Main Circuit - Panasonic SA-BTT350P Service Manual

17.2. Main Circuit

1 2 3
SCHEMATIC DIAGRAM - 1
A
C
MAIN CIRCUIT
C2128
0.1 R2113
33
OMCK
B
RXP1
LB2105
J0JHC0000021
C
LB2102
J0JHC0000021
PW_DC5V_A
R2119
0
RMCK
D
DSP_SD4
DSP_SD3 R2130 33
DSP_SD2 R2129 33
DSP_SD1 R2128 33
DSP_SCLK2
E
DSP_LRCLK2
DSP_SCLK1 R2127 33
DSP_LRCLK1
R2126 33
F
LB2100
J0JHC0000021
PW_DSP_D3R3V
PW_DSP_D1R8V
LB2101
J0JHC0000021
G
H
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE : iPod/iPhone/HDMI/AUX/OPTICAL AUDIO INPUT SIGNAL LINE
IC2105
C0JBAR000396
MULTIPLEXER
COM
4 3
CHO
5 V+ GND 2
6 A CH1 1
C2127
10
C2126
LB2103
1
J0JHC0000021
1 IN OUT 5
2 GND
ON/OFF
3 4
NC R2118
3.3K
IC2104
C0CBCBC00049
VOLTAGE REGULATOR
R2112
82
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24
39
HS4
40 DAO_MCLK
R2122
R2124 3.3K
41 TEST
0
42 VDD1
43 HS3
44 DAO2_SCLK
C2150 1000P
45 GND1
46 DAO2_LRCLK
DAO1_DATA3 [38] EE_CS
47
[37] DBCK
48 DAO_DATA2
[36] DBDA
49 DAO_DATA1
VDDIO1
50
C2HBCY000030
51 DAO_DATA0
DAO_SCLK1
52
C2151 1000P
GNDIO1
53
54 DAO_LRCKL1
[65] EXT_D1
55 VDD2
[66] EXT_WE
C2152 0.1
56 GND2
R2131 33
57
SD_DQM0#
58 EXT_D7
59 EXT_D6
EXT_D5
60
61 EXT_D4
62 VDDIO2
EXT_D3
63
EXT_D2
64
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
C2130
10
7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1
8 6 4 2 8 6 4 2 8 6 4 2 8 6 4 2
7 8 9
: iPod/iPhone VIDEO INPUT SIGNAL LINE
R2136 R2135
3.3K 3.3K
C2146 C2145 C2144
0.1 10 10
R2115
1M
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
128
SCP1_BSY
C2143 0.1
GND6 127
126
SCP1_CLK
VDD6 125
SCP1_MISO 124
123
SCP1_MOSI
C2142 0.1
GNDIO6 122
RESET 121
[3] SCP2_MOSI
VDDIO6 120
[2] SCP2_MISO
EXT_CS1# 119
[1] SCP2_CLK
EXT_OE# 118
IC2100 EXT_A19 117
C2140
EXT_A18 116
0.1
DSP GND5
115
EXT_A17 114
EXT_A16 113
[104] BA0/EXT_A13
VDD5
112
[103] EXT_A10
EXT_A15 111
SD_CS# 110
SD_RAS#
109
SD_CAS# 108
SD_WE#
107
C2139
BA1/EXT_A14
106
0.1
GNDIO5 105
104
103
C2137
10
80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102
C2138
10
C2134
0.1
7 5 3 1 7 5 3 1 7 5 3 1
8 6 4 2 8 6 4 2 8 6 4 2
107
10 11 12
: AUDIO OUTPUT SIGNAL LINE : VIDEO OUTPUT SIGNAL LINE
CN2009
1 DGND
MCLK
2 MCLK
3 DGND
SCLK
4 SCK
5 DGND
LRCLK
6 LRCLK
7 DGND
ADAC_MIX
8 DMIX
9 DGND
CS_DSP1
I2S0
10 I2S0
INTREQ_DSP1
I2S1
11 I2S1
I2S2
12 I2S2
I2S3
13 I2S3
14 DGND
ARC
15 ARC
BP1_AMUTE
16 BP1_AMUTE
17 VGND
18 COMP_V
19 VGND
CN2500
BUSY_DSP1 Y_OUT
1 COMP_V
2 VGND
SCP_CLK
SCP_MISO
SCP_MOSI
CN2010
1 DGND
BP_STATE
RESET_DSP1
2 BP_STATE
HDMI_PON_H
3 HDMI_PON_H
C2141
SD_BOOT
1000P
4 SD_BOOT
XBPRST
5 XBPRST
6 DGND
SBPTM
7 SBPTM
SBMTP
8 SBMTB
CLK_SCLK
9 SCLK
10 DGND
P_STANBY_H
11 P_STANDBY_H
RX2100 CEC
D1H83304A024 12 CEC
SD_CS XMPREQ
13 XMPREQ
8 7
XINTM
RAS
14 XINTM
6 5
XINTP_OUT
CAS
15 XINTP
4 3
PW_GOOD
SD_WE
2 1 16 PW_GOOD_H
XINTM_OUT
17 DGND
R2220
18 DGND
220
PW_VREF
19 SYS3R3V
20 DGND
DR_P_ON_H
DR_P_ON_H
21
TRY_MODE
22 TRY_MODE
CN2011
GND
1 DGND
TRY_DILECT
TRY_DIRECT
2
TRY_OP_CL
TRY_OP_CL
3
TRY_PFAIL
4 TRY_PFAIL
R3001
0
1/8 2/8 3/8 4/8
TO MAIN
SECTION (5/8)
5/8 6/8 7/8 8/8
SA-BTT350P,SA-BTT750P MAIN CIRCUIT
13 14
: FM SIGNAL LINE
P1
19
TO
DIGITAL(DIGITAL NET) CIRCUIT
(CN58004) IN VOLUME 2
1
TO
2
DIGITAL(DIGITAL NET) CIRCUIT
(CN58005) IN VOLUME 2
3
22
TO
DIGITAL(DIGITAL NET) CIRCUIT
(CN58003) IN VOLUME 2
1
4
TO FRONT END(SODC)
CIRCUIT (FP304)
IN VOLUME 2
1
TO MAIN
SECTION (2/8)