background image

CN3

DVD TA

VIN1

DFLTON

NARF

ARF

LD DVD

LD CD

PMW7

PMW2

DACD

DAC1

TRS DRV

DFLTOP

AS OUT

FE OUT

TE OUT

OFTR

BDO

T BAL

F BAL

JLINE

SEN

SCK

STDID

RF ENV

TEST SG

HD TYPE

VIN2

VIN3

VIN4

VIN5

VIN6

VIN9

VIN10

VIN11

VIN12

LPC1

LPC2

RF INP

RF YNP

LPCO1

LPCO2

DVD TB

DVD TC

DVD TD

CD F2

CD F1

DVD F1

DVD F2

DVD MDN

CD MDN

DVD RFP

DVD RFN

DVD LDIN

CD LD+

DVD SW

HFMV(303V)

CD E

CD F

20

19

18

17

22

28

10

9

7

29

5

8

2

3

1

4

1

2

1

2

12

5

11

10

9

8

7

6

19

2

1

4

5

6

3

24

26

16

21

12

11

Q101

Q104

Q102

Q103

OPTICAL

PICK-UP

Ass'y

3.3VDD

TR+

TR-

FO+

FO-

CN52

CN51

13,14

15,16

17,18

10

9

14

13

17

18

15

23

22

3

4

5

7

16

VO1+

VO1-

VO3+

VO3-

TRAVERSE

MOTOR

DRIVE

FOCUS

COIL

DRIVE

TRACKING

COIL

DRIVE

LODING

MOTOR

DRIVE

VIN3

VIN1

MUTE

MUTE

VIN4

VIN5

STANDBY

IC401

COIL/MOTOR DRIVE

TRAVERSE

MOTOR

LODING

MOTOR

M

M

M

SPINDLE

MOTOR

Ass'y

INNER SW

CN6

OUTL

OUTR

INL

INR

INC

LED

Ass'y

P5V

Q407

Q403

Q401

Q402

Q406

P0

P1

P2

P3

P4

6

4

5

14

8

9

12

13

10

11

20

22

21

FG

Q405

STANDBY

IC402

SPINDLE MOTOR

DRIVE

CN4

U1,U2

V1,V2

W1,W2

VH+

VH-

H1+

H1-
H2+

H2-

H3+

H3-

P5V

Q404

LOD SW ON

69

68

80

79

67

115

114

110

111

119

117

118

51

52

120

82

55

65

66

84

122

123

63

54

X201

OSCI1

OSCO1

SPDRY

FG

2

4

48

47

14

13

12

16

7

6

64

46

41

40

39

18

22

20

31

30

3

1

63

62

54

53

49

50

60

59

58

57

S3

S0

S1

IC101

RF AMP,LD APC

ERROR AMP

IC201

DSP

145

135

124

148

142

138

133

140

132

127

129

137

139

136

147

141

1

2

5

6

7

45

176

9-17,22-30

37-44

149-151,157-161
164-168,171-173

DD0-DD15

IO RDY

NCS1FX

NCS3FX

DMARQ

NDMACK

NAPDIAG

NDASP

NIO CS16

NEJECT

MDNI0

MDNI2

DA0

DA1

DA2

NIOWR

INTRQ

MINT0

MINT1

MINT2

WAITODC

S0

S1

S2

S3

MADK

SO

RACK

SEN

X501

IC503

CLOCK GENERATOR

8

9

23

4

5

22

24

GEN D

A

TA

GEN CK

NGENCS

56 53 48

20 57

8

9

50

79

23

6

49

33

32

99

EXTCK

110

70 73 71

12

103

27

30

31

72

85

80

90

89

88

58

92

93

94

124

NM PEGCS

NM PEGRST

CKIO

XHINT

OSCI

NSRAMSC

NCE2 SRAM

5

45

59

44

55

60

1

78

47

46

82 2

3 51 52

