Supra 8T83 User manual

SERVICE MANUAL
8T83 CHASSIS
ENGINEER BY: CHECKED BY: PPROVED BY: _____
_____
_____
Design and specifications are subject to change without prior notice.
( ONLY REFERRENCE)
15.1INCH LCD TV
MANUAL

Contents
Note
Technical specification--------------------------------------------
Operation Instructions
-----------------------------------------------------------------
Chassis Block Diagram--------------------------------------------
IC Block Diagram ---------------------------------------------------
Transistor mark ----------------------------------------------------
PCB Top/Bottom layer ---------------------------------------------
Service Adjustments-----------------------------------------------
Control Location ----------------------------------------------------
Input and Output Terminals---------------------------------------
---------------------------------------------
Cabinet parts List --------------------------------------------------
Circuit Diagram-----------------------------------------------------
-2-
2
3-4
5
6-8
9
10-14
15-16
17
18
19-26
27
28

TECHNICAL SPECIFICATION
-3-
Frequency
L L
CUSTOM , SOFT , STANDARD ,RICH
LATIN GREEK

TECHNICAL SPECIFICATION
-4-

Chassis Block Diagram
-5-

-6-
IC Block Diagram
IC 900 ( SWITCHING REGULATOR FOR ELECTRONIC TUNING) BA6161A
IC 905(3ASTEP-DOWN VOLTAGE REGULATOR) LM2596S

IC2 (MULTI STANDARD VIDEO-IF)TDA4470
IC602(POWER ) STR-G6653
IC Block Diagram
-7-

IC 300 (Multi standard Sound Processor Familyt) MSP3415G
Ic700 (Filter Video Processor ) VPC3230D-C5
IC Block Diagram
-8-

-9-
Transistor Mark
BE
C
S3904
BE
C
S3906
AMS1117
LM78L08
OUTPUT INPUT
GND
GND RESET
VCC
IMP809
LM1086
INPUT
GND OUTPUT
MC78M05CDT
INPUT
GND
OUTPUT
INPUT
GND OUTPUT