Sharp CP-M1 Service Manual Download Page 50

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MD-M3/M1

– 50 –

Figure 50 SCHEMATIC DIAGRAM (13/14)

• NOTES ON SCHEMATIC DIAGRAM can be found on page 26.

TP1303

TP1607

TP1125

TP1406

TP1103

TP1136

TP1116

TP1200

TP1601

TP1600

TP1606

TP1131

TP1605

TP1602

TP1603

TP1112

TP1117

TP1118

TP1119

TP1105

TP1106

TP1107

TP1108

TP1109

TP1115

TP1110

TP1111

TP1113

TP1123

TP1122

TP1121

TP1120

TP1104

TP1102

TP1101

TP1100

TP1124

TP1132

TP1133

TP1134

TP1409

TP1408

TP1407

TP1405

TP1404

TP1201

TP1135

TP1126

TP1127

TP1128

TP1129

TP1130

26 27 28

100

TP1202

TP1301

TP1300

TP1302

TP1400
TP1401

TP1402

TP1403

SLN

SLP

TP
TN

TRDRR

FODRR
FODRF

TRDRF

SLN
SPP

SLP

SLDRF

SLDRR

SPDRF

SPDRR

STID

LDON

LDVAR

SPP

LOADIN

SPN

FODRR

FODRF

TRDRF
TRDRR

SPDRR

SPDRF

SLDRF
SLDRR

DATA

CLOCK

LATCH

DTEMP

PRO

EEPD

MAGNET HEAD
(RECORD)

TO CHASSIS GND

RVS

FWD

SBCK

SFSY

SBO

ATTR

- +

+
-

VCC

MUTE

PLL SEL

2.6V

AVCK3

T+

ADJS

EFMO-I

WBO-I

BOUT-IN

AOUT-IN

TCG

FOUT-IN

EOUT-IN

DATA LATCH

DTEMP

VREF

FIN

EIN

BIN

AIN

RF3

RF4

RF1

RF2

TRY+

SPDRR

SPDRF

SLDRR

SLDRF

TRDRR

TRDRF

FODRR

EFMMON

SYRS

SYRDX

SYWRX

AVCC
EFMI

AGND

TCG

AIN

BIN

EIN

FIN

VBAT

WBI

RAA3

RAA2

RAA1

VDD1

DGND

TEST0

TEST1

TEST2

X176KO

FODRF

HPF

LPF

AGC

ADIP

BIAS

DIFF

LOGIC

AGC

EFM

RF2

RF1

REFO

REFI

RF3

RF4

RFADD

TCGI

TCGO

EOUT

EIN

FIN

FOUT

BOUT

BIN

AIN

AOUT

DTEMP

BIAS

AVCC

STBY

DISC

SGAIN

AGND

DGND

DVCC

EFMO

LATCH

CLOCK

DATA

WBO

22KI

22KO

ADLPFO

EFMI

ADIPO

ADIPI

ADAGC

ADAGI

RF2-1

AVCC

AGND

EFMAGC

EFMAGI

GOUT

POUT

GND

DATA

PRTCT

GND

VCC

F-

T-

F+

SLD+

SLD-

SP+

SP-

TRY-

F+

F-

T+

T-

T-
T+
F-
F+

R/P

MINF

EFMO

HINF

INNSW

LD+

LD-

LD+

LEAD IN

HINF

MINF

LEAD IN
HINF
GND

MINF

R/P

HDON

R/P

LD+

P-DOWN

EMPH

DINT

DOUTMT

TEST1

GND

MUTE

DSENSE

FOK

DAMUT

SYWR

SYRS

SYRD

INNER

LD-

SEACH OUT

STID OUT

CNVSS

BYTE

SYSD5

SYSD6

SYSD7

VREF

AVCC

MCCK

ST-ID

SERCH

CIN

CLOCK

ERROR

TEST2

MDRSW

KDATA

HINF

AVCK2

LDVAR

TESTK1

AVCK1

TEST-K

MDDATA

DSCK

TEST0

MINF

HDON

R/P

DSTB

VARI-P SW

FSW

LOAD IN

VSS

VCC

RESET

4M/16M

28 27

26 25 24 23 22 21 20 19 18 1 7 16 15 1 4 13 12 11 10 9

TP1604

SPN

100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82

MD MAIN PWB-D

( )

+2.8V

LDVCC

DGND

LDON

LDVAR

COM

RF1

RF3

RF4

VCC

AGND

MP/R

RF2

APCIN

DGND

LVVIN

F-

T+

F+

T-

LVVOUT

APCOUT

LDOUT
EXTC
APC
LW

LDVAR

LDON

DGND

VCC

T.COOL

F.COOL

1/V

MD PICKUP UNIT

FLEXIBLE

PWB

+
–

LEAD IN

HINF

GND

MINF

MD MECHANISM SWITCH PWB-E

0.7V

1.6V

1.78V

1.35V

1.36V

1.6V

0.3V

1.6V

3.2V

1.6V

0.7V

1.6V

0.7V

1.6V

3.2V

Group : 3.2V

Bit : 0V

Low reflection : 0V

High reflection : 3.2V

1.45V

3.2V

1.48V

3.2V

1.6V

1.36V

1.6V

1.36V

1.77V

1.25V

1.6V

3.17V

1.8V

1.4V

1.53V

1.63V

1.5V

1.7V

1.62V

1.56V

1.45V

3.16V

3.15V

1.2V

2.5V

0.8V

3.2V

1.7V

1.8V

1.4V

3.2V

0.2V

0V
0V

3.2V

0.8V

2.2V

0.2V

2.3V

3.2V

3.15V

3.2V

1.5V

3.1V

3.2V

3.1V

3.18V
1.44V

3.15V

3.2V

R/P

PLAY : 3.15V

REC : 0V

A/B

97A : 0V
97B : 3.2V

1.4V

2.6V

1.4V

1.5V

2.6V

0.1V

5.2V

2.6V

1.56V

2.6V

0.1V

1.56V

2.2V

1.6V

3.2V

1.6V

2.1V

2.3V

3.15V

3.18V

2.1V

2.3V

3.2V

( )

Low reflection : 2.2V

High reflection : 0.1V

MINF

D1300

SB0209CP

C1411

330P

(CH)

C1120
0.01

C1619
330P
(CH)

R1223
100

C1302
10

R1614
100K

R1612
200K

C1304
10

L1301
47

C1119
1

L1600
1

C1616

100/10

C1606
10

C1608
100/10

C1612

0.0082

R1617

6.8K

R1620

15K

C1615
0.0015

C1611
0.0082

R1616
6.8K

R1618
15K

C1613

0.0015

R1606

10K

R1605

10K

C1604

820P

C1603
820P

R1600

6.8K

C1601

820P

R1601
6.8K

C1602
820P

C1607

C1610

4.7

IC1601

BA5984FP

MOTOR DRIVER

C1405

680P

R1407

100K

R1410
3.3K

Q1402
RN2404

C1408

0.022

Q1401
RNC1404

R1420
10K

C1106
1

C1112
330P
(CH)

R1106
56K

C1105
0.0033

C1104
0.033

IC1101

IR3R55

RF SERVO/SIGNAL

PROCESSOR

C1113

270P

(CH)

R1108
22K

C1117

270P(CH)

C1116

270P(CH)

C1115

270P(CH)

C1114

270P(CH)

