RCA RTD 152

CONTENTS
1. PRECAUTIONS -----------------------------------------------------------------------------------------------------------------------2
1-1 SAFETY PRECAUTIONS------------------------------------------------------------------------------------------------------------2
1-2 SERVICING PRECAUTIONS--------------------------------------------------------------------------------------------------------3
1-2-1 General Serving Precautions ------------------------------------------------------------------------------------------------3
1-2-2 Insulation Checking Procedure ---------------------------------------------------------------------------------------------4
1-3 ESD PRECAUTIONS ---------------------------------------------------------------------------------------------------------------4
2. REFERENCE INFORMATION ----------------------------------------------------------------------------------------------------5
2-1 COMPONENT DESCRIPTIONS-----------------------------------------------------------------------------------------------------5
2-1-1 DVD SONY HM-313PUH----------------------------------------------------------------------------------------------------5
2-1-2 DVD Processor Chip MTK1389E ------------------------------------------------------------------------------------------7
2-1-3 Serial EEPROM, 2K (256 x 8) (24C02) or 16 K (2048 x 8) (24C16)------------------------------------------------ 23
2-1-4: FLASH MEMORY( CMOS 16M (2M 8/1M 16) BIT)
----------------------------------------------------------- 23
2-1-5 1M x 6 Bit x 4 Banks Synchronous DRAM M12L64164A ---------------------------------------------------------- 27
3. PRODUCT SPECIFICATIONS -------------------------------------------------------------------------------------------------- 31
4. UPGRADING SYSTEM AND CHANGING THE REGION CODE------------------------------------------------------ 32
5. OPERATING INSTRUCTION---------------------------------------------------------------------------------------------------- 33
MAINTENANCE & TROUBLESHOOTING--------------------------------------------------------------------------------------------- 33
6.Problems and Solutions
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34
7.TROUBLESHOOTING ------------------------------------------------------------------------------------------------------------- 35
9. BLOCK DIAGRAM ----------------------------------------------------------------------------------------------------------------- 37
10. CIRCUIT DIAGRAMS------------------------------------------------------------------------------------------------------------- 38
11. WIRING DIAGRAM:-------------------------------------------------------------------------------------------------------------- 54
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8.RESOLVE DIAGRAM ------------------------------------------------------------------------------------------------------------- 36