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Pioneer SE-DIR800C manual About Lot Mark Indication, Indication of lot is four columns, Date code

Models: SE-DIR800C

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Page 53

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7.3 ABOUT LOT MARK INDICATION

Date code

XXXX

TX sticker

Date code location

placed in middle

7Lot mark is sealing indication to the above part of the product.

Indication of lot is four columns

0 4 2 4

2004	Indicates the total weeks through the year

SE-DIR800C

Page 53

Image 53

Pioneer SE-DIR800C manual About Lot Mark Indication, Indication of lot is four columns, Date code

Contents

TRT1133 DIGITAL CORDLESS SURROUND HEADPHONEPower Requirement SE-DIR800CFOR USA MODEL ONLY1. SAFETY PRECAUTIONS SAFETY INFORMATION2. PRODUCT SAFETY NOTICE LEAKAGE CURRENT CHECKImportant symbols for good services CONTENTSASpecifications 1. SPECIFICATIONSHeadphones SE-DHP800 AccessoriesSE-DIR800C Accessories2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKINGDescription DescriptionMark No 2.2 TRANSMITTER SECTION Description Mark NoDescription Cable wiring Diagram 2.3 HEADPHONE SECTIONDescription HEADPHONE SECTION Parts ListSE-DIR800C 3.1 MAIN, POWER, L.PHOTO and R.PHOTO PCB ASSYS 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAMA MAIN PCB ASSY WWX1065 D R. PHOTO PCB ASSY WWX1069C L. PHOTO PCB ASSY WWX1068 B POWER PCB ASSY WWX1066A B C 3.2 PCB ASSY SE-DIR800C E PCB ASSY WWX1067The power supply is shown with the marked box Connector Capacitor PCB CONNECTION DIAGRAMSIDE A C L.PHOTO PCB ASSY4.2 POWER PCB ASSY B POWERPCB ASSY A TP154.3 MAIN PCB ASSY A MAIN PCB ASSYSIDE A SIDE ASIDE B A MAIN PCB ASSYSIDE B SPEAKERSIDE A 4.4 PCB ASSYE PCB ASSY IC11 SIDE AE PCB ASSY SIDE BSE-DIR800C SIDE BBPOWER PCB ASSY 5. PCB PARTS LISTLIST OF ASSEMBLIES AMAIN PCB ASSYEPCB ASSY CL.PHOTO PCB ASSYDR.PHOTO PCB ASSY SWITCHES AND RELAYS ADJUSTMENTMarkNo DescriptionSymptom No recharging possible 7.1.1TROUBLE SHOOTING7. GENERAL INFORMATION 7.1 DIAGNOSISSymptom No sound from the cordless headphones START Connect a player DIGITAL 1, DIGITAL 2, and analog START 7Headphones 7.1.2 Disassembly 7TransmitterPOWER BOARD Assy Board Assy7Lead dressing on the R-chside 7Lead dressing on the L-chsideTRANSMITTER TRE-D800 YSS932 PCB ASSY IC1 7.2 ICSE-DIR800C Block DiagramFunction Pin FunctionPin Name SE-DIR800C Pin NameFunction SE-DIR800C Pin NameFunction Dolby Headphone LSI LC83200W PCB ASSY IC2Data RAM Function BlockPin Name CXD4003Q PCB ASSY IC3 SE-DIR800C Block Diagram1234 Pin NameFunction 5678 Pin NameFunction 1234 Pin NameFunction 5678 Pin NameFunction 8-bit 1-chipmicrocomputer PEF001A9 PCB ASSY IC4Pin Name Pin FunctionDIAT Receiver Analog Signal Processing IC HEADPHONE SE-DHP800 CXA3504M MAIN PCB ASSY IC11234 Pin NamePin Function Pin Arrangement Top view Block Diagram CX4004R MAIN PCB ASSY IC2Function Pin NamePin Name FunctionIndication of lot is four columns 7.3 ABOUT LOT MARK INDICATIONDate code TX sticker RX Date code location placed in middle3 CHARGE indicator 2 Standby indicator7 VOLUME control 8 Battery compartmentDTS DTS 3 DOLBY HEADPHONE mode indicators 2 DECODE indicators4 DOLBY PRO LOGIC II mode indicators 5 INPUT mode indicatorsTransmitter rear D2 ATT switch1 DC IN jack 3 LINE IN jacks3 POWER indicator 2Self-adjustingheadband5 Battery compartment 6 Infrared sensor