manualshive.com logo in svg

Panasonic SAAK44 - MINI HES W/CD PLAYER, Service Manual

Share
Download
Panasonic SAAK44 - MINI HES W/CD PLAYER Service Manual Download Page 120

1

2

4

3

JK501

E500

R540

4000

-9V

+9V

+5V

+V

in1

-V

in1

LOW

ACTIVE

GND

+3.3V

+10V

+15V

6

5

9

8

7

+V

in2

18

17

16

15

3

4

2

1

14

10

11

12

13

IC501

IC501

STK470-090

VOLTAGE REGULATOR

13

12

11

10

2

4

6

8

9

7

5

3

1

H500/W500

-

+

+

-

JK500

26

25

24

23

22

21

20

19

17

14

16

15

18

10

9

11

12

13

8

7

6

5

3

4

2

1

IC500

IC500

RSN309W44B

HIC

12

11

10

2

4

6

8

9

7

5

3

1

CP500

12

11

10

2

4

6

8

9

7

5

3

1

CP501

D501

D500-D501
RL1N4003S-P

D500

D510

RK306LFU1

D509

RK306LFU1

Q505

2SD2144STA

POWER CONTROL

SWITCH

HP : ON/OFF

Q501

Q503

Q501,Q503

KTC3199GRTA

SWITCH

DC DETECT

Q504

2SD1859QRTV2

REGULATOR

+48V FOR IC500

R541

1.5K

R542 1.5K

R539

2.2

R538

2.2

R534

10

R510

330

R515

4.7K

R537

10

R535

10

R528

22K

R504

15K

R507

5.6K

R506

5.6K

R518

470K

R527

100K

R520

4.7

R526

10K

R503

5.6K

R502

5.6K

R511

56K

R512

56K

R513

56K

R514

56K

R523

120K

R519

4.7

R524

150K

R522

220K

R525

180K

R500

15K

R501

15K

R536

10

R516

330

R517

4.7K

C541

50V100

C540

50V47

C518

50V47

C538

50V47

C539

50V47

C517

50V47

C519

16V10

C537

50V100

D507

D504

D503,D504,D507,D508

MTZJ24DTA

D503

D508

C505

0.01

C508

0.01

Q502

2SB1238QRTV2

REGULATOR

-48V FOR IC500

C524

0.047

C509

0.01

C516

0.047

C514

22P

C530

0.047

C526

0.047

C528

0.047

C515

0.1

C507

0.01

C511

15P

C512

15P

C513

22P

C506

470P

C503

470P

C500

470P

C502

470P

GND1

+15V

HI_LCH

HI_RCH

LOW_CH

GND1

CD

DCDET

PCONT
HP_SW

+9V

-9V

GND1

8V

CD3.3V

SW5V

LED9V

10V

Rch

Lch

Rch

SPEAKER

Low Channel

6 Ohm

6 Ohm

High Channel

P.GND

DGND

Lch

SPEAKER

C_CH

S_CH

S1’

S1’

S1

S1

S2

S2

GND

S2’

S2’

SUB+B

SOL

SOR

-COUT

+COUT

-CIN

+CIN

SIR

SIL

R OUT

L OUT

DET

IH

HMUT

DISP

R IN

L IN

+VCC

Hi

-VCC

Hi

+VCC

LOW

-VCC

LOW

AC IN

GND

+Di

SENS

-Di

SENS

RELAY

+VD

-VD

IN

GND

GND

VP (AC)

SUB+B_GND

R543

1000

D512

D511-D517

1N5402BM21

D514

D51

1

D513

C521

D516

D515

D518

D517

C534

35V3300P

C533

C532

50V5 5600P

C531

35V3300P

R521

150

R532

150

D505

D506

D505-D506

RVD1SS133TA

Q506

Q506-Q507

KTC3199GRTA

SHORT CIRCUIT PROTECTION

Q507

R544

47K

D519 D520

D521 D522

R545

47K

D519-D522
MTZJ20BTA

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<48.4V>(48.7V)

((48.7V))48.7V

<-48.4V>(-48.9V)

((-48.9V))-48.9V

<0V>(0V)

((0V))0V

<25.84V>(25.88V)

((25.88V))25.88V

<-26.16V>(-26.21V)

((26.24V))-26.21V

<0V>(0V)

((0V))0V

<0.2V>(0.21V)

((0.21V))0.21V

<-12V>(-12V)

((-12V))-12V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<-12.1

1V>(-12.1

1V)

((-12.1

1V))-12.1

1V

<0V>(-0.27V)

((0V))0V

<26.1

1V>(26.15V)

((26.15V))26.15V

<-26.5V>(-26.52V)

((-26.52V))-26.52V

<-10.1V>(-10.12V)

((-10.12V))-10.12V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<-47V>(-47V)

((-47V))-47V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<15.59V>(15.63V)

((15.18V))15.38V

<9.96V>(9.96V)

((9.95V))9.95V

<0.13V>(0.13V)

((3.28V))0.13V

<0V>(0V)

((0V))0V

<2.47V>(2.47V)

((0.25V))2.47V

<-26.55V>(-26.55V)

((-26.58V))-26.55V

<-9.72V>(-9.71V)

((-9.7V))-9.71V

<-9.09V>(-9.08V)

((-9.07V))-9.08V

<4.95V>(4.95V)

((4.95V))4.95V

<9.07V>(9.07V)

((9.06V))9.06V

<13.87V>(13.87V)

((13.86V))13.87V

<25.74V>(25.8V)

((25.86V))25.79V

<25.74V>(25.81V)

((25.88V))25.81V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

4

3

2

1

C536

0.18

C522

0.1

(0V)<0V>
0V((0V))[0V]

(-0.06V)<-0.06V>
-0.06V((-0.07V))[-0.06V]

(5.16V)<5.18V>
5.19V((5.17V))
[5.19V]

(-0.01V)
<-0.01V>
-0.01V
((-0.01V))
[-0.01V]

(5.14V)
<5.16V>
5.16V
((5.14V))
[5.16V]

(-49.2V)<-49.1V>
-49.1V((-49.1V))[-49.1V]

(-47.7V)
<-47.8V>
-47.9V
((-47.9V))
[-47.9V]

(-47.4V)
<-47.3V>
-47.3V
((-47.3V))
[-47.3V]

(48.9V)<48.9V>
48.9V((48.9V))
[48.9V]

(47.6V)<47.7V>
47.8V((47.7V))
[47.6V]

(47.1V)<47.1V>
47.1V((47.2V))
[47V]

(0.2V)<0.2V>
0.2V((0.2V))
[0.2V]

(-0.01V)
<-0.01V>
-0.01V
((-0.01V))
[-0.01V]

(-0.01V)
<-0.01V>
-0.01V
((-0.01V))
[-0.01V]

(5V)<5V>
5V((5V))
[5V]

(5V)<5V>
5V((5V))
[5V]

(0V)<0V>
0V((0V))
[0V]

(0V)<0V>
0V((0V))
[0V]

(5V)<5V>
5V((5V))
[5V]

(-5V)<-5V>
-5V((-5V))
[-5V]

L550

R550

10

L551

R551

10

50V5 5600P

C550

0.01

C551

0.01

C552

0.047

L552

R552

10

L551

RLQZR73MT-T

L552-L553

RLQZR73MT-T

L553

R553

10

C553

0.047

SCHEMATIC DIAGRAM - 11

POWER CIRCUIT

TO
MAIN
CIRCUIT
(CN300) ON
SCHEMATIC
DIAGRAM-6

TO
MAIN
CIRCUIT
(CN301) ON
SCHEMATIC
DIAGRAM-6

TO
TRANS
CIRCUIT
(CN501) ON
SCHEMATIC
DIAGRAM-12

: MAIN SIGNAL LINE

0.1

: +B SIGNAL LINE

: -B SIGNAL LINE

Summary of Contents for SAAK44 - MINI HES W/CD PLAYER

Page 1: ...104069C2 CD Stereo System SA AK44 Colour S Silver Type Area E Europe EB Great Birtain EG Germany and Italy TAPE SECTION AR2 MECHANISM SERIES CD SECTION RAE0152Z 3 TRAVERSE DECK SERIES SPECIFICATIONS Specifications ...

Page 2: ...system 4 track 2 channel Heads Record playback Solid permalloy head Erasure Double gap ferrite head Motor DC servo motor Recording system AC bias 100 kHz Erasing system AC erase 100 kHz Tape speed 4 8 cm s Frequency response 3 dB 6 dB at DECK OUT NORMAL TYPE I 35 Hz 14 kHz HIGH TYPE II 35 Hz 14 kHz S N 50 dB A weighted Wow and flutter 0 18 WRMS Fast forward and rewind time Approx 120 seconds with ...

