Yamaha CP2000, Руководство по обслуживанию

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IC BLOCK DIAGRAM
CP2000
11
M5238AP (XM085A00)
Dual Operational Amplifier
IN: IC301
NJM2068L-D (XM356A00)
Dual Operational Amplifier
IN: IC302, 303
1
2
3
4 -V
8
7
6
5
Output A
+V
Non-Inverting
Input A
-DC Voltage Supply
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+ -
+ -
1
A
2 3 4 5 6 7 8
OUT
A
-IN
A
+IN
A
+IN
B
-IN
B
OUT
B
-V +V
-
+
B
-
+
CIRCUIT BOARDS CONTENTS
AC 1/6 Circuit Board (XY969B0)················································································ 12
AC 2/6 Circuit Board (XY969B0)················································································ 16
AC 3/6 Circuit Board (XY969B0)················································································ 13
AC 4/6 Circuit Board (XY969B0)················································································ 12
AC 5/6 Circuit Board (XY969B0)················································································ 12
AC 6/6 Circuit Board (XY969B0)················································································ 12
IN Circuit Board (XY968B0) ······················································································· 12
PA Circuit Board (XY970B0) ······················································································ 14
Note: See parts list for details of circuit board component parts.