Samsung HT-DL70D Скачать руководство пользователя страница 45

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8-2

Samsung Electronics

2. TDA7440D

TDA7440D

TONE CONTROL

DIGITALLY CONTROLLED AUDIO PROCESSOR

INPUT MULTIPLEXER

- 4 STEREO INPUTS
- SELECTABLE INPUT GAIN FOR OPTIMAL

ADAPTATION TO DIFFERENT SOURCES

ONE STEREO OUTPUT
TREBLE AND BASS CONTROL IN 2.0dB

STEPS

VOLUME CONTROL IN 1.0dB STEPS
TWO SPEAKER ATTENUATORS:

- TWO INDEPENDENT SPEAKER CONTROL

IN 1.0dB STEPS FOR BALANCE FACILITY

- INDEPENDENT MUTE FUNCTION

ALL FUNCTION ARE PROGRAMMABLE VIA

SERIAL BUS

DESCRIPTION
The TDA7440D is a volume tone (bass and
treble) balance (Left/Right) processor for quality
audio applications in Hi-Fi systems.

Selectable input gain is provided. Control of all
the functions is accomplished by serial bus.

The AC signal setting is obtained by resistor net-
works and switches combined with operational
amplifiers.
Thanks to the used BIPOLAR/CMOS Technology,
Low Distortion, Low Noise and DC stepping are
obtained

[

0/30dB

2dB STEP

MUXOUTL

INL

VOLUME

TREBLE

TREBLE(L)

MUXOUTR

INR

TREBLE(R)

BOUT(L)

SPKR ATT

ATT

LEFT

LOUT

SCL

SDA

DIG_GND

ROUT

D98AU883

CBUS D LATCHES

100K

L-IN1

L-IN2

L-IN3

L-IN4

100K

R-IN1

R-IN2

R-IN3

R-IN4

INPUT MULTIPLEXER

MULTIPLEXER

+ GAIN

BASS

BIN(L)

BASS

SPKR ATT

ATT

RIGHT

BOUT(R)

BIN(R)

SUPPLY

CREF

AGND

REF

BLOCK DIAGRAM

ORDERING NUMBER: TDA7440D

SO28

Содержание HT-DL70D

Страница 1: ...CEManual DVD RECEIVER AMP SYSTEM CONTENTS R 1 Alignment and Adjustments 2 Exploded Views and Parts List 3 Electrical Parts List 4 Block Diagrams 5 PCB Diagrams 6 Wiring Diagram 7 Schematic Diagrams 8 IC block Diagrams 9 Troubleshooting ...

Страница 2: ...ITIVITY SEMI VR 20K FM S S G GND 28 dB FM S S G Output GND Speaker Terminal FM Antenna Terminal Distortion Meter Input SET Input output Oscilloscope FM IN FM Antenna SET 20 k OUTPUT AM SSG 450KHZ INPUT AM ANT IN Speaker Terminal 60cm AM IF VTVM Oscilloscope AM MW I F Adjustment Maximum output Figure 1 3 SSG FREQ Frequency Adjustment point 450 kHz 522 kHz AA Figure1 3 AM I F Adjustment OUTPUT Adjus...

Страница 3: ...Samsung Electronics 2 1 2 Exploded Views and Parts List 2 1 1 Total Exploded View HT DL70D 1 2 4 3 5 6 7 8 9 20 E 13 14 15 16 18 19 B B B B D B B C C A 17 B C C C B B 12 11 10 ...

Страница 4: ...ABS CLR 1 11 AH67 00145A LENS REMOCON PMMA VIOLET 1 12 AH64 01591B KNOB MAIN ABS CLR 1 13 AH61 00776A HOLDER FOOT F ABS 94HB 2 14 AH69 00503A CUSHION FOOT F 2 15 AH61 00777A HOLDER FOOT B ABS 94HB 1 16 AH69 00503B CUSHION FOOT B 1 17 AH64 01586A CABINET BOTTOM SECC T1 0 1 18 AH64 01813A CABINET REAR SECC T0 8 1 BASIC AH64 01813C CABINET REAR SECC T0 8 1 SCART JACK AH64 01813D CABINET REAR SECC T0 ...

Страница 5: ...Samsung Electronics 2 3 2 1 2 Total Exploded View HT DL80D 1 2 4 5 6 7 8 9 20 E 3 13 14 15 16 18 19 B B B B D B B C C A a 17 B C C C B B 11 10 ...