R1112
22K

R1111
22K

R1110
22K

R1109
22K

R1101
1

R1102

10K

Q1302
2SK2909

Q1300
2SK2909

Q1303
2SK1473

Q1301
2SK1473

L1100
0.47

R1103
390K

L1300
47

C1303

4.7

R1405

3.3K

R1406

100K

C1401
0.022

C1400
0.022

C1100
4.7

R1100

R1403

R1402

C1404
0.022

R1408
3.3K

C1600

C1402

680P

R1412

10K

R1409
1K

C1406

0.022

R1411

C1403

0.047

R1404
1K

C1118

L1101

R1105
1.2K

C1107

0.033

CN1602

CN1603

CN1604

IC1300

74ACT02F

HEAD DRIVER

R1401

1.5K

R1400

2.7K

R1417

10K

C1101
1

C1102
1

C1407
0.047

R1422

10K

R1424

10K

IC140

S29294
EEPRO

Q1400
RNC1404

Q1403
RN2404

R1414
1K

R1413
1K

R1423

10K

R1421

10K

IC1401

IX0290AW

MD SYSTEM

MICROCOMPUTER

R1419

10K

R1416

10K

R1415

10K

R1207 33K

R1206 33K

R1205 62K

R1204 62K

R1203 150K

R1202 150K

R1201 120K

R1200 120K

C1108

0.47

C1109

C1110
0.0047

R1107
560

C1103
0.027

C1201
10

C1200
1

R1304
680

D1301

SB0209CP

CN1300

R1301

C1301

0.027

C1300

120P

(CH)

CN1401

CW1903

C1111
0.47

CN1101

CW1901

CN1901

R1902

1.8K

R1901

470

WRITE
PRO

DISC

MEDIA

SW1953
LEAD IN

SW1954
PLAY

R1904

820

R1903

820

SW1955
RECORD

SW1956
LOADING

M902
SLED

MOTOR

M901

SPINDLE
MOTOR

M903

MOTOR

SW1952

Summary of Contents for CP-M1

Page 1: ...MAIN PARTS 13 TEST MODE 15 ADJUSTMENT 17 EEPROM WRITING PROCEDURE 23 EXPLANATION OF MECHANISM ERROR 24 EXPLANATION OF ERROR DISPLAY 25 NOTES ON SCHEMATIC DIAGRAM 26 TYPE OF TRANSISTOR AND LED 26 BLOCK DIAGRAM 27 SCHEMATIC DIAGRAM WIRING SIDE OF P W BOARD 32 WAVEFORMS OF CD CIRCUIT 54 WAVEFORMS OF MD CIRCUIT 55 TROUBLE SHOOTING CD SECTION 57 TROUBLE SHOOTING MD SECTION 61 TROUBLE SHOOTING POWER SUP...

Page 2: ... 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 ex...

Page 3: ...0 000 Hz D A converter 1 bit D A converter Wow and flutter Unmeasurable less than 0 001 W peak Signal noise ratio 95 dB 1 kHz Dynamic range 90 dB 1 kHz Audio channel Stereo 2 channels Monaural 1 channel playback only long time recording mode Compact disc player section Type Top open type compact disc player Signal readout Non contact 3 beam semi conductor laser pickup Rotation speed 200 500 rpm CL...

Page 4: ...13 CD MD Track Down Review Button TUNER Preset Down Button 14 CD MD Normal Speed Edit Button MD M3 ONLY 14 CD MD Edit Button MD M1 ONLY 15 CD MD High Speed Edit Button MD M3 ONLY 16 Surround Button 17 Preset Equalizer Button 18 Extra Bass Button 19 Headphone Jack 20 Volume Control Rear panel 1 Speaker Terminals 2 FM 75 Ohms Antenna Terminal 3 Antenna Ground Terminal 4 AM Loop Antenna Terminal 5 Au...

Page 5: ... Remaining Time Indicator 16 Timer Record Timer Play Indicator 17 CD Indicator 18 MD Indicator 19 MD Record Indicator 20 AM PM Indicator 21 Sleep Indicator 1 2 3 4 Speaker section 1 Tweeter 2 Woofer 3 Bass Reflex Duct 4 Speaker Terminals Speaker section 1 Full Range Speaker 2 Bass Reflex Duct 3 Speaker Wire 3 1 2 CP M3 CP M1 L R OVER ST DISC TOC SURROUND X BASS TRACK MEMORY RANDOM TOTAL REMAIN REC...

Page 6: ... Display Button 11 Enter Button 12 Clear Button 13 Character Select Buttons 14 CD MD TUNER Memory Button 15 CD MD Time Button 16 CD MD Play Mode Button 17 CD MD Track Down Review Button 18 CD MD Track Up Cue Button 19 MD Record Button 20 CD MD Stop Button 21 CD MD Play Pause Button 22 Power Button 23 Dimmer Button 24 Function Selector Buttons 25 Volume Buttons 1 2 3 5 7 4 8 9 10 11 13 12 14 15 16 ...

Page 7: ...r the AC power cord is disconnected If this happens follow the procedure below to change the clock time To change the clock time Press the CLOCK button 2 Within 5 seconds press the ENTER button 3 Perform steps 6 9 above To change the time display mode 1 Reset the microcomputer 2 Perform steps 1 9 above In this example the clock is set for the 24 hour 0 00 system 4 6 8 2 1 3 5 7 9 RESETTING THE MIC...

Page 8: ...called Did you erase the programmed sta tion Preset the channel again Redo programming Continued Symptom The remote control does not func tion or does not operate properly The power cannot be turned on from the remote control Possible cause The batteries polarity are not in serted properly The batteries inside the remote con trol are dead The remote control is operated from an incorrect distance o...

Page 9: ... up Con el lado de la etiqueta hacia arriba 4 Listening to an MD Audición de discos MD To remove a MiniDisc Para extraer un minidisco 3 Label side facing up Con el lado de la etiqueta orientado hacia arriba To stop playback Para detener la reproducción 4 To stop playback Para detener la reproducción CD 2 6 POWER TUNER TUNING 1 2 3 5 Listening to the radio Audición de la radio Select FM ST FM or AM...

Page 10: ...arriba 4 Listening to an MD Audición de discos MD To remove a MiniDisc Para extraer un minidisco 3 Label side facing up Con el lado de la etiqueta orientado hacia arriba To stop playback Para detener la reproducción 4 To stop playback Para detener la reproducción CD 2 6 POWER TUNER TUNING 1 2 3 5 Listening to the radio Audición de la radio Select FM ST FM or AM Seleccione FM ST FM o AM Tune into t...

Page 11: ...hassis of MD section it may contact the optical pickup impeding normal operation Hence due care must be taken 4 While repairing pay utmost attention to static electricity on ICs Figure 11 1 DISASSEMBLY STEP REMOVAL PROCEDURE FIGURE MAIN UNIT MD M3 M1 MAIN UNIT Cares after repairing After completion of repair of product set the following shipping mode to return 1 Make sure that there is not a CD an...

Page 12: ...4 x10mm A5 x1 A3 x1 Woofer Tweeter Sheet Figure 12 4 F2 x1 ø3x10mm F1 x2 ø3x10mm F2 x4 ø3x12 mm G1 x4 ø4x8mm H1 x2 ø3x10mm F1 x2 ø3x10mm Front Panel MD Unit MD Holder Power PWB K3 x2 ø2 6x10mm J1 x1 ø2 6x10mm K3 x3 ø2 6x10mm Front Panel Jack PWB Display PWB Washer Nut K2 x1 K1 x1 L1 x3 ø2 6x10mm Top Cabinet CD Mechanism Figure 12 5 Screw Driver Net A1 x1 A2 x4 ø4 x12mm Woofer 1 Speaker 1 Net A1 x1...

Page 13: ...nted How to remove the cartridge holder See Fig 13 2 1 Open the roller arm lever in the arrow direction and lower the clamp lever to the rear side 2 Apply 5V to the red line side of blue connector of loading motor push the rack gear in the arrow direction to move the cam plate lever unit tick is heard 3 Remove the screw B1 x 1 pc and the spring B2 x 1 pc fitted to the holder arm and shift the cart...

