NAD T562 Service Manual Download | Manualshive

Page: 23 / 30

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MD0

MD1

MD30

MD22

MD19

MA9

MA10

MD24

MA5

MD14

MD5

CS0-

MA0

MD23

MD21

MA8

MD11

MD31

MD12

MA12

MA2

MD7

WE-

RAS-

DQM2-

MD10

MA13

MD2

MD3

DQM0-

MA6

CKE

CAS-

MD13

DQM3-

MD9

MD25

MD16

MA4

MA7

MD15

MD26

MA3

MD8

MD4

MA1

MD27

MD17

MD6

DQM1-

MCLK

MD12

MD13

MA4

MD1

MA11

MA8

MA6

MA2

MA0

MD9

MA9

MD15

MD11

MD2

MA1

MD6

MD10

MA7

MD[15:0]

MA10

MA5

MD3

MA13

MA[13:0]

MD14

MD4

MA3

MD8

MA12

MD5

MD7

MD0

MD29

MD28

MD20

MD17

MD19

MD24

MD28

MD27

MD20

MD25

MD18

MD23

MD30

MD21

MD26

MD[31:16]

MD18

MD22

MD31

MD29

MD16

VCC

1

DQ0

2

VCCQ

3

DQ1

4

DQ2

5

VSSQ

6

DQ3

7

DQ4

8

VCCQ

9

DQ5

10

DQ6

11

VSSQ

12

DQ7

13

NC

14

VCC

15

DQM0

16

WE

17

CAS

18

RAS

19

CS

20

NC

21

BA0

22

BA1

23

A10/AP

24

A0

25

A1

26

A2

27

DQM2

28

VCC

29

NC

30

DQ16

31

VSSQ

32

DQ17

33

DQ18

34

VCCQ

35

DQ19

36

DQ20

37

VSSQ

38

DQ21

39

DQ22

40

VCCQ

41

DQ23

42

VCC

43

VSS

44

DQ24

45

VSSQ

46

DQ25

47

DQ26

48

VCCQ

49

DQ27

50

DQ28

51

VSSQ

52

DQ29

53

DQ30

54

VCCQ

55

DQ31

56

NC

57

VSS

58

DQM3

59

A3

60

A4

61

A5

62

A6

63

A7

64

A8

65

A9

66

CKE

67

CLK

68

NC

69

NC

70

DQM1

71

VSS

72

NC

73

DQ8

74

VCCQ

75

DQ9

76

DQ10

77

VSSQ

78

DQ11

79

DQ12

80

VCCQ

81

DQ13

82

DQ14

83

VSSQ

84

DQ15

85

VSS

86

U22

HY57V653220B

C91

0.1UF

C90

0.1UF

C89

0.1UF

C87

10UF 6.3V

C88

0.1UF

GND

V3.3

GND

V3.3

V3.3

GND

GND

GND

GND

GND

DQM3-

WE-
CAS-
RAS-

MA[13:0]

DQM0-

DQM1-

CKE

MCLK

CS0-

CS1-

DQM2-

MD[31:16]

MD[15:0]

DVD[7:0]

DVD3

DVD7

DVD4

HOSTRDY

DVD5

DVD2

DSTB

DVD1

DVD[7:0]

DVD0

DRVRST-

DCLK

ENABLE

WAIT

DVD6

TXD0

DSYNC

REQ

TXD_UDE

DREQ

RXD0

RXD_UDE

TXD0

RXD0

R231

0R

R232

0R

R233

0R

GND

SSPOUT0B

DREQ

REQ

DCLK

DSTB

SSPIN0

DRVRST-

WAIT

DSYNC

ENABLE

DVD[7:0]

SSPCLK0B

RXD0

TXD0

Connector for PANASONIC Drive

TOP VIEW

RESET

1

SDD7

2

SDD6

3

SDD5

4

SDD0

9

SDD1

8

SDD2

7

SDD3

6

SDD4

5

DGND1

10

STVALID

11

STCLK

12

STENABLE

13

ERROR (AVRTM)