Страница 6: ...01804B KNOB VOLUME ABS NAT 1 11 AH61 008355A HOLDER VFD ABS BLK 1 13 AH61 00776A HOLDER FOOT F ABS 94HB 2 14 AH69 00503A CUSHION FOOT F 2 15 AH61 00777A HOLDER FOOT B ABS 94HB 1 16 AH69 00503B CUSHION FOOT B 1 17 AH64 01586A CABINET BOTTOM SECC T1 0 1 18 AH64 01813A CABINET REAR SECC T0 8 1 BASIC AH64 01813C CABINET REAR SECC T0 8 1 SCART JACK AH64 01813D CABINET REAR SECC T0 8 1 VOLTAGE SEL 19 AH...

Страница 7: ...AY POM WHT 1 8 AH66 00164A CLAMPER UPPER POM WHT 1 9 AH66 00165A CLAMPER LOWER POM WHT 1 10 AH61 00747A BRACKET CHUCK SECC t1 0 1 11 AH66 00166A SLIDE CAM POM WHT 1 12 AH31 00030A MOTOR DC RF 300CA 11440 1 13 AH41 00352A PCB SWITCH 26 5 21 6 1 14 AH66 00167A BELT PULLEY CR 1 5 1 15 3409 001119 SWITCH DETECTOR JDS2200 1 16 AH59 00130A DVD DECK CMS S21MG6 1 17 6001 001257 SCREW MACHINE 1 7 3 W4 5 2 ...

Страница 8: ...ics 2 6 2 3 SPEAKER Exploded View and Parts list CAUSION It is used the bonding connect NET FRAME or FRONT PANEL ASS Y to CABINET ASS Y So when the disassembly take extreme care not to demage the SPEAKER 2 3 1 HT DL70D ...

Страница 9: ...Samsung Electronics 2 7 2 3 2 HT DL80D CAUSION It is used the bonding connect NET FRAME or FRONT PANEL ASS Y to CABINET ASS Y So when the disassembly take extreme care not to demage the SPEAKER ...

Страница 10: ...P 4 7Kohm 5 1 16W DA TP 1608 DR45 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 DR38 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 RR29 2007 000088 R CHIP 7 5Kohm 5 1 16W DA TP 1608 DR85 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 DR86 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 DR87 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 DR88 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 DR84 2007 000090 R...

Страница 11: ... 5 50V NP0 TP 1608 DC45 2203 001656 C CERAMIC CHIP 0 47nF 5 50V NP0 TP 1608 RC36 2203 002494 C CERAMIC CHIP 470nF 10 16V X7R TP 2012 DC43 2203 002494 C CERAMIC CHIP 470nF 10 16V X7R TP 2012 DC62 2203 005261 C CERAMIC CHIP 1000nF 10 25V X7R TP 321 DTC6 2401 000243 C AL 100uF 20 10V GP TP 6 3x5 5 RTC3 2401 001895 C AL 100uF 20 16V GP 6 3 11 5MM TP RTC4 2401 001895 C AL 100uF 20 16V GP 6 3 11 5MM TP ...

Страница 12: ...1MM SMD S ZIF J21 3708 001646 CONNECTOR FPC FFC PIC 10P 1MM SMD S LIF AH97 00822A ASSY DVD DECK HT DL100 3409 001119 SWITCH DETECTOR 5V DC 1 0A DPST 30gf 6001 001257 SCREW MACHINE PWH M1 7 L3 ZPC YEL SWR AH39 00104A LEAD CONNECTOR ASSY 35023 51004 5P 200 AH59 01041E SPEAKER SYSTEM PSDL70 ELS AH81 00602A A S PART FRONT NET PS DL70 FRO AH81 00602B A S PART BACK COVER PS DL70 BACK COV AH81 00602C A S...

Страница 13: ...087 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 BR65 2007 001039 R CHIP 56KOHM 5 1 10W DA TP 2012 BR61 2007 001039 R CHIP 56KOHM 5 1 10W DA TP 2012 BR69 2007 001177 R CHIP 8 2KOHM 5 1 10W DA TP 2012 BR67 2007 001177 R CHIP 8 2KOHM 5 1 10W DA TP 2012 BR62 2007 001177 R CHIP 8 2KOHM 5 1 10W DA TP 2012 BR60 2007 001177 R CHIP 8 2KOHM 5 1 10W DA TP 2012 BR55 2007 001177 R CHIP 8 2KOHM 5 1 10W DA TP 2...

