Sharp CD-C606 User manual

CD-C606/1900,CP-C606/1900
– 1 –
CD-C606
CD-C1900
CP-C606
CP-C1900
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
SERVICE MANUAL
SHARP CORPORATION
No. S3909CDC606//
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
CONTENTS Page
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)....................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 2
NAMES OF PARTS ........................................................................................................................................................... 3
OPERATION MANUAL ...................................................................................................................................................... 5
QUICK GUIDE ................................................................................................................................................................... 6
DISASSEMBLY.................................................................................................................................................................. 8
REMOVING AND REINSTALLING THE MAIN PARTS................................................................................................... 10
ADJUSTMENT ................................................................................................................................................................. 11
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 13
TYPE OF TRANSISTER AND LED ................................................................................................................................. 13
WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 14
BLOCK DIAGRAM ........................................................................................................................................................... 15
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD..............................................................................................18
VOLTAGE ........................................................................................................................................................................ 32
TROUBLESHOOTING ..................................................................................................................................................... 33
FUNCTION TABLE OF IC................................................................................................................................................ 37
FL SEGMENT ...................................................................................................................................................................42
PARTS GUIDE/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)
CD-C606 mini component system consisting of
CD-C606 mini component system and
CP-C606 speaker system
CD-C1900 mini component system consisting of
CD-C1900 mini component system and
CP-C1900 speaker system
Illustration: CD-C606

CD-C606/1900,CP-C606/1900
– 2 –
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
CD-C606/1900
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)
BEFORE RETURNING THE AUDIO PRODUCT
(Fire & Shock Hazard)
Before returning the audio product to the user, perform the
following safety checks.
1. Inspect all lead dress to make certain that leads are not
pinchedorthathardwareisnotlodgedbetweenthechassis
and other metal parts in the audio product.
2. Inspect all protective devices such as insulating materials,
cabinet, terminal board, adjustment and compartment
covers or shields, mechanical insulators etc.
3. To be sure that no shock hazard exists, check for leakage
current in the following manner.
* Plug the AC line cord directly into a 120 volt AC outlet.
* Using two clip leads, connect a 1.5k ohm, 10 watt resistor
paralleled by a 0.15µF capacitor in series with all exposed
metal cabinet parts and a known earth ground, such as
conduit or electrical ground connected to earth ground.
* Use a VTVM or VOM with 1000 ohm per volt, or higher,
sensitivity to measure the AC voltage drop across the
resistor (See diagram).
* Connect the resistor connection to all exposed metal parts
havingareturnpathtothechassis(antenna,metalcabinet,
screw heads, knobs and control shafts, escutcheon, etc.)
and measure the AC voltage drop across the resistor.
AllcheckmustberepeatedwiththeAClinecordplugconnection
reversed.
Anyreading of0.3 voltRMS (thiscorresponds to0.2 milliamp.
AC.) or more is excessive and indicates a potential shock
hazard which must be corrected before returning the audio
product to the owner.
SPECIFICATIONS
AC SCALE
VTVM
1.5k ohms
10W
0.15µF
TEST PROBE
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
General
Power source: AC 120 V, 60 Hz
Power consumption: Stand-by; 0.3 W
Power on; 40 W
Dimensions: Width; 10-5/8" (270 mm)
Height; 11-13/16" (300 mm)
Depth; 13-7/8" (353 mm)
Weight: 10.3 lbs (4.7 kg)
Amplifier section
Output power: 10 watts minimum RMS per
channel into 8 ohms from 80 Hz to
20 kHz, 10% total harmonic
distortion
Output terminals: Speakers; 8 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Tuner section
Frequency range: FM; 87.5-108 MHz
AM; 530-1,720 kHz
Cassette deck section
Frequency response:50-14,000 Hz (Normal tape)
Signal/noise ratio: 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
Wow and flutter: 0.15 % (WRMS)
Compact disc player section
Type: 3-discmulti-play compact disc player
Signal readout: Non-contact,3-beamsemiconductor
laser pickup
D/A converter: 1-bit D/A converter
Frequency response:20 -20,000 Hz
Dynamic range: 90 dB (1 kHz)
Speaker section
Type: 2-way [4” (10cm) woofer and
super tweeter]
Maximum input
power: 20 W
Rated input power: 10 W
Impedance: 8 ohms
Dimensions: Width; 8-11/16" (220 mm)
Height; 11-13/16" (300 mm)
Depth; 7-1/16" (180 mm)
Weight:(For U.S.A.) 4.4 lbs. (2.0 kg)/each
●
●
●
●
●
●
(For U.S.A.)
(For U.S.A.)
(For U.S.A.)
Dimensions: Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 353 mm (13-7/8")
Weight: 4.7 kg (10.3 lbs)
Output power: MPO; 36 W (18 W + 18 W)
(10% T.H.D.)
RMS; 20 W (10 W + 10 W)
(10% T.H.D.)
Dimensions: Width; 220 mm (8-11/16")
Height; 300 mm (11-13/16")
Depth; 180 mm (7-1/16")
Weight:(For Canada) 2.0 kg (4.4 lbs.)/each
(For Canada)
(For U.S.A.)
(For Canada)
(For Canada)
(For Canada)
CP-C606/1900
Specifications for this model are subject to change without prior
notice.

