Panasonic SA-BTT350P Service Manual page 109

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SCHEMATIC DIAGRAM - 3
C
MAIN CIRCUIT
: +B SIGNAL LINE
QR7001
B1GBCFGG0030
DC DETECT
PW_D3R3V_DAP
PW_D3R3V_TU
PW_DC5V_WL
PW_DC5V_D
TO MAIN
SECTION (2/8)
DC_DET_BASE
PW_DC5V_A
D7037
B0BC010A0269
PW_A-7V
PW_A+7V
D7000
B0ACCK000005 R7033
39K
QR7019
B1GBCFJJ0051
DC DETECT
B1ABCF000176
P1
33 34 35
: -B SIGNAL LINE : iPod/iPhone/HDMI/AUX/OPTICAL AUDIO INPUT SIGNAL LINE
QR7014
B1GBCFJJ0051
PCONT
LB7041
J0JGC0000020
1 VO VIN 8
C7041 C7055
NC
2 NC 7
10
1
D7033
B0BC6R8A0266
GND NC
3 6
LB7042
C7056
J0JGC0000020 470P
CN CONT
4 5
C7042
10
IC7002
C0DBZYY00018
VOLTAGE REGULATOR
D7016
B0ACCK000005
R7062 D7035
2.7K B0BC010A0269
D7017
B0ACCK000005
R7063 D7036
2.7K B0BC6R8A0266
D7018
B0ACCK000005
C7014
10
Q7004
B1ADNB000003
R7012 C7017
VOLTAGE REGULATOR
2.7K 10
R7031 R7032 R7028 Q7005
39K 27K 68K
B1ADCE000012
R7009 POWER CONTROL
2.7K
R7010
470
Q7007
B1ABCF000176
Q7006
C7059
DC DETECT
B1ABMF000020
1
Q7008
VOLTAGE REGULATOR
DC DETECT
C7031 C7030
0 0
36 37 38
: iPod/iPhone VIDEO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
DC_DET1
KEY1
KEY2
FLD_STB
FLD_CLK
QUICK_PCONT
FLD_DAT
RMT
GND
PW_A-9V
PW_D3R3V
R7043
PW_DC12V_FL
1K
LED_CONT
ASS_MUTE
ASS_IN
PW_A-7V
PW_A+7V
C7057 C7054
1 1
PW_VREF
LB7006
J0JHC0000107
BUSY
CLOCK
RxD
CE
EPM
LB7007
J0JHC0000107
RESET
CNVSS
TxD
LB7009
J0JGC0000020
DC5V
DAP_RST
C7012 C7011
DAP_MUTE
10 10
DSP_DA
DSP_CLK
DSP_MCLK_OUT
PW_A-9V
R7002 0
DSP_LRCK_OUT
DSP_BCK_OUT
C7052
R7011
0.01
4.7K
DSP_I2S_OUT3
DSP_I2S_OUT2
C7016
DSP_I2S_OUT1
10
DC_DET2
R7000
H_MUTE
0
PW_DC12V_A
FAN_ON_H
PW_D3R3V_DAP
C7051 R7007
0.01 3.9K
C7021 C7022 D7031
10 10 B0BC7R5A0266
C7032 C7033 C7034 C7035
0 0 0 0
EARTH GND
TO MAIN
SECTION (7/8)
109
39 40 41
: VIDEO OUTPUT SIGNAL LINE : FM SIGNAL LINE
CN2002
1
LB2317 J0JBC0000014
22 KEY1
LB2316 J0JBC0000014
21 KEY2
LB2315 J0JBC0000014
20 FLD_STB
LB2314 J0JBC0000014
19 FLD_CLK
LB2313 J0JBC0000014
18 FLD_DAT
LB2312 J0JBC0000014
17 RMT
LB2311 J0JBC0000014
16 VREF
LB2310 J0JBC0000014
15 +3.3V
LB2309 J0JBC0000014
14 -9V
K
LB2308 J0JBC0000014
TO
13 PGND
FL CIRCUIT
12 PGND
LB2307 J0JBC0000014
(P6001)
11 +12V
IN SCHEMATIC
10 LED_CONT
DIAGRAM - 17
9 AGND
8 HP_RCH
7 AGND
6 HP_LCH
LB2306 J0JBC0000014
5 ASS_MUTE
LB2305 J0JBC0000014
4 ASS IN
LB2304 J0JBC0000014
-7V
3
LB2303 J0JBC0000014
2 +7V
LB2302 J0JBC0000014
1 DGND
22
CN2003
1 VREF
2 BUSY
3 CLOCK
4 RxD
5 CE
TO uP DOWNLOADER
6 EPM
7 DGND
TO MAIN
8 RESET
SECTION (4/8)
9 CNVSS
10 TxD
CN2006
1
R2395 220
18 RESET
R2394 220
17 MUTE
R2393 220
16 DAP_SDA
R2392 220
15 DAP_SCL
14 DGND
R2391 47
13 MCLK
D
12 DGND
TO
R2390 47
11 LRCLK
D-AMP CIRCUIT
R2389 47
10 SCL
(CN5402)
R2384 220
9 SDIN4
IN SCHEMATIC
R2387 47
8 SDIN3
DIAGRAM - 9
R2386 47
7 SDIN2
R2385 47
6 SDIN1
5 DGND
R2383 220
4 DC_DET2
R2382 220
3 ECO_DAMP
2 FAN (CATER AK)
R2381 0
1 +3.3V
18
1/8 2/8 3/8 4/8
5/8 6/8 7/8 8/8
SA-BTT350P,SA-BTT750P MAIN CIRCUIT
42
P1