Page 14: ... pcs Caution Be careful so that the gear is not damaged The damaged gear emits noise during searching How to remove the sled motor loading motor See Fig 14 1 1 Remove the screws D1 x 4 pcs and remove the sled motor loading motor Caution Be careful so that the gear is not damaged The damaged gear emits noise during searching Figure 14 1 D1 x2 ø1 7x2mm Loading Motor Sled Motor D1 x2 ø1 7x2mm E1 x2 ø...

Page 15: ...CD test mode setting CD SECTION Press and hold the CD and PLAY buttons and then press the POWER button Normal mode Press and hold the CD and STOP buttons and then press the POWER button Hi speed mode test mode Each step in the operation is only possible when the LID switch is ON in the CD test mode However when a focus is not obtained in step 3 or when an error is detected you cannot go forward Wh...

Page 16: ...te once reset Before pressing the POWER button be sure to perform the AUTO preliminary adjustment and the AUTO adjustment Make sure that they return a COMPLETE result When the data of EEPROM was changed or the preliminary adjustment was performed again be sure to press the POWER button to write data in the EEPROM Data is written in the EEPROM by pressing the POWER button When changing the EEPROM s...

Page 17: ...0 2us CH3 0 00V CH4 0 00V BW FULL Trigger Filter Offset CH2 v DIV 200mV 1999 04 05 20 26 47 GND AM Loop Antenna Loop Antenna Electronic voltmeter IF Speaker Terminal Freqency cover IC302 Pin 20 UNIT FM signal oscillator ADJUSTMENT fL Low range frequency fH High range frequency AM adjustment and confirmation Figure 17 1 AM IF TUNER SECTION Adjusting item Adjusting object Adjusting method IF Adjust ...

Page 18: ...K0059AFZZ 3 Extension Connector 6 Pin QCNWK0107AFZZ 4 Extension Cable 5 Pin QCNWK0109AFZZ 5 Extension Cable 28 Pin QCNWK0108AFZZ Part No PICK replacement HEAD replacement MECHANISM replacement MAIN PWB assembly replacement MD microcomputer replacement MD LSI replacement RF IC replacement EEPROM IC replacement TEMP basic setting TEMP Execution item required Repair operations number and is an item t...

Page 19: ...h 79h 7Ah 7Bh 7Ch 7Dh 7Eh 7Fh q r s t u v w x y z SP 20h 21h 22h 23h 24h 25h 26h 27h 28h 29h 2Ah 2Bh 2Ch 2Dh 2Eh 2Fh 0 1 2 3 4 5 6 7 8 9 A B C D E F 14 15 12 13 10 11 1 2 3 Above rank 4 bit HEX data Below rank 4 bit HEX data 4 5 6 7 _ Table 19 Character Table for MD Test Mode Test Mode 1 EJECT mode TEMP setting of EEPROM setting CONTROL setting of EEPROM setting Setting of laser power record playb...

Page 20: ... power output state P P W _ _ _ _ _ _ _ Step 4 Press once the DISPLAY button Record power output state R P W _ _ _ _ _ _ _ Step 5 Press the NORMAL button TEMP setting of EEPROM setting Step No Setting Method Remarks Display 2 AUTO pre adjustment mode Low reflection disc only Step No Setting Method Display Step 1 Test mode STOP state t s m 1 3 e Step 2 Press once the EQUALIZER button AUTO pre adjus...

Page 21: ... Step 4 Press once the STOP button INNER menu _ _ I N N E R _ _ Step No Setting Method Remarks Display Address 4 EEPROM setting mode Shown in page 23 24 Actual indicator character is shown on page 19 See Table 19 If the STOP button is pressed while the TEST PLAY menu is displayed TEST mode STOP state is set If the PLAY button is pressed while the TEST REC menu is displayed continuous record is sta...

Page 22: ...splay and the VOLUME CONTROL knob is rotated up or down it allows the loading motor to be forced to run loading and unloading operations Figure 22 2 Figure 22 4 Adjustment of magnetic head mounting position When the magnetic head and optical pickup have been replaced be sure to adjust the mounting position For easier adjustment of mounting position move the optical pickup to the center position an...

Page 23: ...F F 2 E 0 H F Z H L E V E D H F O K L E V n 0 8 H F O K L E V f 0 8 H F O K L P F n 0 0 H F O K L P F f 8 8 H W A I T f 9 0 H Spin setting Item indication Setting S P G 2 0 H S P G i n B 8 H S P G m i d 9 5 H S P G o u t 7 9 H S P 1 1 0 H S P 2 8 7 H S P 3 E 3 H S P 4 E 3 H S P 5 1 0 H S P D L I M 7 F H Tracking setting Item indication Setting T G 6 B H T F 1 6 B H T F 2 E 0 H S V C N T 4 0 0 H T ...

Page 24: ... F S 0 0 H G A L S O F S 0 0 H ADJUST setting Item indication Setting EXPLANATION OF MECHANISM ERROR Error display Errors MECHA _ _ ERR None of the operations is completed properly HINF IC1401 97 PIN E Ejection completion position 1 3 V M Horizontal midway position 3 06 V L Load completed position 1 853 2 48 V D Head down position 1 3 1 853 V 5Pin extension flat cable QCNWK0109AFZZ 2Pin extension ...

Page 25: ...number of characters of NAME was 0 Although UTOC can be read but UTOC cannot be rewritten Data of EEPROOM is not correct EXPLANATION OF ERROR DISPLAY Error display Errors Corrective action Can t REC Can t COPY TOC FULL UTOC R ERR UTOC A ERR UTOC L0 4 ERR NOT AUDIO DISC DISC FULL PLAY MD PROTECTED Can t EDIT TEMP OVER MD RD ERR MD PA ERR MD WR ERR TOC S ERR TOC R ERR TOC T ERR UTOC W ERR FOCUS ERR ...

Page 26: ...of the set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set Figure 26 TYPES OF TRANSISTOR DIODE AND LED TYPE OF TRANSISTOR AND LED SW1 SW2 SW1952 SW1953 SW1954 SW1955 SW1956 SWD01 SWD02 SWD08 SWD10 SWD11 SWD12 SWD13 CD Lid Pickup In Dirtect Lead In Play Rec Loading POWER DISPLAY MD EJECT SURROUND EQUALIZER X BASS AUX OFF OFF OFF OFF OFF OFF O...

Page 27: ... GND DATA 3 2V BACKUP 3 2V 6 5 4 75 5 25V 6 5 4 75 5 25V 1 2 3 4 28P FFC CN1502 MD M3 ONLY CN1501 IC1402 S29294A EEPROM IC1801 XC62EP32 REGULATOR IC1702 NJM431U REGULATOR MECHANISM 6 5 4 75 5 25V IC1601 BA5984FP MOTOR DRIVER M903 LOARDING MOTOR BOTH HEAD UP and DOWN M WRITE PRO DISC ID LEAD IN SW1953 PLAY SW1954 REC SW1955 LOAD IN SW1956 IC1101 IR3R55 RF SIGNAL PROCESSOR E F SIGNAL A B SIGNAL RF1 ...

Page 28: ...IC303 LA1832S FM IF DET FM MPX AM IF AM OSC OUT Q353 Q354 MO ST FM AM Q361 5V FM IN AM IN IF IN IC302 LC72131 TUNER PLL COTROLLER XIN FE301 FM FRONT END ANT VCO GND GND GND FOUT VT ANTENNA 5V VT Q360 XOUT 4 5MHz TUN MUTE VCC Q371 SO301 T306 AM ANT COIL AM OSC COIL T302 X352 IF IN FM VCO MPX 456kHz X351 CF351 CF352 AM MIX OUT AM IF IN FM AM OUT T351 AM IF FM DET MPX IN Q351 FM IF FM 75 OHMS GND AM ...

