Denon PMA-2020AE, Руководство по обслуживанию

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SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted from list.
The semiconductors which described a detailed drawing in a schematic diagram are omitted from list.
1. IC's
TMP86FH47BUG (U601)
TMP86FH47BUG Terminal Functions
Pin No. Port Name I/O Function
1 VSS to GND
2 XIN x'tal (8MHz)
3 XOUT x'tal (8MHz)
4 TEST I to VSS/VDD
5 VDD to VDD
6 P21 XTIN O LED R
7 P22 XTOUT O LED G
8 RESET I reset
9 P20 INT5 STOP I Stop mode cancellation
10 P00 INT0 I ASO protector
11 P01 PDO4/PWM4PPG4 TC4 O P direct output
12 P02 RXD I RXD(program)
13 P03 TXD O TXD(program)
14 P04 SO O analog sw data (not use)
15 P05 SI O analog sw strobe (not use)
16 P06 SCK O analog sw clock (not use)
17 P07 INT4 O source direct output
18 P17 I P direct input
19 P16 I source direct input
20 P15 INT3 O ac power relay