Sony DAV-DZ350, Руководство по обслуживанию

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DAV-DZ350/DZ650/DZ950
DAV-DZ350/DZ650/DZ950
28 28
5-10. SCHEMATIC DIAGRAM - MAIN Board (5/6) - • See page 35 for IC Block Diagrams.
(5/6) MAIN BOARD
A
3 8 6
E
2 9
G
D
5
B
C
7
F
1 4
C5
16
104
+12V
GND
L500
47UH P+12V
C502
104
GND GND
ZD
50
0
NC
R504
330R
C5
19
100U/10V
C5
17
22
0U
/1
0V
VCC5
R506
1K
R511
56R
GND
C566
10uF/50V
R554
47K 1%
R556
47K 1%
GND
R528
4K7
R531
100K
R524
8K2
C547
104
GND
GND
VCC5
C545
104
C526
104
PD_MUTE
C5
14
104
R527 1K 1%
R530 1K 1%
R525 1K 1%
R532
1K 1%
SUB+
FR+
FL+
C+
C541 4.7U/25V
C571
104
GND
R550
47K 1%
R549
47K 1%
GND
1
2
CN500
NC
FB500
600
GND
C508
104
R503
1K
R502
100R
C5
05
100U/16V
GND
C572
10uF/50V
C546 100U/25V
C528
100U/16V
C501
220U/16V
R535
33R
GND
R5
48
33
R
R5
46
33R
R5
45
33R
R5
44
33R
R5
43
33R
R5
42
33R
R5
41
33
R
C5
32
15
P
C5
33
15P
C5
34
15P
C5
35
15P
C5
30
15
P
C5
36
15
P
C5
31
15
P
R516
33R
C520
15P
GND
MCLK
-FL
+FL
-FR
+FR
+SL
+SR
-C
+C
+SUB
R5
39
4K7
R5
38
4K7
+3.3V
R533
4K7
+3.3V
-SR
-SL
R585
10R
R586 10R
R521
10R
GND
C555
104
C5
29
15
P
DSP-RESET
-SUB
R5
40
4K7
R5
36
4K7
C565
10U/16V
R552
1K
R555
100K
GND
GND
PWM_HPM_L
1
PWM_HPP_L
2
PWM_HPM_R
3
PWM_HPP_R
4
AVSS
5
PLL_FLTM
6
PLL_FLTP
7
VR_ANA
8
AVDD
9
ASEL_VACS2
10
MCLK
11
OSC_RES
12
DVSS2_CORE
13
DVDD2_CORE
14
VACS1
15
RESET
16
HP_SEL
17
PDN
18
MUTE
19
SDA
20
SCL
21
LRCLK
22
SCLK
23
SDIN1
24
SDIN2
25
SDIN3
26
SDIN4
27
VR_DIG
28
SDOUT
29
SCLKO
30
LRCLKO
31
TEST
32
PSVC
33
BKND_ERR
34
DVDD1_CORE
35
DVSS1_CORE
36
VALID
37
PWM_M_1
38
PWM_P_1
39
PWM_M_2
40
PWM_P_2
41
PWM_M_3
42
PWM_P_3
43
PWM_M_4
44
PWM_P_4
45
PWM_M_7
46
PWM_P_7
47
PWM_M_8
48
PWM_P_8
49
AVDD_PWM
50
AVSS_PWM
51
VR_PWM
52
PWM_M_5
53
PWM_P_5
54
PWM_M_6
55
PWM_P_6
56
IC500
TAS5538
R507
0R
C500
470U/10V
C521 470U/10V
C5
03
10
4
GND
C522 104
R513 0R
GND
R515 18K
GND
C5
10
10
4
C504
104
GND
C549
104
GND
+3.3V
C553
104
+3.3V
GND
R500 1R
R512
470R
R505
470R
C512
472 C513
472
C515 473
C509 473
R5
47
10
0K
+3.3V
GND
R5
37
4K7
DSP-RST
+3.3V
+3.3V
GND
17P
(OUT)
H
L
SPEAKER
EARPHONE
POWER ON POP NOISE
GND
P+12V
C577 104
GND
R562
10R
C613
333
C643
333
C647 104
P+12V
GND
R616 10R
C6
17
10
4
C6
26
103
R6
05
3R
3
GND
C6
34
104
GND
C579
333
1 2
L509
10UH/10A
1 2
L512
10UH/10A
C609
333
C5
90
104
GND
C6
02
10
4
GND
GND
GND
C5
95
103
R5
76
3R
3
P+12V
C575 104
GND
R565
10R
C612
333
C644
333
C648 104
P+12V
GND
R614
10R
+34V
C6
24
104
C6
27
10
3
R6
04
3R
3
GND
C6
35
104
GND
C580
333
1 2
L510
10UH/10A
1 2
L511
10UH/10A