CD-C606/1900,CP-C606/1900
– 2 –
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
CD-C606/1900
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)
BEFORE RETURNING THE AUDIO PRODUCT
(Fire & Shock Hazard)
Before returning the audio product to the user, perform the
following safety checks.
1. Inspect all lead dress to make certain that leads are not
pinchedorthathardwareisnotlodgedbetweenthechassis
and other metal parts in the audio product.
2. Inspect all protective devices such as insulating materials,
cabinet, terminal board, adjustment and compartment
covers or shields, mechanical insulators etc.
3. To be sure that no shock hazard exists, check for leakage
current in the following manner.
* Plug the AC line cord directly into a 120 volt AC outlet.
* Using two clip leads, connect a 1.5k ohm, 10 watt resistor
paralleled by a 0.15µF capacitor in series with all exposed
metal cabinet parts and a known earth ground, such as
conduit or electrical ground connected to earth ground.
* Use a VTVM or VOM with 1000 ohm per volt, or higher,
sensitivity to measure the AC voltage drop across the
resistor (See diagram).
* Connect the resistor connection to all exposed metal parts
havingareturnpathtothechassis(antenna,metalcabinet,
screw heads, knobs and control shafts, escutcheon, etc.)
and measure the AC voltage drop across the resistor.
AllcheckmustberepeatedwiththeAClinecordplugconnection
reversed.
Anyreading of0.3 voltRMS (thiscorresponds to0.2 milliamp.
AC.) or more is excessive and indicates a potential shock
hazard which must be corrected before returning the audio
product to the owner.
SPECIFICATIONS
AC SCALE
VTVM
1.5k ohms
10W
0.15µF
TEST PROBE
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
General
Power source: AC 120 V, 60 Hz
Power consumption: Stand-by; 0.3 W
Power on; 40 W
Dimensions: Width; 10-5/8" (270 mm)
Height; 11-13/16" (300 mm)
Depth; 13-7/8" (353 mm)
Weight: 10.3 lbs (4.7 kg)
Amplifier section
Output power: 10 watts minimum RMS per
channel into 8 ohms from 80 Hz to
20 kHz, 10% total harmonic
distortion
Output terminals: Speakers; 8 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Tuner section
Frequency range: FM; 87.5-108 MHz
AM; 530-1,720 kHz
Cassette deck section
Frequency response:50-14,000 Hz (Normal tape)
Signal/noise ratio: 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
Wow and flutter: 0.15 % (WRMS)
Compact disc player section
Type: 3-discmulti-play compact disc player
Signal readout: Non-contact,3-beamsemiconductor
laser pickup
D/A converter: 1-bit D/A converter
Frequency response:20 -20,000 Hz
Dynamic range: 90 dB (1 kHz)
Speaker section
Type: 2-way [4” (10cm) woofer and
super tweeter]
Maximum input
power: 20 W
Rated input power: 10 W
Impedance: 8 ohms
Dimensions: Width; 8-11/16" (220 mm)
Height; 11-13/16" (300 mm)
Depth; 7-1/16" (180 mm)
Weight:(For U.S.A.) 4.4 lbs. (2.0 kg)/each
●
●
●
●
●
●
(For U.S.A.)
(For U.S.A.)
(For U.S.A.)
Dimensions: Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 353 mm (13-7/8")
Weight: 4.7 kg (10.3 lbs)
Output power: MPO; 36 W (18 W + 18 W)
(10% T.H.D.)
RMS; 20 W (10 W + 10 W)
(10% T.H.D.)
Dimensions: Width; 220 mm (8-11/16")
Height; 300 mm (11-13/16")
Depth; 180 mm (7-1/16")
Weight:(For Canada) 2.0 kg (4.4 lbs.)/each
(For Canada)
(For U.S.A.)
(For Canada)
(For Canada)
(For Canada)
CP-C606/1900
Specifications for this model are subject to change without prior
notice.

CD-C606/1900,CP-C606/1900
– 3 –
NAMES OF PARTS
CD-C606/1900
4. Disc Number Indicator
5. Record Indicator
6. Sleep Indicator
7. Extra Bass Indicator
8. Function/CDTrack/CD Counter/Frequency/
Preset Channel/Volume/Timer/SleepTime
Indicator
9. Memory Indicator
10. FM Stereo Mode Indicator
11. FM Stereo Indicator
12. CD Repeat Indicator
13. CD Play Indicator
14. CD Pause Indicator
15. Timer Indicators
16. (TAPE 2) Record Pause Button
17. (CD) Track Down/Review Button
(TUNER) Preset Down Button
(TAPE 2) Rewind Button
18. (CD) Track Up/Cue Button
(TUNER) Preset Up Button
(TAPE 2) Fast Foward Button
19. Timer/Sleep Button
20. Clock Button
21. Power Button
22. Function Selector Buttons
23. Extra Bass/Demo Button
24. Volume Up/Down Buttons
25. Memory/Set Button
26. (CD/TAPE) Stop Button
27. (CD) Play/Repeat Button
(TAPE) Play Button
28. Tuning and Time Up/Down Buttons
29. Headphone Socket
Front panel
1. Disc Tray
2. Disc Skip Button
3. Open/Close Button
30. (TAPE 1) Cassette Compartment
31. (TAPE 2) Cassette Compartment
■
123
X-BASS
kHz
MHz
SLEEP
STMEMORY
REC
4567
8
1314
91011
12
19
21
25
16
23
24
22
20
27
17
26
18
28 29
30 31
123
15

CD-C606/1900,CP-C606/1900
– 4 –
CD-C606/1900
2
13
1
1
28
10
9
11
12
22
3
4
5
6
713
18
19
20
21
7
4
5
6
14 15 16 17
CP-C606/1900
CD-C606/1900
Rear panel
1. AC Power Input Socket
2. SpeakerTerminals
3. FM/AM Loop Aerial Socket
Remote control
1. Remote ControlTransmitter LED
CD control section
2. Disc Number Select Buttons
3. Memory Button
4. Pause Button
5. Clear Button
6. Track Down/Review Button
7. Track Up/Cue Button
8. Disc Skip Button
9. Play/Repeat Button
10. Stop Button
11. Random Button
Tuner control section
12. Preset Up/Down Buttons
Tape control section
13. (TAPE 1) Play Button
14. (TAPE 1/2) Stop Button
15. (TAPE 2) Play Button
16. (TAPE 2) Rewind Button
17. (TAPE 2) Fast Forward Button
18. (TAPE 2) Record Pause Button
19. Function Selector Buttons
20. Power Button
21. Extra Bass Button
22. Volume Up/Down Buttons
Speaker
4. SuperTweeter
5. Woofer
6. Bass Reflex Duct
7. SpeakerWire
■
●
■
■
●
●