Page 29: ...MINAL QP15 MUTE ICV11 NJM4565D HEADPHONE AMP 5V BACK UP 5V D 5V D QX11 MUTE QX14 QX12 QX13 QP16 QR11 SY MUTE JV91 Q911 SURROUND ICP12 LA2610 SURROUND VCC 3 SURROUND VCC B1 AMP MUTE AMP HPSW AMP HPSW QX53 M QX52 QX51 FAN MOTOR MOX51 AMP FAN B2 VDD VSS B3 B2 B7 B9 B8 B2 B10 B10 30V B1 B1 B2 B3 B4 B4 B5 B6 VDD VSS B3 B2 B1 TO DISPLAY SECTION TO DISPLAY SECTION TO DISPLAY SECTION SURROUND SWITCHING SY...

Page 30: ...K LRSY SBCK PW SBSY SFSY 16M PUIN CONT3 CONT4 CONT5 Q51 Q52 PICKUP UNIT FOCUS TRACKING SLED M2 SPINDLE M1 IC3 LA6548 FOCUS TRACKING SPIN SLED DRIVER BH PH GND IC1 LA9235M SERVO AMP LDS LDD FIN1 FIN2 TIN1 TIN2 RF RFEV VCC REFL VREF TES1 TES0 CD LID SW SW1 SW2 IC2 LC78640E SERVO SIGNAL CONTROL CONT2 CONT1 JITTC JITTV XOUT XIN 16 9344MHz XVSS LVSS RVSS VSS TEST ADAVSS VVSS PICKUP IN SW Q62 Q61 5V 3 3...

Page 31: ...48 PG0 VSS P15 SCK1 P16 T1PWML P17 T1PWMH BUZ VSS1 CF1 CF2 VDD1 XT1 AN10 XT2 AN11 P80 AN0 P81 AN1 P82 AN2 P83 AN3 P84 AN4 P85 AN5 P86 AN6 P87 AN7 MICIN P70 INT0 TOLCP AN8 P71 INT1 TOHCP AN9 P72 INT2 T0IN T0IN P73 INT3 S11 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 VSS CE CL KDATA MDDATA DSCK SERCH MD ST S11 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S10 S9 S8 S7 S6 S5 S4 S...

Page 32: ...LOADSW TU DI LID SW DATA CNPD01 BID01 CNPD02 CNPD03 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 28 27 26 25 24 23 22 21 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 6 5 4 3 2 1 DEMO SURROUND EQ VOCAL FL ON TU CE TU CL TU SM SPAN SEL SY STOP RESET LD01 2 2µH DH 5V D 5V BACK UP 5V D GND D GND D TU DO TU DI RD60 47K RD61 47K B B B B B CD17 0 022 B B 100 100 B 31 VP POWER AMP HPSW AMP TEMP AMP LEV...

Page 33: ...7 S8 S9 S10 S11 S12 S13 S14 S15 VP S16 S17 S18 S19 S41 S40 VDD4 S39 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 VDD S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 G13 G12 G11 G10 G9 G8 G7 G6 G5 G4 G3 G2 G1 1 46 47 48 49 F2 F2 NP NP 3 2 4 5 6 7 8 9 S3 S2 S1 F1 F1 NP NP S12 S11 S10 S9 S8 S7 S6 S5 S4 15 16 17 18 12 11 13 14 S14 S13 10 S15 S1...

Page 34: ...2 3 1 CD16 CD17 RD53 RF09 RF10 RF11 RF12 RF13 LD01 RF23 CF52 CD14 RD50 RD61 RD60 RD52 RD51 RF27 QD03 SWD21 PLAY RF19 QD02 RD49 BID01 DD02 DD01 1 2 3 1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 49 48 1 5 1 0 1 5 2 0 2 5 3 0 3 1 3 5 4 0 4 5 5 0 5 1 5 5 6 0 6 5 7 0 7 5 8 0 8 1 8 5 9 0 9 5 1 0 0 SWD11 PRESET EQUALIZER SWD12 X BASS...

Page 35: ... AUX L 12V A CONT SURROUND EQ VOCAL 12V A 12V A REC L GND A REC R CD MD L GND A CD MD R 12V D GND D ICP12 LA2610 SURROUND CP27 1 50 RP31 18K CP37 4 7 50 CP29 0 022 CP30 0 022 CP36 47 16 RP51 220 CP35 0 022 VCC REF GND A A B B SW SW ON OFF ANALOG SURROUND BASS LEVEL RP44 2 2K RP43 2 2K RP03 1 5K RP04 1 5K RP32 18K RP62 1K MAIN PWB A 1 3 5 4 3 2 1 6 7 8 9 10 11 12 13 CFWP12 13 1 TO CD SECTION O V U ...

Page 36: ...6 2 2K 6V CD 12V A 12V A 16V VF2 VF1 V LOAD MDDVDD MDDGND1 MDDGND2 CD 6V CDGND1 CDGND2 MDAVCC ADGND 12V A GND A 12V A GND D MDAVCC 31 VP 12V D AMP FAN AMP MUTE SY MUTE AMP HPSW AMP LEVEL 16V 16V CD GND D V MD AGND CV17 10 35 CV18 10 35 RV26 220 RV25 220 CV14 150P CV16 0 033 ML RV22 1K 8 4 2 2 RV18 10K RV24 100K RV20 270 RV16 100K FWV11 RV23 100K RV19 270 RV15 100K CV23 10 35 CV24 10 35 RV17 10K CV...

Page 37: ...X56 4 7K CX51 10 35 DX52 DS1SS133 DX51 DS1SS133 RX52 3 9K RX51 3 9K RX25 6 8K RX29 270 1 2W RX30 270 1 2W 5V C955 100 50 D953 1N4004S D955 1N4004S C958 47 63 CX32 47 50 CX31 47 50 QX53 KRC107 M RX60 270 DX56 DS1SS133 31V DGND 12V D AMP FAN 26V 16V 18V 16V 16V S1 A S1 B S2 A S3 B S2 C S2 B S3 A 2 Z TO PRE SECTION P35 7 A 3 4 5 6 7 CNS991 1 2 3 4 5 6 7 1 BI991 TMX11 SPEAKER TO TRANS SECTION DX16 1N4...

Page 38: ... 23 24 25 26 27 28 29 30 FIN1 FIN2 TIN1 TIN2 VCC RFSW RF RF FE RFEV NC NC PH BH FE TE TE HFL TES 1 2 3 4 5V GND LDOF AGON EFBL TESO TESI 9 10 11 12 13 14 15 REFI VREF LDS LDD 5 6 7 8 APC ODRV PH BH ODRV PH BH LPF LPF LPF ODRV PU IN 7 6 5 4 3 2 1 1 6 5 4 3 2 1 6 5 4 3 2 8 7 6 5 4 3 2 1 2 2 3 3 4 4 5 5 6 6 7 7 8 1 1 K C E F A B T T F F GND PD VR LD C19 100 6 3 C25 0 1 R11 12K C21 0 1 TR FO FO TR MON...

Page 39: ...D 6V CDGND1 CDGND2 VF2 VF1 AMP FAN AMP MUTE SY MUTE AMP HPSW AMP LEVEL DIGOUT D GND D GND DIGIN BACKUP PDOWN RESET MD ST DSCK SERCH KDATA MDDATA DSTB D GND D GND D GND D GND DVDD DVDD PSWCK LOADSW AVCC L IN AA GND R IN AD GND L OUT AA GND R OUT SERCH MD ST PDOWN V LOAD MD RES DATA 12V A 12V A REC L REC R GND A CD MD L GND A CD MD R 12V D GND D 30 VP 12V D KDATA DSCK LOADSW CE CL DI DO INT WRQ RES ...

