Measured about PD18 second pin 14. 4V pressure after PR119 (18K) and PR123 (100K) points to the PU10 sixth foot to 12V multi-No wonder the MAX8734A Hot. Calculation, will be replaced by PR119 330K almost, so to find the one to putting on. Q:? The A8 O (_AT_) x
re-energized measured the standby CURRENT is so great, touching MAX8734A is still the same Hot, the amount of it is the sixth foot, the measured voltage is 3. 6V. Estimates. are the MAX8734A already bad ‘of R1 I & : a, D,,% q3 Q
pulls a MAX8734A, re-energized, CURRENT is not too large, then the amount of 3V to 5V output, is. normal. : `# Q M8 H; t
built to here that repaired the busy tap, or no electricity. Check the working conditions under the IO chip, found that the EC crystal is not normal, this crystal is only 4V voltage of the fourth foot, the other three feet on the ground Resistance is INFINITE, the voltage for 0V . See look at the drawings, the first foot of the crystal is received the IO 160 feet, measured the barrier, so the the fill line.
re-energized measured the standby CURRENT is so great, touching MAX8734A is still the same Hot, the amount of it is the sixth foot, the measured voltage is 3. 6V. Estimates. are the MAX8734A already bad ‘of R1 I & : a, D,,% q3 Q
pulls a MAX8734A, re-energized, CURRENT is not too large, then the amount of 3V to 5V output, is. normal. : `# Q M8 H; t
built to here that repaired the busy tap, or no electricity. Check the working conditions under the IO chip, found that the EC crystal is not normal, this crystal is only 4V voltage of the fourth foot, the other three feet on the ground Resistance is INFINITE, the voltage for 0V . See look at the drawings, the first foot of the crystal is received the IO 160 feet, measured the barrier, so the the fill line.
Re-energized, everything is. Normal. Thanks again for the the post: http://www.chinafix.com.cn/forum.php?mod=viewthread&tid=425025 the author.
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