Samsung GH15H series User manual

TFT-LCD MONITOR
GH15H*
Manual
SERVICE
TFT-LCD MONITOR CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Parts List
6. Electrical Parts List
7. Block Diagram
8. Wiring Diagram
9. Schematic Diagrams
10. Panel Description
CONFIDENTIAL

1-1-1 Warnings
1. For continued safety, do not attempt to modify the
circuit board.
2. Disconnect the AC power and DC Power Jack
before servicing.
3. When the chassis is operating, semiconductor
heatsinks are potential shock hazards.
1-1-2 Servicing the LCD Monitor
1. When servicing the LCD Monitor, remove the static
charge by connecting a 10k ohm resistor in series
with an insulated wire (such as a test probe)
between the chassis and the anode lead.
(Disconnect the AC line cord from the AC outlet.)
2. It is essential that service technicians have an
accurate voltage meter available at all times. Check
the calibration of this meter periodically.
1-1-3 Fire and Shock Hazard
Before returning the monitor to the user, perform the
following safety checks:
1. Inspect each lead dress to make certain that the
leads are not pinched or that hardware is not
lodged between the chassis and other metal parts in
the monitor.
2. Inspect all protective devices such as nonmetallic
control knobs, insulating materials, cabinet backs,
adjustment and compartment covers or shields,
isolation resistor-capacitor networks, mechanical
insulators, etc.
3. Leakage Current Hot Check (Figure 1-1): WARNING:
Do not use an isolation transformer during this test.
Use a leakage current tester or a metering system
that complies with American National Standards
Institute (ANSI C101.1, Leakage Current for
Appliances), and Underwriters Laboratories (UL
Publication UL1410, 59.7).
Figure 1-1. Leakage Current Test Circuit
4. With the unit completely reassembled, plug the AC
line cord directly into a 120V AC outlet. With the
unit’s AC switch first in the ON position and then
OFF, measure the current between a known earth
ground (metal water pipe, conduit, etc.) and all
exposed metal parts, including: metal cabinets,
screwheads and control shafts. The current
measured should not exceed 0.5 milliamp. Reverse
the power-plug prongs in the AC outlet and repeat
the test.
1-1-4 Product Safety Notices
Some electrical and mechanical parts have special
safety-related characteristics which are often not
evident from visual inspection. The protection they give
may not be obtained by replacing them with
components rated for higher voltage, wattage, etc. Parts
that have special safety characteristics are identified by
on schematics and parts lists. A substitute
replacement that does not have the same safety
characteristics as the recommended replacement part
might create shock, fire and / or other hazards. Product
safety is under review continuously and new
instructions are issued whenever appropriate.
GH15H* 1-1
CONFIDENTIAL
1 Precautions
Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as
electrical shock.
1-1 Safety Precautions
DEVICE
UNDER
TEST
TEST ALL
EXPOSED METAL
SURFACES
(READING SHOULD
NOT BE ABOVE 0.5mA)
LEAKAGE
CURRENT
TESTER
2-WIRE CORD
ALSO TEST WITH
PLUG REVERSED
(USING AC ADAPTER
PLUG AS REQUIRED) EARTH
GROUND
!

