Panasonic HDMI SA-XR70E Service Manual page 49

SCHEMATIC DIAGRAM - 3
DSP CIRCUIT
C0JBAZ001466
OCTAL BUFFERS/DRIVERS
20
VCC
19
2G
18 1Y1
MCLK
BCLK_OUT
17 2A4
LRCK_OUT
MCLK_AD
16 1Y2
R1158
33
AU0
15
2A3
C1119
10P
14
1Y3
AU1
13 2A2
AU2 12 1Y4
AU3
11 2A1
MCLK01_AD
Z1013
J0JCC0000119
Q1002
B1GBCFJJ0007
SWITCH
C1118
2200P
22 21 20
28 27 26 25 24 23
IC1015
C1BB00000672
MULTI-BIT AUDIO A/D CONVERTER
1 2 3 4 5 6 7 8
C1127
2200P
C1114
16V10
C1130
100P
R1160 R1159
33 33
: +B SIGNAL LINE
R1169
33
IC1016
1
1G
2
1A1
R1170
33
2Y4 3
1A2 4
2Y3 5
IC1016
6
1A3
2Y2 7
1A4 8
2Y1 9
GND 10
C1133
1
/AD_OVF
/AD_RST
MCLK_AD
LRCK_AD
BCLK_AD
ADOUT0
R1182
33
19 18 17 16 15
R1141
10K
9 10 11 12 13 14
L1017
C1116
1
L1017
G1C2R2K00008
AINFL-
AINFL+
: MAIN SIGNAL LINE
MCLK
BCLK
LRCK
AU0
AU1
AU2
AU3
C1144
10P
L1016
G1C2R2K00008
+3.3VD
DGND
MCLK
BCLK
LRCK
HDMI_LED
AU0
AU1
AU2
AU3
AMPCNT1
MAIN_POWER
DECGND
DECOUT
Z1001, 1002
ERJ3GEY0R00Z
Z1003 - 1006
D0GB101JA007
49
SA-XR70E / SA-XR70EB / SA-XR70EG
CN1001
AINFL+
1
AINFL-
TO
2
AGND
INPUT CIRCUIT
3
AGND
(W1001) ON
4
AINFR+ SCHEMATIC
5
DIAGRAM - 26
AINFR-
6
CN1004
AINC+
1
AINC-
2
AGND
3
AINSW+
4
AINSW-
TO
5
AGND
INPUT CIRCUIT
6
AINSL+
(W1004) ON
7
SCHEMATIC
AINSL-
8
DIAGRAM - 26
AGND
9
AINSR+
10
AINSR-
11
AGND
12
RX1
1
RX2
2
RX3
3
+5VD
4
+5VA
5
RX4
6
TX1
7
8
9
+2.5VD
10
11
TO
12
MAIN CIRCUIT
13
Z1001
(CN906) ON
14
SCHEMATIC
Z1002
15
DIAGRAM - 10
16
17
Z1003
18
Z1004
19
Z1005
20
Z1006
21
22
23
24
25
MUTE
26
CN1002