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HT-CN300
A
B
C
FW7
CNP670
1
1
AC_RLY
2
D_GND
3
FUNC_DVD
4
VREC_MUTE
5
CLK
6
V_SW1
7
DATA
8
V_SW2
9
V_MUTE
10
OSD_CS1
D
10
CON703
TO
DSP PWB
P20 1 - G
E
F
CNP701
TO
DSP PWB
P20 1 - E
CNP640
FW6
1
1
DD_LED
DSP_POWER_IN
2
3
STD_LED
4
DSP_SMUTE_IN
G
5
DTS_LED
6
REM_ACK_LED
VIR_LED
7
8
REMCON
9
DPL_LED
10
DSP_RST
11
AAC/MPEG_LED
DSP_RX_IN
12
13
DSP_STAND_BY
14
FLD_SDATA
15
L_MUTE
16
NC
17
VF2
18
FLD_SCK
19
-VP
20
FLD_CS
21
VF1
22
CCB_CE1
23
SW_5V
24
CCB_CE0
25
UN_SW_5V
26
CLK
27
D_GND
28
DATA
H
CCB_CE2
29
29
• NOTES ON SCHEMATIC DIAGRAM can be found on page 9.
1
US5V_1
C625
0.022
S5V_1
C624
0.022
LED699
LE204HT
RED
R699
1.5K
R698
300
NC
2
Figure 16 SCHEMATIC DIAGRAM (3/17)
C623
R621
47/50
47
R623
12K
R622
Z621
47
DZ6.2BSB
R693
33
C692
C693
1/50
100/10
R654
R653
R652
R651
R650
R649
R648
R647
R646
R645
R644
R643
R642
R641
R640
R639
R685
10K
3
4
– 16 –
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
80
P12
47K
47K
79
VLOAD
47K
78
P13
47K
77
P14
47K
76
P15
75
P16
74
P17
73
P18
72
P19
71
P20
70
F_SP_RLY
69
C_SP_RLY
68
S_SP_RLY
67
W_SP_RLY
66
AC_RLY
R665
1K
65
LMUTE
64
NO_USE3
FUNC_TUNER
63
FUNC_TUNER
R662
1K
62
FUNC_DVD
R661
1K
61
V_REC_MUTE
R660
1K
60
V_SW1
R659
1K
59
V_SW2
R658
1K
58
NTSC/PAL
R657
1K
57
OSD_CS2
R656
1K
56
OSD_CS1
R655
1K
55
OSD_RST
54
AAC/MPEG_LED
53
DPL_LED
R686
52
10K
VIR_LED
51
DTS_LED
C660
0.022
5
IC
UPD
SY
MICROC
V_MUTE
6
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