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Pioneer X-HX700, Руководство по обслуживанию

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X-HX700

8

A

B

C

D

1

2

3

4

1

2

3

4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

SPINDLE

MOTOR ASSY

(AEA7009)

IC400

52103

(AN8806SB)

RF & SSP

HEAD AMP.

IC401

52118

(BA6299FP)

4ch BTL DRIVER

U1

(TFFJ2U)

FM TUNER PACK

1

4

9 10

1

2

DISK+

CONTROL

CD

X400

16.934MHz

CD

CD

AUDIO

AUDIO

MD

MD

MD

MD

+9V

MD REC

MD REC

TUNER

AUX

FM

BAND

BAND

TUNER

FM

AM

AM

+9V

+5V

SERIAL BUS

CD - SYS

D

C

A

B

DISK-

CN401

CN406

CN404

CN100

J100

CN400

CD MECHANISM ASSY

PICKUP ASSY

DISC

M

SLED

MOTOR ASSY

(AEA7010)

1

2

SLED+

SLED-

CN402

M

LEAF SW

(INNER)

(AEA7011)

FM

ANTENNA

AM LOOP

ANTENNA

LINE-IN

(AUX)

1

2

INNER

CN403

CN2

CN1

10 8

7

5

CN101

TO MD RECORDER

B

CD PCB

IC402

(MN66274RHM)

DSP & DF & DAC

IC100

(TC4052BP)

FUNCTION

SELECTOR

IC101

(TC9260P)

S VOL.

IC2

52190

(BA1450S)

FIL3

Q1

(2SC2412K)

IF AMP.

IC3

52193

(BU2614)

TUNER PLL

11

36

10

44

57

58

12

73

4

2

4

2

CN405

1

4

75

35

12

13 14

X1

75kHz

1

2

7

4

15

7

FIL4

1

1

11

11

15 2

13

4

14

3

15

2

IC103

(TC9260P)

MD VOL.

14

3

15

2

4

10

20

13

FM : IF/DET/MPX
AM : RF/IF/DET

4

R ch

R ch

R ch

R ch

R ch

R ch

R ch

R ch

R ch

R ch

R ch

R ch

12

1

Содержание X-HX700

Страница 1: ...MAY 1999 Printed in Japan X HX700 CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 8 4 PCB CONNECTION DIAGRAM 22 5 PCB PARTS LIST 30 6 ADJUSTMENT 33 7 GENERAL INFORMATION 35 7 1 DIAGNOSIS 35 7 2 PARTS 37 8 PANEL FACILITIES AND SPECIFICATIONS 49 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S System Component Table Remarks Type Mo...

Страница 2: ...can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician 1 SAFETY INFORMATION LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER 5 mw WAVELENGTH 780 785 nm IMPORTANT THIS PIONEER APPARATUS CONTAIN...

Страница 3: ...ON See Contrast table 2 15 GUARANTEE CARD 66689 Y V 16 Poly Bag 53117 Mark No Description Parts No 2 CONTRAST TABLE X HX700 NYXCN and X HX700 NVXCN are constructed the same except for the following NOTES Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List The mark found on some component parts indicates the importance of the safety factor of the part T...

Страница 4: ...55 54 74 33 55 62 62 50 52 8 3 3 13 12 11 3 55 53 67 51 39 41 40 78 78 69 3 3 3 3 3 80 3 3 10 9 4 4 25 65 63 31 30 32 32 8 28 38 33 34 24 24 24 24 68 24 70 45 24 29 26 76 79 7 6 1 5 22 16 66 15 14 18 17 21 60 23 19 64 20 37 3 2 83 36 35 44 47 49 48 46 75 81 77 84 77 CD Mechanism assembly has no service part ...

Страница 5: ...ssy 66789A POWER PCB 39 CD PCB Assy 66786 40 Cushion Rubber 60230 41 Holder Plate 66742 NSP 42 CD Door 67705 K7 NSP 43 CD Door Window 66733 OV NSP 44 Anntena Wire 66779 45 AM Anntena Jack 60243 46 Pin JAck 52526 47 Power Transformer 54516 48 Screw BIND M4X6 BMZ40P060FMC 49 Washer WS40FMC 50 1P pin Jack 52525 51 Speaker Terminal 60246 52 CD Mechanism Assy 61417 53 Leaf Switch 52802 54 LABEL PLATE C...