C608
333
+34V
C5
91
10
4
GND
C6
03
104
GND
GND
GND
C5
96
10
3
R5
82
3R
3
1 2 L505
10UH/10A
1 2
L507
10UH/10A
1
2
C5
85
104
C6
36
10
3
R6
11
3R
3
C6
20
103
R6
00
3R
3
C6
06
104
C5
86
10
2
C6
05
102
GND
C5
94
47
4/63V
C5
82
10
4
C5
84
103
R5
68
3R
3
C
601 10
3
R5
91
3R3
C6
04
104
C5
83
102
C6
07
10
2
GND
C5
93
474/63V
1 2
L508
10UH/10A
1 2 L506
10UH/10A
C
642
104
C645 104
R617
10R
GND
P+12V
P+12V
C
641
104
C646 104
R615 10R
R613
1R
GND
GND
C611
104
GND
R564 10R
C578
104
GND
GND
R577 47R
R566
0R
R567
0R
R578 47R
P+12V
GND
GND
C610
104
R590
22K
GND
GND
P+12V
C576 104
GND
R563 10R
+C +FR
-C -FR
-FL
+FL
-SR
+SR
SD SD
VALID2 VALID3
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AJND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
VDD
21
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
26
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
OUT_A
39
PVDD_A
40
BST_A
43
GVDD_A
44
TA
S5352
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
27
PVDD_A
41
NC
42
IC503
TAS5352
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AJND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
VDD
21
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
26
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
OUT_A
39
PVDD_A
40
BST_A
43
GVDD_A
44
TA
S5352
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
27
PVDD_A
41
NC
42
IC502
TAS5352
SUB+
FR+
FL+
C+
SL+
SR+
4 OHM
GND
GND
GND
GND
R583
33R
R587
33R
R608
33R
R607
33R
R609
33R
R606
33R
R588 33R
R584 33R
C6
21
10
4
C6
23
10
3
R5
99
3R
3
C6
33
10
3
R6
10
3R
3
C6
38
104
C6
22
102
C6
40
102
GND
C6
31
474/63V
C6
18
10
4
C5
81
103
R5
69
3R
3
C6
00
10
3
R5
92
3R
3
C6
37
104
C6
19
102
C6
39
102
C
632
474/63V
P+12V
C507 104
GND
R508
10R
C551
333
C570
333
C574 104
P+12V
GND
R561
10R
C
561
1000U/50V
+34V
+34V
C5
59
104
GND
C5
63
104
GND
C518
333
1 2
L503
10UH/10A
1 2 L504
10UH/10A
C548
333
+34V
+34V
C5
27
10
4
GND
C5
42
104
GND
GND
GND
C
539
103
R5
19
3R
3
C5
25
104
C5
57
103
R5
29 3R
3
C5
23
10
3
R5
14
3R
3
C
544
104
C5
24
10
2
C5
43
10
2
GND
C5
37
474/63V
1 2
L502
10UH/10A
1 2 L501
10UH/10A
P+12V
P+12V
C5
69
104
C573 104
R560 10R
R558
1R
GND
R510
0R
R517
47R
GND
C550
104
R526
22K
GND
GND
P+12V
C506 104
GND
R509 10R
+SL
-SL
-SUB
+SUB
VALID1
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AJND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
VDD
21
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
26
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
OUT_A
39
PVDD_A
40
BST_A
43
GVDD_A
44
TA
S5352
