BOXLIGHT S65EA User manual

S65EA
Service Manual V0.9
All manuals and user guides at all-guides.com

CONTENT
Safety instructions..................................................................................................................3
Product Basic Specifications ................................................................................................5
Electrical Diagram ..................................................................................................................7
Key Parts List (For reference only)......................................................................................9
Disassembly guide...............................................................................................................10
Main Parts of Product..........................................................................................................25
All manuals and user guides at all-guides.com

Safety instructions
Please read the safety information carefully before installing, maintaining,
or disassembling this product.
I. Notice
The current of power supply, telephone and communication cable is
dangerous and the on/off button, power switch on the device do not cut off the
current completely. To avoid the danger of electric shock:
Be aware that the device may have several power supply cable at the
same time. To cut off the power, make sure all power supply cables
are disconnected.
Do not connect or disconnect any cables, install, maintain, or reset the
product during thunderstorm.
Connect all power cables to the right and use the well grounding power
supply socket.
Connect all devices to the proper connecter.
Connect or disconnect cables with one hand is recommended.
Do not turn on any device when there is a fire, flood, or collapse of a
house.
Please disconnect the power cable, remote communication system,
network, modem, and other devices before opening the screen, unless
otherwise specified in the installation and configuration process.
When the product is installed, moved or opened, the step of cable
connection or disconnection is provided as below.
To connect cables：
1. Turn off all devices.
2. Connect power cords to
devices.
3. Connect signal/
communication cables to devices.
4. Connect the power cord to
power supply socket.
To disconnect cables：
1. Turn off all devices.
2. Unplug power cords from
the socket.
3. Disconnect signal
/communication cables from
connector.
4. Disconnect the power cords
All manuals and user guides at all-guides.com

5. Turn on devices。
from devices
II. Battery maintenance
1. When replacing the system battery, please use the same kind of
battery.
2. Battery containing lithium, improper operation or handling will cause
explode.
Please DO NOT：
Put the battery into water
Heat the battery to more than 100 degrees C (212 degrees F)
Repair or disassemble the battery without authorization
3. Please deal with the battery according to the requirements of local laws
and regulations.
III. Do not remove any cover of power modules and the
parts which danger label is on.
All manuals and user guides at all-guides.com

Product Basic Specifications
I. Product Appearance
➢Front view
➢Back view
All manuals and user guides at all-guides.com

➢Side view
TV module bottom port
PC module port
TV module side port
All manuals and user guides at all-guides.com

Electrical Diagram
I. System block diagram
Peripheral module
T.MS6369.71L
Power supply module
Touch frame（FB65WHD-SW-A2）
AC IN
Remote control board
IR.EM29A
LVDS/12V
Key
KY.CV30B/C
MCU AMP
MSD6369IV-Z1
MAIN POWER
5VSB/5V/12V/24V
IR
PSON/PWM/BL_ON
R&L LINE
IO/USB
HDMI
Plug board
CN.CV58B
PC module
MT11
USB/UART
Constant-current source output
AC controlled
PC_PW_CTL
OpenCell
（LC650DUY-SGM2）
Backlight module
（SWV6541 ）
T-CON board
（LC650DUY-
SGM2 ）
Power supply 1
P.SWP.250HT.1D
Relay
USB/IO/IR/5V IO
PC_USB/5V
Front USB platelet
CN.CV29E
All manuals and user guides at all-guides.com

II. Back view of the screen
TV POWER
BOARD
TV MAIN
BOARD
MCU BOARD
T-CON
KEYS&IR BOARD
USB BOARD
All manuals and user guides at all-guides.com

Key Parts List (For reference only)
Part NO.
Component
Name
Description
Suit for
02.06.01.0345
LG 65" Opencell
LC650DUY-SGM2
02.06.01.0346
LG 65" T-con board
LC650DUY-SGM2
02.06.01.0399
65" backlight module
SWV6541
02.07.01.0061
Touch frame
FB65WHD-SW-A2
02.04.01.0181
TV main board
T.MS6369.71L
02.04.11.0050
Power board
P.SWP.250HT.1D
02.04.05.0019/02
.04.05.0008
Key board
KY.CV30
02.04.07.0005
Remote control board
IR.EM29A
02.04.07.0009
Remote control board
(USB board)
CN.CV29E
All manuals and user guides at all-guides.com

