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Great quality complete service manual! complete parts list and drawings. Thanks!
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Great quality complete service manual! complete parts list and drawings. Thanks!
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Very good quality, prompt response. This website has reasonable prices and wide range of manuals that are hard to find.
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The document was usefull, and it was exactly what I was looking for.
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OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
CHAPTER 4. OTHERS 4-1. Replacing the CPU
Note: We have two kinds of CPU for this set, and either of them is used. Two kinds of CPU have differences in the lock position and the unlock position.
1. Socket configuration 1
2. Socket configuration 2
1. How to remove the CPU 1 Rotate the lock with a flat-blade screwdriver toward the unlock position shown in the figure. 2 Remove up the CPU. 2 (FOX)
1. How to remove the CPU 1 Rotate the lock with a flat-blade screwdriver toward the unlock position shown in the figure. 2 Remove up the CPU. 1 (AMP)
CPU lock position 2 lock position 2
CPU
unlock position
CPU socket
unlock position
CPU socket
2. How to install the CPU 1 Position the mark on the CPU to the mark on the CPU socket and put in all pins to the holes on the CPU socket. 2 Pressing two corners marked with in the figure, rotate the lock with a flat-blade screwdriver toward the lock position. 2 (FOX) mark CPU unlock position mark 1
2. How to install the CPU 1 Position the mark on the CPU to the mark on the CPU socket and put in all pins to the holes on the CPU socket. 2 Pressing two corners marked with in the figure, rotate the lock with a flat-blade screwdriver toward the lock position. 2 (AMP) mark CPU unlock position mark 1
lock position Note: Lock the CPU properly, or operation becomes unstable.
4-1
CPU socket
lock position Note: Lock the CPU properly, or operation becomes unstable.
4-2 (END)
CPU socket
Confidential
PCG-R505EL/R505ELK/R505ES/R505ESK/R505ESP (AM)
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