Page 3: ...to High frequency and Low frequency 1 Before Repair and Adjustment Disconnect AC power discharge Power Supply Capacitors C531 C532 C533 C534 and C579 through a 10 5W resistor to ground DO NOT SHORT CIRCUIT DIRECTLY with a screwdriver blade for instance as this may destroy solid state devices After repairs are completed restore power gradually using a variac to avoid overcurrent Current consumption...

Page 4: ...ff the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is first turned off and then on again 3 Accessories Remote Control Transmitter FM indoor antenna EG FM indoor antenna E EB AC mains lead E EG AC mains lead EB AM Loop antenna ...

Page 5: ...cal pickup 1 Do not subject the traverse deck optical pickup to static electricity as it is extremely sensitive to electrical shock 2 The short land between the No 4 LD and No 5 GND pins on the flexible board FFC is shorted with a solder build up to prevent damage to the laser diode To connect to the PC board be sure to open by removing the solder build up and finish the work quickly 3 Take care n...

Page 6: ...rse deck optical pickup is placed and ground the sheet Caution The static electricity of your clothes will not be grounded through the wrist strap So take care not to let your clothes touch the traverse deck optical pickup Caution when Replacing the Traverse Deck The traverse deck has a short point shorted with solder to protect the laer diode against electroststics breakdown Be sure to remove the...

Page 7: ... already adjusted 3 Do not look at the focus lens using optical instruments 4 Recommend not to look at pick up lens for a long time ACHTUNG Dieses Produkt enthält eine Laserdiode Im eingeschalteten Zustand wird unsichtbare Laserstrahlung von der Lasereinheit abgestrahlt Wellenlänge 780nm Maximale Strahlungsleistung der Lasereinheit 100 W VDE Die Strahlung an der Lasereinheit ist ungefährlich wenn ...

Page 8: ...e blicken ADVARSEL I dette a apparat anvendes laser CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE Use of Caution Labels ...

Page 9: ...6 Caution for AC Mains Lead 7 Operation Procedures ...

Page 10: ......

Page 11: ...8 Disassembly and Main Component Replacement Procedures ATTENTION SERVICER Some chassis components may have sharp edges Be careful when disassembling and servicing ...

Page 12: ...ing of the Main Panel Deck and Power P C B 2 Checking of the Power P C B Main Component Replacement Procedures 1 Replacement of the Traverse Deck 2 Replacement of the Power Amplifier IC Disassembly and assembly of the Traverse Unit Disassembly and assembly of the Disc Tray Warning This product uses a laser diode Refer to caution statement Precaution of Laser Diode ACHTUNG Die Lasereinheit nicht ze...

Page 13: ...Step 2 Remove the top cabinet Step 3 Remove the T bracket ...

Page 14: ...5 Turn locating pin on both sides 90 Locating pin need not to be bent back Step 6 Release the wires CN302 CN303 CN304 CN309 and CN502 Remove rear panel by pulling it backward and lift the rear panel assembly ...

Page 15: ...Step 7 Use a hexagonal wrench and turn clockwise to release the tray Step 8 Pull the CD tray in the direction shown above ...

Page 16: ...Step 9 Remove the CD lid in the direction of the arrow Step 11 Release the two catches shown above to remove the front cabinet from the CD traverse unit ...

Page 17: ...Step 12 Connect back the wire to CN302 CN303 and CN304 Use the extension wire REXX0261 to connect to CN502 Use a FFC wire REEX0137 to connect CN1 to CN309 8 1 2 Checking of the Power P C B ...

Page 18: ...averse Deck Step 1 Follow the procedures in Disassembly of the Traverse Unit Step 1 Step 4 Step 3 Desolder the 4 legs of the 2 motors and pull out the Servo P C B Step 4 Widen the 3 bosses with a flat screwdriver and pull out the 3 pins Then remove the Traverse Deck ...

Page 19: ...irection of the arrow 1 and then pull out the flexible cable in the direction of the arrow 2 Note Insert a short pin into the flexible cable for traverse unit Installation of the CD servo P C B after replacement Step 1 Connect the FFC board Step 2 Install the CD servo P C B in the traverse deck assembly Note ...

Page 20: ... CD servo P C B may be damaged 2 Replacement of the Power Amplifier IC Step 1 Follow the procedures in Checking Procedure for each major P C B Step 1 Step 4 Step 2 Remove the wires at CN302 CN303 and CN304 and pull out the Main P C B Step 3 Remove 4 screws fixed to the Power Amplifier IC Step 4 Unsolder the terminals of Power Amp IC and replace the respective component ...

Page 21: ...osition A to B Step 2 Pull the stopper black in the direction of arrow 1 and push the lever in the direction of arrow 2 Step 3 Push the stpeer black down until the white lever eject out Step 4 Lift up the traverse unit and slide out the unit as shown Replacement of Traverse Unit ...

Page 22: ...hown and push the traverse unit into the position in the direction of arrow 2 Step 3 Pull the stopper in the direction of arrow 1 and release the lever in the direction of arrow 2 as shown Step 4 Pull out the tray half way and push it back fully Step 5 Push the lever to the initial position indicated I I ...

Page 23: ...embly of the Disc Tray Step 3 Remove the mechanism cover Step 2 With lifting the claw in the direction of arrow 1 draw the clamp SW P C B in the direction of arrow 2 Step 4 Insert the gear with hexagonal wrench into the hole ...

Page 24: ...pen the disc tray fully Step 6 Upset the CD changer unit again Step 7 Release both the claws and then draw the disc tray Step 8 With forcing the left guide bar manually because the left guide bar interfers with claw draw the disc tray Installation of the disc tray after replacement ...

Page 25: ...Step 1 Slide the drive rack fully in the direction of arrow Step 2 Holding the drive rack not to move install the disc tray ...

Page 26: ...ear 5 or 6 times manually and then push the disc tray 9 Self Diagnostic Function 9 1 Self diagnostic display This unit is equipped with a self diagnostic display function which if a problem occurs will display an error code corresponding to the problem Use this function when performing maintenance on the unit 9 2 How to enter the Self Diagnostic Function ...

Page 27: ...left side only and close the cassette holder 3 Press FAST FORWARD MEMORY Tape will be stop after 2 seconds 4 Load a cassette tape with the erasure prevention tab remove from right side only and close the cassette holder 5 Press REVERSE FM MODE BP Tape will be stop after 2 seconds 6 Load a pre recorded tape with both side record tabs intact and close the cassette holder ...

Page 28: ...15 1 Press CD 2 Press OPEN CLOSE 1 and place a CD 3 Press OPEN CLOSE 1 to close the tray 4 Press OPEN CLOSE 5 and wait until the tray is open 5 Press OPEN CLOSE 1 and remove the CD 6 Press OPEN CLOSE 1 to close the tray 7 Press TUNE MODE to indicate Error Code If several problem exist error code will change each time when TUNE MODE is pressed e g F15 F26 F16 etc 9 5 To clear all Error code 1 Press...

Page 29: ...tection for CD Changer block No Error Error Display Problem condition 1 REST SW detection error F15 CD does not function This error occurs when the Optical Pick Up REST S701 is not detected within the specified time about 8 seconds 2 CD tray opens automatically F16 CLAMP switch S4 NG Check Replace 3 Does not startup when PLAY button is pressed F17 BOTTOM switch S5 NG Check Replace 4 Transmission e...

Page 30: ...mal operation if DC DET become L PCNT shall become L and the error display on the left shall be displayed IC501 11 CD Test Mode Function This CD test mode is provided to check CD unit without connecting to changer loading mechanism This mode shall operate CD PLAY with CD unit being connected only and CD Automatic Alignment result is shown on FL display 11 1 How to set CD test mode ...

Page 31: ... 0 on the remote controller will display the auto adjustment result FLOCK TLOCK and CLVS status shall be shown as below During the above display executing CD PLAY will display auto adjustment result for CD PLAY mode 12 Measurements and Adjustments 12 1 Cassette Deck Section Measurement Condition ...

Page 32: ...zimuth shown in Fig 2 Even if you wish to readjust the head azimuth without replacing the acrews and springs a fine adjustment to the azimuth screw and spring Please remove the screw locking bond left on the head base when replacing the azimuth screw If you wish to readjust the head azimuth be sure to adjust with adhering the cassette tape closely to the mechanism by pushing the center of cassette...