Страница 14: ...0110 IC NEGA FIXED REG 7912 TO 220 3P PLAS IC3 1203 000242 IC POSI FIXED REG 7812 TO 220 3P PLAS AIC1 1203 000276 IC POSI FIXED REG 7805 TO 220 3P PLAS PQ2 1203 001006 IC VOLTAGE REGULATOR 78R05 TO 220F 4P PQ6 1203 001006 IC VOLTAGE REGULATOR 78R05 TO 220F 4P PQ4 1203 001586 IC VOLTAGE REGULATOR 278R33 TO 220F 4P PQ1 1203 001589 IC POSI FIXED REG 278R05 TO 220F 4P P PQ5 1203 001697 IC VOLTAGE REGU...

Страница 15: ...R 2001 000522 R CARBON 22Kohm 5 1 8W AA TP 1 8x3 2mm R36FR 2001 000522 R CARBON 22Kohm 5 1 8W AA TP 1 8x3 2mm R12 2001 000522 R CARBON 22Kohm 5 1 8W AA TP 1 8x3 2mm AR4 2001 000587 R CARBON 3 3KOHM 5 1 2W AA TP 3 3X9MM AR9 2001 000591 R CARBON 3 3Kohm 5 1 8W AA TP 1 8x3 2m VR24 2001 000645 R CARBON 330Kohm 5 1 8W AA TP 1 8x3 2m AR15 2001 000702 R CARBON 39Kohm 5 1 8W AA TP 1 8x3 2mm VR9 2001 00078...

Страница 16: ... 200mW SOT Q17W 0501 000341 TR SMALL SIGNAL KSC1623 L NPN 200mW SOT Q17RR 0501 000341 TR SMALL SIGNAL KSC1623 L NPN 200mW SOT Q17RL 0501 000341 TR SMALL SIGNAL KSC1623 L NPN 200mW SOT Q17C 0501 000341 TR SMALL SIGNAL KSC1623 L NPN 200mW SOT Q17FL 0501 000341 TR SMALL SIGNAL KSC1623 L NPN 200mW SOT Q17FR 0501 000341 TR SMALL SIGNAL KSC1623 L NPN 200mW SOT Q39 0504 000156 TR DIGITAL KSR2103 PNP 200M...

Страница 17: ...TP 2012 R91RL 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R91FR 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R91FL 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R91C 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R52 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R93RR 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R93RL 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R93FR 2007 000766 R CHIP 330OHM 5 1 10...

Страница 18: ...1 10W DA TP 2012 UR23 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR22 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR101 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR100 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR016 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR39 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR38 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR37 2007 000290 R CHIP 100OHM...

Страница 19: ...16W DA TP 1608 DR96 2007 000113 R CHIP 33ohm 5 1 16W DA TP 1608 DR95 2007 000113 R CHIP 33ohm 5 1 16W DA TP 1608 DR94 2007 000113 R CHIP 33ohm 5 1 16W DA TP 1608 CPUR9 2007 000113 R CHIP 33ohm 5 1 16W DA TP 1608 CPUR18 2007 000113 R CHIP 33ohm 5 1 16W DA TP 1608 CPUR17 2007 000113 R CHIP 33ohm 5 1 16W DA TP 1608 CPUR13 2007 000113 R CHIP 33ohm 5 1 16W DA TP 1608 CPUR11 2007 000113 R CHIP 33ohm 5 1...

Страница 20: ...007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R53 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R56 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R98 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R108 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R109 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R110 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R111 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R...

Страница 21: ...9 C AL 100nF 20 50V GP TP 5x11mm 5mm BC127 2401 001889 C AL 100nF 20 50V GP TP 5x11mm 5mm BC10 2401 001889 C AL 100nF 20 50V GP TP 5x11mm 5mm BC92 2401 001912 C AL 1uF 20 50V GP 5 11 5mm TP BC99 2401 001912 C AL 1uF 20 50V GP 5 11 5mm TP BC70 2401 001954 C AL 4 7uF 20 50V GP TP 5x11mm 5mm BC130 2401 001954 C AL 4 7uF 20 50V GP TP 5x11mm 5mm BC080 2401 001975 C AL 47uF 20 16V GP TP 5x11mm 5mm BC44 ...

