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Electrical diagrams and Print-layouts

DVD 950

Display

VDD

sink o.drain

V25

V26

V27

V28

V29

V30

V31

V32

V33

V34

V35

V36

VKK

-SCK1

SI1

SO1

P03

P04

P05

P06

P07

80k pull down

drain

P6-P9 source open drain

source open

drain 80k p.d.

80k pull

down

sink open

3-B. I/O P3

AIN5

AIN6

AIN7

AIN10

AIN11

AIN12

AIN13

V10

V11

V12

V13

V14

V15

V16

V17

V18

V19

V20

V21

V22

V23

V24

output port with latch

out w. latch

out. port w. latch

8-Bit h. breakdown v.

8-Bit high breakdown voltage

8-Bit high breakdown v.

5-Bit h. breakd. v.

out w. latch

VSS

VAREF

VASS

XOUT

XIN

-RESET

TEST

XTOUT

XTIN

-STOP

-INT0

-INT1

TC2

-DV0

-SCKO

AIN0

AIN1

AIN2

AIN3

AIN4

(tri state)

8-Bit Input/Output

(tri-state)

8-Bit Input/Output

SCA

SCL

INT4

INT2

TC1

TC4

Counter

Program

ROM

RAM

8-Bit h. break. v.

CPU

VFT driver circuit (automatic display)

8-Bit A/D

Converter

8-Bit Input/Output
(tri-state)

3-Bit In/Output
with latch

4-Bit In/Output

(tri-state)

VCD

SHUFFLE

CHAPTER

TRACK

SCAN

A-B

FTS

TOTAL

TRACK

TITLE

TIME

CHAPTER

TITLE

REPEAT

DIGITAL

SURROUND

7106 I10
7107 I11

F117

RESERVED

3143 I12
3144 I5

7102 B2
7103 C1

-40V

OPTION

3102 A12
3103 A1
3104 A12
3105 A4

F114 C1
F119 C7

3131 G8

F105 A4
F106 A10

3114 C14
3115 C14

F109 A9
F113 C3

F101 A2
F102 A11
F103 A11
F104 A13

STOP

PLAY

FOR BEEP

PAUSE

P50

VFD GRID14

STBY - LEDCONTROL

F107 B1
F108 A4

3D SOUND

OPTION

to scart

SCA

(-40V)

