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Philco PH-919, Руководство по обслуживанию, Страница: 45 / 50

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Philco PH-919 Скачать руководство пользователя страница 45

3

.SERVO&RF 

1

2

3

4

5

6

A

B

C

D

6

5

4

3

2

1

D

C

B

A

2

1

R173

330K

D7

1N4001

NOT Stuffed

R170

750K

CB80

0.1u

Q24
2SK3018

+

DIP P2.54 D5.2W5.6H

C137

10u

Q25
2SK3018

CB1

0.1u

Q23

2N3904

+

C151

220u

+

C146

47u

+

C138

10u

+

C128

100u

R171
750K

C152

RES

1
2
3
4
5

6

CN3

JST6 Pin 2.0mm Pitch

R152

100K

C142

1u

+

DIP P2.54 D5.2W5.6H

C18

10u

R147

100K

C144

1u

CB8

0.1u

CB74

0.1u

L4

Ferrite Bead

1206

R143
000

31

Ferrite Bead

NOT STUFF

1206

+

C148

47u

CB109

0.1u

IN

3

G

1

OUT

2

U1
1117-3.3

SOT-223
NOT Stuffed

CB77

0.1u

CB79

0.1u

CB97

0.1u

C147

15n

R169

20K

R167
10K

C129

27p

R157

27K

D5

1N4148

+

C136

47u

CB2

0.1u

C141

RES

CB83

0.1u

R159

22Ohm

CB89

0.1u

+

C9

220u

L35

10uH

CB86

0.1u

CB84
0.1u

+

C6

220u

CB94

0.1u

CB82
0.1u

R148

10K

CB76
0.1u

C130

15n

C131

10p

CB96

0.1u

+

C16

10u

CB90

0.1u

L32

FB 0805

NOT STUFF

R149

10K

L1

Ferrite Bead

1206

R146

10K

CB88

0.1u

CB10 0.1u

CB85

0.1u

R150

10K

CB29

0.1u

C132

390p

L33

FB 0805

NOT STUFF

R145

10K

CB78

0.1u

R153

000

R165

33K

1

2

3

4

5

CN1
Power Supply

R158

100K

C133

390p

R151

10K

C134

470p

F-

24

F+

23

T+

22

T-

21

C

20

D

19

CD/DVD

18

RF

17

A

16

B

15

F

14

GND-PD

13

VC

12

VCC

11

E

10

NC

9

VR-CD

8

VR-DVD

7

LD-CD

6

MD

5

HFM

4

NC

3

LD-DVD

2

GND-LD

1

CON1
SF-HD60AV/0.5mm,24Pin

1

2

3

4

5

CN2

JST5 Pin 2.0mm Pitch

CB107

0.1u

C143

1u

+

C140

47u

L36

10uH

C145

1u

CB98
0.1u

R166

20K

W

GND

128

RFSUBO

127

LDO2

126

LDO1

125

MDI1

124

MDI2

123

AGC

3

122

AGC

2

121

W

AVDD

120

AGC

1

119

W

GAND

118

SGND

117

TNI

116

TP

I

115

SVDD

114

CD

FO

N

113

CD

FO

P

112

SD

111

SC

110

AVDD

109

IR

108

AGND

107

SB

106

SA

105

MD

104

MC

103

VFO13

38

VDD

37

AGNDX

36

AGNDX

35

AGNDX

34

DPFO

33

DPFN

32

GNDP

31

HTRC

30

TRLP

29

TRLPA

28

CRTPLP

27

CRTP

26

HRFRP

25

LRFRP

24

DEFECT

23

VDDP

22

TEO

21

CSO

20

LVL

19

FEO

18

V20

17

VREFO

16

V2REFO

15

AVDDT

14

TM4

13

AGNDT

12

TM3

11

TM2

10

TM1

9

AGNDO

8

RFON

7

RFOP

6

AVDDO

5

AGNDX

4

AGNDX

3

WVDD

2

WOBSO

1

GND

39

UDGATE

40

HDGATE

41

IO0

42

IO1

43

IO2

44

IO3

45

IO4

46

IO5

47

IO6