Page 40: ... D GND DIGIN BACKUP PDOWN RESET MD ST DSCK SERCH KDATA MDDATA DSTB D GND D GND D GND D GND DVDD DVDD PSWCK LOADSW AVCC L IN AA GND R IN AD GND L OUT AA GND R OUT SERCH MD ST PDOWN V LOAD MD RES 12V A 12V A REC L REC R GND A CD MD L GND A CD MD R 12V D GND D 30 VP 12V D KDATA DSCK LOADSW CE CL DI DO INT WRQ RES DRF DGND PU IN CD_CHACK MDDATA MD DSTB GND A 5V LID SW DATA VDD5V POWER ON AMP TEMP AMP ...

Page 41: ... C B C B E B C E E C B E C B Bi1 Bi2 R56 R55 R52 R53 R51 R54 C71 R93 R92 C77 C78 C76 R15 R80 C6 C8 CP92 D60 C14 C13 R42 R7 C16 C18 R6 R5 C17 R8 C22 R12 R13 R79 R14 R11 Q92 R91 R90 C37C31 C34 XL1 C36 C35 R98 DX56 CX51 RX59 RX60 RX56 QX51 R50 R58 R60 C51 C52 Q51 C53 Q5 RP91 RP83 R4 R16 R17 R10 R9 CP91 C12 C11 1 5 10 15 20 24 12 13 IC3 C57 Q93 Q91 L62 R64 R40 R65 1 28 ZDX52 CP26 RP24 CP84 CP82 RP84 R...

Page 42: ...C B E C B Bi1 Bi2 R56 R55 R52 R53 R51 R54 C71 R93 R92 C77 C78 C76 R15 R80 C6 C8 CP92 D60 C14 C13 R42 R7 C16 C18 R6 R5 C17 R8 C22 R12 R13 R79 R14 R11 Q92 R91 R90 C37C31 C34 XL1 C36 C35 R98 DX56 CX51 RX59 RX60 RX56 QX51 R50 R58 R60 C51 C52 Q51 C53 Q5 RP91 RP83 R4 R16 R17 R10 R9 CP91 C12 C11 1 5 10 15 20 24 12 13 IC3 C57 R84 R81 R83 Q93 Q91 L62 R86 R64 R40 R65 R85 R82 CNP13 1 28 ZDX52 CP26 RP24 CP84 ...

Page 43: ...D801 C803 RP42 RP89 CP93 CP94 RP90 CP95 CP96 CP01 CP03 RP03 CP02 RP04 CP04 R63 B C E B C E B C E B C E B C E B C E B C E 3 2 1 3 2 1 3 2 1 1 2 3 C E B C E E C B E C B B B C E B C E B C E E C B E C B C958 D955 D953 1 2 Bi2 R56 R55 R52 R53 R51 DX13 CX24 RX24 RX22 CX25 CP32 6 C8 C804 RP81 D60 C14 C13 C64 Q62 R50 R58 R60 C51 C52 Q51 Q52 CX36 CP91 C12 C11 RV18 RP43 RP58 CX11 RX11 RX12 QX12 CX14 RX36 CX...

Page 44: ... 0 022 C387 0 022 C394 47 16 R379 2 2K R380 1 5K C393 1 50 R381 10K R382 150 18 19 20 21 22 1 2 3 4 5 6 C392 0 001 C380 10 35 C381 12P CH C382 15P CH X352 4 5MHz CF302 R351 5 6K R374 1K R373 1K R372 1K R371 4 7K IC303 LA1832S FM IFDET FMMPX AMIF IC302 LC72131 L342 2 2mH VD301 1 KV1236Z23F VD301 2 KV1236Z23F C337 0 022 Q37 KTA1015 C321 100 10 C301 0 001 IF OUT GND F OUT VCC GND GND VT AUTO STOP X I...

Page 45: ...73 1K R372 1K R371 4 7K IC303 LA1832S FM IFDET FMMPX AMIF IC302 LC72131 L351 100µH L352 100µH R391 390 R392 390 C371 1 50 C373 0 022 C374 0 022 R359 1 8K D352 DS1SS133 R354 4 7K R361 2 2K R362 2 2K Q361 KRC107 M ZD352 DZ3 9B D351 DS1SS133 R387 22K Q371 KTA1015 GR R370 1K R376 1K R388 3 9K X IN AM OSC IN VT 1 2 1 2 3 85V 0V 0V 4 79V 3 95V 0V 3 NC CE DI CL MO ST MW FM DO FM IN VSS AOUT AIN PD VDD AM...

Page 46: ...1 CNP991 R909 100K Q904 KRC107 M D905 DS1SS133 C908 4 7 50 TP910 C907 0 01 TO TUNER SECTION TO TUNER SECTION AUX INPUT TO DISP SECTION S1 A S1 B S2 A S2 C RESET POINT 1 2 3 RR14 470 L CH R CH DR12 DS1SS133 DR11 DS1SS133 RR12 12K K A E TUN L GND A TUN R 12V A GND A TU DO TU DI TU CL TU CE TU SM B B B B B B B B B B TO MAIN CNS99 POWER PWB SWR11 DEMO SW ON OFF VRR11 AUX INPUT LEVEL 1 4 2 3 5 6 4 95V ...

Page 47: ...GE REGULATOR D902 1N4004S C903 0 047 ML C902 0 47 50 D901 1N4004S C901 2200 25 D992 D994 D993 D991 C993 0 047 ML C994 0 047 ML Q911 HSC1815GR S3 B S2 C S2 B S3 A 3 CNP990 CNS990 3 BI990 1 1 1 MAIN PWB CNS991 PWB C2 RL990 RELAY C990 0 0047 T990 POWER TRANSFORMER SUB D991 D994 1N4004S D911 DS1SS133 4 95V 0V 5 64V 0 59V 12 10V 4 17V 0V 0 48V 0 23V R921 4 7K R922 47K R991 4 7M 1 2W 0 81V L990 LINE FIL...

Page 48: ...C321 L342 B B C E C E C365 SO301 C371 Q904 RR52 CR55 R921 CR56 C372 C374 R364 D994 D991 C993 D993 D992 C994 R991 R378 3 1 R377 L990 VRR11 AUX INPUT LEVEL SWR11 DEMO ON OFF C382 Bi301 Bi301 MAIN RADIATOR CHASSIS GND C352 C351 C361 Q371 R360 R371 R372 R374 R373 R344 C347 D301 D302 C330 RR14 RR16 RR11 CR11 CR12 6 3 5 2 4 1 C356 R354 R392 C370 C355 R362 C907 C906 C990 SO990 AC INPUT SOCKET R388 R391 R...

Page 49: ... C913 361 CFWR12 R911 C905 D906 D904 D903 C912 C914 3 2 1 3 2 1 1 2 3 3 2 1 D916 D915 R370 C903 SYS RESET SHORT C910 F997 3 15A 125V F996 3 15A 125V F995 4A 125V T991 POWER TRANSFORMER MAIN POWER PWB C2 BR COLOR TABLE RD R OR YL GR BL VL GY WH W BK PK BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY WHITE BLACK PINK DISPLAY PWB MAIN PWB FWP12 FWD01 CNPD01 CFWP12 1 1 17 13 BK RD CNS991 MAIN PWB CD PI...

Page 50: ...VVIN F T F T LVVOUT APCOUT 1 2 3 4 5 6 7 8 LDOUT EXTC APC LW LDVAR LDON DGND VCC T COOL F COOL 1 V 1 V 1 V 1 V MD PICKUP UNIT FLEXIBLE PWB LEAD IN HINF GND LOADING MINF M M M MD MECHANISM SWITCH PWB E 0 7V 0 7V 0 7V 0 7V 1 6V 1 78V 1 78V 1 35V 1 36V 1 6V 1 6V 1 6V 1 6V 1 6V 1 6V 1 6V 0 3V 1 6V 1 6V 1 6V 1 6V 3 2V 0V 1V 1 6V 1 6V 0 7V 0 7V 1 6V 1 6V 0 7V 1 6V 1 6V 1 6V 1 6V 3 2V 3 2V 0V 0V Group 3 ...