Страница 22: ... X7R TP 2012 BC76 2203 000609 C CERAMIC CHIP 22nF 10 50V X7R TP 2012 BC73 2203 000609 C CERAMIC CHIP 22nF 10 50V X7R TP 2012 BC51 2203 000661 C CERAMIC CHIP 0 27nF 5 50V NP0 TP 2012 BC62 2203 000661 C CERAMIC CHIP 0 27nF 5 50V NP0 TP 2012 BC67 2203 000661 C CERAMIC CHIP 0 27nF 5 50V NP0 TP 2012 BC77 2203 000661 C CERAMIC CHIP 0 27nF 5 50V NP0 TP 2012 BC94 2203 000661 C CERAMIC CHIP 0 27nF 5 50V NP...

Страница 23: ...TCHING 1N4148 100V 200mA DO 35 AD8 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP D22 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP D23 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP D24 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP PD1 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP AD6 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP AD1 0402 000127 DIODE RECTIFIER 1...

Страница 24: ...nF 5 50V TP 11x12 5x6 5 7 C26 2401 000325 C AL 100uF 20 35V GP 8x11 5 3 5m C27 2401 000325 C AL 100uF 20 35V GP 8x11 5 3 5m C34 2401 000385 C AL 10uF 20 100V GP TP 6 3x11 5 C43C 2401 000419 C AL 10UF 20 16V GP 5X11 5 C43FL 2401 000419 C AL 10UF 20 16V GP 5X11 5 C43FR 2401 000419 C AL 10UF 20 16V GP 5X11 5 C43RL 2401 000419 C AL 10UF 20 16V GP 5X11 5 C43RR 2401 000419 C AL 10UF 20 16V GP 5X11 5 C40...

Страница 25: ...P 1 8KOHM 5 1 10W DA TP 2012 R79RR 2007 000267 R CHIP 1 8KOHM 5 1 10W DA TP 2012 R79RL 2007 000267 R CHIP 1 8KOHM 5 1 10W DA TP 2012 R79C 2007 000267 R CHIP 1 8KOHM 5 1 10W DA TP 2012 R79FL 2007 000267 R CHIP 1 8KOHM 5 1 10W DA TP 2012 R79FR 2007 000267 R CHIP 1 8KOHM 5 1 10W DA TP 2012 R10 2007 000282 R CHIP 100KOHM 5 1 10W DA TP 2012 R13 2007 000282 R CHIP 100KOHM 5 1 10W DA TP 2012 HR3 2007 000...

Страница 26: ...R 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 R75RL 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 R75RR 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 R75W 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 R39FR 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 AR6 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 R108 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 R113 2007 000941 R CHIP 47KOHM 5 1 10W DA TP 2012 R...

Страница 27: ...000221 R CHIP 1 2KOHM 5 1 10W DA TP 2012 UR63 2007 000241 R CHIP 1 5KOHM 5 1 10W DA TP 2012 UR68 2007 000267 R CHIP 1 8KOHM 5 1 10W DA TP 2012 UR55 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR50 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR44 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR42 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR41 2007 000290 R CHIP 100OHM 5 1 10W DA TP 2012 UR40 20...

Страница 28: ...Samsung Electronics 4 1 4 Block Diagram 4 1 MAIN Part ...

Страница 29: ... Buffer Processor Graphics Engine Audio Input Unit Interlaced Progressive Video Encoder Five 10 bit Video DACs System Control Bus System Control Bus ASYNC BUS IR GPIO SPI UART1 2 ATAPI IDC SPARC Microprocessor Microprocessor Phase Lock Loop 13 5MHZ Crystal Audio Output JTAG Interface Digital Video BUFFER SIGNAL KSA812 Optical Output Audio Output IC LOGIC 74HCT245 Analog Video Output MPEG DECODER Z...

Страница 30: ...Samsung Electronics 5 1 5 Printed Circuit Board Diagram 5 1 DSP TOP VIEW BOTTOM VIEW ...

Страница 31: ...5 2 Samsung Electronics 5 2 1 FRONT HT DL70D ...

Страница 32: ...Samsung Electronics 5 3 5 2 2 FRONT HT DL80D ...

Страница 33: ...5 4 Samsung Electronics 5 3 JACK 5 4 STAND BY ...

Страница 34: ...Samsung Electronics 5 5 5 5 MAIN ...

Страница 35: ...5 6 Samsung Electronics 5 6 DVD MPEG 5 7 DVD LOADER TOP VIEW BOTTOM VIEW TOP VIEW BOTTOM VIEW ...