48

IO7

49

IO8

50

IO9

51

IOA

52

IOB

53

VDDS

54

XC

K1

6M

55

SCL

K

56

GNDS

57

SDE

N

58

SDATA

59

RST

60

DPDMUTE

61

AGNDP

62

AGNDX

63

AVDDP

64

VCON

66

AVDDF

67

AGNDX

68

AVDDM

69

COSPHI

70

HALLCOS

71

REFCOS

72

AGNDM

73

HALLSIN

74

REFSIN

75

SINPHI

76

SW0

77

SW2

78

SW1

79

MOP

80

MON

81

AGNDX

82

AGNDX

83

CEON

84

CEOP

85

RFGCI

86

RFGCU

87

RFFGC

88

OSP

89

OSN

90

CDD

91

CDC

92

CDB

93

CDA

94

DVDRFIN

95

DVDRFIP

96

DVDD

97

DVDC

98

DVDB

99

DVDA

100

MA

101

MB

102

AGNDF

65

U17

MT1336E

L3

Ferrite Bead

1206

R156

RES

C135

33n

R160

22Ohm

+

C153

47u

R141
000

CB95 0.1u

R164
1Ohm

VINFC

1

PVCC1

9

PGND

10

VOSL+

12

CF2

3

CF1

2

VOTK+

15

VNFFC

7

VOFC+

14

VOFC-

13

PVCC2

21

PGND

19

VNFTK

20

CTK2

24

BIAS

27

VOSL

6

VINSL+

4

VINSL-

5

STBY

28

VCC

8

VOSL-

11

VOLD+

17

VOLD-

18

VOTK-

16

VINLD

23

PREGND

22

CTK1

25

VINTK

26

GND

29

GND

30

U18

BA5954

R163
1Ohm

+

C2

10u

C150

150p

CB11

0.1u

VCC

1

BOUT

2

GND

3

AOUT

4

BIN

5

NC

6

GND

7

AIN

8

U19

BA6208F

R1

10K

C149

150p

R168
20K

R162
1Ohm

D6

1N4001

NOT Stuffed

D4

1N4148

R161
1Ohm

D1

1N4148

L34 FB 0805

C139

120p

Q27

2SB1132

R174
1Ohm

Q26

2SB1132

R172
330K

 

500pF forMT1376

MT1336E

 

15K forMT1376

 

C142, C143, C144, C145SMD0805 Package CAP.

C

E

MDI

B

RFO

D

IOA

A

SL-

SL+

STBY

SP+

SP-

RFO

IOA

OP+

URST

OP-

FEO

URST

SP-

OPO

OP+

OPO

LOAD-

IOA

OP-

CSO

TEO

A

LDO

RFOP

SL+

SCLK

D

MD

I

STBY

TROUT

TRCLOSE

V1P4

LIMIT

LIMIT

SDATA

B

TRIN

LDO

SL-

TROPEN

HTRC

E

LRFRP

V2P8

RFON

SDEN

LDO1

BDO

RFRP

PWMOUT2

C

V1P4

SP+

LOAD+

LDO2

RFL

F

F

GND

V20

V20

V1P4

SW1

SW1

L

AVCC

AVCC

+PS5V

+PS5V

+5V

DV33

AVCC

RFVCC

RVCCIN

GND_POWER

RVCCIN

V2P8

V1P4

RVCCIN

DV33

RFVCC

+PS5V

RVCCIN

V1P4

V20

+PS5V

DV33

DMSO

FOSO

FMSO

TRSO

RFL

SCLK

SDATA

PWMOUT2

HTRC

URST

BDO

RFON

CSO

TEO

RFRP

RFOP

ADIN

TROPEN

SDEN

FEO

 

43 

Содержание PH-919

Страница 1: ...MTK1379 SOLUTION MODEL PH 919 DVD PLAYER...

Страница 2: ...d IC MT1336 6 2 1 3 28 Pin 24 Bit 192kHz D A with Volume Control DA1196 15 2 1 4 Serial EEPROM 16K 2048 x 8 24C16 17 2 1 5 8M BIT 1Mx8 512Kx16 CMOS FLASH MEMORY 18 2 1 6 512K X 16 Bit X 2 Banks Synchr...

Страница 3: ...rrent tester or a metering system that complies with American National Standards institute ANSI C101 1 Leakage Current for Appliances and underwriters Laboratories UL 1270 40 7 With the instrument s A...

