Sharp LC-52SB57U - Chapter 7. Overall Wiring;System Block Diagram; [1] OVERALL WIRING DIAGRAM

LC-46SB57U/LC-52SB57U
7 – 1
LC-46SB57U
Service Manual
CHAPTER 7. OVERALL WIRING/SYSTEM BLOCK DIAGRAM
[1] OVERALL WIRING DIAGRAM
1
23
1097654 8
J
A
B
C
D
E
F
G
H
I
1311 191816151412 17
heatsink must be attached on the component with this mark
INV1 Unit
18
1
2
1
2
1
2
1
2
1
2
1
2
1
8
INV2 Unit
1
2
1
2
1
2
1
2
1
2
1
2
ޣKMޤ
1
5
LCD Cont Unit
46"㧦CPWBX4023TPXA
52"㧦CPWBX4023TPXZ
ޣRAޤ
110
LED Unit
E264
1
3
ޣLWޤ
180
Yello
w
180
141
115
ޣLPޤ
14
ޣPLޤ
1
9
KEY Unit
E266
㧨INV Unit㧪
46"digital-standard㧦RUNTK A538/A539WJN1
52"digital-standard㧦RUNTK A528/A529WJN1
㧨INV-GND Unit㧪
46"
digital-standard㧦RUNTKA54 0/A541WJZZ
˴52"digital-standard㧦RUNTKA530/A531WJZZ
ޣLB2ޤ
ޣLAޤ
Lch: R
R
SP-ZA379WJZZ
Rch: R
R
SP-ZA380WJZZ
Full-HD Panel 㧔19201080㧕
SHARP product
52"㨪46" digital-st andard module㧦R1LK(52/46)0D3LW80Z
INV GND1 Unit
A517
IN
V GND2 Unit
A518
MAIN Unit
E833
㧴㧰㧹㧵
optical
MDK
V/ LR
HDMI
USB
DDR
Position
ޣRAޤ
110
14
ޣSPޤ
RS-232C
L/R out
Analog RGB
S
PC Audio IN
ޣLWޤ
1
4
ޣPDޤ
1
12
ޣKMޤ
1
4
TUNER
ޣLPޤ
1
1
1
6
ޣLB1ޤ
ޣPDޤ
POWERUnit
46",52"㧦RDENCA336WJQZ
1
12
1
3
ޣLAޤ
1
6
ޣLB2ޤ
1
6
ޣLB1ޤ
15
ޣPBޤ
1
4
ޣPLޤ