Yamaha DVX-1000 Service Manual

[Page 1] Yamaha DVX-1000

SERVICE MANUAL 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 ...

[Page 2] Yamaha DVX-1000

2 DVX-1000 DVX-1000 ■ TO SERVICE PERSONNEL 1. Critical Components Information Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measu...

[Page 3] Yamaha DVX-1000

3 DVX-1000 DPX-1200DVX-1000 Laser Emitting conditions: 1) When the Top Cover is removed, and the STANDBY/ON SW is turned to the "ON" position, the laser component will emit a beam for several seconds to detect if a disc is present. During t...

[Page 4] Yamaha DVX-1000

4 DVX-1000 DVX-1000 ■ PREVENTION OF ELECTROSTATIC DISCHARGE ■ LOCALE MANAGEMENT INFORMATION Locale Management Information : This DVD player is designed and manufactured to respond to the Locale Management Information that is recorded on a DVD dis...

[Page 5] Yamaha DVX-1000

5 DVX-1000 DPX-1200DVX-1000 The DVX-1000 consists of the DVR-1000, NX-XSW1000 and NX-P1000. ■ SYSTEM COMPOSITION / ■ FRONT PANELS STANDBY/ON EJECT DIMMER BASS TREBLE ENTER DIRECT DVD/CD TUNER SURROUND AUX SUBTITLE ANGLE ZOOM AUDIO MUTE AREA MODE...

[Page 6] Yamaha DVX-1000

6 DVX-1000 DVX-1000 Front view Side view Front view Side view NX-SW1000 NX-P1000 ...

[Page 7] Yamaha DVX-1000

7 DVX-1000 DPX-1200DVX-1000 ■ REAR PANELS ▼ R, K, A, L models ▼ G model DVR-1000 Rear view Bottom view Rear view Bottom view ...

[Page 8] Yamaha DVX-1000

8 DVX-1000 DVX-1000 ▼ F model ▼ J model Rear view Bottom view Rear view Bottom view DVR-1000 ...

[Page 9] Yamaha DVX-1000

9 DVX-1000 DPX-1200DVX-1000 ▼ R model ▼ A model ▼ K model ▼ G, F models NX-SW1000 ...

[Page 10] Yamaha DVX-1000

10 DVX-1000 DVX-1000 ▼ L model ▼ J model Red (+) Black (-) NX-SW1000 NX-P1000 Rear view Bottom view ...

[Page 11] Yamaha DVX-1000

11 DVX-1000 DPX-1200DVX-1000 ■ REMOTE CONTROL PANELS STANDBY/ON EJECT DIMMER BASS TREBLE ENTER DIRECT DVD/CD TUNER SURROUND AUX SUBTITLE ANGLE ZOOM AUDIO MUTE AREA MODE USB ENHANCER NIGHT REPEAT ON SCREEN MENU SET UP TOP MENU /RETURN PRESET PRESET ...

[Page 12] Yamaha DVX-1000

12 DVX-1000 DVX-1000 GENERAL / Power Supply Rating / R model 220-240 V, 50/60 Hz K model 220 V, 60 Hz A model 240 V, 50 Hz G, F models 230 V, 50 Hz L model 110-120 V, 50/60 Hz J model 100 V, 50/60 Hz Power Consumption / 26 W (Max.) / ...

[Page 13] Yamaha DVX-1000

13 DVX-1000 DPX-1200DVX-1000 AMPLIFIER SECTION / Output Power / R, K, A, L models 120/240V L/R 70W+70W (1KHz 0.9% L+R) 90W+90W (1KHz 10% L+R) Subwoofer 80W (100Hz 0.9%) 100W (100Hz 10%) 110/220V L/R 60W+60W (1KHz 0.9% L+R) 75W+75W (1KHz 10% L+R) Su...

[Page 14] Yamaha DVX-1000

14 DVX-1000 DVX-1000 This subwoofer system (NX-SW1000) employes Advanced Yamaha Active Servo Technology which Yamaha has developed for reproducing higher quality super-bass sound. DIMENSIONS Unit : mm (inch) 78 (3-1/16") 38 (1-1/2") 435 ...