Страница 4: ...igher voltage wattage etc Parts that have special safety characteristics are identified by shading an or a on schematics and parts lists Use of a substitute replacement that does not have the same saf...

Страница 5: ...ng techniques of component damage caused by static electricity 1 immediately before handling any semiconductor components or semiconductor equipped assembly drain off any electrostatic charge on your...

Страница 6: ...Descriptions 2 1 1 DVD SANYO HD60 PUH Connector Pin Definition I F Signals I O Pin F 1 F 2 T 3 T 4 C 5 D 6 CD DVD 7 RF 8 A 9 B 10 F 11 GND PD 12 VC 13 VCC 14 E 15 NC 16 VR CD 17 VR DVD 18 LD CD 19 MD...

Страница 7: ...Correction PLI Focus Tracking Loading AuDdio D A WM8720 SDRAM 1 16MHzX2 Video D A CS4955 1 F Conn frant pannel Spindle Motor Focus Coil Track Coil Sied Motor Loading Motor BA5954FP 4ch motor Drive BA6...

Страница 8: ...mix audio output for DolbyTM Dolby Pro Logic Linear PCM streams for24 bit 96KHz Concurrent S PDIF out and 2 channel audio output Sensaura Dolby Digital Virtual Surround DTS Digital Surround 2 channel...

Страница 9: ...Pinout Diagram 7...

Страница 10: ...P3_5 UWR URD DVSS RD7 RD6 RD5 RD4 DVDD2 RD3 RD2 RD1 RD0 RWE CAS RAS RCS BA0 DVSS RD15 RD14 RD13 RD12 DVDD3 RD11 RD10 RD9 RD8 DVSS CLK CLE RFIP RFIN RFDTSLVN FEI CSO RFDTSLVP TEZISLV RFSUBI ADIN ADCVSS...

Страница 11: ...pull up Motor Hall sensor input 21 DVSS Ground Ground 22 HIGHA0 Inout pull up Microcontroller address 8 23 HIGHA1 Inout pull up Microcontroller address 9 24 HIGHA2 Inout pull up Microcontroller addres...

Страница 12: ...ive low 77 DVSS Ground Ground 78 RD7 Inout DRAM data 7 79 RD6 Inout DRAM data 6 80 RD5 Inout DRAM data 5 81 RD4 Inout DRAM data 4 82 DVDD2 Power 2 5V power 83 RD3 Inout DRAM data 3 84 RD2 Inout DRAM d...

Страница 13: ...D20 Inout pull up down DRAM data 20 143 RD19 Inout pull up down DRAM data 19 144 RD18 Inout pull up down DRAM data 18 145 DVSS Ground Ground 146 RD17 Inout pull up down DRAM data 17 147 RD16 Inout pul...

Страница 14: ...tive input of RF differential signal 216 RFIP Analog input Positive input of RF differential signal MT1336 GENERAL DESCRIPTION MT1336 is a high performance CMOS analog front end IC for both CD_ROM dri...

Страница 15: ...Ripple P 18 4 WOBBLE Detection P 19 Command Access Timings P 20 Programmable I O P 21 Register 1 Register Map P 22 24 2 Register Description P 25 50 MT1336 PIN DESCRIPTIONS Pin Numbers Symbol Type Des...

Страница 16: ...citor 122 AGC3 Analog Wobble AGC loop3 capacitor 127 RFSUBO Analog output Header push pull RF output signal 1 WOBSO Analog output Wobble signal output 6 RFOP Analog output RF positive output 7 RFON An...

Страница 17: ...fier for hall sensor signal 75 REFSIN Analog input Positive input of amplifier for hall sensor signal 76 SINPHI Analog output Amplifier output for hall sensor signal 71 HALLCOS Analog input Negative i...

Страница 18: ...Features APPLICATIONS CD DVD audio Home theare systems Set top boxes PIN DESCRIPTIONS Note Digital input pins have Schmitt trigger input buffers 16...

Страница 19: ...r 2048 x 8 16K 2 Wire Serial Interface Schmitt Trigger Filtered Inputs for Noise Suppression Bi directional Data Transfer Protocol 100 kHz 1 8v 2 5V 2 7V and 400 kHz 5V Compatibility Write Protect Pin...

