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Specifications
MAIN UNIT
RADIO
Frequency range:
FM;
AM;
Intermediate Frequency:
FM/WB;
AM;
Sensitivity:
FM;
AM;
CD PLAYER
Sampling frequency:
Decoding:
Beam source:
Number of channels:
Wow and flutter:
87.9 - 107.9 MHz (200kHz steps)
87.5 - 108.0 MHz (100kHz steps)
520 to 1710 kHz
10.7MHz
459kHz
3.98µV/50mW output (-3dB limit
sens.)
178µV/m/50mW output (Max
sens.)
44.1kHz
16 bit linear
Semiconductor laser (wavelength
780nm)
2 channel, stereo
Less than possible measurement
data
SC-EN17P
SC-EN17PC
Colour
S............Silver Type
System
Main Unit: SA-EN17P/SA-EN17PC
Speakers: SB-EN17P
DA converter:
Terminals
Input:
Output:
GENERAL
Power supply:
Power consumption:
Dimensions (W×H×D):
Mass:
SPEAKERS
Full range:
Ceramic tweeter:
Dimensions (W×H×D):
Power consumption in standby mode: 3.4W
Note:
Specifications are subject to change without notice.
Mass and dimensions are approximate.
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.AD0502014C1
CD Stereo System
MASH(1 bit DAC)
AUX; 3.5mm stereo (27kΩ)
PHONES: 3.5mm stereo (32Ω)
AC120V, 60Hz
206×204×214mm
(8-1/8"×8-1/32"×8-7/16")
4.0kg (8lb. 13oz.) with speakers
2.4kg (5lb. 5oz.) without speakers
8cm (3-1/8"), 6Ω×2
1.52cm (19/32") ×2
115mm×211mm×215mm
(4-17/32"×8-5/16"×8-15/32")
Unauthorized
copying
A6
28W
and

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Summary of Contents for Panasonic SC-EN17P

  • Page 1 ORDER NO.AD0502014C1 CD Stereo System SC-EN17P SC-EN17PC Colour S....Silver Type System Main Unit: SA-EN17P/SA-EN17PC Speakers: SB-EN17P Specifications MAIN UNIT DA converter: MASH(1 bit DAC) RADIO Terminals Frequency range: Input: AUX; 3.5mm stereo (27kΩ) 87.9 - 107.9 MHz (200kHz steps) Output: PHONES: 3.5mm stereo (32Ω)
  • Page 2: Table Of Contents

    SC-EN17P / SC-EN17PC CONTENTS Page Page 1 Accessories 10 Self Diagnostic Function 2 Location of Control 10.1. Setting of self diagnostic Function 3 Safety Precaution 11 Description of Error Code 4 Protection Circuitry 11.1. Error detection for CD Mechanism block...
  • Page 3: Location Of Control

    SC-EN17P / SC-EN17PC 2 Location of Control...
  • Page 4: Safety Precaution

    SC-EN17P / SC-EN17PC 3 Safety Precaution (This “Safety Precaution” is applied only in U.S.A.) 1. Before servicing, unplug the power cord to prevent an electric shock. 2. When replacing parts, use only manufacturer’s recommended components for safety. 3. Check the condition of the power cord. Replace if wear or damage is evident.
  • Page 5: Protection Circuitry

    SC-EN17P / SC-EN17PC 4 Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed: · No sound is heard when the power is turned on. · Stop during a performance. The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are “shorted”, or if speaker with an impedance less than the indicated rated impedance of the amplifier are used.
  • Page 6: Precaution Of Laser Diode

    SC-EN17P / SC-EN17PC (Fig.1) (Fig.2) 6 Precaution of Laser Diode Caution: This unit utilizes a class 1 laser. Invisible laser radiation is emitted from the optical pickup lens. When the unit is turned on: 1. Do not look directly into the pickup lens.
  • Page 7: Prevention Of Electro Static Discharge (Esd) To

    SC-EN17P / SC-EN17PC 7 Prevention of Electro Static Discharge (ESD) To Electrostatically (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES Devices are integrated circuits and some field-effect transistors and semiconductor “chip”...
  • Page 8: Operation Checks And Component Replacement

    SC-EN17P / SC-EN17PC 9 Operation Checks and Component Replacement · This section desceibes procedures for checking the operation of the major printed circuit boards and replacing the main components. · For reassembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required.
  • Page 9: Replacement For The Traverse Deck Ass 馳