CD-C606/1900,CP-C606/1900
– 5 –
OPERATION MANUAL
AM 0:00AM 12:00 0:00
(Main unit operation) In this example, the clock is set for the 12-hour (AM 12:00) system.
2 3 5 6 7 9
POWER
MEMORY/ SET
CLOCK
TUNING/ TIME ( )
1
Press the POWER button to enter the stand-by mode.
2
Press the CLOCK button.
3
Within 5 seconds, press the MEMORY/SET button.
4
Press the TUNING/TIME ( or ) button to select the time display mode. "AM 12:00" The 12-hour display will appear.
(AM 12:00 - PM 11:59)
"AM 0:00" The 12-hour display will appear.
(AM 0:00 - PM 11:59)
"0:00" The 24-hour display will appear.
(0:00 - 23:59)
Note that this can only be set when the unit is first installed or it has been reset (see page 13).
5
Press the MEMORY/SET button.
6
Press the TUNING/TIME ( or ) button to adjust the hour. Press the TUNING/TIME ( or ) button once to advance the time by 1 hour. Hold it down to advance continuously. When the 12-hour display is selected, "AM" will change auto- matically to "PM".
7
Press the MEMORY/SET button.
8
PresstheTUNING/TIME ( or )buttontoadjusttheminutes. Press the TUNING/TIME ( or ) button once to advance the time by 1 minute. Hold it down to change the time in 5 minute intervals.
The hour setting will not advance even if minutes advance from "59" to "00".
9
Press the MEMORY/SET button. The clock starts operating from "0" seconds. (Seconds are not displayed.)
Note:
In the event of power failure or when the AC power cord is disconnected, the clock display will go out. When the AC power supply is restored, the clock display will flash on and off to indicate the time when the power failure occurred or when the AC power cord was disconnected. Ifthis happens, follow the procedure belowto change the clock time.
To change the clock time:
Press the CLOCK button. Within 5 seconds, press the MEMORY/SET button. Perform steps 6 - 9 above.
To see the time display: Press the CLOCK button.
The time display will appear for about 5 seconds.
To change the time display mode:
Perform steps 1 - 2 in the section "RESETTING THE MICRO COMPUTER". Perform steps 1 - 9 above.
SETTINGTHE CLOCK
8 4
1 2
3
1 2
PREPARATION FOR USE
Remote control
Notes concerning use:
Replace the batteries if the operating distance is reduced or if the operation becomes erratic. Periodically clean the transmitter LED on the remote control and the sensor on the main unit with a soft cloth. Exposing the sensor on the main unit to strong light may inter- fere with operation. Change the lighting or the direction of the unit. Keep the remote control away from moisture, excessive heat, shock, and vibrations.
15
15
15
1
8" - 20'
(0.2 m - 6 m)
■
●
● ●
●
RESETTINGTHE MICROCOMPUTER
Reset the microcomputer under the following conditions:
To erase all of the stored memory contents (clock and timer settings, and tuner and CD presets). If the display is not correct. If the operation is not correct.
1
Press the POWER button to enter the stand-by mode.
2
Press and hold down the / button and the / button, hold down the POWER button for at least 1 second.
Caution:
The operation explained above will erase all data stored in memory including clock and timer settings, and tuner and CD preset.
1,2 2
●
●
● ●

CD-C606/1900,CP-C606/1900
– 6 –
QUICK GUIDE
1
VOLUME
VOLUME
15
15
LEFT
RIGHT
SPEAKERS
RATED SPEAKER IMPEDANCE:
8 OHMS MIN.
POWER
POWER
X-BASS
X-BASS
/DEMO
1
MINI COMPONENT SYSTEM CD-C606
Quick-Guide Guía rápida
Preparation for use Preparación para su uso
●AC 120 V, 60 Hz ●
120V de CA, 60 Hz
Left speaker
Altavoz izquierdo
●AM LoopAntenna ●
Antena de cuadro de
AM
●FMAntenna ●
Antena de FM
Black Negro
Red Rojo
Black Negro
Red Rojo
Turning the power on and off Conexión y desconexión de la alimentación Remote control Control remoto
Remote Sensor Sensor remote
●2 “AA” batteries ●
Dos pilas “AA”
8" - 20' (0.2m - 6m) 0,2m - 6m
●Batteries are not
included.
●
Las pilas no están
incluidas.
Sound control Control del sonido
●Volume ●
Volumen
●Extra-BASS ●
Graves extra
Right speaker
Altavoz derecho
ST
FM STERO FM MONO AM
TAPE 1 TAPE 2
TAPE 2
REC PAUSE
OPEN
/CLOSE OPEN
/CLOSE
TUNING
/TIME
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
Tape playback Reproducción de cintas Recording from CDs Grabación de discos compactos
●Load the disc to be
recorded.
●
Introduzcaeldisco que
va a grabar.
●CD recording starts. ●
La grabación de CD
empieza.
Radio operation Funcionamiento de la radio ●The sound level at a given volume setting
dependson a combination of speaker efficiency, location and many other factors. It is advisable to avoid exposure to high volume levels, which occur while turning the unit on with the volume control setting up high, or while continually listening at high volume levels.
●Only discs bearing the logo as shown can be
played in this unit.
Precaution Precaución
●
El nivel de sonido en una posición de volumen
fijado depende de una combinación del
rendimiento de las altavoces, la posición y
muchos otros factores.Es aconsejable evitar un
aumento de volumen. Esto se produce, por
ejemplo, al conectar el aparato con el volumen
puesto en una posición alta. Evite continuar la
audición prolongada a altos niveles de sonido.
●
En este aparato sólo pueden reproducirse los
discos que tengan el logotipo mostrado.
●Label facing up ●
Etiqueta hacia arriba
CD playback Reproducción de discos compactos

