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Pioneer XW-HTD630 Manual
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Pioneer XW-HTD630 Manual

Digital wireless rear speaker system
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Digital Wireless Rear Speaker System
XW-HTD630
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
XW-HTD630
KUCXJ
÷
Ask user to bring the TX and RX pair set (Transmitter and Wireless Speaker) together when
servicing.
For details, refer to "Important symbols for good services".
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2003
Power Requirement
AC120V
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
TUNED
AUTO
CHANNEL
CHANNEL
POWER
WIRELESS
VOLUME
OFF
OFF
ON
ON
MODE
CHANNEL
SURROUND
STEREO
1 2 3 4
MIN
MAX
AUTO
MANUAL
XW-HTD630
ORDER NO.
RRV2809
Remarks
T-ZZV JUNE 2002 printed in Japan

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  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936...

  • Page 2: Safety Information

    For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies Also test with plug reversed of, PIONEER Service Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required)
  • Page 3 By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. XW-HTD630...

  • Page 4: Table Of Contents

    7.1 DIAGNOSIS ............................. 59 7.1.1 TROUBLESHOOTING .......................... 59 7.1.2 NOTES ON REPLACE OF PARTS ....................... 60 7.1.3 DIAGNOSIS OF THE AMPLIFIER SECTION ..................60 7.1.4 PROTECTION CIRCUIT ........................61 7.1.5 DISASSEMBLY ............................. 63 7.2 IC ................................67 8. PANEL FACILITIES ............................76 XW-HTD630...

  • Page 5: Specifications

    Weight........4.2kg Dimensions....420(W)x178(H)x138(D)mm Accessories • AC Adapter • RCA stereo cord(L=1.5m) (AWR7006) (VDE1064) XW-HTD630...

  • Page 6: Exploded Views And Parts List

    For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 2.1 PACKING Transmitter Wireless Speaker XW-HTD630...
  • Page 7 • • • • • • • • • • • • • • • • NSP 8 Polyethylene Bag Z21-038 Packing Sheet (large) AHG7010 Pad L AHA7414 Pad R AHA7415 Packing Case AHD8215 NSP 13 Warranty Card ARY7045 XW-HTD630...

  • Page 8: Transmitter Section

    2.2 TRANSMITTER SECTION XW-HTD630...
  • Page 9 Mark No. Description Part No. TX Assy AWU8120 TX Module AXF7006 Top Panel AAK8172 CS Lens AAK8133 CS Button T AAD7712 Chassis T ANA7157 AEB7090 Screw * ABA7097 NSP 9 Name Label T AAL7330 * Use TORX driver GGK1028. XW-HTD630...

  • Page 10: Wireless Speaker Section

    2.3 WIRELESS SPEAKER SECTION Refer to "2.4 AMP SECTION". XW-HTD630...
  • Page 11 Front Panel AMB7855 Grille Assy AXG7209 Center Panel AAK8171 Auto Lens AAK8131 NSP 41 SP Grille AAK8146 NSP 42 Jersey Net AAR7010 Rear Case Assy AXG7210 Screw BBZ40P060FMC Screw IPZ30P080FMC Screw BPZ40P100FZK Screw BBZ30P060FMC Screw BPZ30P080FZK Screw BBZ30P080FNI Screw BPZ30P080FMC XW-HTD630...

  • Page 12: Amp Section

    2.4 AMP SECTION XW-HTD630...
  • Page 13 DC Fan Motor AXM7025 Heat Sink ANH7169 Fan Mold AMR7470 Rear Mold AMR7437 Insulation Rubber AEB7256 Insulation Plate AND7055 FET Bracket A ANG7432 PCB Holder ANG7472 Mica Sheet A AEE7049 Mica Sheet B AEE7050 Screw ABA1021 Screw BPZ30P080FZK Screw BBZ30P060FMC XW-HTD630...

