
CONTENTS
1. PRECAUTIONS
-----------------------------------------------------------------------------------------------------------------------2
1-1
S
AFETY
P
RECAUTIONS
------------------------------------------------------------------------------------------------------------2
1-2
S
ERVICING
P
RECAUTIONS
--------------------------------------------------------------------------------------------------------3
1-2-1 General Serving Precautions ------------------------------------------------------------------------------------------------3
1-2-2 Insulation Checking Procedure ---------------------------------------------------------------------------------------------4
1-3
ESD
P
RECAUTIONS
---------------------------------------------------------------------------------------------------------------4
2. REFERENCE INFORMATION
----------------------------------------------------------------------------------------------------5
2-1
C
OMPONENT
D
ESCRIPTIONS
-----------------------------------------------------------------------------------------------------5
2-1-1 DVD SONY HM-313 PUH----------------------------------------------------------------------------------------------------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
M
AINTENANCE
&
T
ROUBLESHOOTING
--------------------------------------------------------------------------------------------- 33
6.Problems and Solutions
---------------------------------------------------------------------------------------------------- 34
7.TROUBLESHOOTING
------------------------------------------------------------------------------------------------------------- 35
9. BLOCK DIAGRAM
----------------------------------------------------------------------------------------------------------------- 37
10. CIRCUIT DIAGRAMS
------------------------------------------------------------------------------------------------------------- 38
11. WIRING DIAGRAM:
-------------------------------------------------------------------------------------------------------------- 54
- 1 -
8.RESOLVE DIAGRAM
------------------------------------------------------------------------------------------------------------- 36
Summary of Contents for RTD 152
Page 1: ...SERVICE DVD 5 1 HOME THEATRE SYSTEM SERVICE MANUAL RTD152 RCA ...
Page 10: ... Pinout Diagram 8 ...
Page 11: ...PIN DESCRIPTON 10 ...
Page 12: ... 11 ...
Page 13: ... 12 ...
Page 14: ... 13 ...
Page 15: ... 14 ...
Page 16: ... 15 ...
Page 17: ... 16 ...
Page 18: ... 17 ...
Page 19: ... 18 ...
Page 20: ... 19 ...
Page 21: ... 20 ...
Page 22: ... 21 ...
Page 23: ... 22 ...
Page 26: ... 25 ...
Page 27: ... 26 ...
Page 37: ... 36 8 RESOLVE DIAGRAM ...
Page 44: ... 43 Decode Toplayout PCB picture ...
Page 45: ... 44 Decode Bottomlayout PCB picture ...
Page 47: ... 46 PCB picture Front control ...
Page 48: ... 47 Key PCB picture ...
Page 49: ... 48 VOL control PCB picture ...
Page 51: ... 50 MIC PCB picture ...
Page 54: ... 53 ...