115
29
30
31
32
33
34
35 36
37
38
39
40
41
42
A
C
D
B
E
G
H
F
A
MAIN(DV5U) CIRCUIT
SCHEMATIC DIAGRAM - 3
SA-PT480PH MAIN(DV5U) CIRCUIT
2/6 3/6
5/6
1/6
4/6 6/6
TO MAIN(DV5U)
SECTION (2/6)
TO MAIN(DV5U)
SECTION (6/6)
P1
: OPTICAL/HDMI AUDIO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: USB SIGNAL LINE
QR8420
B1GBCFJJ0040
F1J1E1040022
FL8104
C8024
0.1
AMUTE
K8114 0
K8115 0
K8116 0
K8117 0
0LB8432
0LB8424
100LB8691
100LB8693
100LB8692
F1H0J1050018
FL8103
FL8101
F1H0J1050018
FL8102
F1H0J1050018
K8100
0
AUDIO MUTING
D+5V
CPU-CMD
CPU-STAT
A+5V
CPU-CLK
MGND
D+5V_USB
M+9V
LDIN
OPEN_SW
INNER_SW
DGND
VGND
AOUT2
AOUT1
AOUT0
LRCK
SRCK
AGND
A_LIN
A_RIN
ZFLAG
ZFLAG
A_LIN
MA
R_LIN
MA
AOUT0
MA
AOUT1
MA
AOUT2
MA
PW_ADAC5V
MA
ADGND
MA
RSTB
MA
SRCK
MA
LRCK
MA
AGND
MA
VGND
MA
MGND
MA
DGND
MA
Y_OUT
MA
C_OUT
MA
INNER_SW
MA
OPEN_SW
MA
ZFLAG
MA
LDIN
MA
PW_M+9V
MA HD
PW_D+5V
MA
CKDOP_CPUCLK
MA
CKDOP_CPUCMD
MA
CKDOPCPUSTAT
MA
2.2K
R8420
C
Y
0
K8533
F1H0J1050018
FL8421
F1H0J1050018
FL8105
G1C100M00049
L8400
4.7
R8400
6.3V47
C8421
VGND
A_RIN
A_LIN
AIN0
R8404
R8421
100
0
LB8434
J0JCC0000317
C8433 10
C8432 10
C8431 16V10
C8434 10
C8435 1000P
C8540 10
15
12
13
98
611
7
4
5
10
3
1
2
14
16
IC8422
C0FBAK000026
LRCK
ADAC-CLK
RSTB
SRCK
J0JCC0000317
LB8430
J0JCC0000317
LB8423
LB8425 0
AGND
D+3R3V
V+5V
SCLK
PDN
SDT0
MCLK
LRCKVD
AGND
VCOM
VA
DGND
CKS2AINL
CKS0
A/D CONVERTER
AINR
CKS1 DIF
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 7
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 8 ~ 13
DV: MAIN(DV5U): SCHEMATIC DIAGRAM - 1 ~ 6
ADAC-CLK
ADAC-CLK
MA
C8425
15P