Page 33: ...tment target 2940 3060 Hz NORMAL speed 4 After alignment assure that the output frequency of the DECK 2 REV and DECK 1 FWD are within 45Hz and 60 Hz respectively of the value of the output frequency of DECK 2 FWD 12 1 3 Bias and Erase Voltage Check 1 Set the unit AUX position 2 Insert the Normal blank tape QZZCRA into DECK 2 and the unit to REC mode use REC STOP key 3 Measure and make sure that th...

Page 34: ...0mV Normal more than 90mV CrO2 12 1 4 Bias Frequency Adjustment Deck 1 2 1 Set the unit to AUX position 2 Insert the Normal blank tape QZZCRA into DECK 2 and set the unit to REC mode use REC STOP key 3 Adjust L1002 so that the output frequency is within the standard value Standard Value 97 8 kHz 12 2 Tuner Section 12 2 1 AM IF Alignment AM IF ALIGNMENT ...

Page 35: ...DIAL SETTING INDICATOR ELECTRONIC VOLTMETER OSCILLOSCOPE ADJUSTMENT Shown in Fig 1 REMARKS CONNECTIONS FREQUENCY Fashion a loop of several turns of wire and radiate signal into loop of receiver 522 kHz Tuning capacitor fully closed Headphone Jack 32 Fabricate the plug as shown in Fig 2 and then connect the lead wires of the plug to the measuring instrument Z101 AM OSC Coil Adjust maximum output Fa...

Page 36: ...Tuner Section 13 Illustration of IC s Transistors and Diodes 14 Terminal Function of IC s 14 1 IC701 AN8885SBE1 Servo Amplifier ...

Page 37: ...apacitor for HPF amp connection 12 BDO O BDO output H drop out 13 LDON I APC control 14 GND Ground 15 RFDET O NRFDET output L detection 16 PDOWN O Power down input 17 OFTR O OFTR output 18 NC O N C 19 ENV O 3T ENV output 20 NC I N C 21 NC I N C 22 TEN I TE amp input 23 TEOUT O TE amp output 24 FEOUT O FE amp output 25 FEN I FE amp input 26 VREF O Reference voltage output 27 TBAL I Tracking balance...

Page 38: ... 9 MLD I Microprocessor command load signal input 10 SENSE O Sense signal output OFT FESL MAGEND NAJEND POSAD SFG Not used open 11 FLOCK O Focus servo feeding signal output L Feed 12 TLOCK O Tracking servo feeding signal output L Feed 13 BLKCK O Sub code block clock signal output BLKCKf 75Hz during normal playback 14 SQCK I External clock signal input for sub code Q resistor 15 SUBQ O Sub code Q c...

Page 39: ...gnal output forced mode output 25 ECS O Spindle motor drive signal output servo error signal output 26 KICK O N C 27 TRD O Tracking drive output 28 FOD O Focus drive output 29 VREF I D A drive output TVD ECS TRD FOD FBAL TBAL Reference voltage input 30 FBAL O Focus balance adjustment output 31 TBAL O Tracking balance adjustment output 32 FE I Focus error signal input analog input 33 TE I Tracking ...

Page 40: ...t 46 DRF I DSL bias terminal Not used open 47 DSLF I O DSL loop filter terminal 48 PLLF I O PLL loop filter terminal 49 VCOF I O VCO loop filter terminal 50 AVDD2 I Power supply input for analog circuit 51 AVSS2 I GND for analog circuit 52 EFM EFM signal output 53 PCK PLL extraction clock output fPCK 4 321 MHz during normal playback 54 VCOF2 I O VCO Loop filter for 33 8688 MHz conversation termina...

Page 41: ... signal output fCLK 7 35 kHz double 14 7 kHz 64 IPFLAG Interpolation flag output H Interpolation 65 FLAG Flag output 66 CLVS Spindle servo phase synchronizing signal output H CLV L rough servo 67 CRC Sub code CRC checked output H OK L NG 68 DEMPH De emphassis ON signal output H ON 69 RESY Frame re synchronizing signal output 70 IOSEL I Mode Switching Terminal 71 TEST I Test input 72 AVDD1 I Power ...

Page 42: ...rse Motor Spindle Motor Drive Pin No Mark I O Function 1 RST RESET output terminal 2 NC N C 3 IN2 I Motor Drive 2 input 4 PC2 I Turntable motor drive signal L ON 5 NC N C 6 IN1 I Motor driver 1 input 7 NC I N C 8 PVCC1 I Power supply 1 for driver 9 PGND1 Ground connection 1 for driver 10 NC N C 11 D1 O Motor driver 1 reverse action output 12 D1 O Motor driver 1 forward action output 13 D2 O Motor ...

Page 43: ...0 M38B79MFA158 Microprocessor Pin No Mark I O Function 1 DECK2 I Tape mecha condition input Half2 Reci_F Mode Reci_R 2 KEY3 I Key 3 input 3 KEY2 I Key 2 input 4 KEY1 I Key 1 input 5 V_JOG_ADI Volume jog A D detection input 6 J_JOG_ADI EQ Joy jog A D detection input 7 CHG_AD1 I Open Clamp Chngr sw A D detection input 1 8 CHG_AD2 I Position bottom Chngr sw A D detection input 2 9 CDRST O CD reset ou...

Page 44: ... 2 27 MCLK PLLCK O CD command clock output tuner PLL clock output 28 MDATA PLLDA O CD command data output tuner PLL data output 29 RMT I Remote control input 30 BLKCK I CD block clock input INV 31 MLD PLLCE O CD command load output tuner PLL chip enable 32 SYNC I AC failure detect input 33 DCDET 1 I DC detect input 1 34 DCDET 2 I DC detect input 2 35 CHG_CCWO Changer motor CCW output 36 CHG_CW O C...

Page 45: ...8 GRD12 1 O Digit drive output Grid drive output 89 VEE Power supply 30V 90 REG_IN EE_CS I O Region and function setting input and eeprom chip select output 91 ECONO O Main transormer control output for economy mode 92 RESTSW I CD limit SW input for the most inner point Active Low 93 SER4 O EEPROM_CLK EXP2_CLK MK_CLK 94 SER3 O ASP latch 95 SER2 O ASP_CLK EXP1_CLK MK_DAT 96 SER1 I O EEPROM_DAT ASP_...

Page 46: ... of the new technology Note S701 Switch Reset S900 Switch CD Manager S901 Switch CD 1 S902 Switch CD 2 S903 Switch CD 3 S904 Switch CD 4 S905 Switch CD 5 S906 Switch Rec Stop Select S907 Switch Reverse Mode Select S908 Switch Tape Edit Select S909 Switch Tune Down S910 Switch FM mode BP S911 Switch Memory S912 ...

Page 47: ...ct S940 Switch AUX S941 Switch Tuner S942 Switch Tape S943 Switch CD S944 Switch 3D AI EQ S945 Switch Super Sound EQ S950 Switch Deck 2 Open S951 Switch S Woofer S951 Switch Mode S952 Switch EQ Down S952 Switch Half S953 Switch Cr02 S953 Switch EQ Right S954 ...

Page 48: ...Play Rec Timer S959 Switch Clock Timer S960 Switch RDS S961 Switch Display Demo S962 Switch Deck 1 S971 Switch Mode S972 Switch Half S973 Switch Cr02 S974 Switch Recinh_r S975 Switch Recinh_f SW1 Tray Position switch SW2 Tray Position switch SW3 Tray Open switch SW4 ...

Page 49: ...nt for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list Caution IC LSI and VLSI are sensitive to static electricity Secondary trouble can be prevented by taking care during repair Cover the parts b...

Page 50: ...17 Printed Circuit Board Note Circuit board diagrams may be modified at any time with the development of new technology 18 Wiring Connection Diagram ...

Page 51: ...19 Troubleshooting Guide ...

Page 52: ...20 Parts Location and Replacement Parts List Notes ...

Page 53: ... darf nur gegen eine vom Hertsteller spezifizierte Einheit ausgetauscht werden Capacitor values are in microfarads F unless specified otherwise P Pico farads pF F Farads Resistance values are in ohms unless specified otherwise 1K 1 000 OHM The marking RTL indicates that the Retention Time is limited for this items After the discontinuation of this assembly in production the item will continue to b...

Page 54: ...Sp Spanish Cf Canadian French En English Ko Korean Sw Swedish Cz Czech Fr French Po Polish Co Traditional Chinese Da Danish Ge German Ru Russian Cn Simplified Chinese 20 1 Deck Mechanism RAA3408 20 1 1 Deck Mechanism Parts Location ...

Page 55: ...20 1 2 Deck Mechanism Parts List ...