CD-C606/1900,CP-C606/1900
– 7 –
1
VOLUME
VOLUME
15
15
LEFT
RIGHT
SPEAKERS
RATED SPEAKER IMPEDANCE:
8 OHMS MIN.
POWER
POWER
X-BASS
X-BASS
/DEMO
1
MINI COMPONENT SYSTEM CD-C1900
Quick-Guide Guía rápida
Preparation for use Preparación para su uso
●AC 120 V, 60 Hz ●
120V de CA, 60 Hz
Left speaker
Altavoz izquierdo
●AM LoopAntenna ●
Antena de cuadro de
AM
●FMAntenna ●
Antena de FM
Black Negro
Red Rojo
Black Negro
Red Rojo
Turning the power on and off Conexión y desconexión de la alimentación Remote control Control remoto
Remote Sensor Sensor remote
●2 “AA” batteries ●
Dos pilas “AA”
8" - 20' (0.2m - 6m)
0,2m - 6m
●Batteries are not
included.
●
Las pilas no están
incluidas.
Sound control Control del sonido
●Volume ●
Volumen
●Extra-BASS ●
Graves extra
Right speaker
Altavoz derecho
ST
FM STERO FM MONO AM
TAPE 1 TAPE 2
TAPE 2
REC PAUSE
OPEN
/CLOSE OPEN
/CLOSE
TUNING
/TIME
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
Tape playback Reproducción de cintas Recording from CDs Grabación de discos compactos
●Load the disc to be
recorded.
●
Introduzcaeldisco que
va a grabar.
●CD recording starts. ●
La grabación de CD
empieza.
Radio operation Funcionamiento de la radio ●The sound level at a given volume setting
dependson a combination of speaker efficiency, location and many other factors. It is advisable to avoid exposure to high volume levels, which occur while turning the unit on with the volume control setting up high, or while continually listening at high volume levels.
●Only discs bearing the logo as shown can be
played in this unit.
Precaution Precaución
●
El nivel de sonido en una posición de volumen
fijado depende de una combinación del
rendimiento de las altavoces, la posición y
muchos otros factores.Es aconsejable evitar un
aumento de volumen. Esto se produce, por
ejemplo, al conectar el aparato con el volumen
puesto en una posición alta. Evite continuar la
audición prolongada a altos niveles de sonido.
●
En este aparato sólo pueden reproducirse los
discos que tengan el logotipo mostrado.
●Label facing up ●
Etiqueta hacia arriba
CD playback Reproducción de discos compactos

CD-C606/1900,CP-C606/1900
– 6 –
QUICK GUIDE
1
VOLUME
VOLUME
15
15
LEFT
RIGHT
SPEAKERS
RATED SPEAKER IMPEDANCE:
8 OHMS MIN.
POWER
POWER
X-BASS
X-BASS
/DEMO
1
MINI COMPONENT SYSTEM CD-C606
Quick-Guide Guía rápida
Preparation for use Preparación para su uso
●AC 120 V, 60 Hz ●
120V de CA, 60 Hz
Left speaker
Altavoz izquierdo
●AM LoopAntenna ●
Antena de cuadro de
AM
●FMAntenna ●
Antena de FM
Black Negro
Red Rojo
Black Negro
Red Rojo
Turning the power on and off Conexión y desconexión de la alimentación Remote control Control remoto
Remote Sensor Sensor remote
●2 “AA” batteries ●
Dos pilas “AA”
8" - 20' (0.2m - 6m) 0,2m - 6m
●Batteries are not
included.
●
Las pilas no están
incluidas.
Sound control Control del sonido
●Volume ●
Volumen
●Extra-BASS ●
Graves extra
Right speaker
Altavoz derecho
ST
FM STERO FM MONO AM
TAPE 1 TAPE 2
TAPE 2
REC PAUSE
OPEN
/CLOSE OPEN
/CLOSE
TUNING
/TIME
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
Tape playback Reproducción de cintas Recording from CDs Grabación de discos compactos
●Load the disc to be
recorded.
●
Introduzcaeldisco que
va a grabar.
●CD recording starts. ●
La grabación de CD
empieza.
Radio operation Funcionamiento de la radio ●The sound level at a given volume setting
dependson a combination of speaker efficiency, location and many other factors. It is advisable to avoid exposure to high volume levels, which occur while turning the unit on with the volume control setting up high, or while continually listening at high volume levels.
●Only discs bearing the logo as shown can be
played in this unit.
Precaution Precaución
●
El nivel de sonido en una posición de volumen
fijado depende de una combinación del
rendimiento de las altavoces, la posición y
muchos otros factores.Es aconsejable evitar un
aumento de volumen. Esto se produce, por
ejemplo, al conectar el aparato con el volumen
puesto en una posición alta. Evite continuar la
audición prolongada a altos niveles de sonido.
●
En este aparato sólo pueden reproducirse los
discos que tengan el logotipo mostrado.
●Label facing up ●
Etiqueta hacia arriba
CD playback Reproducción de discos compactos