Страница 36: ...Samsung Electronics 6 1 6 Wiring Diagram ...

Страница 37: ...Samsung Electronics 7 1 7 Schematic Diagram 7 1 MAIN AMP PROTECTION FAN ...

Страница 38: ...7 2 Samsung Electronics 7 2 FRONT DSP ...

Страница 39: ...4 DR114 10K 10K DR91 DR91 10K 10K MR154 MR154 12K 12K RR32 RR32 R R DR38 DR38 4K7 4K7 DR46 DR46 47K 47K MU10 MU10 FAN8082 FAN8082 1 1 2 2 3 3 4 4 8 8 7 7 6 6 5 5 GND GND V01 V01 VCTL VCTL VIN1 VIN1 VO2 VO2 PVCC PVCC SVCC SVCC VIN2 VIN2 MR159 MR159 R R DR124 DR124 100 100 DR102 DR102 47 47 RC28 RC28 0 1U 0 1U RC1 RC1 0 1U 0 1U DR186 DR186 R R DR88 DR88 10K 10K RR18 RR18 10K 10K DU5 DU5 W29EE512P_32...

Страница 40: ...7 137 140 140 141 141 142 142 143 143 144 144 189 189 158 158 159 159 GNDP GNDP HD13 HD13 HD12 HD12 HD11 HD11 HD10 HD10 HD9 HD9 HD8 HD8 HD7 HD7 GNDP GNDP VDDP VDDP HD6 HD6 HD5 HD5 HD4 HD4 HD3 HD3 HD2 HD2 HD1 HD1 HD0 HD0 VDDP VDDP GNDP GNDP HDTACK HDTACK HIRQ0 HIRQ0 HUDS HUDS HLDS HLDS HREAD HREAD IRRX1 IRRX1 GND GND VDD VDD MDQM3 MDQM3 MDQM2 MDQM2 MDQM1 MDQM1 MDQM0 MDQM0 MWE MWE GND25 GND25 VDD25 ...

Страница 41: ...Samsung Electronics 7 5 7 5 JACK Only AMERICA area OPTION ...

Страница 42: ...7 6 Samsung Electronics 7 6 JACK Only ASIA area OPTION ...

Страница 43: ...Samsung Electronics 7 7 7 7 SCART JACK Only EURO area OPTION ...

Страница 44: ... to 192kHz 24Bit 8 times Digital Filter with Slow roll off option 24Bit 8 times Digital Filter with Slow roll off option THD N THD N 90dB 90dB DR S N DR S N 106dB 106dB High Tolerance to Clock Jitter High Tolerance to Clock Jitter Low Distortion Differential Output Low Distortion Differential Output Digital De emphasis for 32 44 1 48kHz sampling Digital De emphasis for 32 44 1 48kHz sampling Zero ...

Страница 45: ...nput gain is provided Control of all the functionsis accomplished by serial bus The AC signal setting is obtained by resistor net works and switches combined with operational amplifiers Thanks to the used BIPOLAR CMOSTechnology Low Distortion Low Noise and DC stepping are obtained 0 30dB 0 30dB 2dB STEP MUXOUTL INL VOLUME VOLUME TREBLE TREBLE TREBLE L MUXOUTR INR TREBLE R BOUT L SPKR ATT ATT LEFT ...

Страница 46: ...quality audio applica tions in TV systems Selectable input gain is provided Control of all the functions is accomplished by serial bus The AC signal setting is obtained by resistor net works and switches combined with operational amplifiers Thanks to the used BIPOLAR CMOSTechnology Low Distortion Low Noise and DC stepping are obtained 0 30dB 2dB STEP MUXOUTL VOLUME VOLUME MUXOUTR SPKR ATT LEFT LOU...

Страница 47: ...8 4 Samsung Electronics 4 M62463AFP ...

Страница 48: ...Samsung Electronics 8 5 ...

Страница 49: ...S UWE LDS LWE R W IRRX1 VSS VDDC VSS VDD_3 3 MADDR9 MADDR8 MADDR7 MADDR6 MADDR5 MADDR4 MADDR3 MADDR2 MADDR1 MADDR0 VSS VDD_3 3 MADDR10 MADDR11 BA1 BA0 MCS0 MCS1 MRAS MCAS DA IEC958 DA DATA3 DA DATA2 VSS VDD_3 3 DA DATA1 DA DATA0 DA BCK DA LRCK DA XCK VSS VDDC A_VSS1 A_VDD1 A_VDD2 A_VSS2 XVDD XTAL VCLK216BP XTAL XVSS VSS_RREF VDAC_RREF VDD_RREF VDAC_DVDD VDAC_DVSS VDAC_0 VDAC_VDD0 VDAC_0B VDAC_1 VD...

