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SE-DIR800C manual Block Diagram
Models:
SE-DIR800C
1
43
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57 pages
277 b
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Troubleshooting
Specs
Parts list
Cable wiring Diagram
Symptom No sound from the cordless headphones
Disassembly 7Transmitter
DIAT Receiver Analog Signal Processing IC
Adjustment
Battery compartment
DECODE indicators
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Image 43
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Block Diagram
A
B
C
D
E
F
5
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SE-DIR800C
43
7
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Image 43
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Contents
SE-DIR800C
DIGITAL CORDLESS SURROUND HEADPHONE
TRT1133
Power Requirement
LEAKAGE CURRENT CHECK
SAFETY INFORMATION
FOR USA MODEL ONLY1. SAFETY PRECAUTIONS
2. PRODUCT SAFETY NOTICE
Important symbols for good services
CONTENTS
Accessories
1. SPECIFICATIONS
ASpecifications
Headphones SE-DHP800
SE-DIR800C
Accessories
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
Mark No
Description
Description
2.2 TRANSMITTER SECTION
Description
Mark No
Description
Cable wiring Diagram
2.3 HEADPHONE SECTION
SE-DIR800C
HEADPHONE SECTION Parts List
Description
D R. PHOTO PCB ASSY WWX1069
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 MAIN, POWER, L.PHOTO and R.PHOTO PCB ASSYS
A MAIN PCB ASSY WWX1065
A B C
B POWER PCB ASSY WWX1066
C L. PHOTO PCB ASSY WWX1068
3.2 PCB ASSY
The power supply is shown with the marked box
E PCB ASSY WWX1067
SE-DIR800C
C L.PHOTO PCB ASSY
PCB CONNECTION DIAGRAM
Connector Capacitor
SIDE A
A TP15
B POWER
4.2 POWER PCB ASSY
PCB ASSY
SIDE A
A MAIN PCB ASSY
4.3 MAIN PCB ASSY
SIDE A
SPEAKER
A MAIN PCB ASSY
SIDE B
SIDE B
E PCB ASSY
4.4 PCB ASSY
SIDE A
IC11
SIDE A
E PCB ASSY
SIDE B
SE-DIR800C
SIDE B
AMAIN PCB ASSY
5. PCB PARTS LIST
BPOWER PCB ASSY
LIST OF ASSEMBLIES
DR.PHOTO PCB ASSY
CL.PHOTO PCB ASSY
EPCB ASSY
Description
ADJUSTMENT
SWITCHES AND RELAYS
MarkNo
7.1 DIAGNOSIS
7.1.1TROUBLE SHOOTING
Symptom No recharging possible
7. GENERAL INFORMATION
Symptom No sound from the cordless headphones
START
Connect a player DIGITAL 1, DIGITAL 2, and analog
START
Board Assy
7.1.2 Disassembly 7Transmitter
7Headphones
POWER BOARD Assy
7Lead dressing on the R-chside
7Lead dressing on the L-chside
TRANSMITTER TRE-D800 YSS932 PCB ASSY IC1
7.2 IC
SE-DIR800C
Block Diagram
Pin Name
Pin Function
Function
Function
Pin Name
SE-DIR800C
Function
Pin Name
SE-DIR800C
Dolby Headphone LSI
LC83200W PCB ASSY IC2
Data RAM
Pin Name
Block
Function
CXD4003Q PCB ASSY IC3
SE-DIR800C
Block Diagram
Function
Pin Name
1234
Function
Pin Name
5678
Function
Pin Name
1234
Function
Pin Name
5678
Pin Function
PEF001A9 PCB ASSY IC4
8-bit 1-chipmicrocomputer
Pin Name
DIAT Receiver Analog Signal Processing IC
HEADPHONE SE-DHP800 CXA3504M MAIN PCB ASSY IC1
Pin Function
Pin Name
1234
Pin Arrangement Top view Block Diagram
CX4004R MAIN PCB ASSY IC2
Function
Pin Name
Function
Pin Name
TX sticker RX Date code location placed in middle
7.3 ABOUT LOT MARK INDICATION
Indication of lot is four columns
Date code
8 Battery compartment
2 Standby indicator
3 CHARGE indicator
7 VOLUME control
5 INPUT mode indicators
2 DECODE indicators
DTS DTS 3 DOLBY HEADPHONE mode indicators
4 DOLBY PRO LOGIC II mode indicators
3 LINE IN jacks
D2 ATT switch
Transmitter rear
1 DC IN jack
6 Infrared sensor
2Self-adjustingheadband
3 POWER indicator
5 Battery compartment