Sony HCD-ECL5 Service Manual Download

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HCD-ECL5

HCD-ECL5

5-13. SCHEMATIC DIAGRAM - FRONT Board -

VFD_CLK

VFD_CS

VFD_DATA

AC2

AC1

VFD_CLK

VFD_CS

+5VA

VFD_DATA

+12V

-24V

+5VA

+12VA

AC2

+12V
-24V

STB_5V

+12V

VOL+

VOL-

VOL+

VOL-

KEY1

KEY2

KEY3

KEY4

KEY1

KEY2

KEY3

KEY4

KEY2

KEY3

KEY4

KEY1

KEY2

KEY3

KEY4

KEY1

KEY2

KEY1

POWER_KEY

+5VA

POWER_KEY

GND

VCC

GND

SW1 SW2 SW3 SW4 SDout SDin GND SCLK /CS KEY1 KEY2

KEY3

KEY4

VDD

SEG1/K1

SEG2/K2

SEG3/K3

SEG4/K4

SEG5/K5

SEG6/K6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

VEE

SEG13

SEG14

SEG15

SEG16

VDD

LED4

LED3

LED2

LED1

GND

OSC

P14

P13

P12

NC(2G)

P11

P10

NC(2G)

4G 5G 6G 7G 8G NC(6G)

P6 P7

NC(1G)