Page 51: ...1 45V 1 55V 1V 0V 1 5V 1 55V 1 5V 0V 1 58V 0V DIN DIC IN 1 58V OTHER 0V 0V 1 3V 3 2V 3 2V 3 2V 0V 0V 0V 0V 3 17V 3 17V 3 17V 58V 58V 1 8V 0V 0V 3 16V 0V 0V 0V 1 5V 1 5V 3 1V 3 17V 0V 0 5V 0 6V 0 4V 0 4V 0 4V 0 9V 0 7V 0 8V 3 16V 3 15V 0V 3 17V 1 56V 1 2V 2 5V 0 8V 1 8V 1 4V 3 2V 1 2V 2 5V 1 3V 1 7V 1 3V 2 2V 0V 2 4V 1 2V 1 1V 1 5V 2V 3V 1 1V 1 1V 0V 3V 1 56V PLAY 0V REC 1 5V 0V 0V 0V 0V 0V 0V 0V 0...

Page 52: ...402 R1427 C1410 R1806 R1807 R1804 C1201 R1209 R1208 C1204 R1430 R1416 R1415 R1423 MD M3 ONLY MD M1 ONLY R1444 R1421 R1419 R1402 R1413 R1710 R1709 C1706 C1705 R1705 R1706 C1708 C1750 C1715 C1703 R1713 Q1700 L1700 L1701 IC1701 R1704 R1703 R1702 C1702 R1403 C1707 Q1702 R1708 R1711 R1408 D1401 R1406 Q1402 Q1401 C1408 Q1403 C1805 IC1801 Q1804 C1801 R1400 Q1802 R1801 Q1801 IC1300 L1300 C1304 C1302 C1303...

Page 53: ... TP1301 TP1511 MD MECHANISM SWITCH PWB E RD BK BK YL WH GY PK 1 2 BK BK MAGNET HEAD 32 RECORD 1 2 1 2 3 4 2 4 1 3 5 RD BK 1 2 RD BK 1 2 MD MAIN PWB D BOTTOM VIEW MAIN PWB MAIN PWB CHASSIS GND 18 19 21 20 16 11 14 13 10 17 23 22 12 15 6 7 9 3 2 1 5 4 8 CNP14 1 2 3 4 CN1502 BK YL WH PK 1 2 3 4 IC1202 CN1501 IC1101 R1103 C1103 C1102 C1104 C1105 C1108 C1109 C1106 C1119 C1110 R1606 C1603 C1602 R1605 R1...

Page 54: ...2us CH3 0 00V CH4 0 00V BW FULL Trigger Filter Offset 1 IC2 24 6 IC2 25 T FDO PDO2 PDO1 Stopped CH1 500mV DC 10 1 CH3 1V DC 10 1 CH4 1V DC 10 1 500ms div 500ms div NORM 20kS s 1 4 3 Record Length Smoothing ON CH1 0 000V CH2 0 0V Main 100K Zoom 2K Mode AUTO Type EDGE CH2 Delay 0 0ns Hold off 0 2us CH3 0 00V CH4 0 00V BW FULL Trigger Filter Offset CH1 v DIV 500mV 1999 04 05 17 33 17 1 IC2 24 7 IC2 1...

Page 55: ...10 1 CH4 5V DC 10 1 1ms div CH2 2V DC 10 1 T 1 4 3 2 TP1201 1 TP1207 6 TP1205 8 TP1209 7 GROOVE PLAY TP1135 WBO 5 TP1134 ADLPFO 4 Record Len SMOOTH OFF BW FULL CH1 0 000V CH2 0 000V Main 10K Hold Off MIN Trigger NORMAL EDGE CH1 Zoom 100 CH3 0 000V CH4 0 000V Filter Offset 0 000 000 0s Detay 1997 08 04 11 56 15 T NORM 50M S s Stopped CH1 1V DC 10 1 20us div CH2 2V DC 10 1 T 1 2 PIT PLAY TP1135 5 TP...

Page 56: ...0 000s Detay 1997 08 04 10 35 14 T NORM 100M S s Stopped CH1 2V DC 10 1 500ns div CH2 2V DC 10 1 T 1 2 DFCK 21 BCLK 20 PLAY Record Len SMOOTH OFF BW FULL CH1 0 000V CH2 0 000V Main 500 Hold Off MIN Trigger NORMAL EDGE CH1 Zoom 50 CH3 0 000V CH4 0 000V Filter Offset 0 000 000 000s Detay 1997 08 04 16 59 39 T NORM 100M S s Stopped CH1 2V DC 10 1 500ns div CH2 2V DC 10 1 T 1 2 DiN 22 DOUT 23 DIGITAL ...

Page 57: ...will hear music for about 20 seconds and the CD player will automatically stop If it continuse to tum press the stop button 1 2 3 The CD lens cleaner should be effective for 30 50 operations however if the brushes become worn out earlier then please the cleaner disc If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth Do not drink the cleaner fluid or allow it...

Page 58: ...lter Offset 3div 1div 0div 1div 3div CH Position To CH2 Position 0 20div Vp p 1 0V 1 3V 0 5mV div 0 5µsec div Figure 58 1 Check the laser diode driver Q51 peripheral circuit 1 Focus HF system check Although a CD is inserted and the cover is closed NO DISC is displayed 1 Did the pickup move to the PICKUP IN Switch SW2 position Sled motor M2 Press the LID switch SW1 without inserting a disc and try ...

Page 59: ...100kS s 2 1 Record Length Smoothing ON CH1 0 0V CH2 0 00V Main 100K Zoom 2K Mode NORMAL Type EDGE CH1 Delay 2 924ms Hold off 0 2us CH3 0 00V CH4 0 00V BW FULL Trigger Filter Offset Figure 59 1 Figure 59 2 Press the LID switch without inserting a disc and then try starting the play operation 3 Spin system check The spin driver circuit is OK 1 The turntable rotates a little Waveform drawing 59 2 Che...

Page 60: ...nd pins 1 6 on IC2 T FDO PDO2 PDO1 Stopped CH1 500mV DC 10 1 CH3 1V DC 10 1 CH4 1V DC 10 1 500ms div 500ms div NORM 20kS s 1 4 3 Record Length Smoothing ON CH1 0 000V CH2 0 0V Main 100K Zoom 2K Mode AUTO Type EDGE CH2 Delay 0 0ns Hold off 0 2us CH3 0 00V CH4 0 00V BW FULL Trigger Filter Offset CH1 v DIV 500mV 1999 04 05 17 33 17 Figure 60 1 T T DOUT Stopped CH1 2V DC 10 1 500ns div 1999 04 07 09 2...

Page 61: ...ated on the pickup lens playback is disturbed and indication of TOC content of tracks may be disabled Before adjusting check that the lens is clean If the lens is contaminated treat it as follows Turn off power supply impregnate the lens cleaning paper with a small quantity of isopropyl alcohol and gently wipe the lens with it with due care so that the lens is not damaged At this time do not touch...

Page 62: ...et to L state Playback state cannot be set Is it impossible to set both high reflection disc and low reflection disc to playback state No Check as stated in item TEST mode check Yes Only the high reflection disc cannot be played back Yes Is1 02V 0 3V highreflectiondisc appliedtothepin93ofIC1401 in the TEST mode where the high reflection disc has been inserted Only the low reflection disc cannot be...

Page 63: ... it with recorded low reflection disc No Yes Check the position as stated in item lead in switch position measurement mode high reflection disc adjustment Yes When it has been confirmed that EEPROM value is normal in the TEST mode Does the playback time display advance Audio playback circuit Yes No Is audio output waveform observed on the pins 22 and 24 of CN1901 Check connection between IC1701 an...