F116

KEYCONTROL NEUTRAL

2115 G14
2116 H8
2117 H9

7104 C5

7105 H10

3138 H10
3139 I12
3140 I5
3142 I9

6101 E3
6102 F2
6104 I5
7100 A1

F127

INFO : FIL2-FIL1=4.8Vac-RMS

MICRO+

F126

1103 C13
1104 D13

1118-3 F14
1118-4 G14

OPTION

7101 A13

3106 B13
3107 B9
3108 B2
3109 C14
3110 C11
3111 C12
3112 C12
3113 C13

7110 G7
7112 E2
7202 C5
F100 A1

3127 G5
3128 G6
3129 G6
3130 G9

interface

SCL

OPEN / CLOSE

STBY control

F139 D4
F140 D9

P50

VFD GRID 13

2118 H2
2119 H2
2120 H3
2121 H3

3132 H11
3133 H7
3134 H12
3135 I8
3136 I6
3137 I9

3147 F4
3148 F4
3149 F4
6100 A13

2202 F1
2211 B6
3100 A12
3101 A13

1100 C11
1101 C11
1102 C12

F177 H5
F178 H5

1105 D14
1106 E11
1107 E11
1108 E12

1118-5 G14
1119 F1
1202 D4
1207 D4

3116 C1
3117 D1
3118 E4
3119 E2

7108 I6
7109 I8

3122 F9
3123 F11
3125 F9
3126 G5

2111 E3
2112 G6
2113 G7
2114 G13

F133 C8
F135 C3
F137 D4
F138 D4

F216 H10
F217 I12

F141 D4
F142 D9
F147 D3
F149 D4

MICRO-

KEY

KEYCONTROL-

+5V stb

2122 H9
2123 H10
2124 H10
2125 H12

3145 E9
3146 F3

2129 I10
2130 E2
2131 G1
2201 I7

+12V

VFD GRID 12

F118

F164 F5
F165 F5
F166 F6
F167 F6
F168 F1
F169 G1

F179 H5
F180 H7
F181 H8
F183 I7

1109 E14
1110 G6
1113 A5
1115 D1

2100 A12
2101 A12
2102 B7
2103 B7

3120 I10
3121 F11

2107 F4
2108 E1
2109 E2
2110 E3

F207 E2
F208 F14

F120 C7
F121 C7
F122 C7
F123 C8
F124 C8
F125 C5
F129 C7
F130 C7

F218 I13
F219 I6
F221 I5
F222 I6

F150 E4
F151 E4
F152 E9
F153 F3

2126 I4
2128 I6

F231 C7
F232 C9

F158 E4
F159 E9
F160 E9
F161 E9

scart PIN 10

GND

P50

F128

F211 G8
F212 G8

F170 F8
F171 F8
F172 F7
F173 F8

F184 I8
F186 E9
F187 E10
F200 A12

1116-1 H1
1116-2 H1
1116-3 H1
1116-4 H1

2105 D9
2106 E2

F209 F14
F210 G14

F201 A12
F202 B13
F203 D2
F204 E2

1116-5 H1
1117 I7
1118-1 F14
1118-2 G14

F235 I7

F162 F9
F163 F9

F229 D1
F230 F6

F131 C7
F132 C8

F233 D9
F234 I7

F223 I8
F226 F5
F227 F5
F228 D1

F154 E4
F155 E9
F156 E4
F157 E9

F230

2202

F213 H12
F214 H11

F205 E1
F206 E3

F175 G7
F176 G4

1116-1 1

F169

1109

EVQ21

3104 123 4223

PB DISPLAY 4223

DVDVIDEO 750/950

F200

330R

3142

+5Vstb

F164

F171

VKK

10K

3145

330R

3132

+5Vstb

F119

F219

1116-5 5

2211
100p

F201

3121

F183

4K7

15 16 17 18 19

21 22 23 24

7104
TMP87CH74F

10 11 12 13 14

F150

F149

F120

+5Vstb

F147

2120
22p

F162

22p

BAS216

6104

F209

2113

F157

F210

EVQ21

1102

F175

F176

F181

F205

10u

2123

2129
22u

1119

EH-B

F168

10K

3119

3127

10R

TSOP1736

7110

GND

OUT

2128

F132

3123

10K

33n

2110

10u

2117

F159

F158

+12V

6100

BAS216

F204

F106

F226

F184

F173

VFIL_DC

F170

10R

3130

10K

3118

1103

EVQ21

F135

4K7

3112

F113

F152

F141

EVQ21

1107

F103

100p

2102

F142

F140

F124

3149

100R

3134

F227

EH-B

1115

330R

F223

F155

2114

+5Vstby

+5Vstb

F121

22p

F129

EVQ21

1100

VKK

2112

22p

2131

33n

2105

F229

1104

EVQ21

F228

10K

3147

47K

3102

+5Vstb

+12V

22K

3100

3104

100K

+5Vstb

F163

220p

3101
27K

VFIL_DC

33n

2100

100K

3144

2122

F216

+5Vstby

+5Vstb

470R

3120

3109

4K7

7202

F151

F137

F153

F154

3148

100R

VKK

+5Vstb

3114

10R

4K7

3113

10R

3126

F102

3107

6102

BZX284-C10

+5Vstb

4R7

3115

4K7

F130

3131

F161

3105

VKK

EH-B

1117

2103
100p

10R

3125

1118-2

10u

2106

3117

4R7

33n

2111

6101

3108

82K

3139

4K7

BZX284-C8V2

10K

F114

1108

3146

33n

2107

EVQ21

3140

10K

F203

1101

EVQ21

2108

33n

7106

BC327-25

1106

3136

F208

F180

10K

2121
22p

22p

2125

3143

1116-4 4

1116-3

2109

33n

EVQ21

1105

BC847B

7100

BC337-25

2126

10u

1110

7105

1118-5

+5Vstb

F166

F167

3116

220p

2101

+5Vstb

82K

F105

F107

10R

3122

+5Vstb

F122

F131

F179

2201

33n

F101

F233

F235

+5Vstb

F165

3133

10R

+5Vstb

220R

3106

BC847B

7101

F125

22p

2115

F123

F156

+5Vstb

2124

470R

3138

22u

F187

F217

3137

10K

F186

F206

F133

F207

1113

14-MT-26GNK

1118-3

BC847B

7102

F214

3128

10R

1116-2 2

MC79L24

7112

F218

1207

F178

F213

F104

F177

22p

220R

3135

+5Vstb

2118

F234

1202

4K7

3111

3110

4K7

1118-1

1118-4

VKK

BC857B

7109

F172

F100

7107

7108
BC847B

F212

BC847B

F232

3103

82K

F231

F109

F108

22p

2119

F202

3129

F139

F138

2130
22u

F221

F211

BC847B

7103

F222

F160

2116
33n

IN_P50

K_DATA

STBLED

STBKEY-

STBLED

V13

FIL2

FIL1

FIL2

FIL1

K_RESET

K_STROBE

K_CLK

OUT_P50

IN_P50

OUT_P50

V13

V14

V15

V14

V15

STBKEY-

OPTION

CL 96532065_048.eps

120799

Содержание DVD950

Страница 1: ... BY LEVEL DIGITAL OUT DVD 950 DVD VIDEO CD CD PLAYER Contents Page 1 Technical specifications and connection facilities 2 2 Warnings and laser safety instructions 3 3 Directions for use 5 4 Service hints 24 5 Blockdiagram 25 Dismantling instructions 26 Exploded view 27 Wiringdiagram 28 6 Electrical diagrams and print layouts Diagram PWB Power supply 29 30 Troubleshooting Power supply 31 Volume Sta...

