Technics RS-DV290EG Service Manual page 242

SCHEMATIC DIAGRAM-5
B
DVD MODULE(VIDEO DAC) CIRCUIT
H
B
To DVD MODULE
(FEP) CIRCUIT on
MB1
SCHEMATIC DIAGRAM-2/12-G
MG1
B
To DVD MODULE
(CPU) CIRCUIT on
DB3
SCHEMATIC DIAGRAM-7/1-A
DG1
B
To DVD MODULE
(FEP) CIRCUIT on
DB3
DG1
G SCHEMATIC DIAGRAM-2/12-H
B
To DVD MODULE
DB2
(AVDEC) CIRCUIT on
DG1
SCHEMATIC DIAGRAM-4/1-G
B
To DVD MODULE
AB1
(FEP) CIRCUIT on
AG1
SCHEMATIC DIAGRAM-2/12-G
F
B
To DVD MODULE
AB1
(AVDEC) CIRCUIT on
AG1
SCHEMATIC DIAGRAM-4/12-C
B
To DVD MODULE
(SODC) CIRCUIT on AB1
AG1
SCHEMATIC DIAGRAM-3/12-E
B
To DVD MODULE
(SODC) CIRCUIT on
DB4
DG1
SCHEMATIC DIAGRAM-3/1-H
E
B
To DVD MODULE
DB1
(FEP) CIRCUIT on
DG1
SCHEMATIC DIAGRAM-2/12-G
B
To DVD MODULE
D
(SODC) CIRCUIT on
DB1
DG1
SCHEMATIC DIAGRAM-3/1-H
B
To DVD MODULE
DB1
(AVDEC) CIRCUIT on
DG1
SCHEMATIC DIAGRAM-4/1-G
B
To DVD MODULE
(AUDIO DAC) CIRCUIT on
DB1
SCHEMATIC DIAGRAM-6/1-F
DG1
C
B
To DVD MODULE
DB1
(CPU) CIRCUIT on
DG1
SCHEMATIC DIAGRAM-7/12-H
B
A
1
M+9V
M.GND
D+5V
D.GND
D+5V
D.GND
D+1.5V
R6251
D.GND
100
A+5V
A.GND
A+5V
A.GND
A+5V
A.GND
D+1.8V
D.GND
D+3.3V
D.GND
D+3.3V
D.GND
D+3.3V
D.GND
D+3.3V
D.GND
D+3.3V
D.GND
2 3
:POSITIVE VOLTAGE LINE
9V
5V
IC6251
C0DBEZG00011
REGULATOR
1.5V 2.5V
OUT IN
3 1
R6252
100
1.3V 2.5V
VR
4 2
ON/OFF
GND
5
5V
IC6252
C0DBFFG00004
REGULATOR
1.8V 2.5V
OUT IN
3 1
2.5V
4 NC 2
ON/OFF
GND
5
IC6253
C0DBCGE00002
REGULATOR
3.3V 5V
OUT IN
3 1
5V
4 NC 2
ON/OFF
GND
5
4
:VIDEO SIGNAL LINE
FL6255
VLF1491S104T
FL6253
F1H0J1050018
FL6251
F1H0J1050018
FL6254
F1H0J1050018
5 6 7