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Yamaha DVR-S150 Service Manual

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HOME THEATER SOUND SYSTEM
DVR-S150/
CONTENTS
TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . . 2-4
FRONT PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
REMOTE CONTROL PANELS . . . . . . . . . . . . . . . . . . 7
REAR PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1 0 0 9 1 7
Downloaded From TheatreSystem-Manual.com Manuals
The DVX-S150 is composed of the DVR-S150 and the NX-P150.
±æ◊ ¡œ"...OKXIA "Ã˝∆§¥¯◊ '¥ø'www.okxia.cn÷π ©
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING:
Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA
Retailer or the appointed service representative.
IMPORTANT:
The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service
departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and
specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the
distributor's Service Division.
WARNING:
Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT:
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
. . . . . . . . . . . . . . . . . 21
SERVICE MANUAL
SERVICE MANUAL

IMPORTANT NOTICE

5
DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
10-12
IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46-56
DVR-S150 BLOCK DIAGRAM . . . . . . . . . . . . . . 57-59
DVR-S150 PRINTED CIRCUIT BOARD . . . . . . . 60-68
14-18
NX-SW150 PRINTED CIRCUIT BOARD . . . . . . . . . 69
DVR-S150 SCHEMATIC DIAGRAM . . . . . . . . . . 70-79
NX-SW150 SCHEMATIC DIAGRAM . . . . . . . . . . . . 80
19-20
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81-99
REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . 100
DVX-S150
NX-P150
. . . . . . . . . . 22-43
. . . . . . . . 44
44
'04.08

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  Summary of Contents for Yamaha DVR-S150

  • Page 1: Table Of Contents

    This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated.
  • Page 2: To Service Personnel

    DVR-S150/NX-P150 TO SERVICE PERSONNEL AC LEAKAGE 1. Critical Components Information EQUIPMENT WALL TESTER OR Components having special characteristics are marked Z OUTLET UNDER TEST EQUIVALENT and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only)
  • Page 3 DVR-S150/NX-P150 2. If lead solder must be used, be sure to remove lead-free solder from each terminal section of the parts to be re- placed and from the area around it completely before sol- dering, or make sure that the lead-free solder and lead solder melt together fully.
  • Page 4: Prevention Of Electro Static Discharge

    DVR-S150/NX-P150 WARNING The use of optical instruments with this product will increase eye hazard. Repair handling should take place as much as possible with a disc loaded inside the player. TOP VIEW BOTTOM VIEW DVD MECHANISM U, C, R, T, K, A, B, G, E, L models...
  • Page 5: Locale Management Information

    M a c r o v i s i o n C o r p o r a t i o n . R e v e r s e engineering or disassembly is prohibited. SYSTEM COMPOSITION The DVX-S150 is composed of the DVR-S150 and the NX-P150. DVR-S150 NX-P150...
  • Page 6: Front Panels

    DVR-S150/NX-P150 FRONT PANELS DVR-S150 U, C, R, T, K, A, L, J models only U, C, R, T, K, A, L models B, G, E models J model Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 7: Remote Control Panels

    DVR-S150/NX-P150 NX-SW150 NX-C150 NX-S150 REMOTE CONTROL PANELS DVR-S150 BL DVR-S150 SI DVR-S150 SI DVR-S150 SI (U, C, A models) (U, C, R, T, K, A, L models) (B, G, E models) (J model) WD52690 Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 8: Rear Panels

    DVR-S150/NX-P150 REAR PANELS DVR-S150 (U, C, R, T, K, A, L models) DVR-S150 (B, G, E models) DVR-S150 (J model) NX-S150 NX-C150 NX-S150 IMPEDANCE 6 OHMS NOMINAL INPUT 30 WATTS MAXIMUM INPUT 100 WATTS NX-C150 IMPEDANCE 6 OHMS NOMINAL INPUT...
  • Page 9 DVR-S150/NX-P150 NX-SW150 (U, C models) NX-SW150 (R, T, K, L models) NX-SW150 (B, G, E models) NX-SW150 NX-SW150 NX-SW150 NX-SW150 (A model) NX-SW150 (J model) NX-SW150 NX-SW150 Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 10: Specifications