Страница 20: ...ctive current 0 2uA typical standby current Command register architecture Byte word Programming 7us 12us typical Sector Erase Sector structure 16K Bytex1 8K Bytex2 32K Bytex1 and 64K Byte x15 Auto Era...

Страница 21: ...ws code changes in previously locked sectors 100 000 minimum erase program cycles Latch up protected to 100mA from 1V to VCC 1V Boot Code Sector Architecture T Top Boot Sector B Bottom Boot Sector Low...

Страница 22: ...Banks Synchronous DRAM A43L0616 Features JEDEC standard 3 3V power supply LVTTL compatible with multiplexed address Dual banks Pulse RAS MRS cycle with address key programs CAS Latency 2 3 Burst Leng...

Страница 23: ...al interleave All inputs are sampled at the positive going edge of the system clock Burst Read Single bit Write operation DQM for masking Auto self refresh 64ms refresh period 4K cycle 50 Pin TSOP II...

Страница 24: ...ow address RA0 RA10 Column address CA0 CA7 BA Bank Select Address Selects bank to be activated during row address latch time Selects band for read write during column address latch time RAS Row addres...

Страница 25: ...rmance Video Out 1 Vpp into 75 ohm S Video Out Y 1Vpp into 75 ohm C 0 286 Vpp into 75 ohm D A Converter 27MHz 10bit Audio Performance Frequency Response DVD fs 48 96KHz 4Hz 22 44KHz Video CD fs 44 1KH...

Страница 26: ...Do not shut down the player during upgrade it will restart automatically after upgrade 5 Upgrade finish How to change the region code 1 Power on the machine and press OPEN button to push the tray out...

Страница 27: ...5 Operating Instruction Please refer to the User s Manual for operation instruction of the system 25...

Страница 28: ...p Some DVD discs may have special requirements for playing with which this player may not be compatible Please refer to specifications on individual disc Discs types This DVD player can play the follo...

Страница 29: ...patible disc Check the disc format and its colour system The disc is placed upside down Load a compatible disc Check the disc format and its colour system The disc not put in the tray correctly Check...

Страница 30: ...6 Disassembly and Reassembly 28...

Страница 31: ...29...

Страница 32: ...med with the remote controller Check the batteries are installed with the correct polarities Remove the obstacles between the remote control unit and remote control sensor No button operation Set the...

Страница 33: ...r to MPEG board 5PIN 2 54mm L 500mm 1 MPEG board 4PIN 2 54mm L 120mm 1 control panel to power board 6PIN 2 54mm L 450mm 1 control panel to MPEG board 13PIN 2 0mm L 100mm 1 output board to MPEG board 1...

Страница 34: ...R22 CO DCA602 control panel CO DCAC0 602 control panel 1 AV output board CO DOB1379 9 1 with SCART Optical and KARAOKE without earphone 4 plastical sets PH 919 front panel CO 602 front panel 1 power s...

Страница 35: ...2HBA 1 black bolt 3 8BAUU 12 9 for control panel 2 for power botton 1 for bracket bolt 3 8BAUU 8 8 for Audio output jack bolt 3 15BBHE 8 5 for power board 3 for AV output board bolt 3 6WBHE 11 4 for u...

Страница 36: ...mm 1 for owner s manual bag 480 580mm 1 pearl cotton B appendix PH 919 remote control 1 remote control batteries 7 1 set PH 919 manual 1 Video connection wire 1 5M 1 Audio connection wire 1 5M 1 C oth...

Страница 37: ...mm 1 C15 Ceramic capacitor 100pF 63V 20 Y5P 5mm 3 C11 C12 C13 Ceramic capacitor 10nF 1KV _ 10 5mm 1 C8 Electrolytic capacitor 220UF 16V 20 6X11mm 1 C10 none HL D116 VFD Electrolytic capacitor 470UF 16...

Страница 38: ...4 D1 D2 D3 D4 Diode IN5404 2 D13 D14 Diode SR560 1 D10 Schottky Diode HER107 5 D6 D7 D8 D9 D12 Schottky Diode UF4007 1 D5 Zener Diode 3 3V 1 2W 1 DZ1 Fuse T2A T D 250V PL UL CSA VDE 1 F1 Fuse Jack BLX...

