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JUNCTION(AUDIO AD/DA) SCHEMATIC DIAGRAM
TO JUNCTION
ADC_RST[L]
5
(VIDEO)
A.MUTE_VDR[H]
SHEET 23
K8201
CN8001
TO MAIN
(AUDIO I/O)
CN2602
SHEET 12
4
3
2
L8001
22µ
D3.3V
TO JUNCTION
L8002
22µ
(VIDEO)
D5V
C8051
SHEET 23
V3.3V
330
R8051
220
1
TO MAIN(SYSCON)
SW12V
SHEET 13
R8052
0Ω
SW-7V
GND
TO JUNCTION
(VIDEO)
SHEET 23
A
Q8005
R8233
1k
C8232
C8231
Q8003
0.1
100
Q8004
R8212
C8207
470p
470
C8208
47
Q8002
R8211
27k
C8052
C8053
100
0.1
R8232
2.2k
R8231
2.2k
R8202
27k
Q8001
IC8201
C8201
C8202
R8201
470
47
470p
C8004
C8003
100p
R8003
10k
R8002
10k
C8002
C8001
100p
R8004
10k
R8005
10k
C8006 C8007
100p
R8008
R8007
10k
10k
B8002
B8001
R8006
C8005
10k
100p
C8054
330
B
C
R8210
5.1k
R8209
120
C8206
0.0047
R8208
120
C8205
470p
R8207
5.1k
K8202
4.7Ω
C8203
R8206
470p
5.1k
R8205
120
IC8202
AK4385ET
C8204
0.0047
R8204
120
R8203
5.1k
R8213 R8214 R8215 R8216
47
C8055
C8056
C8057
0.1
100
100
R8019
22k
R8001
10k
IC8001
IC8002
C8008
R8009
1.5k
R8011
1.5k
R8010
1.5k
D
E
2-51
2-52
R8222
R8221
R8220 R8219
4.3k
4.3k
4.3k
4.3k
C8210
C8209
330
0.1
R8218
47
47
47
R8217
10k
R8018
12k
R8017
R8016
R8015 R8014
R8013
10k
47
47
47
47
C8009
C8010
10
10
K8001
K8002
C8013
C8015
100
100
R8012
1.5k
F
A_MUTE2[H]
DAC_SDA
DAC_SCL
A_DAC_CS
DAC_RST[L]
AO_D[0]
TO JUNCTION
AO_SCLK
(VIDEO)
AO_MCLKO
SHEET 23
AO_FSYNC
AI_SCLK
AI_MCLKO
AI_FSYNC
AI_D[0]
AO_IEC958
p20451001a_rev0
SHEET 24
G
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