Sharp CP-C5000W, Руководство по обслуживанию

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HT-DD5000W
– 11 –
Figure 11 BLOCK DIAGRAM (1/5)
TO DISPLAY SECTION
7
1
TOS
DVD
DIGITAL
IN
IN
DVD
DIGITAL
IN
1
11
~
13
16
15
IN
IN
61
7 9 12 13 5
DEM0 DEM1
XT1
BICK
6
PD
16 20 22 2 14 15 24
8
18 17
1
3
10
11
21
A-GND
CENTER
SUB
WOOFER
IN
CENTER
SUB
WOOFER
14 13
D-OUT DEM0 DEM1
16 17 15
SCK
7 9 12 13 5
DEM0 DEM1
XT1
BICK
6
PD
16 20 22 2 14 15 24
8
FL/FR
IN
18 17
FL
FR
1
3
10
11
21
A-GND
83
79
91
D-IN
CLK_L/R OUT
92
CLK_OUT
97
95
66
CLK_L/R CLK SCK
SCK_IN
5
55
59
67
70
81
84
93
6
12
17
30
35
45
48
90
78
94
86
85
62
60
36
4
2
8
19
29
37
44
53
65
68
71
OUT
D-OUT
D-IN
SL/SR OUT
SL/SR IN
4
7
IN
2
1
6
7
6
3 4 5 6
23
24
PWDA
PWAD
AINR+
2 8 18 19 20 22 25
1
7
9
10
21
AINR–
OUT
AINL–
IN
AINL+
OUT
IN IN
OUT
A-GND
8 4
2
1
8
A-GND
A-GND
27
RS OUT LS OUT
26
SUB
WOOFER
OUT
FL/FR
OUT
LS/RS
OUT
9
14
SS
SO
SCK
SI
DEMO1
DEMO0
AC3 RESET
AD RESET
4
8
SUB
WOOFER
IN
4
5
6
12 13
11
10
A-GND
7
14
8 1
9 2
5
7
SUB
WOOFER
OUT
SUB
WOOFER
ON/OFF
SWITCHING
FL/FR
GND
VDD
4 8
3 5
1 7
MIX
IN
L R
OUT
SUB
WOOFER
J802
GP1F38R
IC805
TC7WU04F
INVERTER
IC806
TC74HC15
INVERTER
7 6
2
4
3
8
6 5 3 4
16
D_SEL
IC802
NJM4580M
OPE AMP.
IC801
NJM4580M
OPE AMP.
IC803
AK4520A
20BIT 2CH
A/D,D/A
CONVERTER
IC808
ZR38600
DOLBY AC-3/5.1CH
MPEG2 AUDIO
DECORDER
IC809
AK4321VF
D/A
CONVERTER
IC810
AK4321VF
D/A
CONVERTER
IC811
NJM4580M
OPE AMP.
IC812
TC4066BF
ANALOG SWITCH
IC813
NJM4580M
MIX AMP.
Q801
Q802
Q803
AC3-GND
AC3-GND
AC3_3V
AC3_3V
A_5V
A_5V
A_5V
SW-ON
RT_CH
LT_CH
CLK CLK_L/R
12 11
AC3D_GND
8
D_SEL
AC3D_GND
54
CENTER
SUB
WOOFER
OUT
99 80
89
87
82
34
3
SS
SO
FL/FR OUT
88
AC3D_GND
–7V +7V
+7V
–7V
+7V
A_5V A_5V
AC3D_GND
AINL– AINL+
AINR–
AC3_3V
2
CENTER
OUT
–7V
LRCK LRCK
AC3_3V
SI
SCK
RESET