Service manual

NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
UX-A255U
– 11 –
[8] Power supply PWB unit
28 0CBUZZ0203ZZ/ AK C Inductor(RS908) [L2]
29 0CBLRZ6803ZP/ AQ C Heat sink [MT2]
30 0CBUDC0062MZ/ AG B Photo coupler(PS2501-1L) [PC1]
31 0CBUAG0225AZ/ AQ B FET(FS7KM) [Q1]
32 0CBUAC0255AM/ AD B Transistor(2SC4115S) [Q2]
33 0CBUAC0264AK/ AD B Transistor(2SC1741AS) [Q3]
34 0CBUAC0034EL/ AD B Transistor(2SC1740S) [Q4]
35 0CBUEEC225CF/ AC C Resistor(1/2W 2.2MΩ ±5%) [R1]
36 0CBUEXDAW474/ AC N C Resistor(1/4W 470KΩ ±5%) [R2]
37 0CBUEXDAW474/ AC N C Resistor(1/4W 470KΩ ±5%) [R3]
38 0CBUEEB681CT/ AC C Resistor(1/8W 680Ω ±5%) [R4]
39 0CBUEXCAP272/ AC C Resistor(1/8W 2.7KΩ ±5%) [R5]
40 0CBUEXCAP181/ AC C Resistor(1/8W 180Ω ±5%) [R7]
41 0CBUEXCAP473/ AC C Resistor(1/8W 47KΩ ±5%) [R8]
42 0CBUEXCAP470/ AC C Resistor(1/8W 47Ω ±5%) [R9]
43 0CBUEFDR12DB/ AE C Resistor(1W 0.12Ω ±5%) [R10]
44 0CBUEXCAP472/ AC C Resistor(1/8W 4.7KΩ ±5%) [R13]
45 0CBUEXCAP102/ AC C Resistor(1/8W 1KΩ ±5%) [R14]
46 0CBUEXCAP334/ AC C Resistor(1/8W 330KΩ ±5%) [R15]
47 0CBUEXCAP103/ AC C Resistor(1/8W 10KΩ ±5%) [R16]
48 0CBUEXCAP332/ AC C Resistor(1/8W 3.3KΩ ±5%) [R17]
49 0CBUEXJAV332/ AC N C Resistor(1/4W 3.3KΩ ±5%) [R18]
50 0CBUDXDAW682/ AC N C Resistor(1/4W 6.8KΩ ±5%) [R27]
51 0CBUDXDAW682/ AC N C Resistor(1/4W 6.8KΩ ±5%) [R28]
52 0CBUDXDAW682/ AC N C Resistor(1/4W 6.8KΩ ±5%) [R29]
53 0CB829655050/ BF N B Transformer(PTTN129-KTT) [T1]
54 0CBUEZ0666ZZ/ AD B Varistor(S07K150GA) [V1]
55 0CBUFBA222EQ/ AD B Variable resistor(2.2KΩ) [VR1]
56 0CBUBDBE270C/ AD B Zener diode(RD27ESAB2) [ZD1]
57 0CBUBXAD4R3C/ AD B Zener diode(RD4.3SB2-T1) [ZD2]
58 0CBUBDDA300A/ AD N B Zener diode(HZ30CPTK) [ZD4]
59 0CBUBXAD6R2C/ AD B Zener diode(RD6.2SB-T1) [ZD5]
60 0CBUBDBW5R6C/ AE N B Zener diode(MTZJT-72 5.6B) [ZD8]
(Unit)
1 901 RDENT2171XHZA BG N E Power supply PWB unit
[9] Operation panel PWB unit
1 QSW-K0005AWZZ AC C Tact switch [SW]
1 2 QSW-M2246AXZZ AH C FRSNS sensor [SW1]
1 3 QSW-M2294XHZZ AE C ORGSNS sensor [SW2]
(Unit)
901 DCEKP336CXH04 AY N E Operation panel PWB unit
[10] Interface PWB unit
1 QCNCM7014SC1F AD C Connector(16pin) [CNPN]
2 QCNCM7014SC1F AD C Connector(16pin) [CNPN-A]
(Unit)
901 DCEKP337CXH01 AF E Interface PWB unit