  • Page 14: Block Diagram And Schematic Diagram

    RESETIN CN3051 (13P) V+9RF EEPROM for FS 5 14 CH. select CHANNELSCAN LOUT X (Lch) VOUTL MK3711D DATA ROUT Y (Rch) VCXO VOUTR IC3301 CN3701 IC3001 NJM4558 NJM4558MD PCM1742KE (12P) (12P) BU4052BCF DAC Filter D/A Converter E. VOL 12.288MHz XW-HTD630...
  • Page 15 VREF Circuit for +12V CN3301 (5P) Q3305 CN3304 CN3302 (15P) (15P) REGULATOR ASSY DC FAN CN3305 CN3303 MOTOR CN3651 (10P) (10P) UPRE5V UPRE5V V+9RF PRE5V PRE REG. Circuit REF5V for +5V PRE12V PRE12V Q3462 Short DET. XPROTECT FAN DET. XW-HTD630...

  • Page 16: Overall Wiring Diagram

    12 11 10 9 9 10 CN3701 MAIN ASSY (AWU8121) CN13 9 10 13 14 15 9 10 13 14 15 CN12 POWER CORD : VDG1075 POWER TRANSFORMER : ATS7366 CN11 POWER ASSY NEUTRAL LIVE PRI ASSY (AWU8122) (AWU8125) XW-HTD630...
  • Page 17 L ch SPEAKER : B70AC50-51C CN3051 CN5901 9 10 J5902 9 10 CN3502 CN5902 CN3503 CN3054 Mode GNDD RVOUT GNDA LVOUT GNDA LVIN RELAY ASSY FRONT ASSY LED ASSY GNDA RVIN (AWU8126) (AWU8123) (AWU8124) GNDA CH. select VA+9 VREF XW-HTD630...

  • Page 18: Tx Assy

    3.3 TX ASSY TX ASSY (AWU8120) XW-HTD630...
  • Page 19 : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE (L ch) Switches S8901 : Ch. select CH Select SW. XW-HTD630...

  • Page 20: Main, Power, Front, Led, Pri And Relay Assys

    E. VOL. POWER ASSY (AWU8122) POWER TRANSFORMER ATS7366 POWER CORD VDG1075 REK1110 1.6A • NOTE FOR FUSE REPLACEMENT CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. PRI ASSY (AWU8125) B C F REPLACE WITH SAME TYPE AND RATINGS ONLY. XW-HTD630...
  • Page 21 : AUDIO SIGNAL ROUTE (L ch) MAIN ASSY (AWU8121) J5902 FRONT ASSY (AWU8123) RELAY ASSY LED ASSY (AWU8126) (AWU8124) Switches S5901 : SURROUND/STEREO S5902 : Ch.select : The power supply is shown with the marked box. XW-HTD630...

  • Page 22: Amp And Regulator Assys

    3.5 AMP and REGULATOR ASSYS REGULATOR ASSY (AWU7969) 14.7V 8.4V 16.4V CN3305 26.4V XW-HTD630...
  • Page 23 : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE (L ch) AMP ASSY (AWU7968) CN3306 CN3304 XW-HTD630...

  • Page 24: Tx Module(1/3)

    3.6 TX MODULE(1/3) TX MODULE(1/3) (AXF7006) Note VTL1067 33pF 33pF XW-HTD630...
  • Page 25 Note VTL1067 Note : At this block, the assembled parts is different from the PCB silk. Assembled Silk Parts R 6 ← L 6 R 7 ← L 7 XW-HTD630...

  • Page 26: Tx Module(2/3)

    3.7 TX MODULE(2/3) TX MODULE(2/3) (AXF7006) CN8201 1/3,3/3 XW-HTD630...
  • Page 27 : The power supply is shown with the marked box. XW-HTD630...

  • Page 28: Tx Module(3/3)

    3.8 TX MODULE(3/3) TX MODULE(3/3) (AXF7006) Note QTL1011 S5688G 470pF XW-HTD630...
  • Page 29 Note : At this block, the assembled parts is different from the PCB silk. Assembled Silk Parts R15 ← L15 R16 ← L16 R43 ← L43 R74 ← L74 : The power supply is shown with the marked box. XW-HTD630...

  • Page 30: Rx Module(1/4)

    3.9 RX MODULE(1/4) RX MODULE(1/4) (AXF7008) A49US-12288FA-14-30A Note VTL1067 Note VTL1067 XW-HTD630...
  • Page 31 Note VTL1067 Note : At this block, the assembled parts is different from the PCB silk. Assembled Silk Parts R 8 ← L 8 R 9 ← L9 R71 ← L71 XW-HTD630...

