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
PO
WER GND
ST
.BY
FIL
TER
RF1
IN2
IN1
RF2
PRE GND1
PRE GND2
FILTER
BS
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
1 2 3
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
Summary of Contents for RC-BM5
Page 41: ...RC BM5 2 1 A B C D E F G 1 2 3 4 5 Block diagram ...
Page 48: ...RC BM5 2 8 RC BM5 H A B C D E F G 1 2 3 4 5 Printed circuit boards Main board Reverse side ...
Page 49: ...RC BM5 2 9 A B C 1 2 3 4 5 Tuner board Cassette board Reverse side Reverse side ...
Page 50: ...RC BM5 2 10 A B C D 1 2 3 4 5 Display board Reverse side Power amplifier board Reverse side ...
Page 51: ...RC BM5 2 11 A B C 1 2 3 4 5 Volume switch board Reverse side Phone jack board Reverse side ...