Panasonic HDMI SA-XR70E Service Manual page 53

SCHEMATIC DIAGRAM - 7
DSP CIRCUIT
R1146
10K
48
R1108 100
49
/F_OE
SCDCLK5
R1109 100
50 SCDCLK
SCDIN5
R1110 100
51 SDOUT
R1111 100
52 SDIN
R1112 100
53 /AD_RST
R1113 100
54 /DSP_RST
/DSP_FCS5
R1114 100
55 /DSP_FCS
/DSP_CS5
R1115 100
56 /DSP_CS
57 VCC
58 VREF
59
AVSS
60 SCSIEN
61 25BSY
62 CS
63 SK
64 DA10
R1103
1K
1 2
C1106 C1107
0.1 0.1
: +B SIGNAL LINE
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
IC1014
MUTE
C2BBGF000566
MICROPROCESSOR
XOUT
/RESET
CNVSS/VPP
DIRINT0
3 4 5 6 11 12 13
7 8 9 10 14 15 16
C1023
1
53
M_RST
M_CK
M_SI
M_SO
REQS
REQM
ENC1
ENC2
R1161 100 S_CK DSP_POWER
32
R1162 100 S_SI M_RST
31
R1164 100 H_SO MUTE
30
R1165 100 HD_CS
D1003
29
A15
B0ACCK000005
R1174 100 HD_REQ
28
A16
R1175 100
HD_SEL R1178
27
A17
18K
26
A18
D1003
R1156 100
25
VSS 24
OUT IN
23
CF1001
22 R1166 100K
XIN
GND
H2D163500001
21
D1006
C1126 0.1
20
B0ACCK000005
R1149 100
19
18
R1157 C1129
17
10K 0.01
R1150
R1167
100
4.7K
SA-XR70E / SA-XR70EB / SA-XR70EG
CN1003
1
2
3
TO
4
MAIN CIRCUIT
5
(CN907) ON
6
SCHEMATIC
7
DIAGRAM - 8
8
9
10
L1018
ENC2
G1C2R2K00008
ENC1
R1177
4.7K
R1176
4.7K
MUTE
M_RST
GND
1
CLK
2
SIN
3
SQ
4
FOR
5
FLASH ROM
25BSY
6
WRITING
SCSIEN
7
KMODE
8
9
VCC
10
CN1006
BUSY
1
VPP
2
VDD
3
TO
SCLK
4
MAIN CIRCUIT
TXD
5
(CN801) ON
OE
6
SCHEMATIC
RESET
7 DIAGRAM - 9
GND
8
9
10
CN1005