IC DESCRIPTION
CHIP RESISTOR PART CODEIC, LA865508A-5P10
Pin No.Pin NameI/ODescription
Chip Resistor Part Coding
1, 2VOL LED 6, 7OVolume, Balance, Surround level, Woofer level, Treble display LED output
88
3TRE LEDOTreble LED output
A
4MUTEOMuting output
Figure
_______
Resistor Code5RESISystem reset terminal
Value of resistor
6OSC1NGround of the crystal oscillator
Chip resistor7NCNNot connected.
Dimensions (mm) : A
WattageTypeToleranceSymbolFormLWtResistor Code : A8OSC1NNot connected.
1/16W10055%CJ1.00.50.351049VSSNGND
L
1/16W16085%CJt1.60.80.45108
10OSC2I
1/10W21255%CJW21.25 0.45118For the connection of a 6 MHz crystal oscillator.
11OSC2O
1/8W32165%CJ3.21.60.55128
12VDDNPower supply of microprocessor (+5V)
13KEY2ITact key A/D input
_____________
14ACOFFIAbnormal detect A/D input
15KEY1IPush key input
16APOWIAuto power on/off input
17SELIAYP2: Lo, AYP3: Hi
18NCNNot connected.
19POW LEDROPOW LED RED output
20POW LEDGOPOW LED GRN output
21DIMMERODIMMER control output
TRANSISTOR ILLUSTRATION22QSURROQsurround on/off control output
23POWEROPower on/off control output
24NCNNot connected.
25REMOIRemote control input
26INP1 LEDOINPUT1 LED output
27INP2 LEDOINPUT2 LED output
28QSURR LEDOQsurround on/off LED output
E C BE C BB C E
29NCNNot connected
30DOLBY LEDOVirtual Surround on/off LED output
CSD6552SC41152SB1370
KTC31982SD206131VOL LEDOVol function LED output
KTA1266
32BAL LEDOBalance function LED output
33SLEV LEDOSurround level function LED output
C34WO LEDOWoofer function LED outputD
35ENABLEO
36STBOMain volume, Woofer volume, Virtual surround control data
B
G
E37DATAO
S
38INPOInput select control output
DTA114EK2SK2158
DTC114EK
39CLKOReference clock output
40, 41TRE A, BOTreble control output
42NCNNot connected
43 ~ 47VOL LED 1~ 5OVolume, Balance, Surround level, Woofer level, Treble display LED output
48NCNNot connected
56 |