Yamaha SB168-ES Service Manual page 150

Q P O N
ES CIRCUIT DIAGRAM (SB168-ES)
<HOST & CARD I/F Section>
to DM-CN602
<Page 14: D-8>
to DM-CN603
<Page 14: D-3>
28CC1-2001016820 3
M L K J
<CPLD Section>
CPLD
N.C.
DTC123JKA (VY67760R)
DIGITAL TRANSISTOR
ES: TR001–004
3
2
1
R1 PLL (CLOCK GENERATOR)
OUT
IN
1: GND
R2
2: IN
GND
IN
OUT
3: OUT
GND
I H G F
<ES module Section>
INVERTER
: Not installed （未実装）
Resistance power rating: 1/16 W for ones with no indication
（抵抗電力定格：無記入品＝1/16 W）
E D C B
SB168-ES
IN RX
OUT RX
IN TX
OUT TX
AVDM Module
Through hole tap for holding a module
（モジュール止め用スルーホールタップ）
ES CIRCUIT DIAGRAM (SB168-ES)
A
1
2
3
4
5
6
IN
7
8
9
OUT
10
11
12
21