Panasonic SA-XH70PH Service Manual page 84

15 16 17 18
SCHEMATIC DIAGRAM - 2
A BACKEND CIRCUIT
: +B SIGNAL LINE
P1
FP8101
1
CEC IN/OUT 50
PW_VREF 49
SPIDIF_SW 48
SPIDIF_OUT 47
DGND 46
MCLK 45
DGND 44
SDATA0
43
DGND 42
SDATA1 41
DGND 40
SDATA2 39
DGND 38
LRCK 37
DGND 36
35
BICK
DGND 34
SDATA3 33
I2S_IN 32
D+5V 31
D+5V 30
D+5V 29
B
D+5V 28
TO
D+5V 27
MAIN CIRCUIT
D+5V 26
(CN201)
K8102
D+5V 25
IN SCHEMATIC
M+9V 24
DIAGRAM - 8
M+9V 23
MGND 22
MGND 21
ADGND 20
TV_LIN 19
ADGND 18
TV_RIN 17
FUNC_SW 16
RGB_H 15
UART_TX 14
UART_RX 13
FWD 12
REV 11
OPEN SW 10
CLOSE_SW 9
VBUS_EN 8
USB_OC 7
AMUTE 6
ADGND 5
MIC_IN 4
VGND 3
iPod_VIDEO 2
iPod_SW 1
50
TO BACKEND
CIRCUIT (1/6)
19 20 21
: CD/DVD AUDIO INPUT SIGNAL LINE : CD/DVD VIDEO INPUT SIGNAL LINE
CEC_IN_OUT
PW_VREF
SPDIF_SW
PW_D+3R3V
I2S_MASTER
I2S_AOUT0
SF_CLK
I2S_AOUT1
SF_DO
I2S_AOUT2
I2S_LR
I2S_BIT
SF_DI
I2S_AOUT3
RESET
I2S_IN
FL8102
F1H0J1050018
PW_DVD_D+5V
DGND
SF_CS
PW_A_+5V
FL8103 F1H0J1050018 GND
0
PW_USB_5V
FL8101 F1H0J1050018
PW_M+9V
FL8104 F1J1E1040022 MGND
UART_TX
LB8692 100
UART_RX
LB8691 100
C8051
FWD 1
REV
OPEN_SW
CLOSE_SW
VBUS_EN
IC8051
USB_OC
C3ABPG000163
AMUTE 64M SDRAM
MIC_IN
VGND
22 23 24
: HDMI/AUX/TUNER/OPTICAL AUDIO INPUT SIGNAL LINE
IC8606
C0EBE0000504
RESET
CD
1 5
VDD
C8606
0.1
IC8651
2 VSS
RFKWFXH170E
32M FLASH MEMORY
3 NC 4
OUT
LB8651
J0JHC0000117
8 VDD
R8652
4.7K
7 HOLD
6 SCK
5 SI
C8652 C8651
0.1 0.1
R8051
10K
54 53 52 51 50 48 47 46 45 44 43 42 41 40 39 38
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
TO BACKEND
CIRCUIT (5/6)
84
25 26 27
: AUDIO OUTPUT SIGNAL LINE : VIDEO OUTPUT SIGNAL LINE
R8654
4.7K
CE 1
SO 2
R8651
4.7K
WP 3
VSS 4
R8602
1K
37 36 35 34 33 32 31 30 29 28
C8055
1
18 19 20 21 22 23 24 25 26 27
TO BACKEND
CIRCUIT (3/6)
1/6 2/6 3/6
4/6 5/6 6/6
SA-XH70PH BACKEND
28
: USB SIGNAL LINE
P1
CIRCUIT