VOL+

GND

VOL-

GND

KEY PART

STB_5V

+5VA

-24V

+5VA

STB_5V

1 2 3 4 5 6 7 8 9

10 11

26 25 24 23 22 21

15 14

R52
47K

R1
470

SW8

1000pF/

50V/

1000pF/

50V/

1000pF/

50V/

1000pF/

50V/

R34

4.7K

R34

4.7K

C7
0.1uF/50V/X7R

R5
2.2

SW11

4148

R56
47K

R3
9

2.2

R3
9

2.2

C2
3300pF/50V/X7R

C15

47pF/50V/NP0

C15

47pF/50V/NP0

IR1

IRM_10mm

IR1

IRM_10mm

R49
47K

ZD1

BZX79C6V2

ZD1

BZX79C6V2

C12

47pF/50V/NP0

C12

47pF/50V/NP0

C20

47pF/50V/NP0

C20

47pF/50V/NP0

R13
10K

4.7uF/16V/Y5V

R10

4.7K

R10

4.7K

C23

47pF/50V/NP0

C23

47pF/50V/NP0

DRIVER_VFD_CS6312EN

ZD2

BZX79C5V1

ZD2

BZX79C5V1

SW14

ESD4

NC/

PESD5V0S1BA/

30K/

35pF

ESD4

NC/

PESD5V0S1BA/

30K/

35pF

SW9

R3
10K

R20

R32
1K

"3.3uF

CE2
"3.3uF

CE2

R16

0.1uF/25V/Y5V

VFD1
-

R3
6

2.2

R3
6

2.2

C21

47pF/50V/NP0

C21

47pF/50V/NP0

SW1

R41

100

R41

100

R28
51K

R46
47K

SW6

R59

4.7K

R59

4.7K

4148

C26

47pF/50V/NP0

C26

47pF/50V/NP0

R55
47K

R57
47K

NPN_3DG3904M

R43

100

R43

100

SW4

R11
10K

R40

CE3
47uF/16V

ESD2

NC/

PESD5V0S1BA/

30K/

35pF

ESD2

NC/

PESD5V0S1BA/

30K/

35pF

R50
47K

C18

47pF/50V/NP0

C18

47pF/50V/NP0

4148

R44
47K

R42

100

R42

100

R30

R18

4.7K

R18

4.7K

PNP_3CG3906M

R33
1K

C24

100pF/50V/NP0

C24

100pF/50V/NP0

SW15

SW13

C16

47pF/50V/NP0

C16

47pF/50V/NP0

ESD1

NC/

PESD5V0S1BA/

30K/

35pF

ESD1

NC/

PESD5V0S1BA/

30K/

35pF

R48
47K

R31
1K

R19

C11

100pF/50V/NP0

C11

100pF/50V/NP0

NPN_3DG3904M

R3
7

2.2

R3
7

2.2

NPN_3DG3904M

R53
47K

C10

100pF/50V/NP0

C10

100pF/50V/NP0

C25

47pF/50V/NP0

C25

47pF/50V/NP0

SW2

C27

47pF/50V/NP0

C27

47pF/50V/NP0

4148

R58

R47
47K

"3.3uF

CE1

"3.3uF

CE1

SW7

8.2K

SW10

SW5

NPN_3DG3904M

C14

47pF/50V/NP0

C14

47pF/50V/NP0

SW12

R51
47K

470

C19

47pF/50V/NP0

C19

47pF/50V/NP0

VR1

ENCODER

VR1

ENCODER

R27

5.6

XS1

12PIN/2.0mm/180mm

XS1

12PIN/2.0mm/180mm

1000pF/

50V/

1000pF/

50V/

0.1uF/50V/X7R

R29
100

C17

47pF/50V/NP0

C17

47pF/50V/NP0

R12
1K

R24

R54
47K

4.7uF/16V/Y5V

R26

C22

47pF/50V/NP0

C22

47pF/50V/NP0

330/1%

R15

R22

R21
1K

ESD3

NC/

PESD5V0S1BA/

30K/

35pF

ESD3

NC/

PESD5V0S1BA/

30K/

35pF

R3
8

2.2

R3
8

2.2

R4
470

R45
47K

R14

SW3

C13

47pF/50V/NP0

C13

47pF/50V/NP0

R17

+ +

FRONT BOARD

Summary of Contents for HCD-ECL5

Page 1: ...ny Techno Create Corporation HCD ECL5 SPECIFICATIONS COMPACT DISC RECEIVER 9 893 805 01 2013H33 1 2013 08 E Model Russian Model Ver 1 0 2013 08 HCD ECL5 is compact disc receiver in MHC ECL5 Model Name Using Similar Mechanism NEW Mechanism Type TDL 5 ...

Page 2: ...Diagram MAIN Board 7 7 25 5 10 Printed Wiring Boards TUNER USB Boards 26 5 11 Schematic Diagram TUNER USB Boards 27 5 12 Printed Wiring Board FRONT Board 28 5 13 Schematic Diagram FRONT Board 29 5 14 Schematic Diagram POWER Board 30 5 15 Printed Wiring Board POWER Board 31 6 EXPLODED VIEWS 6 1 Cover Section 32 6 2 Rear Panel Section 33 6 3 Front Panel Section 34 6 4 Main Section 35 7 ELECTRICAL PA...

Page 3: ...The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder ABOUT PA...

Page 4: ...he rear side of a main unit Note The printed contents of following figure model number label may be different from the model number label of a main unit Rear view MODEL NUMBER LABEL 120V AC area in E model Chilean and Peruvian models Mexican model Argentina model Russian model ...

Page 5: ... Turn the traverse gear in the direction of an arrow bottom side top side Rear view 1 Refer to SECTION 2 DISASSEMBLY page 6 remove the side cover the top cover assy and the rear panel block from the unit 3 Pull out the disc tray MAIN board FRONT board POWER board USB board insulating sheet ...

Page 6: ...LY FLOW 2 2 SIDE COVER TOP COVER ASSY Page 7 SET 2 3 POWER CORD AC1 REAR PANEL BLOCK Page 8 2 4 CD DOOR Page 9 2 6 MAIN BOARD BLOCK Page 10 2 7 MAIN BOARD Page 10 2 10 USB BOARD Page 13 2 11 LOADER WITH FFC TDL 5 CDM1 Page 13 2 9 FRONT BOARD Page 12 2 5 FRONT PANEL BLOCK Page 9 2 8 POWER BOARD Page 11 ...

Page 7: ...aws 3 3 6 Remove the top cover assy in the direction of an arrow 7 top cover assy 2 five claws 4 right side cover 4 left side cover 5 four claws 2 two claws 2 two claws 2 two claws 1 rear screw black 3 u 8 1 rear screw black 3 u 8 1 rear screw black 3 u 8 1 rear screw black 3 u 8 1 rear screw black 3 u 8 1 rear screw black 3 u 8 ...

Page 8: ...law Note 2 When installing the rear panel block check that jacks are properly secured 2 1 power cord connector CON501 3 power cord AC1 6 claw 5 screw silver 3 u 8 5 screw silver 3 u 8 5 screw silver 3 u 8 OK NG Jacks are fitted to the surface Jacks has been depressed Power cord setting Top view Note 1 When installing the power cord AC1 check the direction of connector ...

Page 9: ... an arrow bottom side top side Rear view 4 CD door 2 Pull out the disc tray 4 two claws 5 front panel block Rear right view Wire setting MAIN board front panel block 4 two claws 3 connector XP15 2 connector XP7 1 connector XP19 Right view resistor Note When installing the wire be careful not to touch the resistor ...

Page 10: ... block in the direction of an arrow 1 connector XP5 Note 3 Since the wire is very thin it is easy to cut When disconnecting do it while holding the connector part 3 two claws 3 four claws Note 1 Before disconnecting the flexible flat cable of the loader with FFC TDL 5 CDM1 solder the short land 7 MAIN board 2 connector XP20 6 heatsink 1 connector XP1 5 two heat sink screws 3 u 8 Rear right view 3 ...