Страница 6: ...er Frame 66724 K7 3 Grille Frame 66725 K7 4 Speaker Net 66744 K7 NSP 5 Speaker Box Assy 10600 K7 6 Speaker Cord L 1 8m 50318 7 Speaker Unit 54407 8 Foot A 66722 01 9 Leg Rubber A 66758 01 10 Packing 66697 11 Screw BIND TAPP T3X12 BBZ30P120FZK 12 Screw PAN TAPP T3X12 PBZ30P120FZK 13 Back Plate A Label NYXCN 66673 70Y 13 Back Plate A Label NVXCN 66673 70V ...

Страница 7: ...X HX700 7 ...

Страница 8: ...N400 CD MECHANISM ASSY PICKUP ASSY DISC M SLED MOTOR ASSY AEA7010 1 2 SLED SLED CN402 M LEAF SW INNER AEA7011 FM ANTENNA AM LOOP ANTENNA LINE IN AUX 1 2 INNER CN403 CN2 CN1 10 8 7 5 CN101 TO MD RECORDER B CD PCB IC402 MN66274RHM DSP DF DAC IC100 TC4052BP FUNCTION SELECTOR IC101 TC9260P S VOL IC2 52190 BA1450S FIL3 Q1 2SC2412K IF AMP IC3 52193 BU2614 TUNER PLL 11 36 10 44 57 58 12 73 4 2 4 2 CN405 ...

Страница 9: ...AMP CONT ST BY and MUTE Q315 2SD2061F CD 9V Q313 2SB1370F Q314 2SC1740S TUNER CD 9V Q309 2SB1370F Q310 2SC1740S MD 5V Q511 Q512 2SC2412K PS DET0 Q505 Q507 Q510 DTC114YK LED DRIVER Q501 Q503 DTC114YK LED DRIVER KEY IC500 60124 SPS 442 1 W REMOTE CONTROL RECEIVER DISC LED 1 3 KEY LED BACK LIGHT LED Q511 Q512 2SC2412K PS DET0 Q311 Q312 2SA933S P MUTE D310 D313 MTZJ10A LIVE NEUTRAL AC IN POWER TRANSFO...

Страница 10: ...ch CN103 1 1 2 3 4 5 6 7 8 9 10 2 3 4 5 6 7 8 9 SVOL STB LEDGND LED 9V AUGND AU 9V RCH GND LCH REC R AU GND REC L MVOL LAT TUCE MDVOL STB CLK TUDATA DATA AMUTE TUNE SVOL STB MVOL LAT TUCE MDVOL STB CLK TUDATA DATA AMUTE TUNE CN102 CN101 CN502 CN1 CN5 J100 1 2 3 4 5 6 COM 5V CDAGND CDGGND CDM 9V CDMGND FUNC CD CN405 1 2 3 4 5 6 7 8 9 10 11 12 MRST STAT SUBQ SQCK BLKCK TLOCK PLOCK SENSE MLD MDATA MC...

Страница 11: ...LEDGND COMGND COM 5V CON PCON SYSSI SYSSO SYSCLK SUBCS SUBREQ SUBRST B LED 9V B LEDGND COMGND COM 5V CN300 J303 1 2 3 4 5 6 COM 5V CDAGND CDGGND CDM 9V CDMGND FUNC CD CN302 1 2 3 4 1 2 3 4 5 HPGND HPROUT ROUT LOUT HPLOUT CN304 E304 TM3 TM5 TM6 E303 1 2 3 4 5 HPGND HPROUT ROUT LOUT HPLOUT LIVE F302 F301 T4A 250V 51609 F302 T315mA 250V 51608 AC POWER CORD 50322 50321 NEUTRAL CN305 CN503 1 2 3 4 5 6 ...