  • Page 32: Rx Module(2/4)

    3.10 RX MODULE(2/4) RX MODULE(2/4) (AXF7008) XW-HTD630...
  • Page 33 : The power supply is shown with the marked box. XW-HTD630...
  • Page 34 3.11 RX MODULE(3/4) Note Note L104 L105 VTL1067 VTL1067 Note S5688G QTL1011 470pF : The power supply is shown with the marked box. XW-HTD630...
  • Page 35 RX MODULE(3/4) (AXF7008) Note : At this block, the assembled parts is different from the PCB silk. Assembled Silk Parts ← L41 R104 ← L104 R105 ← L105 XW-HTD630...

  • Page 36: Rx Module(4/4)

    3.12 RX MODULE(4/4) RX MODULE(4/4) (AXF7008) XW-HTD630...
  • Page 37 XW-HTD630...

  • Page 38: Waveforms

    V : 2V/div. H : 10µsec/div. V : 2V/div. H : 10µsec/div. U9-Pin12 U28-Pin1 V : 2V/div. H : 200nsec/div. V : 2V/div. H : 200nsec/div. U9-Pin9 U282-Pin2 V : 2V/div. H : 1µsec/div. V : 2V/div. H : 2µsec/div. XW-HTD630...
  • Page 39 XW-HTD630...

  • Page 40: Pcb Connection Diagram

    Symbol In PCB Symbol In Schematic Part Name Diagrams Diagrams C E B Capacitor Connector Transistor B C E SIDE A Transistor with resistor B C E Field effect SIDE B Chip Part P.C.Board transistor Resistor array 3-terminal regulator XW-HTD630...

  • Page 41: Tx Assy

    CN8201 GNDRF GNDRF GNDRF IC8101 PNE-1B1 GNDD Q8103 IC8101 Q8103 TX ASSY Q8105 Q8101 IC8102 Q8105 Q8101 Q8504 Q8504 Q8104 Q8104 IC8102 Q8503 Q8503 Q8502 Q8502 Q8106 Q8102 IC8501 Q8501 Q8106 Q8102 Q8501 IC8501 Q8506 Q8505 Q8506 Q8505 (ANP7484-B) XW-HTD630...

  • Page 42: Main Assy

    W187 W123 C3384 C3383 EXCEPT W136 PRE12V W172 VREF /KUC CN3305 W122 W148 W135 PROTECT W121 PROTECT D3301 W192 W120 GNDS GNDS W202 W203 GNDS GNDS R103 R102 CN3304 CN3306 (ANP7484-B) CN13 CN3304 CN3305 CN3306 CN12 CN3302 CN3303 CN3301 XW-HTD630...
  • Page 43 C3390 R3395 R3396 VREF R3456 PRE12V Q3451 R3451 R3457 Q3452 R3301 R101 R3454 PROTECT PROTECT R3453 R3452 R3406 R3405 GNDS GNDS GNDS GNDS C3404 C3402 R3402 C3403 R3401 C3401 R3403 C3405 C3407 C3406 R3404 C3408 (ANP7484-B) CN3306 CN3305 CN3304 XW-HTD630...

  • Page 44: Power And Pri Assys

    VDET W119 GNDS AWU8122 CN11 POWER ASSY W110 IC13 IC12 PNE-1B1 BOND KN11 W101 4700/35 (ANP7484-B) AWU8125 POWER ASSY PNE-1B1 TRANS. PRI ASSY PRIMARY CAUTION REPLACE WITH SAME TYPE AND RATINGS OF FUSE. NEUTRAL AC IN LIVE SECONDARY (ANP7484-B) XW-HTD630...
  • Page 45 SIDE B SIDE B CN12 POWER ASSY VDET GNDS CN11 POWER ASSY PNE-1B1 (ANP7484-B) ASSY PRIMARY NEUTRAL PRI ASSY LIVE SECONDARY PNE-1B1 (ANP7484-B) XW-HTD630...

