Mitsubishi Electric SD420U Service Manual page 73

J4 J4
L57 L57
600 600
2.2K 2.2K R255 R255 PC1-L
2.2K 2.2K R254 R254 PC1-R
600 600 L56 L56
R271 R271 R272 R272 C291 C291 C290 C290
47K 47K
47K 47K 470P 470P 470P 470P EPJ-035-33A EPJ-035-33A
1PS226 1PS226 Q47 Q47
Q46 Q46
1PS226 1PS226
C278 C278
S-C63MM S-C63MM
47uF/6.3V 47uF/6.3V 0.1uF 0.1uF
C487 C487
Q32 Q32
Q33 Q33 2SC2412KT146R 2SC2412KT146R
2SC2412KT146R 2SC2412KT146R
R198 R198 100 100
R199 R199 100 100
R220 R220 470 470 R225 R225 470 470
R226 R226 R230 R230
1K 1K 1K 1K R217 R217
C277 C277
S-C63MM S-C63MM
47uF/6.3V 47uF/6.3V
0.1uF 0.1uF
C488 C488
C475 C475
1uF 1uF
U70 U70
74HC4052D 74HC4052D
C452 C452
1uF 1uF
L63 L63 60 60
R261 R261 0 0 VCCUSB
C289 C289
J2 J2
1000P 1000P
L61 L61 600 600 USB_N
USB_P
L62 L62 600 600
KS-001-BNW KS-001-BNW
C350 C350
33uF/25V 33uF/25V + +
S-C63MM S-C63MM
C355 C355
0.01uF 0.01uF
U76 U76
R187 R187 43K 43K R186 R186 62K 62K C470 C470 1uF 1uF
C469 C469 0.47uF 0.47uF
C240 C240
R188 R188 0 0 NC NC C468 C468 0.47uF 0.47uF
C467 C467 0.47uF 0.47uF
R189 R189 NC NC R190 R190 0 0 C466 C466 0.47uF 0.47uF
C465 C465 0.1uF 0.1uF
0/NC 0/NC
C464 C464 0.47uF 0.47uF
C241 C241
R191 R191 0 0 NC NC C463 C463 0.47uF 0.47uF
C462 C462 0.47uF 0.47uF
R192 R192 NC NC R193 R193 0 0 C461 C461 0.47uF 0.47uF
TPA6030A4PWPRG4 TPA6030A4PWPRG4
R418 R418 2.2K 2.2K
R426 R426
47K 47K
R417 R417 2.2K 2.2K
RGB/USBZ
VCCUSB
USB_N
USB_P
TD1 TD1
STBY12U
AGND
S2B-ZR-SM3A-TF(D)(LF) S2B-ZR-SM3A-TF(D)(LF)
U47 U47
SI-3090KM-TL SI-3090KM-TL
R329 R329
1.5K 1.5K
+ + C365 C365
470uF/16V 470uF/16V
S-C8MM S-C8MM
R330 R330
10K 10K
5VREF
5VREF
R447 R447 47K 47K
C496 C496 0.1uF 0.1uF
R247 R247 NC NC
R248 R248 0 0
MUTEZ R270 R270 470 470
MUTEZ
R446 R446 10K 10K
R249 R249 10K 10K
VOL
R246 R246 470 470
VOL
C495 C495 0.1uF 0.1uF
C494 C494 1uF 1uF
C268 C268 2200P 2200P R250 R250 27K 27K R251 R251 75K 75K
C493 C493 1uF 1uF
C269 C269 1uF 1uF
C492 C492 0.1uF 0.1uF
L43 L43
600 600
USB-L
C242 C242
470P 470P
L42 L42
600 600
USB-R
R416 R416
C228 C228
47K 47K 470P 470P
R267 R267 1K 1K
L55 600 L55 600
1PS226 1PS226 1PS226 1PS226
Q50 Q50 Q49 Q49
C276 C276 1uF 1uF
L52 600 L52 600
C267 C267 1uF 1uF
L53 600 L53 600
L54 600 L54 600
R269 R269
R268 R268
47K 47K
47K 47K
D14 D14 D12 D12
NC NC
NC NC
LOUT+
LOUT+
LOUT-
LOUT-
100uH 100uH
L110 L110 STBY5T
STBY5T
100uH 100uH
L111 L111 STBYR5T
STBYR5T
J3 J3
3/4
MINIJACK-SW MINIJACK-SW