14

LDRXCK

15

DECSEL (TX_REQ)

16

HOSTSEL (TX_ENABLE)

17

RXD (SBO)

18

TXD (SBI)

19

HOSTRDY (SBT)

20

LDRRDY (WAIT)

21

DGND2

22

J16

MOLEX 52610-2290

C100

0.1UF

XM4

XM1

XM3

C103

0.1UF

C101

0.1UF

C102

0.1UF

XM2

GND

GND

GND

GND

MOUNTING / TOOLING HOLES

FLTSOPCS0-

FLASHVCC

FLLATCHVCC

LA3

LA14

AD23

AD15

LA1

AD25

LA4

AD16

AD24

LA18

LA8

LA14

LA0

AD21

LA13

AD27

LA17

LA10

LA1

LA20

AD19

LA17

LA0

LA15

LA15

LA5

AD5

LA4

LA10

LA3

LA14

AD20

LA16

LA9

LA9

AD10

LA3

LA20

LA7

AD22

LA17

AD17

LA11

LA16

AD9

LA1

AD31

LA13

AD16

AD4

AD28

AD18

LA8

AD11

AD19

LA0

AD13

AD3

LA18

AD6

AD14

AD29

AD14

AD18

LA10

LA2

LA6

AD26

LA11

LA13

AD12

AD7

AD10

AD1

LA11

LA12

AD0

AD15

AD11

LA16

LA12

LA2

LA6

AD8

AD13

LA19

LA12

AD30

AD17

LA18

AD12

LA2

LA15

AD2

LA7

LA5

AD9

AD8

AD7

AD6

AD5

AD4

LA6

LA7

LA8

LA9

LA5

LA4

R78

75R

C77

0.1UF

C76

0.1UF

L6
FB

D1

2

D2

3

D3

4

D4

5

D5

6

D6

7

D7

8

D8

9

LE

11

OE

1

Q1

19

Q2

18

Q3

17

Q4

16

Q5

15

Q6

14

Q7

13

Q8

12

VCC

20

GND

10

U10

74LCX573MTC

D1

2

D2

3

D3

4

D4

5

D5

6

D6

7

D7

8

D8

9

LE

11

OE

1

Q1

19

Q2

18

Q3

17

Q4

16

Q5

15

Q6

14

Q7

13

Q8

12

VCC

20

GND

10

U15

74LCX573MTC

C81

0.1UF

R93
10K

C84

0.1UF

A15

1

A14

2

A13

3

A12

4

A11

5

A10

6

A9

7

A8

8

A19

9

NC

10

WE

11

NC

12

NC

13

NC

14

NC

15

A18

16

A17

17

A7

18

A6

19

A5

20

A4

21

A3

22

A2

23

A1

24

A0

25

CE

26

VSS

27

OE

28

DQ0

29

DQ8

30

DQ1

31

DQ9

32

DQ2

33

DQ10

34

DQ3

35

DQ11

36

VCC

37

DQ4

38

DQ12

39

DQ5

40

DQ13

41

DQ6

42

DQ14

43

DQ7

44

DQ15

45

VSS

46

NC

47

A16

48

U18

AM29LV800BB-90EC

C86

10UF 6.3V

A15

1

A14

2

A13

3

A12

4

A11

5

A10

6

A9

7

A8

8

A19

9

NC

10

WE

11

NC

12

NC

13

NC

14

NC

15

A18

16

A17

17

A7

18

A6

19

A5

20

A4

21

A3

22

A2

23

A1

24

A0

25

CE

26

VSS

27

OE

28

DQ0

29

DQ8

30

DQ1

31

DQ9

32

DQ2

33

DQ10

34

DQ3

35

DQ11

36

VCC

37

DQ4

38

DQ12

39

DQ5

40

DQ13

41

DQ6

42

DQ14

43

DQ7

44

DQ15

45

VSS

46

NC

47

A16

48

U13

AM29LV800BB-90EC

R92
0R

R77 0R

L8

FB

V3.3

GND

GND

GND

GND

FLASHVCC

GND

V3.3

GND

GND

GND

GND

AD[31:0]