Page 11: ...ew 2 connector XP20 0 power board 9 Draw out the wires 8 Remove the power board in the direction of an arrow 7 two screws silver 3 u 8 7 two screws silver 3 u 8 1 connector XP1 6 shield cover 5 Rear view 4 five claws 4 claw 3 screw 3 u 6 ...

Page 12: ...k rear view FRONT board Wire setting Front panel block rear view FRONT board Wire setting Front panel block rear view 2 two screws silver 3 u 8 2 two screws silver 3 u 8 3 ground plate 5 FRONT board 1 VOL knob black 2 screw silver 3 u 8 2 screw silver 3 u 8 ...

Page 13: ...etting FRONT board USB board Front panel block rear view 2 ground plate 1 USB PWB screw 2 6 u 8 1 USB PWB screw 2 6 u 8 2 loader with FFC TDL 5 CDM1 Bottom view 1 screw silver 3 u 8 1 screw silver 3 u 8 Note The wire is soldered to the terminal of the switch Be careful so that not cut or bend the terminal ...

Page 14: ... is displayed on the fluorescent indi cator tube and the disc tray is locked Even if pressing the Z button the message LOCKED is displayed on the fluorescent indicator tube and the disc tray is locked Releasing method 1 Press two buttons of the x and Z simultaneously for five seconds 2 The message UNLOCKED is displayed on the fluorescent indicator tube and the disc tray is unlocked CHILD LOCK It c...

Page 15: ...rocedure 1 Connect the oscilloscope to TP27 PUHRF and TP31 VREF1 on the MAIN board 2 Press the 1 button to turn the power on 3 Press the FUNCTION button to turn the CD function 4 Press the Z button to open the disc tray 5 Set the disc YEDS 18 on the disc tray 6 Press the Z button to close the disc tray 7 Press the u button to playback 8 Confirm that oscilloscope waveform is as shown in the figure ...

Page 16: ...DIO SW IC 74HC4052 CP 2 0C I2C VFD Audio IN FM AM I2C SPI IR ADC data Over USB Ipod Lightning USB MCU STM8S003K3 IR RTC KEY Power KEY I2C USB S W 0 I O UART INT USB protect 5V SPI I2C AUDIO PROCESSOR AMP PWM 60W 2 THD N30 BTL I2S VOLUME 2 I O OP MPEG Decoder SPHE8104WW CD or SPHE8202W DVD Power derating CVBS Model with Dock DVD Model ...

Page 17: ...ted in each block For Printed Wiring Boards Note Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Component Side Parts on the pattern face side seen from the pattern face are indicated Parts on the parts face side seen from the parts face are indicated Circuit Boards Location Note The components identifi...

Page 18: ... ECL5 HCD ECL5 18 18 5 2 PRINTED WIRING BOARD MAIN Board MAIN BOARD COMPONENT SIDE MAIN BOARD CONDUCTOR SIDE A B C D E F 1 2 3 4 5 6 7 8 9 10 11 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 19: ...uF 50V X7R C31 0 1uF 50V X7R C31 0 1uF 50V X7R R263 2 2 R263 2 2 R25 12K 1 R25 12K 1 R9 100K R9 100K CE36 47uF 25V CE36 47uF 25V R8 0 R8 0 R22 2 2 R22 2 2 R23 20K 1 R23 20K 1 C16 2 2uF 10V Y5V C16 2 2uF 10V Y5V C33 0 1uF 50V X7R C33 0 1uF 50V X7R L1 6 8uH 2 4A L1 6 8uH 2 4A R2 49 9K 1 R2 49 9K 1 R12 4 7K R12 4 7K L2 10uH 3A L2 10uH 3A 22uF 50V CE2 22uF 50V CE2 C19 0 1uF 25V Y5V C19 0 1uF 25V Y5V 1...

Page 20: ...P27 TP27 R161 NC 10K R161 NC 10K TP22 TP22 R61 1K 1 R61 1K 1 100uF 16V CE8 100uF 16V CE8 C91 1000pF 50V X7R C91 1000pF 50V X7R TM5 TM5 C55 0 1uF 25V Y5V C55 0 1uF 25V Y5V R127 33 R127 33 R248 3K R248 3K TM1 TM1 R56 33 R56 33 C49 10uF 10V Y5V C49 10uF 10V Y5V R41 10K R41 10K C84 0 1uF 25V Y5V C84 0 1uF 25V Y5V R58 2 2K R58 2 2K C67 0 1uF 25V Y5V C67 0 1uF 25V Y5V R171 NC 10K R171 NC 10K TP37 TP37 T...

