Mitsubishi Electric XD221U Service Manual page 63

VIEDO-AUDIO IN (IN-2)
EPJ-035-33A EPJ-035-33A
1C 1B 1A 1 1E 1F 1D
3B 3D 3E 3F 3A 3C 3
L79 L79 600 600
VIEDO-R R353 R353 330 330
1 2 2 1
2D 2 2A 2F 2E 2C 2B VIEDO-L 1 2 R352 R352 2 330 330 1
L80 L80 600 600
J21 J21 C443 C443 C444 C444
R347 R347 R348 R348
470P 470P 470P 470P 47K 47K 47K 47K
Q24 Q24
1PS226 1PS226
PC-AUDIO IN (IN-1)
EPJ-035-33A EPJ-035-33A
1E 1C 1D 1 1A 1B 1F
3C 3A 3F 3E 3D 3 3B
L81 L81 600 600
PC-R 1 2 R366 R366 2 330 330 1
PC-L R365 R365 330 330
2 2F 2E 2C 2D 2A 2B 1 2 2 1
L82 L82 600 600
J22 J22
C471 C471 C472 C472 R363 R363 R364 R364
47K 47K 47K 47K
470P 470P 470P 470P
Q26 Q26
1PS226 1PS226
U75 U75
C534 C534 1uF 1uF
1
A1
C535 C535 1uF 1uF
2
A2
C536 C536 1uF 1uF 3
B1
C537 C537 1uF 1uF 4
B2
C538 C538 1uF 1uF 5
C1
C539 C539 1uF 1uF
6
C2
C540 C540 1uF 1uF 7
D1
C541 C541 1uF 1uF 8
D2
9
SEL2
10
SEL1
C542 C542 2.2uF 2.2uF
11
VOL1
C543 C543 2.2uF 2.2uF 12
VOL2
C544 C544 4700pF 4700pF 13
TC2
C545 C545 4700pF 4700pF 14
TC1
BD3490FV BD3490FV
R508 R508 47 47
2 1 B Q37 Q37
2SC2412KT146R 2SC2412KT146R R509 R509 470 470
2 1
R510 R510
4.7K 4.7K
R511 R511 47 47
2 1 B Q38 Q38
2SC2412KT146R 2SC2412KT146R R512 R512 470 470
2 1
R513 R513
4.7K 4.7K
R475 R475
Q25 Q25
OPEN
1PS226 1PS226
STBY51
STBYR5T1
R514 R514 47 47
Q39 Q39
2 1 B
2SC2412KT146R 2SC2412KT146R R515 R515 470 470
2 1
R516 R516
4.7K 4.7K
R517 R517 47 47
Q40 Q40
2 1 B
2SC2412KT146R 2SC2412KT146R R518 R518 470 470
2 1
Q27 Q27
R519 R519
4.7K 4.7K
1PS226 1PS226
C546 C546 10uF/16V 10uF/16V
28
VCC/2
C547 10uF/16V C547 10uF/16V
27
GND
26 R520 R520 2 100 100 1
SDA
25 R521 R521 2 100 100 1
SCL
24
VCC
C548 C548 1uF 1uF
23
OUT1
22 R523 R523 2 470 470 1
SB1
21
SR
20
SB2
R524 R524 470 470
19 2 1
OUT2
C549 C549 0.1uF 0.1uF
18
BCB1
17 C550 C550 0.1uF 0.1uF R525 R525 2 4.7K 4.7K 1
BCA1
16 C551 C551 0.1uF 0.1uF
BCA2
15 C552 C552 0.1uF 0.1uF R526 R526 2 4.7K 4.7K 1
BCB2
STBY12
U48 U48
2 4
VIN Vout
H3 H3
R342 R342
4MM 4MM 62K 62K
C438 C438 1 5 + +
VC SCNSC
47uF/25V 47uF/25V + +
S-C63MM S-C63MM
C441 C441 R345 R345
BA00BC0WFP BA00BC0WFP 10K 10K
0.01uF 0.01uF
U51 U51
R351 R351 33K 33K R349 R349 62K 62K
1 28
ROUT- GND
2 1 2 1 C445 C445 1uF 1uF
2 27
PVCC ROUT+
3 26
SEMAX SE/BTL
C450 C450 0.47uF 0.47uF
4 25
RIN1- IN2/IN1
R355 R355 0 0 C446 C446 C447 C447 0.47uF 0.47uF
5 24
RIN1+ SHUTDOWN
2 1 NC NC
C453 C453 0.47uF 0.47uF 6 23
RIN2- VOLUME