84-91 93-100

13-15,25-33 35-42

46

62-65

XRQ0

XRQ1

XRQ2

WAIT

P0-P4

IC301

CPU

SW1

LOAD SW

STANDBY

INNER SW

LOD SW ON

XCS0

RST

D0-D15

A0-A19

D0-D15

A1-A19

D0-D7

A0-A16

MA0-MA11

MD0-MD15

D0-D15

A1-A11

RESET

XRE

XWEL

26

IC303

DRAM

IC507

SRAM

IC502

ROM

12

28

11

OE

OE

WE

WE

32

5

6

30

CE

CONTR

OL S

XCLK

XWR

XRD

ST ENA

49-51,54-57 59-62,64-67,69

35-38,40-43 45-47

75-78 80-83

2-4,6-8,10 201,203,204,206

158,159,161,162 164,165,167,168 170,171,173,175 177,178,180,181

VG OUT

NYSC

AOUT2

AOUT1

AOUT0

D MUTE

DACCK

LRCK

SRCK

NSLEEP

IEC958

SO DATA

SI DATA

SO

ACK

NCS DAC

NRESET

NRESET

A3.3VCC

IC501

MPEG

CLK27

STVLD

STD0-STD7(DD8-DD15)

AV

R

T

M

STCLK

CN1

IORDY

CS0

CS2

DMARQ

DMACK

APDIAG

DASP

IDCS16

NEJECT

DTMON

DACK

AD0

AD1

AD2

DIOR

INTRQ

NSELF TEST

ODC SEL

DD0-DD15

35

13

2

3

4

19

7

6

5

17

22

20

21

8
9

10

18

15

14

3

1

4

7

8

37

19

21

26

25

24

40

39

36

34

33

32

31

30

29

28

20

1-9

10-17

CN9

BATT3V

S1

S0

S2

3.3VDD

BATT3V

D501

1.8V

55V

P5V

10V

To

E-6886Aa

CN901

To

E-6886Aa

CN801

E-9115B

S3V

CN2

NMRST

OSC OUT

A0-A17

D0-D7

47

NRST

IC204

NRESET

IC202

RESET

GFD19131

CQ-DVR592U  DVD Servo Block

Содержание CQDVR592U - AUTO RADIO/CD/DVD PL

Страница 1: ......

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Страница 5: ...LPCO1 LPC2 LPCO2 HDTYPE 6 TBAL 13 JLINE 17 RSCL 14 SEN 15 SCX 16 STDI 12 STANBY VIN4 59 VIN3 58 VIN2 57 VIN1 63 VIN10 62 VIN9 55 VIN8 54 VIN7 52 VIN5 53 VIN6 45 RF INP 46 RF INN 49 TESTSG 50 DCRF HOLD HOLD AGC Cont FC Cont Boost Cont VGA EQ ADD ADD amp amp amp amp amp amp amp amp amp amp ADD ADD EQ EQ Delay Delay Defferential Phase Det J Line S Line REG S IF TBAL LEVEL Cont LEVEL Cont LEVEL Cont L...

Страница 6: ......

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Страница 8: ...6 9 17 22 30 37 44 149 151 157 161 164 168 171 173 DD0 DD15 IO RDY NCS1FX NCS3FX DMARQ NDMACK NAPDIAG NDASP NIO CS16 NEJECT MDNI0 MDNI2 DA0 DA1 DA2 NIOWR INTRQ MINT0 MINT1 MINT2 WAITODC S0 S1 S2 S3 MADK SO RACK SEN X501 IC503 CLOCK GENERATOR 8 9 23 4 5 22 24 GEN DATA GEN CK NGENCS 56 53 48 20 57 8 9 50 79 23 6 49 33 32 99 EXTCK 110 70 73 71 12 103 27 30 31 72 85 80 90 89 88 58 92 93 94 124 NM PEGC...