Страница 50: ...V O Table 1 ZiVA 5 controller Pin List Continued Pin No Pin Name I O Voltage I O Type C o n f i d A d v a n c e P r 54 GND25 GROUND ó 55 VDD25 3 3V ó 56 MCLK O 57 MD0 3 3V I O 58 MD1 3 3V I O 59 MD2 3 3V I O 60 MD3 3 3V I O 61 GND25 GROUND ó 62 MDQM0 3 3V O 63 VDD25 3 3V ó 64 MD4 3 3V I O 65 MD5 3 3V I O 66 MD6 3 3V I O 67 MD7 3 3V I O 68 MD8 3 3V I O 69 MD9 3 3V I O 70 MD10 3 3V I O 71 MD11 3 3V ...

Страница 51: ...Continued Pin No Pin Name I O Voltage I O Type 148 LRCK 3 3V O 149 BCK 3 3V O 150 ADATA0 GPIO 10 3 3V O 151 ADATA1 GPIO 11 3 3V O 152 VDDP 3 3V ó 153 GNDP GROUND ó 154 ADATA2 GPIO 12 3 3V O 155 ADATA3 GPIO 13 3 3V O 156 IEC958 GPIO 14 3 3V O 157 DAI_DATA GPIO 15 3 3V I 158 DAI_BCK bypass_sysclk GPIO 16 3 3V I 159 DAI_LRCK iec958bp GPIO 17 3 3V I 160 I2C_CL GPIO 18 3 3V I OD 161 I2C_DA GPIO 19 3 3V...

Страница 52: ...I 198 TDO 3 3V O 199 TDI GPI 0 3 3V I 200 TMS GPI 1 3 3V I 201 TCK 3 3V I 202 RESET 3 3V I 203 ALE 3 3V I O 204 GND GROUND ó 205 VDD 1 8V ó 206 HA3 3 3V I 207 HA2 3 3V I 208 GNDP GROUND ó Table 1 ZiVA 5 controller Pin List Continued Pin No Pin Name I O Voltage I O Type 13 5 MHz Crystal Bus Interface Unit IR IDC SPARC Microprocessor Phase Lock Loop ATAPI SDRAM Controller System Control Bus Audio Ou...

Страница 53: ...Y CELL ARRAY BANK 2 BANK 2 COLUMN DECODER COLUMN DECODER SENSE AMPLIFIER SENSE AMPLIFIER CELL ARRAY CELL ARRAY BANK 0 BANK 0 COLUMN DECODER COLUMN DECODER SENSE AMPLIFIER SENSE AMPLIFIER CELL ARRAY CELL ARRAY BANK 3 BANK 3 DATA CONTROL DATA CONTROL CIRCUIT CIRCUIT DQ DQ BUFFER BUFFER COLUMN DECODER COLUMN DECODER SENSE AMPLIFIER SENSE AMPLIFIER CELL ARRAY CELL ARRAY BANK 1 BANK 1 NOTE The cell arr...

Страница 54: ...Samsung Electronics 8 11 3 M6759 8BIT MTP micro controller 4 M5701 M5705 DVD ROM controller M5701 M5705 ...

Страница 55: ...GND Ground 2 VO1 O Output 1 3 VCTL I Motor speed control 4 VIN1 I Input 1 5 VIN2 I Input 2 6 SVCC Supply voltage Signal 7 PVCC Supply voltage Power 8 VO2 O Output 2 1 2 5 6 7 8 GND VO1 VCTL VIN1 VIN2 SVCC PVCC VO2 3 4 FAN8082 DRIVER OUT LOGIC SWITCH 1 2 5 6 7 8 GND VO1 VCTL VIN1 VIN2 SVCC PVCC VO2 3 4 TSD PRE DRIVER BIAS 5 FAN8082 ...

Страница 56: ...Samsung Electronics 8 13 6 M11B416256A ...

