3-6
Electrical parts list
Main board
(KD-AR270,G220_J,G323,G324_UI,
G325,326_U,UN,UT,UH)
Block No. [0][1]
Symbol No.
Part No. Part Name Description Local
IC161 TDA7419-X IC
IC301 LA4743K POWER IC G220J
IC301 LA47201 POWER AMP IC
AR270J,
G323UI,
G324UI,
G325U,G
325UH,G
325UN,G
325UT,G
326U,G3
26UH,G3
26UN,G3
26UT
IC521 MN6627945EE IC
IC523 SN74LVC2G07V-X LOGIC IC
IC581 NJM4565E-X IC
IC701 LC723783-9D14 IC
IC901 AN80T71 REGULATOR IC
IC981 NJU7772F15-X IC
Q1 RT1N141C-X DIGI TRANSISTOR
Q2 RT1N141C-X DIGI TRANSISTOR
Q4 RT1N141C-X DIGI TRANSISTOR
Q5 2SA1365/F/-X TRANSISTOR
Q6 2SA1530A/QR/-X TRANSISTOR
Q31 2SC3928A/QR/-X TRANSISTOR
Q32 2SC3928A/QR/-X TRANSISTOR
Q301 2SC3928A/QR/-X TRANSISTOR
Q341 KTD1304-X TRANSISTOR
Q351 KTD1304-X TRANSISTOR
Q521 2SA1530A/QR/-X TRANSISTOR
Q781 RT1P141C-X DIGI TRANSISTOR
Q782 RT1P141C-X DIGI TRANSISTOR
Q783 RT1P141C-X DIGI TRANSISTOR
Q902 2SC3928A/QR/-X TRANSISTOR
Q903 2SA1530A/QR/-X TRANSISTOR
D1 1SS355W-X DIODE C.M
D2 1SS355W-X DIODE C.M
D3 1SS355W-X DIODE C.M
D4 1SS355W-X DIODE C.M
D6 1SS355W-X DIODE C.M
G323UI,
G324UI,
G325U,G
325UH,G
325UN,G
325UT,G
326U,G3
26UH,G3
26UN,G3
26UT
D301 UDZW3.3B-X SI DIODE
D341 1SS355W-X DIODE C.M
D351 1SS355W-X DIODE C.M
D501 1A3G-T1 SI DIODE
D701 1SS355W-X DIODE C.M
D702 1SS355W-X DIODE C.M
AR270J,
G220J
D703 1SS355W-X DIODE C.M
AR270J,
G220J,G
323UI,G3
24UI
D704 1SS355W-X DIODE C.M
AR270J,
G220J
D706 1SS355W-X DIODE C.M
D711 UDZW6.2B-X SI DIODE
D712 UDZW6.2B-X SI DIODE
D713 UDZW6.2B-X SI DIODE
D714 UDZW6.2B-X SI DIODE
D715 UDZW6.2B-X SI DIODE
D716 UDZW6.2B-X SI DIODE
D717 UDZW6.2B-X SI DIODE
D718 UDZW6.2B-X SI DIODE
D719 UDZW6.2B-X SI DIODE
D720 UDZW6.2B-X SI DIODE
D721 UDZW6.2B-X SI DIODE
D781 1SS355W-X DIODE C.M
D782 UDZW10B-X Z DIODE
D783 1SS355W-X DIODE C.M
D784 1SS355W-X DIODE C.M
D901 1N5401-F64 DIODE
D903 1SS355W-X DIODE C.M
D904 CRS03-W SB DIODE
D905 CRS03-W SB DIODE
D906 CRS03-W SB DIODE
G323UI,
G324UI,
G325U,G
325UH,G
325UN,G
325UT,G
326U,G3
26UH,G3
26UN,G3
26UT
D907 CRS03-W SB DIODE
G323UI,
G324UI,
G325U,G
325UH,G
325UN,G
325UT,G
326U,G3
26UH,G3
26UN,G3
26UT
C1 NDC31HJ-221X C CAPACITOR 220pF 50V J
C2 QEKJ1CM-476Z E CAPACITOR 47uF 16V M
C3 QEKJ1HM-104Z E CAPACITOR 0.1uF 50V M
C4 NCB31EK-223X C CAPACITOR 0.022uF 25V K
C6 NCB31HK-103X C CAPACITOR 0.01uF 50V K
C7 QEKJ1HM-104Z E CAPACITOR 0.1uF 50V M
C8 NDC31HJ-121X C CAPACITOR 120pF 50V J
C9 QEKJ1AM-227Z E CAPACITOR 220uF 10V M
C10 QEKJ1HM-104Z E CAPACITOR 0.1uF 50V M
C11 NCB31HK-103X C CAPACITOR 0.01uF 50V K
AR270J,
G220J
C11 NDC31HJ-331X C CAPACITOR 330pF 50V J
G323UI,
G324UI,
G325U,G
325UH,G
325UN,G
325UT,G
326U,G3
26UH,G3
26UN,G3
26UT
C31 QEKJ1AM-227Z E CAPACITOR 220uF 10V M
C32 NCB31HK-102X C CAPACITOR 1000pF 50V K
C33 QTE1H57-225Z E CAPACITOR 2.2uF 50V
C81 NCB31EK-223X C CAPACITOR 0.022uF 25V K
AR270J,
G220J
C81 NCB31EK-123X C CAPACITOR 0.012uF 25V K
G323UI,
G324UI,
G325U,G
325UH,G
325UN,G
325UT,G
326U,G3
26UH,G3
26UN,G3
26UT
C82 NCB31HK-682X C CAPACITOR 6800pF 50V K
AR270J,
G220J
C82 NCB31HK-562X C CAPACITOR 5600pF 50V K
G323UI,
G324UI,
G325U,G
325UH,G
325UN,G
325UT,G
326U,G3
26UH,G3
26UN,G3
26UT
Symbol No.
Part No. Part Name Description Local
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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