Page 56: ...ER M 119 RML0374 EJECT LEVER M 120 RMM0131 BRAKE ROD M 121 RMM0133 1 EJECT ROD M 122 RMQ0519 REEL HUB M 123 RMS0398 1 MOVING CORE M 124 RSJ0003 PLUNGER M 125 RMC0061 PACK SPRING M 126 RXF0061 FLYWHEEL F ASS Y M 127 RXF0062 FLYWHEEL R ASS Y M 128 RXG0040 FF RELAY GEAR ASS Y M 129 RMK0283A J SUB CHASSIS M 130 RXL0124 PINCH ROLLER F ASS M 130 1 RMB0401 PINCH ARM SPRING F M 131 RXL0125 PINCH ROLLER R ...

Page 57: ......

Page 58: ...20 2 2 CD Loading Mechanism Parts List ...

Page 59: ...RME0257 TRAY LOCK LEVER SPRI M 323 RML0520 TRAY LOCK M 324 RMM0202 SLIDE PLATE 2 M 325 XTB3 10J SCREW M 326 RMR0334 FIXED PLATE M 327 RMR0624 W2 CLAMPER M 328 RMB0561 ASSIST LEVER SPRING M 329 RMR1121 K MECHA COVER M 330 RMA1110 2 TRAY ANGLE M 331 RMR1122 H1 TRAY BASE M 332 RMM0204 CARRIER M 333 RMM0203 DRIVE RACK M 334 RDG0432 SPEED UP GEAR M 335 RML0524 SLIDE LOCK M 336 RML0523 CARRIER LOCK M 33...

Page 60: ...0339 TRAVERSE MOTOR ASS Y M 358 7 RXQ0304 1 NUT PLATE ASS Y M 358 8 XQN17 CG5 NUT PLATE ASSY SCREW M 358 9 XQS2 A3FZ SPINDLE MOTOR SCREW M 358 10 XQS17 A35FZ TRAVERSE MOTOR SCREW M 359 RME0142 FLOATING SPRING A M 360 RME0109 FLOATING SPRING B M 361 RMR1124 K1 TRAVERSE CHASSIS M 362 RMS0632 TRAVERSE PIN M 363 XTN2 6G SCREW M 369 RMX0141 PUSH SPACER M 370 RMQ0749 UPPER SPINDLE M 371 RHM0001 MAGNET M...

Page 61: ......

Page 62: ......

Page 63: ...20 3 2 Cabinet Parts List ...

Page 64: ...TON M 21 RGUX0375 Q1 AMAZING BUTTON M 22 RGUX0367 QB FUNCTION BUTTON 23 RGWX0055 S VOLUME KNOB M 24 RHD30002 H SCREW M 25 RKA0059 K LEG RUBBER M 26 RKFX0083 SB CASS LID L 27 RKFX0084 SB CASS LID R 28 RKFX0085 KB CASS HOLDER L 29 RKFX0086 KB CASS HOLDER R 30 RKMX0057 S TOP CABINET BENT M 31 RKWX0148A HB CASS WIN L 32 RKWX0149A HB CASS WIN R 33 RKWX0156A FL FILTER M 34 RMBX0016 1 CASS OPEN SPRING M ...

Page 65: ...P2578A N CD LOADING P C B M RTL REP2578A N CD DETACT P C B M RTL REP2578A N SPINDLE POSITION P C B M RTL REPX0198B DECK P C B M RTL REPX0233C POWER P C B M RTL REPX0234D AC TRANSFORMER P C B M RTL E EG REPX0234C AC TRANSFORMER P C B M RTL EB REPX0234D SUB TRANSFORMER P C B M RTL E EG REPX0234C SUB TRANSFORMER P C B M RTL EB INTEGRATED CIRCUITS IC1 TA7291P IC DRIVE M IC101 LA1833NMNTLM IC IF MPX M ...

Page 66: ...STOR M Q350 2SB621ARSTA TRANSISTOR M Q351 KRC102STA TRANSISTOR M Q400 KTD1304TA TRANSISTOR M Q450 KTD1304TA TRANSISTOR M Q501 KTC3199GRTA TRANSISTOR M Q502 2SB1238QRTV2 TRANSISTOR M Q503 KTC3199GRTA TRANSISTOR M Q504 2SD1859QRTV2 TRANSISTOR M Q505 2SD2144STA TRANSISTOR M Q506 KTC3199GRTA TRANSISTOR M Q507 KTC3199GRTA TRANSISTOR M Q570 2SD2137PQTA TRANSISTOR M Q571 KRC102MTA TRANSISTOR M Q572 KTC31...

Page 67: ...02STA TRANSISTOR M Q1023 KRA102STA TRANSISTOR M Q1024 2SD2144STA TRANSISTOR M DIODES D1 GP1S94 DIODE M D2 MTZJ4R7BTA DIODE M D101 UDZSTE175R1B DIODE M D307 DAP202KT146 DIODE M D308 DAP202KT146 DIODE M D309 1SS355TE17 DIODE M D310 DAP202KT146 DIODE M D312 RL1N4003S P DIODE M D313 RL1N4003S P DIODE M D314 RL1N4003S P DIODE M D315 MA8300MTX DIODE D316 RL1N4003S P DIODE M D318 UDZSTE177R5B DIODE M D31...

Page 68: ... M D612 RVD1SS133TA DIODE M D613 MA4020LTA DIODE M D614 MA2C700A0F DIODE MAVD D615 MA2C700A0F DIODE MAVD D616 MA2C700A0F DIODE MAVD D617 MA2C700A0F DIODE MAVD D618 RVD1SS133TA DIODE M D619 RVD1SS133TA DIODE M D620 1SS291TA DIODE M D621 1SS291TA DIODE M D650 RVD1SS133TA DIODE M D651 RVD1SS133TA DIODE M D690 RVD1SS133TA DIODE M D692 RVD1SS133TA DIODE M D696 RVD1SS133TA DIODE M D697 RVD1SS133TA DIODE...

Page 69: ...FM MODE BP M S911 EVQ21405R SW MEMORY M S912 EVQ21405R SW TUNE MODE M S913 EVQ21405R SW TUNE UP M S920 EVQ21405R SW CD EJECT M S940 EVQ21405R SW AUX M S941 EVQ21405R SW TUNER M S942 EVQ21405R SW TAPE M S943 EVQ21405R SW CD M S944 EVQ21405R SW 3D AI M S945 EVQ21405R SW SUPER SOUND EQ M S950 EVQ21405R SW DECK 2 M S951 EVQ21405R SW S WOOFER M S951 RSH1A018 3U SW MODE M S952 EVQ11G07K SW EQ DOWN M S95...

Page 70: ...1A6719 1Q 19P FFC CONNECTOR M CN900 RJT066H12F 12P BTB CONNECTOR M CN1001 RJS8T7ZA 8P MOLEX M CP500 RJT057G12 12P P2 MQ CONNECTOR M CP501 RJT057G12 12P P2 MQ CONNECTOR M CP605 RJS1A9420 20P FFC CONNECOT M CP606 RJS1A6219 1 19P FFC CONNECTOR M CP607 RJS1A9428 1 28P FFC CONNECTOR M CP900 RJU066H12M 12P BTB CONNECTOR M CP1001 RJT071K09A 9P B B CONNECTOR M CP1002 RJT071K09A 9P B B CONNECTOR M CS951 RJ...

Page 71: ...Z940 RCD37142TC5 REMOTE CONTROL SENSO M Z971 EXBF7L355SYV RADA RESISTOR M Z1001 RGSD12A1445T SENSOR M Z1002 RGSD12A1445T SENSOR M CERAMIC FILTERS CF201 RLFFETNGD01L CERAMIC FILTER M CF202 RLFFETMGD01L CERAMIC FILTER M RELAY RL502 RSY0040M 0 PRIMARY RELAY M OSCILLATORS X102 RLFDFT22DD DISCRIMINATOR M X103 RSXC7M20S05T CRYSTAL OSCILLATOR M X600 RSXZ4M19D01T CERAMIC OSCILLATOR M X601 RSXD32K7S02 CRYS...

Page 72: ...0 SNE1004 2 EARTH TERMINAL M WIRES W1 REE0854 PRI WIRE YELLOW M EB W1 REZ1023 1 4P WIRE M W2 REE0955 WIRE AC IN M EB W2 REEX0089 PRI WIRE M EG E W2 REZ1024 3P WIRE M W500 REXX0202 2P STANDBY WIRE M W500 REXX0235 13P FLAT WIRE M W600 RWJ0208155RX WIRE 8P PANEL TO DEC M W601 REXX0223 6P WIRE M W920 RWJ0206250XX 6P 2 FLAT WIRE M W940 RWJ1109140RR 9P WIRE M W1001 RWJ8010160RX 10P WIRE M W1002 RWJ01020...