    DVR-S150/NX-P150 SPECIFICATIONS T, K, A, B, G, E, J models ..531 to 1611 kHz DVR-S150 R, L models ....530 to 1710 kHz...
  • Page 11 ... . Full Range Acoustic Suspension Type / ..Advanced Yamaha Active Servo Technology 50 W (100 Hz, 5 Ω, 10 % THD) Magnetic Shielding Type Output Power / 100 W, 5 Ω...
  • Page 12 DVR-S150/NX-P150 Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories. “DTS” and “DTS Digital Surround” are registered trademarks of Digital Theater Systems, Inc. DIMENSIONS DVR-S150 NX-SW150 200 (7-7/8") 390 (15-5/16") NX-S150 360 (14-3/16")
  • Page 13: Internal View

    DVR-S150/NX-P150 INTERNAL VIEW DVR-S150 SUB (3) P.C.B. DVD P.C.B. AM/FM TUNER MAIN (1) P.C.B. D-AMP MODULE DIGITAL P.C.B. DVD MECHANISM MAIN (2) P.C.B. SUB (1) P.C.B. MAIN (3) P.C.B. POWER TRANSFORMER NX-SW150 MAIN (2) P.C.B. MAIN (1) P.C.B. POWER TRANSFORMER...
  • Page 14: Dvr-S150 Disassembly Procedures

    DVR-S150/NX-P150 DVR-S150 DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.) 1. Removal of Side Cover L/R a. Remove 1 screw ( q ) in Fig. 1. b. Lift the Side Cover L at the rear and move it rear-ward slantingly.
  • Page 15 DVR-S150/NX-P150 HOW TO MANUALLY EJECT THE TRAY a. Remove the Side Cover L/R. b. Remove the Bottom Cover. c. Move the slider in the direction indicated. d. Gently pull the tray out. 3. Removal of Top Unit a. Remove 1 screw ( t ) in Fig. 3.
  • Page 16 DVR-S150/NX-P150 4. Removal of DVD Mechanism a. Remove 2 screws ( i ) and then remove the Top Frame in Fig. 5. b. Remove 3 screws ( o ) in Fig. 5. c. Remove 2 screws ( !0 ) in Fig. 5. (G, B, E models only) d.
  • Page 17 DVR-S150/NX-P150 5. Removal of DIGITAL P.C.B. a. Remove connectors CB1, CB3 and CB5 in Fig. 8. b. Remove 4 screws ( !2 ) and then remove the DIGITAL P.C.B. in Fig. 8. 6. Removal of D-Amp Module Remove 5 screws ( !3 ) and then remove the D-Amp Modules in Fig.
  • Page 18 DVR-S150/NX-P150 9. Removal of MAIN (2) & SUB (1) P.C.B. a. Remove 2 screws ( !7 ) in Fig. 9. b. Remove 3 screws ( !8 ) and then remove the Shield in Fig. 9. c. Remove 2 screws ( !9 ) in Fig. 9.
  • Page 19: Nx-Sw150 Disassembly Procedures

    DVR-S150/NX-P150 NX-SW150 DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.) 1. Removal of Front Grille The Front Grille is fixed to the cabinet with dowels at 6 locations. As a screwdriver (for slotted head screw) is used for removal, use special care not to cause damage to the cabinet.
  • Page 20 DVR-S150/NX-P150 When checking the P.C.B.: Turn on the power to NX-SW150 according to the following procedure. a. Short between the terminals of RY2 (relay). b. Connect the power cable to the AC power outlet. Short Short between these terminals for the P.C.B. check.
  • Page 21: Dvr-S150 Tray Lock Mode

    DVR-S150/NX-P150 DVR-S150 TRAY LOCK MODE This unit has a "Tray Lock" mode. This function prevents the tray from opening even when the " " (open/close) key is pressed. Setting Tray Lock mode Start with the power of the unit turned off.
  • Page 22: Dvr-S150 Self Diagnosis Function (Diag)

