Yamaha IM8-32 Service Manual page 257

Q P O
MAS2 CIRCUIT DIAGRAM 001 (IM8-40/IM8-32/IM8-24)
1
2
3
4
to MASJK-CN203
<Page 32: B-2>
5
1SS355 TE-17 (VT332900)
6 DIODE
D101-109
1
2
7
1: ANODE
2: CATHODE
2SC2412K (VV556400)
TRANSISTOR
Q101, Q102
3
8
2
1
3
2
1: EMITTER
2: BASE
1 3: COLLECTOR
9
2SA1037AK (VV556500)
TRANSISTOR
Q103-107
3
1
10
2
3
1
1: BASE
2: EMITTER
2 3: COLLECTOR
11 to SUM-CN301
<Page 40: H-9>
12
26 28CC1-2001033103-1
N M L K
OP AMP
OP AMP
OP AMP
to SUM-CN302
<Page 40: H-10>
to SUM-CN303
<Page 40: H-11>
J I H G
OP AMP
OP AMP
to SUM-CN304 to SUM-CN305
<Page 40: F-9> <Page 40: F-10>
MAS2 CIRCUIT DIAGRAM 001 (IM8-40/IM8-32/IM8-24)
F E D C
IM8-40/IM8-32/IM8-24
COMPARATOR
COMPARATOR
COMPARATOR
COMPARATOR
COMPARATOR
: Ceramic Capacitor (Chip)（チップセラミックコンデンサー）
: Chip Resistor（チップ抵抗）
B A
to MASJK-CN301
<Page 32: G-2>
to MAS1-CN101
<Page 22: O-11>