    SC-EN17P / SC-EN17PC 9.2. Replacement for the traverse deck ass’y · Follow the (Step 1) - (Step 5) of Item 9.1.
  • Page 10: Replacement For The Cd Loading Motor And Optical Pick-Up

    SC-EN17P / SC-EN17PC 9.3. Replacement for the CD loading motor and optical pick-up · Follow the (Step 1) - (Step 5) of item 9.1. · Follow the (Step 1) - (Step 7) of item 9.2.
  • Page 11 SC-EN17P / SC-EN17PC...
  • Page 12: Replacement For The Small Dc Motor Ass 馳

    SC-EN17P / SC-EN17PC 9.4. Replacement for the small DC motor ass’y · Follow the (Step 1) - (Step 5) of item 9.1.
  • Page 13: Replacement For The Gear Chassis R Ass 馳 And Gear Chassis L Ass 馳

    SC-EN17P / SC-EN17PC 9.5. Replacement for the gear chassis R ass’y and gear chassis L ass’y · Follow the (Step 1) - (Step 5) of item 9.1. · Follow the (Step 1) - (Step 7) of item 9.2.
  • Page 14: Replacement For The Cd Lid Unit

    SC-EN17P / SC-EN17PC 9.6. Replacement for the CD lid unit · Follow the (Step 1) - (Step 5) of item 9.1. · Follow the (Step 1) - (Step 7) of item 9.2. · Follow the (Step 1) - (Step 8) of item 9.5.
  • Page 15: Replacement For The Clamper, Magnet And Fix Plate

    SC-EN17P / SC-EN17PC 9.8. Replacement for the CD lid unit A, CD lid unit B and slide frame 9.7. Replacement for the clamper, · Follow the (Step 1) - (Step 5) of item 9.1. magnet and fix plate · Follow the (Step 1) - (Step 7) of item 9.2.
  • Page 16: Replacement For The Lid Led Lens, Led P.c.b., Cd Holder A Unit, Cd Holder A And Lift Plate

    SC-EN17P / SC-EN17PC 9.9. Replacement for the lid LED lens, LED P.C.B., CD holder A unit, CD holder A and lift plate · Follow the (Step 1) - (Step 5) of item 9.1. · Follow the (Step 1) - (Step 7) of item 9.2.
  • Page 17: Self Diagnostic Function

    SC-EN17P / SC-EN17PC 10 Self Diagnostic Function 10.1. Setting of self diagnostic Function 10.1.1. Setting of self diagnostic mode 1. To enter into self-diagnostic mode: · Press & hold VOL+ key,followed by key for more than 2 seconds. 2. LCD will show the following display as below: (LCD Display) 3.
  • Page 18: Description Of Error Code

    SC-EN17P / SC-EN17PC · This test is the combination of CD lid operation and the inner and outer disc access operation aging test.The testing process is as follow: CD lid OPEN→Wait for 1sec. open state→CD lid CLOSE→TOC read → Play all tracks → Increment counter (Repeat the whole process).
  • Page 19: Schematic Diagram

    SC-EN17P / SC-EN17PC foil. 12 Schematic Diagram · Put a conductive mat on the work table. 12.1. Schematic Diagram Notes · Ground the soldering iron. · Do not touch the pins of IC, LSI or VLSI with fingers (All schematic diagrams may be modified at any time with the directly.
  • Page 20: Schematic Diagram (Sb-En17)

    SC-EN17P / SC-EN17PC 12.2. Schematic Diagram (SB-EN17)
  • Page 21: Schematic Diagram (Sa-En17)

