Yamaha M7CL-32, Руководство по обслуживанию

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M7CL-32/M7CL-48
64
NJM2068M-D(TE2) (X3505A00)
DCMS: IC901, 902, 908
HAAD: IC102, 104, 105, 202, 204, 205, 302, 304,
305, 402, 404, 405, 502, 504, 505, 602,
604, 605, 702, 704, 705, 802, 804, 805
µ
PC4570G2-T1-A (XF291A00)
DA: IC101, 201, 301, 401, 501, 601, 701, 801
Dual Operational Amplifier
NJM2904V(TE1) (XR532A00)
CPUM: IC010
NJM2904M (XV190A00)
DCMS: IC851
DSP32: IC020
DSP48: IC020
NJU7018V (X2889A00)
CPUP: IC010
FDMS4: IC004
FDIN: IC003
Dual Operational Amplifier
NJU7074M(TE1) (X3700A00)
Quad Operational Amplifier
FDMS4: IC005
FDIN: IC005, 006
FDMS8: IC008–010
NJM4556AL (XP844A00)
Dual Operational Amplifier
DA: IC102, 202, 302, 402, 502, 602, 702, 802
LM3525MX-H (X3119A00)
USB Power Switch
USBIF: IC901
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
2
3
4
8
7
6
5
Output A
+V
Non-Inverting
Input A
Ground
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A + -
+ -
1
2
3
4
5
6
7
Output A
Inverting
Input A
Non-inverting
Input A
+DC Voltage Supply
Non-inverting
Input B
Inverting
Input B
Output B
14
13
12
11
10
9
8
Output D
Inverting
Input D
Non-inverting
Input D
Ground
Non-inverting
Input C
Inverting
Input C
Output C
+ -
+V
+ -
+ -
+ -
GND
1
A
2 3 4 5 6 7 8
OUT
A
-IN
A
+IN
A
+IN
B
-IN
B
OUT
B
-V +V
-
+
B
-
+
1
2
3
5
4
NC
GND
V
CC
OUT Y
IN A
1
2
3
4
8
7
6
5
EN
NC
FLAG
GND
OUT
NC
IN
OUT
1
EN
2
FLAG
7
IN
Error
Detect
and
Shutdown
Control
8
OUT
FET
Drive
Pin No.
1
2
3
4, 5
7
6, 8
Pin Name
EN
(LM3525-L)
EN
(LM3525-H)
FLG
GND
NC
IN
OUT
Pin Function
Enable (Input): Logic-compatible enable input.
Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent, UVLO,
and thermal shutdown.
Ground
Not internally connected.
Supply Input: Input to the power switch and the supply voltage for the IC.
Switch Output: Output of the high side switch. Pins 6 and 8 must be tied together.
SN74AHC1G08DCKR (X3833A00)
Single 2-Input Positive-AND Gate
CPUM: IC015
CPUP: IC015
DSP32: IC006, 308
DSP48: IC006, 308
1
2
3
A
B
GND
5
4
Vcc
Y
INPUTS
FUNCTION TABLE
OUTPUT
A B Y
H
L
L
H
X
L
H
L
X
SN74AHC2G14HDCT3 (X3268A00)
Triple lnverter
CPUM: IC017, 032
CPUP: IC031–33
FDMS4: IC010
FDIN: IC016
FDMS8: IC025
1
2
3
4
8
7
6
5
1A
2A
GND
Vcc
1Y
3A
2Y
3Y
SN74AHC1G04DCKR (X4137A00)
CPUM: IC008
DSP32: IC052
DSP48: IC052
TC7S04F (XM182A00)
DA: IC900
DCMS: IC904
HAAD: IC902
Inverter Gate