Read Panasonic SA-PT880EE / SC-PT880EE Service Manual online
119
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-PT880EE MAIN(MICON) CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN(MICON)
SECTION (1/6)
SECTION (1/6)
TO MAIN(MICON)
SECTION (5/6)
SECTION (5/6)
TO MAIN(MICON)
SECTION (3/6)
SECTION (3/6)
P1
P1
: iPod/iPhone/AUX/MIC AUDIO INPUT SIGNAL LINE
: FM SIGNAL LINE
: iPod/iPhone VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
DSP_I2S_OUT1
DSP_MCLK_OUT
ADAC-CLK
LB2000
0
LB2039
J0JCC0000396
LB2001
0
LB2002
0
LB2003
0
LB2004
0
DSP_BCK_OUT
DSP_I2S_OUT3
DSP_LRCK_OUT
DSP_I2S_OUT2
AOUT1
AOUT0
AOUT2
R2035
33
R2045
47
R2041
220
R2042
220
R2043
220
R2044
220
R2033
33
R2034
33
SRCK
LRCK
47
R2060
47
R2059
47
R2058
47
R2057
47
R2056
47
R2055
0.01
C2061
R2031
33
DGND
C2060
1
R2032
33
0.027
C2058
1
C2056
1.5K
R2053
C2059
2700P
R2051
0
C2054
6.3V100
C2045
0.01
10K
R2098
C2042
47P
C2043
47P
C2044
1
LB2091
J0JGC0000020
C2046
6.3V100
DSP_MUTE
DSP_SDA
DSP_SCK
PW_+3.3V
DGND
C2109
0
22
21
23
25
27
28
26
24
19
14
15
13
18
16
17
20
29
37
38
34
35
31
33
32
36
40
39
30
2
1
11
9
7
8
10
12
5
3
4
6
C2HBCA000001
DIGITAL SOUND PROCESSOR
IC2001
0
R2231
C2041
0.1
DSP_RESET
AMCLK_OUT
BCK_IN
I2S_OUT4
BCK_EXT
I2S_EXT
I2S_OUT3
MONI
LRCK_EXT
MODE1
XO
REG15
VDD1
SYSCLK_IN
DVDDCORE
MODE0
VSS2
ADDR
XI
SCL
ANATEST
SDA
LDOPOFF
VSS3
AMCLK_EXT
MODE2
VSS1
VDD2
MUTEX
RESETX
PLLFIL
LRCK_IN
VDD3
I2S_OUT1
I2S_IN1
I2S_IN4
I2S_OUT2
BCK_OUT
I2S_IN2
I2S_IN3
LRCK_OUT
AGND
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 7
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 8 ~ 13
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 8 ~ 13
DV: MAIN(DV5U): SCHEMATIC DIAGRAM - 1 ~ 6
0.01
C2052
1000P
C2053
0.01
C2057
1000P
C2055
R2037
33
R2038
47
R2039
47
R2040
47
LB2033
J0JCC0000396
LB2031
J0JCC0000396
LB2032
J0JCC0000396
BCK_EXT
I2S_EXT
LRCK_EXT
AMCLK_EXT
ADC_RESET
BCK_EXT
I2S_EXT
ADGND
LRCK_EXT
AMCLK_EXT
LB2153
J0JCC0000396
220
R2156
33
R2155
33
R2154
33
R2153
47
R2152
0.01
C2159
0.1
C2158
1000P
C2151
C2107
0.1
C2154
10
C2155
10
C2157
10
C2152
1
0.1
C2153
0.1
C2156
SDTO
DGND
LRCK
VD
PDN
VCOM
DIF
CKS2
AINL
CKS0
AINR
CKS1
MCLK
VA
SCLK
AGND
7
5
6
1
2
4
3
10
12
14
15
16
13
11
8
9
A/D CONVERTER
C0FBAK000026
IC2151
10
R2157
10
R2158
10
R2151
LB2152
LB2151
J0JGC0000020
J0JGC0000020
J0JGC0000020
LB2092
PW_DSP3V
PW_DSP3V
MIC_IN
PW_ADAC5V
WL_OFF_SW
DSP_I2S_OUT3
WL_I2S_OUT3
R2173
33
R2176
47
R2175
47
WL_LRCK_OUT
WL_BLK_OUT
R2200
47
R2171
33
R2172
33
0.1
C2160
J0JGC0000020
LB2174
PW_DSP3V
IC2007
C0JBAA000495
AND GATE
1A
1B
4A
VCC
3Y
GND
2B
3A
1Y
2A
4B
4Y
3B
2Y
5
6
4
1
2
3
9
11
13
14
12
10
7
8
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