    SC-EN17P / SC-EN17PC 12.3. Schematic Diagram (SA-EN17) SCHEMATIC DIAGRAM-1 NOTE: CD SERVO CIRCUIT :POSITIVE VOLTAGE LINE :CD PLAYBACK SIGNAL LINE The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" indicates the schematic diagram serial number located on the left corner in the...
  • Page 22 SC-EN17P / SC-EN17PC SCHEMATIC DIAGRAM-2 :POSITIVE VOLTAGE LINE :FM SIGNAL LINE :FM OSC SIGNAL LINE TUNER CIRCUIT Note: mark indicate printed coil. :FM/AM SIGNAL LINE :AM SIGNAL LINE :AM OSC SIGNAL LINE 3.3K 4.7K 0.01 3.3K 1000P 1000P 50V3.3 (75kHz) TELESCOPIC 0.01...
  • Page 23 SC-EN17P / SC-EN17PC SCHEMATIC DIAGRAM-3 MAIN CIRCUIT :POSITIVE VOLTAGE LINE :CD PLAYBACK SIGNAL :FM/AM SIGNAL LINE :MAIN SIGNAL LINE LED(1) CIRCUIT CS801 CD OPEN CD CLOSE BUP3.3V R1004 W1004 CP1004 STBY3.3V VREF- MCLK MDATA BLKCK STATUS 0.1V CD RESET 2.5V R206 6.8K...
  • Page 24 SC-EN17P / SC-EN17PC SCHEMATIC DIAGRAM-4 LCD CIRCUIT :POSITIVE VOLTAGE LINE LED(2) CIRCUIT D805 Q808 Z801(L5ACAHC00010) B3AEA0000057 UNR521F00L Q805 (PANEL LIGHT) LED DRIVE UNR521F00L LCD DISPLAY W1001 W10011 LED DRIVE R1003 0.1V 2.2V 3.2V 20 21 22 23 24 25 26 27 28...
  • Page 25 SC-EN17P / SC-EN17PC SCHEMATIC DIAGRAM-5 POWER AMP CIRCUIT :POSITIVE VOLTAGE LINE :MAIN SIGNAL LINE :AM SIGNAL LINE IC601 (Lch) C1BA00000379 C406 16V22 R403 JK601 POWER AMP C506 16V22 R503 PHONES (Rch) R406 STAND R506 GND2 GND1 12.7V 4.5V 1.7V 15.2V 15.2V...
  • Page 26 SC-EN17P / SC-EN17PC...
  • Page 27: Printed Circuit Board

    SC-EN17P / SC-EN17PC 13 Printed Circuit Board Note: This printed circuit board diagram may be modified at any time with the development of new technology. CD SERVO P.C.B. TUNER P.C.B. R751 R705 VREF CN701 R708 C721 Q700 R725 R723 R712...
  • Page 28 SC-EN17P / SC-EN17PC LCD P.C.B. D804 (POWER D805 (PANEL LIGHT) MAIN P.C.B. CS801 R810 FFC801 Q808 20 18 Q807 Q806 1 2 3 4 5 6 8 9 10 C827 W10011 Q804 Q302 C315 E C B Z801 D301 R322...
  • Page 29 SC-EN17P / SC-EN17PC POWER AMP P.C.B. CS602 CS601 10 11 12 13 14 R605 Q608 Q651 Q609 D613 R651 D612 C611 R502 R402 C612 R619 D614 Q613 C603 C402 R618 D610 D611 Q615 D608 R629 R628 R633 R612 R613 C609...
  • Page 30 SC-EN17P / SC-EN17PC OPERATION P.C.B. W1003 S803 S804 S806 S807 S808 S801 S802 S805 (VOLUME (VOLUME (POWER (TUNER/ BAND) R846 R847 R848 R849 R850 R851 R852 (REP3877A) RECTIFIER P.C.B. MOTOR P.C.B. W902 POWER TRANSFORMER P.C.B. C903 FH901 S352 (CD BOTTOM DET.)
  • Page 31: Block Diagram

    SC-EN17P / SC-EN17PC 14 Block Diagram D3.3V D3.3V D3.3V OPTICAL PICK-UP Q301 LASER POWER D3.3V DRIVE OUTL LASER R ch OUTR Q700 LASER D3.3V POWER BUP3.3V DRIVE Q803 X700 RFOUT (16.9344MHz) RESET STBY3.3V RFIN Z1001 MN6627953HB (REMOTE SENSOR) IC701 D3.3V...
  • Page 32 SC-EN17P / SC-EN17PC D1004 Q805 Q822 TELESCOPIC COIL ANTENNA DRIVE DRIVE D805 (PANEL D804,807 ( POWER / I ) LIGHT) Q808 Q807 C1BB00000846 BUP3.3V STBY3.3V DRIVE DRIVE FM/AM IF AMP, DET/AM OSC, D3.3V L801 Q806 MIX/FM MPX DRIVE C1,2 STBY3.3V...
  • Page 33 SC-EN17P / SC-EN17PC (14) (E2) C1BA00000379 IC601 (A2) POWER AMP NOTE : CD PLAYBACK SIGNAL LINE : MAIN SIGNAL LINE : FM SIGNAL LINE (21) OUT1 : FM OSC SIGNAL LINE (12) (OUT2) PHONES : AM OSC SIGNAL LINE (D2)
  • Page 34 SC-EN17P / SC-EN17PC...
  • Page 35: Wiring Connection Diagram