RD-

PWE0-

RSTP-

FLASHCS0-

ALE

LA[3:0]

HIGH

LOW

C127

0.1UF

GND

16M FLASH MEMORY

64M SDRAM

MECHANISM AND MEMORY DIAGRAM

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Summary of Contents for T562

Page 1: ...NAD SERVICE MANUAL T 562 T 562 DVD VCD CD PLAYER DVD VCD CD PLAYER DRAFT DATE 30 OCT 2002 ...

Page 2: ...ELINES FOR VIDEO PRODUCTS 1 4 SERVICING PRECAUTIONS 1 5 General Servicing Precautions Insulation Checking Procedure Electrostatically Sensitive Devices SPECIFICATIONS 1 6 LOCATION OF CUSTOMER CONTROLS 1 7 1 8 EXPLODED VIEWS 1 9 1 10 PACKING DIAGRAM 1 11 1 12 ...

Page 3: ... V A C TYPE CAPACITOR BETWEEN A KNOWN GOOD EARTH GROUND WATER PIPE CONDUIT ETC AND THE EXPPOSED METALLIC PARTS ONE AT A TIME MEASURE THE A C VOLTAGE ACROSS THE COMBINATION OF 1500 OHM RESISTOR AND 15 MFD CAPACITOR REVERSE THE A C PLUG AND REPEAT A C VOLTAGE MEASUREMENTS FOR EACH EXPOSED METALLICPART VOLTAGE MEASURE MUST NOT EXCEED 75 VOLTS R M S THIS CORRESPONDS TO 0 5 MILLIAMP A C ANY VALUE EXCEE...

Page 4: ...cluding Metal panels Input terminals Earphone jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical Es devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques...

Page 5: ... WEIGHTED Audio dynamic More than 92dB Harmonic distortion 0 008 Operating conditions Temperature 41 to 95 operation status Horizontal OUTPUTS Video output 1 0V p p 75Ù negative sync RCA jack 1 S video output Y 1 0V P P 75Ù negative sync Mini DIN 4pin 1 C 0 286V P P 75Ù Component Video output Y 1 0V P P 75Ù negative sync Cb Cr 0 5V P P 75Ù Scart Video output CVBS 1 0V P P 75Ù negative sync R G B 0...

Page 6: ... OUT COAXIAL MIXED AUDIO OUT AC IN L R AUTO TRIGGER 12V TRIGGER IN EXT IR IN ON OFF VIDEO OUT SCART RGB OUT S VIDEO SCART RGB S VIDEO OUTPUT VIDEO COMPONENT VIDEO OUT Y Cb Pb Cr Pr DIGITAL AUDIOOUT Jacks AUDIO MIXED OUT Jacks S VIDEO OUT Jacks COMPOSITE VIDEO OUT Jacks COMPONENT VIDEO OUT Jacks 12V TRIGGER IN JACK AUTO TRIGGER SWITCH EXT IR IN Jacks AC INLETS DIGITAL AUDIOOUT Jacks AUDIO MIXED OUT...

Page 7: ...4 PAUSE STEPButton 25 REV SKIP Button 26 FWD SKIP Button 27 REV SCAN Button 28 FWD SCAN Button 29 REW SLOW Button 30 RANDOM Button 31 FWD SLOW Button 32 REPEAT Button 33 PROGRESSIVE SCAN Button 34 REPEAT A B Button 1 4 2 3 5 6 8 9 11 7 10 12 14 13 15 16 17 18 19 20 21 24 22 23 25 26 27 28 29 31 33 30 32 34 DVD Indicator VCD Indicator MP3 Indicator PBC Indicator DTS Indicator PLAY Indicator L R CHN...