  • Page 46: Front, Led And Relay Assys

    LED ASSY Auto Tuned D5601 R5907 R5901 CN3502 CN3051 R5902 (ANP7484-B) CN5902 CN5901 AWU8126 (ANP7484-B) FRONT ASSY AWU8123 C3055 C3056 FRONT ASSY W104 GNDD W105 MODE S5901 Channel VR3051 S5902 SURROUND STEREO PNE-1B1 (ANP7484-B) D E G D E G XW-HTD630...
  • Page 47 R5905 R5908 LED ASSY CN3503 CN3502 (ANP7484-B) Q5902 Q5901 (ANP7484-B) FRONT ASSY IC3051 FRONT ASSY GNDD MODE 13.VREF 12.VA+9 11.Ch.SEL 10.GNDA 9.RVIN 8.GNDA 7.LVIN 6.GNDA PNE-1B1 5.LVOUT 4.VREF 3.RVOUT 2.GNDD 1.Mode (ANP7484-B) IC3051 D E G D E G XW-HTD630...

  • Page 48: Amp And Regulator Assys

    AWU7969 (ANP7460-A) CN3304 CN3306 CN3302 CN3301 ASSY W131 MUTE W126 W141 W130 R+OUT GNDA W129 R-OUT W140 W127 GNDA W114 GNDP W139 W111 W113 L-OUT W138 GNDP W137 W115 L+OUT W112 PNE-1B1 IC3301 IC3301 AWU7968 AWM7685-A PRINTED SIDE (ANP7460-A) XW-HTD630...
  • Page 49 Q3653 Q3652 Q51 Q3652 R3680 R3679 R3652 PNE-1B1 Q81(Q52) R3655 (ANP7460-A) CN3302 CN3301 ASSY Q3302 Q3302 R3306 R3305 D3304 Q3301 Q3301 Q3305 R3313 C3309 R3308 Q3304 Q3304 R3314 Q3303 MUTE Q3303 GNDA C3308 R3309 C3304 Q3656 C3303 PNE-1B1 (ANP7460-A) XW-HTD630...

  • Page 50: Tx Module

    4.6 TX MODULE SIDE A SIDE A CN8201 TX MODULE XW-HTD630...
  • Page 51 SIDE B SIDE B TX MODULE XW-HTD630...

  • Page 52: Rx Module

    4.7 RX MODULE SIDE A SIDE A RX MODULE XW-HTD630...
  • Page 53 SIDE B SIDE B RX MODULE XW-HTD630...

  • Page 54: Pcb Parts List

    C3371 CAPACITOR CEAT100M50 C8005 CAPACITOR CKSRYB102K50 C3372 CAPACITOR CEAT100M50 C8006 CAPACITOR CKSRYB103K50 C3373 CAPACITOR CKSRYB682K50 C8007 CAPACITOR CKSRYB102K50 C3374 CAPACITOR CKSRYB682K50 C3375 CAPACITOR CKSRYB223K50 C8201 CAPACITOR CCSRCH221J50 C8202 CAPACITOR CCSRCH221J50 C3376 CAPACITOR CKSRYB223K50 C8203 CAPACITOR CCSRCH221J50 C3377 CAPACITOR CCSRCH101J50 XW-HTD630...
  • Page 55 1SS133 CAPACITORS CAPACITOR CKSRYB473K50 SWITCHES AND RELAYS CAPACITOR CEAT472M35 > PUSH SWITCH ASA7001 CAPACITOR CEAT472M35 CAPACITOR CEAT100M50 COILS AND FILTERS > LINE FILTER ATF7024 RESISTORS RESISTOR RD1/4PU1R0J CAPACITORS Other Resistors RS1/16S###J > FILM CAPACITOR ACE7022 > FILM CAPACITOR ACE7022 XW-HTD630...
  • Page 56 SEMICONDUCTORS CHIP RESISTOR RS1/16S2201F Other Resistors RS1/16S###J TX DSP FS2103TX-401 REGULATOR(5V) NCP1117ST50T3 OTHERS REGULATOR(3.3V) NCP1117ST33T3 TX MODULE AWD600TX-US CN3301 PLUG 5-P KM250NA5L RESET IC KIA7021AF CN3302 PLUG 15-P KM250NA15L SRAM IS61LV256-12T REGULATOR(5V) NCP1117ST50T3 EEPROM(PAIR SET)* AXX7169 AK5380VT DIODE LL4148 XW-HTD630...
  • Page 57 CAPACITOR CKSRYB472K50 ELECT. CAPACITOR CEAL470M16 C135 CAPACITOR CKSRYB472K50 CAPACITOR CCSRYB103K50 C137 CAPACITOR CKSRYB473K500 CAPACITOR CCSRYB102K50 C138 CAPACITOR CKSRYB102K50 CAPACITOR CCSRYB103K50 C141 CAPACITOR CKSRYB102K50 ELECT. CAPACITOR CEAL100M16 CAPACITOR CKSRYB103K50 ELECT. CAPACITOR CEJQ221M16 RESISTORS CAPACITOR CKSRYB103K50 Other Resistors RS1/16S###J CAPACITOR CKSRYB472K50 XW-HTD630...

