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Pioneer AVX-P7300DVDES/RC, Service Manual

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Pioneer AVX-P7300DVDES/RC Service Manual Download Page 3

15

AVX-P7300DVD

5

6

7

8

A

B

C

D

5

6

7

8

/KEY2

IC 1105

BA7603F

1

3

IC 1108

TC7S08FU

2

4

IC 1107

TC74HC123AF

9

4

IC 1103

TC7SH32FU

2

1

4

IC 1101

BA7623F

4

6

5

3

7

6

IC 1102

NJM2267V

2

8

1

3,4

12

R

14 G

8

2,7,

12

B

IC 1106

PD5582A

1,2

18

19

25

CN1101

CN2942

LCD_R

24

LCD_G

23

LCD_B

28

LCD_V

21

HSY

20

VSY

41

48

DIM

IC 1104

TC7S08FU

2

4

101

VCC

CN1102

LCD

LCD

BACK LIGHT

Y UNIT

Q2941 Q2942

IC 2941

OZ960IS

7

12

Q2943

20

Q2944

S2942

DOWN

UP

MENU

S2944

S2943

T2941

CN2941

DIM

6

E

INVERTER PCB

LCD MODULE

C 1901

P1840SB1

KEY
ATRIX

T

LM+B

F

GRILLE PCB

R

CN1301

3

1

B

PHOTO PCB

IC 1301

NJM062V

7

OPEN/CLOSE

S1301

CN2804

6

3

2

1,2

5

G

ENCODER PCB

IC2807

TC7W14FU

IC2806

GP1S25

7

1 2

4

IC2805

GP1S25

5

3

4

2

2

DRIVE SW

S2801

W,MTR,DEGPUL,DEG0SW

1

2

1

2

IC2804

TC7S14FU

1

2

IC2801

TA7806S

1

2

IC2802

TA78L05F

DEGPUL2

DEGPUL1

DEG0SW

H

SW PCB

CN2806

CN2805

CN2807

CN2808

Q2801

VBU

MTR1

MTR2

10

5

7

9

6

12

IC2803

BA6951FS

M

M1

Drive Motor

11

12

8TKFM

3

44FT

6

AV

8TKFM

1

7

12

EN

VCONTB

VIDEO OUT

Rch OUT

Lch OUT

AMUTE

VCONTA

CN1700

CN1701

VCC33

VCC

1603

COMN,

1

CN1702

C

EXTENSION
PCB

TXD,
RXD,
DTR,

CTS 

CN261

CN262

IP-OUT

OPT-OUT

IP-IN

1

DISCSET 78

IC 251

TC74VHCT08AFT

3

6

11

IC 252

TC74VHC08FT

4

9

8

4

AMUTE 42

TMODE 37

STOSYS

AMUTE

95

YSTOMS 96

IRQPWR 35

TPMUTE

28

DVD

CONTROLLER

IC 701 (1/2)