[Page 15] Yamaha DVX-1000

15 DVX-1000 DPX-1200DVX-1000 ■ INTERNAL VIEW q FRONT (1) P.C.B. w FRONT (4) P.C.B. e FRONT (2) P.C.B. r FRONT (5) P.C.B. t AM/FM TUNER y USB P.C.B. u MONO P.C.B. i AV P.C.B. o POWER SUPPLY UNIT !0 HDMI P.C.B. !1 LOADER ASS'Y !2 FRONT (3) P.C.B...

[Page 16] Yamaha DVX-1000

16 DVX-1000 DVX-1000 q w ■ DISASSEMBLY PROCEDURES / e r t y u (Remove parts in the order as numbered.) 1. Removal of Top Cabinet a. Remove 6 screws (q) and 2 screws (w). (Fig. 1) b. Release 4 hooks and then pull out the top cabinet slowly. (Fig. 2...

[Page 17] Yamaha DVX-1000

17 DVX-1000 DPX-1200DVX-1000 13 mm (1/2") 1101 1101 (MONO P.C.B.) 1301, 1302, 1304 r e u y t 1101 1102 1110 1104 1105 1100 1103 1304 1301 1301 Fig. 3 Fig. 4 * How to manually eject a disc If the inserted disc cannot be ejected, it is possible to...

[Page 18] Yamaha DVX-1000

18 DVX-1000 DVX-1000 Disassembly Procedure of Front section 1. Removal of Front Panel Sub Ass'y * The front panel sub ass'y is fixed to the cabinet ass'y with dowels. As a flatblade screwdriver and metalblade or the like are used for r...

[Page 19] Yamaha DVX-1000

19 DVX-1000 DPX-1200DVX-1000 q w Disassembly Procedure of Rear section 1. Removal of Rear Panel Ass'y a. Remove 8 screws (q). (Fig. 7) b. Remove the rear cover. (Fig. 7) c. Remove 6 screws (w). (Fig. 7) d. Pull out the rear panel ass'y slow...

[Page 20] Yamaha DVX-1000

20 DVX-1000 DVX-1000 1. Removal of Cover Bottom Ass'y a. Remove 4 nonskid pads. (Fig. 9) * The old nonskid pad once removed cannot be reused. Be sure to replace them with new ones. b. Remove 4 screws (q) and 2 screws (w). (Fig. 9) c. Pull out th...

[Page 21] Yamaha DVX-1000

21 DVX-1000 DPX-1200DVX-1000 SYSTEM CONNECTOR 6 MIN. /SPEAKER SPEAKERS MAINS L R SYSTEM CONNECTOR MAINS TO SUBWOOFER AUX IN AUDIO LINE OUT AV MONITOR OUT ( DVD ONLY ) S VIDEO VIDEO COMPONENT Y P R P B PCM/DTS DIGITAL OPTICAL DIGITAL IN VIDEO OUT ...

[Page 22] Yamaha DVX-1000

22 DVX-1000 ● Details of Protection Information 1. I protection Cause : Excess current flow into amplifier Detection port : PRI (DSP P.C.B. 73 pin of microprocessor IC13) Detected at : Amplifier output of MAIN P.C.B. 2. PS1 protection Cause : The v...

[Page 23] Yamaha DVX-1000

23 DVX-1000 DPX-1200DVX-1000 NX-SW1000 * It is not possible to activate the self-diagnostic function while the protection function is at work. *To operate the self-diagnostic function, prepare DVR- 1000, NX-SW1000, system cable and remote controller ...

[Page 24] Yamaha DVX-1000

24 DVX-1000 NX-SW1000 ●● Starting Self-Diagnostic Function Connect the DVR-1000 system connector and NX- SW1000 system connector by using the system cable and then connect the power cables of DVR-1000 and NX-SW1000 to AC outlets. Next, turn on th...

[Page 25] Yamaha DVX-1000

25 DVX-1000 DPX-1200DVX-1000 NX-SW1000 ● Canceling Self-Diagnostic Function Turn off the power by pressing the STANDBY/ON key of this unit or the “STANDBY/ON” key of the remote control. ● Operation procedure of Main menu and Sub- menu There a...