    DVR-S150/NX-P150 DVR-S150 SELF DIAGNOSIS FUNCTION (DIAG) This product has a built-in self diagnosis function (DIAG) to facilitate inspection, measurement and determination of a faulty item, if any. There are 16 DIAG menu items, each having sub-menu items. Listed in the table below are menu items and sub-menu items.
  • Page 23 DVR-S150/NX-P150 No. DIAG menu Sub-menu 10. BS 3 11. BS 4 12. BS 5 13. BS 6 14. BS 7 15. TI 1 16. TI 2 17. Mute Trigger 12 DSP RAM CHECK 1. YSS BUS 2. SD BUS 13 PROTECTION SETTING 1.
  • Page 24 DVR-S150/NX-P150 Starting DIAG While pressing the “A/B/C/D/E” key on the main unit, press the “STANDBY/ON” key until the FL display lights up. Within 4 seconds after that, press the “PRESET/BAND” key to start the DIAG function. PRESET/BAND A/B/C/D/E STANDBY/ON FL Display /...
  • Page 25 DVR-S150/NX-P150 Display provided when DIAG started On the FL display of the main unit, an opening message (the protection history) appears for a few seconds fol- lowed by the diagnostic menu display of YSS MARGIN. When there is no history of protection function:...
  • Page 26 DVR-S150/NX-P150 The protection function worked due to a de- fect or overload in the power supply (but not PRT:000 related to the DVD). If the power is turned on with the abnormality unsolved, the protection function works in about 1 second to turn off the power.
  • Page 27 DVR-S150/NX-P150 Operation procedure of DIAG menu and SUB-MENU There are 16 MENU items and some SUB-MENU items as well. DIAG menu selection Main unit: PRESET TUNING N(forward)/B(reverse) key SUB-MENU selection Main unit: DSP (forward) key SUB-MENU selection / DIAG menu selection /...
  • Page 28: Front L/R (6 Ω, 1 Khz, 0.9% Thd)

    DVR-S150/NX-P150 Details of DIAG menu With full-bit output specified in some modes, it is possible to execute 0dBFS output without head margin in each channel. 1. DSP THROUGH Using the sub-menu, it is possible to select margin outputor full-bit output.
  • Page 29: Center (6 Ω, 1 Khz, 0.9% Thd)

    DVR-S150/NX-P150 2. BYPASS Using the sub-menu, it is possible to select analog bypass output or DSP bypass output. ANALOG BYPASS ANALOG BYPAS INPUT: VIDEO ANALOG Input level Volume SPEAKERS OUT (1KHz) SUBWOOFER FRONT L/R CENTER SURROUND L/R (50 Hz) - ∞...
  • Page 30: Front L/R (1 Khz, 20 W, Sp Out)

    DVR-S150/NX-P150 3. RAM THROUGH Using the sub-menu, it is possible to select margin output or full-bit output. MARGIN (0 dB) RAM MARGIN INPUT: VIDEO ANALOG Input level Volume SPEAKERS OUT (1KHz) SUBWOOFER FRONT L/R CENTER SURROUND L/R (50 Hz) Both ch, -20 dBm 86 (-10 dB) +9.0 dBm...
  • Page 31 DVR-S150/NX-P150 4. PRO LOGIC The L/C/R/RL/RR signals undergo the Pro-Logic process- ing and C/RL/RR signals are output through Sub DSP-DRAM. Main DSP is selected for MAIN L/R output. Using the sub-menu, it is possible to select PRO LOGIC I, II (Movie).
  • Page 32 DVR-S150/NX-P150 5. SPEAKERS SET The input signal is automatically identified and switched in the priority order of dts →DOLBY DIGITAL → AAC → PCM AUDIO → Analog (A/D) according to the signal detection. The signals output from the DSP block are the same as 1.
  • Page 33 DVR-S150/NX-P150 6. MIC CHECK The signals inputted through the microphone are output via A/D-D/A. The input signal level is displayed in every few seconds. (0 dB to -90 dB) MIC CHK 7. DISPLAY CHECK This program is used to check the FL display section. The display condition varies as shown below according to the sub-menu operation.
  • Page 34 DVR-S150/NX-P150 Segment conditions of the FL driver and the FL tube are checked by turning ON and OFF all segments. Next, the operation of the FL driver is checked by using the dimmer control. Then a short between segments next to each other is checked by turning ON and OFF all segments alternately (in lattice).
  • Page 35 DVR-S150/NX-P150 9. FACTORY PRESET This menu is used to reserve and inhibit initialization of the back-up RAM. The signals are processed using EFFECT OFF. (The L/R signal is output using ANALOG MAIN BY- PASS.) PRESET INHIBIT (Initialization inhibited) / RAM initialization is not executed. Select this sub-menu to protect the values set by the user.
  • Page 36 DVR-S150/NX-P150 10. AD DATA CHECK/FAN TEST This menu is used to display the A/D conversion value of the terminals which detect the panel keys of the main unit and protection functions in % using the sub-menu. During signal processing, the condition before execution is maintained.
  • Page 37 DVR-S150/NX-P150 TH/Fa (temperature detection/fan drive level) 500% display of the voltage based on the tempera- ture detected value. Reference voltage : 5V (Normal value: 1 to 318) Current fan drive level on the left and the past fan drive history on the right.
  • Page 38: Video

