Sony XR-C8200 Service Manual page 27

IC231 CXA2511AQ-T4
30 29 28 27
PBFB2
120µ/70µ
31
PBRIN2
32
+
-
X1
PBREF2
33
F2
PBFIN2
34
VCT
35
VCT
PBGND
36
PBFIN1
37
F1
PBREF1
38
X1
-
+
PBRIN1
39
PBFB1 120µ/70µ
40
1 2 3
IC301 CXA1946BQ-T6
36 35 34 33
LOUD
GAIN12 37
GAIN11 38
IN14 39
IN13 40
IN12 41
IN11 42
ZCDET
REGISTER
IN21 43
IN22 44
IN23 45
IN24 46
GAIN21 47
GAIN22 48
LOUD
1 2 3 4
26 25 24 23 22
NR
OFF/
+ -
B/C
T2
MS MODE
NR BIAS
TAPE/AUX
TAPE EQ
NR MODE
FWD/RVS
VCC
+
DET
LPF
-
F3
T1
OFF/
+ -
B/C
NR
4 5 6 7 8 9
32 31 30 29 28 27 26
VOLUME VOLUME
TONE
8dB STEP 1dB STEP
VCTBUFF
VCTBUFF
VCTBUFF
LATCH
LATCH
CONTROL
SHIFT
VCTBUFF
VCTBUFF
VCTBUFF
VOLUME VOLUME
TONE
8dB STEP 1dB STEP
5 6 7 8 9 10 11
21
MSMODE
20
DRSW
19
TAPESW
18
INSW
17
NRSW
16
NRMODE
15
MS ON/
OFF
MSOUT
14
DGND
13
MSTC
12
G1FB
11
10
25
24 FNTO1
FADER
23 REO1
22 CE
21 CLK
20 DGND
19 GND
45k
45k
18 VCC
17 VCT
16 DATA
15 TIMER
14 REO2
FADER
13 FNTO2
12
– 38 –