Страница 12: ... 3 75V 3 08V 3 75V 8 31V 3 81V 3 81V 3 81V 3 81V 4 8V 3 81V 3 81V 3 81V 0V 0V 0V 4 68V 8 31V 3 81V 3 81V 3 81V 3 81V 3 81V 3 81V 3 81V 3 81V 0V 0V 0V 4 8V 4 68V 0V 0V 0V Pin No Pin 9 Pin 10 CD 7 24V 7 24V MD 0V 6 85V TU 7 14V 0V AUX 0V 0V AM FM 1 2 09 2 08 2 4 9 4 82 3 0 1 01 4 0 0 5 4 9 4 82 6 4 9 4 83 7 4 9 4 81 8 0 49 0 5 9 4 14 4 06 10 1 56 1 57 11 1 61 1 63 12 0 2 03 Pin No Voltage V IC2 Volt...

Страница 13: ...57213 56514 FM FM FM FM FM FM AM AM AM AM T T T T T T 1 46V 0V 0V 3 75V 3 75V 3 77V 7 56V 7 73V 4 03V 4 04V 4 04V 4 04V 4 05V 4 05V 4 05V 4 05V 4 06V 4 02V 4 05V 4 04V 4 05V 4 06V 3 76V 1 46V 1 8V 2 37V 4 7V 4 7V 0V 0V 0V 0V 0V 0V 3 82V 1 82V 4 76V 0V 0V 0V 0V 0V 0V 1 82V 0 75V 4 76V 4 92V 4 09V 0 1V 3 97V 4 88V 4 97V 4 21V 4 21V 3 04V 3 68V 1 2 3 U1 TFFJ2U A ...

Страница 14: ...V 2 46V 3 6V 1 57V 3 8V 3 14V 3 5V 3 51V 2 41V 2 44V 2 44V 2 44V 2 44V 2 44V 2 44V 2 44V 2 46V 2 47V 2 29V 2 29V 2 42V 2 43V 0 4V 1 7V 0V 0V 0V 0V 0V 0V 2 4V 2 44V 2 44V 0 17V 0 69V 0 12V 7 89V 7 89V 0 5V 0 1V 2 44V 2 44V 2 44V 2 41V 2 45V 7 45V 7 45V 7 89V 0V 0V 0V 0V 0V 0V 0V 0V 0V 2 43V 4 85V 2 6V 4 5V 4 92V 2 68V 2 52V 2 41V 2 44V 2 44V 2 44V 2 44V 2 41V 2 13V 2 13V 4 86V 4 87V 4 87V 2 45V 3 3...

Страница 15: ...O SIGNAL ROUTE CD CD CD CD CD 4 88V 4 93V 4 22V 4 22V 4 1V 4 76V 2 63V 2 63V 4 0V 4 85V 2 6V 4 5V 4 92V 4 87V 4 87V 2 45V 3 3V 0V 0V 0V 2 4V 4 78V 4 98V 2 48V 2 5V 4 88V 0V 0V 0V 0V 0V 0V 2 42V 2 77V 2 45V 2 45V 2 43V 0 1V 4 86V 4 87V 4 64V 4 82V 4 87V 4 87V 4 87V 4 87V 4 87V 4 97V 4 87V 4 56V 2 32V 2 32V 4 87V 4 87V 0V 0V 0V 0V 4 87V 0V 2 44V 2 09V 4 11 12 5 6 7 8 9 10 ...

Страница 16: ...WER PCB CN405 B TO MD RECORDER CN503 F CN407 CD MD OUT PUT EXC B CN103 A 52527 Q302 54610 2SB1370F Q315 54624 2SD2061F 57212 5 06V 17 9V 17 27V 4 88V 4 39V 16 5V 17 4V 4 98V 4 35V 7 88V 7 73V 17 9V 17 3V 7 16V 17 9V 8 67V 9 29V C 3 5 POWER PCB FUSE PCB and HEADPHONE PCB ...