[Page 26] Yamaha DVX-1000

26 DVX-1000 NX-SW1000 ● ● Details of Self-Diagnostic Function menu 1. DSP THROUGH The output level can be selected by using SUB-MENU. The signal is output in digital full bit without including the head margin. 1-1 MASTER VOLUME -90 dB 1-2 MASTER ...

[Page 27] Yamaha DVX-1000

27 DVX-1000 DPX-1200DVX-1000 NX-SW1000 2-3 FRONT L/R MUTE 2-4 SUBWOOFER MUTE 3. RESERVED Not applied to this model 4. OUTPUT PORT CHECK 4-1 Not applied to this model 4-2 Not applied to this model 4-3 PATTERN 1 4-4 PATTERN 2 Set the output port of the...

[Page 28] Yamaha DVX-1000

28 DVX-1000 NX-SW1000 5. TEST TONE The built-in noise generator outputs the test noise through the channels specified by the sub-menu. The noise frequency for subwoofer is 35 to 250 Hz. Other than that, the center frequency is 800 Hz. 5-1 All CHANNEL...

[Page 29] Yamaha DVX-1000

29 DVX-1000 DPX-1200DVX-1000 NX-SW1000 7. DEVICE CHECK Self-diagnostic is performed to determine whether or not communication between devices of each IC and register access are correct. 7-1 DEVICE CHECK 7-2 Not applied to this model 7-3 Not applied t...

[Page 30] Yamaha DVX-1000

30 DVX-1000 NX-SW1000 8-3 SERIAL VERSION BIT 4-7 The 2nd digit of the firmware version is indicated. 8-4 SERIAL VERSION BIT 0-3 The 3rd digit of the firmware version is indicated. 9. EMC TEST (7ch stereo output) Output can be adjusted in the range of...

[Page 31] Yamaha DVX-1000

31 DVX-1000 DPX-1200DVX-1000 NX-SW1000 ■ AMP ADJUSTMENT / CONFIRMATION OF IDLING CURRENT •Right after power is turned on, confirm that the voltage across the terminals of R79 (FRONT L ch), R80 (FRONT R ch), R71 (SUBWOOFER ch) are between 0.1 mV ...

[Page 32] Yamaha DVX-1000

32 DVX-1000 NX-SW1000 No. Port Name I/O Signal Name Explanation Resistance Function State1 State2 Pin Multiplexing EMIF32 L1P Cache Direct Mapped 4K Bytes Total Digital Signal Processors L1D Cache 2-Way Set Associative 4K Bytes Total Clock Generator,...

[Page 33] Yamaha DVX-1000

33 DVX-1000 DPX-1200DVX-1000 NX-SW1000 No. Port Name I/O Signal Name Explanation Resistance Function State1 State2 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 ...

[Page 34] Yamaha DVX-1000

34 DVX-1000 NX-SW1000 No. Port Name I/O Signal Name Explanation Resistance Function State1 State2 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 ...

[Page 35] Yamaha DVX-1000

35 DVX-1000 DPX-1200DVX-1000 NX-SW1000 No. Pin Name I/O Signal Name Explanation Resistance Function State1 State2 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 ...

[Page 36] Yamaha DVX-1000

36 DVX-1000 NX-SW1000 IC4: LC89057W-VF4AD-E (DSP (1) P.C.B.) Digital Audio Interface Transceiver Input Selector Cbit, Ubit Data Selector PLL 1/N Modulation & Parallel Port Demodulation & Lock Detect Microcontroller I/F EMPHA/UO Clock Selector...

[Page 37] Yamaha DVX-1000

37 DVX-1000 DPX-1200DVX-1000 NX-SW1000 1) Withstand voltage input/output: I or O = -0.3 to 3.6 V, Is = -0.3 to 5.5 V 2) Pins 32 and 33 are input pins for chip address setting, when pin 41 = "L". 3) Pin 34 is a demodulation function master ...

[Page 38] Yamaha DVX-1000

38 DVX-1000 NX-SW1000 IC13: M30626FHPFP (DSP (1) P.C.B.) Microprocessor /VOL_CE LED_STB LED_CLB ROY_B ROT_A CGND CGND CGND CGND CGND CGND KEY0 DC_PRT1 DC_PRT2 DC_PRT3 CGND DEST VRef Avcc CGND 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 1...

