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Kenwood KAF-3030R-S Service Manual
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Kenwood KAF-3030R-S Service Manual

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STEREO INTEGRATED AMPLIFIER
KAF-1030/3030R/3030R-S

SERVICE MANUAL

KENWOOD badge
(B43-0302-04)
STEREO INTEGRATED AMPLIFER
STANDBY
POWER
ON
OFF
SPEAKERS
A
OFF
B
A+B
PHONES
Button
Phone jack
(K29-7862-08)
(E11-0263-08)
Metallic cabinet
(A01-3781-08)
SIGNAL
GND
TAPE
MD/CD-R
PHONO
REC
PLAY
REC
PLAY
L
R
Pin jack
(E63-0186-08)
Pin jack
(E63-0189-08)
Caution: No connection of ground line if disassemble the unit.
Please connect the ground line on rear panel, PCBs, Chassis and some
o t h e r s .
Panel *
(A60-)
KAF-3030R
VOLUME CONTROL
BASS
TREBLE
BALANCE
L
R
MIN
Knob
(K29-7860-08)
Screw terminal board
(E70-0104-08)
A
SYSTEM
Adv. DA
CONTROL
TUNER
AUX
/CD
+
—
—
B
R
SPEAKERS
(A or B : 4—16 Ω, A and B : 8—16 Ω)
Phone jack
(E11-0333-08)
Pin jack
(E63-1165-08)
© 2000-3/B51-5611-00 (K/K) 1704
SOURCE
DIRECT
MAX
Knob *
Button
(K29-)
(K29-7864-08)
+
UNSWITCHED
L
100W MAX.
AC outlet *
(E03-)
Illustration is KAF-3030R.
* Refer to parts list on page 16.
Window
(B11-1517-08)
INPUT SELECTOR
TAPE
TUNER
PHONO
Adv. DA
/ CD
DIRECT
MD
/ CD-R
AUX
Linear
T R A I T
Knob
(K29-7858-08)
AC power cord bushing
(J42-0083-05)
AC power cord *
(E30-)
AC OUTLETS
SERIAL NO.
KAF-3030R
STEREO INTEGRATED AMPLIFIER
SWITCHED TOTAL
AC 230V
200W MAX.
50Hz
150W
KENWOOD CORPORATION
MADE IN KOREA
70%

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Summary of Contents for Kenwood KAF-3030R-S

  • Page 1: Service Manual

    STEREO INTEGRATED AMPLIFIER KAF-1030/3030R/3030R-S SERVICE MANUAL © 2000-3/B51-5611-00 (K/K) 1704 KENWOOD badge Panel * Window (B43-0302-04) (A60-) (B11-1517-08) KAF-3030R STEREO INTEGRATED AMPLIFER VOLUME CONTROL STANDBY INPUT SELECTOR TAPE POWER TUNER PHONO Adv. DA / CD SOURCE DIRECT SPEAKERS BASS TREBLE...

  • Page 2: Table Of Contents

    KAF-1030/3030R CONTENTS / ACCESSORIES Contents CONTENTS / ACCESSORIES ........2 SCHEMATIC DIAGRAM .......... 11 CONTROLS ..............3 EXPLODED VIEW ............15 CIRCUIT DESCRIPTION ..........5 PARTS LIST..............16 ADJUSTMENT ............6 SPECIFICATIONS ............19 PC BOARD ..............7 Accessories Remote control unit (1) Batteries (R6/SUM-3) (2) (KAF-3030R only) (KAF-3030R only) (A70-1429-08)

  • Page 3: Controls

    KAF-1030/3030R CONTROLS Main unit KAF-1030 KAF-1030 KAF-1030 INPUT SELECTOR TAPE TUNER PHONO POWER MUTE LOUDNESS SOURCE DIRECT / CD-R KAF-3030R STEREO INTEGRATED AMPLIFER VOLUME CONTROL STANDBY INPUT SELECTOR TAPE POWER TUNER PHONO Adv. DA / CD SOURCE DIRECT SPEAKERS BASS TREBLE BALANCE DIRECT...