Страница 57: ...48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 360 ILL F01 2 Standard Pinout Top View Die Up SST39LF200A 400A 800A SST39VF200A 400A 800A SST39LF VF200A A15 A14 A13 A12 A11 A10 A9 A8 NC NC WE NC NC NC NC NC A17 A7 A6 A5 A4 A3 A2 A1 SST39LF VF400A A15 A14 A13 A12 A11 A10 A9 A8 NC NC WE NC NC NC NC A18 A17 A7 A6 A5 A4 A3 A2 A1 SST39LF VF800A SST39LF VF200A A16 NC VSS DQ15 DQ7...

Страница 58: ...Samsung Electronics 9 1 9 TroubleShooting 9 1 Main ...

Страница 59: ...9 2 Samsung Electronics ...

Страница 60: ...Samsung Electronics 9 3 ...

Страница 61: ...9 4 Samsung Electronics ...

Страница 62: ...ingle or Dual layer judgement CD or CDRW judgement DVD single initial setting DVD Dual initial setting CD initial setting CDRW initial setting To Each disc playback Stop Close operation Wait Open Command from MPEG Is Tray closed Tray close operation about 3sec Laser Off Monitor Display NO DISC 3 4 DVD CD Dual CD CDRW 1 Initial operation after power ON N Y Y N N Y Single ...

Страница 63: ...Disc Motor forced accelleration Focus Seach Repeat seveal times Change Disc Type 5 Is focus servo on Track servo ON CLV servo ON Automatic Adjustment Automatic Adjustment is done once when the disc is replaced Read TOC 6 7 8 Search Picture appeares ...

Страница 64: ...er direction Is pulse of 2 5 2 5V developed at pin3 4 of MJ4 Check connection between PCB and MECHA Is pulse of 2 5 2 5V developed at pin13 of DU3 Does Pick Up Move to out direction again Is pin5 of MJ4 L appeared Does Laser Turn On Check voltage at pin17 of RCN1 is about 2 5V Check BUS line between RU1 and DU3 DU3 and DU5 Replace Pick Up Head Check line between DU3 and MJ4 Check peripheral circui...

Страница 65: ...roke in focus direction Does lens move with UP DOWN full stroke in focus direction Disc is presence No Disc OK Is focus search voltage developed at pin 11 of DU3 Check peripheral circuit of MU9 Check BUS line between DU3 and DU5 Check connection between RU1 and RCN1 Check BUS line RU1 and DU3 Check RU1 N Y Y Y N No signal N Normal ...

Страница 66: ...circuit of MU9 Check peripheral circuit of DU3 Check DU3 Is Voltage of 0V developed at pin15 of DU3 Y N Focus Servo does not Work Are FE pin42 of RU1 and PI pin36 of RU1 normal Check peripheral circuit of DU3 and RU1 Check peripheral circuit of MU9 Check peripheral circuit of DU3 and RU1 Check Connection between PCB and MECHA N Y ...

Страница 67: ...ing Servo Does not Work Check Voltage of PI pin36 of RU1 is normal Is TE pin41 of RU1 normal Check peripheral circuit or RCN1 and MU9 Disc Judgment Error Check connection between PCB and MECHA Check peripheral circuit or RU1 Change PickUp or RU1 Change DU3 N N Y Y ...

Страница 68: ... Does Not Work 8 CLV Servo Does not Work Is XSRFIN pin2 of DU3 normal Check peripheral circuit of DU3 Is RF pin4 of RCN1 normal Check connection between PCB and MECHA Check peripheral circuit of MU9 Check peripheral circuit of RU1 Y Y N N ...

Страница 69: ...e of absence Check 24pin connector Pin 1 2 3 4 5 5v Loading in time of presence Check 40pin connector Pin 33 35 36 Fig 5 6 7 Check connector between Loader PCB and Ziva5PCB Check 10pin connector Video out pin 2 Fig 8 S video out pin 3 4 Fig9 10 Play OK Check TR D1Y N N 1 Initial operation after ON Fig 5 Fig 6 Fig 7 Fig 8 Fig 9 Fig 10 Y N N N Y Y N N N ...

Страница 70: ...k 13 5MHZ crystal Flg 1 Check ZIVA5 PIN150 Flg 4 Check 128MHZ ZIVA5 PIN56 Flg 2 Check ZIVA5 PIN 51 Flg 3 Voltage 39VF800A IC Pin 13 37 3 3V Check data line between 39VF800A IC and ZIVA5 N Y Y 2 Logo operation Fig 1 Fig 2 Fig 4 Fig 3 ...

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