Страница 17: ...NGS ONLY CAUTION E HEADPHONE PCB D FUSE PCB F301 51609 T4A 250V AC POWER CORD 50322 NYXCN 50321 NVXCN AC230V 50 60Hz LIVE PHONES L cH R cH SPEAKER NEUTRAL IC300 52115 BA5412 60246 52513 66745 66745 AUDIO SIGNAL ROUTE 0V 0V 0 64V 16 52V 16 6V 17 3V 4 65V 4 65V 4 05V 0V 0 66V 0V 17 9V 17 1V 17 82V 17 8V 8 28V 14 1V 14 1V 8 25V 0 59V 0 59V 15V 0V 0V 0V 0V F302 T315mA 250V 51608 54516 E D C ...

Страница 18: ...POWER STANDBY ON SW501 TIMER SETTING SW502 MODE SW503 TIMER SW504 ENTER MEMORY SW505 CANCEL DELETE SW506 STOP SW507 SOURCE SW508 SW509 PLAY PAUSE SW510 SW511 SLEEP SW512 VOL SW513 EQ MODE SW514 MUSIC UP SW515 VOL SW516 SOUND SCAPE UP SW517 P BASS SW518 DISPLAY MONO 56560 60245 IC501 52206 CXP83232A 57213 53426 0 66V 0V 2 3 3 6 FRONT CD PCB ...

Страница 19: ...DOOR OPEN 0V CD DOOR CLOSE 3 4 94 4 0 5 0 6 0 7 0 8 0 9 3 1 10 11 4 87 12 13 4 91 14 4 53 15 4 94 16 4 91 17 0 18 0 19 0 20 4 94 Voltage V Pin 21 4 94 22 0 23 0 24 0 25 0 26 4 87 27 0 25 28 4 64 29 0 30 4 87 31 0 46 32 4 9 33 0 34 4 95 35 4 95 36 4 94 37 4 95 38 4 94 39 2 16 40 2 65 Voltage V Pin 41 0 42 4 94 43 0 8 44 4 94 45 0 46 0 47 0 28 48 1 87 49 3 12 50 2 5 51 2 51 52 2 51 53 2 51 54 2 6 55...

Страница 20: ...2V div H 50µsec div 5 DATA IC102 pin 19 V 2V div H 200µsec div 2 STB IC101 pin 10 IC103 pin 10 V 2V div H 50µsec div 6 COM IC501 pin 50 V 2V div H 500µsec div 1 XTAL1 IC501 pin 40 V 2V div H 200nsec div 2 TX IC501 pin 92 V 2V div H 20µsec div 3 CK IC102 pin 20 V 2V div H 10µsec div 3 CK IC102 pin 20 V 2V div H 200µsec div 3 Waveforms CD RECEIVER Note The encircled numbers denote measuring point in...

Страница 21: ... pin 8 V 2V div H 50µsec div 6 MDATA IC402 pin 8 V 2V div H 10µsec div 6 MLD IC402 pin 9 V 2V div H 2msec div 7 MLD IC402 pin 9 V 2V div H 20µsec div 7 BLKCK IC402 pin 13 V 2V div H 2msec div 8 BLKCK IC402 pin 13 V 2V div H 100µsec div 8 SQCK IC402 pin 14 V 2V div H 5µsec div 9 SQCK IC402 pin 14 V 2V div H 50µsec div 9 SUBQ IC402 pin 15 V 2V div H 20µsec div 10 PCK IC402 pin 53 V 2V div H 200nsec ...

Страница 22: ...2 3 4 1 2 3 4 4 PCB CONNECTION DIAGRAM 4 1 TUNER PCB SIDE A A TC1 Q102 Q101 Q103 IC101 IC103 IC100 U1 IC2 IC3 Q7 IC102 Q104 Q201 Q200 Q10 CN404 B TO MINI DISC RECORDER AM LOOP ANTENNA FM ANTENNA TUNER PCB A CN502 F CN300 C ...

Страница 23: ...ecessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C...

Страница 24: ...X HX700 24 A B C D 1 2 3 4 1 2 3 4 CD PCB B CN501 F CN100 A CN302 C CD MECHA PICKUP ASSY INNER SW SPINDLE MOTOR CD MECHA SLED MOTOR CN306 C SIDE A B 4 2 CD PCB ...