Страница 2: ...Cinch white red Audio Surround Left Right Cinch white red Audio Centre Cinch blue Audio Subwoofer Cinch black Digital Output 1 coaxial 1 optical IEC958 for CDDA LPCM IEC1937 for MPEG1 MPEG2 and AC 3 DTS Headphone 6 5 mm Jack CABINET Dimensions w x h x d 435 x 88 x 315 inch Weight 4 Kg PACKAGE CONTENTS DVD Video Player Universal Remote Control Power cord User Manual S Video cord Audio Video cord GE...

Страница 3: ...ensduur drastisch doen verminderen Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat Houd componenten en hulpmiddelen ook op ditzelfde potentiaal AVVERTIMENTO Tutti IC e parecchi semi conduttori sono sensibili alle scariche statiche ESD La loro longevita potrebbe essere fortemente ridatta in caso di non osservaz...

Страница 4: ...BETRAKTA EJ STRÅLEN VARO AVATT AESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE ÄLÄ KATSO SÄTEESEEN VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETSEN DANGER VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM ATTENTION RAYO NNEMENT LASER VISIBLE ET INVISIBLE EN CAS D OUVERTURE EXPOSITION DANGEREUSE AU FAIS...

Страница 5: ...terms and conditions of your Philips warranty Owner Confirmation Your completed Warranty Registration Card serves as verification of ownership in the event of product theft or loss Model Registration Returning your Warranty Registration Card right away guarantees you ll receive all the information and special offers which you qualify for as the owner of your model Congratulations on your purchase ...

Страница 6: ...e instrucciones de manejo y mantenimiento servicio importantes en el manual que acompaña al aparato AVISO RIESGO DE CHOQUE ELÉCTRICO NO ABRIR Atención Para reducir el riesgo de choque elécrico no quite la tapa o el panel posterior En su interior no hay piezas que el usuario pueda reparar Para servicio dirijase a personal calificado AVISO Para reducir el riesgo de fuego o choque eléctrico no expong...

Страница 7: ...WARRANTY SERVICE IN CANADA Please contact Philips at 1 800 661 6162 French Speaking 1 800 363 7278 English Speaking In Canada this warranty is given in lieu of all other warranties No other warranties are expressed or implied including any implied war ranties of merchantability or fitness for a particular purpose Philips is not liable under any circumstances for any direct indirect special inci de...

Страница 8: ...mote Control battery installation 19 NTSC PAL Settings 19 General explanation 20 Turning on the power 21 Initial Setup 21 22 Personal Preferences 22 24 Access Control 24 26 Operation Loading discs 27 Playing a DVD Video disc 27 Playing a Video CD 28 General Features 28 31 Special DVD features 32 Special VCD features 33 Playing an Audio CD 33 34 FTS Program 35 Before requesting service Before reque...

Страница 9: ...r choice of camera angle sound tracks in as many as eight languages and up to 32 subtitles if available on disc Whether you watch DVD Video on wide screen or regular TV you always see it the way it was meant to be Digital video DVD Video uses state of the art MPEG2 data compression technology to register an entire movie on a single 5 inch disc DVD s variable bitrate compression running at up to 9 ...

Страница 10: ...source FUNCTIONAL OVERVIEW 11 Multichannel connections Connect to a multichannel receiver center speaker connection subwoofer connection front speakers connections surround speakers connections Functional overview Front panel PHONES for connecting headphones LEVEL headphone volume control 9 STOP stops video audio play PAUSE interrupts video audio play or advances to the next picture frame OPEN CLO...

Страница 11: ...back of the first 10 seconds of each chapter within a title DVD or the first 10 seconds of each track on a disc VCD CD S skip rewind 2 play T skip fast forward 1 2 3 4 left right up down cursor movement SHUFFLE playback tracks in random order select DVD camera angle subtitle language selector audio language selector enlarge video image Display Front left and right speakers active Center speaker ac...

Страница 12: ...o language Z Subtitle language Angle a Zoom c Video Program b Color Setting d Sound e Picture by Picture Status window icons The status window displays the current status of the player and appears with the first part of the menu bar You must activate this in the Features Menu see Personal Preferences for details General Disc type Tray status Default screen The default screen is displayed when the ...

Страница 13: ...Multi channel decoder To see the selected audio format of the current DVD in the Status Window press the MENU OSD or the Audio Language selector button All TV COAXIAL OPTICAL SURROUND SUB WF CENTRE MULTICHANNEL AUDIO OUT DIGITAL AUDIO OUT PCM MPEG2 AC3 SURROUND FRONT FRONT MAINS CVBS VIDEO OUT AUDIO Y S VIDEO L 1 2 R C B C R OUT L R AMPLIFIER E F G PREPARATION 17 Preparation General notes Dependin...

Страница 14: ...o a multi channel A V receiver with 6 CH connectors This DVD player contains a multi channel decoder This enables playback of DVDs recorded in Multi channel Surround without the need for an optional decoder 1 Connect the audio out jacks for Center speaker and Subwoofer connection H to the corresponding in jacks on your receiver Note If the subwoofer is equipped with its own amplifier the Subwoofer...