    DVR-S150/NX-P150 11. IF STATUS (Input function status) Using the sub-menu, the status data is displayed one after another in the hexadecimal notation. During signal processing, the status before execution of this menu is maintained. * Numeric values in the figure example are for reference.
  • Page 39 DVR-S150/NX-P150 IS2 (Internal status): (Not used in this model) IS2:03004572 CS1-5: Indicates channel status information of the input sig- nal. (Not used in this model) CS1:FFFFFFFF CS5:DE150000 BS1-7: Indicates information of the bit stream. (Not used in this model) BS1:00000000 BS7:700D TI1-2: Indicates information of the bit stream.
  • Page 40 DVR-S150/NX-P150 12. DSP RAM CHECK This menu is used to self-diagnose whether or not the bus connection for the YSS930 and the external RAM is made properly. During signal processing, the status before execution of this menu is maintained. The address bus and the data bus are checked and the con- nection condition is displayed.
  • Page 41 DVR-S150/NX-P150 14. SOFT SW This menu is used to confirm the function settings on P.C.B.. SW MODE: PCB or SOFT can be confirmed. MODEL SETTING: MODEL: S150 TUNER DESTINATION: J, UC, ATKBG or RL can be confirmed. DEST : TUNER: NOT or EXIST can be confirmed.
  • Page 42 DVR-S150/NX-P150 15. MICROPROCESSOR INFORMATION The version, checksum and the port specified by the micro- processor are displayed. The signal is processed using EF- FECT OFF. The checksum is obtained by adding the data at every 8 bits for each program area and expressing the result as a 4-figure hexadecimal data.
  • Page 43 DVR-S150/NX-P150 16. Other Information Soft Date / * Numeric values in the figure example are for reference. Date04.05.19 Rom Correction Exit, Not / RomCorr NOT Rom Correction Check Sum Display / R.C.Sum:---- Rom Correction Remote Control Receive EEPROM NONE! Remote Control Code Display / Remote control received code can be checked.
  • Page 44: Dvr-S150 D-Amp Module Troubleshooting

    DVR-S150/NX-P150 DVR-S150 D-AMP MODULE TROUBLESHOOTING When there is a possibility of the D-Amp Module being de- fective, use the following procedure to determine whether or not it is defective. Step 1 Step 1 With the power turned off, remove one D-Amp Module and then turn on the power to the main unit.
  • Page 45: Display Data

    DVR-S150/NX-P150 DISPLAY DATA V221 : 14-BT-80GNKF (WB452200) PATTERN AREA PIN CONNECTION Pin No. Connection F1 NX NP NP 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G NX NX NX P35 P34 P33 P32 P31 P30 P29 P28 P27 Pin No.
  • Page 46: Ic Data