Disassembly guide
I. Exploded Views
NO
.
Parts Name
Quantity
NO
.
Parts Name
Quantity
NO.
Parts Name
Quantity
1
Front frame
assembly
1
7
Glass pressing
block
1
13
USB assembly
1
2
Touch frame
PCB
1
8
PC assembly
1
14
Module
1
3
Middle frame
assembly
1
9
Bottom terminal
bracket
1
15
Double
frequency
board
1
4
Key assembly
1
10
TV main board
1
16
Power board
1
5
Speaker
assembly
2
11
Panel pressing
block
1
17
Large rear shell
1
6
Side terminal
bracket
1
12
Glass pressing
block
4
18
Large rear shell
1
All manuals and user guides at all-guides.com

II.Screw fastening torque reference table
Screw Specification
(mm)
Tightening Torque
Tool to Use
N.M
(kgf.cm)
M3x4～M3x8
0.5-0.7
5-7
M4x8～M4x12
0.7-1.0
7-10
M5
3.5-5.0
35-50
Item
Screw Image
Name
Specification
Tightening
Torque
A
Phillips
countersunk head
screw
KM3.0×8mm- black nickel
plated diameter 6mm
3.5-5.0
35-50
B
Phillips pan head
screw
PM4x8-with external tooth
washer - nickel plated
0.7-1.0
7-10
C
Phillips truss
head screw
TM3×6(±0.5MM)- nickel
plated
0.5-0.7
5-7
D
Phillips pan head
screw with
washer
PWM4.0×6mm-nickel
plated
0.7-1.0
7-10
E
Phillips truss
head screw
TM3×6(-0.4MM)- black
nickel plated -SJ
0.5-0.7
5-7
F
Phillips truss
head screw
TM3×4- black nickel plated
0.5-0.7
5-7
G
S65EB-LGM108A
black nickel
plated
Axis M3×11×10×28 (T1.0)
–free cutting steel- black
nickel plated
Tighten with hand
plus flathead
screwdriver
H
Phillips pan head
screw
PM5×16mm-with external
tooth washer -black nickel
plated
3.5-5.0
35-50
I
Phillips flat head
screw
CM3×6mm- nickel plated
-SJ
0.7-1.0
7-10
J
S65EB-LGM108A
black nickel
plated
Axis M3×7.5×10×21.5
(T1.0) –free cutting steel-
black nickel plated
Tighten with hand
plus flathead
screwdriver
All manuals and user guides at all-guides.com

III. Overall information of screws
8 03.03.03.0062
Cross recessed pan head screw with
washer
PWM4.0×6mm-nickel plated Speaker --> Bracket 2 2 4 4
9 03.03.03.0241 Hand screw
Shaft M3×8×10×31.5 (T1.0) - free cutting steel -
black nickel plated-V1.1-MX
Corner --> Frame 1 4 4 4
10 03.03.01.0001 Hexagon nut M3-T=2.4mm-S=5.5mm-nickel plated Rear board --> Side terminal bracket 3 1 3 3
11 03.03.01.0022
S55EA-LGE1P08A adapter double-
screw bolt, short
32×6.35×5.5 - free cutting steel - zinc plated-V1.1-
GH
Small rear shell --> Lower frame 5 1 5 5
12 03.03.01.0023
S55EA-LGE1P08A adapter double-
screw bolt, long
35.5×6.35×5.5 - free cutting steel - zinc plated-V1.1-
GH
Large rear shell --> Rear board 7 1 7 7
13 03.06.05.0021 Foam
200×10×5mm-EPDM foam-100kg/m3-single-sided
common adhesive-black
Breathable foam --> 4 1 4 4
14 03.06.05.0052 Black foam
2000×4×1 (T) mm-EVA-single-sided adhesive-
V1.0-SP
Section direction between
glass and middle frame
--> 0.5 1 0.5 0.5
15 03.06.05.0074 Black foam
2000×15×2.5mm (double-sided adhesive tape for
this side) EVA - 160kg/m3 - single-sided common
double-sided adhesive tape-black-SBXE
Between the panel and the
glass
--> 2.5 1 2.5 2.5
16 19.03.01.0451 Black foam
22×22×6.5 (T) mm- Black EVA-No adhesive-V1.0-
SP
PCB limit foam in the top righter
corners of the touch frame
--> 1 1 1 1
17 07.05.02.0004 Black acetate tape
30m×13mm×0.2mm-acetate tape-single-sided
adhesive-black-SP
For sticking wires inside the
machine
--> 0.02 1 0.02 0.02
18 03.06.05.0067 Black foam
1000mm×10mm×0.5mm-fireproof EVA foam-black-
3M adhesive-SBXE
Structure / Rear cover anti-
collision sound pad glass
pressing block
--> 2 1 2 2
19 03.06.05.0106 H70EC-SH18P69A AC bracket foam
42.6×20×0.5mm-EVA-black-single-sided adhesive-
V1.0-SBXE
Between the AC socket and
the AC mounting bracket
--> 1 1 1 1
20 19.06.01.0071 S55EA Zipped pocket for screws 10×7 cm T=0.1mm-LDPE-zipped pocket -YX Dust plug for packaging USB --> 1 1 1 1
All manuals and user guides at all-guides.com