[Page 39] Yamaha DVX-1000

39 DVX-1000 DPX-1200DVX-1000 NX-SW1000 Pin No. Pin Name Function Name I/O Type Description 1 P9_6/ANEX1/SOUT4 SOUT4 O Send Data to E-Vol 2 P9_5/ANEX0/CLK4 CLK4 O Serial Clock for E-VOl Communication 3 P9_4/DA1/TB4IN - pull down 4 P9_3/DA0/TB3IN DA0 L...

[Page 40] Yamaha DVX-1000

40 DVX-1000 NX-SW1000 Pin No. Pin Name Function Name I/O Type Description 51 P4_3/A19 P4_3 O CODEC Soft Mute 52 P4_2/A18 P4_2 O Power Relay Control 53 P4_1/A17 P4_1 O Interruput for I2C communication request 54 P4_0/A16 - pull down 55 P3_7/A15 - pull...

[Page 41] Yamaha DVX-1000

12345678 A B C D E F 41 DVX-1000 ■ BLOCK DIAGRAMS ● BLOCK DIAGRAM DVR-1000 DDR SDRAM 4MX16 Flash 2MX8 E2PROM SPDIF_OUT (225) RC6 (111) VSDA (100) VSCL (99) Front_IRQ (104) CHIP_SEL (179), SEL_0 (177), SEL_1 (176) AV_MUTE (188), TV_MUTE (172) Reg...

[Page 42] Yamaha DVX-1000

1 2345678 A B C D E F 42 DVX-1000 ● WIRING DIAGRAM DVR-1000 AV P.C.B. 1302 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1304 1...

[Page 43] Yamaha DVX-1000

12345678 A B C D E F 43 DVX-1000 ● BLOCK DIAGRAM NX-SW1000 +12V IC12 IC10 -12V +B IC11 IC7 +5 RYC SP TARMINAL SPEAKER L SPEAKER R WOOFER Q26 IC2 IC3 IC3 RY3 F1 – B +5C D24 D23 D27 RY3 CB10 SW6 TE2 CB16 CB16 S12 RY2 CB1 L R SW IC2 IC1 L.P.F. 6dB/o...

[Page 44] Yamaha DVX-1000

1 2345678 A B C D E F 44 DVX-1000 ■ PIN CONNECTION DIAGRAM NX-SW1000 ICs KIA7812API KIA7805API 1 19 KIA7912PI KIA78L05BP LM61CIZ µPC29M33T-E1-AZ PQ012FZ01ZPH SN74AHC1G08DCKR NJM4580E (TE2) MM74HCU04SJX SN74AHCT080PWR 1 2 3 1:OUTPUT 2:COMMON 3:INPU...

[Page 45] Yamaha DVX-1000

45 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper USB (Top view) USB (Bottom view) AV (...

[Page 46] Yamaha DVX-1000

46 DVX-1000 AV (1201) AV (1106) Loader Ass'yLoader Ass'yLoader Ass'y HDMI (1000) AV (1205) AV (1203) The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, ...

[Page 47] Yamaha DVX-1000

47 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper MONO (Bottom view) DVR-1000 ...

[Page 48] Yamaha DVX-1000

48 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper AV (Top view) HDMI (1402)Power Supply ...

[Page 49] Yamaha DVX-1000

49 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper AV (Bottom view) DVR-1000 ...

[Page 50] Yamaha DVX-1000

50 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper FRONT (2) (1201) Power Supply Unit (...

[Page 51] Yamaha DVX-1000

51 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper FRONT (1) (1104) FRONT (5) (1500) FR...

[Page 52] Yamaha DVX-1000

52 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper HDMI (Top view) AV (1112) MONO (1304...

[Page 53] Yamaha DVX-1000

53 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper HDMI (Bottom view) DVR-1000 ...

[Page 54] Yamaha DVX-1000

1 2345678 A B C D E F 54 DVX-1000 DSP (1) (Side A) NX-SW1000 DSP (3) (CB304) MAIN (1) (CB2) DSP (2) (CB203) DSP (2) (CB201) MAIN (2) (CB3) MAIN (2) (CB4) MAIN (1) (CB1) DSP (2) (CB202) 1 4 8 5 1 4 8 5 1 1 1 1 3 1 5 4 3 10 11 20 208 157 156 105 104 ...