Page 8: ... D Lens 3 1 S 001 66 009006 0 S ubfascia 2 1 S 002 16 56003 00 Key Control PCB 1 S 003 23 56119 00 VFD 1 S 004 75 009003 0 VFL Housing 1 S 005 66 009011 0 IR Bracket 1 S 006 75 009002 0 S leeve 1P 3 S 007 11 01201 01 Power S witch 1 C001 66 009001 0 Chassis 1 C002 36 00021 00 Mechanism 1 C003 16 56002 10 16 56002 20 Decoder PCB AH Version Decoder PCB C Version 1 C004 16 56004 00 Power S upply PCB ...

Page 9: ... 06 01 09 01 90 002001 0 EPE Fascia Cover 1 02 90 001003 0 AC Cord Polybag 1 03 90 001001 0 Polybag 1 04 89 002001 0 Polyfoam End Cap 2 05 30 23200 00 Batteries 2 06 30 15600 00 Remote Control 1 07 30 45600 01 IM 1 Eng Starts l 1 08 90 009001 1 Manual Polybag 1 09 88 009001 0 Carton Box C Version 1 Ref No Part No Description Q TY 30 45600 02 IM 2 Spa Starts 1 88 009002 0 Carton Box AH Version 1 ...

Page 10: ...U609 XWM8716EDS AUDIO DAC 2 21 3 U13 U18 AM29LV800BTC 90 FLASH ROM 2 23 4 U22 W986432DH 7 SDRAM 2 24 5 U302 UPD16312 VFD DRIVER 2 26 6 U401 UC3842 2 27 DIAGRAMS 1 OVERAL BLOCK DIAGRAM 2 28 2 CIRCULT DIAGRAM 2 30 l POWER SUPPLY l FRONT PANEL l PANTERA l MECHANISM MEMORY l AUDIO l VIDEO 3 WIRING DIAGRAM 2 43 4 PRINTED CIRCULT BOARDS 2 45 l POWER SUPPLY PCB BOTTOM SIDE l FRONT PCB TOP BOTTOM SIDE l D...

Page 11: ...power board Check ext trig part Yes Does logo appear Yes No Is J414 voltage normal No Check power board Check video part Yes Is J409 CN7200 J16 CN7100 Connected normal Disc reading Yes No No Reconnect Yes Is J409 voltage normal No Check power board Check mechanism Yes Audio Out No Check audio part END Yes ...

Page 12: ...Is L403 normal Replace defective parts Is J406 pin5 5V No Is D410 normal Replace defective parts Is J409 pin1 9V No Are D409 R413 D406 R414 normal Replace defective parts Are J414 pin1 4 12V No Are Q410 409 426 normal Replace defective parts No Are D403 R402 normal Replace defective parts Is J406 pin3 20V No Yes No No Are Q406 Q407 normal Replace defective parts Yes Yes Yes No No No Are D402 R403 ...

Page 13: ... screen DoesOSDappearnormally Check Video part YES YES Check U5 Does the Moving NO picture of the DVD Disc play on the Check U5 U22 screennormal YES Does NO Audio output normal YES Does NO Video output normal Check U5 and Video part YES CheckU5 U1 J2andaudiopart END ...

Page 14: ...S YES Check D311 NO Is display normal Check U302 U301 YES Do all NO Does buttons Work normal TACT switch normal ReplaceTACTswitch YES YES Check U302 Does remote NO Control work normally Check U301 YES Do NO PROGRESSIVESCAN ledandHDCDledwork normally YES END Check D313 D314 START ...

Page 15: ... Jack Check the Mute TR Refer to Video part Refer to Audio part Refer to decode Refer to decode board Replace B D Replace B D C PICTURE abnormal D DISC ERROR PICTUREABNORMAL DISCERROR Check the disc Check the disc Check R50 C68 Refer to Servo part Check decode part Replace Mechanism Replace decode B D ...

