Sony HCD-BX2 - Page 35

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IC201 TA8189N
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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IC301 M62439SP
20 19
18 17 16 15 14 13 12
11
1
2
3
4 5 6
7
8
9
10
CONTROL
LOGIC
REC OUT SW
INPUT SW
MONAURAL SW
MUTE
VOLUME CONTROL
Low boost
High boost
REC OUT2 INA2 INB2 INC2 IND2 TONEH2 TONEL2 OUT2 Vss CONT
VDDGNDOUT1TONEL1TONEH1IND1INC1INB1INA1REC OUT1