Panasonic SA-BTT775GA Service Manual page 136

15 16 17 18
SCHEMATIC DIAGRAM - 2
A
DIGITAL(MICON) CIRCUIT
1
G_DN_iPod
ET
ET G_PN_iPod
G
P59300
TO G1
iPod CIRCUIT DP 1
(P1000) DN 2
IN SCHEMATIC GND 3
G2
DIAGRAM - 14
CN1101
1
DOCK5V_GND 11
iPod_ACC_DET 10 C1135
iPod_5V 9
G
TO iPod_5V 8
R1127
iPod CIRCUIT DOCK_L 7
LB1109
(CN1002) DOCK_AGND 6
R1128
IN SCHEMATIC DOCK_R 5
iPod_DET 4
DIAGRAM - 14
VGND 3
VIDEO 2
VGND 1
11
R2401
0
TO DIGITAL(MICON)
CIRCUIT (1/6)
P1
19 20 21
: +B SIGNAL LINE : TUNER/iPod/iPhone/AUX/HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: -B SIGNAL LINE : iPod/iPhone VIDEO INPUT SIGNAL LINE
C1134
10 LB1101 1000P
J0JHC0000107
J0JCC0000316
J0JCC0000316
J0JCC0000316
LB1103
220
VIN
LB1102 0 C1119 33P 4
VCC
C1103 R1112
10 100
R1111 75
C1131 1000P GND
VGND
5
C1104 R1113
VOUT
10 100
IC1101
C1122 0.01
C0ABZA000080
ISOLATION AMPLIFIER
R2407
0
R2406
IC2400
0
MFI341S2164
MICRO CONTROLLER
C2400
R2411 R2412
10 9 8 7 6
0.1 10K 10K
R2400
11 5
VSS VCC 33
12 I2C_SCL nRESET 4
R2402
13 3
I2C_SDA NC
0
14 MODE0 MODE1 2
NC NC
15 1
16 17 18 19 20
IC2302
C0CBABC00117
VOLTAGE REGULATOR
LB2301
1 2 3
J0JGC0000020
C2315 C2316
C2314
1
1
6.3V100
22 23 24
: AUDIO OUTPUT SIGNAL LINE : iPod/iPhone SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
FLD_STB
IN VOLUME 1: FLD_CLK
MA: DIGITAL(MICON): SCHEMATIC DIAGRAM - 1 ~ 6 FLD_DAT
PW: DIGITAL(POWER): SCHEMATIC DIAGRAM - 7
RMT
VREF
IN VOLUME 2:
PW_ST_D3R3V
BP: DIGITAL(BP2): SCHEMATIC DIAGRAM - 1 ~ 4
DD: DIGITAL(DDR3): SCHEMATIC DIAGRAM - 5 ~ 6 PW_A-9V
FE: DIGITAL(FRONT END): SCHEMATIC DIAGRAM - 7 ~ 10
DRGND
DN: DIGITAL(DIGITAL NET): SCHEMATIC DIAGRAM - 11
SU: DIGITAL(SD USB): SCHEMATIC DIAGRAM - 12
+12V
ET: DIGITAL(ETHER): SCHEMATIC DIAGRAM - 13 ~ 14
BZ_DOWN_H
HO: DIGITAL(HDMI OUT): SCHEMATIC DIAGRAM - 15
BUZZER
iPod_5V
DOCK_L
DOCK_R
BUSY
iPod_DET
CLOCK
RXD
R1131
47
PW_DC5V_D
CE
3
EPM
C1105 C1107
0.1 16V220
2
R1116 R57008 RESET
100 0
iPod_V_OUT CNVSS
1
TXD
GND
iPhone_DA
iPhone_CLK
ECO_CTL
SYNC
iPhone_RST
DC_DET1
PCONT
TO DIGITAL(MICON)
CIRCUIT (5/6)
136
25 26 27
TO DIGITAL(MICON)
CIRCUIT (3/6)
CN2002
LB2835 J0JBC0000014 1
13 FLD_STB
LB2836 J0JBC0000014
12 FLD_CLK
LB2837 J0JBC0000014
11 FLD_DAT
LB2838 J0JBC0000014
10 RMT
D
LB2839 J0JBC0000014
9 VREF TO
LB2840
J0JBC0000014
8 +3.3V PANEL CIRCUIT
LB2841 J0JBC0000014
7 -9V (P6001)
LB2842 J0JBC0000014
6 PGND IN SCHEMATIC
5 PGND
DIAGRAM - 13
LB2843 J0JBC0000014
4 +12V
LB2800 J0JBC0000014
3 BZ_DOWN_H
LB2809 J0JBC0000014
2 BUZZER
LB2810 J0JBC0000014
1 DGND
13
C54913
0.01
CN2003
1 VREF
2 BUSY
3 CLOCK
4 RXD
5 CE
TO uP DOWNLOADER
6 EPM
7 DGND
8 RESET
9 CNVSS
10 TXD
PW_SYS6V
GND
PW_DC18V
R7050
10K
CN2004
1
10 SYNC
9 SYS6V
L7014
8 POWER_CONT H
G1C4R7MA0172
TO
7 DC18V
SMPS CIRCUIT
C7067
6 DC18V
10
(JW2)
5 GND
IN SCHEMATIC
4 GND
DIAGRAM - 15
3 PGND
2 DCDET
1 PCONT
10
1/6 2/6 3/6
4/6 5/6 6/6
SA-BTT775GA/PU DIGITAL(MICON) CIRCUIT
28
HO
PW
PW
P1