    DVR-S150/NX-P150 IC DATA IC6 : M30626FHPFP (DIGITAL P.C.B.) 16 bit µ-COM (CPU) P07/D7 P44/CS0 P06/D6 P45/CS1 P05/D5 P46/CS2 P04/D4 P47/CS3 P03/D3 P50/WRL/WR P02/D2 P51/WRH/BHE P01/D1 P52/RD P00/D0 P53/BCLK P107/AN7/K13 P54/HLDA P106/AN6/K12 P55/HOLD P105/AN5/K11 P56/ALE P104/AN4/K10 P57/RDY/CLKOUT P103/AN3 P60/CTS0/RTS0 P102/AN2 P61/CLK0...
  • Page 47 DVR-S150/NX-P150 IC6 : M30626FHPFP (DIGITAL P.C.B.) 16 bit µ-COM (CPU) Name Port Function /CTS1 TUNER MUTE/Busy OUT to Flash Writer TXD0 S-OUT (Pull-down resistor required) RXD0 (Pull-down resistor required) CLK0 S-CLK (Pull-down resistor required) /CTS0 DVD_ON1 [H: Request] CLKOUT (Pull-down resistor required)
  • Page 48 DVR-S150/NX-P150 KEY INPUT (A-D) PULL UP RESISTOR 10kΩ Ω +1.2k +1.2k +1.8k +2.7k +3.3k +4.7k +8.2k +18k +47k 0 ~ 0.25 ~ 0.75 ~ 1.25 ~ 1.75 ~ 2.25 ~ 2.75 ~ 3.25 ~ 3.75 ~ 4.25 ~ 4.75 KEY 0...
  • Page 49 DVR-S150/NX-P150 IC3 : LC89057W-VF4D-E (DIGITAL P.C.B.) Digital Audio Interface Transceiver Name Function RXOUT Input bi-phase selection data output pin TTL-compatible digital data input pin Coaxial-compatible digital data input pin with built-in amplifier TTL-compatible digital data input pin TTL-compatible digital data input pin...
  • Page 50 DVR-S150/NX-P150 IC5 : YSS948-V (DIGITAL P.C.B.) ADAM MEMA15 nMEMCE VDD2 MEMA10 VDD2 nMEMOE MEMA18 nMEMWE STATUS0 MEMA11 STATUS1 MEMA9 STATUS2 MEMA8 STATUS3 VDD2 VDD2 VDD2 VDD2 VDD1 VDD1 MEMA13 MISO MEMA17 IOPORT7 MISI IOPORT6 MISCK IOPORT5 nMICS IOPORT4 VDD2 IOPORT3...
  • Page 51 DVR-S150/NX-P150 IC5 : YSS948-V (DIGITAL P.C.B.) ADAM Category Name Function Power Supply VDD1 Power supply terminal for terminal block circuit (Typ. 3.3V) VDD2 Power supply terminal for Internal Circuit (Typ. 1.2V) AVDDR Power supply terminal 1 for PLL section (Typ. 3.3V) AHVDD Power supply terminal 2 for PLL section (Typ.
  • Page 52 DVR-S150/NX-P150 IC5 : YSS948-V (DIGITAL P.C.B.) ADAM Category Name Function Power Supply Ground terminal AHVSS Ground terminal 2 for PLL section AHVSSG Ground terminal 3 for PLL section DVSS Ground terminal 4 for PLL section AVSSR Ground terminal 1 for PLL section...
  • Page 53 DVR-S150/NX-P150 IC5 : YSS948-V (DIGITAL P.C.B.) ADAM Category Name Function External Memory Interface MEMD6 External memory data input/output terminals 7 to 0 MEMD5 MEMD4 MEMD3 MEMD2 MEMD1 MEMD0 nMEMCE External memory chip select output terminal nMEMOE External memory output enable output terminal...
  • Page 54 DVR-S150/NX-P150 IC7 : YSS930-SZ (DIGITAL P.C.B.) VDD2 RAMA11 RAMD9 RAMA12 RAMD8 RAMA13 RAMD7 RAMA14 RAMD6 RAMA15 RAMD5 RAMA16 RAMD4 RAMA17 RAMD3 VDD1 RAMD2 RAMD1 RAMD0 VDD1 IOPORT19 IOPORT18 SDWCK IOPORT17 SDBCK IOPORT16 SDI7 SDO7 SDI6 SDO6 SDI5 SDO5 SDI4 SDO4...
  • Page 55 DVR-S150/NX-P150 IC7 : YSS930-SZ (DIGITAL P.C.B.) Name Function Digital ground terminal Terminal for connecting crystal oscillator Terminal for connecting crystal oscillator (12.288 ~ 15.0MHz) IOPORT0 I+/O General purpose input/output terminal, SDO0 Lch zero-flag output terminal, input/output terminal for branching program conditions...
  • Page 56 DVR-S150/NX-P150 IC7 : YSS930-SZ (DIGITAL P.C.B.) Name Function RAMD14 I+/O Data input/output terminal 14 for external memory RAMD15 I+/O Data input/output terminal 15 for external memory CASN Column address strobe output terminal for external DRAM RAMWEN Write enable output terminal for external memory...
  • Page 57: Dvr-S150 Block Diagram

