– 47 –
HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
Port Name
Pin No.
Function
IC802 92LRCI09703-001: DVD Players RF Amp. (LA9703W) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
59
RFN
RF signal - input.
60*
N/C
N/C pin.
61
RFP
RF + signal.
62
CAO
Customer OP amplifier output pin.
63
VCC
Power pin (RF system).
64
CAN
Customer OP amplifier - input pin.
FM
S-METER
AM
S-METER
S-CURVE
SD
COMP
AM IF
AGC
ALC
BUFF
AM
OSC
REG
AM
MIX
AM
RF.AMP
DET
AM/FM
IF-BUFF
AM IF
FM
DET
TUNING
DRIVE
STEREO
DRIVE
3 rd 5 th
DECODER
ANTI-BIRDIE
P-DET
Ø
STEREO
SW
VCO
304kHz
FF
38 k
PILOT
DET
MUTE
FF
19k
GND
VCC
FF
19k
2
π
θ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Figure 47 BLOCK DIAGRAM OF IC
IC001 92LRCI1837-001: (LA1837)