Page 1
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CONTENTS
Safety Information ........................................................................\
............................................................. 3
Warranty ........................................................................\
............................................................................. 3
Product Description ........................................................................\
.................................... ...................... 4
Accessories ........................................................................\
....................................................................... 4
Specifications: ........................................................................\
................................................................ 5-8
Electrostatic Discharge Sensitive (ESDS) Device Handling .................................................................. 9
Part List Notes ........................................................................\
................................................................... 9
Packaging Part List, 321 Series II Home Entertainment System (see Figure 1) ......................... 10-11
Figure 1. 3-21 Series II Home Entertainment System Packaging View .................................................11
Packaging Part List, 321 Series II System Accessory Kit (see Figure 2) ......................................... 12
Figure 2. Accessory Kit Exploded View ........................................................................\
.................. .........12
Main Part List, 321 II and 321GS II Console Assembly (see Figure 3) ........................................... 13
Figure 3. 321 Series II St andard Console Exploded View .................................................................... 14
Main Part List, 321GSX Console Assembly (see Figure 4) ................................................................ 15
Figure 4. 321GSX Series II Premium Console Exploded V iew ............................................................16
Main Part List, Bass Module (see Figure 5) ........................................................................\
............. ..... 17
Figure 5a. Bass Module Exploded View (units built before 4/27/09) ....................................................... 17
Figure 5b. Bass Module Exploded View (units built af ter 4/27/09) ..........................................................18
Main Part List, Standard 321 Array Assembly (see Figure 6) ............................................................ 19
Figure 6. Standard 321 Array Assembly Exploded View ....................................................................... 19
Main Part List, 321 GS Array Assembly (see Figure 7) ...................................................................... 20
Figure 7. 321 GS Array Assembly Exploded View ........................................................................\
........ 20
Electrical Part List s ........................................................................\
.................................................... 21-46
Console Main PCB Assembly ........................................................................\
.............................. ...... 21-34
Console Tuner PCB Assembly ........................................................................\
............................. ..... 35-38
Bass Module DSP/Amplifier PCB Assembly ........................................................................\
............ 39-45
Bass Module Input/Output PCB Assembly ........................................................................\
.................. .46
Disassembly Procedures ........................................................................\
................................. .......... 47-53
Console Procedures ........................................................................\
.................................................. 47-50
Bass Module Procedures ........................................................................\
................................. ......... 51-52
Disassembly Procedures ........................................................................\
................................. ............... 53
Standard Satellite Array Procedures ........................................................................\
.................... ......... 53
Gemstone Satellite Array Procedures ........................................................................\
.................... .......
53
Test Procedures ........................................................................\
........................................ .................54-63
Console Procedures ........................................................................\
.................................................. 54-61
Bass Module Procedures ........................................................................\
................................. .............. 62
Satellite Array Procedures ........................................................................\
............................. ................. 63
Figure 8. 321 Series II Console Test Setup Diagram ........................................................................\
... 64
Figure 9. 321 Series II Bass Module Test Setup Diagram .................................................................... 66
Computer Setup Procedure ........................................................................\
............................... ....... 67-68
TAP Cable Construction ........................................................................\
................................. ................ 69
Bass Module Test Cable Construction ........................................................................\
.......................... 70
Console Test Cable Construction ........................................................................\
.................................. 71
Putting the Console into TAP mode ........................................................................\
...................... ........ 72
Console TAP Commands ........................................................................\
................................... ........ 72-75
Changing the Re gion Code ........................................................................\
............................... ............. 76
Obtaining System Information from the Media Center Display .....................................................77-78
DVD Lock options ........................................................................\
........................................................... 79
321 Series II System Date of Manufacture Information ..................................................................... 80
IC Diagrams ........................................................................\
............................................ ....................81-90
Troubleshooting ........................................................................\
......................................................... 91-92
Glossary of T erms ........................................................................\
........................................................... 93
Service Manual Revision History ........................................................................\
................................... 94