    DVR-S150/NX-P150 DVR-S150 BLOCK DIAGRAM DVD (MPEG) BOARD 7610 DVD MECHANISM A TAPI connector Flash ELINK connector HRST 2 GND 2 +5V 1601 HD (15 ) H D (0 ) 1602 MEDUSACSn 4 +5V 1M x 16 M29W160 HD (14 )
  • Page 58 DVR-S150/NX-P150 DVR-S150 BLOCK DIAGRAM DIGITAL See page 79 SCHEMATIC DIAGRAM See page 75 SCHEMATIC DIAGRAM See page 79 SCHEMATIC DIAGRAM Digital_ou t Duty Corrector 1, 2 TC74HCT05AF Digital_in IC18 IC11 IC701 31 L YSS930 JK701 YSS948 MAIN DECODER 32 R...
  • Page 59 DVR-S150/NX-P150 DVR-S150 BLOCK DIAGRAM DIGITAL See page 79 SCHEMATIC DIAGRAM See page 75 SCHEMATIC DIAGRAM FAN+24V Q19~21 See page 79 SCHEMATIC DIAGRAM FL-21V IR Remote –B Digital Amp Protect(ERR) U351 DC Protect(DC_PRT) IC275 DVD+12FE STANDBY ON SW333 C290 C292 DVD+12BE...
  • Page 60: Dvr-S150 Printed Circuit Board

    DVR-S150/NX-P150 DVR-S150 The first digit of a component indicates the component type. DVR-S150 PRINTED CIRCUIT BOARD 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET DVD Component Side 2xxx : Capacitor 4xxx : SMD jumper...
  • Page 61 DVR-S150/NX-P150 The first digit of a component indicates the component type. DVR-S150 PRINTED CIRCUIT BOARD DVR-S150 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode...
  • Page 62 DVR-S150/NX-P150 DVR-S150 PRINTED CIRCUIT BOARD (Foil side) DVR-S150 DIGITAL P.C.B. DIGITAL P.C.B. (Side A) Lead Free Solder Used (Side B) Lead Free Solder Used Except J MAIN (2) MAIN (3) CB122 CB221 Point 1 (Pin 29 of IC3) Point 2 (Pin 13 of IC6)
  • Page 63 DVR-S150/NX-P150 DVR-S150 PRINTED CIRCUIT BOARD (Foil side) DVR-S150 MAIN (2) P.C.B. (Side A) MAIN (1) DIGITAL AM/FM TUNER SUBWOOFER VCR OUT VCR IN VIDEO IN AUDIO R B, G, E models only SUB (1) CB272 MAIN (2) P.C.B. (Side B) Lead Free Solder Used...
  • Page 64: S-Video

