JVC NX-MD1R Service Manual page 58

NX-MD1R/NX-MD1
M63008FP (IC410) : 5ch Actuator driver
1.Terminal layout
2.Block diagram
Vm1
5
IN1+
3
IN1- 6
7
OUT1
9
VM1(+)
8
VM1(-)
VM2(+)
12
VM2(-)
13
OUT2
14
IN2-I 15
16
IN2+
VREFO
21
VBS1
VREF
20
VREF
VBS2
REGB
2
VREG
REG+
1
1-58
VBS1
4
VBS1
R
E1
R
VBS1
CH1
Vrefm1
X5
VBS1
CH2
X5
BIAS
VBS1
E2
Low,Open
MUTE ON
1~4
CH
1.25V
19 17
MUTE1
SS,GND
VBS2
39
VBS2
R
Vm1
Vm2
R
VBS2
Vrefm2
VBS2
VREFO
HI :Sleep
VBS1
VBS2
SLEEP
5CH
TSD
VBS2
18 10 11 32 33
MUTE2
GND (4PIN)
Vm2
38
IN3-
40
IN3+
37
E3
OUT3
41
CH3 IN
42
VM3(+)
34
CH3
X8
VM3(-)
35
VM4(+)
31
CH4
X8
VM4(-)
30
IN4-
23
IN4+
24
E4
OUT4
22
VM5(+)
29
CH5
X8
vm5(-)
28
IN5-
26
IN5+
25
E5
OUT5
27