PE5285A

TX 86

RX 85

CN251

CN252

DVD VIDEO

IEC958

13

XAMUTE

19

L_OUT

26

R_OUT

29

IC 501

NJM2068MD

3

1

IC 502

BA3131FS

20

3

18

19

IC 801

TA2050F

1

8

13

12

6

FRONT L

8

FRONT R

7

CN802

CN801

8

9

1

BUS+

5

BUS–

1

BUS+

4

BUS–

7

bsens

RMUTE 27

IC 802

HA12187FP

1

2

6

5

Q401

BUP

BUP

Q501

Q502

REARMUTE

X1

16

X2

15

X701

12.582912MHz

Q503

BUP

Q504

MSMVD

33

MSVD

32

SYSPW_D

21

IC 304

NJM2267V

1,8

3,4

5,6

IC 306

NJM2233BM

VIDEO MUTE

+6dB AMP

VIDEO MUTE

1

7

IC 305

NJM2233BM

1

7

IC 851

TC7WT125FU

2

2

7

3

IC 308

NJM2267V

8

1

6

4

4

CN851

IC 13

BP5250-1

1

6

Q17

DVD+6.3V

Q16

Q12

Q35

Q18

Q28

Q31

Q32

Q30

IC 15

BA00ASFP

5

1,2

BUP

VDD

Q15

DVD+8V

BUP

Q50

Q19

5

7

7

1

IEC958

BUP

SYS+8V

Q14

Q15

Q851

Q852

VDD

VCC

MSMCVD

34

DVD3.3V

CPU+3.3V

Q251

Q252

adpw

81

VDD

VDD

Q701

28

22

15

12

A

www. xiaoyu163. com

QQ 376315150

9

9

2

8

9

4

2

9

8

TEL 13942296513

9

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for AVX-P7300DVDES/RC

Page 1: ...IAGRAM 46 5 ELECTRICAL PARTS LIST 64 6 ADJUSTMENT 80 7 GENERAL INFORMATION 101 7 1DIAGNOSIS 101 7 1 1 TOUBLESHOOTING 101 7 1 2 DISASSEMBLY 105 7 1 3 PCB LOCATION 110 7 1 4 CONNECTOR FUNCTION DESCRIPTION 111 7 2IC 112 7 3EXPLANATION 131 7 3 1 MECHANISM DESCRIPTIONS 131 7 3 2 OPERATIONAL FLOW CHART 135 8 OPERATIONS AND SPECIFICATIONS 136 NOTE Manufactured under license from Dolby Laboratories Dolby ...

Page 2: ...1400 MNZS25BDAUB ADSC IC 1200 MN677061ZYUB 59 XWR 100 MCK33 10 12 11 13 8 11 30 124 99 110 33 5 2 3 3 CPU IC 1700 PE5277A 62 63 78 90 X1700 5MHz X2ENV CLKOUT 94 23 36 33 117 6 17 1 2 3 11 116 86 107 59 104 2 4 2 1 4 2 2 1 1 1 97 71 83 79 96 CD DVD X2 X1 XWR BUSISO XRES XCSSRAM FSSW VCONTA VCONTB XUWR TILT1 TILT2 TILT3 AVREF ADENA DSCSNS Q1700 S1301 S1303 S1304 S1302 IC 1705 TC7SH04FU IC 1706 TC7SH...

Page 3: ...CC 1603 COMN 1 CN1702 C EXTENSION PCB TXD RXD DTR CTS CN261 CN262 IP OUT OPT OUT IP IN 1 DISCSET 78 IC 251 TC74VHCT08AFT 3 6 11 IC 252 TC74VHC08FT 4 9 8 4 AMUTE 42 TMODE 37 STOSYS AMUTE 95 YSTOMS 96 IRQPWR 35 TPMUTE 28 DVD CONTROLLER IC 701 1 2 PE5285A TX 86 RX 85 CN251 CN252 DVD VIDEO IEC958 13 XAMUTE 19 L_OUT 26 R_OUT 29 IC 501 NJM2068MD 3 1 IC 502 BA3131FS 20 3 18 19 IC 801 TA2050F 1 8 13 12 6 ...

Page 4: ...arts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A b A a A a A b A b A b A b A a A a Large size SCH diagram Guide page Detailed page A a www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ...rentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors REFLECTION MUTE A CONTROL PCB Control Unit Consists of Control PCB Photo PCB Extention PCB 1K 1 2W 5A CEK1135 The power supply is shown with the marked box A A b www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 ...

Page 6: ...SYNC SEPARATOR D CN1103 A a A b A a 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ... CN1702 F CN1901 PE5285A A a A b A a 2 3 4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ...Control PCB Photo PCB Extention PCB 1K 1 2W 5A CEK1135 A a A b A b 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ... designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors The power supply is shown with the marked box A a A b A b 2 3 4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942...

Page 10: ...nsists of Control PCB Photo PCB Extension PCB B 3 3 PHOTO PCB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ... of Control PCB Photo PCB Extension PCB C 3 4 EXTENSION PCB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 12: ...01 LCD MODULE G CN2804 3 5 RELAY UNIT D J CN001 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...LAY UNIT A CN101 D www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 14: ...rd Unit Consists of Inverter PCB Grille PCB D2951 1SS355 D2950 UDZ5R6 B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 15: ... CHP TR EW UC ES RD ES RC EW EW EW R1906 1910 1938 1940 1947 1949 UC ES RD ES RD 130 EW 150 S1903 S1910 UC ES RD ES RC CSG1112 EW CSG1113 F 3 7GRILLE PCB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 16: ...102 ENCODER PCB Encoder Unit Consists of Encoder PCB SW PCB SW PCB G H DEG0 C G H www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ...PU UNIT REFERENCE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ... C S S C C S S C M M2 SPINDLE MOTOR CXB6218 M M3 CARRIAGE MOTOR CXB5955 M M1 LOADING MOTOR CXB5960 1 2 I DVD CORE UNIT V FRONT END 2 2 I 2 2 I PICKUP UNIT SERVICE DP4 RF AMP BLOCK DISC DETECT SWITCH DRIVER BLOCK SERVO CONTROLLER BLOCK SERVO C I I a 1 2 3 10 DVD MECHANISM MODULE 1 2 GUIDE PAGE 1 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q ...

