Yamaha Steinberg MR816SCX Service Manual page 104

W V U T S
DM CIRCUIT DIAGRAM 012 (MR816CSX/MR816X)
TRANSCEIVER
AND
AND
2SA1576A (VR93630R) 2SD2704K (WC883400)
RB160M-30 (WC549600)
DIODE TRANSISTOR TRANSISTOR
DM: TR801 DM: TR802–805
DM: D1509
3
1
2
2
1
3
2
3
2
1: EMITTER
2
2: BASE
1: ANODE
1 3: COLLECTOR
2: CATHODE
1
IMH2A (V855100R)
TRANSISTOR ARRAY
DM: TR800
6
5
4
R1: 47kΩ
R2: 47kΩ
4 5 6
1
R1 R2
2
3
DTr
1
DTr 2
R2
R1
3 2 1
28CC1-2001035323-12 1
R Q P O N
DAC
DAC
3
1
1: EMITTER
2: BASE
3: COLLECTOR
M L K J I
OP AMP
EVR2
OP AMP
SYSTEM RESET
AND
DM CIRCUIT DIAGRAM 012 (MR816CSX/MR816X)
H G F E D
MR816CSX/MR816X
OP AMP
OP AMP
XX : Not installed （未実装）
: Ceramic Capacitor （セラミックコンデンサー）
: Electrolytic Capacitor （電解コンデンサー）
C B
2
3
to HP-CN201
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