Page 73: ...R111 ERJ3GEYJ391V 390 1 16W M ...

Page 74: ...R135 ERJ3GEYJ102V 1K 1 16W M R136 ERJ3GEYJ102V 1K 1 16W M R137 ERJ3GEYJ102V 1K 1 16W M R138 ERJ3GEYJ332V 3 3K 1 16W M R139 ERJ3GEYJ223V 22K 1 16W M R140 ERJ3GEYJ223V 22K 1 16W M R141 ERJ3GEYJ682V 6 8K 1 16W M R142 ERJ3GEYJ682V 6 8K 1 16W M R143 ERJ3GEYJ223V 22K 1 16W M R145 ERJ3GEYJ104V 100K 1 16W M R146 ERJ3GEYJ104V 100K 1 16W M R151 ERJ3GEYJ820V 82 1 16W M R152 ERJ3GEY0R00V 0 1 16W M R201 ERJ3GE...

Page 75: ...M R327 ERJ3GEYJ222V 2 2K 1 16W M R328 ERJ3GEYJ333V 33K 1 16W M R329 ERJ3GEYJ473V 47K 1 16W M R330 ERJ3GEYJ151V 150 1 16W M R331 ERJ3GEYJ472V 4 7K 1 16W M R332 ERD2FCVJ4R7T 4 7 1 4W M R333 ERJ3GEYJ563V 56K 1 16W M R334 ERJ3GEYJ471V 470 1 16W M R335 ERJ3GEYJ824V 820K 1 16W M R336 ERJ3GEYJ824V 820K 1 16W M R338 ERJ3GEYJ681V 680 1 16W M R339 ERJ3GEYJ152V 1 5K 1 16W M R340 ERJ3GEYJ102V 1K 1 16W M R341 ...

Page 76: ...3V 47K 1 16W M R410 ERJ3GEYJ102V 1K 1 16W M R411 ERJ3GEYJ222V 2 2K 1 16W M R412 ERJ3GEYJ472V 4 7K 1 16W M R413 ERJ3GEYJ563V 56K 1 16W M R414 ERJ3GEYJ103V 10K 1 16W M R415 ERJ3GEYJ102V 1K 1 16W M R420 ERJ3GEYJ104V 100K 1 16W M R421 ERJ3GEYJ152V 1 5K 1 16W M R422 ERJ3GEYJ472V 4 7K 1 16W M R423 ERJ3GEYJ473V 47K 1 16W M R424 ERJ3GEYJ153V 15K 1 16W M R425 ERJ3GEYJ392V 3 9K 1 16W M R426 ERJ3GEYJ121V 120...

Page 77: ...RSFMB40KT L FUSE PROTECTOR M R541 ERDS2TJ152T 1 5K 1 4W M R542 ERDS2TJ152T 1 5K 1 4W M R543 RSFMB10KT L PROTECTOR M R544 ERDS2TJ473T 47K 1 4W M R545 ERDS2TJ473T 47K 1 4W M R550 ERDS2TJ100T 10 1 4W M R551 ERDS2TJ100T 10 1 4W M R552 ERDS2TJ100T 10 1 4W M R553 ERDS2TJ100T 10 1 4W M R570 ERDS1FVJ100T 10 1 2W M R571 ERDS1FVJ100T 10 1 2W M R572 ERDS1FVJ150T 15 1 2W M R573 ERDS2TJ151T 150 1 4W M R574 ERD...

Page 78: ... 22K 1 4W M R638 ERDS2TJ681T 680 1 4W M R639 ERDS2TJ101T 100 1 4W M R640 ERDS2TJ101T 100 1 4W M R641 ERDS2TJ473T 47K 1 4W M R642 ERDS2TJ223T 22K 1 4W M R643 ERDS2TJ103T 10K 1 4W M R644 ERDS2TJ471T 470 1 4W M R645 ERDS2TJ102T 1K 1 4W M R646 ERDS2TJ223T 22K 1 4W M R647 ERDS2TJ101T 100 1 4W M R648 ERDS2TJ101T 100 1 4W M R649 ERDS2TJ472T 4 7K 1 4W M R650 ERDS2TJ474T 470K 1 4W M R651 ERDS2TJ680T 68 1 4...

Page 79: ...2TJ473T 47K 1 4W M R694 ERDS2TJ473T 47K 1 4W M R695 ERDS2TJ473T 47K 1 4W M R696 ERDS2TJ102T 1K 1 4W M R697 ERDS2TJ223T 22K 1 4W M R699 ERDS2TJ103T 10K 1 4W M R701 ERJ3GEYJ4R7V 4 7 1 16W M R702 ERJ3GEYJ103V 10K 1 16W M R704 ERJ3GEYJ102V 1K 1 16W M R705 ERJ3GEYJ154V 150K 1 16W M R706 ERJ3GEYJ102V 1K 1 16W M R707 ERJ3GEYJ393V 39K 1 16W M R708 ERJ3GEYJ223V 22K 1 16W M R709 ERJ3GEYJ683V 68K 1 16W M R71...

Page 80: ...471T 470 1 4W M R918 ERDS2TJ471T 470 1 4W M R919 ERDS2TJ123T 12K 1 4W M R920 ERDS2TJ683T 68K 1 4W M R940 ERDS2TJ272T 2 7K 1 4W M R941 ERDS2TJ472T 4 7K 1 4W M R942 ERDS2TJ682T 6 8K 1 4W M R943 ERDS2TJ103T 10K 1 4W M R944 ERDS2TJ223T 22K 1 4W M R945 ERDS2TJ683T 68K 1 4W M R946 ERDS2TJ471T 470 1 4W M R947 ERDS2TJ471T 470 1 4W M R948 ERDS2TJ471T 470 1 4W M R949 ERDS2TJ471T 470 1 4W M R950 ERDS2TJ103T ...

Page 81: ...2V 8 2K 1 16W M R1018 ERJ3GEYJ392V 3 9K 1 16W M R1019 ERJ3GEYJ392V 3 9K 1 16W M R1020 ERJ3GEYJ470V 47 1 16W M R1022 ERJ3GEYJ103V 10K 1 16W M R1024 ERJ3GEYJ563V 56K 1 16W M R1026 ERJ3GEYJ102V 1K 1 16W M R1027 ERJ3GEYJ104V 100K 1 16W M R1028 ERJ3GEYJ822V 8 2K 1 16W M R1029 ERJ3GEYJ475V 4 7M 1 16W M R1030 ERJ3GEYJ101V 100 1 16W M R1031 ERJ3GEYJ273V 27K 1 16W M R1032 ERJ3GEYJ103V 10K 1 16W M R1035 ERJ...

Page 82: ...682V 6 8K 1 16W M R1079 ERJ3GEYJ472V 4 7K 1 16W M R1080 ERJ3GEYJ472V 4 7K 1 16W M R1081 ERJ3GEYJ102V 1K 1 16W M R1082 ERJ3GEYJ393V 39K 1 16W M R1083 ERJ3GEYJ822V 8 2K 1 16W M R1084 ERJ3GEYJ222V 2 2K 1 16W M R1085 ERJ3GEYJ473V 47K 1 16W M R1086 ERJ3GEYJ222V 2 2K 1 16W M R1087 ERJ3GEYJ473V 47K 1 16W M R1088 ERJ3GEYJ223V 22K 1 16W M R1089 ERJ3GEYJ223V 22K 1 16W M R1090 ERJ3GEYJ221V 220 1 16W M R1090 ...

Page 83: ...6 3V M C131 ECUV1H101JCV 100P 50V M C132 ECUV1H102KBV 1000P 50V M C133 ECUV1H270JCV 27P 50V M C134 ECUV1H270JCV 27P 50V M C136 ECUV1H102KBV 1000P 50V M C137 ECUV1H332KBV 3300P 50V M C138 ECUV1E103KBV 0 01 25V M C139 ECEA1HKA4R7B 4 7 50V M C141 ECEA1HKA010B 1 50V M C142 ECEA1HKA010B 1 50V M C143 ECUV1H472KBV 4700P 50V M C144 ECUV1H682KBV 6800P 50V M C147 ECUV1H102KBV 1000P 50V M C148 ECUV1E103KBV 0...