    DVR-S150/NX-P150 DVR-S150 PRINTED CIRCUIT BOARD (Foil side) DVR-S150 MAIN (1) P.C.B. (Side A) DVD MECHANISM DIGITAL MAIN (2) SUB (1) POWER TRANSFORMER CB124 W271 SYSTEM FRONT CENTER FRONT CONNECTOR MONITOR MONITOR MONITOR MONITOR SURROUND SURROUND (Y/P VIDEO SPEAKERS COMPONENT VIDEO...
  • Page 65 DVR-S150/NX-P150 DVR-S150 PRINTED CIRCUIT BOARD (Foil side) DVR-S150 MAIN (1) P.C.B. (Side B) Lead Free Solder Used J only J only Except J MAIN (3) P.C.B. (Side A) SUB (4) W701 MAIN (3) P.C.B. (Side B) Lead Free Solder Used...
  • Page 66 DVR-S150/NX-P150 DVR-S150 PRINTED CIRCUIT BOARD (Foil side) DVR-S150 SUB (1) P.C.B. (Side A) MAIN (3) MAIN (2) SUB (4) CB224 CB123 W351 POWER TRANSFORMER SUB (2) P.C.B. (Side A) PRESET/TUNING STANDBY VOLUME PROGRESSIVE AUTO/MAN'L A/B/C/D/E MEMORY B COM INPUT PRESET/BAND...
  • Page 67 DVR-S150/NX-P150 DVR-S150 PRINTED CIRCUIT BOARD (Foil side) DVR-S150 SUB (1) P.C.B. (Side B) Lead Free Solder Used Point 3 CH1: Emitter of Q272 CH2: Collector of Q271 V: 5V/div, H: 4.0sec/div Except J DC, 1 : 1 probe AC POWER ON...
  • Page 68 DVR-S150/NX-P150 DVR-S150 PRINTED CIRCUIT BOARD (Foil side) DVR-S150 SUB (3) P.C.B. SUB (3) P.C.B. (Side A) (Side B) Lead Free Solder Used DIGITAL AUDIO SUB (4) P.C.B. SUB (4) P.C.B. (Side A) (Side B) Lead Free Solder Used SUB (1)
  • Page 69: Nx-Sw150 Printed Circuit Board

    DVR-S150/NX-P150 NX-SW150 PRINTED CIRCUIT BOARD NX-SW150 MAIN (1) P.C.B. (Side A) SPEAKER R, T, K, L models only VOLTAGE SELECTOR R, T, K, L models AC110~220V U, C, A, B, AC220~240V G, E, J models POWER CABLE SYSTEM INPUT MAIN (2) P.C.B.
  • Page 70 DVR-S150/NX-P150 The first digit of a component indicates the component type. DVR-S150 SCHEMATIC DIAGRAM (DVD 1/5) 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper Decoder &...
  • Page 71 DVR-S150/NX-P150 The first digit of a component indicates the component type. DVR-S150 SCHEMATIC DIAGRAM (DVD 2/5) 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode...
  • Page 72 DVR-S150/NX-P150 The first digit of a component indicates the component type. DVR-S150 SCHEMATIC DIAGRAM (DVD 3/5) 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode...
  • Page 73 DVR-S150/NX-P150 The first digit of a component indicates the component type. DVR-S150 SCHEMATIC DIAGRAM (DVD 4/5) 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode...
  • Page 74 DVR-S150/NX-P150 The first digit of a component indicates the component type. DVR-S150 SCHEMATIC DIAGRAM (DVD 5/5) 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper Power &...
  • Page 75 DVR-S150/NX-P150 DVR-S150 SCHEMATIC DIAGRAM (DIGITAL) Page 77 Page 76 Page 78 to MAIN (1) to MAIN (2) to MAIN (3) IC18–21, 23: µPC4570G2 Dual OP-Amp –IN -12.0 -12.0 -12.0 – – –IN –V 11.9 11.8 VIDEO_L (ANALOG IN) IC22 : SN74AHCT08PWR...
  • Page 76 DVR-S150/NX-P150 IC124 : LC72722PM DVR-S150 SCHEMATIC DIAGRAM (MAIN 1/3) RDS decoder VDDA CLOCK VDDD RECOVERY REFERENCE (57kHz) (1187.5Hz) VOLTAGE VSSA VSSD VREF 57kHz ANTIALIASING SMOOTHING DATA MPX IN RDS-ID DECODER FILTER FILTER (SCF) SYNC ERROR CORRECTION SYNC/EC (24 BLOCK DATA)
  • Page 77: Dvr-S150 Schematic Diagram

