Sharp HT-M700H Service Manual page 42

HT-M700H
A
DECODE PWB-A (3/4)
RWS
RBCK
MCLK
RSD
B
C
D
VA5
C500
E
F
STAND-BY
G
EAUX02
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
VCCADC
RN6
1 8
2 7 MCLKK
3 6
RBCKK
4 5
RWSS
RSDD
33x4
GNDA
VCC33 VCC33
R52A R53A
2.2K 2.2K
AUX2
AUX0 AUX1
2-CHANNEL
AUDIO OUT
U500
DA1132F
R500
33
MCLK
2
SCKI VDD
R501
33
AVCC
AUX2 7
RSTB
TBCK
R502 33 14
BCKIN VOUTL
TWS R503 33 16
LRCIN
TSD0
R504 33 15
DIN
VOUTR
4
ML/I2S
5
MC/IWL
6
MD/DM
C501
CAP
ZERO 8
47/16
ZERO
0.1
3
NC
1
NC AGND
17
MUTE
18
MODE DGND
+12V
Q1A
R65A
2N3906
1K
L9A
R69A
10K
Q3A EAUX03
2N3904
R73A R74
10K 4.7K
VCCV
Q5A
R77A
2N3906
75
R79A
10K
R82A
2K
2 3
Figure 6-13 SCHEMATIC DIAGRAM (5/27)
C16A
10/16
ADC_L
U11
VCCADC
AD1181
AD
4 11
VDD VCC
5
SCKI
C23A
10/16
6 1
BCKIN VINL
7 2 ADC_R
LRCIN VINR
8
DOUT
10
FMT
9 14
BYPAS VERF1
13
VERF2
C30A
C29A
3
10/16
10/16
GND
12
AGND
GNDA
AUX3 AUX5
R59A R60
R58A
2.2K
2.2K 2.2K
VA5 VA5
C512
0.1
R506 R507
10K 10K
19
L
11
R505 C510
C505
10K 470P
4.7/16
12 AOUTL
R508
10K
9
AOUTR R
C503
R509 R510 C511
4.7/16
10K
10K 470P
13
C502
47/16
10
C504
0.1
20
VCCV
R66A
AVTV_MODE
75
R68A
75
R70A
1.5K
YDAC
Q4A
2N3904
VCCV
R75A
75
R78A
75
RGB_S
FDAC
4
6 – 13
C59A
10/16
C60A
10/16
GNDA
U13
HEF4053BT
SWITCH IC
TUN_RR 1
BY VCC
AUX_R 2
BX BIO
3
GNDA
CY AIO
4
CIO AY
-5VA 5
CX AX
6
INH A
7
VEE B
8
GND C
C35A
0.1
GNDA
GNDA
R67A
68
YDAC_Y
C45A
47P
R72A
68
YDAC_G
C46A
47P
Q2A
2N2907
R76A
68
FDAC_C
R81A
68
FDAC_V
C50A
47P
Q6A
2N2907
5
SWO_L
SWO_R +5VA
16
15
GNDA
14
13 TUN_LL
12 AUX_L
11
10
9
R38A
33
GNDA
GN
TUN_L
TUN_R
R101
10K
YDAC_G
L10A
L11A
UDAC
L12A
CDAC
6