  • Page 4: Remote Control Unit

    (KAF-3030R only) 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.

  • Page 5: Circuit Description

    KAF-1030/3030R CIRCUIT DESCRIPTIONS 1. Microprocessor Pin description ACTIVE Pin No. Pin Name Description Power supply(+5.0V). REMOCON Remote control signal input. KAF-3030 only Power supply(+5.0V). Unused. MAIN MUTE Control port of audio muting. MD REC MUTE MD REC muting control. TAPE REC MUTE TAPE REC muting control.

  • Page 6: Adjustment

    KAF-1030/3030R ADJUSTMENT INPUT OUTPUT AMPLIFIER ALIGNMENT ITEM ALIGN FOR FIG. SETTINGS SETTINGS SETTINGS POINTS Unless otherwise specified, the individual switches should be set as following : POWER : ON SPEAKER : B SELECTOR : CD Connect a DC voltmeter as figure VR203 (Lch) IDLE CURRENT —...

  • Page 7: Pc Board

    PC BOARD(Component side view) Q134 R245 Q136 Q135 Q133 CP601 J384 J251 J383 J252 J223 R235 R238 J253 Q154 R244 R243 J224 CN511 R237 R246 C185 R254 R182 R292 R294 CN510 L101 R293 R291 R250 R263 C210 C209 R249 C247 Q153 R234 R233...
  • Page 8 PC BOARD(Component side view) AC OUTLET D602 CN104 F506 D603 AC CORD C601 F505 C660 W501 CP101 F501 J601 MAIN TRANS W503 W502 F501 J363 J365 W503 C569 C660 Q502 R340 R377 F506 CP101 C561 C551 D551 F505 C562 T501 D552 R524 D554...

  • Page 9: Kaf-3030R Only

    +15V +15V +15V JACK101 R143 1030 3030R Adv-DA/CD R144 +15.9V R167 Q151 R119 AD-DA/CD:0V +15V +15V +15V OTHER:3.7V R290 100K MUTE ON:6.3V R118 OFF:-16.2V C233 Q162 2.2u100 R123 D115 R117 40.3V 1/4W 15.3V RY102 MAIN TUNER IC102 MUTING 39.8V Q127 Q129 KAF-3030R ONLY 42.5V...

  • Page 10: Kaf-3030R Only

    14.9V CN102 R155 100 +15V +15V CAUTION: For continued safety, L-CH TONE IN L-CH TONE OUT replace safety critical compo- nents only with manufacturer's R-CH TONE OUT -15.3V R-CH TONE IN recommended parts (refer to CP502 R156 100 -15V 15.3V parts list).

  • Page 11: Schematic Diagram

    A(K) A(K) OUTLET A0501 A(K) A(K) (23P) (23P) SYSTEM (15P) VOLUME SPEAKERS CONTROL CONTROL JACK106 JACK104 VR250 (23P) (15P) Adv-DA TUNER MD/CD-R TAPE PHONO JACK101 JACK103 JACK102 JACK105 PLAY REC PLAY REC (KAF-3030R) (15P) SPEAKERS TUNER MD/CD-R TAPE PHONO JACK106 JACK101 JACK103 JACK102...
  • Page 12 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 13 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 14 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 15: Exploded View

    Dimensions ............W: 440 mm H: 95 mm D: 400 mm Weight (net) ..............7.8 kg 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed with- out notice. Notes Notes 2. The full performance may not be exhibited in extremely cold locations (below freezing).

  • Page 16: Parts List

    Av. Moema, 170-17˚, Andar-Cobertura “B”, Ed. Maximum Service Center, 04077-020 Moema, São Paulo-SP-Brasil KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom KENWOOD ELECTRONICS BELGUM N.V. Meachelsesteenweg 418, B-1930 Zaventem, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str.

This manual is also suitable for:

Kaf-3030rKaf-1030

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