JVC SR-VS30E/EK, Service Manual

Page: 119 / 136

4-39 4-40
4.19 DV REG SCHEMATIC DIAGRAM 4.20 DV AUDIO AD/DA SCHEMATIC DIAGRAM
D C B A
4
5
3
2
1
The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List. Note :
p30096001a_rev0
CN1001
K1001
FFREW_H
IC1002
Q1005
PWR_CTL
C1014
ZP101-1
ZP101-2
C1019
C1018
C1020
C1021
C1016
IC1003
ZP101-3
R1006
C1023
C1022
C1024
C1025
C1017
L1003
IC1004
R1005
C1028
C1026
C1029
C1030
AL_5V[-]
C1027
REG_2.9V REG_3V REG_2.5V
IC1001
C1015
Q1006
Q1007
R1008
R1007
L1002
Q1008
C1008
C1009
Q1001
R1002
R1001
Q1002
Q1003
R1004
R1003 Q1004
C1012
C1007
AL_5V REG_5V A_REG_5V AL_3V REG_1.8V D_REG_3V A_REG_3V
C1005
C1003
C1001
C1006
C1004
C1002
IC1005
R1009
C1011
C1010
RESET
GND
ZP101-4 ZP101-5
ZP101-6
ZP101-8
ZP101-7
LC1002
L1004 L1001
LC1003 LC1004
10
0.01
1
11
0
2.2
270
0.01
1
11
0
0.01
39
µ
10k
0.01
1
1
10
0.01
1
270
10k
39
µ
1
1
1k
10k
1k
10k
11
100
100
100
0.1
0
.1
0.1
10K
0.1
0.1
39
µ
10
µ
AL_7V[-]
AL_5V
GND GND GND
AL_3V AL_3V
MD
A_CTL
QGF1211F1-08W
NQR0129-002X
Vin
GND
Cont Noise
Vo
MM1572FNRE
2SB1302/ST/-X
/10
/10
Vin
GND
Cont Noise
Vo
MM1573ANRE
/10
NQL17CM-390X
Vin
GND
Cont Noise
Vo
MM1572KNRE
/10
Vout
NC
NC
Vin
Cont
GND
Noise
MM1561JF
DTC144EE-X
2SB1302/ST/-X
NQL17CM-390X
DTC144EE-X
2SB1302/ST/-X
DTC144EE-X
2SB1302/ST/-X
DTC144EE-X
/6.3
/6.3
/6.3
VDD
OUT VSS
NC
S-80823ANNP-W
PELN1148-223X
NQL17CM-390X NQL144K-100X
PELN1148-223X PELN1148-223X
T
T
T
T
TO
SW REG
REG
TO
D
V
MSD
50
LAST NO
V
A
CANT NO
R C D Q L
T
O
D
V
I/O
, D
V
MAIN,
D
V
MSD
T
O
D
V
I/O
, D
V
MAIN,
A
UDIO D/A,
PRE/REC T
O
D
V
I/O
, D
V
MAIN
T
O
A
UDIO D/A
T
O
A
UDIO D/A,
D
V
MSD
T
O
V OUT
, D
V
I/O
T
O
PRE/REC
,
D
V
MSD
T
O
D
V
MAIN
T
O
D
V
MAIN,
PRE/REC
T
O
V OUT
,
D
V
I/O
T
O
D
V
MAIN
TO V OUT D
V
I/O
A
UDIO D/A
PRE/REC D
V
MSD
D
V
MAIN
D C B A
4
5
3
2
1
The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List. Note :
p30095001a_rev0
C3717
ADC_DEM1 AO
D
A
T
C3701
C3714
AID
A
T
C3723
C3713
C3722
ADC_PWD0
C3706
C3707
R3702 R3701
C3702
C3705
C3708
AIMCK AILRCK AIBCK ADC_DEM0
C3716
R3740
IC3701
C3724
R3719
A_REG_3V
R3714
C3715
C3736
C3737
C3735
R3726
R3723
R3722
R3727
ZP371-1 ZP371-2
C3718
R3712
R3711
ZP371-3 ZP371-4
R3713
ZP371-5 ZP371-6
R3720
R3709
C3704
AL_5V
C3729
C3725
C3733
L3702
C3730
C3734
C3726
R3716
R3717
R3728
R3721
ZP371-7 ZP371-8
C3711
C3712
R3703
R3704
AL_5V[-]
C3728
C3703
L3701
C3731
C3710
GND
IC3703
IC3702
C3709
CN3701
CMODE ADC_PWD1
10
1
10
0.1
0.1
0.1
15k 15k
1
150p
150p
0.1
220
1k
1k
0.1
1k
1k
2.7k
2.7k
10
3k 3k
1k
1k
10
10
47
0.0033
0.0033
10
µ
47
0.0068
0.0068
10k
10k
220 220
10
10
8.2k
8.2k
0.1
0.1
10
µ
0.1
0.1
10
/16
/16
OPEN
OPEN
VA
VCML
VB
AGND
VCOM
AOUTR
AOUTL
DEM0
DEM1
CMODE
SDTI
VD
DGND
VRDA
VRAD
AINR
VCMR
AINL
PWAD
PWDA
MCLK
LRCK
SCLK
SDTO
AK4518-VF-X
OPEN
OPEN
OPEN
OPEN
/16
/16
/16
NQL144K-100X
/16
/16
/16
NQL144K-100X
BA15218F-XE
BA15218F-XE
/16
D
V_A_REC[L]
GND GND GND GND
D
V_A_REC[R]
D
V_A_PB[L]
D
V_A_PB[R]
QGF1016F2-08W
TO
MAIN (A
UDIO/IO)
T
O
REG
TO
50
VCC
VEE
VCC
VEE
D
V
_MSD
TO
D
V
_MAIN
A
UDIO AD/D
A
LAST NO
V
A
CANT NO
R C D Q L