1-2-1 General Servicing Precautions
1. Always unplug the unit’s AC power cord from the
AC power source and disconnect the DC Power
Jack before attempting to:
(a) remove or reinstall any component or assembly,
(b) disconnect PCB plugs or connectors, (c) connect
a test component in parallel with an electrolytic
capacitor.
2. Some components are raised above the printed
circuit board for safety. An insulation tube or tape
is sometimes used. The internal wiring is
sometimes clamped to prevent contact with
thermally hot components. Reinstall all such
elements to their original position.
3. After servicing, always check that the screws,
components and wiring have been correctly
reinstalled. Make sure that the area around the
serviced part has not been damaged.
1. Immediately before handling any semiconductor
components or assemblies, drain the electrostatic
charge from your body by touching a known earth
ground. Alternatively, wear a discharging wrist-
strap device. To avoid a shock hazard, be sure to
remove the wrist strap before applying power to
the monitor.
2. After removing an ESD-equipped assembly, place it
on a conductive surface such as aluminum foil to
prevent accumulation of an electrostatic charge.
3. Do not use freon-propelled chemicals. These can
generate electrical charges sufficient to damage
ESDs.
4. Use only a grounded-tip soldering iron to solder or
desolder ESDs.
5. Use only an anti-static solder removal device. Some
solder removal devices not classified as “anti-static”
can generate electrical charges sufficient to damage
ESDs.
4. Check the insulation between the blades of the AC
plug and accessible conductive parts (examples:
metal panels, input terminals and earphone jacks).
5. Insulation Checking Procedure: Disconnect the
power cord from the AC source and turn the power
switch ON. Connect an insulation resistance meter
(500 V) to the blades of the AC plug.
The insulation resistance between each blade of the
AC plug and accessible conductive parts (see
above) should be greater than 1 megohm.
6. Always connect a test instrument’s ground lead to
the instrument chassis ground before connecting
the positive lead; always remove the instrument’s
ground lead last.
6. Do not remove a replacement ESD from its
protective package until you are ready to install it.
Most replacement ESDs are packaged with leads
that are electrically shorted together by conductive
foam, aluminum foil or other conductive materials.
7. Immediately before removing the protective
material from the leads of a replacement ESD,
touch the protective material to the chassis or
circuit assembly into which the device will be
installed.
Caution: Be sure no power is applied to the
chassis or circuit and observe all
other safety precautions.
8. Minimize body motions when handling
unpackaged replacement ESDs. Motions such as
brushing clothes together, or lifting your foot from
a carpeted floor can generate enough static
electricity to damage an ESD.
1 Precautions
1-2 GH15H*
CONFIDENTIAL
1-3 Electrostatically Sensitive Devices (ESD) Precautions
Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly
called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated circuits and some field-
effect transistors. The following techniques will reduce the incidence of component damage caused by static electricity.
1-2 Servicing Precautions
WARNING: An electrolytic capacitor installed with the wrong polarity might explode.
Caution: Before servicing units covered by this service manual, read and follow the Safety Precautions
section of this manual.
Note: If unforeseen circumstances create conflict between the following servicing precautions and any of the
safety precautions, always follow the safety precautions.

CONFIDENTIAL
2 Product Specifications
2-1 Specifications
LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 15-Inch viewable,
0.297 mm pixel pitch
Scanning Frequency Horizontal : 30 kHz ~ 61 kHz (Referring ~ Timing chart, Page 2-3, 2-4)
Vertical : 50 Hz ~ 75 Hz (Referring ~ Timing chart, Page 2-3, 2-4)
Display Colors 16,003,008 colors
Maximum Resolution Horizontal : 1024 Pixels Vertical : 768 Pixels
Input Video Signal Analog, 0.714 Vp-p ± 5% positive at 75 Ω, internally terminated
Input Sync Signal Type: Seperate H/V sync, Composite H/V, Sync-on-Green, automatic synchronization
without external switch of sync type
Level: TTL level
Maximum Pixel Clock rate 80 MHz
Active Display Horizontal/Vertical 304.1 mm / 228.1 mm
AC power voltage & Frequency AC 90 ~ 264 Volts, 60/50 Hz ~ 12V/3A
Power Consumption 25 W (normal)
Dimensions
Unit (W x D x H)
With Simple Stand
15.4 x 15.1 x 6.8 Inches (391.4 x 383.6 x 173 mm)
Without Simple stand
15.4 x 11.5 x 2.5 Inches (391.4 x 292.8 x 64.0 mm)
With Pivot Stand
15.4 x 15.1 x 6.8 Inches (391.4 x 383.6 x 173 mm)
15.4 x 17.1 x 6.8 Inches (391.4 x 433.6 x 173 mm)
Without Pivot Stand
15.4 x 11.5 x 2.5 Inches (391.4 x 292.8 x 64.0 mm)
Weight (Net/Gross) 4.2 kg (9.3 lbs) / 5.2 kg (11.5 lbs)
Environmental Considerations Operating Temperature : 50 °F ~ 104 °F (10 °C ~ 40 °C)
Humidity : 10 % ~ 80 %
Storage Temperature : 13 °F ~ 113 °F (-25 °C ~ 45 °C)
Humidity : 5 % ~ 95 %
•GH15H* complies with SWEDAC (MPR II) recommendations for reduced
electromagnetic fields.
•Designs and specifications are subject to change without prior notice.
GH15H* 2-1
Item Description

