Sharp HT-DP4000 - Schematic Diagram;Wiring Side of P.w.board

HT-DP4000
– 14 –
A
B
C
D
E
F
G
H
1
23456
Figure 14 SCHEMATIC DIAGRAM (1/7)
NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
TUN_ST
TUN_SD
TUN_MUTE
TUN_CE
TUN_CK
TUN_DI
TUN_DO
TUN_MUTE
TUN_ST
TUN_SD
TUN_DI
TUN_CE
TUN_DO
TUN_CK
TUN_R
A_GND
V_MUTE
PRO_DI
PRO_ENA
PRO_CK
PROTECT
F_MUTE
H/P_SW
V_DATA
V_CK
SP_LEVEL
SW_MUTE
R_MUTE
C_MUTE
V_LATCH
TUN_L
A+12V
D_GND
PRO_CK PRO_DI
PRO_ENA
V_MUTE
(VCR1)
(VCR1)
(VCR2)
(VCR2)
(TUN)
(AUX)
(AUX)
(TUN)
S-DC-OUT
R-BPF2
R-BPF1
C-DC-OUT R-DC-OUT L-DC-OUT VREF VCC C-OUT S-OUT R-OUT L-OUT AC-GND
L-IN
R-IN
S-IN
17
DELAY-OUT
VCC
DET
IREF
GND
S-OUT
R-OUT
L-OUT
DC-OUT
DC-OUT
D/A
NS
A/D
VDD
OSC
OSC
CLK
DATA
ENABLE
DATA
CLK
OSC
NS-BPF2 NS-BPF1
GND
C-MODE
DC-OUT
LT-IN
RT-IN
DC-OUT3
L-BPF1
L-BPF2
L-BPF3
VSS
R-RECT
L-RECT
DC-OUT4
DC-OUT2
DC-OUT1
VLR-TH
VLR-1
VLR-2
VCR-2
VCR-1
VCR-TH
L+R-RECT
L-R-RECT
R-BPF3
OUT
R-ch
L-ch
VCR1
VCR1
L-ch
R-ch
IN
RSELO
IN
R-ch
L-ch
VCR2
AUX
L-ch
R-ch
IN
RINVIN1
R5
R4
R3
R2
R1
VDD
L1
L2
L3
L4
L5
LINVIN1
LSELO
LF4C3 LF4C2 LF4C1 LF3C3 LF3C2 LF3C1 LF2C3 LF2C2 LF2C1 LF1C3 LF1C2
LF1C1
LTIN
LF5
LTOUT
LFIN
LFCOM
LFOUT
LRIN
LRCOM
LROUT
VSS
CL
DI
CE
LVREF
VREF
RVREF
RROUT
RRCOM
RRIN
RFOUT
RFCOM
RFIN RTOUT RF5 RF4C3 RF4C2 RF4C1 RF3C3 RF3C2 RF3C1 RF2C3 RF2C2 RF2C1 RF1C3 RF1C2 RF1C1
RTIN
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
16
15
14
1312
11
10
9
8
7
6
5
4321
48
48
47
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
33
16
15
14
1312
11
10
9
8
7
6
5
43
3
2
2
1
1
8
7
6
5
4321
12
11
10
9
8
7
6
5
4
3
2
1
2
3
4
5
1
7
8
9
6
12
13
14
15
11
17
18
19
10
16
22
23
21
20
MAIN PWB-A1(1/2)
JK401
AUDIO
INPUT
OUTPUT
FM SIGNAL
AUDIO SIGNAL
CNS201
TO TUNER PWB
P20 5-A
CNP1A
TO DISPLAY PWB
P18 1-E
HP_MUTE
+B
+B
+B
+B
4.7V
4.6V
4.7V 4.7V
4.7V 4.7V 4.7V
9.5V
4.8V
4.8V 4.8V
4.8V
4.7V
4.6V
4.7V
4.7V
4.7V
4.7V
5.4V
4.8V
5.4V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
5.4V
4.7V
4.7V
5.4V
4.6V
4.5V
4.5V
4.8V
4.8V
4.3V
4.7V
4.8V
0V
4.7V
0V
0V
4.3V
0V
4.3V
0V
4.7V
4.7V
4.7V
4.6V
4.6V
4.7V
0V
0.8V
1.5V
9.5V
4.7V
4.7V
4.7V