    DVR-S150/NX-P150 DVR-S150 SCHEMATIC DIAGRAM (SUB) DVR-S150 SCHEMATIC DIAGRAM (MAIN 2/3) Page 73 Page 71 to DVD M4 to DVD M2 Page 79 Page 75 Page 73 to SUB (3) to DIGITAL to DVD M4 Point 3 CH1: Emitter of Q272...
  • Page 78 DVR-S150/NX-P150 IC4 : STK404-050 NX-SW150 SCHEMATIC DIAGRAM (MAIN) DVR-S150 SCHEMATIC DIAGRAM (MAIN 3/3) POWER AMP Power Amp Page 79 A6 Page 75 H1 IC221 : LC75712E to SUB (1) to DIGITAL FL Display Driver 11.6 SHIFT REGISTER LIMITTER 11.6 AM35...
  • Page 79 DVR-S150/NX-P150 DVR-S150 SCHEMATIC DIAGRAM (SUB) DVR-S150 SCHEMATIC DIAGRAM (MAIN 2/3) Page 73 Page 71 to DVD M4 to DVD M2 Page 79 Page 75 Page 73 to SUB (3) to DIGITAL to DVD M4 Point 3 CH1: Emitter of Q272...
  • Page 80: Nx-Sw150 Schematic Diagram

    DVR-S150/NX-P150 IC4 : STK404-050 NX-SW150 SCHEMATIC DIAGRAM (MAIN) DVR-S150 SCHEMATIC DIAGRAM (MAIN 3/3) POWER AMP Power Amp Page 79 A6 Page 75 H1 IC221 : LC75712E to SUB (1) to DIGITAL FL Display Driver 11.6 SHIFT REGISTER LIMITTER 11.6 AM35...
  • Page 81: Parts List

    DVR-S150/NX-P150 PARTS LIST ELECTRICAL PARTS WARNING Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS : C.A.EL.CHP : CHIP ALUMI. ELECTROLYTIC CAP L.DTCT...
  • Page 82 DVR-S150/NX-P150 DVR-S150 P.C.B. DIGITAL Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 83 DVR-S150/NX-P150 DVR-S150 P.C.B. MAIN Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 84 DVR-S150/NX-P150 DVR-S150 P.C.B. MAIN Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 85 DVR-S150/NX-P150 DVR-S150 P.C.B. MAIN Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 86 DVR-S150/NX-P150 DVR-S150 P.C.B. MAIN Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 87 DVR-S150/NX-P150 DVR-S150 P.C.B. MAIN Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 88 DVR-S150/NX-P150 DVR-S150 P.C.B. MAIN & SUB Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 89 DVR-S150/NX-P150 DVR-S150 P.C.B. SUB Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 90 DVR-S150/NX-P150 DVR-S150 P.C.B. SUB & DVD Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 91 DVR-S150/NX-P150 DVR-S150 P.C.B. DVD Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 92 DVR-S150/NX-P150 CHIP CAPACITORS & CHIP RESISTORS Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 93 DVR-S150/NX-P150 CHIP RESISTORS Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 94 DVR-S150/NX-P150 NX-SW150 P.C.B. MAIN Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 95 DVR-S150/NX-P150 NX-SW150 P.C.B. MAIN NX-SW150 P.C.B. MAIN Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 96 DVR-S150/NX-P150 DVR-S150 EXPLODED VIEW 2-15 2-22 1-82 1-21 2-13 1-22 1-90 2-25 1-12 1-13 2-23 1-82 1-84 1-63 2-21 1-52 2-18 1-87 1-15 1-84 1-84 1-16 1-85 1-85 1-29 1-92 1-33 1-14 2-31 1-88 1-26 2-31 1-28 1-69 1-82 2-14...
  • Page 97 DVR-S150/NX-P150 DVR-S150 MECHANICAL PARTS Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 98 DVR-S150/NX-P150 NX-P150 EXPLODED VIEW R, T, K, L models only R, T, K, L models only (x 2) (x 4) (x 1) (x 4) (x 2) NX-S150 & NX-C150 requires replacement as a unit. Individual replacement parts will not be supplied.
  • Page 99 DVR-S150/NX-P150 NX-P150 MECHANICAL PARTS Downloaded From TheatreSystem-Manual.com Manuals...
  • Page 100: Remote Control

    DVR-S150/NX-P150 REMOTE CONTROL ±¾×ÊÁÏÓÉOKXIAÊÓÌýƤ´ø×ÊÔ´¿âwww.okxia.cnÌṩ DVR-S150 BL DVR-S150 SI DVR-S150 SI DVR-S150 SI CODE Function (U, C, A models) (U, C, R, T, K, A, L models) (B, G, E models) (J model) TUNER DVD/CD SHIFT (DVD) VIDEO STANDBY/ON 78-0F 78-0F...

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