IV. Shell Disassemble
1. Screw Location
2. M maintenances Description
To remove the rear shells of the screen, placing the screen face down on the
flat table is recommended to do first, then screw out the hanging strip on the
left.
Figures above shows the location and the type of every screw, after screwing
out all these screws, the rear shells can be removed.
Please note that the tightening torque used must be compliant to the
reference value of specific type of screw showed above. Otherwise the screw
may be permanent damaged.
All manuals and user guides at all-guides.com

V. Circuit Boards Disassemble
1. Screw Location
TV Main Board T.MS6369.71L
All manuals and user guides at all-guides.com

TV Power Board
MCU Board
Key Board ,IR Board & Speaker
USB board
All manuals and user guides at all-guides.com

2.Maintenance Description
▓ To replace the circuit board you need to remove first the rear covers, the
lower terminal block, the side terminal block and wires. Remove the power
before performing replacement, so as to prevent any short circuit resulting
from contact of wires.
Please note whether the ports of the cables are properly connected in
order to prevent the component from being burnt due to inserting in the wrong
ports.
VI. Internal cables
1. Overview of cable connection
Part Name
Part Number
Cable Connection Guide
1. HDMI Cable
06.03.01.1652
MCU board CN7 to TV main board
AV4
2. Touch Cable
06.03.01.1509
TV main board CN33 to Touch frame
3. LVDS Cable
06.01.01.0372
TV main board CN12 to TCON
4. Speaker Cable
06.01.02.0058
TV main board CN2 to speaker
5. Relay Control
Cable
06.03.01.1177
TV main board CN5 to Relay board
6. Keys&IR Cable
06.01.01.0383
KEY：TV main board CN9 to key
board CN1;
IR：TV main board CN9 to IR board
CN1
USB：USB board CN1 to TV main
board CN9 & MCU board CN14
7. PC Signal
06.03.01.1080
MCU board CN12 to TV main board
All manuals and user guides at all-guides.com

Cable
CN32
8. Audio Amplifier
Power Supply Cable
06.03.01.0779
TV main board CN17 to TV power
board CON5
9. Main Board
Power Supply Cable
06.03.01.1183
TV main board CN4 to TV power
board CON2
2. Schematic Diagram and photo of Cable Connection
HDMI cable
Touch cable
TV POWER
BOARD
TV MAIN
BOARD
MCU BOARD
All manuals and user guides at all-guides.com

LVDS Cable
Speaker Cable
TV MAIN
BOARD
T-CON
All manuals and user guides at all-guides.com

Relay Control Cable
T-CON
TV MAIN
BOARD
TV POWER
BOARD
TV MAIN
BOARD
MCU BOARD
All manuals and user guides at all-guides.com

Keys&IR Cable
USB BOARD
TV POWER
BOARD
TV MAIN
BOARD
MCU BOARD
All manuals and user guides at all-guides.com