Page 84: ...25V M C321 ECUV1E103KBV 0 01 25V M C322 ECUV1C223KBV 0 022 16V M C323 ECUV1C223KBV 0 022 16V M C324 ECUV1C223KBV 0 022 16V M C325 ECEA1CKA100B 10 16V M C327 ECUV1H681KBV 680P 50V M C328 ECEA1CKA100B 10 16V M C329 ECUV1H101KCV 100P 50V M C330 ECUV1H470JCV 47P 50V M C331 ECEA1HKA4R7B 4 7 50V M C332 ECEA1HKA3R3B 3 3 50V M C333 ECUV1C223KBV 0 022 16V M C334 ECUV1H472KBV 4700P 50V M C335 ECUV1H472KBV 4...

Page 85: ... 10 16V M C425 ECEA1HKA3R3B 3 3 50V M C426 ECUV1C683KBV 0 068 16V M C427 ECUV1H681KBV 680P 50V M C428 ECEA1CKA100B 10 16V M C429 ECUV1H101KCV 100P 50V M C430 ECUV1H470JCV 47P 50V M C431 ECEA1HKA3R3B 3 3 50V M C432 ECUV1H332KBV 3300P 50V M C433 ECEA1HKA2R2B 2 2 50V M C434 ECEA1HKA4R7B 4 7 50V M C435 ECEA1HKA2R2B 2 2 50V M C436 ECEA1HKA2R2B 2 2 50V M C437 ECUV1H102KBV 1000P 50V M C438 ECEA1CKA470B 4...

Page 86: ...1 50V M C574 RCEA1C102B S 1000P 16V M C575 ECEA1VKA4R7B 4 7 35V M C577 ECKR1H103ZF5 0 01 50V M C579 RCEA1E222B S 2200P 25V M C580 ECKR2H103ZF5 0 01 500V M C600 ECEA1VKA220B 22 35V M C601 ECBT1H104ZF5 0 1 50V M C602 ECBT1H471KB5 470P 50V M C603 ECBT1H471KB5 470P 50V M C606 ECBT1H101KB5 100P 50V M C607 ECBT1H101KB5 100P 50V M C608 ECBT1H331KB5 330P 50V M C609 ECEA0JKA101B 100 6 3V M C610 ECBT1E104ZF...

Page 87: ...2 25V M C693 ECBT1H102KB5 1000P 50V M C694 ECBT1H102KB5 1000P 50V M C695 ECBT1H102KB5 1000P 50V M C696 ECBT1H101KB5 100P 50V M C697 ECBT1H101KB5 100P 50V M C698 ECBT1H101KB5 100P 50V M C699 ECBT1E104ZF5 0 1 25V M C701 ECEA0JKA330I 33 6 3V M C702 ECUV1C104KBV 0 1 16V M C703 ECEA0JKA101I 100 6 3V M C704 ECUV1C104KBV 0 1 16V M C706 ECUV1H272KBV 2700P 50V M C707 ECUV1E273KBV 0 027 25V M C710 ECUV1H121...

Page 88: ... C921 ECBT1E223ZF5 0 022 25V M C940 ECBT1H102KB5 1000P 50V M C941 ECBT1E103ZF5 0 01 25V M C990 ECEA0JKA470B 47 6 3V M C991 ECBT1H102KB5 1000P 50V M C992 ECBT1E103ZF5 0 01 25V M C993 ECBT1H470J5 47P 50V M C994 ECBT1H470J5 47P 50V M C995 ECEA1HKA100B 10 50V M C996 ECBT1H331KB5 330P 50V M C997 ECEA1HKA100B 10 50V M C998 ECBT1H561KB5 560P 50V M C1001 ECUV1H103ZFV 0 01 50V M C1002 ECEA1HKN2R2B 2 2 50V ...

Page 89: ...1HKA010B 1 50V M C1048 ECEA1HKA010B 1 50V M C1049 ECUV1H102KBV 1000P 50V M C1050 ECUV1H102KBV 1000P 50V M C1051 ECEA1HKA010B 1 50V M C1052 ECEA1HKA010B 1 50V M C1053 ECEA1CM221B 220 16V M C1054 ECEA1HKA3R3B 3 3 50V M C1055 ECEA1HKA0R1B 0 1 50V M C1056 ECUV1H103KBV 0 01 50V M C1057 ECEA1HKA3R3B 3 3 50V M C1058 ECUV1H470JCV 47P 50V M C1059 ECUV1H101KBV 100P 50V M C1060 ECUV1H472KBV 4700P 50V M C1061...

Page 90: ...39 ERJ3GEY0R00V 0 1 16W M RJ740 ERJ3GEY0R00V 0 1 16W M RJ741 ERJ3GEY0R00V 0 1 16W M RJ742 ERJ3GEY0R00V 0 1 16W M TEST JUMPER TJ701 EYF8CU TEST JUMPER M 20 5 Packing Materials Accessories Parts List Ref No Part No Part Name Description Remarks PACKING MATERIALS P1 RPGX0708 PACKING CASE P2 RPNX0123 POLYFOAM P3 RPFX0007 MIRAMAT BAG M ACCESSORIES A1 N2QAGB000001 REMOTE CONTROLLER A1 1 R0280 720010 R C...

Page 91: ...Printed in Singapore P010400001 D H K J N L PRT ...

Page 92: ...ING P C B REP2578A N CD DETACT P C B REP2578A N SPINDLE POSITION P C B REP2578A N 1 IC1 J3 J1 SW3 R1 D2 Q1 SW1 SW2 W2 W1 CN1 C2 J4 C1 J2 C E B 1 2 3 4 5 6 7 8 9 10 1 2 3 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 M SW4 W2 1 2 3 D1 SW5 W1 1 2 3 4 ...

Page 93: ...90RSC 80P 2SA1037AKSTX 2SC2412KT96R KTC3875GRTA KRC111STA KTD1304TA KRC102STA KRA102STA 2SA933SSTA 2SD2144STA KTC3199GRTA RVTDTC143EST 1T3T RL1N4003S P 1N5402BM21 MA4020LTA MTZJ5R1BTA MTZJ6R8BTA MTZJ4R7BTA MTZJ20BTA MTZJ24DTA BA7755A M5218AP 93LC46B KRA102MTA KRC103MTA KRC102MTA B C E TA7291P 1 10 AN8739SBE2 GP1S94 SLI325URCT31 SLR325DCT31 SLR325MCT31W DAP202KT146 MA8300MTX 1SS355TE17 UDZSTE175R1B...

Page 94: ...9 38 RAM ADDRESS GENERATOR SYNCHRONING INTERPOLATION PROTECTION SYNCHRONIZING PROTECTION ARF 44 DSL EFM DATA DEMODULATOR VCO PHASE COMPARATOR MASH LOGIC RST BLKCK SQCK SUBQ TLOCK 14 18 13 12 15 MCLK MDATA MLD 8 7 9 STAT 17 MICROMPUTER INTERFACE CRCC CHECK SUB CODE DEMODULATOR 5 62 CLDCK 79 NSEL 20 78 PSEL CSEL DVSS1 56 55 SBCK SUBC 75 OUTR R CH DIGITAL DE EMPHASIS PEAK DETECTOR AUTO CUE 16K SRAM D...

Page 95: ... Z102 4 5 6 7 X102 9 8 10 11 12 B S CURVE REG FM IF FM DET AM OSC LEVEL DET BUFFER 24 23 22 ALC BUFFER 3 4 6 Z120 RF AMP 5 1 OSC MIXER 8 Q101 Q102 FM IF AMP 7 CF201 CF202 13 16 15 14 DECODER STEREO SWITCH AM DET AM IF TUNING DRIVE AM FM IF BUFFER COMP FF FF REG VCO AM MIX AM RM AMP AGC 21 20 19 18 PHASE DET 17 PILOT DET FF PILOT CANCEL Z101 AM ANT COIL COIL OSC AM FM FM POWER SUPPLY CONTROL Q106 1...

Page 96: ...DATA 27 28 A 31 SD 92 13 SD RESTSW CDRST SUBQ ST DO SQCLK BLKCK CDRST 30 9 14 12 CHG_CCW CHG_CW STATUS 36 10 35 SWITCH BLKCK ST DO SUBQ Q606 Q605 STATUS Q604 39 CHG_HALF 37 8 CHG_SW1 CHG_AD2 CHG_AD1 7 40 SW5 SW4 CHG_PLGR CHG_SW2 38 Q351 SW3 SW1 SW2 Q350 6 IN2 5 IN1 RM1 1 4 7 POWER SUPPLY CONTROL Q1 Vref Vcc GND 10 M OUT2 Vs 8 2 OUT1 B B B B B B SWITCH PLUNGER SUPPLY SWITCH PLUNGER SUPPLY D617 D616...

