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Wiring Diagram, Block Diagrams and Overviews
Block Diagram Wireless Kit
BLOCK DIAGRAM WIRELESS KIT
R
TRANSMITTER
- COMPANDER -
7113
1101
NJM4565M
F140
R
L
2
1
3
2
V
F141
L
R
6
3
5
11V_S
4
V
5
7112
SA572D
TO TV
6
CONNECTION
5
I2C-CLOCK
7
TO1103
11
B14B
8
I2C-DATA
7117
LD1117DT
F124
3
2
+8V
F126
7119
+5V
6105, 7118
POWER DOWN
PD
DETECTOR
S1
RECEIVER / FRONT END
7601
7602
BFC520
BFR92A
5606
1602
LNA
SAW
(LOW
MIXER
FILTER
NOISE
10.7MHz
AMPL.)
- PLL -
7603
LOCAL
BF392A
OSCILLATOR
7604
6601
BB151
1609
(VARICAP)
4MHz
W
AUDIO OUTPUT AMPLIFIER
sensitivity 3Vrms
1106
I111
1
R
2
I112
3
L
4
+10V
3123
3124
7104
5
7107
(active high)
MUTE
6
MUTE
7
POWERSAFE
CONTROL
(active high)
sensitivity 2.8Vrms
1100
1
WIRED
7110
R
3
AUDIO
LM317MDT
IN
L
3
2
2
(3,5MM
5
stereo
1
MUTE WIRED
jack)
ENABLE
CONTROL
1109
1108
I115
2
13VDC
4
SUPPLY
EM1
UNIT
FILTER
I116
3
EM6E AB
6.
- STEREO ENCODER -
MULTIPLEXED
7111
2165, 3160, 3190
74HC4053HD
F145
1
PRE-EMPHASIS
5
4
2166, 3161, 3191
F144
3
7
PRE-EMPHASIS
V
9
6
SUBC
7
7110
46,875kHz
∆G
9
74HC4060
OSCILLATOR
F131
14
256
3
F130
RECTI-
13
13
PILOT
23,4375kHz
FIER
512
10
1106
12
12MHz
ENABLE
11
(Low)
VPIL
PD
S2
RECEIVER / BACKEND
7710
7707
LA1836M
1706
BF520
1707
1
IF
IF
IF
11
7605
7050
1710
TSA5060ATS
PIC12C508A
DET
ADJ.
1
10,7MHz
14
+5V
F741
µC
16
5
DA
7
2
MUTE-VIA µC
SYNTHE-
3
POWER SAVE
F742
SIZER
2
6
CL
6 programmed
4
for 433 MHz
CHANNEL
or 864 MHz
SELECTION
1765
5
carrier
SWITCH
4 POSITIONS
7100-A,B
7101
LM837MX
TDA1564TH
I102
3
3103
2105
17
1
2
REF
2114
5
2111
18
7
REF
6
REF
I106
3119
2130
14
2124
2129
13
REF
MUTE_AMPn
2
11
PVCC
20
I117
+10V
7106
7505
"ON"
"STANDBY"
LED
LED
DRIVER
DRIVER
7111
7103
6100
6101
GREEN
RED
PVCC
50
- PLL -
7116-B
NJM4565M
7116-A
MODULATION
3177
LEVEL ADJ.
6
F147
2
F149
7
1
MPX
5
3
V
3174
3179
LIMITER
LOW-PASS
6102
7102
BB151
(VARICAP)
SDA
SCL
+6V
3105
VERSION
SELECTION
433MHz
or
3106
864MHz
FM
STEREO
AMPLIFIER
DETECTOR
DECODER
L
R
R
L
30
7
8
12
20
21
19
1730
7706
3741
F724
FILTER
SLIDING
MUTE
20kHz
STEREO
LEVEL
F725
CONTROL
ADJ.
7705
3743
SLIDING
1740
STEREO
ADJ.
FILTER
20kHz
AND
6710
GATE
I104
3
1101
4 Ohm/15W
I118
4
2,5mm
(mono jack)
I119
1103
7
4 Ohm/15W
I107
8
2,5mm
(mono jack)
7100-D
19
12
I114
14
REF
13
7104
F113
+8b
7103
BFR92A
7105
X2
LOCAL
FREQUENCY
FILTER
OSCILLATOR
MULTIPLIER
OSC
7101
TSA5060A
VOSC
14
16
(ENABLE)
7
X2 (ENABLE)
5
9
F110
6
8
SYNTHESIZER
VFIL
2
(ENABLE)
1105
4MHz
11
ADC
VPIL
3782
- EXPANDER -
7770
7780
SA572D
NJM4565M
2703, 3727
17
7
5
6
R
DE-EMPH.
7
∆G
5
9
16
11
V
L
DE-EMPH.
2702, 3728
18
2
1
3
3
V
RECTI-
13
FIER
3788
3766
MUTE
7755
+5V
6751
+10V
7790
LA931
8
1
+8V
5
7106
BFG520
5112
F114
OUTPUT
1790
F712
F728
R
1
2
F713
3
L
7784
7789
F729
F702
4
+10V
5
F727
6
MUTE
F745
POWERSAVE
7
CL 36532008_051.eps
060503
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