Main Section - Sony PMC-D307L Service Manual

IC704 SM5877AM
24 23 22 21
R
R
L
L
2 3
1 4
– Main Section –
IC301 TA2068N
24 23 22 21 20
1k
10k
MONITOR
15k
AMP
6k
10k
7dB
LINE
BUF AMP
10k
B1
TAPE
10k
BUF AMP
A1
10k
10k
ALC1
NAB
AMP1
26dB
REC
AMP1
REF AMP
1 2 3 4 5 6
20 19 18 17
5 6 7
8 9
19 18 17 16 15
1k
10k
1k
LOGIC
MONITOR
10k
AMP
6k
7dB
10k
LINE
BUF AMP
10k
B2
TAPE
10k
BUF AMP
A2
10k
MUTE
10k
ON
ALC2
NAB
AMP2
26dB
DET
REC
AMP2
2.1
7 8 9 10 11
16
15
10 11
IC305 BA338
14 13
MIC
AMP1
1k
10k
12
– 57 –
14
13
12
9 8 7 6 5 4 3
PRE AMP
COMPARATOR
S
B+
Q
R
COMPARATOR
F.F.
COMPARATOR
2 1