OPEN
R358 R358 0 0 C448 C448 C458 C458 0.47uF 0.47uF 7 22
RIN2+ SEDIFF
NC NC
2 1
C459 C459 0.1uF 0.1uF 8 21
VCC 5VREF
C461 C461 0.47uF 0.47uF
9 20
LIN1- CLK
R361 R361 0 0 C468 C468 C463 C463 0.47uF 0.47uF
10 19
LIN1+ GND
2 1 NC NC
C465 C465 0.47uF 0.47uF 11 18
LIN2- BYPASS
OPEN
R362 R362 0 0 C469 C469 C470 C470 0.47uF 0.47uF 12 17
LIN2+ PVCC
NC NC
2 1
13 16
N.C. LOUT+
14 15
LOUT- GND
P1
PGND
TPA6030A4PWPRG4 TPA6030A4PWPRG4
R370 R370 470 470 1PS226 1PS226
2 1 C475 C475 1uF 1uF Q31 Q31 1PS226 1PS226
Q28 Q28
R371 R371 470 470
C479 C479 1uF 1uF
2 1
2SC3326-B 2SC3326-B 2SC3326-B 2SC3326-B
Q29 Q29 Q30 Q30
R372 R372
B B R373 R373
47K 47K
47K 47K
R377 R377 R378 R378 R379 R379 R380 R380
2.2K 2.2K 47K 47K 2.2K 2.2K 47K 47K C564 C564
1uF 1uF
SDA1 2,3,4,6,11
SCL1 2,3,4,6,11
STBY51
STBYR5T1
R389 R389
22K 22K
O I O I O
U53 U53 U54 U54
PDTA124EU PDTA124EU PDTC124EU PDTC124EU
(AUDIO)
C439 C439
100uF/16V 100uF/16V
S-C63MM S-C63MM
U50 U50
PC1/V2Z O I
V2/PC1Z 11
PDTC124EU PDTC124EU
R346 10K R346 10K
2 1
5VREF
R481
2 1
OPEN
R354 47K
2 1
C451 C451 0.1uF 0.1uF
STBY51
R480 10K
2 1
C527 C527 0.1uF 0.1uF R343 R343
VOL VOL 2
C460 C460 1uF 1uF DC:0V-5V
5VREF
C440 C440
0.1uF 0.1uF
C462 C462 2200P 2200P R359 R359 27K 27K R360 R360 82K 82K
2 1 2 1
C464 C464 1uF 1uF
C466 C466 1uF 1uF
C467 C467 0.1uF 0.1uF L116 L116 0/NC 0/NC
1
2
L117 L117 0/NC 0/NC
S2B-ZR-SM3A-TF(D)(LF)/NC S2B-ZR-SM3A-TF(D)(LF)/NC
J12 J12
L83 600 L83 600
1C 1D 1B 1A 1
1 2 9C 9D 9B 9A 9
8D 8C 8A 8B 8
L85 600 L85 600
7C 7D 7B 7A 7
1 2 3C 3D 3B 3A 3
2D 2C 2A 2B 2
4D 4C 4B 4A 4
5C 5D 5A 5B 5
6C 6D 6A 6B 6
MINI JACK-SW MINI JACK-SW
ESD16 ESD16
2 1 Audio Output
N1 N2
L128 L128 600 600
1608SGX 1608SGX
1 2
LINE-INZ
C563 C563
1uF 1uF
B Q32 Q32
2SC2412KT146R 2SC2412KT146R
R384 R384 470 470
2 1
B Q33 Q33
2SC2412KT146R 2SC2412KT146R R385 R385
2.2K 2.2K
R543 R543 R642 R642 R386 R386 470 470
47K 47K 47K 47K
2 1
R388 R388
2.2K 2.2K
C485 C485 C486 C486 C487 C487
47uF/6.3V 47uF/6.3V
0.1uF 0.1uF 0.1uF 0.1uF
I MUTEZ
MUTEZ 11
U55 U55
PDTC124EU PDTC124EU
PCB-MAIN (5/12)
R344 R344
750 750
U49 U49
20K 20K
1 O I PWM_VOL
PWM_VOL 11
PDTC124EU PDTC124EU
OPEN
J23 J23
R75 R75 0 0
2 1
R487 R487
2 0 0 1
11
J24 J24
2 1 1
R479 R479 0 0
2
L118 L118 3
60 60
S3B-ZR-SM3A-TF(D)(LF) S3B-ZR-SM3A-TF(D)(LF)
SPMUTEZ 11
L88 L88 100uH 100uH
STBY5
1 2
STBY5
L89 L89 100uH 100uH
1 2 STBYR5
STBYR5
C488 C488
+ +
47uF/6.3V 47uF/6.3V