Mn1510Xn-X (Ic550) : Driver - JVC KD-SV3000 Service Manual

• Pin function
Pin No. Symbol
1 VIN1-A
2 VIN1+A
3 VCCP1
4 VO1+
5 VO1-
6 VO2+
7 VO2-
8 VO3+
9 VO3-
10 VO4+
11 VO4-
12 VCCP2
13 VIN4
14 VIN4G
15 VIN3
16 VIN3G
17 VIN2
18 VIN2G
19 REGIN
20 REG-OUT
21 VCCS
22 VREFIN
23 MUTE
24 VIN1_SW
25 S_GND
26 VIN1+B
27 VIN1-B
28 VIN1
*1 Frame (FR) at the center becomes system GND(P-GND) power . Please give (*O) as the lowest potential with system GND(S-
GND) signal.
*2 Be short-circuited of VCC_S (signal system power supply) and VCCP1 and VCCP2 (output steps power supply) on the out-
side.

4.11 MN1510XN-X (IC550) : Driver

• Pin Layout
SAG 1
OUT 2
VCC 3
CH1 input AMP_A reversing input
CH1 input AMP_A non-reversing input
CH1 and CH2 power steps power supply
CH1 Output terminal (+)
CH1 Output terminal (-)
CH2 Output terminal (+)
CH2 Output terminal (-)
CH3 Output terminal (+)
CH3 Output terminal (-)
CH4 Output terminal (+)
CH4 Output terminal (-)
CH3 and CH4 power steps power supply
CH4 Input terminal
CH4 Input terminal(For gain adjustment)
CH3 Input terminal
CH3 Input terminal(For gain adjustment)
CH2 Input terminal
CH2 Input terminal(For gain adjustment)
External PNP transistor base connection
5VREG output terminal and external PNP transistor collector connection
Signal system power supply
Standard voltage impression terminal
Output ON/OFF terminal
CH1 input OP_AMP switch terminal
Signal system GND
CH1 AMP_B non-reversing input terminal
CH1 AMP_B reversing input terminal
CH1 input terminal and input OP_AMP output terminal
• Block Diagram
6 PS
5 GND
IN
4 IN
Function
VCC
3
Clamp
bias
4
5
GND
PS
6
1
SAG
DRV.
2
OUT
6dB
(No.49837)1-37