Страница 25: ...X HX700 25 A B C D 1 2 3 4 1 2 3 4 SIDE B B Q400 IC400 Q406 Q407 Q405 IC401 Q404 Q402 Q401 IC402 Q403 CD PCB B ...

Страница 26: ...0 26 A B C D 1 2 3 4 1 2 3 4 SIDE A C 4 3 POWER PCB Q300 Q310 Q309 Q304 Q302 Q303 Q314 Q313 Q315 Q312 Q301 Q305 CN305 E D CN805 G CN503 F CN405 B SPEAKER POWER PCB C AC IN TM5 TM6 NEUTRAL LIVE CN407 B CN103 A ...

Страница 27: ...X HX700 27 A B C D 1 2 3 4 1 2 3 4 D E SIDE A 4 4 FUSE PCB and HEADPHONE PCB TM3 C TM4 C CN304 C FUSE PCB D HEADPHONE PCB E ...

Страница 28: ...X HX700 28 A B C D 1 2 3 4 1 2 3 4 D SIDE A 4 5 FRONT CD PCB F CN503 CN102 A CN303 C FRONT CD PCB F CN406 B ...

Страница 29: ...X HX700 29 A B C D 1 2 3 4 1 2 3 4 SIDE B F Q501 Q503 Q510 IC501 Q507 Q505 Q511 Q509 Q512 Q508 FRONT CD PCB F ...

Страница 30: ...hm tolerance is shown by J 5 and K 10 560 Ω 56 101 561 RD1 4PU 5 6 1 J 47k Ω 47 10 3 473 RD1 4PU 4 7 3 J 0 5 Ω R50 RN2H Â 5 0 K 1 Ω 1R0 RS1P 1 Â 0 K Ex 2 When there are 3 effective digits such as in high precision metal film resistors 5 62k Ω 562 10 1 5621 RN1 4PC 5 6 2 1 F LIST OF PCB ASSEMBLIES Mark No Description Parts No Mark No Description Parts No A CAPACITORS C8 C12 C36 C209 10µF 16V 57213 ...

Страница 31: ...SQYB102K50 C415 C416 C449 CKSQYB103K50 C409 CKSQYB122K50 C435 CKSQYB123K50 Mark No Description Parts No Mark No Description Parts No C417 C425 C426 C428 CKSQYB222K50 C412 C427 C429 CKSQYB223K50 C413 C424 C451 C452 CKSQYB273K50 C402 C440 CKSQYF104Z50 C405 C412 C420 C427 C431 CKSQYF223Z50 C432 C437 C443 C445 C446 C429 CKSQYF223Z50 RESISTORS Other Resistors RS1 10S J OTHERS X400 RESONATOR CSA16 93MX ...

Страница 32: ...42DCTE7 52909 D512 SLR342VCTE7 52910 SWITCHES SW500 SW518 SOA 111H 53426 COILS L501 L502 AXIAL INDUCTOR 10µH LAU100J CAPACITORS C504 C505 30pF 50V 56560 C527 10µF 50V 57212 C500 C526 CCSQSL101J50 C530 C534 CCSQSL560J50 C537 CEAT101M10 C528 CEAT471M10 C529 C532 C535 C536 C539 C543 CKSQYB102K50 C538 C540 C542 C546 CKSQYB103K50 RESISTORS Other Resistors RS1 10S J Mark No Description Parts No F Mark N...

Страница 33: ...Adjustment Location Specifications Frequency kHz Level dBmV m 1 Vt Tuning Voltage Adjustment 531 1602 531kHz 1602kHz L2 Adjust L2 so that the voltage between TP6 and TP7 becomes 1 0V Set the reception frequency to 1602 kHz and confirm that the voltage is about 6 1V 2 IFT Adjustment 999 S N about 10dB 999kHz T1 1 Connect an electrolytic capacitor of about 10µF to TP9 TP9 side is and terminate with ...

Страница 34: ...ntenna terminal AM antenna terminal 60cm Center Center Loop antenna Fig 1 AM and FM Adjustment Wiring Diagram Fig 2 Adjustment Point Point TP SIDE B show AM Loop antenna TC1 TP3 TP5 TP4 TP6 TP7 TP8 TP10 TP9 TC2 L1 L2 L4 L5 L7 T2 T1 TUNER PCB A SIDE A FM antenna 7 Check and Adjustment ...