Страница 39: ...ilm Resistor 1 4W 75K 5 1 R8 Press sensitive Resistor 07 471 1 RV1 Grounding solder slice D3 2 mm 3 1 2 3 IC TEA1523P 1 U1 IC TL431 TO 92 decal 1 U3 Photo electric Couple PC817 1 U2 Power Board PCB C0...

Страница 40: ...5 10 NEXT STOP PREV OPEN REV FWD PAUSE PLAY STOP1 PLAY1 Potentiometer RV0902N 15FD1 A20K P 2 VOL1 VOL2 Jumper 6mm 4 JMP1 JMP3 JMP6 JMP17 Jumper 7mm 2 JMP7 JMP8 Jumper 8mm 3 JMP2 JMP15 JMP16 Jumper 10...

Страница 41: ...39...

Страница 42: ...10 Circuit Diagrams 1 Control Part 2 INDEX 3 SERVO RF 4 Servo DSP MPEG Memories 5 Audio Video D A 6 AV PORT 7 Power Part 40...

Страница 43: ...GRID1 44 IC1 UPD16311 P1 5 P2 6 P3 7 P4 8 P5 9 P6 10 P7 11 P8 12 P9 13 P10 14 P11 15 P12 16 P13 17 P14 18 P15 19 P16 20 G4 32 G5 31 G6 30 G7 29 G8 28 G9 27 G10 26 F1 1 F1 2 F2 38 F2 39 NP 3 NP 4 NP 23...

Страница 44: ...COSMICTEC COM 8032 Core P1 3 8032 Core P1 4 8032 Core P1 5 8032 Core P1 6 8032 Core P1 7 8032 Core P3 0 8032 Core P3 1 Front Panel Display Driver Serial Interface Data Signal I2C Bus Serial Clock Fro...

Страница 45: ...19 FEO 18 V20 17 VREFO 16 V2REFO 15 AVDDT 14 TM4 13 AGNDT 12 TM3 11 TM2 10 TM1 9 AGNDO 8 RFON 7 RFOP 6 AVDDO 5 AGNDX 4 AGNDX 3 WVDD 2 WOBSO 1 GND 39 UDGATE 40 HDGATE 41 IO0 42 IO1 43 IO2 44 IO3 45 IO...

Страница 46: ...18 CS 19 A11 35 A10 AP 22 A0 23 A1 24 A2 25 A3 26 VCC 14 VSS 41 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 NC 36 CKE 37 CLK 38 DQMH 39 NC 40 VCCQ 43 DQ8 42 DQ9 44 VSSQ 52 DQ10 45 DQ11 47 VCCQ 49 DQ12 48 DQ13...

Страница 47: ...S 9 FMT 10 VCC 11 AGND 12 VREF2 13 VREF1 14 U21 KHTech AD1181 SOP14 R119 RES Q4 3906 CB111 0 1u C157 47u C155 4 7u L21 FB 0805 RN2 33x4 Q12 3906 R49 33Ohm R94 75Ohm 0805 CB16 0 1u R95 RES R50 33Ohm R9...

Страница 48: ...R78 1K R79 1K D101 5819 D100 5819 D202 4148 C71 470UF Q72 3906 C72 220UF R83 100K R84 100K R85 100 R86 100 R87 33 C76 22P C73 330P C74 0 1UF C75 22P C77 0 1UF C79 0 1UF C78 10UF C80 220UF 1 2 3 4 5 6...

Страница 49: ...2V VCC 1 GND 2 RC 3 REG 4 AUX 5 Source 6 NC 7 Drain 8 U1 TEA1523P L2 BEAD D5 HER108 C8 103 1KV R7 27K 2W U3 TL431 R1 5K1 1 2 3 C4 474 BC2 0 1uF 275V C3 473 POW SW1 R11 3K D11 C19 470uF 25V C17 470UF 2...

Страница 50: ...ND 5V CVBS MO SC B LEF GND FS1 3V3 MO DQ16 R CLK VGND MO GND 5V TUN_L B MIC MUTE GND GND R AGND CENT GND VCC VGND HSW 12V DQ18 SY AGND SL STB GND AGND 5V SL AGND GND G 12V SCART V 24PIN GND CENT MUTE...

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