Page 97: ...C CLK DATA 12 11 2 3 D971 MOTOR SOLENOID M Q1019 Q1017 Q1023 Q1018 2 3 Q1001 Q1003 REC ON BEAT PROOF SWITCHING DECK 2 ERASE HEAD 4 DECK 1 P B HEAD LCH 12 15 19 6 17 8 21 4 24 23 22 3 1 2 L601 BIAS OSC CONTROL Q1004 Q1007 Q1022 9 11 MUTING Q1014 Q1015 NOR CrO HI LO LOGIC LOGIC REC PB RIPPLE REJECTION LOGIC L H ALC 13 14 16 10 18 7 20 5 SWITCH DMT FILTER AMP BUFFER AMP Q1024 TPS DRIVE Q1012 Q1013 19...

Page 98: ...Q600 MUTEA SER2 Q300 SER1 MUTEA Q400 Q200 64 2 3 5 4 6 7 9 8 10 11 13 12 14 B B 18 21 19 22 B C 51 52 38 BPOUT A 36 37 39 SCK 35 DUAL OP AMP SI 34 D650 SER2 SER3 SPE 14 15 BUFFER AMP F4L2 R F4L1 R F3L2 R F3L1 R F2L2 R F2L1 R F1L2 R F1L1 R A B C FILTER FILTER FILTER D651 AUDIO MUTING CONTROL Q306 A D618 Q450 Q250 MUTING SWITCH Q309 Q310 MUTING SWITCH MUTING SWITCH G5 G1 B 4 8 D603 D604 D903 D904 NA...

Page 99: ...CC LOW 7 19 CIN 24 23 22 IN GND LIN R AC IN VCC HI 9 IH DET LOUT R 14 5 8 26 25 SIL R SOL R 1 2 18 CIN DI SENS VCC LOW 15 6 VCC HI VD 20 3 LCH JK501 HIGH CH 6 Ω LCH REGULATOR Q504 JK500 AC INLET HP_L R PLAYBACK SIGNAL LINE RECORDING SIGNAL LINE SIGNAL LINES FM SIGNAL LINE FM OSC SIGNAL LINE MAIN SIGNAL LINE FM AM SIGNALS LINE AM SIGNAL LINE CD SIGNAL LINE AUX SIGNAL LINE AM OSC SIGNAL LINE B Rch B...

Page 100: ...2_CRO2 BP1 L P B HEAD R L R 4 E HEAD 69 5dB 69 5dB VCC H OFF REC H 11 12 5 R P HEAD Q1003 2SD2144STA SWITCHING REC ON Q1004 Q1005 2SD2144STA BIAS OSC PLAY ON Q1008 Q1011 KTC3875GRTA INTERFACE Q1008 1 2 3 6 5 4 Q1007 KTC3875GRTA BIAS OSC CONTROL R1086 2 2K TO DECK CIRCUIT CP1001 ON SCHEMATIC DIAGRAM 10 TO DECK CIRCUIT CP1002 ON SCHEMATIC DIAGRAM 9 TO MECHANISM CIRCUIT CS971 ON SCHEMATIC DIAGRAM 9 C...

Page 101: ... B RECINL RECINR MO GND GND HI SP DOLBY BP2 DATA CLK TAPE BP1 DMT 1H REC 1M 2PL 1PL VCC GND CRO2 9V PBOUTL Q1021 Q1016 KRA102STA SWITCHING DMT Q1023 KRA102STA MOTOR DRIVE Q1019 1 2 4 6 8 7 5 3 VREF ADIN7 ADIN6 ADIN5 VREF MKCLK MKDATA 1 2 TO MAIN CIRCUIT CN304 ON SCHEMATIC DIAGRAM 4 TO PANEL CIRCUIT H600 ON SCHEMATIC DIAGRAM 8 VREF C1051 50V1 R1085 47K R1053 680 R1049 1M Q1014 C1048 50V1 R1045 100K...

Page 102: ...R1052 Q1015 C1050 C1052 R1046 R1045 R1047 R1048 R1059 Z1001 Z1002 Q1016 R1022 R1084 R1087 R1086 R1089 R1088 R1090 R1026 C1053 C1021 12 1 8 4 5 R1093 R1094 R1091 Q1020 R1095 R1092 Q1021 R1096 C1054 C1064 C1065 J1028 J1016 J1019 J1021 J1022 J1029 J1034 J1039 J1040 J1043 J1073 J1051 J1052 J1053 J1056 J1057 J1061 J1062 J1067 J1069 J1070 J1074 J1082 J1083 J1008 J1009 J1010 J1011 J1012 J1013 J1014 J1015...

Page 103: ...430 C429 R424 R425 C428 R423 C426 C427 R422 C320 C226 R222 R223 C227 C318 C229 C230 R224 R225 C228 C307 C306 C312 C311 J225 C233 C433 J209 C204 R208 R207 C404 R408 R407 R212 R411 R412 R211 J240 J376 J375 J349 J348 C356 C363 C364 C234 C434 C235 C435 J250 R367 C357 R209 R409 R303 J221 J223 R371 R379 R372 R373 J210 C301 R300 R402 R201 R401 C402 C202 R202 C309 C302 C401 C201 J259 J258 J257 J242 J335 J...

Page 104: ...SM DECK2 P C B REPX0108A FWD CS971 J2 R972 MODE HALF D971 R973 J3 IC971 Z971 J1 CR02 S974 PL PL 1 2 3 4 1 2 3 4 5 6 7 8 9 7 6 5 4 3 2 1 SOLENOID REV S973 S972 S971 S975 CS951 R952 MODE HALF D951 R953 IC951 J1 CR02 PL PL J2 1 2 3 4 9 8 7 6 5 4 3 2 1 SOLENOID S953 S952 S951 ...

Page 105: ...680 J936 J935 R632 R631 J940 R628 R629 J925 R680 J632 J910 J686 J684 J683 J682 J937 J694 J923 J921 R625 R600 R601 R602 R626 R634 R635 J650 R636 C661 C607 C606 J909 J914 J912 J911 R623 R624 Q600 J657 R950 R951 R683 R682 R955 J619 R681 J645 R686 R674 J679 J902 Q601 C617 D611 C616 C613 J691 J926 J623 J901 J621 1 8 9 16 R998 J695 J698 D999 R996 R997 Q699 J999 D697 J997 J996 J699 J696 J697 C699 J636 B ...

Page 106: ... PLAY REC CLOCK TIMER DISP CHARA DECK1 J614 J615 J616 J602 J908 J934 J918 J920 J919 J687 J628 J627 J649 J916 H601 W601 R960 R959 R961 J652 J653 S956 S958 S959 S961 S962 R958 R957 R956 Q602 Q603 R649 R650 J672 D612 J618 J638 J633 J634 J626 J641 J654 R605 D605 1 J604 J600 J617 J624 J622 C614 J606 J903 8 J998 H940A W940 C698 J636 C697 C696 C E B C E B C E B C E B C E B C E B C E B 1 40 45 48 52 1 2 3...

Page 107: ...10 J533 J532 J562 J539 J538 J570 J557 J505 R504 R501 R500 R507 R503 R506 R502 C500 J506 J509 C536 J540 J541 C550 C551 C524 R534 C528 R536 R537 C530 R535 C526 J531 C507 J534 C508 D503 D504 D507 D508 C553 C552 J517 R553 R552 J572 D513 D511 D517 D515 D514 D512 D518 D516 C521 C522 R521 D506 D505 J524 J529 J508 J513 J503 R543 J544 D519 D520 R545 D521 D522 R544 Q506 Q507 J587 C B E C E B C E B C B E C B...

Page 108: ... C743 TJ701 C702 IC702 J707 J708 C745 R744 TP26 TP24 Q701 C736 C738 R741 C722 C721 R711 C724 C718 R709 R712 R742 J721 C723 X701 C728 IC701 J722 J709 J728 J710 J701 R749 C751 C750 J712 C753 R750 J702 J727 J704 C754 IC703 R725 C715 R729 C739 C747 C710 R702 R708 C733 TP33 TP42 C701 S701 TP2 TP12 J750 J732 TP8 C752 J734 TP22 R753 C744 TP6 M702 1 28 14 15 M701 TRV MOTOR 1 21 41 60 80 15 14 28 SPL MOTOR...

