Panasonic SA-XH170EB Service Manual page 102

SCHEMATIC DIAGRAM - 10
I
A MAIN(MICON) CIRCUIT
J
K
L
M
N
JK51
G3
C51 L51
1000P G1CR18JA0020
FM ANT
G2
G1
VA51 LB51
EZAEG2A50AX J0JBC0000032
O
P
1 2 3
: +B SIGNAL LINE : -B SIGNAL LINE : AUX/TUNER/TV AUDIO INPUT SIGNAL LINE
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 1 ~ 6
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
MCLK R2063 0
LRCK R2062 0
SRCK R2061 0
SDATA2 R2039 0
SDATA1 R2038 0
SDATA0 R2037 0
C66
33P
C67 R65
3P 10K
IC52
20 19 18 17 16
T1
C1AB00003569
LB52
FM RADIO RECEIVER
1 15
J0JYC0000118 NC
LIN
2 FMI DFS 14
3 13
RFGND THERMAL DOUT
R63 0 PAD C68 0.022
4
AMI GND 12
C63
VDD
5 RST 11
6P
C61
6 7 8 9 10
0.1
R53 R54
4.7K 4.7K
C62
0.1
4 5 6
: AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE
TO MAIN(MICON)
CIRCUIT (1/5)
LB2005 0 DSP_MCLK_OUT
LB2002 0 DSP_LRCK_OUT
DSP_BCK_OUT
LB2001 100
DSP_I2S_OUT3
LB2004 0
DSP_I2S_OUT2
LB2003 0
DSP_I2S_OUT1
LB2000 0
PW_D+5V
K2090 C2092
0
VOL0_CTRL
R2091
10K
ADGND
R59 2.2K TUN_GPIO
USB_iPod_OC
R60 2.2K SRCK
R67
10K
R66 18K AINR
R64 18K AINL
R51 2.2K LRCK
R52 560 I2S_IN
R69 0
PW_VBUS
DGND
TUN_SDIO
R55 220
R56 220 TUN_SCLK
TUN_REST
R57 1K
7 8 9
102
: USB SIGNAL LINE
L2001
G1C4R7MA0172
PW_+3.3V
4 5
IC2091
VIN VOUT C2094 C2062
1
C0DBFYY00166 4.7 10
+3.3V VOLTAGE REGULATOR NC VSS CE
3 2 1
C2091
0.1
IC2602
C0DBZYY00417
HIGH SIDE SWITCH
R2618 47K VBUS_EN
5 /OC EN 4
6 OUT IN 3
7 OUT IN 2
C2617 C2619
0.1 1
8 1
OUT GND
R2614
270
C2618
6.3V1000
LB2605
C2615
0
0.1
1/5 2/5 3/5
4/5 5/5
SA-XH170EB/EG,SA-XH175EP MAIN(MICON) CIRCUIT
10 11 12
P1
TO MAIN(MICON)
CIRCUIT (5/5)
GND
13 14