5.2V
2.1V
2.3V
4.5V
4.4V 2.4V
4.6V 2.6V 4.6V
4.6V 4.1V 4.6V
2.6V
2.4V 4.6V
4.6V 4.5V
4.6V
4.6V
4.5V
4.6V
4.6V
4.6V
4.6V
4.6V
4.6V
4.6V
9.3V
4.6V
4.6V
4.6V
4.6V
4.6V
4.6V
4.6V
4.6V
4.1V 4.6V
4.6V
4.6V 4.6V 2.4V 4.5V 4.6V 4.6V 2.4V 4.6V 4.1V
2.4V
4.6V 4.6V
4.6V
4.6V
4.6V
4.5V
4.6V
4.6V
0V
0V
0V
0V
4.6V
4.6V
4.6V
4.6V
4.5V
4.6V
VCR-1'( )
0V
0V
0V
0V
(0.7V)
0V(0.7V)
-9.7V
10V
0V
0V
0V
0V
0V
0V
C424
390P
R428
4.7K
R423
4.7K
R422
33K
C421
390P
R421
33K
R425
33K
R426
33K
C422
390P
R424
4.7K
C423
390P
R427
4.7K
C425
0.022
D422
1N4148
D421
1N4148
C437
47/16
C438
47/16
R449 220
R448 220
C516
1/50
D502
1N4148
D501
1N4148
R504 27K
C514
100P
C512
47/16
R518 1K
R520 1K
C508 1/50
C510
1/50
R502
3.9K
C522
0.047(ML)
C524 0.15/50
C526
0.039(ML)
C520
0.47/50
C536
0.0033
(ML)
C538
1/50
C540
10/50
C521 0.047 (ML)
C525
0.039
(ML)
1/50
C518
C463
10/50
R462
1K
C515
1/50
IC501
LC75396E
AUDIO
PROCESSOR
C502 1/50
C509
1/50
C513 100P
R503 27K
C511
47/16
R463
18K
C457
10/50
C458 10/50
C462
220/16
C456
0.1
C454
0.1
C460 10/50
C459
10/50
C464
10/50
C465
220/16
C461 220/16
C497
0.47/50
R522
1K
R521
1K
C523
0.15/50
C519
0.47/50
C549 0.022
C517
1/50
R516 1K
R512 1K
R519
1K
R517
1K
R513 1K
R515 1K
R514 1K
R511 1K
C507
1/50
C505 1/50
C501 1/50
C504 1/50
C506 1/50
R501
3.9K
C550
330/16
C414
2.2/50
C413
2.2/50
C415
0.022
R415
4.7K
C410
47P
R412
18K
R410
5.6K
R413
5.6K
R409
5.6K
R416
4.7K
C416
0.022
C409
47P
R418
8.2K
R411
18K
R414
5.6K
C412
47P
IC411
NJM4565D
MIC AMP.
R406
1K
R420
2.2K
C406
330P
Q412
C2878 B
MUTING
R419
2.2K
R408
22K
C408
2.2/50
R401
33K
R403
4.7K
C401
390P
R404
4.7K
C402
390P
R402
33K
Q411
C2878 B
MUTING
C405
330P
R405
1K
R407
22K
C407
2.2/50
CNS1B
CNW1
CNP201
R480 1K
R479 1K
C453
0.1
C493
0.15/50
C455
0.1
C485
4.7/50
C487
4.7/50
C491
0.15/50
C488
0.15/50
C489
3.3/50
C494
4.7/50
C486
0.47/50
C490
0.15/50
C484
@
0.47/50
C492
3.3/50
C496
4.7/50
C495
0.47/50
IC452
LV1035M
DOLBY PRO LOGIC
DECORDER
R475 1K R476 1K R474 1K
X
4
8
M
C480 0.47/50
C483 47/50
C477 680P
C478 0.047
C479 0.022
C535
0.0033
(ML)
C537
1/50
R417
8.2K
C411
47P
C503 1/50
23
1
+B
+B