  • Page 58: Adjustment

    RS1/16S5101F RESISTOR RS1/16S1002F RESISTOR RS1/16S1002F RESISTOR RS1/16S1002F RESISTOR RS1/16S1002F RESISTOR RS1/16S1002F RESISTOR RS1/16S1002F RESISTOR RS1/16S1002F RESISTOR RS1/16S1002F RESISTOR RD1/4PUF5R6J Other Resistors RS1/16S###J OTHERS X’TAL OSC.(12.288MHz) A49US-12288FA-14-30A X’TAL OSC.(24.576MHz) R49SDA-024576-F1-25C ANT3 ANTENNA ANT0100-0016 12P SOCKET 52418-1210 9P FFC CONNECTOR VKN1213 XW-HTD630...

  • Page 59: General Information

    U22(3.3V) [MAIN ASSY: CN3701(Pin5)→IC3001(Pin13)→CN3304(Pin1)→CN3306(Pin5) Wireless Speaker section MAIN ASSY : CN3701(Pin1: 9V) < Is the muting circuit ON?> RX Module : D16Cathode U17(5V) MAIN ASSY CN3304 Pin6 : Low, Pin4 : High U12(3.3V) U19(3.3V) [Diagnose around MAIN ASSY Q3511,Q3502.] XW-HTD630...

  • Page 60: Notes On Replace Of Parts

    You can diagnose the amplifier section even if the transmitter section is not available. Input audio signals to the Jumper Wire for service use indicated below. At that time remove the RX MODULE. Jumper Wire for service for signal input MAIN ASSY SIDE A W195 W194 W193 XW-HTD630...

  • Page 61: Protection Circuit

    Therefore, Q3654 maintains the OFF state. In the short or open state: The voltage appears at D3664 anode in the short state and appears at D3665 anode in the open state. Q3654 turns ON and XPROTECT becomes low (Active). XW-HTD630...
  • Page 62 D3461 SP PROTECT MTZJ13B C3461 C3462 Abnormal "H" 10/50 100/6.3 Solenoid When the base of Q3453 becomes "H", Q3453, Q3463 and Q3461 becomes ON, and 12V falls on the S1 solenoid. Therefore the Power Switch S1 will turn OFF. XW-HTD630...