CONFIDENTIAL
2 Product Specifications
2-2 GH15H*
2-2 Pin Assignments
Sync
Type
Pin No.
15-Pin Signal Cable Connector
Separate Composite Sync-on-green
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Red
Green
Blue
GND
GND (DDC Return)
GND-R
GND-G
GND-B
No Connection
GND-Sync./Self Test
GND
DDC Data
H-Sync.
V-Sync.
DDC Clock
Red
Green
Blue
GND
GND (DDC Return)
GND-R
GND-G
GND-B
No Connection
GND-Sync./Self Test
GND
DDC Data
H/V-Sync.
Not Used
DDC Clock
Red
Green + H/V Sync.
Blue
GND
GND (DDC Return)
GND-R
GND-G
GND-B
Not Used
GND-Sync./Self Test
GND
DDC Data
Not Used
Not Used
DDC Clock

CONFIDENTIAL
31.469
31.778
3.813
1.589
26.058
0.318
70.086
14.268
0.064
1.716
11.504
0.985
25.175
Positive
Negative
Separate
fH (kHz)
A µsec
B µsec
C µsec
D µsec
E µsec
fV (Hz)
O msec
P msec
Q msec
R msec
S msec
Clock
Frequency
(MHz)
Polarity
H.Sync
V.Sync
Remark
IBM
2 Product Specifications
GH15H* 2-3
QRS
P
O
Video
Sync Sync
Horizontal Vertical
CDE
P
O
B
A
Video
Sync Sync
Separate Sync
2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standard
for computer-generated video signals.
C D
AO
E
BP
Video
Sync Sync
Video
Q R S
A : Line time total B : Horizontal sync width O : Frame time total P : Vertical sync width
C : Back porch D : Active time Q : Back porch R : Active time
E : Front porch S : Front porch
VGA3/60 Hz
640 x 480 640/72 Hz
640 x 480 640/75 Hz
640 x 480 800/56 Hz
800 x 600 800/60 Hz
800 x 600
VGA1/70 Hz
640 x 350 VGA2/70 Hz
720 x 400
Table 2-1 Timing Chart
31.469
31.777
3.813
1.589
26.058
0.318
70.087
14.268
0.064
0.858
13.155
0.191
28.322
Negative
Positive
Separate
31.469
31.778
3.813
1.589
26.058
0.318
59.940
16.683
0.064
0.794
15.761
0.064
25.175
Negative
Negative
Separate
37.861
26.413
1.270
3.810
20.825
0.508
72.809
13.735
0.079
0.528
13.100
0.026
31.500
Negative
Negative
Separate
37.500
26.667
2.032
3.810
20.317
0.508
75.000
13.333
0.080
0.427
12.800
0.027
31.500
Negative
Negative
Separate
35.156
28.444
2.000
3.556
22.222
0.667
56.250
17.778
0.057
0.626
17.067
0.028
36.000
Positive
Negative
Separate
37.879
26.400
3.200
2.200
20.000
1.000
60.317
16.579
0.106
0.607
15.840
0.026
40.000
Positive
Positive
Separate
Mode VESA
Timing

