Denon 2815 - DVM DVD Changer Service Manual download pdf (Page 23)

23

23

DVM-2815

D2201

STANDBY

POWER

SW3102 TRAY CLOSE

SW3101 TRAY OPEN

DISC SENSOR

RT SENSOR

System Control/Servo Block Diagram

BLOCK DIAGRAMS

FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL

SLED SERVO SIGNAL SPINDLE S ERVO SIGNAL

59

27

7

8

4

15

10

14

26

1

2

3

4

6

23

5

17

18

12

11

14

13

15

16

25

24

FP-STB

54FP-DIN

55

FP-DOUT

61

REMOTE1

53

FP-CLK

CN401 CN1001 CN3102

REMOTE

SENSOR

KEY SWITCH

RM2001

DVDMAINCBAUNIT

RELAY CBA

FG CBA

SWITCH CBA

SENSOR CBA

RELAY

CBA

IC301

(SERVO DRIVE)

IC451 (CLOCK GENERATOR)

IC3004 (LOADING MOTOR DRIVE)

Q3002

Q3004

Q3005

Q3003

IC905

(INVERTER)

CHANGER

CBA

AV CBA

FUNCTION CBA

CHANGER CBA

47

PWCHK

IC202

(OP AMP)

12 14

CN301CN5001CN5003

DRIVE

CBA

FG

SENSOR

SLED

MOTOR

SPINDLE

MOTOR

ROTARY

MOTOR

Q5101

Q5102

IC101

(MICRO CONTROLLER)

IC3001

(CH MICROPROCESSOR)

+

-+

-

+

-

+

-

+

-

+

-

+

-

SLED

MOTOR

DRIVE

FOCUS

ACTUATOR

DRIVE

1/8

1/4 PLL2

X451

MULTI

PLL

X'TAL

OSC

36.864MHz

OSC

SPINDLE

MOTOR

DRIVE

TRACKING

ACTUATOR

DRIVE

EXT CLOCK

+3.3V

+3.3V

DRIVE

CONTROL

LOGIC

CLK33M

BE CLOCK

172

170

150

FG-IN

SLD

70

SPDL

71

TRACKING

DRIVE

152

FOCUS

DRIVE

66

FS(+)

FS(-)

TS(+)

TS(-)

17

92

FSEL

RESET

68

IC461

3SP(+)

4SP(-)

8SL(-)

9SL(+)

1

3

4

8

9

1 FG-IN

16 FP-STB 16

18 FP-DIN 18

20 FP-DOUT 20

21 FP-CLK 21

22 REMOTE1 22

19 PWCHK 19

CN1102

11 FP-STB 11

12 FP-DIN 12

13 FP-DOUT 13

14 FP-CLK 14

16 REMOTE2 16

15 PWCHK 15

CN2201CN2101

2 KEY-1 2

3 KEY-2 3

4 KEY-3 4

POWER

SWITCH CBA

CN2203CN2103

1 KEY-1 1

2 GND 2

3

STANDBY-LED

3

5 KEY-4 5

KEY-1

KEY-2

KEY-3

KEY-4

KEY-5

6 KEY-5 6

24

SW2201

3

4

8

9

1

CN3001 CN3301

12

9

13

14

10

12

9

13

14

10

7

12

11

10

6

22

38

39

40

41

42

DVD-AUDIO-LED

27

23

30

13

4

5

32

CN3101 CN3004

1 ST-CLOSE 1

2 GND 2

CN5101 CN5002

1 D-SENS-A 1

2 RT-SENS-A 2

CN5001 CN3001

8 D-SENS-A 8

6 RT-SENS-A 6

CN5001 CN3001

7RM2 7

5RM1 5

CN5001 CN3001

1 CHK-ON 1

3 CHK-OFF 3

3 ST-OPEN 3

M

M

M

LOADING

MOTOR

M

CN5002

RM2 9

RM1 8

CN5002

CHK-ON 6

CHK-OFF 7

GND 5

CN3003

LM+ 1

LM- 2

4

2

9

7

1

IC3003 (ROTARY MOTOR DRIVE)

DRIVE

4

2

9

7

1

14

31

24

25

26

Q3006

AMP

AMP

UP/DOWN

SW

CONTROL

LOGIC

ST-OP/CL

FP-RIN

FP-FIN

ST-GAIN

RT-RIN

RT-FIN

RT-GAIN

D-SENS-A

RT-SENS-A

CHK-ON

FP-STB

FP-DIN

FP-DOUT

FP-CLK

REMOTE

PWCHK

STANDBY-LED

34

36

37

35

VFD-STB

VFD-DIN

VFD-DOUT

VFD-CLK

2

28

27

1

VFD-STB

VFD-DIN

VFD-DOUT

VFD-CLK

GRID

SEGMENT

IC2001

FRONT

PANEL

CONTROL

12

7

8

9

10

11

13

14

16

23 17

~

a

b

c

d

e

f

g

h

i

1G 7G

~

FIP

FL2001

TO

VIDEO/ AUDIO

BLOCK DIAGRAM

REMOTE2

REMOTE1

7

DVD-AUDIO-LED

7

D2202

DVD-AUDIO

TO DIGITAL

SIGNAL PROCESS

BLOCK DIAGRAM

TO

VIDEO/ AUDIO

BLOCK DIAGRAM

TO DVD

AUDIO

BLOCK

DIAGRAM

CN7102

ADAC-MD

ADAC-MC

ADAC-ML0

PCM-SCLK

PCM-DATA0

CLK27M

PCM-DATA1

PCM-DATA2

PCM-DATA3

PCM-LRCLK

PCM-BCK

CN901

A-MUTE

2ch-L/6ch-H 2

ADAC-MC 11

ADAC-MD 12

ADAC-ML0 13

ADAC-ML1 14

PCM-SCLK 16

PCM-DATA3 1

PCM-DATA2 3

PCM-DATA1 5

PCM-DATA0 7

PCM-BCK 9

PCM-LRCLK 10

A-MUTE 18

M-MUTE 19

ADAC-ML2 20

RESET4 5

+3.3V

ADAC-MC

ADAC-ML0

51

50

87

ADAC-MD

86 A-MUTE

M-MUTE

ADAC-ML2

84

89

88

48

ADAC-ML1

2ch-L/6ch-H

DATA(AUDIO) SIGNAL

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