Page 21: ...7K R95 4 7K XP8 5PIN 2 0mm XP8 5PIN 2 0mm 220uF 16V CE14 220uF 16V CE14 R92 75K 1 R92 75K 1 Q9 NC NPN_3DG3904M Q9 NC NPN_3DG3904M R106 NC 100K R106 NC 100K CB2 0 1uF 25V Y5V CB2 0 1uF 25V Y5V U10 G556B1 P1U U10 G556B1 P1U U8 SDRAM_64Mb_M12L64164A 7T U8 SDRAM_64Mb_M12L64164A 7T C95 0 1uF 25V Y5V C95 0 1uF 25V Y5V R103 NC 4 7K R103 NC 4 7K R93 49 9K 1 R93 49 9K 1 R104 10K R104 10K R94 10K R94 10K 22...

Page 22: ...50V NP0 R116 4 7K R116 4 7K R505 0 R505 0 R261 33 R261 33 C117 0 1uF 25V Y5V C117 0 1uF 25V Y5V R150 75 1 R150 75 1 Q11 PNP_3CG3906M Q11 PNP_3CG3906M R256 33 R256 33 C123 100pF 50V NP0 C123 100pF 50V NP0 R146 33 R146 33 C124 47pF 50V NP0 C124 47pF 50V NP0 C229 100pF 50V NP0 C229 100pF 50V NP0 R117 NC 1M R117 NC 1M R122 1M R122 1M L3 1 8uH 50mA L3 1 8uH 50mA C231 100pF 50V NP0 C231 100pF 50V NP0 C1...

Page 23: ... 33 R196 33 R197 100K R197 100K R152 Bead 220 R152 Bead 220 R182 5 1 R182 5 1 R142 4 7K R142 4 7K FB30 500 500mA FB30 500 500mA C152 4 7UF C152 4 7UF C236 NC 22pF 50V NP0 C236 NC 22pF 50V NP0 FB21 500 500mA FB21 500 500mA C148 4 7UF C148 4 7UF R181 4 7K R181 4 7K C137 1uF 10V Y5V C137 1uF 10V Y5V FB19 270nH FB19 270nH C127 1uF 10V Y5V C127 1uF 10V Y5V C149 0 1uF 25V Y5V C149 0 1uF 25V Y5V FB22 500...

Page 24: ...84 1200pF 50V X7R C184 1200pF 50V X7R R200 47K R200 47K C179 0 1uF 25V Y5V C179 0 1uF 25V Y5V C180 15PF C180 15PF C162 0 1uF 25V Y5V C162 0 1uF 25V Y5V C169 47pF 50V NP0 C169 47pF 50V NP0 R215 10K R215 10K R212 33 R212 33 C185 100pF 50V NP0 C185 100pF 50V NP0 C175 15PF C175 15PF U21 STA309A U21 STA309A R208 33 R208 33 C168 47pF 50V NP0 C168 47pF 50V NP0 R216 33 R216 33 C164 0 1uF 25V Y5V C164 0 1u...

Page 25: ... 0 1uF 50V X7R C193 0 1uF 50V X7R D9 LL4148 D9 LL4148 L5 22uH 3 3A L5 22uH 3 3A C198 0 01UF 100V C198 0 01UF 100V C201 0 1uF 50V X7R C201 0 1uF 50V X7R C213 330pF 50V X7R C213 330pF 50V X7R C222 0 1uF 50V X7R C222 0 1uF 50V X7R C200 0 1uF 50V X7R C200 0 1uF 50V X7R R242 68 1K R242 68 1K R230 10K R230 10K L6 22uH 3 3A L6 22uH 3 3A R241 220K R241 220K R783 100K R783 100K R232 22 R232 22 C219 0 1uF 5...

Page 26: ...10 PRINTED WIRING BOARDS TUNER USB Boards TUNER BOARD COMPONENT SIDE TUNER BOARD CONDUCTOR SIDE USB BOARD COMPONENT SIDE USB BOARD CONDUCTOR SIDE A B C D 1 2 3 4 5 6 7 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 27: ... ESD2 MLSEP24B 0603 ESD2 MLSEP24B 0603 XS3 8PIN 2 0mm 200mm XS3 8PIN 2 0mm 200mm R1 100 R1 100 C146 2 2uF 16V X5R C146 2 2uF 16V X5R R3 47K R3 47K C7 NC C7 NC C140 2 2uF 16V X5R C140 2 2uF 16V X5R ESD3 PESD5V0S1BA_5 0V ESD3 PESD5V0S1BA_5 0V R9 22K R9 22K XS2 3PIN 2 0mm 200mm XS2 3PIN 2 0mm 200mm ESD5 PESD5V0S1BA_5 0V ESD5 PESD5V0S1BA_5 0V XS1 4PIN 2 0mm 140mm XS1 4PIN 2 0mm 140mm ESD1 MLSEP24B 060...

