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7. Schematic Diagrams 8. IC block Diagrams 9. Troubleshooting - Confidential - * NOTE ! HT-DM150J (SAMSUNG) = SAMSUNG HT-DM150 DVD Receiver AMP + JBL Speaker System So, Service of HT-DM150J Speaker System must be performed by JBL Service Center.
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4.75 to 5.25V 28pin VSOP Package 28pin VSOP Package AK4355 Audio LOUT1+ DATT LOUT1- MCLK LRCK ROUT1+ DATT BICK ROUT1- LOUT2+ DATT Control LOUT2- CCLK Register CDTI ROUT2+ DATT ROUT2- LOUT3+ DATT LOUT3- SDTI1 SDTI2 ROUT3+ SDTI3 DATT ROUT3- Samsung Electronics...
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GNDP GROUND XIN/bypass clk_216 ANALOG ó VDDP 3.3V XVDD 3.3V SDERROR/GPIO[34] 3.3V* AVSS2 GROUND SDCLK/GPIO[35] 3.3V* AVDD2 3.3V VSYNC/HIRQ1/GPIO[36] 3.3V* AVDD1 3.3V RTS2/SPI_CLK/GPIO[37] 3.3V* AVSS1 GROUND RXD2/SPI_MISO/GPIO[38] 3.3V* ó 1.8V TXD2/SPI_MOSI/GPIO[39] 3.3V* ó GROUND CTS2/SPI_CS/GPIO[40] 3.3V* ó 3.3V* Samsung Electronics...
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Progressive Five 10-bit ZiVA Engine Video Video A/V Core Audio Encoder DACs Input Unit System Control Bus SPARC Audio Microprocessor Output Unit Bus Interface Unit Phase Lock ASYNC BUS GPIO SPI UART1& 2 ATAPI Loop 13.5 MHz Crystal Samsung Electronics...
COLUMN DECODER CELL ARRAY CELL ARRAY CELL ARRAY CELL ARRAY BANK #2 BANK #2 BANK #3 BANK #3 SENSE AMPLIFIER SENSE AMPLIFIER SENSE AMPLIFIER SENSE AMPLIFIER NOTE: The cell array configuration is 2048 * 256 * 32 8-10 Samsung Electronics...
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3. M6759 ; 8BIT MTP micro controller 4. M5701/M5705 ; DVD ROM controller M5701/M5705 Samsung Electronics 8-11...
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Pin Definitions Pin Number Pin Name Pin Function Description Ground Output 1 Motor speed control Input 1 Input 2 Supply voltage (Signal) Supply voltage (Power) Output 2 Internal Block Diagram DRIVER OUT PRE DRIVER BIAS LOGIC SWITCH 8-12 Samsung Electronics...
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DQ14 DQ14 DQ13 DQ13 DQ13 Standard Pinout DQ12 DQ12 DQ12 Top View V DD V DD V DD Die Up DQ11 DQ11 DQ11 DQ10 DQ10 DQ10 V SS V SS V SS SST39LF200A/400A/800A 360 ILL F01.2 SST39VF200A/400A/800A 8-14 Samsung Electronics...
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8-3. HT-DM150/550 MICOM PORT ASSIGNMENT Samsung Electronics 8-15...
Output (Fig1-4) SSG FREQ. 450 kHz AM IF Frequency 522 kHz AM ANT OUTPUT Adjustment AM IF point Speaker Terminal AM SSG 450KHZ Maximum output (Figure 1-3) OUTPUT INPUT VTVM Oscilloscope Figure1-3 AM I.F Adjustment Fig 1-4 OSC Voltage Samsung Electronics...
Disc presence Monitor Display=NO DISC CD or DVD judgement DVD single or CD or CDRW Dual layer judgement judgement Dual CDRW Single DVD single DVD Dual CDRW initial setting initial setting initial setting initial setting To Each disc playback Samsung Electronics...
