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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-24. SCHEMATIC DIAGRAM — MIC CD AND MIC RV BOARD — • Refer to page 59 for IC Block Diagrams.
(CHASSIS)
4.5
4.5
4.5
4.5
9
4.5
4.5
MAIN
BOARD
CN400
(3/5)
(Page 42)
MIC CD BOARD
MIC RV BOARD
IC1000
MIC AMP
MIC
AUDIO
INPUT
MIC
LEVEL
50k
RV1001
TP1000
TP1001
TP1002
1
2
3
NO1020
MIC_GND
MIC_SIG OUT
MIC_SIG IN
Pin 1
Pin 2
Pin 3
3P
Mount Mecha
153799342
LP1000
TP1093
8
7
6
5
4
3
2
1
1OUT
1-
1+
GND
2+
2-
2OUT
VCC
L
R
1
2
3
1
3
4
5
6
7
8
9
10
AUDIO_GND
AUDIO_L
AUDIO_GND
AUDIO_R
AUDIO_GND
MIC_DETECT
MIC_GND
MIC_SGN
A+9V
0.1
J1001
2P
NJM4558V-TE2
IC1000
J1004
7P
C1010
1000p
100k
R1009
C1018
220P
470P
C1017
50V
10
C1023
47k
R1011
47K
R1010
150K
R1021
270p
C1027
1k
10k
R1025
1.2k
R1020
C1020
560p
560
R1019
100k
R1023
100
R1022
50V
2.2
C1021
50V
2.2
50V
2.2
C1026
C1014
C1015
1000p
R1001
27k
R1000
27k
R1003
220k
R1004
220k
C1004
TP1012
TP1014
TP1013
TP1015
TP1016
TP1017
TP1018
TP1028
TP1027
R1012
NO1004
MIC_VOL_GND
MIC_VOL_SIG OUT
MIC_VOL_SIG IN
3P
MC2840-T112-1
D1002
MC2840-T112-1
D1004
C1029
0.1
TP1026
TP1078
TP1085
TP1091
C1022
0.1
50V
2.2
C1028
TP1081
TP1086
C1019
4.7
50V
6.3V
10
C1012
R1013
1k
100
R1026
NO1002
9P
C
IC B/D