X-HX5000, X-HX3000, X-HX2000
40
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
THERMAL
SHUTDOWN
GND
VCC
GND
OP-AMP.
VCC
DRIVER
MUTE
DRIVER
CH3
DRIVER
CH4
DRIVER
CH1
DRIVER
CH2
No.
Pin Name
Function
No.
Pin Name
Function
1
VIN1
CH1 input
15 VO4 +
CH4 positive output
2
VIN1'
CH1 gain change
16 VO4 -
CH4 negative output
3
VIN2
CH2 input
17 VO3 +
CH3 positive output
4
VIN2'
CH2 gain change
18 VO3 -
CH3 negative output
5
OPOUT
OP Amp output
19 MUTE
Mute control
6
OPIN -
OP Amp negative input
20 VCC
VCC
7
OPIN +
OP Amp positive input
21 GND
Sub-straight GND
8
GND
Sub-straight GND
22 RGND
GND (regulator GND)
9
VCC
VCC
23 REGB
External TR base connection pin
10 BIAS
Bias input
24 REGOUT
5V output (connect a external PNP Tr collector)
11 VO2 -
CH2 negative output
25 VIN3'
CH3 gain change
12 VO2 +
CH2 positive output
26 VIN3
CH3 input
13 VO1 -
CH1 negative output
27 VIN4'
CH4 gain change
14 VO1 +
CH1 positive output
28 VIN4
CH4 input
52118 (BA6299FP) (CD PCB ASSY : IC401)
• CD Driver IC
•
Block Diagram
•
Pin Function