JVC RC-BM5 - Page 30

RC-BM5
1-30
1. Terminal layout & Block diagram 2. Pin function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NC
BS
OUT1
VCC
OUT2
BS
GND
ST.BY
FILTER
RF1
IN2
IN1
RF2
PRE GND1
PRE GND2
-
-
O
O
O
O
O
I
I
-
-
-
-
I/O
O
Not connect
BS
Output terminal
Power supply
Output terminal
BS
Power GND
ST.BY
Filter
RF1
Input terminal
Input terminal
RF2
PRE GND
PRE GND
Pin No. Symbol I/O Function
BA5417 (IC201) : Dual power amplifier
T.S.D.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
BS
30K
30K
Vcc
ST.BY
45
45
GND
Power
GND1
Pre
GND2
Pre
30K
30K
N.C. BS OUT1 Vcc OUT2 BS POWER GND ST.BY FILTER RF1 IN2 IN1 RF2 PRE GND1 PRE GND2
FILTERBS
1. Terminal layout
NJM7805FA (IC505) : Regulator
1.INPUT
2.OUTPUT
3.GND
2. Block diagram
BANDGAP REFERENCE
1
INPUT
THERMAL SHUTDOWN
OVER VOLTAGE PROTECTION
SOA PROTECTION
SHORT CIRCUIT
PROTECTION
3
GND
2
OUTPUT
R1
R2
Q1
123
AMP
AGC
Detector
BPF
I/V
conversion
PD
Vcc
Comp
22k
ohm
magnetic shield
VDD
OUT
GND
for
trimming circuit
RPM6938-V4 (IC402) : Remote control receiver
1. Block diagram
3
1
2