CD-C606/1900,CP-C606/1900
– 7 –
1
VOLUME
VOLUME
15
15
LEFT
RIGHT
SPEAKERS
RATED SPEAKER IMPEDANCE:
8 OHMS MIN.
POWER
POWER
X-BASS
X-BASS
/DEMO
1
MINI COMPONENT SYSTEM CD-C1900
Quick-Guide Guía rápida
Preparation for use Preparación para su uso
●AC 120 V, 60 Hz ●
120V de CA, 60 Hz
Left speaker
Altavoz izquierdo
●AM LoopAntenna ●
Antena de cuadro de
AM
●FMAntenna ●
Antena de FM
Black Negro
Red Rojo
Black Negro
Red Rojo
Turning the power on and off Conexión y desconexión de la alimentación Remote control Control remoto
Remote Sensor Sensor remote
●2 “AA” batteries ●
Dos pilas “AA”
8" - 20' (0.2m - 6m)
0,2m - 6m
●Batteries are not
included.
●
Las pilas no están
incluidas.
Sound control Control del sonido
●Volume ●
Volumen
●Extra-BASS ●
Graves extra
Right speaker
Altavoz derecho
ST
FM STERO FM MONO AM
TAPE 1 TAPE 2
TAPE 2
REC PAUSE
OPEN
/CLOSE OPEN
/CLOSE
TUNING
/TIME
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
TAPE
(1 2)
C D
TUNER
(BAND)
Tape playback Reproducción de cintas Recording from CDs Grabación de discos compactos
●Load the disc to be
recorded.
●
Introduzcaeldisco que
va a grabar.
●CD recording starts. ●
La grabación de CD
empieza.
Radio operation Funcionamiento de la radio ●The sound level at a given volume setting
dependson a combination of speaker efficiency, location and many other factors. It is advisable to avoid exposure to high volume levels, which occur while turning the unit on with the volume control setting up high, or while continually listening at high volume levels.
●Only discs bearing the logo as shown can be
played in this unit.
Precaution Precaución
●
El nivel de sonido en una posición de volumen
fijado depende de una combinación del
rendimiento de las altavoces, la posición y
muchos otros factores.Es aconsejable evitar un
aumento de volumen. Esto se produce, por
ejemplo, al conectar el aparato con el volumen
puesto en una posición alta. Evite continuar la
audición prolongada a altos niveles de sonido.
●
En este aparato sólo pueden reproducirse los
discos que tengan el logotipo mostrado.
●Label facing up ●
Etiqueta hacia arriba
CD playback Reproducción de discos compactos

CD-C606/1900,CP-C606/1900
– 10 –
How to remove the turntable up/down/loading
motor (See Fig. 10-3)
1. Remove the screws (A1) x 2 pcs., to remove the turntable
up/down/loading motor.
How to remove the pickup (See Fig. 10-4)
1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2)
x 1 pc.
2. Remove the stop washer (B3) x 1 pc., to remove the gear
(B4) x 1 pc.
3. Remove the pickup.
Figure 10-4
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTION
Perform steps 1, 2, 3, and 8 ~ 12 of the disassembly method
to remove the CD mechanism.
Figure 10-3
Note:
After disconnecting the optical pickup connector wrap the
front end of connector in conductive aluminum foil so as to
prevent damage to the optical pickup by static electricity.
(B1) x2
(B2) x1
(B3) x1
(B4) x1 CD Mechanism
Pickup
ø2.6 x6mm
(A1) x2
ø2.6 x5mm
Turntable Up/Down/
Loading Motor
Motor
PWB
Figure 10-2
CP-C606/1900
Figure 10-1
CP-C606/1900
STEP REMOVAL PROCEDURE FIGURE
1 Speaker 1. Net ..........................(A1) x1 10-1
2. Duct Panel ..............(A2) x1
3. Screw......................(A3) x4 10-2
Driver
Driver should be
pried away from
Speaker Box.
Direction of handle
Speaker Box
(A2)x1
(A1)x1
Speaker Box
Super
Tweeter
Woofer
(A3)x4
ø3.5x13mm

CD-C606/1900,CP-C606/1900
– 11 –
MECHANISM SECTION
•Driving Force Check
Torque Meter Specified Value
Play: TW-2412 Tape 1: Over 80 g
Tape 2: Over 80 g
•Torque Check
Torque Meter
Tape 2
Play: TW-2111 30 to 60 g. cm 30 to 60 g.cm
Fast forward: TW-2231 — 60 to 120 g.cm
Rewind: TW-2231 — 60 to 120 g.cm
Specified
Value
Adjusting
Point Instrument
Connection
Test Tape
Normal MTT-111 Volume in 3,000 ±Speaker
speed motor 30 Hz terminal
(MM1) (Load
resistance:
8 ohms)
ADJUSTMENT
Specified Value
Tape 1
•Tape Speed
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
*1. Input: Antenna (CNP301), Output: TP301
*2. Input: Antenna (CNP301), Output: TP302
TUNER SECTION
fL: Low-range frequency
fH: High-renge frequency
IF 450 kHz 1,720 kHz T382 *1
Band — 530 kHz (fL): T333 *2
Coverage 1.1 ±0.1 V
Tracking 990 kHz 990 kHz (fL): T331 *1
Test Stage Frequency Frequency
Display Setting/
Adjusting
Parts
Instrument
Connection
*1. Input: Antenna (CNP301), Output: TP302
*2. Input: Antenna (CNP301), Output: Speaker terminal
•FM RF
Signal generator: 1 kHz, 22.5 kHz dev., FM modulated
Band — 87.50 MHz T301(fL): *1
Coverage 3.4 V ±50 mV
RF 98.00 MHz 98.00 MHz L312 *2
(10-30 dB)
Test Stage Instrument
Connection
Frequency Frequency
Display Serring/ Adjusting
Point
•FM Detection
Signal generator: 10.7 MHz, FM sweep generator
Detection 10.7 MHz 98.00 MHz T381 Input: Pin 1 of
IC303
Output: TP302
IF 10.7 MHz 98.00 MHz T302(Turn Input: Pin 1 of
the core of IC301
transformer Output: TP302
T381 fully
counter-
clookwise.)
Instrument
Connection
Test
Stage Adjusting
Parts
Frequency
Display
Frequency
Adjusting
Parts Instrument Connection
Frequency
Display
Frequency
•VCO Frequency
* Adjust for 76 kHz ±200 Hz.
Notes:
After preparing the test circuit shown in Fig 11-3, connect the
Pin 13 , Pin 21 and ground of the IC303 with test circuit, and
measure the Value.
At this time, apply a standard unmodulated signal input and
adjust the VCO.
Figure 11-3
98.00 MHz 98.00 MHz VR381* Pin 13, Pin 21
(60 dB) and ground
of IC303
Figure 11-2 ADJUSTMENT POINTS
Figure 11-1 ADJUSTMENT POINTS
TAPE MECHANISM
MM 1
Motor
Volume in motor
MAIN PWB
CNP301
AM LOOP
ANTENNA
FM Band
Coverage
fL
TP301
VCO
AM IF
FM RF
FM DET
FM IF
AM Tracking
fL
AM Band
Coverage fL
TP302
IC302
T331
T333
CF351 T382
CF301
IC303
C386 T381
VR381
C354 T301
IC301
T302 L312 BF301
1
11
12 22
1
12
13 21 24
1
9
Pin 13 of IC303 Pin 21 of IC303
D
G
S
10 kΩ
TO FREQUENCY
COUNTER
FET : 2SK19 or 2SK54

