Panasonic VIERA Link SC-ZT2EE Service Manual page 154

18.1.6. DSP CIRCUIT (2/2)
15 16 17
SCHEMATIC DIAGRAM - 6
B
DSP CIRCUIT
P1
D3.3V
RXP1
DGND
TO DSP SPDIF
SECTION (1/2)
LB1007
J0JHC0000021
SAI_SDOUT
RMCK
OMCK
SAI_LRCLK
SAI_SCLK
CX_SDIN4
CX_SDIN3
CX_SDIN2
CX_SDIN1
CX_SCLK
CX_LRCLK
15 16 17
18 19 20
: +B SIGNAL LINE : OPTICAL/HDMI AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
C1023
2200P
C1024 R1005
0.047 2.55K
R1032
0
C1083
0.01
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
LB1004
J0JHC0000021
49 AOUTA2+
50 AOUTB2+
C1055 C1027 AOUTB2-
51 VD
10 0.1
[49] RXP0 [33] AOUTA2-
DGND AOUTA3-
52
[50] TXR [34] AOUTB1-
53 VLS [35] AOUTB1+ AOUTA3+
R1035 33
SAI_SDOUT AOUTB3+
54
R1010 33
55 RMCK AOUTB3-
C1036 0.1 IC1001
CX_SDOUT
56 AGND
C0FBZK000013
57 ADCIN2 VA
CODEC
ADCIN1 AOUTA4-
58
59 OMCK AOUTA4+
R1036 33
60 SAI_LRCLK [1] CX_SDIN1 [17] VQ
AOUTB4+
R1011 33 [2] CX_SCLK [18] FILT+
61 SAI_SCCLK AOUTB4-
[3] CX_LRCLK
CX_SDIN4
62 REFGND
63 CX_SDIN3
64 CX_SDIN2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C1011
0.1
C1050
10
C1012 1000P
C1013 100P
C1014 100P
C1015
100P
100P
C1016
100K
R1022
18 19 20
21 22 23
C1082 0.01
C1084 0.01
R1027
C1085 0.01
C1086 0.01
R1031
0.01
C1087
LOUT-
LB1005 LOUT+
J0JHC0000021
A5V AGND
ROUT+
ROUT-
C1053 16V10
SLOUT-
C1022 0.1
SLOUT+
SLOUT+
32
SROUT+
31
SROUT-
30
COUT-
29
COUT+ COUT-
28
SWOUT+
COUT+
27
SWOUT-
26
SWOUT+
25
SWOUT-
C1060 10
24
SLBOUT-
23
SLBOUT+ SLBOUT-
22
SRBOUT+ SLBOUT+
21
SRBOUT-
20
SRBOUT+
19
SRBOUT-
C1021 0.1
18
C1052 6.3V100
17
C1020 0.1 AINL-
AINL+
C1051 25V4.7
AINL-
C1019 C1000 AINR+
2700P 100P
AINL+ AINR-
AINR+
C1018
2700P
AINR-
HDMI_CLK
RESET_CODEC SCLK
R1004 1K
INTREQ_CODEC
R1003 1K DGND R1006
CS_CODEC LRCLK
R1002 1K
SCP1_MOSI
R1001 1K I2S0
DT_OUT_CODEC I2S1
I2S2
I2S3
R1000 100 CLK
GND C1048
SPDIF
21 22 23
154
24 25 26
CN1002
1
14 DGND
13 RX0(DVD_COAX)
12 DGND
11 RX2(NO USE)
0
10 DGND C
TO
9 RX3(DVR_OPT2)
MAIN CIRCUIT
8 DGND
(CN4102)
7 RX4(NO USE)
IN SCHEMATIC
0
6 DGND
DIAGRAM - 12
5 RX7(TV_OPT1)
4 DGND
3 +3.3VD
2 DGND
1 DGND
14
CN1001
LOUT-
1
2 LOUT+
3 AGND
4
ROUT+
5 ROUT-
6
AGND
7 SLOUT-
8
SLOUT+
9 AGND
10
SROUT+
11 SROUT-
12 AGND
C
13 COUT-
TO
14
COUT+
MAIN CIRCUIT
15 AGND
(CN4101)
16 SWOUT+
IN SCHEMATIC
17 SWOUT-
DIAGRAM - 7
18
AGND
19 SLBOUT-
20
SLBOUT+
21 AGND
22
SRBOUT+
SRBOUT-
23
24 AGND
AINL-
25
26 AINL+
AGND
27
28 AINR+
29 AINR-
30 AGND
CNB2201
12
1
HDMI_CLK
2 GND
3
BCLK
0
C
4 GND
TO
5 LRCLK
MAIN CIRCUIT
6 I2S0
(CN4221)
7 I2S1
IN SCHEMATIC
8 I2S2
DIAGRAM - 12
9 I2S3
0.01
10 GND
11 HDMI_SELECT
12 IEC 958/SPDIF
1
1/2 2/2
SC-ZT2EE/GS(SU-ZT2EE/GS) DSP CIRCUIT
24 25 26
27 28
A
B
C
D
E
F
G
H
27 28