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SA-XR70E / SA-XR70EB / SA-XR70EG
15.2. MAIN (DIG 1) CIRCUIT
SCHEMATIC DIAGRAM - 8
MAIN (DIG 1) CIRCUIT
SEL_ENCA
15
SEL_ENCB
14
KEY2
13
KEY1
12
ENC2
Z6912
11
+5VD
Z6908
TO
10
ENC1
Z6913
PANEL
9
5.7V
Z6907
CIRCUIT
8
(CN951A) ON
LED_ST2
Z6906
7
SCHEMATIC
LED_ST1
Z6905
6
DIAGRAM - 30
FL_STB
Z6904
5
FL_CLK
Z6903
4
FL_DATA
Z6902
3
GND
Z6901
2
RMT
Z6914
1
CN951B
14
TX1
13
12
11
RX4
10
TO
9
HDMI
RX3
CIRCUIT
8
(CN551A) ON
7
RX2
SCHEMATIC
6
DIAGRAM - 40
5
RX1
4
3
2
1
CN551B
ENC2
10
ENC1
9
8
TO
REQM
7
DSP CIRCUIT
REQS
6
(CN1003) ON
SCHEMATIC
5
M2S_DT
DIAGRAM - 7
4
S2M_DT
3
M_CK
2
M_RST
1
CN907
R6928
47K
R6929
47K
LED_ST2
LED_ST1
FL_STB
FL_CLK
FL_DATA
Z6901 - 6908,
Z6912 - 6914
J0JBC0000014
: MAIN SIGNAL LINE
: +B SIGNAL LINE
D6902
B0ACCE000003
D6901
B0ACCE000003
54
TO
INPUT CIRCUIT
(CN402A) ON
SCHEMATIC DIAGRAM - 28
1 2 3 4
8
10
12
13
16 17 18 19 20 21
5 6
7
9
11
14
15
D6903
B0JCCE000002
C6910
0.01
CN402B
LED_ST2
LED_ST1
FL_CLK
FL_DATA
FL_STB
L6801
R6901
G1CR47M00022
680
C6905
6.3V100
R6976
100
R6977
100
R6978
100
R6979
100
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