Yamaha n8 Service Manual page 229

AG AF AE AD AC AB AA
DM-A/DM-B 003 CIRCUIT DIAGRAM (n8/n12)
AND
28CC1-2001012677-3 1
Z Y X W V U T
DAC
OP AMP
DAC
OP AMP
n12 only
DAC
OP AMP
DAC
OP AMP
S R Q P O N M L
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
DM-A/DM-B 003 CIRCUIT DIAGRAM (n8/n12)
K J I H G F E D
<STEREO OUTPUT & C-R OUT1>
to JK-A-CN100 (n8)
JK-B-CN100 (n12)
(Page 14: F5)
2SD2704K (WC883400)
TRANSISTOR
DM-A (n8): TR107-116
DM-B (n12): TR107-124
2
1
3
2
1
<C-R OUT2 & C-R OUT3>
to JK-B-CN101
(Page 14: D5)
: Ceramic Capacitor (chip)（チップセラミックコンデンサー）
: Not installed（未実装）
C B A
1
n8/n12
2
3
4
5
6
7
8
9
3
10
1: EMITTER
2: BASE
3: COLLECTOR
11
12
13
14
15
16
17
18
19
20
21
22
Model Circuit Board
n8 DM-A
n12 DM-B
23
11