Page 28: ... ECL5 28 28 5 12 PRINTED WIRING BOARD FRONT Board FRONT BOARD COMPONENT SIDE FRONT BOARD CONDUCTOR SIDE A B C D E F G H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 29: ... DRIVER_VFD_CS6312EN U1 DRIVER_VFD_CS6312EN ZD2 BZX79C5V1 ZD2 BZX79C5V1 SW14 SW14 ESD4 NC PESD5V0S1BA 30K 35pF ESD4 NC PESD5V0S1BA 30K 35pF SW9 SW9 R3 10K R3 10K R20 0 R20 0 R32 1K R32 1K 3 3uF CE2 3 3uF CE2 R16 0 R16 0 C9 0 1uF 25V Y5V C9 0 1uF 25V Y5V VFD1 VFD1 R36 2 2K R36 2 2K C21 47pF 50V NP0 C21 47pF 50V NP0 SW1 SW1 R41 100 R41 100 R28 51K R28 51K R35 0 R35 0 R46 47K R46 47K SW6 SW6 R59 4 7K...

Page 30: ...CE502 150uF 450V CE502 R507 20K 1 R507 20K 1 R531 2M R531 2M R557 75K 1 R557 75K 1 R505 2M R505 2M R551 4 3 2W R551 4 3 2W TR502 NTC 100K TR502 NTC 100K CX501 0 33uF 275VAC CX501 0 33uF 275VAC R522 4 7K 1 R522 4 7K 1 R5014 1M R5014 1M R559 4 7K R559 4 7K CY507 470pF 250VAC CY507 470pF 250VAC R526 100K R526 100K Q501 12N65 Q501 12N65 R517 1K R517 1K CY502 470pF 250VAC CY502 470pF 250VAC C506 2200pF...

Page 31: ...HCD ECL5 31 5 15 PRINTED WIRING BOARD POWER Board POWER BOARD COMPONENT SIDE POWER BOARD CONDUCTOR SIDE A B C D E F G 1 2 3 4 5 6 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 32: ...equired for routine ser vice Some delay should be anticipated when ordering these items The mechanical parts with no reference number in the exploded views are not sup plied Color Indication of Appearance Parts Ex ample KNOB BALANCE WHITE RED Parts Color Cabinet s Color Abbreviation AR Argentina model E2 120V AC area in E model E51 Chilean and Peruvian models MX Mexican model RU Russian model 6 1 ...

Page 33: ...812 01 CD DOOR 52 A 1970 504 A TUNER BOARD COMPLETE WITH HARNESS 53 4 476 448 01 SCREW SILVER 3X8 Ref No Part No Description Remark Ref No Part No Description Remark front panel section not supplied B D D E E C C 52 B main section 51 53 53 53 53 ...

Page 34: ...N UNIT 104 A 1970 496 A USB BOARD COMPLETE WITH HARNESS 105 4 475 940 01 USB PWB SCREW 2 6X8 106 4 476 448 01 SCREW SILVER 3X8 107 A 1970 495 A FRONT BOARD COMPLETE WITH HARNESS Ref No Part No Description Remark Ref No Part No Description Remark 101 not supplied not supplied 106 107 106 106 106 103 102 103 106 106 104 105 105 ...

Page 35: ...ARD COMPLETE RU 155 A 1973 508 A MAIN BOARD COMPLETE E2 155 A 1973 509 A MAIN BOARD COMPLETE E51 155 A 1973 510 A MAIN BOARD COMPLETE MX 155 A 1973 511 A MAIN BOARD COMPLETE AR 156 4 488 729 01 SCREW 3X6 0 AC1 9 885 185 52 CORD POWER E51 RU 0 AC1 9 885 185 53 CORD POWER E2 MX 0 AC1 9 885 189 75 AC CORD AR 0 ACP1 9 885 169 85 ADAPTOR CONVERSION PLUG E51 0 ACP1 9 885 189 80 ADAPTOR CONVERSION PLUG E...

Page 36: ...e board name Note Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the com ponents used on the set XX and X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they are seldom required for routine ser vice Some delay should be anticipated when ordering these items RESISTO...

Page 37: ...MEMO HCD ECL5 37 ...

Page 38: ...HCD ECL5 REVISION HISTORY Ver Date Description of Revision 1 0 2013 08 New ...

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