Chapter 8. Overall Wiring/Block Diagram; Overall Wiring Diagram - Sharp LC-46SE94U Service Manual

LC-46SE94U/LC-46SE941U CHAPTER 8.
OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM

I
WIRE LIST
REF. PARTS CODE
A QCNW-G903WJQZ
B -
C
QCNW-G149WJQZ
D QPWBHE322WJQZ
E QCNW-G998WJPZ
F QCNW-G997WJQZ
G QCNW-G966WJQZ
H
H QCNW-G999WJQZ
I QCNW-F924WJQZ
J QPWBHE564WJQZ
K QCNW-G965WJQZ
L QCNW-G967WJQZ
M QCNW-F923WJQZ
N QCNW-F922WJQZ
O QCNW-G901WJQZ
G
P
Q
KEY UNIT
(DUNTKE266FM02)
KM
F
4
1
INV. UNIT 1
(RUNTKA379WJZZ)
E
INV. UNIT 2
(RUNTKA380WJZZ)
VD
15
COMPONENT
1
D
HM
21
VIDEO L/R
1
US
HDMI
C 14
1
USB
SIDE UNIT
(DUNTKE488FM04)
B
D MAIN to SIDE
E MAIN to SIDE
F MAIN to KEY
A
1 2 3 4 5
J MAIN to LCDC
A MAIN to INV. 1
1
LB
9
K MAIN to LCDC to POWER
B INV. 1 to INV. 3
12
LC
1
C POWER to INV. 1
41 1 1 9 1 5
1
LW LP LB
LA2
3
RS-232C
DIGITAL AUDIO
1
BCM3553
HDMI IC8001 PD
1 15
12
I POWER to MAIN
HDMI
1 15
MAIN UNIT
(DUNTKE421FM02)
HDMI AUDIO
HM
1 21
D-SUB
D-SUB AUDIO 1
(MINI-JACK)
MA
RA
80
1 15
LAN
US KM
1 14 1 4
G TERMINAL to SIDE
SP-(R) UNIT
(DUNTKD745WE01)
2 1
6 7 8 9
Service Manual
46 inch LCD PANEL
1920 1080
FPC FPC
TO SOURCE PWB TO SOURCE PWB
< 80pin > < 80pin >
80 1 80 1
1
0.5SL NA222 0.5SL NA222
LW
LVDS
41
1
LCDC UNIT
FRC LCDC
CN x
8 (CPWBY3893TPXA)
1
12 CN x
3
LA1
1
LA2
4
1
PL
POWER UNIT
(RDENCA235WJQZ)
1
PD
12
PE
1 6
M POWER to TERMINAL
1 6
1 TERMINAL UNIT
PE
(DUNTKE208FM02)
AUDIO
MA
AMP
IC2701
80
AV SW
IC501
A/D TUNER
1
TU1101
VD
VIDEO L/R COMPONENT VIDEO L/R AUDIO OUT
15
L/R
SW S
H MAIN to LED
15 1
RA
LED UNIT
(DUNTKE264FM11)
DETACHABLE
10 11 12 13 14
8 – 1
L POWER to INV. 3
3
1
AC
4
AC
1
4
1
N AC to POWER
AC INLET UNIT
(RUNTKA317WJQZ)
SP
1
4
AC120V
2 1
SP-(L) UNIT
(DUNTKD744WE01)
2 1
O TERMINAL to SP(L/R)
15 16 17 18
LC-46SE94U/LC-46SE941U
12
LC
1
1
LA1
3
INV. UNIT 3
(RUNTKA381WJZZ)
15 1
15 1
INV. UNIT 4
(RUNTKA382WJZZ)
19 20 21 22