Disc Motor forced accelleration seveal times Disc Type Focus Seach Is focus servo Track servo ON CLV servo ON Automatic Adjustment Automatic Adjustment is done once when the disc is replaced Read TOC Search --> Picture appeares 9-10 Samsung Electronics...
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PCB and MECHA Check line between DU3 and MJ4 Does Laser Turn Check voltage at pin17 of RCN1 is Replace Pick Up Head about 2.5V? Check BUS line between RU1 and DU3,DU3 and DU5 Samsung Electronics 9-11...
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DU3 and DU5 Does lens move No signal with UP/DOWN No Disc full stroke in focus direction? Check connection between RU1 and RCN1. Normal Check BUS line RU1 and DU3. Check RU1 Disc is presence 9-12 Samsung Electronics...
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Focus Servo does not Work Check peripheral circuit of DU3 and Are FE(pin42 of RU1) and PI(pin36 of RU1) normal? Check peripheral circuit of DU3 and Check Connection between PCB and MECHA Check peripheral circuit of MU9 Samsung Electronics 9-13...
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Check Voltage of Disc Judgment Error PI(pin36 of RU1) is normal Is TE(pin41 of RU1) Check peripheral circuit or RU1 normal? Change PickUp or RU1 Check peripheral circuit or RCN1 and Change DU3 Check connection between PCB and MECHA 9-14 Samsung Electronics...
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8. CLV Servo Does Not Work CLV Servo Does not Work Check peripheral circuit of DU3 Is XSRFIN(pin2 of DU3) normal? Check peripheral circuit of MU9 Is RF(pin4 of RCN1) Check peripheral circuit of RU1 normal? Check connection between PCB and MECHA Samsung Electronics 9-15...
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Loading Pin 33,35,36 (in time of presence) Fig,5,6,7 Check connector between Loader PCB and Ziva5PCB Check 10pin connector Check Play Video out: pin 2 ->Fig.8 TR(D1Y) S-video out: pin 3,4 ->Fig9,10 Fig.5 Fig.6 Fig.7 Fig.8 Fig.9 Fig.10 9-16 Samsung Electronics...
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2. Logo operation Check ZIVA5 Check 13.5MHZ crystal PIN150 Flg.1 Flg.4 Check 128MHZ Fig.1 ZIVA5 PIN56 Flg.2 Voltage 39VF800A IC Check ZIVA5 PIN 51 Pin 13,37:3.3V Flg.3 Check data line between 39VF800A IC and ZIVA5 Fig.2 Fig.3 Fig.4 Samsung Electronics 9-17...
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2.Exploded Views and Parts List 2-1-1 Total Exploded View : HT-DM150 Samsung Electronics...
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* Parts List of Total Exploded view ; HT-DM150 Code No. Description Specification Q’ty REMARK AH64-02071A WINDOW-CD DOOR ACRYL 1.5T AH64-02006B DOOR-TRAY ABS GRAY AH64-02072B WINDOW-VFD ACRYL 1.5T AH64-02008B DECO-POWER ABS PLATING AH64-02003C CABINET-FRONT MIPS GRAY EX_BASIC, ASIA AH64-02003D AH64-02003E...
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2-1-2 Total Exploded View : HT-DM550 Samsung Electronics...
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( * NOTE : Service of HT-DM150J Speaker System must be performed by JBL Service Center. ) 2-3-1 HT-DM150 * 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.
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2-3-2 HT-DM550 * 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. Samsung Electronics...
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2-3-3 SUBWOOFER ; HT-DM150/ 550 * 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. Samsung Electronics...
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4. Block Diagram 4-1 MAIN Part ; HT-DM150 Samsung Electronics...
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4-2 MAIN Part ; HT-DM550 Samsung Electronics...
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System Control Bus Optical Output IC LOGIC OPICAL OUT SPARC 74HCT245 Audio Microprocessor Microprocessor Audio Output Output System Control Bus AMP PARTS Phase MPEG JTAG Lock Interface Loop DECODER ASYNC BUS/IR/GPIO/SPI/UART1&2/ATAPI/IDC ZIVA5 Parallel/serial 13.5 MHZ Crystal DVD Interface ATAPI 40PIN Samsung Electronics...
