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SCHEMATIC DIAGRAM - 9
MAIN (DIG 1) CIRCUIT
R6913
47K
R6914
22K
C6909
1000P
R6967
100
49
F_OE
R6968
100
50
FL/LED_CK
R6969
100
51
FL/LED_DT
R6970
100
52
FL_ST
TAS_SDA
R6971
100
53
TAS_SDA
TAS_SCL
R6972
100
TAS_SCL
54
R6973
100
55
A/D_ATT
R6974
100
-SDET
56
/SHORT_DET
R6982
10K
VCC
57
58
VREF
59
AVSS
THDET
R6975
100
60
THRM_DET
61
SEL_ENC_A
62
SEL_ENC_B
63
KEY2
64
KEY1
C6907
C6908
560P
560P
-AMP_RST
R6919
IC6902
C3EBCG000031
EEPROM IC
(NOT SUPPLIED)
: MAIN SIGNAL LINE
: +B SIGNAL LINE
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
IC6901
C2BBGF000565
MICROPROCESSOR
CNVSS/VPP
3 4 5 6
7 8 9
11
12
13
1 2
10
14
15
16
47K
C6911
0.01
1
NC
2
VCC
GND
IC6902
3
CS
4
SK
R6912
10K
R6911
33K
R6952
100
LED_ST1
32
R6951
100
OSD_ST
31
R6950
100
OSD_DT
30
R6949
100
OSD_CK
29
R6948
100
VCR_REC
28
R6947
100
/MUT_SW
27
R6946
100
MMD
26
R6945
100
/MUT_ALL
25
X6901
VSS
24
R6902
330
H2D100500004
XOUT
23
IN
OUT
XIN
22
R6944
100
V_C
21
GND
AC_SYNC
20
C6915
/RESET
19
0.1
18
REMOTE
17
R6943
100
R6906
22K
R6903
8
NC
R6904
47K
100K
7
R6907
4.7K
C6914
6
C6912
DO
0.01
0.01
DI
5
R6905
4.7K
B1GBCFJN0009
RESET SWITCH
55
SA-XR70E / SA-XR70EB / SA-XR70EG
OSD_STB
OSD_DATA
OSD_CLK
MMD
R6908
10K
V_C
V_B
V_A
DCDET
DA_STB
C6913
50V2.2
Q6901
Q6901
1 2 3 4
5 6
CN801
TO
DSP CIRCUIT (CN1005) ON
SCHEMATIC DIAGRAM - 7
7
8
9
10
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