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35
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
GND
GND
CH1
+
–
+
–
+
–
+
–
A/B
GND
METAL
OUT
PRE
OUT
MIX
OUT
REC
OUT
REC
IN
IREF
VREF2
VREF1
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
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
VDD
GND
OUT1
TONEL1
TONEH1
IND1
INC1
INB1
INA1
REC OUT1
Summary of Contents for HCD-BX2
Page 12: ...12 MEMO ...
Page 27: ...27 27 HCD BX2 DX2 DX2B 4 15 PRINTED WIRING BOARD PANEL Section ...
Page 56: ...2 MEMO ...
Page 71: ...71 HCD BX2 DX2 DX2B MEMO ...