Страница 15: ... STAND BY DIGITAL OUT TV VOL É É É É ECHO OK RETURN 20 PREPARATION General explanation About this manual This manual gives the basic instructions for operating this DVD player Some DVDs require specific operation or allow only limited operation during playback In these cases the player may not respond to all operating commands When this occurs please refer to the instructions contained with the DV...

Страница 16: ... removed from the list Double sided DVDs may have a different ID for each side In order to make the disc child safe each side has to be authorized Multi volume VCDs may have a different ID for each volume In order to make the complete set child safe each volume has to be authorized Choose Play once to remove the disk from the child safe list Choose Play always to remove the disk from the child saf...

Страница 17: ... Access control Parental control DVD Video only Movies on DVDs may contain scenes not suitable for children Therefore disc may contain Parental Control information which applies to the complete disc or to certain scenes on the disc These scenes are rated from 1 to 8 and alternative more suitable scenes are available on the disc Ratings are country dependent The Parental Control feature allows you ...

Страница 18: ...P REW PLAY SKIP FF A B REPEAT SCAN É É í É í TV MUTE PBC ON OFF STANDBY ON MENU DVD T C MENU OSD H 2 7 9 8 0 É SKIP REW PLAY SKIP FF A B REPEAT SCAN É É í É í TV MUTE PBC ON OFF STANDBY ON MENU DVD T C MENU OSD H 2 28 OPERATION Operation Loading discs 1 Press OPEN CLOSE on the front of the player The disc tray opens 2 Load your chosen disc in the tray label side up also when a double sided DVD is ...

Страница 19: ...KIP REW PLAY SKIP FF A B REPEAT SCAN É É í É í Å REV FWD SHUTTLE OPERATION 29 Slow Motion Select f Slow motion in the menu bar Use the w keys to enter the Slow Motion menu The player will now go into PAUSE mode Use the cursor keys t u to select the required speed 1 1 2 1 4 or 1 8 backward or 1 8 1 4 1 2 or 1 forward Select 1 to play at normal speed again If is pressed the speed will be set to 0 To...

Страница 20: ...elect a Zoom in the menu bar Press w v to activate the ZOOM function and select the required zoom factor 1 33 or 2 or 4 The player will go into Pause mode The selected zoom factor appears below the Zoom icon in the menu bar and Press OK to pan appears below the menu bar The picture will change accordingly Press OK to confirm the selection The panning icons appear on the screen v w t u and OK Use t...

Страница 21: ...TOP i 7 9 8 0 É SKIP REW PLAY SKIP FF A B REPEAT SCAN É É í É í Å J REV FWD SHUTTLE OPERATION 33 Special VCD Features Playback Control PBC When PBC ON Press PBC ON OFF to ON Load a Video CD with PBC and press 2 The PBC menu appears on the TV screen Go through the menu with the keys indicated on the TV screen until your chosen passage starts to play If a PBC menu consists of a list of titles you ca...

Страница 22: ...flat No return to start up screen when Reset by switching the player off then on again disc is removed Check to see if the program requires another disc to be loaded The player does not respond to Aim the remote control directly at the sensor on the front of the player the remote control Remove any obstacles between the player and the remote control Inspect or replace the batteries in the remote c...

Страница 23: ...5 mm Jack CABINET Dimensions w x h x d 435 x 88 x 315 inch Weight 4 Kg PACKAGE CONTENTS DVD Video Player Universal Remote Control Power cord User Manual S Video cord Audio Video cord GENERAL FUNCTIONALITY Stop Play Pause Fast Forward Backward 3 speed Time search Step Forward Backward on Virtual Jog Shuttle Slow 3 speed on Virtual Jog Shuttle Title Track Select Skip Next Skip Previous Repeat Chapte...

Страница 24: ...umer Service in Eindhoven 4 2 Diagnostic software In chapter Diagnostic software some tests are refering to the SCART functionality These tests are for sets with RGB output For sets without RGB output no SCART connector is mounted In these sets the SCART tests will automatically be skipped 4 3 Power Supply options 3122 427 21750 3122 427 21370 3122 427 21760 110V USA 220V Europe China Multi voltag...

Страница 25: ...DVD955 KARAOKE AUDIO VIDEO BACKEND JBE servo RAM ROM HOST Sti5505 I2S S2B MONO BOARD A V signals I2C P50 UDA1328T L R C LFE Lr Rr Center_on TDA4780 Color Cont setting I2C P50 to SLAVE RGB Stereo_mute optional Kill 8Vstab 3V3stab 12V Video IC s and audio buffers DAC Headphone out Lt Rt 6 DIG_OUT 3 PCM 0dB 9dB 9dB DAC 7316 7401 OPTICAL OUTPUT DIGITAL OUTPUT 1113 7104 CL96532126_025 eps 281099 Y C Y ...