CD-C606/1900,CP-C606/1900
– 12 –
TEST MODE
Since this CD system incorporates the following automatic adjustment function, when the pickup is replaced, it is not necessary
to readjust it.
Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted.
CD SECTION
Figure 12-1
Note:
Only in STOP state it is possible to slide the pickup with the ( ) or ( ) key.
VOL. --- Last memory
BAL. --- CENTER
R.GEQ. --- FLAT
X-BAS --- OFF
Canceling method - POWER OFF
• Setting the test mode
Any one of test mode can be set by pressing several keys as follows.
<REC. PAUSE> + <DISC. SKIP> + <POWER> TEST: CD operation test
• TEST mode
Function — CD test mode
Setting of TEST mode
Indication of CD TST mode (Fig. 12-1)
OPEN/CLOSE operation is manual operation.
The pickup can be moved by using the ( ) or ( ) key.
<MEMORY>
LASER ON
<PLAY> key input Press <STOP> key. Stop
TOC. IL is performed, and the ordinary PLAY is performed.
If the following key is pressed during PLAY, it is possible
to specify directly any Track No.
<Disc Number 1> key: Track 4
<Disc Number 2> key: Track 9
<Disc Number 3> key: Track 15
<MEMORY>
Tracking on the spot.
SERVO OFF PLAY
<MEMORY>
Tracking on the spot.
SERVO ON PLAY STOP
IL is not performed.
<STOP>
123
Figure 12-2
Figure 12-3 Figure 12-4
• Automatic adjustment item
1. Focus offset (Fig. 12-2)
2. Tracking offset (Fig. 12-3)
3. E/F balance (tracking error balance) (Fig. 12-4)
4. RF level AGC function (HF level: constant)
5. RF level automatic follow-up of the tracking gain
This automatic adjustment is performed each time a disc is
changed. Therefore, each disc is played back using the
optimal settings.
2
0.1s
0.50 V
IC1 20 FE
0.1s
0.50 V
IC1 7 TE
1
FOCUS
OFF-SET
ADJUST
TRACKING
OFF-SET
ADJUST
2
1
10ms
0.50 V
IC1 20 FE
10ms
0.50 V
IC1 7 TE
Enlarged
View
TRACKING
OFF-SET
ADJUST
2
1
TO
TE
200 ms
1V/diV
IC 1 15
200 ms
1V/diV
IC 1 7
TRACKING/
ERROR
BARANCE
ADJUST

CD-C606/1900,CP-C606/1900
– 13 –
SW1 OPEN/CLOSE ON—OFF
SW2 MECHA UP ON—OFF
SW3 DISC NUMBER ON—OFF
SW4 PICKUP IN ON—OFF
SW605 TAPE 1 MAIN ON—OFF
SW606 TAPE 2 MAIN ON—OFF
SW607 TAPE 1 RECORD ON—OFF
SW608 TAPE 1 PLAY ON—OFF
SW701 POWER ON—OFF
SW702 VOLUME UP ON—OFF
SW703 VOLUME DOWN ON—OFF
SW704 PLAY ON—OFF
•The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
( ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
•Parts marked with “ ” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
•Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
•Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolyticcapacitor,theexpression“capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
•Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO DESCRIPTION POSITION POSITION
SW705 FAST FORWARD ON—OFF
SW706 REWIND ON—OFF
SW707 OPEN/CLOSE ON—OFF
SW708 STOP ON—OFF
SW709 DISC SKIP ON—OFF
SW710 X-BASS ON—OFF
SW711 FUNCTION ON—OFF
SW712 BAND ON—OFF
SW714 MEMORY ON—OFF
SW715 TUNING UP ON—OFF
SW716 TUNING DOWN ON—OFF
REF. NO DESCRIPTION
Figure 13 TYPES OF TRANSISTOR AND LED
SVC211C
SVC348S
2SC2389 SE
KRA102 M
KRA109 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTC3194 Y
KTC3199 GR
KTC3203 Y
FRONT
VIEW
E C B
(S)(G)(D)
(1) (2) (3)
2SA1318
FRONT
VIEW
B C E
(D)(G)(S)
(3) (2) (1)
1 2 3 SLI342UCJ1
VIEW
FRONT

