Sony HCD-VM330AV - Page 54

54
HCD-VM330AV
2
3
14
1
f04
13
f
12
VCC
11
NC
10
NC
15
f03
5
GND
6
BIAS
C
7
NC
8
NC
9
NC
4
16
f02
17
f01
18
RESET
RESET
C
PREF
LINE
NF
LINE
IN
REFFERENCE
CURRENT
BPF
DET
BPF DET
BPF DET
BPF DET
DET
RESET
Bias
VIN2
FIN2
RIN2
CT2
VEE
FBIN-
FBIN+
OUT2+
OUT2-
VIN1
FIN1
REVERSIBLE DRIVER
FWD/REV CONTROLLER
COVERNER DRIVER
FWD/REV CONTROLLER
COVERNER
LOAD CURRENT
DETECTION
AMPLIFIER
COVERNER
OUTPUT
REFERENCE
VOLTAGE
OUTPUT
LOW VOLTAGE
OUTPUT
RIN1
IOUT
VEE
VEE VCC
VREF
VREG
VCC
OUT1+
+-
OUT1-
18
17
16
15
1
2
3
4
5
6
7
8
9
14
13
12
11
10
– TC Board –
IC401 TA8189N
– MAIN Board –
IC881 BA6780
– DISPLAY Board –
IC703 BA3833FP-E2
CH2/A CH2/B NF VCC CG NF ALC
METAL
OUT
PRE
OUT
TAPE A
/TAPE B
REC
OUT
REC
IN
CH1/A CH1/B NF GND1 M/H NF
CH2
CH2
ALC
M/N
CH1
GNDGND
CH1
+
–
+
–
+
–
+
–
A/B
GNDMETAL
OUT
PRE
OUT
MIX
OUT
REC
OUT
REC
IN
IREF
VREF2
VREF1
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16
15 14 13
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