Страница 26: ... of the set service position LOADER VAL3000 1 Remove 2 screws 8 9 Remove 4 suspensions 6 from loader bracket A V board 1002 remove flex connections to Mono board remove 7 screws 227 release snaps of 2 spacers 221 demount board mounting demounting Cover 151 Remove 7 screws 233 Lift cover at rearside to remove Headphone board 1006 remove 3 screws 209 board front demount board Standby board 1003 and ...

Страница 27: ...Block and wiringdiagram dismantling exploded view and oscillograms 27 DVD 950 5 Exploded view CL 96532070_002 eps 251099 ...

Страница 28: ...D SCA STBCONTROL P50 1 2 3 4 5VSTBY STBLED 5VSTBY 40V POWER SUPPLY BOARD GND KEY_UP KEY_DOWN HEADPHONE MIC BOARD STANDBY BOARD DISPLAY BOARD VOLUME ADJUST BOARD 280 mm 8 FFC FFC FFC ADJB_IN MIC GND 1 4 1117 SCLK GND PCM_CLK CENTER_ON STEREO_MUTE DIG_OUT GND A V BOARD SCL GND SCA STBCONTROL P50 MONO BOARD 3V3 3V3 5 6 400 mm EH FOR KOK ONLY 6VSTBY GND GND GND 8VSTBY STBCONTROL 12VSTBY GND 12V GND PC...

Страница 29: ...Electrical diagrams and Print layouts 29 DVD 950 6 6 Electrical diagrams and Print layouts Personal notes ...

Страница 30: ... 2241 2225 100nF 3238 3136 270K 3131 270K 3135 6R8 3126 4R7 22R 3111 3125 1K 3127 1R 3128 1R 15K 3104 22K 3102 3K6 3103 3110 10K 18K 3108 180K 3107 15K 3105 680R 3106 180R 3116 82K 3101 1K 3115 330R 3109 3124 220R 3123 18K 3129 10K 3122 2R7 3133 10M Only for US versions 3134 18K 3112 150R 3113 33R 3228 15K 3227 10K 3226 10K 3225 10K 3224 10K 3223 10K 3222 1K 3221 1K3 3258 10K 3254 1K 3255 680R 325...

Страница 31: ... 7221 A 9 7233 B 10 7236 C 9 7237 D 9 7255 B 9 7259 B 9 9210 A 10 9214 A 11 9230 C 9 9250 B 9 9260 B 7 9261 D 7 9262 B 8 T2 5A H 250V Componentside Copperside 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 D C B A D C B A 2101 C 3 2102 C 3 2103 D 3 2104 D 3 2106 D 3 2107 D 4 2109 C 4 2111 D 3 2113 C 5 2114 C 6 2201 D 7 2202 D 8 2225 A 11 2238 C 9 3102 D 3 3103 D 3 3104 D 3 3105 D 3 3106 D 3 3107 ...

Страница 32: ... mains isolated variac turn input voltage up and check across C2121 the voltage this voltage should be 1 41 x Vin AC check the functionality of the following components 1120 3122 5120 6120 2121 check Vcc on pin 1 IC7110 Vcc 12V 16V is power supply ticking check the load on the secundary output check overvoltage protection 3135 6114 2114 3115 3116 check oscillator voltage on pin 10 of IC7110 check ...

Страница 33: ...2 T138 D2 1 2 3 4 GEEN SYMBOOL CQW10 STANDBY D1 Standby PCB To Con 1117 of Display PCB C1 Volume Adjust PCB To Con 1201 of Headphone PCB Only for KOK version only 1 2 1 2 A B C D A B C D 1111 D1 SKQNAB 1111 1205 EH S T134 LTL 1CHPE 6204 3150 100R T137 T138 T136 T135 T123 T121 T124 EH B 1204 1 2 3 4 5 T122 T125 1 3 3239 A 10K 2 1 3 3237 3238 A 10K 2 1K5 3240 1K5 CL 96532070_018 eps 160799 CL 965320...

Страница 34: ...5 7802 A TCA0372 7 8 1 2 4 2235 470n 12p 2200 NJM4560M 7800 B 5 6 7 8 4 T103 6 5 3 2 4 2210 470n EH S 1 2 3 4 5 6 7 TCA0372 7802 B Mic Mic 1200 3216 330R 2215 100n 470n 2220 6202 1N4148 EH S 1202 1 2 3 220n 2228 12V 8V 10n 2238 Mic Mic T127 12V 1 2 3 4 5 7 8 T126 150K 1001 HLJ5307 1K 3235 3215 220n 2233 1M 3224 3201 A 10K 2 1 3 3210 22R 3211 1K2 Mic Mic 2214 10u 2K2 3212 330R 3223 3228 1M BC847B 7...

Страница 35: ...Electrical diagrams and Print layouts 35 DVD 950 6 Headphone vol control PWB CL 96532070_012 eps 160799 CL 96532070_013 eps 160799 ...

