Schematic Diagram - Main Board (3/3) - Sony DSX-A410BT Service Manual

5-5.

SCHEMATIC DIAGRAM - MAIN Board (3/3) -

1 2 3
(A410BT: E, IND, AUS/A415BT)
PW1
A
REAR RCH (+) 1 2
REAR LCH (+)
REAR RCH (–) 3 4
REAR LCH (–)
FRONT RCH (+) 5 6
FRONT LCH (+)
TO
FRONT RCH (–) 7 8
CN301
B
FRONT LCH (–)
REM OUT MAX0.4A 9 10
11 12
ACC 13 14
15 16
BATT
C
GND
(A410BT: AEP, UK, AR)
RL+ RL–
7 8
FL+ FL–
5 6
D
FR+ FR–
3 4
RR+ RR–
1 2
PW1
E RR+ RL+
1 2 FU1
10A
32V
RR– RL–
3 4
FR+ FL+
5 6
FR– FL– TO
CN301
7 8
F
REM OUT
9 10
(A415BT)
11 12
ACC
13 14
BATT GND
15 16
G
ACC GND
7 8
C1567 C1568
REM OUT
0.001 0.001
5 6
BATT
C1565
3 4
0.001
H
1 2
C1572 R1486
10 0
R1451 R1452
3.3k 0
C1562 C1563
I
0.001 0.001
R431
0
J
K
L
>003S
M
MAIN
BOARD
(2/3)
(Page 30)
DSX-A410BT/A415BT
• See page 28 for Waveforms. • See page 34 for IC Block Diagrams.
4 5 6 7 8
MAIN BOARD (3/3)
IC304
POWER AMP
IC304
TCB501HQ(Z)
R303
0
CN301
16P C316
4.7
RR_P FL_N
RR+ 1
RL_P FL_P
RL+ 2
C317
RR_N RL_N
4.7
RR– 3
RL_N RL_P
RL– 4
FR_P RR_P
FR+ 5
FL_P RR_N
FL+ 6
FR_N FR_P
FR– 7
FL_N FR_N
FL– 8
AMP_REM 9
NC 10
R315
150
ILL 11
C300 C307
0.1 10
NC 12
JL304 JL305
C318
ACC 13
47p
TELL_ATT 14
JL300 JL301
L300
VCC 15
140uH
JL302 JL303
GND 16
C350
D300 3300
GN1G 16V
C306
47p
D302
R302 R301
62k 270k GN1G C301 R312 R310 R308
0.1 10k 10k 3.9k
C1580 D301
22 GN1G
CN802
(SIRIUSXM IN)
1 2 3
4 5 6 7
F802
8 9 10 2A
32V
R1490
D1321
100
IC803
DZ2J18000L
BUFFER
R1492 D1320
IC803 100
DZ2J06800L
TC7WH126FK, RSNJ(CT
[5.1] 1 8 [5.1]
C1573
VCC D1322
10 DZ2J18000L
[3.3] 2 7 [5.1]
R1493
100
[5.1] 3 6 [5.1]
R1453
4 5 [3.3]
3.3k
GND R1494
100k
[0]
R1491
100k
C1570
0.1
R423
R424
IC403
R425
R426
R433
INPUT SELECTOR
0
IC403
TC74VHC4066AFK (EK)
CL402
[1.6] 1 14 [3.3] <3.3>
VCC
[1.6] 2 13 [3.3]
<1.6> 3 12 [3.3]
<1.6> 4 11 [1.6]
<3.3> 5 10 [1.6]
(A410BT)
<3.3> 6 9 <1.6>
R417
7 8 <1.6> 0
(A410BT)
GND
R418
0
CL401
R447 R448 R449 R450 R445 R446 R451 C411
100k 100k 100k 100k 100k 100k 100k 0.1
20
21
22
23
24
25
26
9 10 11 12
IC201
REGULATOR
IC201
LV56851UV-XH
C314 C315
R1357 R361
1 2.2
100 0
RR
R1356 C312 C313 R364
1 2.2
100 0
FR
C310 C311
R1355 R363
100 1 2.2 0
FL
C308 C309
R1354 R362
100 1 2.2 0
RL
A002
JL306
C253
D200
560 GN1G
25V
C211
D1302 100
DA2J10100L 16V
C251
220
16V