VOFC- VOTK- VOTK- FOCUS+ FOCUS+ TRACK+ TR/ DIODE TR/ DIODE MODEL DRAWING MODEL DRAWING VOFC+ VOTK+ EJC2 SAMSUNG BLUE TEK CO.,LTD. SAMSUNG BLUE TEK CO.,LTD. Title FRONTEND VI/ TH-A5 MGND MGND MGND MGND Size Document Number 1 PAGE Custom Date:...
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7-5 DVD Backend Parts Samsung Electronics...
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7-6 JACK (SCART, RCA) ; HT-DM150/550 Samsung Electronics...
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4.75 to 5.25V 28pin VSOP Package 28pin VSOP Package AK4355 Audio LOUT1+ DATT LOUT1- MCLK LRCK ROUT1+ DATT BICK ROUT1- LOUT2+ DATT Control LOUT2- CCLK Register CDTI ROUT2+ DATT ROUT2- LOUT3+ DATT LOUT3- SDTI1 SDTI2 ROUT3+ SDTI3 DATT ROUT3- Samsung Electronics...
GNDP GROUND XIN/bypass clk_216 ANALOG ó VDDP 3.3V XVDD 3.3V SDERROR/GPIO[34] 3.3V* AVSS2 GROUND SDCLK/GPIO[35] 3.3V* AVDD2 3.3V VSYNC/HIRQ1/GPIO[36] 3.3V* AVDD1 3.3V RTS2/SPI_CLK/GPIO[37] 3.3V* AVSS1 GROUND RXD2/SPI_MISO/GPIO[38] 3.3V* ó 1.8V TXD2/SPI_MOSI/GPIO[39] 3.3V* ó GROUND CTS2/SPI_CS/GPIO[40] 3.3V* ó 3.3V* Samsung Electronics...
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Progressive Five 10-bit ZiVA Engine Video Video A/V Core Audio Encoder DACs Input Unit System Control Bus SPARC Audio Microprocessor Output Unit Bus Interface Unit Phase Lock ASYNC BUS GPIO SPI UART1& 2 ATAPI Loop 13.5 MHz Crystal Samsung Electronics...
COLUMN DECODER CELL ARRAY CELL ARRAY CELL ARRAY CELL ARRAY BANK #2 BANK #2 BANK #3 BANK #3 SENSE AMPLIFIER SENSE AMPLIFIER SENSE AMPLIFIER SENSE AMPLIFIER NOTE: The cell array configuration is 2048 * 256 * 32 8-10 Samsung Electronics...
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3. M6759 ; 8BIT MTP micro controller 4. M5701/M5705 ; DVD ROM controller M5701/M5705 Samsung Electronics 8-11...
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Pin Definitions Pin Number Pin Name Pin Function Description Ground Output 1 Motor speed control Input 1 Input 2 Supply voltage (Signal) Supply voltage (Power) Output 2 Internal Block Diagram DRIVER OUT PRE DRIVER BIAS LOGIC SWITCH 8-12 Samsung Electronics...
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DQ14 DQ14 DQ13 DQ13 DQ13 Standard Pinout DQ12 DQ12 DQ12 Top View V DD V DD V DD Die Up DQ11 DQ11 DQ11 DQ10 DQ10 DQ10 V SS V SS V SS SST39LF200A/400A/800A 360 ILL F01.2 SST39VF200A/400A/800A 8-14 Samsung Electronics...
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8-3. HT-DM150/550 MICOM PORT ASSIGNMENT Samsung Electronics 8-15...
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SERVICE BULLETIN ELECTRONICS Product : Home Theater System Bulletin No. 03-Audio-0009 Model HT-DM150/550, HT-D150/550 Bulletin Date : 2003-12-13 Buyer All Buyers ECN Date 2003-12-13 SUBJECT : Countermeasure of Not reading some DVD disc Background : When playing back some DVD disc, use this solution...