[Page 55] Yamaha DVX-1000

12345678 A B C D E F 55 DVX-1000 DSP (1) (Side B) Ref. No. Location D1 B5 D2 B5 D3 E5 D4 B5 D5 B5 D6 D5 D7 D5 D9 E3 D10 D3 D11 D3 D12 D3 D18 B5 ● Semiconductor Location ...

[Page 56] Yamaha DVX-1000

1 2345678 A B C D E F 56 DVX-1000 NX-SW1000 DSP (2) (Side B) DSP (3) (Side B) DSP (2) (Side A) DSP (3) (Side A) GND_RY 12RY PB_DET MUTE PB_INT SYSTEM CONNECTOR DSP (1) (W2) DSP (1) (W7) DSP (1) (W8) +5VI2C SCL_1 DG SDA_1 G_SPD SPDIF TVccd TCK /RES...

[Page 57] Yamaha DVX-1000

12345678 A B C D E F 57 DVX-1000 DSP (1) (W9) MAIN (2) (W3B) Speaker MAIN (4) (W1B) MAIN (2) (W2B) DSP (1) (W4) AGND SW AGND R AGND L AGND +B SP-SWG SPE-RG SPE-LG PRG -B SPE-L SPE-LG SPE-RG SPE-R +12 NC -12 S5V S12V NC SWRY LIN PLDET PRD PRI /SW...

[Page 58] Yamaha DVX-1000

1 2345678 A B C D E F 58 DVX-1000 POWER TRANSFORMER POWER TRANSFORMER G, F, J models POWER CABLE R, K, A, L models MAIN (3) (W4A, W4B) POWER TRANSFORMER MAIN (1) (W2A) DSP (1) (W6) DSP (1) (W5) MAIN (1) (W3A) +B SP-SWG SPE-RG SPE-LG PRG -B AC1 ...

[Page 59] Yamaha DVX-1000

59 DVX-1000 ■ SCHEMATIC DIAGRAMS FOR INFORMATION ONLY (NO REPLACEMENT PARTS WILL BE AVAILABLE) The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xx...

[Page 60] Yamaha DVX-1000

60 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper MONO 2/2 11 1 0 13 12 9 8 9 10 VSS VDD...

[Page 61] Yamaha DVX-1000

61 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper AV 1/2 IN OUT ADJ COM OUTIN YOUT CYOUT...

[Page 62] Yamaha DVX-1000

62 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper AV 2/2 EN EN EN EN AINOPR AINOPL P N D...

[Page 63] Yamaha DVX-1000

63 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper * Components having special characteri...

[Page 64] Yamaha DVX-1000

64 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper FRONT 2/2 I211 D2 I212 E2 I213 E2 I214...

[Page 65] Yamaha DVX-1000

65 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper * Components having special characteri...

[Page 66] Yamaha DVX-1000

66 DVX-1000 * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. The first digit of a component in...

[Page 67] Yamaha DVX-1000

67 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper * Components having special characteri...

[Page 68] Yamaha DVX-1000

68 DVX-1000 * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. The first digit of a component in...

[Page 69] Yamaha DVX-1000

69 DVX-1000 The first digit of a component indicates the component type. 1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET 2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper * Components having special characteri...

[Page 70] Yamaha DVX-1000

1 2345678 A B C D E F 70 DVX-1000 * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. POWER SUPPL...

[Page 71] Yamaha DVX-1000

A BCDEFGH 1 2 3 4 5 6 IJKLMN 7 8 9 10 71 DVX-1000 IC1 IC2 IC4 IC6 IC9 IC8 IC13 IC10 IC14 IC15 IC16 IC12 IC11 IC5 IC7 IC3 DECODER DSP DIR MICRO- PROCESSOR CODEC 4M FLASH ROM16M SDRAM REGULATOR REGULATOR BUFFER BUFFER RESET DVR IN D_F FL SW D_SW 5.0 2...

[Page 72] Yamaha DVX-1000

A BCDEFGH 1 2 3 4 5 6 IJKLMNO 7 8 9 10 72 DVX-1000 * All voltages are measured with a 10M Ω /V DC electronic volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those ...