D303 C1376 C1371 C324
GN1G 47p 0.1 1
FB806
L10
4.7uH
R401
C400
RR
RL
R112
0
SUB
IC804
BUFFER
IC804
74LVC1G17GW-125
R1495
22
1 5 [5.1]
NC VCC
2
R1496 R1450
39k 0
3 4 [0]
GND
R1497 R1325
68k 0
C1571
0.1
R3INP
R428 15k R3INN
L3INN
R429 15k
L3INP
(A410BT)
AUX_LN/AUX_NCO
AUX_RN/AUX_GND
R430
0
C3
R423, 426 1000p
0 (A410BT)
1k (A415BT)
R424, 425
0 (A410BT)
4.7k (A415BT)
AUX_RP/AUX_RCH
VDR1 R4
AUX_LP/AUX_LCH
RSB12ZT2L 1M
R452
100k
R410
0
31 31
13 14 15 16
Q407 Q408
DTA014EEBTL DTA014EEBTL
13.6 0 0
Q409
13.6 0 Q407 - 409
LTC014YUBFS8TL
MUTING CONTROL
0
C450 D401
47 DA2J10100L
25V
C404 C406 C413
470p 470p 470p
R400
22
Q405 Q406 Q410
LTC914TUBFS8TL LTC914TUBFS8TL LTC914TUBFS8TL
MUTING MUTING MUTING
0 0
0 0 0
R407 R408 R416
10k 10k 10k
R404 R411
680 680
C402 C407
4.7 4.7
R435 C418 R436 C432
C401
0 IC401 10 0 10
220p
LINE AMP
IC401
R406 NJM8065RB1-TE1
12k
10k
4.7 1 8 10.3
V+
R412 C409
4.7 2 7 4.7
R402 12k 220p
1
100
4.6 3 6 4.7
4 5 4.6
V–
R443
R413
120k
100
R403 R427 C410 R415 R414 R437
100k 10 1 100k 10k 10
FB01
FB1 C20 C21 C28 R15
1 1 10 10k
R30 R31 C24
10k 10k 33p
R14
X1 5
100
12MHz
C10
0.1
C13
1
C2
C11
18p
0.22
3.2 1 24 2.8 (3.2)
VDDA_IFADC SDA
2 23
L1
C4 VSSA_IFADC VSSD_IO
220nH
2.5 (0) 3 22 3.2
4.7p C12 IC001
VBGP VDDD
0.001
1.2 (0) 4 21
FM_CAP VSSD
L6
1.2 (0) 5 FM/AM RECEIVER 20
C5 220nH
33p FM_IN_M IC_20
IC001
1.2 (0) 6 19
SDP2014HN/V102
FM_IN_P I2S_SD_1
7 18
3.2 (0)
VDDA_RF I2S_BCK
8 17
VSSA_RF I2S_WS
C6
R8
4p
100
L2 L5
0.82uH 3.3uH
L3
C15
220nH
0.001
C8 C16
10p 0.0015
DSX-A410BT/A415BT
Ver. 1.1
17 18 19 20 21
FB800
RC_IN1
FB801
RC_IN0 J801
(REMOTE IN)
FB802
J400
SUB
AUDIO OUT
0
R L
REAR
AUDIO OUT
R422
1k
C416
10
R444 R438
100k 0
IC402
LINE AMP, CENTER VOLTAGE GENERATOR
IC402
NJM8065RB1-TE1
R439 C429
12k 220p
4.7 1 8 10.3
V+
4.7 2 7 4.7
R440
4.6 3 6 4.7
10k
4 5 4.6
V–
R441 R442
C426
100 100k
10
C421
1
(ANTENNA IN)
VDR2
ESDAXLC6-1BT2
LND251
C25
33p (CHASSIS)
C30
4.7
CL001
IC002
+3.3V REGULATOR
IC002
TCR3DF33
4 3 4.8
NC CONTROL
2
GND
3.2 5 1 4.8
VOUT VIN
R16 R27
10k 100
TU_SDA
TU_SCL
CL002
AU_OUT_R
AU_OUT_L
11
12
13
R19
>002S
0
14
15 MAIN
BOARD
16
(Page 29)
17
19
Note: IC001 on the MAIN board cannot replace with sin-
gle. When this part is damaged, replace the complete
mounted board.
J01
(1/3)