Страница 9: ... BPF 3 4KHz BPF 1KHz BPF 340Hz BPF 105Hz BPF PEAK HOLD PEAK HOLD PEAK HOLD PEAK HOLD PEAK HOLD IC551 SPECTRUM ANALYZER 22 2 1 4 3 6 5 9 11 DIGITAL CONTROL INPUT SEL LOUD VOL BASS TRE FAD IC201 ELECTRONIC VOLUME E 6886Aa 1 2 21 FL 18 FR 20 RL 19 RR FL FR RL RR FL FL FL FR FR RL RL RR RR FR RL RR 17 SW R 16 SW R SUB W SCL SDA 24 25 17 5 A OUT MPX 17 19 20 70 69 45 46 43 AF MUTE F AF MUTE R RSE MUTE ...

Страница 10: ...4 63 21 68 69 44 24 100 2 87 86 85 26 28 27 83 18 97 98 3 IC601 2 2 CPU BATT SEN ACC SEN SIDE BRAKE SENS CD CH 1 2 RESET 8 3 5 1 2 7 DET DET DET Q603 INV CONT ANT CONT AMP CONT VIDEO CONT DIM1 DIM2 MAIN CONT BATT BZ601 BEEP CH DATA CH CLK CH STB CH REM DATA TWIN CH SENS EJECT KEY Q611 EJECT ILL DISC ILL SECURITY LED DO DI RESET VPP SO SI RESET VDD5V CN321 1 2 4 5 3 IC791 B ACC DET RESET BATT ACC V...

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Страница 33: ...16 4 DVD Servo Block 1 CQ DVR592U 36 ...

Страница 34: ...CQ DVR592U E 6886Aa CN901 36 ...

Страница 35: ...16 5 DVD Servo Block 2 37 ...

Страница 36: ...CQ DVR592U CQ DVR592U 37 ...

Страница 37: ...16 SCHEMATIC DIAGRAM 16 1 Display Block 33 ...

Страница 38: ...CQ DVR592U 33 ...

Страница 39: ...16 2 Main Block 1 CQ DVR592U 34 ...

Страница 40: ...34 ...

Страница 41: ...16 3 Main Block 2 35 ...

Страница 42: ...CQ DVR592U 35 ...

Страница 43: ...16 6 Front SW Inter face Block CQ DVR592U 38 ...

Страница 44: ......

Страница 45: ...CQ DVR592U E 6886Aa CN901 ...

Страница 46: ...CQ DVR592U ...

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Страница 52: ...C B E C B E C B E C B E 1 76 100 E 9091 Top View E 9091 Bottom View CQ DVR592U DISPLAY P C B ...

Страница 53: ...3 3 2 1 1 4 5 C B E C B E C B E C B E C B E 1 208 157 104 52 53 1 13 14 25 1 17 33 48 49 176 1 45 88 89 132 133 E 9115B Bottom View GFD19131 CQ DVR592U DVD SERVO P C B ...

Страница 54: ...C B E 25 51 75 100 13 E 9115B Top View GFD19131 CQ DVR592U DVD SERVO P C B ...

Страница 55: ... E 6886Ab Top View E 6886Ab Bottom View E 6886Ac Top View E 6886Ac Bottom View CQ DVR592U INTERFACE FRONT SW P C B ...

Страница 56: ...C B E C B E C B E C B E C B E 1 4 5 8 1 4 5 8 1 2 3 C B E 10 1 11 20 1 4 5 8 C B E E 6886Aa Bottom View CQ DVR592U MAIN P C B ...

Страница 57: ...B E C B E C B E 1 4 1 1 4 4 1 4 1 4 C B E C B E C B E C B E C B E C B E C B E 1 12 13 24 C B E C B E C B E C B E C B E C B E 1 4 5 8 1 5 1 5 1 5 3 2 1 1 5 1 8 7 14 C B E C B E C B E 22 1 4 5 8 C B E C B E 1 4 5 8 C B E C B E 1 8 7 14 1 9 1 8 9 16 1 1 14 15 28 C B E C B E C B E 100 1 25 26 50 51 75 76 C B E 1 9 10 18 E 6886Aa Top View CQ DVR592U MAIN P C B ...

Страница 58: ......

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