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
27
PVDD_A
41
NC
42
IC501
TAS5352
GND
GND
GND
R553
33R
R551
33R
R523
33R
R518
33R
C5
58
104
C5
40
103
R5
34
3R
3
C5
64
103
R5
57
3R
3
C5
67
104
C5
60
102
C5
68
10
2
GND
C5
62
474/63V
P+12V
P+12V
C5
99
10
4
C5
38
104
GND
C6
29
10
4
C5
98
10
4
C6
28
10
4
R612
1R
R589
22K
+34V
C5
92
470U/50V
FB
50
2
100M
HZ
GND
C6
30
470U/50V
FB
50
4
100M
HZ
GND
+34V
C5
97
470U/50V
FB
50
1
100M
HZ
GND
C6
25
470U/50V
FB
50
3
100M
HZ
GND
SUB-
GND
GND
SD
SUB-
SUB+
SL-
SL+
SL-
SR-
C-
FL-
FR-
SR-
SR+
C-
C+
FL-
FL+
FR-
FR+
4 OHM
4 OHM
4 OHM
4 OHM
4 OHM
SUB-DET
+12V
FAN_PWM
Q501
2SC8050
Q502
2SC8050
D5
00
1N
4148
R501
560R
D503 1N4148
D506 1N4148
D504 1N4148
D507
1N4148
Q505
2SC8050
R520 1K
TP500
TP501
TP503
TP505
VALID
VALID
VALID
VALID
TP510
TP509
VALID
VCC5
TP502
TP504
TP506
TP507
DSP-RESET
TP508
Q504
2SC8050
Q503
2SC8550
MCU_SDA
MCU_SCL
LRCK
BCLK
TSD0
TSD1
TSD2
MCLK
LRCK
BCLK
TSD2
TSD1
TSD0
DSP_MUTE
D502
1N4148
FAN_PWM
+34V
+12V
DSP_MUTE
VCC5
MCU_SDA
MCU_SCL
+12V
+34V
FAN_PWM
AUDIO-IN(1..6)
AUDIO-OUT(1..6)
R571
220K
R579
100K
R570
220K
C587
225
DC_DET
DC_DET DC_DET
Q509
2SC8550
Q506
2SC8550
1
2
3
4
5
6
JK500
JK-6P-A
1
2
3
4
5
6
JK501 JK-6P-B
R580
100K
C588
225
Q510
2SC8550
Q507
2SC8550
R581
100K
C589
225
Q511
2SC8550
Q508
2SC8550
R594
220K
R601
100K
R593
220K
C614
22uF/6.3V
Q515
2SC8550
Q512
2SC8550
R602
100K
C615
225
Q516
2SC8550
Q513
2SC8550
R603
100K
C616
225
Q517
2SC8550
Q514
2SC8550
R596
220K
R595
220K
R598
220K
R597
220K
R573
220K
R572
220K
R575
220K
R574
220K
DC_DET
SUB- SUB+ SL- SL+ SR- SR+
FR- FR+ FL- FL+ C- C+
OTW
OTW OTW
R522 NC
L&R DET
C-DET
C745 4.7U/25V
C746 4.7U/25V
C747
104
C749
10uF/50V
C748
104
GND
R559
150K 1%
R731
150K 1%
R732
150K 1%
GND
TP514
TP513
D5
05
1N
4148
D5
08
1N
4148
GND
GND
R638
10K
Q500
2SD882
R681
470K 1%
R682
56K 1%
GND
C556
10uF/16V
C552
10uF/16V
R639 1K 1%
R671
1K 1%
C725
104
C726
10uF/50V
C751 4.7U/25V
C681 4.7U/25V
R676
150K
D5
10
1N
4148
R655
470K 1%
R672
56K 1%
D5
11
1N
4148
D512 1N4148
D509
1N4148
SL+
SR+
SL&SR DET
GND
D5
13
1N
4148
D5
14
1N
4148
GND
GND
R684
470K 1%
R694
56K 1%
GND
R687
470K 1%
R698
56K 1%
GND
C554
470U/10V
C6
61
104
C6
75
104
C7
28
104
C7
29
104
C7
31
104
C7
32
104
C7
33
104
C7
34
104
C7
37
104
C7
38
104
C6
59
104
C5
11
10
4
GND
SU
B+
FR
+
FL+ C+ SL+ SR
+
SU
B-
SL- SR
-
C- FL- FR
-
C752
104
Note: When the IC501, IC502 and IC503 on the MAIN board are re-
placed, refer to “NOTE OF REPLACING THE IC501, IC502
AND IC503 ON THE MAIN BOARD AND THE COMPLETE
MAIN BOARD” on page 4.