Страница 36: ...I6 F150 E4 F151 E4 F152 E9 F153 F3 5 6 7 8 2126 I4 2128 I6 11 12 13 14 F231 C7 F232 C9 F158 E4 F159 E9 F160 E9 F161 E9 NEXT scart PIN 10 GND PREV P50 F128 F211 G8 F212 G8 F170 F8 F171 F8 F172 F7 F173 F8 F184 I8 F186 E9 F187 E10 F200 A12 1116 1 H1 1116 2 H1 1116 3 H1 1116 4 H1 2105 D9 2106 E2 F209 F14 F210 G14 F201 A12 F202 B13 F203 D2 F204 E2 1116 5 H1 1117 I7 1118 1 F14 1118 2 G14 1 2 F235 I7 F16...

Страница 37: ...Electrical diagrams and Print layouts 37 DVD 950 6 Display PWB 42233_Z 42233_A CL 96532065_050 eps 120799 ...

Страница 38: ...hould be 25 8V 10 Check oscillator frequency of 8MHz at pin 8 of IC7104 Check reset circuit around transistor 7108 see test instructions of reset circuit Check timing and level for all grid lines G1 G14 see test instructions grid lines Check timing and level of segment lines P1 P10 see test instructions segment lines Diagnostic software Player script Display test NO YES Key Function NO YES Standby...

Страница 39: ...sly and connect to mains Proceed until display shows OPTICAL OUT Check 5V supply R3803 Check optical transmitter 6400 APP SND 2 APP SND 2 APP SND 2 APP SND 2 CL 96532065_060 eps 130799 VIDEO PART OK Diagnostic Software NO PICTURE CVBS Y C OUT POWER SUPPLY Check VIDEO buffers See test instructions Check VIDEO buffers See test instructions Check flex connection to mono board Check mono board Check s...

Страница 40: ...CH1 200mV MTB20 0us ch1 1 TP 1 video B PM3392A ch1 CH1 200mV MTB20 0us ch1 1 TP 2 video G PM3392A ch1 CH1 200mV MTB20 0us ch1 1 TP 3 video R PM3392A ch1 CH1 200mV MTB20 0us ch1 1 TP 4 CVBS PM3392A ch1 CH1 200mV MTB20 0us ch1 1 TP 5 C_ENC PM3392A ch1 CH1 200mV MTB20 0us ch1 1 TP 6 Y_ENC PM3392A ch1 CH1 2 V MTB 500ns ch1 1 PM3392A ch1 CH1 2 V MTB10 0us ch1 1 PM3392A ch1 CH1 2 V MTB 100ns ch1 1 PM339...

Страница 41: ...33R 3677 3424 4R7 F439 I443 F430 BC847B 5VVID 5V 7003 I445 F426 F434 F425 5V F413 I442 4K7 3410 I460 F435 I541 3405 4R7 BAS216 6400 I458 3652 680R 6403 BZX284 C15 1402 TCS79 5 6 7 1 3 4 2 3459 F436 BAS216 6410 7001 BC857B 3454 100R 22 3 4 5 6 7 8 9 1 10 11 12 13 14 15 16 17 18 19 2 20 21 1001 BC847B 7004 I451 4K7 3403 3664 F446 F442 1K 4507 I571 I572 I539 BC847B 7016 7055 BC847B 270R 3453 F419 5V ...

Страница 42: ...3 5 5 8Vstby 8VAud 47R 3544 3489 2K7 F510 22n 2455 1404 YKC21 3337 1 2 3 I490 I535 2491 100n 5Va I492 2631 1n I545 2629 1n 2630 1n 3552 4R7 10K 3494 I521 4R7 3508 1405 YKC21 3416 1 3 2 4416 F480 3527 100R WS 11 1n 2452 TST1 27 TST2 22 VDDA 6 VDDD 21 VO1N 29 VO1P 28 VO2N 31 VO2P 32 VO3 1 VO4 2 VO5 4 VO6 5 VREFA 30 VSSA 3 VSSD 20 DEEM0 25 DEEM1 24 DI12 12 DI34 13 DI56 14 DS 26 L3CLK 18 L3DATA 19 L3M...

Страница 43: ...560R 0R BC 848B OPTION OPTION BC 848B BC 848B BC 848B OPTION OPTION OPTION OPTION I514 D15 I516 F15 I517 G15 3433 10R 3431 4404 4403 I510 3 1 2 220p 2499 1401 A YKC21 4040 4409 2493 220p I462 4408 I463 5001 DSS306 2 1 3 5000 DSS306 2 1 3 3561 100R I467 3560 100R I474 I465 I473 I472 I471 I468 I470 I469 6405 BZX284 C15 5003 DSS306 2 1 3 2428 220p 3476 75R 7026 3475 330R 3474 100R 3442 1K 3439 1K2 1K...

Страница 44: ...Electrical diagrams and Print layouts 44 DVD 950 6 A V Pwb component side A V Pwb copper side CL 96532144_015 eps 201099 ...

