Sony CDX-M3DI - Page 41

41
CDX-M3DI/M1000TF
IC602 LB1930M-TLM-E
IC101 TL1451ACDB
IC102 TL1451ACDB
IC206 RRX9000-0601#1
REFERENCE
VOLTAGE
LATCH
TRIANGLE
OSCILLATOR
VERF.
+2.5V
+2.5V
+
–
U.V.L.O
–
+
+
–
1
2 3
4
5 6 7 8
91016 15 14 13 12 11
PWM
COMPA-
RATOR2
OUTPUT2
OUTPUT1
GND
PWM
COMPA-
RATOR1
VERF
SR R
VERF
VERF
ERROR
AMP2
ERROR
AMP1
VREF/2
SHORT
CIRCUIT
PROTECTION
COMPARATOR
VCC
+
REFO SCP INA2 INB2 FB2 DTC2 OUT2 VCC
GND
OUT1
RT
INA1 INB1
FB1
DTC1
CT
16
1 2 3 4 5 6 7 8
15 14 13 11 1012 9
L IN
L IN GND
L
V STBY VCC NC NC VPO NC
GND A V IN V AGC LNS VCO NC
GND
C
INPUT
SLAGE
320kHz
AGC
320kHz
/500kHz
PULSE
COUNTER
PULSE
FORMER
NOISE
SUPPRESSION
BANDGAP
REFERENCE
1
2
3
4
5
6
7
8
9
10
VCC
RIN
SGND
FIN
NC
NC
OUT2
NC
PGND
OUT1
CONTROL
CIRCUIT
MOTOR
DRIVE
CIRCUIT
BUFFER
BUFFER