Page 19: ... CLK 33 8MHz CLK CLK CLK CLK 2 2 I 2 2 I 2 2 I CK CPU I F OPTICAL DISC CONTROLLER BLOCK ODC CPU I F MPEG STREAM I b I 1 2 1 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 20: ...CLOCK LINE F T C S CLK F T 1 2 I DVD CORE UNIT V FRONT END 2 2 I PICKUP UNIT SERVICE DP4 RF AMP BLOCK SERVO CPU I F I a I b 1 2 3 I a 1 2 1 2 1 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 21: ... M2 SPINDLE MOTOR CXB6218 M M3 CARRIAGE MOTOR CXB5955 M M1 LOADING MOTOR CXB5960 2 2 I DISC DETECT SWITCH DRIVER BLOCK SERVO CONTROLLER BLOCK 4 5 I a 1 2 I a I b 1 2 1 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 22: ... 8MHz CLK 2 2 I 2 2 I CPU I F OPTICAL DISC CONTROLLER BLOCK ODC CPU I F 1 2 3 I b 1 2 I a I b 1 2 1 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 23: ... CLK 2 2 I CK MPEG STREAM I a I b 4 5 I b 1 2 1 2 1 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ...POWER SUPPLY POWER SUPPLY 3 3V CLOCK FREQUENCY 5MHz 1 8V 6 3V 5 0V 2 7V 3 3V C CN261 I 2 2 3 11 DVD MECHANISM MODULE 2 2 GUIDE PAGE I a 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ...LK 33 8MHz AUDIO 2ch ANALOG OUT A CN252 POWER SUPPLY 3 3V Silks L1519 L1520 L1521 L1536 Silk R1536 I 2 2 I b 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 26: ... 1 2 I 1 2 I POWER SUPPLY 1 8V 6 3V 5 0V 2 7V 3 3V C CN261 I a I b 1 I a 2 2 2 2 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ... SUPPLY 3 3V CLOCK FREQUENCY 5MHz 2 I a 2 2 I a I b 2 2 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 28: ...3 8MHz AUDIO 2ch ANALOG OUT Silks L1519 L1520 L1521 C CN261 I b 2 2 I a I b 2 2 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ... 3 3V Silks L1519 L1520 L1521 L1536 Silk R1536 I a I b I b 2 2 2 2 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 30: ...1V div 0 1µs div Play DVD surroundings on inside 8 CH1 RFOUT 0 1V div 0 2µs div Play CD 6 CH1 TEY 9 CH2 CRGDRV Surroundings on inside surroundings on outside 500mV div 100ms div VHALF VHALF VHALF VHALF VHALF VHALF VHALF VHALF VHALF VHALF 200mV div 2ms div VHALF VHALF VHALF VHALF VHALF VHALF VHALF Waveforms Note 1 The encircled number denote measuring pointes in the circuit diagram 2 Reference volt...

Page 31: ...TCLK CH3 STVALID CH4 STENABLE G 5V div 2µs div G G G T CH1 AVRTM CH2 STCLK CH3 STVALID CH4 STENABLE G 5V div 50µs div G G G T CH1 AOUT0 CH2 SRCKAV CH3 LRCKAV G 2V div 2µs div G G T CH1 IEC958 1V div 500ns div G T CH1 LO CH2 RO G 1V div 500µs div G T CH1 COMPO 200mV div 10µs div White 100 output G www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q ...

Page 32: ...1 3 12 VIDEO SCHEMATIC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 33: ... VIDEO SCHEMATIC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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