CD-C606/1900,CP-C606/1900
– 13 –
SW1 OPEN/CLOSE ON—OFF
SW2 MECHA UP ON—OFF
SW3 DISC NUMBER ON—OFF
SW4 PICKUP IN ON—OFF
SW605 TAPE 1 MAIN ON—OFF
SW606 TAPE 2 MAIN ON—OFF
SW607 TAPE 1 RECORD ON—OFF
SW608 TAPE 1 PLAY ON—OFF
SW701 POWER ON—OFF
SW702 VOLUME UP ON—OFF
SW703 VOLUME DOWN ON—OFF
SW704 PLAY ON—OFF
•The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
( ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
•Parts marked with “ ” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
•Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
•Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolyticcapacitor,theexpression“capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
•Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO DESCRIPTION POSITION POSITION
SW705 FAST FORWARD ON—OFF
SW706 REWIND ON—OFF
SW707 OPEN/CLOSE ON—OFF
SW708 STOP ON—OFF
SW709 DISC SKIP ON—OFF
SW710 X-BASS ON—OFF
SW711 FUNCTION ON—OFF
SW712 BAND ON—OFF
SW714 MEMORY ON—OFF
SW715 TUNING UP ON—OFF
SW716 TUNING DOWN ON—OFF
REF. NO DESCRIPTION
Figure 13 TYPES OF TRANSISTOR AND LED
SVC211C
SVC348S
2SC2389 SE
KRA102 M
KRA109 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTC3194 Y
KTC3199 GR
KTC3203 Y
FRONT
VIEW
E C B
(S)(G)(D)
(1) (2) (3)
2SA1318
FRONT
VIEW
B C E
(D)(G)(S)
(3) (2) (1)
1 2 3 SLI342UCJ1
VIEW
FRONT

CD-C606/1900,CP-C606/1900
– 14 –
WAVEFORMS OF CD CIRCUIT
1
2
3
REVIEW
0.5ms
1.00 V
IC1 41 HF
0.5ms
5.0 V
IC1 4 HFL
1
3
1
4
0.5ms
5.0 V
IC1 36 TES
1
5
CUE
50ms
10.0 V
IC1 33 JP+
50ms
10.0 V
IC1 32 JP-
1
6
1
7
50ms
0.50 V
IC1 14 JP
1
8
50ms
1.00 V
IC1 7 TE
1
9
0.5ms
10.0 V
IC1 33 JP+
0.5ms
10.0 V
IC1 32 JP-
1
6
1
7
0.5ms
0.50 V
IC1 14 JP
1
8
0.5ms
1.00 V
IC1 7 TE
1
9
REVIEW
50ms
10.0 V
IC1 33 JP+
50ms
10.0 V
IC1 32 JP-
1
6
1
7
50ms
0.50 V
IC1 14 JP
1
8
50ms
1.00 V
IC1 7 TE
1
9
0.5ms
10.0 V
IC1 33 JP+
0.5ms
10.0 V
IC1 32 JP-
1
6
1
7
0.5ms
0.50 V
IC1 14 JP
1
8
0.5ms
1.00 V
IC1 7 TE
1
9
PLAY NORMAL DISC
TN0=01
20ms
1.00 V
IC1 27 SPO
20ms
2.00 V
IC2 12 CLV+
1
10
1
11
PLAY TCD-712 (140mm)
TN0=01
50ms
1.00 V
IC1 27 SPO
50ms
2.00 V
IC2 12 CLV+
1
10
1
11
PLAY TCD-712
1
5s
100mV
IC1 29 SLD
1
12
1
0.5s
100mV
IC1 29 SLD
1
12
3
5ms
0.50 V
IC1 20 FE
1
5ms
5.0 V
IC1 54 DRF
STOP PLAY
FOCUS SERCH
1
1
1
2
1
2
3
CUE
0.5ms
1.00 V
IC1 41 HF
0.5ms
5.0 V
IC1 4 HFL
1
3
1
4
0.5ms
5.0 V
IC1 36 TES
1
5

CD-C606/1900,CP-C606/1900
– 15 –
Figure 15 BLOCK DIAGRAM (1/3)
27
12341
67
18244020
45
15
23
16 26 27
2
25
20
3839284142 37 36
PU-IN SW
XL1
16.93MHz
XIN
LD0
FIN2 JP–
CV+
SLC
SL1
FIN1 E F
TO
FD
SPO
SP
SLD
SL–
SL+
DRF
CL
DAT
CE
VCC1
5
+5V
SW4
PICKUP IN
FOCUS COIL
TRACKING COIL
M1
SPINDLE
MOTOR
M
M
M2
SLED
MOTOR
PICKUP UNIT
9
IC2
LC78622N
SERVO/SIGNAL
CONTROL
+B1
IC3
M63001FP
FOCUS/
TRACKING/
SPIN/SLED
DRIVER
IC1
LA9241M
SERVO AMP.
/RES. /CQCK. COIN SQOUT. RWC. WRQ
~
~
~
CL, DAT, SELIAL CONTROL/CE
Q51
SL+. SL–. DRF
987654321
GND (D) MECHA UP GND (D) DISK NO. OPEN/CLOSE GND (D) M– M+
987654321
CNP10
M
+5V
+B1
62
64
45
36
23
43
37 36 38
40 24 25
10
123456
10
26
58
53
1012 20
32 40 43 44
53
52
51
54
31
30
29
23
27
16
15
41
44
Q1
Q52
+4.3V
+7V
VOLTAGE
REGULATOR
TO MAIN SECTION
(TO IC401)
XOUT
EFMO EFMIN CLV+ JP–
CONT2 CONT1
LCHO
LVDD
LVSS
RCHO
ISET
VDD
LVDD
RVDD
XVDD
SW1 OPEN/CLOSE
SW2 MECHA UP SW3 DISC NUMBER
M3 TURNTABLE UP/DOWN LOADING MOTOR
SOLM2 SOLENOID
TO DISPLAY
SECTION
CNS10
+B5
CNP11
RVSS
39
CONT4
SWITCHING
REGULATOR
LASER DRIVER
6
VVDD
CONT3
17
–
+
SOL– SOL+
8
29
35
14
~~
21
22