Страница 35: ...NERAL INFORMATION 7 1 DIAGNOSIS CN407 CN202 CN404 CD Rear Case CN405 Leaf SW Door TUNER PCB Remove the Hook Cut the Binder CN406 POWER PCB POWER PCB TUNER PCB CD REAR CASE 5 1 2 1 4 2 2 1 2 4 3 3 5 1 1 2 2 5 3 4 7 6 3 ...

Страница 36: ...X HX700 36 CD PCB CD Rear Case Servo Mecha Assy Holder Plate CD MECHANISM ASSY 4 1 3 2 4 3 ...

Страница 37: ...n the list is basic information and may not correspond exactly to that shown in the schematic diagrams XOUT 1 XIN 2 CE 3 CK 4 DA 5 CD 6 P0 7 P1 8 16 VSS 15 PD1 14 VDD1 13 VDD2 12 FMIN 11 AMIN 10 P2 9 IF IN List of IC 52193 BU2614 52192 BH3854AS 52103 AN8806SB 52118 BA6299FP 52187 MN662741RHM 52206 CXP83232A 52186 AK4518 VF E2 ...

Страница 38: ... VC 8 TVO1 24 OUT2 2 ch volume output pin 9 OUT1 1 ch volume output pin 25 TVO2 2 ch high pass filter connection pins 10 Vcc Power supply pin 26 TIN2 11 SC Time constant install pin for change shock 27 BVO2 2 ch low pass filter connection pins 12 PORT1 Port output pins 28 BIN2 13 PORT2 29 BVN2 14 PORT3 30 NF2 Gain adjustment pin of input stage amp 15 PORT4 31 IN2 2 ch volume input pin 16 D_GND Dig...

Страница 39: ... CENV Capacitor connection pin for RF detection 29 FBAL F BAL control 12 CEA Capacitor connection pin for HPF Amp 30 TBAL T BAL control 13 CSBDO Capacitor connection pin for RF dark side envelope 31 PDFR I V Amp conversion resistor adjustment 14 BDO BDO output 32 PDER 15 CSHRT Capacitor connection pin for RF light side envelope 33 E I V Amp input 16 OFTR OFTR output 34 F 17 RFDET RFDET output 35 B...

Страница 40: ...3 CH3 negative output 5 OPOUT OP Amp output 19 MUTE Mute control 6 OPIN OP Amp negative input 20 VCC VCC 7 OPIN OP Amp positive input 21 GND Sub straight GND 8 GND Sub straight GND 22 RGND GND regulator GND 9 VCC VCC 23 REGB External TR base connection pin 10 BIAS Bias input 24 REGOUT 5V output connect a external PNP Tr collector 11 VO2 CH2 negative output 25 VIN3 CH3 gain change 12 VO2 CH2 positi...

Страница 41: ...DE BUFFER CIRC ERROR CORRECTION DEINTERLEVE 16k SRAM DIGITAL AUDIO INTERFACE CLV SERVO INTER POLATION SOFT MUTING DIGITAL ATTENUATION PEAK DETECT AUTO CUE DSL PLL VCO VCO MICROCOMPUTER INTERFACE SERVO CPU D A CONVERTER OUTPUT PORT TIMING GENERATOR PITCH CONTROL EFM DEMODULATION SYNC INTERPOLATION SUBCODE DEMODULATION 1 bit DAC LOGICS PWM R PWM L 8TIMES OVER SAMPLING DIGITAL FILTER 65 FLAG 64 IPFLA...

Страница 42: ... signal input 15 SUBQ O Subcode Q data output 45 IREF I Reference current input 16 DMUTE I Muting output H Mute 46 DRF I Bias pin for DSL 17 STAT O Status signal CRC CUE CLVS TTSTOP FCLV SQOK FLAG6 SENSE FLOCK TLOCK 47 DSLF I O Loop filter pin for DSL 18 RST I Reset input Reset at IOSEL L and more than 472ns L Reset 48 PLLF I O Loop filter pin for PLL 19 SMCK O When MSEL H 8 4672MHz clock signal o...

