Table of Contents
Advertisement
X-HX700
QQ
3 7 63 1515 0
52118 (BA6299FP) (CD PCB : IC401)
• CD Driver IC
•
Block Diagram
28
27
26
25
1
2
3
4
TE
L 13942296513
•
Pin Function
No.
Pin Name
1
VIN1
CH1 input
2
VIN1'
CH1 gain change
3
VIN2
CH2 input
4
VIN2'
CH2 gain change
5
OPOUT
OP Amp output
6
OPIN -
OP Amp negative input
7
OPIN +
OP Amp positive input
8
GND
Sub-straight GND
9
VCC
VCC
10 BIAS
Bias input
11 VO2 -
CH2 negative output
12 VO2 +
CH2 positive output
www
13 VO1 -
CH1 negative output
14 VO1 +
CH1 positive output
.
40
http://www.xiaoyu163.com
24
23
22
OP-AMP.
5
6
7
Function
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
21
20
THERMAL
SHUTDOWN
8
9
Q Q
3
6 7
1 3
1 5
No. Pin Name
15 VO4 +
CH4 positive output
16 VO4 -
CH4 negative output
17 VO3 +
CH3 positive output
18 VO3 -
CH3 negative output
19 MUTE
Mute control
20 VCC
VCC
21 GND
Sub-straight GND
22 RGND
GND (regulator GND)
23 REGB
External TR base connection pin
24 REGOUT
5V output (connect a external PNP Tr collector)
25 VIN3'
CH3 gain change
26 VIN3
CH3 input
27 VIN4'
CH4 gain change
28 VIN4
CH4 input
co
.
9 4
2 8
19
18
17
16
15
10
11
12
13
14
0 5
8
2 9
9 4
2 8
Function
m
9 9
9 9
Advertisement
Table of Contents
