Panasonic DVD-LS90EB / DVD-LS90EE / DVD-LS90GCS Service Manual ▷ View online
15.9. LCD IF SECTION (MAIN P.C.B. (9/9)) SCHEMATIC DIAGRAM
TO FP1901
INVERTER P.C.B.
INVERTER P.C.B.
TO
SPEAKER(L)
SPEAKER(L)
(REG)
(REG 5V)
(AMP)
(EEPROM)
(VIDEO SIGNAL PROCESSOR)
(AMP)
(BUFFER)
(CONTROLLER)
(BUFFER)
(I NV.)
(I NV.)
TO
SPEAKER(R)
SPEAKER(R)
VIDEO SIGNAL
AUDIO SIGNAL
V
002192
G1C1R5JA0041
7
7
7
3300
2200
TL8602
TL8603
TL8604
TL8603
TL8604
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
I
:CHG SECTION
A
:PWR SECTION
B
:SRV SECTION
C
:OPU SECTION
D
:DV2 SECTION
E
:VOUT SECTION
F
:AOUT SECTION
G
:OPR SECTION
H
:LCD SECTION
I
DVD-LS90EB/EE/GCS
LCD IF SECTION
(MAIN P.C.B.(9/9))
SCHEMATIC DIAGRAM
(MAIN P.C.B.(9/9))
SCHEMATIC DIAGRAM
-E1
DVD-LS90EB / DVD-LS90EE / DVD-LS90GCS
53
15.10. OPERATION SECTION (OPERATION P.C.B.) SCHEMATIC DIAGRAM
TO FP6001
MAIN P.C.B.
MAIN P.C.B.
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
DVD-LS90EB/EE/GCS
OPERATION P.C.B.
SCHEMATIC DIAGRAM
SCHEMATIC DIAGRAM
DVD-LS90EB / DVD-LS90EE / DVD-LS90GCS
54
15.11. INVERTER SECTION SCHEMATIC DIAGARAM
TO BACK LIGHT
PANEL
PANEL
TO
LCD PANEL
LCD PANEL
TO FP8005
MAIN P.C.B.
MAIN P.C.B.
(INV.CTL)
(INV.)
VIDEO SIGNAL
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
DVD-LS90EB/EE/GCS
INVERTER P.C.B.
SCHEMATIC DIAGRAM
SCHEMATIC DIAGRAM
DVD-LS90EB / DVD-LS90EE / DVD-LS90GCS
55
DVD-LS90EB / DVD-LS90EE / DVD-LS90GCS
56
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