Page 16: ...8 59 60 61 63 64 MA 11 0 O SDRAM address bus pins 12 13 15 16 18 20 21 25 26 28 29 30 MA 13 12 O 32 33 SDRAM address bus reserved for pin compatibility with 64Mbit SDRAM MCLK O 22 SDRAM clock CKE O 24 SDRAM Clock Enable CS0 O 35 SDRAM primary bank chip select CS1 O 66 SDRAM extension bank chip select RAS O 37 SDRAM command bit CAS O 38 SDRAM command bit WE O 39 SDRAM command bit DQM 3 0 O 11 41 42...

Page 17: ...TS1 B 88 SSP0 clock or Request To Send function in UART1 can be used as GPIO System Interface RSTP I 81 RESET_Power from system used to reset frequency synthesizer rest of chip SRST O 80 Active low RESET signal for peripheral reset Video Interface DAC0 O 118 Video DAC0 output Composite video Chrominance output for S Video DAC1 O 114 Video DAC1 output Luminance for S Video and component G output fo...

Page 18: ...tput ACLK O 78 Audio interface serial data clock common clock for DACs ADC PCMCLK O 76 Audio DAC PCM sampling clock frequency common clock for DACs ADC can be used as GPIO LRCLK O 79 Left Right Channel clock common clock for DACs ADC AIN I 70 Digital audio input for digital micro can be used as GPIO Clock Signals CXI I 98 Crystal Input pin for on chip oscillator or system input clock CXO O 99 Crys...

Page 19: ... 107 108 109 110 111 112 113 114 116 117 118 119 120 115 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 240 232 233 234 235 236 237 238 239 3 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 179 178 177 176 175 174 173 172 171 170 169 16...

Page 20: ... END DUL 5 EEPROM 93C46 SDRAM 64M W986432 8M FLASH FLASH AM29LV800BB 90EC 8M NDV8601VWA JAGAR DVD DIGITAL AUDIO AUDIO DOWN MIX DAC XWM8716 CLC5622IM CLC5623IM VIDEO AMP REAR PANEL OPITICAL OUT COAXIAL OUT COMPNENT 1 2 3 4 S VIDEO SCART COMPOSITE AUDIO DOWNMIX OUT Y Cb Pb Cr Pr L R VFD KEY MATRIX REMOTE SENSOR UPD16312 DECODE PCB FRONT PCB EXT IR TRIG IN ...

Page 21: ...J410 J503 J502 J613 J414 J409 J406 J411 J612 J608 J2 J6 J3 J16 J4 CN7200 FP7100 J301 J304 J303 J412 J413 J405 WIRING DIAGRAM ...

Page 22: ... 100R R428 2K4 D426 KA431 C414 104 D413 IN4001 C467 100U 16V C415 104 VD402 FMU 22S GND GND GND GND GND GND L403 12UH C453 2200U 10V C465 470U 10V GND R415 220R 1W GND GND GND GND GND GND GND 12V 1 2 3 4 5 6 J409 GND GND 1 2 3 4 5 6 7 J411 GND FB403 FB404 GND VF VF 20V GND 5V DGND 5Vd GND 5V GND 9V 5V GND 3 3V GND 3 3V C412 104 GND TO FPP TO DECODE BOARD TO MECHANISM R401 NTC 5D 11 7812 Q407 7912 ...

Page 23: ...EQ 16 HOSTSEL TX_ENABLE 17 RXD SBO 18 TXD SBI 19 HOSTRDY SBT 20 LDRRDY WAIT 21 DGND2 22 J16 MOLEX 52610 2290 C100 0 1UF XM4 XM1 XM3 C103 0 1UF C101 0 1UF C102 0 1UF XM2 GND GND GND GND MOUNTING TOOLING HOLES FLTSOPCS0 FLASHVCC FLLATCHVCC LA3 LA14 AD23 AD15 LA1 AD25 LA4 AD16 AD24 LA18 LA8 LA14 LA0 AD21 LA13 AD27 LA17 LA10 LA1 LA20 AD19 LA17 LA0 LA15 LA15 LA5 AD5 LA4 LA10 LA3 LA14 AD20 LA16 LA9 LA9 ...