Page 64: ... check the pins 70 71 72 and 73 of IC1201 Yes Yes Does the level of pins 3 and 26 39 of IC1401 and the pins 9 and 19 of CN1101 in record state differ from that in playback state Check the IC1251 Q1251 to 1254 and CN1252 Check periphery of IC1401 and CN1101 Check waveform on the pins 9 and 10 of IC1101 and soldering joint Focus servo failure Is waveform on the pins 27 and 28 of IC1101 normal in the...

Page 65: ...when the or button is pressed in the TEST mode No No Is there any change on the pins 22 and 23 of IC1201 when the or button is pressed Check the waveform on the pins 22 and 23 of IC1201 check the peripheral parts and soldering joint Yes Is there any change on the pins 28 and 29 of IC1601 and the pins 1 and 2 of CNP1602 when the or button is pressed No Yes Does voltage on the positive and negative ...

Page 66: ...IST 5 VVDD 6 FR 7 HFL 8 SLCIST 9 SLCO 10 EFMIN 11 JITTV 12 JITTC 13 BH 14 PH RFENV 15 FE 16 TE 25 SPDO 26 SLDO 27 FG 28 LASER 29 CONT1 30 CONT2 CONT3 CONT4 CONT5 31 32 33 34 PCK 35 C2F 36 VDD 37 DOUT 38 FSX 39 EFLG 40 TEST EFMO DEFECT FSEQ V P CONT7 CONT6 VSS VDD DRF RES WRQ INT DO DI CL CE 17 VREF 18 ADAVDD 19 ADAVSS 20 PHREF 21 BHREF 22 TBLO 23 TDO 24 FDO SBCK PW SBSY SFSY 16M DATA DATACK LRSY A...

Page 67: ...ol D A output 26 SLDO Output 1 2VDD Output terminal for sled control D A output 27 FG Input FG signal input terminal When not used connect to 0V 28 LASER Output L LASER ON OFF control terminal 29 CONT1 In Output Input mode General purpose input output terminal 1 Controlled with serial data command 30 CONT2 In Output Input mode General purpose input output terminal 2 from microcomputer When not use...

Page 68: ...ut L Data output terminal 69 INT Output H Interruption signal output terminal 70 WRQ Output H Interruption signal output terminal 71 RES Input Reset input terminal of LC78640 When turning on power set it at L 72 DRF Output L Focus ON detection terminal 73 VDD5V Power terminal for microcomputer interface 74 VSS Ground terminal of digital system Surely connected to 0V 75 CONT6 In Output Input mode G...

Page 69: ...nal 16 VG3 Channel 3 input terminal gain control 17 VO3 Channel 3 output terminal non inverted 18 VO3 Channel 3 output terminal inverted 19 VO4 Channel 4 output terminal inverted 20 VO4 Channel 4 output terminal non inverted 21 VG4 Channel 4 input terminal gain control 22 VIN4 Channel 4 input terminal 23 VREF Apply the reference voltage 24 VCC Power supply pin1 and short Pin No Function Terminal N...

Page 70: ...ion key input 10 18 24 KEY3 AN6 Input Operation key input 19 27 25 NC P87 Input Connection GND 26 SYS_STOP INT0 Input System power failure detection input 27 NC P71 Input Connection GND 28 MD_DSTB INT2 Input Data strobe for serial data 29 REM_IN INT3 Input Remote control input 30 GI T0 Output Fluorescent grid drive 31 G2 T1 Output Fluorescent grid drive 32 G3 T2 Output Fluorescent grid drive 33 G4...

Page 71: ...U_DI PF5 Input Data input terminal for CCB serial control 79 SYS_MUTE PF6 Output System mute output H MUTE ON 80 PF7 Output Power failure back up output 81 MD_LOADSW PG0 Input Loading switch detection input 82 CD_RESET PG1 Output DSP reset output L RESET 83 AMP_FAN PG2 Output Cooling fan output H MOTOR ON 84 AMP_MUTE PG3 Output Speaker AMP stand by L STAND BY 85 TU_CE PO0 Output Chip enable for CC...

Page 72: ...s frequency gain control terminal 15 TONEH2 Channel 2 treble frequency control terminal 16 IN A2 17 IN B2 Channel 2 input terminal 18 IN C2 19 IN D2 20 REC OUT Channel 1 REC OUT terminal Useable for spare input terminal ICP11 VHiM62439SP 1 Audio Processor M62439SP Pin No Function Terminal Name Figure 72 BLOCK DIAGRAM OF IC REC OUT 1 REC OUT 2 Rec out SW Input SW Monophonic SW 5K 5K 30K 2 4K 2 4K 2...

Page 73: ...UND 1u 1u 0 1u 18K 2200P REF REF R IN 1u R OUT L OUT 1u 0 01u 0 01u 4 7u 4 7u LB ADJ GND OFF OPEN ON VREF FS L FS R LEVEL ADJ 5 FLD01 VVKBJ695GNK 1 FL Display Figure 73 1 BLOCK DIAGRAM OF IC L R OVER RDS ST DISC TOC SURROUND X BASS TRACK MEMORY RANDOM TOTAL REMAIN EON TP TI PTY TA PTYI REC PLAY REC kHz MHz SLEEP AM PM Figure 73 2 FL DISPLAY ...

Page 74: ...MD M3 M1 74 MEMO ...

Page 75: ...t lead wire VC CY Square type without lead wire VC CZ Square type without lead wire VC J The 13th character represents capacity difference J 5 K 10 M 20 N 30 C 0 25 pF D 0 5 pF Z 80 20 If there are no indications for the electrolytic capacitors error is 20 Resistors VRD Carbon film type VRS Carbon film type VRN Metal film type VR MF Cylindrical type without lead wire VR MN Cylindrical type without...

Page 76: ...199GR 1 J AB Silicon NPN KTC3199 GR QP15 16 VSKRC104M 1 J AC Digital NPN KRC104 M QP17 VSKRC107M 1 J AC Digital NPN KRC107 M QR11 VSKRA107M 1 J AE Digital PNP KRA107 M QX11 14 VSHSC1815GR 1 J AC Silicon NPN HSC1815 GR QX51 VSHSC1815GR 1 J AC Silicon NPN HSC1815 GR QX52 VSKTA1270Y 1 J AD Silicon PNP KTA1270 Y QX53 VSKRC107M 1 J AC Digital NPN KRC107 M DIODES D60 VHDDS1SS133 1 J AB Silicon DS1SS133 ...

Page 77: ...olytic C358 VCEAEA1HW105M J AB 1 µF 50V Electrolytic C361 VCTYMN1EF223Z J AA 0 022 µF 25V C362 VCEAEA1HW335M J AB 3 3 µF 50V Electrolytic C363 VCTYMN1EF223Z J AA 0 022 µF 25V C364 VCEAEA1VW106M J AB 10 µF 35V Electrolytic C365 VCTYPA1CX223K J AA 0 022 µF 16V C366 VCKYMN1HB102K J AA 0 001 µF 50V C367 368 VCEAEA1HW105M J AB 1 µF 50V Electrolytic C369 VCCSBT1HL270J J AA 27 pF 50V C370 372 VCEAEA1HW10...

Page 78: ...J AA 0 001 µF 50V CD14 VCKYBT1HB151K J AA 150 pF 50V CD15 VCTYBT1EF223Z J AA 0 022 µF 25V CD16 VCEAZA0JW227M J AC 220 µF 6 3V Electrolytic CD17 VCTYBT1EF223Z J AA 0 022 µF 25V CD18 20 VCKYBT1HB102K J AA 0 001 µF 50V CP1 4 VCEAEA1HW105M J AB 1 µF 50V Electrolytic CP11 12 VCEAEA1HW105M J AB 1 µF 50V Electrolytic CP13 14 VCQYKA1HM223J J AB 0 022 µF 50V Mylar CP15 16 VCFYHA1HA154J J AC 0 15 µF 50V Thi...

