13
EQ
EQD
EQB
EQF
RFA
RF Ripple
mode IC
0:DVD
1:CD
2.5dB
2.5dB
2.5dB
F-gain
R-gain
se1-RF
se1-PD
4
0
0
1
1
0
1
0
1
0
1
0
1
2
4dB
4dB
4dB
F-gain
T-gain
8 step
8 step
8 step
FE
Level
se1-LVL
se1-DPD
se1-TE
se1-FE
o : normal
DPDTE
3BTE
41
47
99
39
38
TE-gain
3dB
SCD
SCL
SCB
0.8dB 32 step
DVD-V
CC
PICK-UP Unit
DVD-GND
DVD-VC
DVD-A
DVD-B
DVD-C
DVD-D
DVD, A. B. C. D
CD, A. B.
CD, E. F.
63
2
3
58
59
60
54
55
52
53
61
64
CD, A. B. C
CD-V
CC
CD-VC
CD-GND
CD-A
CD-B
CD-C
CD-E
CD-F
FE-gain
3dB
4 step
4 step
TEO
To IC301
To IC301
To IC301
Vref
from u-com
from IC301
from IC401
TEB
LVL
FEB
FEO
DPDB
+
36
37
To IC301
RPO
33
CD:To IC301
48
DVD:To IC401
RFO
28
25
21
34
19
32
33
20
38
42
43
41
15
14
13
2
+
+
+
+
+
+
+
+
IC201 TA1254F
00
01
2. RF Amplifier Circuit
2-1. RF AMP Constitution