Stern Pinball AC/DC Service And Operation Manual page 85

CPU/SOUND PCB S.A.M. SYSTEM SCHEMATIC (SHEET 3 OF 5)
5
D
[2,3 ] A[ 20: 1 ]
[2,3 ] A0/ NLB
C
+3.3V
C221 C222
4. 7UF 0.1 UF
B
J15
HOST 1
+V
USB
TYPE A
2
D-
3
D+
4
GND
A
5
+3.3V
U6
1
(MR#)CLR# VCC
11
DC LK
CP
A7
3
(D0)1D 1Q(Q0)
A6
4
(D1)2D 2Q(Q1)
A5
7
(D2)3D 3Q(Q2)
A4
8
(D3)4D 4Q(Q3)
A3 13
(D4)5D 5Q(Q4)
A2
14
(D5)6D 6Q(Q5)
A1
17
(D6)7D 7Q(Q6)
18
(D7)8D 8Q(Q7)
GND
74LV273
DECOUPLING CAPACITORS
PLACE NEXT TO VDD PINS
C223 C224 C252
0.1 UF 0.1 UF 0.1 UF
L3
15UH
C241
0.1 UF
DATA–
DATA+
R11 7 R11 8
15K 15K
AC/DC LUCI MANUAL 500-55C8-01
SCHEMATICS, WIRING & PCBS
4
+3.3V
C258
0.1 UF
20
2
5
6
9
12
15
16
19
[2] USB
10
[2] NRD/NOE
[2,3 ] NW E
[2] IRQ0
[2] P25
[2] NWAIT
C253 C254
0.1 UF 0.1 UF
+5V
C178
4.7UF
[2]
R129 33
R130 33
4
1
2
3
4
5
6
7
8
9
10
11
12
14
16
17
C95 C96
2.2UF 470PF
BRESET#
USB_DM
USB_DP
RPD_EN
3
3
85