  • Page 63: Disassembly

    Remove the one connector. Grille Assy Removing the hooks of the bottom plate, remove the front panel. RELAY Assy CN3502 • Rear View Remove the two screws. Remove these hooks when removing the front panel. Front Panel • Bottom View XW-HTD630...
  • Page 64 Hook Section • Rear View • Bottom View Remove the three screws. Antenna Remove the speaker cable from top barrier. Remove the speaker connector. Pull out the chassis section. Speaker Cable Top Barrier Speaker Connector Antenna Cover Chassis Section XW-HTD630...
  • Page 65 Remove the chassis section and the antenna. (See Step ø.) Remove the one connector. Remove the two push rivets. Remove the top barrier. MAIN Assy Top Barrier CN5901 RX Module Remove the two screws. Remove the RX module by removing the one connector. RX Module XW-HTD630...
  • Page 66 Able to input signals using the jumper wire for service. At that time remove the RX MOD ULE. (Refer to 7.1.3 DIAGNOSIS FOR AMP SECTION) AMP Module L-2CH MAIN Assy CN3305 CN3306 CN3304 CN3301 REGULATOR Assy CN3303 CN3302 Jig Cable (GGD1335) AMP Assy Diagnosis XW-HTD630...
  • Page 67 Pin function − − − – − – – − l a i l a i L " : " L " : " " , " L " : " – " , : " – l l u XW-HTD630...
  • Page 68 Low-Pass Filter Port System Clock System Clock Power Supply Zero Detect Manager Pin layout Pin function TOP VIEW − − , y l DATA − , y l LRCK DGND PCM1742 − ZEROL/NA − n i l ZEROR/ZEROA AGND XW-HTD630...
  • Page 69 RAMDATA[3] RAMDATA[2] SRCDATAIN RAMDATA[1] RAMDATA[0] RAMADDRESS[0] LRNIN RAMADDRESS[1] PLDA RAMADDRESS[2] PLDB PLDC FS2103TX RAMADDRESS[11] PLDD Transmitter Rev A01 RAMOEN PLDO1 80-pin LQFP RAMADDRESS[9] PLDO2 RAMADDRESS[8] SRCSCLK RAMWEN RAMADDRESS[7] EEPROM RAMADDRESS[6] MCLK RAMADDRESS[5] SDTO RAMADDRESS[4] SCLK RAMADDRESS[3] TVKEY2 RESERVED TVKEY1 XW-HTD630...
  • Page 70 SRAM Output External SRAM Address Bit 0 RAMDATA[0] SRAM Bidirectional External SRAM Data Bit 0 RAMDATA[1] SRAM Bidirectional External SRAM Data Bit 1 RAMDATA[2] SRAM Bidirectional External SRAM Data Bit 2 RAMDATA[3] SRAM Bidirectional External SRAM Data Bit 3 XW-HTD630...
  • Page 71 Input/Output SRC SCLKOUT or SRC SCLKIN signal Power 3.3 V EEPROM System Input Indicate the usage of a external serial EEPROM, 1 => serial EEPROM is present 0 => serial EEPROM is absent, use system default settings upon power XW-HTD630...
  • Page 72 Pin Function (3/3) MCLK Output ADC-MCLK (12.288 MHz) SDTO Input ADC-SDTO (ADC Data input) SCLK Output ADC-SCLK (3.072 MHz) Output ADC-LRN, ASRC-LRN (48K) TVKEY2 Forward Input Input Forward Virtual Key 2 Link Forward Input Input Forward Virtual Key 1 TVKEY1 Link XW-HTD630...
  • Page 73 RAMDATA[3] RAMDATA[2] VCLKIN RAMDATA[1] RAMDATA[0] RAMADDRESS[0] VCXO1 RAMADDRESS[1] VCXO2 RAMADDRESS[2] VCXO3 VCXO4 FS2103RX RAMADDRESS[11] VCXO5 Receiver Rev A01 RAMOEN VCXO6 80-pin LQFP RAMADDRESS[9] VCXO7 RAMADDRESS[8] VCXO8 RAMWEN RAMADDRESS[7] EEPROM RAMADDRESS[6] MCLK RAMADDRESS[5] SDTI RAMADDRESS[4] SCLK RAMADDRESS[3] TBKEY2 RFNODETECT TBKEY1 XW-HTD630...
  • Page 74 SRAM Output External SRAM Address Bit 2 RAMADDRESS[1] SRAM Output External SRAM Address Bit 1 RAMADDRESS[0] SRAM Output External SRAM Address Bit 0 RAMDATA[0] SRAM Bidirectional External SRAM Data Bit 0 RAMDATA[1] SRAM Bidirectional External SRAM Data Bit 1 XW-HTD630...
  • Page 75 0 => serial EEPROM is absent, use system default settings upon power MCLK Output DAC-MCLK (12.288 MHz) SDTI Output DAC-SDTI (I2S format) SCLK Output DAC-SCLK (3.072 MHz) Output DAC-LRN (48K) TBKEY2 BackLink Input Input Back Key 2 TBKEY1 BackLink Input Input Back Key 1 XW-HTD630...

  • Page 76: Panel Facilities

    SURROUND and the main unit is set to W.Stereo. In this case, the volume 11 Antenna control has no effect, so please follow Transmits signals to the XW-HTD630 wireless these precautions. speaker. • The VOLUME knob has no effect when WIRELESS MODE is set to SURROUND.

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