Denon PMA-A100, Service Manual

Page: 18 / 52

18
SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
1. IC’s
TMP86FS49BFG (IC601)
TMP86FS49BFG Terminal Function
Pin
No.
Terminal name Signal name I/O Function
1 VSS VSS - GND
2 XIN XIN I 4.19MHz Ceramic resonators connection INPUT
3 XOUT XOUT O 4.19MHz Ceramic resonators connection OUTPUT
4 TEST TEST I Normal(MCU mode)"L", Writing (serial PROM mode)"H"
5 VDD VDD - The voltage is switched. (STANDBY : +3.3V, power supply ON
: +5V)
6 P21(XTIN) RESERVED O
7 P22(XTOUT) RESERVED O
8 #RESET RESET I RESET input
9 P20(#STOP/#INT5) STOP_ACT I (STOP) STOP_MODE of the u-com is canceled by "H” edge input.
It controls so as not to enter STOP_MODE when becoming
“H".
10 P00(#INT0) PROTECT_1 I (INT) PROTECTION input 1 (ASO protect)
11 P01(BOOT/RXD1) RXD I Control/cereal data input for rewriting
12 P02(TXD1) TXD O Cereal data output for rewriting
13 P03(INT1) P.DOWN I (INT) POWER DOWN (power failure) detection input
14 P04(SI1) RESERVED O
15 P05(SO1) RESERVED O
16 P06(#SCK1)# RESERVED O
VS
S
XOUT
TEST
VDD
(XTI
N) P
2
1
(XT
OUT) P
2
2
R
E
SET
(
ST
OP
/
INT5
) P
2
0
(
INT0
) P
0
0
(TXD1
) P
0
2
(S
I1
) P
04
(I
N
T
1
) P
0
3
(S
O
1)
P0
5
(
SC
K1
) P
0
6
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17 49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
P65(AIN5/STOP1)
P67(AIN7/STOP3)
P70(AIN8)
P72(AIN10)
P71(AIN9)
P74(AIN12)
P73(AIN11)
P66(AIN6/STOP2)
P14
(TC4/
PDO4
/PW
M
4/P
PG4
)
P13
(TC3/
PDO3
/PW
M3
)
P12
(
PP
G
)
P1
1 (
DV
O
)
P10
(TC1)
P47 P46
(
SCK
2
)
P45
(S
O2)
(B
OOT/RXD1
) P
0
1
XI
N
P07(INT2)
AVDD
P60(AIN0)
P61(AIN1)
P64(AIN4/STOP0)
P62(AIN2)
VAREF
P63(AIN3)
P
44 (SI
2)
P
43
P
42 (TXD2)
P
41 (RXD2)
P
40
P
77 (AI
N15)
P
76 (AI
N14)
P
75 (AI
N13)
(INT3/TC2) P15
(
PDO5/PWM5
/TC5) P16
(
PDO6/PWM6/PPG6
/TC6) P17
(SCL) P50
(SDA) P51
P52
P53
P54
P30
P31
P32
P33
P34
P35
P36
P37