Panasonic SA-BT235P Service Manual page 110

SCHEMATIC DIAGRAM - 23
A MAIN(MICON) CIRCUIT
P1
CN2011
13
PW_D3R3V 1
DGND
2
G_OPT_IN_1 3
IC57000
DGND 4
C0JBAR000434
I
TO
G_OPT_IN_2 5 MULTIPLEXER
OPTICAL IN
DGND 6
CIRCUIT (CN4002) NC
7
A
IN SCHEMATIC 1 VCC 8
NC 8
DIAGRAM - 33 NC 9
B
NC 2 ST 7
10
NC 11
NC 12 3 NC SELECT 6
NC 13
1
4 GND Y 5
TO MAIN(MICON)
SECTION (5/6)
IC57001
C0JBAR000434
MULTIPLEXER
A
DH G_ARC_IN 1 VCC 8
B
2 ST 7
R57006
47
3 NC SELECT 6
4 GND Y 5
R57007 47
ET G_IECIN
BP: MAIN(BP1): SCHEMATIC DIAGRAM - 1 ~ 2
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24
29 30 31 32
: +B SIGNAL LINE : -B SIGNAL LINE : iPod/iPhone/AUX/OPTICAL/HDMI AUDIO INPUT SIGNAL LINE
PW_A-7V
AUXL
C2806
R2800
$10K
PW_ST_D3R3V
R2801
$10K
AUXR
C2807
LB57000
J0JGC0000020
C57010
0.1
TUN-LCH
R2806 1K C2811
C2802
OPT_IN_SEL1
680P
C2803
680P
TUN-RCH
R2807 1K C2812
DOCK-LCH R2810 1K C2813
C2804 R2812
680P 47K
C2805 R2813
680P 47K
R2811 1K C2814
DOCK-RCH
PW_A+7V
C57011
0.1
OPT_IN_SEL2
DGND
33 34 35
: iPod/iPhone VIDEO INPUT SIGNAL LINE
TO MAIN(MICON)
SECTION (3/6)
LB2802 0
1 LB2805 0
LB2807 0
1
C2818
R2821
0.1
47K
1 2 3 4 5 6 7
1 LB2803 0
16 15 14 13 12 11 10
1 LB2801 0
C2817
1
0.1
LB2806 0
LB2804 0
R2822
47K
1 LB2808 0
R2815 10K
R2816 10K
Q2800
B1GBCFJJ0051
INVERTER
36 37 38
110
: AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE
APD_L
R2823
1K
A_LIN
8
IC2800
C0JBAR000540
MULTIPLEXER
9
C2815 47P
C2816 47P
APD_R
R2824
1K
A_RIN
Q2805
B1GBCFJJ0051
INVERTER
SEL_B
SEL_A
AGND
1/6 2/6 3/6
4/6 5/6 6/6
SA-BT235P MAIN(MICON) CIRCUIT
39 40 41
I
J
K
L
M
N
O
P
42