CD-C606/1900,CP-C606/1900
– 16 –
Figure 16 BLOCK DIAGRAM (2/3)
3
2
1
CNP301
3
2
1
FM
ANTENNA
ANTENNA
AM LOOP
1
2
3
6
5
2
1 3
21
22
13
20
16
21
1 3
24 23
15
20
1
22
15
9
10
11
7
11
3 4 5 6
10
GND
AM IF FM DET
FM DET
FM IN
IC302
LC72131
PLL CONTROLLER
OSC
VR381
VCO
AM IF
AM MIX
AM IN AM+B
AM RF IN
X352
4.5MHz
FMOSC
AM ANTENNA AM OSC.
T382
+B4 +B4
T381
IC303
LA1805
L
R
STEREO
AM OSC IN
Q381
VT
DO DI CL CE
1
24
2
23
3
4
4
21
5
20
6 7
17
8
9
16
10
14
12
13
18
H/N
T1/T2
R-CH
L-CH
L-CH
R-CH
P.B
REC
TAPE 2
TAPE 1
L NF
L(T1)
R(T1)
L(T2)
R(T2)
R NF
L
R
POP REDUCE
L REC
R REC
L
R REC
P.B.
REC
ALC
NOR/
HIGH T1/T2
REF L NF
R NF
PLAYBACK
HEAD
RECORD/
PLAYBACK HEAD
SWITCHING
Q504~Q509
AC BIAS
IC501
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
PB
ERASE
HEAD
+B4
1
3
4
CNS401
FROM CD SECTION
CNP11
17
+B4
VOLTAGE
REGULATOR
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
4
17
3
18
2
19
1
20
9
IC401
M62439SP
AUDIO PROCESSOR
L
R
L
R
L
R
L
R
TUNER
TAPE
CD
3
IC702
1
+B7 2
T
1
R
SWITCHING
Q512
Q513
+B4
FM/AM
SWITCHING
13
8
9
1
3 4 5 7 8
6
Q301
FM IF IN
FM IF
FM RF
FM
OSC
T302
FM OSC
BAND PASS
FILTER
IC301
TA7358AP
FM FRONT END
T301
L312
OSC BUFF
BF301
7
FM
Q351
FM +B
SWITCHING
CF301
FM+B MO/ST
VCO
FM/AM
15 19
11 10
MONO/ST
T331 T333
CF351
AM IF
FM IF DET./FM MPX./AM IF
RESET
Q514
Q515
2
VDD

CD-C606/1900,CP-C606/1900
– 17 –
Figure 17 BLOCK DIAGRAM (3/3)
Q704
17
47
Q631
Q632
3
IC903
KIA7812P
2
1
3
IC902
KIA7806P
2
1
3
IC901
AN78L05
3
1
2
15
9
10
1
L
R
81
+
B4
3
F
1 2 3 14 3021 31 3233
9
IC701
IX0282AW
SYSTEM MICROCOMPUTER
O
RL
R
XL701
4.19MHz
+B5
KEY
SW701~SW703
SW707~SW722
+B5
M
TO CD
SECTION
CNP12
MM1
TAPE MOTOR
JK601
HEADPHONES
SO601
SPEAKER
TERMINALS
T.F
PT901
POWER
TRANSFORMER
RL901
RELAY
AC POWER
SUPPLY CORD
AC 120V 60Hz
PT902
POWER TRANSFORMER
IC904
AN78L05
Q902
+B6
+B7 UNSWITCH
3
02
2
T1/T2
REC
G
+B4
D910,D911
D914,D915
D912,D913
D916,D917
2 3
1
+B7
RX701
Q703
7 L-OUT
IC601
LA4282
POWER AMP.
+B
R-OUT
13
8
Q401
Q402
+B1
+B4
+B5
+12V
+7V CD+B
+12V(MOTOR)
+5V
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
Q701
Q702
O
/ST
/
AM
~~
2
5
12
17353413141516
29
19
30
212223
24
252627
39
38
52
40
41
43
42
44
49
50
51
54
7
6
5
4
3
2
1
70 777360 80
79
72 71 5856
MONO/ST
PHM1
D921~D924
FRONT
SPEAKER
~~
37
36
LED701
18 10
1112
10
11
SO901
AC SOCKET
2
1
3
RESET
S
ET
REMOTE
SENSOR
57
FL701
FL DISPLAY
+5V

CD-C606/1900,CP-C606/1900
– 18 –
Figure 18 SCHEMATIC DIAGRAM (1/10)
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
FM BAND
COVERAGE fL
C356
0.022
R391
47
C350
15P(CH)
C352
12P(CH)
C351
0.001
C353 0.001
XL353
4.5MHz
IC302
LC72131
PLL
CONTROLLE
R
Q301
KTC3194 Y
OSC BUFF
L312
C303
10P
R313
33K
R312
47
IC301
TA7358AP
FM FRONT END
R315 820
R314
22
R322
680
R323
220K
C318
100P
R311
100K
C309
0.001
C311 18P
R301
10
C304
0.01 C305
4.7P
C317
0.001
C316
0.022
C312
0.022
C310
15P(CH)
C307
10/16
C306 0.022
VD301
SVC211C
NC
X OUTX IN
VSS
CNP301
22
3 3
11 1 2 3
BF301
BAND PASS
FILTER
C319 0.001
D303 DS1SS133
D304 DS1SS133
C340 0.001
9
8
7
6
5
4321
22 2
1
21
R341
10K
C334
0.022
C333
0.047
C336
560P
R343
68K
C335
18P(UJ)
C331
0.022
C330
10/16
T333
T331
C332
18P(UJ)
AM OSC
AM ANT
FM ANTENNA
AM LOOP
ANTENNA
FM
GND
AM
D301
DS1SS133
C314
0.0047 C308
4.7P(UJ)
C315
0.0047
T301
T302 FM IF
R317 4.7K
R309
10K
C313
22P
(CH)
VD302
SVC211C
C324
3.9P
(UJ)
FM OSC.
CF301
AM IF
1
2
3
TP301
AM TRACKING fL
AM BAND
COVERAGE fL
MAIN PWB-A1(1/3)
AM SIGNAL
FM SIGNAL
VD303
SVC348S
FM RF