Panasonic SA-BTT775GA Service Manual page 137

29 30 31 32
SCHEMATIC DIAGRAM - 3
A
DIGITAL(MICON) CIRCUIT
TO DIGITAL(MICON)
CIRCUIT (2/6)
BP CKG_A02BCK
CKG_A02LRCK
BP
BP G_ADAC_D0_B
BP G_ADAC_D2_B
BP G_ADAC_D1_B
BP G_ADAC_D3_B
DN DGND
DSP_RESET
DSP_MUTE
DSP_CLK
DSP_DA
LB2091
J0JGC0000020
PW_D3R3V_DSP
BP CKG_A02DACCK
R2909
0
EARTH GND
EARTH GND
P1
33 34 35
: +B SIGNAL LINE : TUNER/iPod/iPhone/AUX/HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: -B SIGNAL LINE : iPod/iPhone VIDEO INPUT SIGNAL LINE
IC2001
C2HBCY000088
DIGITAL SOUND PROCESSOR
R2031 33
1 BCK_IN AMCLK_OUT
R2032 33
2
LRCK_IN
R2033 33
3 I2S_IN1
R2034 33
4 I2S_IN2
R2035 33
5 I2S_IN3
R2036 33
6
I2S_IN4
7
I2S_EXT
8 BCK_EXT
9 LRCK_EXT
10 AMCLK_EXT
C2044 1
11 VSS1
C212
1000P
R2041 220
12 RESETX
C2041 0.1
R2042 220
13 MUTEX
R2043 220
14 SCL
C2042 47P
R2044 220
15
SDA
C2043 47P
16 VDD1
C2046 C2045 0.01
10
R2045 47
17 SYSCLK_IN DVDDCORE
18 XO
R2046 10K
19
XI
20
VSS2
36 37 38
: AUDIO OUTPUT SIGNAL LINE : iPod/iPhone SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
R2172
C2060 1
33
C2061 0.01
R2060 47
40
LB2039
J0JCC0000396
VDD3 39
R2059 47
I2S_OUT1 38
R258 47
BCK_OUT 37
R2171
33
R2057 47
LRCK_OUT 36
R2056 47
I2S_OUT2 35
R2055 47
34
I2S_OUT3
R2054 47 R2174 33
I2S_OUT4 33
R2173 33
MONI 32
MODE2 31
VSS3 30
R2053 C2059 C2058
1.5K 2700P 0.027
PLLFIL 29
R2061
VDD2 28
10K
C2056 1
C2057 0.01
ANATEST 27
LDOPOFF 26
C2054 6.3V100
REG15
25
C2053 1000P
C2052 0.01
24
MODE1 23
R2051
0
ADDR
22
MODE0 21
TO DIGITAL(MICON)
CIRCUIT (6/6)
137
39 40 41
WL_LRCK_OUT GND
C2105
CN2006
100P
DAP_RST
18 RESET
DAP_MUTE
17 MUTE
DSP_DA
16 DAP_SDA2
DSP_I2S_OUT1 DSP_CLK
15 DAP_SCL2
14 MCLK_GND
WL_BCK_OUT
13 MCLK
12 DGND
11 LRCLK
10 SCLK
DSP_I2S_OUT2
9 SDIN4
DSP_I2S_OUT3
8 SDIN3
DSP_I2S_OUT3 DSP_I2S_OUT2
7 SDIN2
DSP_I2S_OUT1
6 SDIN1
DC_DET2
WL_I2S_OUT4
5 DCDET
WL_I2S_OUT3
PW_DC12V_A
4 PW_DC12V
DSP_IRQ FAN_DA
3 FAN DA
FAN_AD
2 FAN AD
PW_D3R3V_DSP
1 +3.3V
DSP_CLIP
IN VOLUME 1:
MA: DIGITAL(MICON): SCHEMATIC DIAGRAM - 1 ~ 6
PW: DIGITAL(POWER): SCHEMATIC DIAGRAM - 7
IN VOLUME 2:
BP: DIGITAL(BP2): SCHEMATIC DIAGRAM - 1 ~ 4
DD: DIGITAL(DDR3): SCHEMATIC DIAGRAM - 5 ~ 6
FE: DIGITAL(FRONT END): SCHEMATIC DIAGRAM - 7 ~ 10
DN: DIGITAL(DIGITAL NET): SCHEMATIC DIAGRAM - 11
SU: DIGITAL(SD USB): SCHEMATIC DIAGRAM - 12
ET: DIGITAL(ETHER): SCHEMATIC DIAGRAM - 13 ~ 14
HO: DIGITAL(HDMI OUT): SCHEMATIC DIAGRAM - 15
1/6 2/6 3/6
4/6 5/6 6/6
SA-BTT775GA/PU DIGITAL(MICON) CIRCUIT
42
A
B
1
C
C
TO
D-AMP CIRCUIT
(CN5402)
IN SCHEMATIC
DIAGRAM - 9
D
18
E
F
G
H