Страница 45: ...cleus is executed during the dealer script Figure 7 1 Figure 7 2 VideoColSetupComm Checks the I2C interface with the RGB video processor on the Audio Video board only for DVD players with RGB video processor VideoScartSwComm Checks the I2C interface with the scart switch on the Audio Video board PapChksFl 7 Calculate and verify checksum of FLASH memory PapDramWrR 6 Pattern test of all locations in...

Страница 46: ...re modules in the DVD player the Display PWB the Digital PWB and the Basic Engine Nuclei run by the player test need some user interaction in the next paragraph this interaction is described The player test is done in two phases 1 Interactive tests this part of the player test depends strongly on user interaction and input to determine nucleus results and to progress through the full test Reading ...

Страница 47: ...b will remain on display Figure 7 6 If any keys are detected more than once due to hardware error the key code is displayed twice or more with the second digit increased by 1 If the user does not press all keys minimally once in any order the DispKeys nucleus will return FALSE and cause an error in the overall result of the player script The user can leave the keyboard test by pressing the NEXT ke...

Страница 48: ...T DVD TEST The first soundtest is performed by starting a pink noise sound that needs confirmation from the user nucleus AudioPinkNoiseOn the display will show the following message very shortly Figure 7 14 This sound will only be audible from version cut3 1 of Sti5505 item7503 on mono board onwards After starting up sound 1 SCART loop trough will be simultaneously active during this test SCART lo...

Страница 49: ...setting The local display indicates Figure 7 19 By pressing the PREVIOUS button the colour bar with the first setting becomes visual again By pressing PLAY the user confirms the test pressing PAUSE will indicate that something went wrong The test can be left by pressing the NEXT key for more than one second if the user presses NEXT without pressing PLAY or PAUSE first the result of this test will ...

Страница 50: ...on worked pressing PAUSE indicates the function does not work Pressing NEXT proceeds to the next test after a reset of the radial nucleus BeRadialOff If the user presses NEXT before pressing PLAY or PAUSE the result of this test will be TRUE radial successful JUMP TEST listening test The sixth and last Basic Engine test tests the jumping by calling nuclei BeGroovesIn BeGroovesMid and BeGroovesOut ...

Страница 51: ...XT the user can continue to the next test See table below CL96532126_019 eps 261099 CL96532126_020 eps 261099 Error log bits table Read ERROR LOG in player script Read ERROR BITS in player script Basic engine errors Value Value Command to the Basic Engine not allowed in this stae or unknown command 150101 8 Parameter s from the command to the Basic Engine is not valid 150102 7 Sledge could not be ...

Страница 52: ...or further explanation of this error code see list of error codes below Figure 7 33 CL 96532065_030 eps 120799 Displayed Value Indication for each module Basic Engine Mono PCB Display PCB 000 ok ok ok 001 ok ok faulty 010 ok faulty ok 011 ok faulty faulty 100 faulty ok ok 101 faulty ok faulty 110 faulty faulty ok 111 faulty faulty faulty CL 96532065_031 eps 120799 FAULTY MODULE S LOOP COUNTER NUCL...

Страница 53: ... settings and the allowed region code Reprogramming will be done by way of the remote control Put the player in stop mode no disc loaded Reprogramming is limited to 25 times When the counter reaches 25 reprogramming is not possible anymore Press the following keys on the remote control PLAY followed by numerical keys 1 5 9 The display shows Press now successively the following keys for DVD950 171 ...

Страница 54: ...as inputs for RC RC5 and RC6 and P50 P50 controller is built in 9 1 3 General Oscilloscope measurements have been carried out using a Philips PM3392A Impedance of measuring equipment should be 1M To do correct measurements we recommend to use supply 3122 427 21370 which is used in all second generation B DVD players Make sure that the main 3 3V has a 0 7A load 9 1 4 Reset Check next reset timing w...

Страница 55: ...tting or resetting these output ports via the I2C bus Send next command via the I2C bus Address 0x70 Command byte 0x24 Data byte xxxxabcd Wherea a Karaoke reset b Karaoke data c Karaoke clock d Karaoke strobe 9 1 9 P50 interface P50 is a bi directional serial interface which is used for communication between video equipment For European sets this communication goes via pin 10 of the scart bus In o...

Страница 56: ...d unloaded or shorted The MC44603 has several distinguishing features when compared to conventional SMPS controllers These features consist of a foldback facility for overload protection a standby mode when the converter output is slightly loaded a demagnetisation detection for reduced switching stresses on transistor and diodes and a high current totem pole output ideally suited for driving a pow...

Страница 57: ...nnected to this input 8 Demagnetisation Detection A voltage delivered by an auxiliary transformer winding provides to the demagnetisation pin an indication of the magnetisation state of the flyback transformer A zero voltage detection corresponds to complete core saturation 9 Synchronisation Input The synchronisation input pin can be activated with either a negative pulse going from a level betwee...

Страница 58: ... the regulation phase of the power supply The oscillator voltage ramps up and down between V1 and V2 The voltage at the current sense terminal is compared every cycle with the output of the error amplifier Vcomp The output is switched off when the current sense level exceeds the level at the output of the error amplifier 1 TimeON phase A drain current will flow from the positive supply at pin 1 of...

