JVC CA-C55BK - IC Descriptions - Driver, Reset IC, and OP Amp; BA6393 FP, MN1281, M5218 AL IC Details

XT-C55BK
HE BA6393FP(IC860) : BTL DRIVER
1. Terminal Layout 2. Block Diagram
CH1-OUTA 1 28 GND
CH1-OUTB 2 27 CH4-OUTA
CHI-INA 3 26 CH4-OUTB
CHI-INB 4 25 CH4-INA
NC 5 24 CH4-INB
NC 6 23 BIAS IN
MUTE 7 22 vec
GND 8 21 vec
CH2-INB 9 20 CH3-INB
CH2-INA 10 19 CH3-INA
CH2-OUTB
11
18
CH3-OUTB
DRIVER-
CH2-OUTA
12
17
CH3-OUTA
.
MUTE
GND 13 16 OPIN+
OP OUT 14 15 OPIN-
3.Description
1
CH1-OUTA
Z
an
2
CH1-OUTB
ocus
drive
output
ae CH1-INA Focus drive input
4 CH1-INB
5,6 NC
10 CH2-INA Non connection
19 CH3-INA
24 CH4-IN B
Ease
11 CH2-OUT B | .
12 CH2-OUTA Spindle motor drive output
17 CH3-OUTA
18 CH3-OUT B
Lo
ae OP amp input
fanaa [vec [= [rowersuppy
a
MUTE Mute signa! input pin
9 CH2-IN B Spindle motor drive input
20 CH3-IN B Feed motor drive input
Feed motor drive output
BIAS IN Input pin of Bias
26 CH4-OUT B : F
27 CH4-OUTA Tracking drive output
Tracking drive input
HM M5218AL (1C880/890)
m MN1281(P 1): Reset |
MABE UCP neeek tn BA15218(IC940) : Dual OP Amp.
Reference
Voltage
q)
[te tee PT
A A A B B B
3-4 (No.20474)