JVC CA-UXG37, Руководство по обслуживанию

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2-2
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Standard schematic diagrams
Primary section
PULSW
PULSW
CDL
CDL
USBSCL USBSCL
USBRST USBRST
LOSWOP
USBCS USBCS
LDSWCL
USBREQ
USBREQ
USBIN
USBIN
USBSDA USBSDA
USBSEL USBSEL
CDLD
CDLD
CDCLK
CDCLK
CDDATA CDDATA
CDRST CDRST
CDSTAT CDSTAT
CDIRQ CDIRQ
CDR
CDR
DGND
DGND
AGND
AGND
0.068/AC275V
C902
220/25
C958
0.001/AC250V
C918
R902
ICP-N10-T
CP901
NI
D950
39/50
C951
0.001/AC250V
C904
680/25
C957
PQ1CG21H2FZ
IC903
1
VIN
2
VOUT
3
GND
4
Oadj
5
CTRL
0.1/50
C913
0.1/16
C956
PC123Y82FZ
PC901
3 2
1 4
KBJ4J
D901
2 4 3 1
QNG0019-001Z
FC902
7.5K
R951
RB520S-30-X
D905
SF27-B351C
D903
!
1
C960
1000/10
C954
1k
R954
ICP-N20-T
CP902
CP
EC30HA04-X
D952
680/25
C961
NI
R956
68K
R904
330P/2000
C911
QGB2510K2-10
CN901
1
2
3
4
5
6
7
8
9
10
1.5k R952
SF27-B351C
D902
!
MBR10150CT
D954
!
3.3M
R901
220/25
C953
330P/2000
C908
!
0.1/16
C912
QQL56AK-220Z
L954
330P/50
C916
12P/50 C914
2.2/50
C915
100P/AC250V
C906
QNG0019-001Z
FC901
QGA7901C1-02
P901
21
680/25
C962
0.15/AC275V
C905
47/50 C910
3.3K
R908
0.1/16
C917
470/10
C955
QGF1040F1-23
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
MTZJ6.8B-T2
D955
3.9K R957 FR104-A124-T5
D904
!
QGB1214K1-20S
CN702
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TL431/A/-T
IC902
1
23
0.001/AC250V
C901
56K
R905
2K
R955
1F4G-G-T2
D951
!
100P/AC250V
C903
4.3K
R909
NI
R911
22K
R903
2W
!
10
R910
0.0047/2000
C909
!
1F4G-G-T2
D953
C907
*
1K
R958
11K R953
QQL50AK-221Z
L952
QQR1799-001
L901
4 23
1
QQR1800-001
L902
4 23
1
0.0047/2000
C919
2200p/50V
C920
1500P/50 C963
FR
R959
10
1/4W
!
MIP4190MDSLJ
IC901
1 FB
2 TR
3 VCC
4 S
5
VDD
6 NC
7 D
F901
! QMFZ059-2R0-E
T2.0AH/250V
QQS0404-001
T901
!
7
8
10
11
12
1
3
5
6
-VDISP
F-
GND
GND
6V
16.5V
*
HS901
GN40147-001A
TO CN203 SHEET5
TO CN709 SHEET2 TO CN373 SHEET4
SW9V
LDCLOSE
LDOPEN
!
!
! !
!
!
!
!
!
!
!
!
!
!
!
NI
100u/400V
U
NI
R902 C907 *
E
J/C
100u/400V
100u/200V 3.3M
!
LDSWOP
LDOPEN
LDCLOSE
SW9V
LDCLOSE
LDOPEN
SW9V
LDOPEN
LDCLOSE
SW9V
LDSWCL
ALL CAPACITANCE VALUES ARE IN F(P=pF).
CONDITION ---
OF
OR
2.
3.NI MEANS NO INSERT
5%
MYLAR CAPACITOR.
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
IN OHM( ).
NOTES
CAPACITANCE( F)
1/4W ALL CAPACITORS ARE
VOLTAGES ARE DC-MEASURED WITH A DIGITAL
ALL RESISTORS ARE
CARBON FILM RESISTOR
CERAMIC CAPACITOR
ALL CAPACITORS ARE SHOWN IN THE FORM
ALL INDUCTANCE VALUES ARE IN H(m=mH).
UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE
VOLT METER
1.
/RATED VOLTAGE (V).
CD STOP MODE
AC
FL+
GNA10051-A1