Страница 59: ...2 V ALT MTB5 00us 0 90dv ch1 1 2 3 T ch1 Drain voltage ch2 Drain current ch3 Gate voltage PM3394B ch3 ch1 CH1 1 CH3 50mV ALT MTB5 00us 0 90dv ch1 1 3 T ch1 Drain voltage ch2 Oscillator voltage PM3394B ch3 ch1 CH1 1 CH3 20mV ALT MTB5 00us 0 90dv ch1 1 3 T ch1 Drain voltage ch3 Sense voltage CL 96532065_070 eps 130799 ...

Страница 60: ...e internal reference voltage of about 2 5V If the reference voltage is lower the cathode current is almost zero The cathode current flows through the LED of the opto coupler The collector current of the opto coupler flows through R3106 producing an error voltage connected to voltage feedback pin 14 of IC7110 10 9 6 Demagnetisation The auxiliary winding 7 9 voltage is used to detect magnetic satura...

Страница 61: ...eadphone right output HSYNC Horizontal synchronization for RGB video processor KILL Kill control signal for audio outputs and for soft mute of DAC LIN_AUX Audio input left from AUX scart LIN_TV Audio input left from TV scart LOUT_AUX Audio output left to AUX scart LOUT_TV Audio output left to TV scart LRCLK Left Right clock P50 Bi directional interface used for communication between video equipmen...

Страница 62: ...2 126 14305 100nF 10 16V 0603 2517 4822 126 14305 100nF 10 16V 0603 2518 4822 126 14305 100nF 10 16V 0603 2519 4822 126 14305 100nF 10 16V 0603 2520 4822 126 14305 100nF 10 16V 0603 2521 4822 126 14305 100nF 10 16V 0603 2522 4822 126 14305 100nF 10 16V 0603 2523 4822 126 14305 100nF 10 16V 0603 2524 4822 126 14305 100nF 10 16V 0603 2525 4822 126 14305 100nF 10 16V 0603 2526 4822 126 14305 100nF 10...

Страница 63: ...2W 3606 4822 117 12925 47k 1 0 063W 0603 3607 4822 117 13632 100k 1 0603 0 62W 3608 4822 117 13632 100k 1 0603 0 62W 3609 4822 117 13632 100k 1 0603 0 62W 3610 4822 051 30103 10k 5 0 062W 3611 4822 051 30103 10k 5 0 062W 3612 4822 051 30103 10k 5 0 062W 3613 4822 051 30103 10k 5 0 062W 3614 4822 051 30103 10k 5 0 062W 3615 4822 051 30103 10k 5 0 062W 3616 4822 051 30103 10k 5 0 062W 3618 4822 051 ...

Страница 64: ...1002 1k 1 0 6W 3235 4822 116 52244 15k 5 0 5W 3236 4822 117 11145 4k7 1 0 1W 3237 4822 117 11145 4k7 1 0 1W 3260 4822 051 20109 10Ω 5 0 1W 4xxx 4822 051 10008 0Ω 5 0 25W 1206 4xxx 4822 051 20008 0Ω 5 0 25W 0805 b 5120h 4822 157 53348 TER CHOKE ASSY CU15D3 5125 4822 157 11411 100mH z 5131h 4822 146 11138 SWITCH MODE TRAFO 5210 4822 157 11722 6 8µH 20 7 7X9 5 5230 4822 157 51462 10µH 10 4X9 8MM LAL0...

Страница 65: ... 0 1W 3509 4822 117 12955 2k7 1 0 1W 0805 3510 4822 117 10833 10k 1 0 1W 3511 4822 117 10833 10k 1 0 1W 3512 4822 117 11503 220Ω 1 0 1W 3514 4822 117 12955 2k7 1 0 1W 0805 3515 4822 117 10837 100k 1 0 1W 3516 4822 051 20562 5k6 5 0 1W 0805 3517 4822 117 10833 10k 1 0 1W 3518 4822 117 11503 220Ω 1 0 1W 3519 4822 117 12955 2k7 1 0 1W 0805 3520 4822 117 10833 10k 1 0 1W 3521 4822 117 11503 220Ω 1 0 1...

Страница 66: ...nF 10 50V 2203 4822 126 14585 100nF 10 50V 2204 5322 122 31647 1nF 10 63V 2205 4822 122 33926 12pF 50V 2206 4822 126 14585 100nF 10 50V 2207 5322 122 31647 1nF 10 63V 2238 5322 122 34098 10nF 10 63V f 3150 4822 051 20101 100Ω 5 0 1W 3201 4822 101 21199 10kX2 20 0 025W 3206 4822 051 20109 10Ω 5 0 1W 3207 4822 051 20229 22Ω 5 0 1W 3209 4822 051 20109 10Ω 5 0 1W 3210 4822 051 20229 22Ω 5 0 1W 3240 48...

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