Страница 43: ...EL I RF signal polarity specify pin When light level is H RSEL H When light level is L RSEL L 67 CRC O Subcode CRC check result output H OK L NG 77 CSEL I Crystal oscillator frequency specify pin H Oscillation frequency 33 8688MHz L Oscillation frequency 16 9344MHz 68 DEMPH O Deemphasis detection signal output H ON 78 PSEL I When IOSEL H test pin normal L When IOSEL L SRDATA input 69 RESY O When I...

Страница 44: ...X HX700 44 52206 CXP83232A FRONT CD PCB IC501 System Microcomputer IC Pin Arrangement Top view ...

Страница 45: ...X HX700 45 Block Diagram ...

Страница 46: ...port port B serial data CH1 output 14 PC0 I O 8 bit input output port port C 15 PC1 16 PC2 17 PC3 18 PC4 19 PC5 20 PC6 21 PC7 22 PH0 I O 8 bit input output port port H 23 PH1 24 PH2 25 PH3 26 PH4 27 PH5 28 PH6 29 PH7 30 PA0 AN0 I O 8 bit input output port port A Analog input to A D converter 31 PA1 AN1 32 PA2 AN2 33 PA3 AN3 34 PA4 AN4 35 PA5 AN5 36 PA6 AN6 37 PA7 AN7 38 RST I System reset of L lev...

Страница 47: ... SEG27 PF3 82 SEG28 PF4 83 SEG29 PF5 84 SEG30 PF6 85 SEG31 PF7 86 SEG32 PG0 O 8 bit output port port G Segment signal output for LCD 87 SEG33 PG1 88 SEG34 PG2 89 VDD Positive power supply pin 90 NC NC pin Connect to VDD at normal operation 91 VSS GND pin 92 TX O Crystal connection pin of the clock generating circuit for 32kHz timer counter Connect a 32 768kHz crystal between TEX and TX When using ...

Страница 48: ...5 26 27 28 29 30 31 32 33 34 35 36 37 38 11 12 13 14 15 16 17 18 19 20 COM1 TUNED AUTO MONO 1M 1N 1G 1H 1A 1B 1C 2M 2N 2C 3M 3N 3C 4M NAT REF REM PGM MHz KHz RAN HAPPY DEEP 4N 4C 5M 6M 6N 7M 7C 8D 8M 8N 8C 8L 8K 8J 8I 8B 8A 8G 8H 8E 8F 7B 7A 7N 7G 7H 6C S6 S5 S4 TO 6B 6A 6G 6H 5N 5C 5B 5A 5G 5H 4B 4A 4C 4H 3B 3A 3G 3H 2B 2A 2G 2H COM2 COM3 COM4 COM1 COM2 COM3 COM4 NO Pin Connection 52716 KSG4149 F...

Страница 49: ...source is external audio equipment ON when audio source is radio ON when audio source is MD ON when audio source is CD ON when P BASS function is ON ON when track number is displayed ON when operation status or message is displayed as text or numbers ON during radio reception ON during FM auto select reception ON during monaural reception of stereo broadcasts ON when displaying total recording tim...

Страница 50: ...system See the Operating Instructions of the MD recorder for the detailed operation of these buttons SLEEP button TIMER button CD section 38 button 4 buttons ENTER button MODE button 7 button MD section 38 button 4 buttons SOUND SCAPE button MODE button 7 button VOL buttons SOUND SCAPE UP button MUSIC UP button EQ MODE button buttons FM AM button Radio section STANDBY ON button ...

Страница 51: ...y etc Power supply voltage AC 230 V 50 60 Hz Power consumption based on electrical product regulations 30 W Power consumption in standby mode less than 3 W External dimensions 145 W 137 H 250 D mm 5 3 4 W 5 1 2 H 9 7 8 D inches Weight 2 6 kg 5 lb 11 7 oz Speaker system Type Book shelf style bass reflex type magnetically shielded Speakers 10 cm full range cone type Nominal impedance 4 Ω Playback fr...

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