Page 24: ...10 P11 P12 P13 P14 P15 P16 P12 P13 P14 P15 P16 5V 5V G1 G2 P1 P2 P3 P4 P5 P6 P7 P8 G1 G2 G3 G4 G5 G6 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 D311 POWER D313 P SCAN D314 HDCD R317 1K R318 470 R312 470 R301 470 GND R302 47K 5V GND SW3 SW4 D307 IN4148 R304 1K R306 100R C304 0 1uF 50V C305 0 1uF 50V R305 10K R307 47K Q301 C1815 R303 10K C306 100P GND WAKEUP INTERRUPT CIRCULT R308 10K R3...

Page 25: ...DDIO 62 VSS 69 VDDIO 75 VDD 77 VSSIO 82 VSS 85 VDD 89 VDDIO 91 VSSIO 97 MVCKVDD 102 MVCKVSS 104 CVBS2 Cr R 110 C Cb B 112 VAA3 113 VSS 121 VSYNC 123 HSYNC 124 VDDIO 125 VIO7 126 VIO6 127 VIO5 128 VIO4 129 VIO3 130 VIO2 131 VSSIO 132 VIO1 133 VIO0 134 VDD 135 VDDIO 140 VSSIO 147 VDDIO 154 VDD 159 VSSIO 162 VDDIO 169 VSS 171 VSSIO 177 VDDIO 181 VSSIO 188 LHLDA 190 LHLD 191 VDD 192 XIO1 194 XIO2 195 ...

Page 26: ... 10 Vs 11 IN2 12 IN2 13 OUT2 14 U607 CLC5623IM C643 0 1UF FB604 R674 470R 1 R661 75R 1 R675 510R 1 C680 20PF C648 0 1UF FB608 R657 75R 1 R660 75R 1 FB613 C660 0 1UF R668 75R 1 C684 20PF C615 10UF 10V R667 100R 1 C689 20PF C659 0 1UF C649 0 1UF TOP VIEW RSRVD 4 STANDBY 3 SCART 2 16BY9 1 GND2 16 CR R 15 GND3 14 GND4 13 CB B 12 GND5 11 GND6 10 Y G 9 GND7 8 GND8 7 C CVBS 6 GND9 5 J608 CONN 16X1 FLAT 1...

Page 27: ...7 GND5 6 AOUT2 5 AOUT1 4 AOUT0 3 6CHDACCS 2 GND6 1 J612 CONN 24X1 FLAT 1MM DRIVER IC VIN 1 VCC 2 GND 3 TOP VIEW U614 FB625 0R SOT 223 4 3 2 1 U615 LM337IMP R709 470R 1 6V R631 10K R654 680R C711 47UF 10V C616 10UF 10V C636 10UF 10V R697 22R SOT 223 4 3 2 1 U611 LM1117MP ADJ C709 100PF 12V C703 100PF C667 0 1UF C704 100PF R633 10K C663 0 1UF R710 110R 4 7K 3 1 2 Q605 UN2216CT R686 3 32K 1 R651 10K ...

Page 28: ...Q1 A1015 Q3 C1815 R3 1K D1 IN4148 R4 1K R1 4K7 R2 4K7 Q2 C1815 from SCART H R5 1K 16 9 H 12V SCART PIN8 from r699 wire from R615 from R703 GND wire wire wire wire ADDENDUM 8 PIN SCART MODIFICATON ...

Page 29: ......

Page 30: ...60 SERVICE MANUAL T 562 DVD VCD CD PLAYER NAD ELECTRONICS INTERNATIONAL CANADA NAD 2002 ...

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