [This R-SE9 is E type.] ©1997-1/B51-5408-00 (K/K) 1812 Side plate Front glass Knob (A50-1303-02) (B10-2369-03) (K29-6751-04) R-SE9T TRAITR stereo integrated amplifier/tuner EX.BASS multi control volume control mode N.B. band auto/mono enter phones on/standby ∞... -
Page 2: Table Of Contents
R-SE9/SE9T CONTENTS / ACCESSORIES Contents CONTENTS / ACCESSORIES ........2 EXPLODED VIEW ............19 CIRCUIT DESCRIPTION ..........3 PARTS LIST..............20 ADJUSTMENT ............7 PARTS DESCRIPTIONS ..........25 PC BOARD ..............8 SPECIFICATIONS ........Back cover SCHEMATIC DIAGRAM .......... 11 Accessories AM loop antenna (1) FM indoor antenna (1) -
Page 3: Circuit Description
R-SE9/SE9T CIRCUIT DESCRIPTION 1. DESTINATION LIST OF TUNER • 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. - Page 4 R-SE9/SE9T CIRCUIT DESCRIPTION [ AUTO key ] Selects the MUTE operation and equalizer 2 Set the TUNER ATT to OFF and display the S level in cyclically in the order below for operation display every time hexadecimal when the ENTER key is pressed. ("ATT this key is pressed.
- Page 5 R-SE9/SE9T CIRCUIT DESCRIPTION 3. Microprocessor : uPD78045FGF065 (X14 : IC1) 3-1 Microprocessor periphery block diagram (X14) ED1 FL DISPLAY (FIP9GM6R) RESET KEY MATRIX REMOCON LEVEL IN EX. BASS LED (X05) IC2 PLL IC (LC72131) (X14) IC1 FAN ON FAN HI...
- Page 6 R-SE9/SE9T CIRCUIT DESCRIPTION 3-2 Pin description Pin No. Name Description Active 7G~1G FL grid 7~1 — — Micro processor power supply (+5V) — E2PROM SCL E2PROM control clock — E2PROM SDA E2PROM control data — ENC C — Multi control encoder input A —...
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Page 7: Adjustment
R-SE9/SE9T 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 8: Pc Board
BOARD(Component side view) Refer to the schematic diagram for the value of resistors and capacitors. -
Page 9: Schematic Diagram
PC BOARD(Component side view) X09 C/4 X09 D/4 DISPLAY UNIT (X14-4562-71) X09 B/4 X09-4652-70 A/4 (J70-1183-11) SUPER WOOFER PRE OUT CD IN TAPE PLAY TAPE REC CD IN TAPE PLAY TAPE REC AUX IN MD PLAY MD REC AUX IN MD PLAY MD REC SYSTEM... -
Page 10: Parts List
DISCRI TUNER UNIT (X05-4622-71) BUFFER B.P.F 3.1V L63 10uH 1000P C68 2P 2.6V 2.2K C53 0.027 C54 0.027 3.7V 2.2u35 2.9V 1.8V(1.5V) 3.6V 2.2u35 0.01 0V(1.1V) A1 FM FRONT END(W02-2565-05) 2.8V(3.9V) 3.6V AM ANT 4.1V(1.3V) DISTORTION (ST) J2 0 VT 5 RF AMP FM 75Ω... - Page 11 0V(0.6V) DET-OUT S-LEVEL X09-A/4 STEREO 12.3V +12V -12V T.MUTE 5.6K PLL-DATA 1/4W PLL-CLK PLL-CE 1/4W PLL-DO -12.7V MUTE ON:0.6V OFF:-2.2V Q101 R104 47K MUTE CONTROL 12.1V(0V) 1.2K Q103 R101 Q102 D101 3.6V MUTE ON:0V 11.5V(12.0V) MUTE OFF:4.8V R-SE9(1/3) R-SE9/SE9T Y05-3682-71...
- Page 12 (X09-4952-70) (B/4) 4.7u16 2.2K -2.1V 0.6V +12V ELECTRIC VOL. 2.2K TONE CONT. -6dB MUTE ATT. L. IN (BOTTOM VIEW) A. GND R. IN 2.2K -12V -12V R189 -2.1V 0.6V 9.3V R190 4.7u16 2.2K R191 4.7V +12V +12V 4.6V 4.6V 4.6V +5.6V 1/4W MUTE...
- Page 13 0.7V -32.2V -34.3V ON/OFF LC72131 NJU7313AM LA1836 SPEAKERS -1.1V (6-16K Ω ) 33.5V SIGNAL LINE 1/4W GND LINE R181 +B LINE 0.2V -B LINE 1/4W R-SE9/SE9T (2/3) CN10 X24C04S NJM4565L-D IDLE 0.4V T. P. 1/4W 34.0V 1.1V +34V R-SE9/SE9T Y05-3682-71...
- Page 14 S LEVEL STEREO T MUTE R21 330 ( 6 ) PLL DO 100P R20 100K PLL CE R19 100K PLL CK 100P R18 330 PLL DT ( 5 ) S.DATA S.BUSY -30V -30V R-SE9/SE9T -30V -30V -30V -30V R-SE9/SE9T(3/3) Y05-3682-71...
- Page 15 : N89-3012-45 ø3x10 : N09-2961-05 ø3x12 : N89-3012-46 X09-4952-70 (A/4) ø3x10 (BLK) : N89-3010-45 ø3x6 (BLK) : N09-1445-05 RIVET : N29-0216-05 ø3x6 (BLK) : N89-3006-45 X14-4562-72 EX.BASS volume multi control (D/4) contorl band auto/mono enter N.B. mode on/standby phones R-SE9/SE9T...
- Page 16 Desti- Desti- Ref. No Parts No. Description Ref. No Parts No. Description ress Parts nation marks ress Parts nation marks R-SE9/SE9T TUNER UNIT(X05-4622-71) A01-3567-11 METALLIC CABINET CE04KW1C470M ELECTRO 47UF 16WV A22-1772-01 SUB PANEL CE04KW1H010M ELECTRO 1.0UF 50WV 1A,1B A50-1303-02 SIDE PLATE...
- 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.
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Page 21: Parts Descriptions
R-SE9/SE9T PARTS DESCRIPTIONS... -
Page 22: Specifications
Dimensions ..........W: 213 mm H: 97 mm D: 282 mm Weight (net) ............3.8 kg 1.KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes 2.Sufficient performance may not be possible at very low temperatures (0°C or less).