Stabdard Schematic Diagrams; Primary Section - JVC DD-8E Service Manual

Stabdard schematic diagrams

Primary section

D9010
!
DI106
3
!
!
F9901 L9901
QQR0908-001 1 2
!
2 4
1
SWITCHING
REG.IC
!
IC981
MIP4170MDSLJ
C9801
220p/2000
D
C9802
VDD
5.9V
S
C9803
VCC 19.8V
C9804
3.4V
TR
D9802
FB 1.7V R9801
R9802
HS991
C9805
LV40057-001A
Ver.J Ver.
ADDRESS J
REF No.
120V 60Hz
QMFZ059-1R0-E
*F9901 (2,A)
Ver.B/E/EN/EV/EE (1A-250V)
----
230V 50Hz *C9904 (4,B)
QETM2DM-107
Ver.UT/US/UX/UW *C9911 (5,B)
(100/200)
*D9502 (8,C) NOT USE
110-240V 50/60Hz
Ver.UF
220V 50Hz
Ver.A
240V 50Hz
T9901
QQS0393-001
C9910
NI
GND
B1332
1
!
C9905
TH991
NI
NI 2
R9904
1M
!
3
Primary GND. 4
!
D9801 FR
1SS244-T2
R9803 27
(1/4W)
9
7
0.1/50
0.1/50
15p/50
MA704A-X
! PC991
R9701
PC123Y22FZ
300
3.3k 0.67V 4.73V
4 1
R9702
4.7K
4.3K
330p/50
3 2
R9704
1K
Q9701
2.476V
C9703
!
0.001/AC250V
VERSION CODES
A/B/E/EN/EV/EE/UF UT/US/UX/UW
J :U.S.A.
QMFZ059-1R0-E QMFZ059-2R5-E
C :CANADA
(T1AH 250V)
(T2.5AH 250V)
B :GREAT BRITAIN
QEZ0688-107
----
(100/400)
UW:BRAZIL/MEXICO/PERU
QEZ0665-476
UY:ARGENTINE
----
(47/400)
UJ:USA MILITALY BASE
NOT USE USE
A :AUSTRALIA
US :SINGAPORE
UG:TURKEY/EGYPT/SOUTH AFRICA
UN:INDONESIA
UX:SAUDI ARABIA
UT:TAIWAN
UF:CHINA
LVA10677-A2
POWER PWB
EP961
QNZ0136-001Z
C9601 ! R9601
L9601
100p/1000 10
0.22u
10 FR
(1/4W)
D9601
FR104S-T5
11
12
VDISP
5V
13
C9501
100p/50
4.95V
6V
14
L9501
! D9501
22u
SB360-F82
9V * D9502
15
SB360-F82
12V
C9401
220p/50
L9401
6.4V
! 22u
D9401
UF202G-F26
12V
17
16
B1631
C9301
220p/50
R9301
! L9301 22u
NI
MF
10.8V
D9301
UF202G-F26
C9305
NI
C9204 C9201
220p/50 220p/50 L9201
10u
12.6V
D9201
!
FR104S-T5
NI
R9303
NI
NOTES:
1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONDITION POWER-ON. SOURCE:DVD/CD.DVD STOP.
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE IN OHMS. 1/16W, 5%.
ALL INDUCTANCE VALUES ARE IN H. u IS uH.
ALL CAPACITANCE VALUES ARE IN F. P IS pF.
3. "NI" MARKING PART IS NOT USED.
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-2
LVA10677-A1
(1/2)
0V
Q4963
KRA111S-X
Q4961
KTA1504/YG/-X
R4961
39.2V
30.7V L4961
10
10u
38.5V
4.8V
4.3V
R4966
2.2K
1 1
2 2
3 3
5V CP495
!
4 4
ICP-N15-T
6
5 5
7
6V 6 6
8
7 7
4.82V
4.85V
8 8 Q4951
9V
RSS090N03-X
9 9 9.4V
10 10
Q4952
R4952
11 11 KRA104S-X
22k
9.4V
12 12
Q4941
RTR030P02-X
6.4V
6.4V
S D
G
0V
4.3V
Q4942
KRC103S-X
Q4931 RSS090N03-X
10.8V
9.7V
D S
G
Q4932
KTC3875/YG/-X
1.2V
0.6V
D4965 1SS133-T2
7V
10.7V
10.2V
4.8V
R4971
2.2K
4.3V
1.9V
Q4921
KTA1273/Y/-T
12.5V
12.6V
1k
R4921
CLIMIT1
VH VH
FLPOWER
FLGND
MICOM
REMOCON
US5V
STB_LED
HP_MUTE
CP496
(B1168)
AUX_MUTE
S5V
NI
V5V
S5V
D4V(HDMI)
D2V
9.5V
opt in/out
R4954
1k SAFETY1
0V
4.3V
GND
FDVD
SW6V(HDMI)
SW6V
D6V
SAFETY2
GND2
M9V
M9V
MGND
F+
C4973
FL
0.033
F-
SAFETY3
HP_AMP
VOLIC
SWA12V
A12V MIX
BUFFER
A6V
TUNER
A6V
AGND