Denon adv-m71 Service Manual page 30

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AT49F001N-70JC (ME: U3)
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
*Note: This pin is a DC on the AT49F001N(T).
FAN8024BDTF (ME: U6)
TE
L 13942296513
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5 29 A14
6 28 A13
7 27 A8
8 26 A9
9 25 A11
10 24 OE
11 23 A10
12 22 CE
13 21 I/O7
28 27 26 25 24 23
1 2 3 4 5 6
Pin Definitions
Pin Number Pin Name I/O
1 IN1 I
2 CAP1.1 -
3 CAP1.2 -
4 IN2.1 I
5 IN2.2 I
6 OUT2 O
7 FB1 I
8 VCC -
9 PVCC1 -
10 PGND1 -
11 DO2− O
12 DO2+ O
13 DO1− O
14 DO1+ O
15 DO4+ O
16 DO4− O
17 DO3+ O
18 DO3− O
19 PGND2 -
20 FB4 -
21 PVCC2 -
22 VCCGND -
23 IN3 I
x ao
y
24 CAP4.2 -
25 CAP4.1 -
i
26 IN4 I
27 REF I
28 STBY I
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8
Pin Configurations
Pin Name Function
A0 - A16 Addresses
CE Chip Enable
OE Output Enable
WE Write Enable
RESET RESET
I/O0 - I/O7 Data Inputs/Outputs
NC No Connect
DC Don't Connect
GND
22 21 20 19 18
Loading
Driver
Sled
Q Q
Driver
3 6 7 1 3
7 8 9 10 11
GND
Pin Function Description
CH1 input
Connection with capacitor
for CH1
OP-AMP CH2 input(+)
OP-AMP CH2 input(-)
OP-AMP CH2 output
Feedback for CH1
Signal Vcc
Power Supply 1
Power Ground 1
Drive2 Output (-)
Drive2 Output (+)
Drive1 Output (-)
Drive1 Output (+)
Drive4 Output (+)
Drive4 Output (-)
Drive3 Output (+)
Drive3 Output (-)
Power Ground 2
Feedback for CH4
Power Supply 2
Vcc ground
CH3 input
u163
Connection with capacitor
for CH4
.
CH4 input
Bias voltage input
Stand-by input
30
ADV-M71
2 9 9 4 2 8
17 16 15
Actuator
Driver
Actuator
Driver
1 5 0 5 8 2 9 9 4
12 13 14
m
co
30
9 9
2 8 9 9