Page 79: ...D ST2CD472J J AA 4 7 kohms 1 6W R991 RR HZ0001AWZZ J AE 4 7 Mohms 1 2W R1100 VRS TQ2BB270J J AA 27 ohms 1 8W R1101 VRS CY1JB1R0J J AA 1 ohm 1 16W R1102 VRS CY1JB103J J AA 10 kohm 1 16W R1103 VRS CY1JB394J J AA 390 kohms 1 16W R1105 VRS CY1JB122J J AA 1 2 kohms 1 16W R1106 VRS CY1JB563J J AA 56 kohms 1 16W R1107 VRS CY1JB561J J AA 560 ohms 1 16W R1108 1112 VRS CY1JB223J J AA 22 kohms 1 16W R1200 12...

Page 80: ...RD ST2CD332J J AA 3 3 kohms 1 6W RP31 32 VRD ST2CD183J J AA 18 kohms 1 6W RP41 42 VRD ST2CD332J J AA 3 3 kohms 1 6W RP43 44 VRD ST2CD222J J AA 2 2 kohms 1 6W RP49 50 VRD ST2CD102J J AA 1 kohm 1 6W RP51 VRD ST2EE221J J AA 220 ohms 1 4W RP55 VRD ST2CD562J J AA 5 6 kohms 1 6W RP57 VRD ST2CD102J J AA 1 kohm 1 6W RP58 60 VRD ST2CD473J J AA 47 kohms 1 6W RP61 62 VRD ST2CD102J J AA 1 kohm 1 6W RP81 82 VR...

Page 81: ... Holder Cartridge Ass y 5 MLEVF0036AWM1 J AF Lever Cam Plate Ass y 6 MLEVF0025AWM1 J AF Arm Ass y H A Shift 6 1 MLEVF0025AWZZ J AD Lever H A Shift 6 2 PSHEP0026AWZZ J AC Sheet H A Shift Arm 7 MLEVF0037AWM2 J AG Arm Ass y Holder 7 1 Lever Holder Arm Sub Ass y Not Replacement Item 7 2 PSHEP0024AWZZ J AC Sheet Head 8 MLEVF0030AWM1 J AF Lever Roller Arm Sub Ass y 9 MLEVP0075AWZZ J AD Lever Clamp 10 ML...

Page 82: ...ing 359 92LCUSN1651A J AC Cushion Stabilizer 360 92LHOLD1524A1 J AD Weight Holder 361 92LN BAND1318A J AA Nylon Band 80mm 362 92LRDAT 1468B J AE Sub Radiator 363 TCAUS0037AWZZ J AB UL Caution Label Only Pre pro 364 TLABS0231AWZZ1 J AB UL Caution Label From 1st 601 LX BZ0852AFFD J AC Screw ø1 7 8 9mm 602 LX BZ0880AFZZ J AC Screw ø2 2 2mm 603 LX EZ0005AWFD J AA Screw Special 604 LX EZ0025AWFN J AC S...

Page 83: ...F Extension Cable 2Pin QCNWK0107AFZZ J AH Extension Cable 6Pin QCNWK0108AFZZ J AL Extension Flat Cable 28Pin QCNWK0109AFZZ J AH Extension Flat Cable 5Pin RRCDT0101AFZZ J CB Test Disc Low Reflection RRCDT0103AFZZ J BK Head Adjusting Transparend Disc RUNTK0457AFZZ J BE Extension PWB UDSKA0004AFZZ J AZ CD Pickup Lens Cleaner Disc UDSKM0001AFZZ J AZ Recording Mini Disc 8 ...

Page 84: ...MD M3 M1 A B C D E F G H 1 2 3 4 5 6 Figure 9 CD MECHANISM EXPLODED VIEW 9 307 1 703 304 703 303 302 704 301 M1 702x2 306x2 SW2 M2 306 PWB F 307 3 307 2 307 701 305 ...

Page 85: ... 4 5 6 10 M902 M903 M901 606x2 3 2 602 602 31 23 29 14 6 1 6 2 6 603x2 603x2 13 SW 1952 SW1956 SW1955 SW1954 SW1953 28 22 601 601 601 18 PWB E 15 607 11 9 10 16 608 608 26 24 27 12 20 A 8 21 609 609 4 607 32 33 30 17 604 CW1903 CW1901 610 601 605 19 5 1 25 7 2 7 7 1 A ...

Page 86: ...7x2 612x2 604x2 607 612x3 613 613 602 602 611x2 611x2 615x2 615x2 612 612 606x2 614x2 606x2 612x2 612x7 612x4 612 616x4 601x2 601x2 CNW2002 343 608 608 307 352x4 344 332 327 331 POWER PWB C2 JACK PWB B2 DISPLAY PWB B1 333 FLD01 308 309 315 314 Washer It is contained in the volume Nat 346x2 361 350 362x4 341 338 326 345 345 351 351 340 MOX51 358 321 603 313 322 323 304 339 318 312 303 319 305 608 3...

Page 87: ...CH SP2 R CH SP3 L CH SP4 R CH Tweeter Tweeter Capacitor Capacitor SP1 L CH SP2 R CH Woofer Woofer 1 5 µF 100V 1 5 µF 100V Red Black 902 904 913 914 909 903 908 915 905 SP1 2 SP3 4 901 906 912 907 910x4 910x4 911x2 911x2 Figure 12 SPEAKER EXPLODED VIEW SPEAKER CP M3 ...

Page 88: ...MD M3 M1 A B C D E F G H 1 2 3 4 5 6 Figure 13 SPEAKER EXPLODED VIEW 13 Black SP1 L CH SP2 R CH Full Range SP1 2 901 903 904 902 905x4 SPEAKER CP M1 ...

Page 89: ...Power Cord SPAKC0804AWZZ For MD M3 SPAKC0806AWZZ For MD M1 Packing Case Not Replacement Item TLABR1035AWZZ For MD M3 TLABR1036AWZZ For MD M1 Label Bar Code TLABZ0594AWZZ Label Energy Star P case AC Power Supply Cord SPAKZ0460AWZZ Side Pad Unit SPAKZ0461AWZZ Bottom Pad Unit 0 2 0 5 0 2 0 6 Front 0460 DFZKN0002AW01 MD M3 Only Label VM Serial No DFZKN0001AW01 Label VM No SPAKZ0520AWZZ Carton Sleeve F...

Page 90: ...or CP M1 Packing Add Speaker SPAKZ0463AWZZ For CP M3 SPAKZ0509AWZZ For CP M1 Bottom Pad Speaker SPAKC0839AWZZ For CP M3 SPAKC0830AWZZ For CP M1 Packing Case Speaker FM Antenna Operation Manual Quick Guide Polyethylene Bag Operation Manual Remote Control with Lid 92L3191PC49210 Speaker Cord 92L60000CPM300 For CP M3 92L351 0340 For CP M1 Label specfication Speaker AM Loop Antenna Caution Sheet Energ...

Page 91: ...1 0 4 6 1 0461 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0205 0 2 0 6 0 2 0 6 0 2 0 6 0 2 0 6 0 2 0 6 0 2 0 6 0 2 0 6 1 2 3 5 6 7 6 5 3 3 3 4 4 4 4 2 1 1 1 1 2 2 2 2 3 3 4 4 5 5 2 FINISH FINISH FINISH Packing Add Top Packing Pad Bottom Packing Add Bottom ...

Page 92: ...eval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher A9906 2329SS HA M SC LAG SHARP CORPORATION Communication Systems Group Quality Reliability Control Center Higashihiroshima Hiroshima 739 0192 Japan Printed in Germany ...

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