6-26
TECHNICAL DATA ORBAN MODEL 8685
LCD CARRIER BOARD
PART # DESCRIPTION COMPONENT IDENTIFIER
25409.000.01 LCD Display 320 X 240 LCD1
27420.002.01 Connector 2 PIN Right Angle J1
27757.033.01 Connector, FPC, 33PIN Rot-Lock J2, J3
Power Supply Distribution Board
POWER SUPPLY DISTRIBUTION
PART # DESCRIPTION COMPONENT IDENTIFIER
20131.100.01.1 Resistor 10K 0805
R7, R8, R11, R28, R35, R39, R41,
R57
27468.004.01.1 Connector 4P MOLEX PC-Mount J10
24352.000.01.1 IC REF2925AIDBZT VREF2.5V U8
24216.100.01.1 IC TL074CD OP AMP U9, U10
20129.549.01.1 Resistor 1/8W 1% 54.9KΩ 805 R33
20129.513.01.1 Resistor 1/8W 1% 51.1KΩ 805 R38
20129.210.01.1 Resistor 0805 210Ω 1% 1/8W R26, R27, R29, R46, R47, R48
24789.000.01.1 IC Inverter 2-6V SINGLE CMOS SOT U11, U12
21137.447.01.1 Capacitor .47UF 25V 10% 1206 C41
23217.000.01.1
Transistor PNP MMBT3906 40V
SOT23
Q12, Q15
20131.200.01.1 Resistor 0805 20.0K 1% 1/8W R34, R36, R37, R52, R53, R54, R56
23214.000.01.1 Transistor NPN MMBT3904 Q10, Q11, Q13, Q14
20132.100.01.1 Resistor 1/8W 1% 100K R0805 R30, R31, R32, R49, R50, R51
21249.220.01.1
Capacitor Aluminum 220UF 25V
SMD-F
C8, C28
21248.470.01.1 Capacitor Aluminum 470UF 25V SMD C6,
27459.006.01.1 Header 1X6 .100 PC Mount with lock (J9, NO, STUFF)
20128.000.01.1 Resistor 0Ω 0805
R17, R20 (R16, R18, R19, R40, R55,
NO STUFF)
20130.100.01.1 Resistor 1.00K 1% 0805
R2, R5, R15, R21, R23, R25, R43,
R45
21313.568.01.1 Capacitor Tantalum 6.8UF 25V 10% C17
27421.010.01.1
Connector Header Double Row 23" 2 X
5
J6
27468.002.01.1 Connector 2P Molex PC-Mount J8
29556.000.01.1 Inductor Toroid 14.75UH 3.4A L2, L3
27382.008.01.1 Connector Header 8 PIN 3.96MM J1, J2
24108.000.01.1
IC Temperature Fan Control
TC650ACV
U6
24107.000.01.1 IC Ideal Diode LTC4355IMS U3
24106.000.01.1 IC Ideal Diode LTC4354IS8 U7
24105.000.01.1 IC Ideal Diode LTC4352 U1, U2
23418.000.01.1 Transistor MOSFET N-Channel Q3, Q4, Q7, Q8