87
16.7. MAIN CIRCUIT (1/4)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 7
SU-HTB500PP MAIN CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
SECTION (2/4)
TO MAIN
SECTION (3/4)
P1
FOR ON BOARD PROGRAMMING
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
R663
680
C605
0.01
1
4
2
3
IC606
C0EBG0000107
RESET
DAP_SDA
100
R614
DAP_SCL
100
R612
100
R613
DAP_MUTE
R610
100K
REMOTE
VALID
100
R657
100
R611
C607
0.01
3
1
2
X600
H2B100500007
100
R689
HDMIMUTE_DIS
DAP_RESET
10K
R609
0
R679
BK3.3V
4.7K
R653
10K
R655
10K
R654
47K
R656
C608
6.3V100
6
7
5
2
4
3
8
1
IC605
C3EBEC000060
EEPROM
0.01
C609
6
8
9
7
2
1
4
5
3
10
CN600
DGND
47K
R685
DAP_3.3V
47K
R686
MUTE_ALL
R605
150K
10K
R604
C606
0.01
R616
10K
R607
1K
100
R688
C602
0.1
C600
6.3V1000
R606
100K
R644
10K
LED_OE
LED_DI
R682
100
R683
100
RESET_CODEC_M
R666
100
R668
100
R670
100
R672
100
R673
100
R671
100
R669
100
R667
100
R665
100
CS_CODEC_M
MOSI_DSP
RESET_DSP
INTREQ_DSP
CLK_DSP
BUSY_DSP
CS_DSP
INTREQ_CODEC_M
MISO_DSP
DT_OUT_CODEC_M
R675
100
R674
100
SD
1000P
C612
100
R636
DAP_PDN
R681
100
PCONT
100
R632
PVCONT_ON
1K
R629
1K
R630
HDMI_MUTE
H_REQ
R661
10K
1K
R659
600
M_RESET
LED_CS
M_CS
LED_CLK
M_SI
H_SO
R651
10K
R652
6.8K
C603
6.3V100
1K
R650
C604
0.1
R649
10K
100
R618
100
R617
100
R619
1K
R621
100
R620
KEY2
100
R664
15K
R646
1K
R625
ECO_DAMP
1K
R648
M_CLK
1K
R622
220K
R647
R624
10K
1K
R623
100
R658
15K
R645
KEY1
10K
R627
1K
R626
100
R684
DCDET
S_DET
PWR_CTRL
3
4
2
5
98
94
95
92
91
93
97
96
1
100
99
80
78
76
77
79
87
86
88
89
82
84
83
81
85
90
16
14 15
17
11
13
12
69
67
65 64
66
68
70
51
49
45
47
46
41
44
42
43
48
50
30
39
37
35
32
31
34
33
36
38
40
22 23
20 21
26
28
27
24 25
18 19
53
55
57
62
60 59
61
63
58
56
54
29
52
75
73
71
72
74
9
7
6
8
10
IC604
RFKWMHTB500P
MICRO PROCESSOR
SYS6V
SYS3.3V
M_SI
AVSS
RXD
SCLK
SDA
[31] CE
DAP_SCL
DAP_SDA
DAP_MUTE
XIN
NM1
VCC
AVCC
NC
BYTE
CNVSS
VSS
XOUT
RESET
NC
NC
NC
REMOTE
REMOTE
VALID
AC_SYNC
[2] W_DET
W_INT
W-SDI
W_CL
W-SDO
[1] W_SSB
MUTE_ALL
DAP_RESET
VREF
SCL
VSS
NC
AMP_POWER
BUSY
FILTER
HDMIMUTE_DIS
VDD
OUT
A1
A0
A2
VSS
SDA
WP
SCL
VCC
GND
RESET
PIN46 (CE)
RXD
VCC
BUSY
SLCK
PIN41 (EPM)
TXD
CNVSS
PCONT
PIN 41
KEY1
KEY2
FL_CS
M_RESET
PWR CTRL
ECO_DAMP
DC_DET
M_CLK
NC
NC
NC
NC
NC
REG2
RESET_CODEC
REG1
LED_CS
LED_CLK
[79] DT_OUT_CODEC
[80] LED_DI
BUSY_DSP
CS_DSP
RESET_DSP
CLK_DSP
INTREQ_DSP
CS_CODEC
MISO_DSP
MOSI_DSP
INTREQ_CODEC
PWR_CONTROL
PVCONT_ON
SD
VSS
VCC2
DAP_PDN
RC_LED
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
H_REQ
OTW
[50] HDMI_CTRL
HDMI_MUTE
M_CS
PIN 46
FL_DI
LED_OE
FL_CLK
H_SO
S_DET
TL
R643
10K
W_SDI
W_SCL
W_SDO
W_SSB
W_INT
47K
R615
R633
100
R634
100
R635
100
R601
100
R602
100
R600
100
R640
10K
Содержание SC-HTB500PP
Страница 6: ...6 1 6 Safety Installation Instructions ...
Страница 11: ...11 5 Location of Controls and Components 5 1 Main Unit Key Button Operations ...
Страница 12: ...12 5 2 Remote Control Key Buttons Operation 5 3 Audio Information ...
Страница 42: ...42 Step 9 Desolder the wires black TL4 and red TL3 Step 10 Remove the SMPS P C B ...
Страница 68: ...68 12 Overall Simplified Block ...
Страница 76: ...76 ...
Страница 78: ...78 ...
Страница 80: ...80 ...