18
5.9 - IC 1504 (LA7016)
SIGN
PIN
DESCRIPTION
VCC
1
SUPPLY VOLTAGE
IN2
2
EXTERNAL AUDIO INPUT
CTL
3
SWITCHING OF INPUTS CONTROL
OUT
4
AUDIO OUTPUT
GND
5
GROUND
NC1
6
NOT CONNECTED
IN1
7
NOT CONNECTED
NC2
8
TUNER AUDIO INPUT
5.10 - IC 450 (TDA9855)
SIGN
PIN
DESCRIPTION
TL
1
TREBLE CONTROL CAPACITOR, LEFT CHANNEL
B1L
2
BASS CONTROL CAPACITOR, LEFT CHANNEL
B2L
3
BASS CONTROL CAPACITOR, LEFT CHANNEL
OUTS
4
OUTPUT SUBWOOFER OR OUTPUT SURROUND SOUND
NC
5
NOT CONNECTED
OUTL
6
OUTPUT, LEFT CHANNEL
LOL
7
INPUT LOUDNESS, LEFT CHANNEL
CAV
10
AUTOMATIC VOLUME CONTROL CAPACITOR
VREF
11
REFERENCE VOLTAGE 0.5 VCC
LIL
12
INPUT LINE, LEFT CHANNEL
FIL
13
INPUT AUTOMATIC VOLUME CONTROL, LEFT CHANNEL
SOL
14
OUTPUT SELECTOR, LEFT CHANNEL
LOL
15
OUTPUT LINE CONTROL, LEFT CHANNEL
TW
16
CAPACITOR TIMING WIDEBAND FOR DBX
TS
17
CAPACITOR TIMING SPECTRAL FOR DBX
CW
18
CAPACITOR WIDEBAND FOR DBX
CS
19
CAPACITOR SPECTRAL FOR DBX
VEO
20
VARIABLE EMPHASIS OUTPUT FOR DBX
VEI
21
VARIABLE EMPHASIS INPUT FOR DBX
CNR
22
CAPACITOR NOISE REDUCTION FOR DBX
CM
23
CAPACITOR MUTE FOR SAP
CDEC
24
CAPACITOR DC-DECOUPLING FOR SAP
GND
25
GROUND
SDA1
26
SERIAL DATA INPUT/OUTPUT (I2C-BUS)
SCL
27
SERIAL CLOCK INPUT (I2C-BUS)
VCC
28
SUPPLY VOLTAGE
COMP
29
COMPOSITE INPUT SIGNAL
VCAP
30
CAPACITOR FOR ELECTRONIC FILTERING OF SUPPLY
CP1
31
CAPACITOR FOR PILOT DETECTOR
CP2
32
CAPACITOR FOR PILOT DETECTOR
CPH
33
CAPACITOR FOR PHASE DETECTOR
CADJ
34
CAPACITOR FOR PILTER ADJUSTMENT
CER
35
CERAMIC RESONATOR ( 503KHz)
CMO
36
CAPACITOR DC-DECOUPLING MONO
CSS
37
CAPACITOR DC-DECOUPLING STEREO/SAP
LOR
38
OUTPUT LINE CONTROL, RIGHT CHANNEL
SOR
39
OUTPUT SELECTOR, RIGHT CHANNEL
AVR
40
INPUT AUTOMATIC VOLUME CONTROL, RIGHT CHANNEL