[Page 73] Yamaha DVX-1000

A BCDEFGH 1 2 3 4 5 6 IJKLMN 7 8 9 10 73 DVX-1000 MAIN 1/2 * All voltages are measured with a 10M Ω /V DC electronic volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal t...

[Page 74] Yamaha DVX-1000

A BCDEFGH 1 2 3 4 5 6 IJKLMNO 7 8 9 10 74 DVX-1000 MAIN 2/2 * All voltages are measured with a 10M Ω /V DC electronic volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal ...

[Page 75] Yamaha DVX-1000

75 DVX-1000 DVX-1000 ● ELECTRICAL COMPONENT PARTS WARNING ● Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. ● The chip resistor is not supplied ...

[Page 76] Yamaha DVX-1000

76 DVX-1000 DVX-1000 P.C.B. DSP NX-SW1000 ...

[Page 77] Yamaha DVX-1000

77 DVX-1000 DVX-1000 P.C.B. DSP NX-SW1000 ...

[Page 78] Yamaha DVX-1000

78 DVX-1000 DVX-1000 P.C.B. DSP & MAIN NX-SW1000 ...

[Page 79] Yamaha DVX-1000

79 DVX-1000 DVX-1000 P.C.B. MAIN NX-SW1000 ...

[Page 80] Yamaha DVX-1000

80 DVX-1000 DVX-1000 Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z P.C.B. MAIN NX-SW1000 ...

[Page 81] Yamaha DVX-1000

81 DVX-1000 1/6W Type Part No. HF45 7100 HF45 7110 HF85 7120 HF45 7130 HF45 7150 HF45 7180 HF45 7220 HF45 7240 HF85 7270 HF45 7300 HF45 7330 HF45 7360 HF45 7390 HF45 7470 HF45 7510 HF45 7560 HF45 7620 HF45 7680 HF45 7820 HF45 7910 HF45 8100 HF45 8110...

[Page 82] Yamaha DVX-1000

1 2345678 A B C D E F 82 DVX-1000 128 130 119 120 101 125 126 127 122 123 250 251 251 250 250 250 250 250 251 290 152 251 250 150 295 251 251 250 251 250 250 250 250 250 1001 1001 1001 8013 1001 (5) (2) (1) (4) 121 124 124 252 252 250 251 250 250 250...

[Page 83] Yamaha DVX-1000

83 DVX-1000 Z Z Z ● ACCESSORIES Z Z Z Z Z Z Z Z 2000 2002 2003 2004 2005 2007 2011 2020 2010 2000-1 For DVR-1000 For NX-SW1000 For NX-P1000 (R, K A, L models) 2005 2006 2007 2008 * R, K A, L models ...

[Page 84] Yamaha DVX-1000

1 2345678 A B C D E F 84 DVX-1000 Z Z Z Z Z ● OVERALL ASS’Y 21 21 5 2-34 2-5 2-11 2-32 2-34 2-34 2-32 2-32 2-33 2-34 2-1 (1) 2-2 (3) 2-2 (2) 2-2 (1) 2-1 (4) 2-4 2-1 (2) 2-38 2-38 2-32 2-38 2-32 2-32 2-18 2-34 2-34 2-38 2-37 2-31 2-39 2-38 2-1 (3)...

[Page 85] Yamaha DVX-1000

12345678 A B C D E F 85 DVX-1000 ● OVERALL ASS’Y 5 34 30 31 6 4 18 32 33 3 7 23 33 31 23 1 4-4 3-5 3-4 3-3 4-4 4-6 4-7 33 2 ● NETWORK CIRCUIT DIAGRAM WH GR 1.3mH 6.8µF INPUT TERMINAL WOOFER BL 3.9 3 ohms µF 0.19mH TWEETER R1 L1 C1 C2 L2 NX-P...

[Page 86] Yamaha DVX-1000

1 2345678 A B C D E F 86 DVX-1000 REMOTE CONTROL ● SCHEMATIC DIAGRAM 49 50 51 41 42 43 44 45 46 47 48 4039383736353433 3231302928272625 2423222120 20 C1 R1 R2 Q1 27 ohms 2SC3440-T112 D1 MIE-554A2 2 ohms (1/4W) 47µF 19 19 18 18 17 17 16 16 15 15 14...