    SC-EN17P / SC-EN17PC 15 Wiring Connection Diagram MOTOR P.C.B. OPTICAL PICK-UP CN701 TUNER P.C.B. CD SERVO P.C.B. W1002 CP351 SENSOR P.C.B. CN702 1 ..17 2 ..16...
  • Page 36 SC-EN17P / SC-EN17PC...
  • Page 37: Type Illustrations Of Ics, Transistors And Diodes

    SC-EN17P / SC-EN17PC 16 Type Illustrations of ICs, Transistors and Diodes BA5948FPE2 C0GAE0000007 C1BB00000732 32PIN MN6627953HB 80PIN C1BB00000846 36PIN MN101C74FAB1 100PIN No.1 No.1 C1BA00000379 KTC3199GRTA B1ACND000003 B1BCCG000002 2SB0709A0L UNR511000L B1BAAJ000003 2SD1819ARL UNR511F00L UNR511100L UNR521300L UNR521400L UNR521F00L KTA2014GRRTK B1ABGD000017 1N5402BM21 RVD1SS133TA...
  • Page 38: Adjustment Point

    SC-EN17P / SC-EN17PC 2. Tune to the signal (SG 450kHz). 3. Revolve the T1 core and adjust that the output waveforms reaches maximum. (Fig.02) 17.1.5. AM VCO Adjustment 1. Input AM single generator output from the AM loop antenna. 2. Set the electrical voltage meter to TP1 - TP3.
  • Page 39: Terminal Functions Of Ics

    SC-EN17P / SC-EN17PC 18 Terminal Functions of ICs · IC801 (MN101C74FAB1) Microprocessor Pin No. Mark Function LIGHT O Operation switch Pin No. Mark Function Not used 1 - 4 COM0 - COM4 O LCD common output Not used 5 - 7...
  • Page 40: Replacement Parts List

    SC-EN17P / SC-EN17PC 19 Replacement Parts List Notes: Ref. Part No. Part Name & Remarks Description · Important safety notice: RHW16022 ARM WASHER Components identified mark have special RHDW30003 SCREW RKA0162-K LEG RUBBER characteristics important for safety. RFKGAEN17P-S FRONT CAB ASS’Y...
  • Page 41 SC-EN17P / SC-EN17PC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description ECEA1CKA100B 16V 10U C358 ECA1AM102B 10V 1000U ECUV1C473KBV 16V 0.047U C402 ECEA1HKAR22B 50V 0.22U C6,C7 ECUV1H102KBV 50V 1000P C403 ECUV1H471KBV 50V 470P...
  • Page 42 SC-EN17P / SC-EN17PC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C817-19 ECUV1H102KBV 50V 1000P IC700 BA5948FPE2 C820 ECEA1EKA100B 25V 10U IC701 MN6627953HB C821,22 ECUV1H102KBV 50V 1000P IC801 MN101C74FAB1 C826 ECUV1H102KBV 50V 1000P...
  • Page 43 SC-EN17P / SC-EN17PC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description ERJ3GEYJ332V 1/10W 3.3K R617 ERJ3GEYJ101V 1/10W 100 ERJ3GEYJ472V 1/10W 4.7K R618,19 ERJ3GEYJ681V 1/10W 680 R16,17 ERJ3GEYJ103V 1/10W 10K R620 ERJ3GEYJ2R2V 1/10W 2.2...
  • Page 44 SC-EN17P / SC-EN17PC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R820 ERJ3GEYJ103V 1/10W 10K R821-23 ERJ3GEYJ102V 1/10W 1K G2BAC0000053 R824 ERJ3GEYJ224V 1/10W 220K T901 G4C4ACD00002 POWER TRANSFORMER R825,26 ERJ3GEYJ1R0V 1/10W 1...
  • Page 45: Cabinet Parts Location

    SC-EN17P / SC-EN17PC 20 Cabinet Parts Location 20.1. SA-EN17...
  • Page 46 SC-EN17P / SC-EN17PC...
  • Page 47 SC-EN17P / SC-EN17PC 20.2. SB-EN17...
  • Page 48: Packaging

    SC-EN17P / SC-EN17PC 21 Packaging K0502YH/HH...

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