Page 109: ...9 8 7 6 5 4 3 2 1 R900 S902 TAPE EDIT S908 FM MODE BP S910 REV MODE S907 MEMORY S911 REC STOP S906 CD5 CD4 CD3 S903 S904 S905 CD1 S901 VOLUME D949 R944 R945 R942 R941 R940 H940B W940 C940 Z940 REMOTE CTRL C941 SSEQ CD TAP TUNER AUX S940 S941 S942 S943 S945 J956 R943 R949 1 2 3 4 5 6 7 8 9 3 2 1 D948 R948 D947 D946 R946 R947 A B C D E F G 1 2 3 4 5 6 7 8 9 D TACT SWITCH 2 P C B REPX0254A P TACT SWI...

Page 110: ...7 8 9 10 11 12 13 4 3 2 1 1 2 4 3 CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS P C B PRIMARY SECONDARY JK500 L500 Z501 J575 J576 J577 J578 W1A W2A YEL BLK FC1 FC2 F1 250V T1 6A W500 T502 POWER TRANSFORMER 1 2 3 PRIMARY SECONDARY AC IN CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS P C B 230V E 230V 240V EB EG 50HZ A B C D E F G 1 2 3 4 5 6 7 8 9 ...

Page 111: ...R POWER DRIVE 15 21 20 19 18 17 16 24 23 22 28 27 26 25 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC701 IC701 AN8885SBE1 SERVO AMP 8 1 2 3 4 5 6 7 VCC NC 38 37 35 36 33 29 30 GND TEN FEN FEOUT FBAL TBAL TEOUT CEA RF LPD LD RFIN PDF PDE PDB PDA VREF ENV OFTR RFDET GND LDON BDO VCC SP MOTOR TRV MOTOR NC RSTIN IN3 IN4 VREF NC RST GND GND PVCC2 PGND2 D4 D4 D3 D3 PGND1 PVCC1 NC D2 D2 D1 D1 IN1 NC PC2 NC IN2 GND...

Page 112: ...ST AVDD1 AVSS1 RSEL PSEL MSEL BCLK LRCK SRDATA TX MCLK MDATA MLD SENSE FLOCK TLOCK BLKCK SQCK SUBQ DMUTE STAT RST SMCK TVD PC ECM ECS TRD FOD VREF FBAL TBAL FE TE RFENV VDET OFT TRCRS RFDET BDO LDON WVEL ARF IREF DRF DSLF PLLF EFM PCK SUBC SBCK VSS X1 X2 OUTR OUTL 15 16 21 20 22 23 RESET SW PLLF2 VCOF VCOF2 IOSEL IOVDD CSEL 11 10 9 DSLF2 RESET SW 1 KICK TRV RST 3 STAT 4 SUBQ 6 SQCK 7 BLKCK 8 MLD M...

Page 113: ...uH 220P 100uF 10K 0 022 IFT 330 330 150 15P 470K 2P 18P 1 2K 220 0 022 16V 33P 10K 10K 100K 8P 47P HVM27 2 7K 3P L101 CF201 RLFFETMGD01L 3 9 10 11 12 13 14 15 16 8 7 6 5 3 4 2 1 17 18 19 20 21 22 23 24 OSC OUT OSC AFC AM RF IN AGC AM OUT DET OUT PILOT IN MPX IN PILOT OUT RCH LCH MONO FM AM STRQ VCC FM DET ST SD GND AM RF IN REG AM MIX OUT FM IF IN 9 10 11 12 13 14 15 16 8 7 6 5 3 4 2 1 17 18 19 20...

Page 114: ...AUX HP_GND AUX1_R 301 302 TUN_GND MOGND DGND MECA G AGND AUX1_L CDDGND A GND TO DECK CIRCUIT H1001 W1001 ON SCHEMATIC DIAGRAM 10 TO TUNER CIRCUIT 2A ON SCHEMATIC DIAGRAM 3 TO PANEL CIRCUIT CP605 ON SCHEMATIC DIAGRAM 8 TO TUNER CIRCUIT 1A ON SCHEMATIC DIAGRAM 3 1B 2B 100K 4 51V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 ...

Page 115: ...P C238 16V47 H_OUT_L H_OUT_R LO_OUT R426 R226 120 Q450 Q250 R249 R248 R250 R251 C232 3300P C432 3300P R449 R448 R450 120 R451 9 0V MUTEA 9 0V 0 1 100P 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 51V 4 52V 4 51V 4 52V 4 53V 4 52V 4 53V 4 52V 4 52V 4 52V 4 52V 4 51V 4 51V 4 50V 4 51V 4 52V 4 53V 4 52V 4 52V 4 52V 4 53V 4 52V 4 52V 4 51V 4 52V 4 51V 4 51V 4 53V 4 51V 4 54V 4 54V 4 5V 4 49...

Page 116: ... CD7 5V 8V CD3 3V CD3 3V SW5V SW5V LED9V LED9V MO10V TGND 15V H_OUT_L H_OUT_R LO_OUT GND1 9 0V CD CD DC_DET2 PCONT PCONT HP_SW HP_SW MUTEA MO10V DC_DET1 DC_DET2 9 0V CHG_PLGR TO POWER CIRCUIT CP500 ON SCHEMATIC DIAGRAM 11 TO POWER CIRCUIT CP501 ON SCHEMATIC DIAGRAM 11 GND1 SW5V 15V H_OUT_R H_OUT_L LO_OUT SCHEMATIC DIAGRAM 6 44 1V 43 8V 43 9V 42 9V 44 2V 30 45V 30 48V 30 5V 30 44V 30 55V 29 86V 29 ...

Page 117: ..._GND HPSW D2 EJECT S WOOFER CTL_ B G5 G4 G3 G2 G1 SUB_K1 K1 K2 SUB1_K2 GND V_JOG_A B NAS_B CTRL NAS_A CTRL CD MUTE_A TUNE MODE MEMORY D1 EJECT CLK TIMER PLAY REC POWER REC STOP TAPE EDIT REV MODE TUNE DOWN TUNE UP FM MODE LED SOUND PCONT LED_ CTL AMAZING_ AUX TUNER BAND TAPE CD SSEQ DISC 5 DISC 4 DISC 3 DISC 2 DISC 1 CD MANAGER REMOTE CONTROL SENSOR TACT SWITCH 1 CIRCUIT JOG VOL G1 G5 G4 G3 G2 CLK...

Page 118: ... 5 13V 0 12V 5 12V 0 3V 0V 2 15V 0V 5 13V 5 14V 4 6V 5 13V 5 06V 5 07V 4 14V 5 08V 5 1V 5 11V 0 68V 5 09V 1 75V 1 73V 1 56V 1 38V 1 4V 1 41V 1 58V 1 7V 0V 0V 0V 0V 2 79V 2 8V 2 78V 2 8V 2 41V 2 42V 2 4V 2 42V 1 75V 1 77V 1 77V 1 79V 0V 0V 0V 0V 2 34V 2 35V 2 45V 2 26V 2 48V 2 48V 2 46V 2 48V 5 09V 5 1V 5 05V 5 09V 0V 0V 0V 0V 5V 5V 4 95V 4 98V 0 01V 0V 4 66V 0V 0V 0V 0 23V 0V 5 17V 5 18V 5 14V 5 1...

Page 119: ...99GRTA POWER CONTROL SWITCH Q570 Q570 2SD2137PQTA REGULATOR 6V SYSTEM R577 10K R576 10K R572 R571 R570 10 R574 2 2K R578 330 C575 35V4 7 C574 16V1000P C570 25V47 D580 MTZJ6R8BTA C577 0 01 F1 JK500 Z501 FC1 FC2 1 2 3 W500 1 2 3 1 2 3 4 RL502 ECONO SYS6V FL2 FL1 SYNC TO POWER CIRCUIT H500 W500 ON SCHEMATIC DIAGRAM 11 P1 PT1 S5 S5 S3 S3 S1 S2 SC S2 S1 TO PANEL CIRCUIT H601 ON SCHEMATIC DIAGRAM 8 W1A ...

Page 120: ...300P C533 C532 50V5 5600P C531 35V3300P R521 150 R532 150 D505 D506 D505 D506 RVD1SS133TA Q506 Q506 Q507 KTC3199GRTA SHORT CIRCUIT PROTECTION Q507 R544 47K D519 D520 D521 D522 R545 47K D519 D522 MTZJ20BTA 0V 0V 0V 0V 0V 0V 0V 0V 48 4V 48 7V 48 7V 48 7V 48 4V 48 9V 48 9V 48 9V 0V 0V 0V 0V 25 84V 25 88V 25 88V 25 88V 26 16V 26 21V 26 24V 26 21V 0V 0V 0V 0V 0 2V 0 21V 0 21V 0 21V 12V 12V 12V 12V 0V 0...

Reviews:

No comments

Brands by name

Popular brands

Load more brands