Read Panasonic SA-BTT460GS / SA-BTT460PH / SA-BTT480EE / SA-BTT480GS / SC-BTT480EEK Service Manual online
119
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
DIGITAL (MAIN) CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-BTT460GS/PH,SA-BTT480EE/GS DIGITAL (MAIN) CIRCUIT
2/5
3/5
5/5
1/5
4/5
TO DIGITAL (MAIN)
CIRCUIT (1/5)
CIRCUIT (1/5)
TO DIGITAL (MAIN)
CIRCUIT (3/5)
TO DIGITAL (MAIN)
CIRCUIT (5/5)
CIRCUIT (5/5)
P1
P1
P1
F
TO
SMPS CIRCUIT
(JW2)
IN SCHEMATIC
DIAGRAM - 25
SMPS CIRCUIT
(JW2)
IN SCHEMATIC
DIAGRAM - 25
D
TO
TACT CIRCUIT (H6000)
IN SCHEMATIC
DIAGRAM - 21
TACT CIRCUIT (H6000)
IN SCHEMATIC
DIAGRAM - 21
B
TO
PANEL CIRCUIT
(P6001)
IN SCHEMATIC
DIAGRAM - 19
PANEL CIRCUIT
(P6001)
IN SCHEMATIC
DIAGRAM - 19
: TUNER/AUX/HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: USB/iPod/iPhone SIGNAL LINE
: FM SIGNAL LINE
DN: DIGITAL (DIGINET): SCHEMATIC DIAGRAM - 1
PW: DIGITAL (POWER): SCHEMATIC DIAGRAM - 6
HO: DIGITAL (HDMI OUT): SCHEMATIC DIAGRAM - 13
ET: DIGITAL (ETHER USB): SCHEMATIC DIAGRAM - 14 ~ 15
BP: DIGITAL (BP4): SCHEMATIC DIAGRAM - 16 ~ 18
PW: DIGITAL (POWER): SCHEMATIC DIAGRAM - 6
HO: DIGITAL (HDMI OUT): SCHEMATIC DIAGRAM - 13
ET: DIGITAL (ETHER USB): SCHEMATIC DIAGRAM - 14 ~ 15
BP: DIGITAL (BP4): SCHEMATIC DIAGRAM - 16 ~ 18
TO uP DOWNLOADER
FLD_CLK
FLD_STB
FLD_DAT
L2301
G1C4R7MA0172
1
C2319
R2336
3.3K
Q2301
B1ADNB000003
SWITCH
BZ_DOWN_H
J0JBC0000014
LB2843
J0JBC0000014
LB2842
R2300
3.3
QUICK_PCONT
DRGND
R2324
10K
B1GBCFJJ0040
PCONT SWITCH
QR2300
PCONT
SYNC
PW_DC12V_A
KEY1
KEY2
GND
J0JBC0000014
LB2840
J0JBC0000014
LB2839
RMT
PW_ST_D3R3V
LB57002
J0JCC0000287
LB57001
J0JCC0000287
LB57003
J0JCC0000287
PW_DC12V
3
1
2
G1
G2
CN2305
2
4
3
1
G1
6
8
9
7
5
G2
CN2309
12
13
2
15
14
1
6
7
5
9
11
10
8
4
3
CN2304
C2316
1
LB2301
J0JGC0000020
C2315
1
IC2302
C0CBCBC00227
+3.3V VOLTAGE REGULATOR
VREF
DC_DET1
DCDET
SYNC
PGND
GND
DC18V
SYS6V
DC18V
PCONT
POWER_CONT
DGND
KEY1
KEY2
PGND
PGND
DN
VBUS
DP
DGND
BZ_DOWN_H
BUZZER
+12V
FLD_CLK
FLD_DAT
FLD_STB
+3.3V
RMT
VREF
PW_SYS6V
HO
PW_ST_D3R3V
DN
PW_DC18V
PW
GND
PW
iPhone_RESET
BP
iPhone_DA
BP
iPhone_CLK
BP
PW_USB1_5RV
ET
USB1_DN
ET
USB1_DP
ET
DGND
DN
C2424
10
C2318
0.1
R2308
33
C2314
6.3V100
8
6
5
7
4
2
1
3
D1H82224A042
RX23009
6
7
5
2
4
3
8
1
MFI337S3959
COPROCESSOR 2
IC2304
NC
RESET
VCC
I2C_SCL
NC
NC
GND
I2C_SDA
3
1
2
4
5
NC
ON
VIN
VOUT
GND
6
8
9
7
2
1
4
5
3
10
CN2306
BUSY
EPM
EPM
CE
CE
RXD
RXD
TXD
TXD
BUSY
CLOCK
CLOCK
DGND
CNVSS
CNVSS
RESET
RESET
VREF
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