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3-9
HVR-S270J/S270U/S270N/S270E/S270P/S270C
3-9. OVERALL BLOCK DIAGRAM (9/14)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
A
: AUDIO SIGNAL
9
13
10
12
11
05
VC-513 BOARD (8/13)
IC_1801_ADAO2INV
IC_1801_ADAO2INV
XPWAD2
AUIN12
AUIN12
A/D
CONVERTER
(21/28)
IC7702
1
CKFSO_
CK64FSO_
AU_CH3
AU_CH4
CK256FSO_
XPWAD2
CKFSO_
CK64FSO_
CK256FSO_
2
XCS_DA2
XPOWER_DOWN_DA2
D/A
CONVERTER
(21/28)
IC7703
5
CKFSO_
4
CK64FSO_
2
CK256FSO_
1
6
8, 7
10
11
7
1
6
2
3
AMP
(21/28)
IC7707
VSP_SO_, XVSP_SCK_
VSP_SO_, XVSP_SCK_
IC_7501_CH3
IC_7501_CH4
AU_MIC_-4
4
ADATAIN1
DSCK_VM_SRC
AES/EBU_SRC_
THR_CONT
ADATAIN0
DEM1
DEM0
9
8
AU_MIC_-3
3
4
3
AU_LINE_3
IC_1801_ADAO1_
IC_1801_ADAO2_
IC_1801_ADAO1_
AU_LINE_4
6
11
39
31
41
AUDIO
SIGNAL
PROCESSOR
(21/28)
IC7701
XCS_IC_7701
XCS_DA2
IC_8006_XOE
XPOWER_DOWN_DA2
CKFSO
DOWN_CONV_
SELECT_CH3/4
DOWN_CONV_
SELECT_CH1/2
CK64FSO
29, 30
4
1
1
17
48
IC7714
BUFFER
(21/28)
4
1
16
IC7715
BUFFER
(21/28)
3
1
6
4
BUFFER
(21/28)
IC7712
2
1
6
5
SELECTOR
(20/28)
IC7934
6
2
1
5
DATA SELECT
SWITCH
(4/28)
IC1802
2
8
13
DELAY BUFFER
(20/28)
IC7941
IC7939
IC7942
IC7940
2
6
7
1
INVERTER
(20/28)
IC7938
5
2
SWITCH
(20/28)
IC7933
1
5
2
DATA SELECT
CONTROL
(4/28)
IC1805
9
7
CLOCK
GENERATOR
(20/28)
IC7905
1
5
6
SWITCH
(20/28)
IC7904
1
4
6
1
BUFFER
(20/28)
IC7932
3
6
4
3
BUFFER
(20/28)
IC7913
AES/EBU_SRC_PDN
4
3
BUFFER
(20/28)
IC7912
1
2
8
13
DELAY BUFFER
(20/28)
IC7946
IC7944
IC7947
IC7945
2
12
9
3
11
5
DELAY
SWITCH
(20/28)
ADOWN24
ADOWN13
ADATAIN1_
ADATAIN0_
HDSDI_SDT1_OUT
IC7948
6
2
1
5
DATA SELECT
SWITCH
(4/28)
IC1803
9
SAMPLE RATE
CONVERTER
(20/28)
IC7907
VSP_SO, XVSP_SCK
7
8
18
20
19
CKFSO_
5
6
3
21
CK64FSO_
Q7901
13 - 15
4
1
BUFFER
(20/28)
IC7910
2
CKFSO_OUT
4
1
BUFFER
(20/28)
IC7909
2
CK64FSO_OUT
4
1
BUFFER
(20/28)
IC7908
2
IC_1801_ADAO2_
HDSDI_SDT2_OUT
9
SAMPLE RATE
CONVERTER
(20/28)
IC7903
7
8
18
20
19
CKFSO_
5
6
3
CK64FSO_
13, 14
4
1
BUFFER
(20/28)
IC7911
2