20
TW
16
CAPACITOR TIMING WIDEBAND FOR DBX
TS
17CAPACITOR 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
27SERIAL 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
37CAPACITOR 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
LIR
41
INPUT LINE CONTROL, RIGHT CHANNEL
CPS2
42
CAPACITOR 2 PSEUDO FUNCTION
CPS1
43
CAPACITOR 1 PSEUDO FUNCTION
EOR
44
OUTPUT EFFECTS, RIGHT CHANNEL
VIR
45
INPUT VOLUME CONTROL, RIGHT CHANNEL
LDR
46
INPUT LOUDNESS, RIGHT CHANNEL
OUTR
47OUTPUT, RIGHT CHANNEL
NC
48
NOT CONNECTED
SW
49
FILTER CAPACITOR FOR SUBWOOFER
B2R
50
BASS CONTROL CAPACITOR, RIGHT CHANNEL
B1R
51
BASS CONTROL CAPACITOR, RIGHT CHANNEL
TR
52
TREBLE CONTROL CAPACITOR
6.4 - IC 490 (4052)
SIGN
PIN
DESCRIPTION
IN1A 2Y0
1
REAR AV 1 INPUT (R) JUST TO CR20310/29411
IN3A 2Y2
2
REAR AV 1 INPUT (R) JUST TO CR20310/29411
OUTA 2Z
3
OUTPUT OF L/R JUST TO CR20310/29411
IN4A 2Y3
4
FRONT AV 2 INPUT (R) JUST TO CR20310/29411
IN2A 2Y1
5
FRONT AV 3 INPUT (R) JUST TO 29411
INIBIT E
6
GROUND
VEE VEE
7GROUND
VSS GND
8
GROUND
CTL2 G1
9
SW 1 SWITCH
CTL1 S0
10
SW 0 SWITCH
IN4B 1Y3
11
FRONT (L) INPUT
IN1B 1Y0
12
SAP INPUT
Summary of Contents for CR14300
Page 11: ...13 5 2 BLOCK DIAGRAM OF IC 101 TDA9380 ...
Page 12: ...14 5 3 BLOCK DIAGRAM OF IC 490 BU4052 ...
Page 14: ...16 5 6 BLOCK DIAGRAM OF IC 450 STEREO DECODER ...
Page 15: ...17 5 7 BLOCK DIAGRAM OF IC 430 LMC568 PLL SAP ____________________________________________ ...
Page 64: ......
Page 65: ......