CONFIDENTIAL
2 Product Specifications
2-4 GH15H*
fH (kHz)
A µsec
B µsec
C µsec
D µsec
E µsec
fV (Hz)
O msec
P msec
Q msec
R msec
S msec
Clock
Frequency
(MHz)
Polarity
H.Sync
V.Sync
Remark
VESA
800/72 Hz
800 x 600 800/75 Hz 800 x 600
640/67 Hz
640 x 480 832/75 Hz 832 x 624
Table 2-1 Timing Chart (Continued)
48.077
20.800
2.400
1.280
16.000
1.120
72.188
13.853
0.125
0.478
12.480
0.770
50.000
Positive
Positive
Separate
46.875
21.333
1.616
3.232
16.162
0.323
75.000
13.333
0.064
0.448
12.800
0.021
49.500
Positive
Positive
Separate
35.000
28.571
2.116
3.175
21.164
2.116
66.667
15.000
0.086
1.114
13.714
0.086
30.240
Negative
Negative
Separate
49.726
20.110
1.117
3.910
14.524
0.559
74.551
13.414
0.060
0.784
12.549
0.020
57.284
Negative
Negative
Separate
Mode MAC
Timing
QRS
P
O
Video
Sync Sync
Horizontal Vertical
CDE
P
O
B
A
Video
Sync Sync
Separate Sync
C D
AO
E
BP
Video
Sync Sync
Video
Q R S
A : Line time total B : Horizontal sync width O : Frame time total P : Vertical sync width
C : Back porch D : Active time Q : Back porch R : Active time
E : Front porch S : Front porch
1024/70Hz
1024x768
56.476
17.707
1.813
1.920
13.653
0.320
70.069
14.272
0.106
0.513
13.599
0.053
75.000
Negative
Negative
Separate
1024/75Hz
1024x768
60.023
16.660
1.219
2.235
13.003
0.203
75.029
13.328
0.050
0.466
12.795
0.017
78.750
Positive
Positive
Separate
1024/60Hz
1024x768
48.363
20.677
2.092
2.462
15.754
0.369
60.004
16.666
0.124
0.600
15.880
0.062
65.000
Negative
Negative
Separate

3-1-1 Removing the Stand
1. Remove 4 screws in the hinge area.
2. Disconnect Power Cord and Signal Cable.
3. Pry it off the back of the monitor.
3-1-2 Main Body Disassembly
1. Remove 2 screws on the two corner of the
Rear Cover.
2. Remove Rear Cover from the Front Cover.
3. Remove 4 screws on the Shield and remove
the shield.
4. Disconnect Inverter wire, Function PCB wire
and Interface wire.
Remove 3 screws on the Main PCB and
remove 2 screws on the D sub shield.
5. Remove 3 screws on the power PCB and
remove 2 screws on the Inverter PCB.
6. Remove the Main PCB Assembly.
7. Remove 3 screws on the Function PCB from
locking area of Function knob and remove
Function PCB.
3-1-3 Standard Stand Disassembly
1. Remove 2 screws from the Stand front.
2. Remove 7 screws from the Stand Bottom.
3. Remove Stand Rear from the Stand assembly.
4. Remove 5 screws from the Stand assembly.
5. Remove the Neck front from the Stand
assembly.
6. Remove 2 screws from the Stand assembly.
7. Remove Neck Rear from the Stand assembly.
8. Remove 4 screws from the Stand assembly.
GH15H* 3-1
CONFIDENTIAL
3 Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the
GH15H* monitor.
WARNING: This monitor contains electrostatically sensitive devices. Use with caution when
handling these components.
3-1 Disassembly
Cautions:1. Disconnect the monitor from the power source before disassembly.
2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.

CONFIDENTIAL
3 Disassembly and Reassembly
3-2 GH15H*
1. After confirm there is nothing
on the disk
Turn the LCD module over
and put it on a flat desk set to
the ground.
3-2 Replacement Order of Lamp Assemblies
2. Push down the stopper and
slide the lamp unit.
3. Please take out the lamp
unit from the LCD
module.

CONFIDENTIAL
3 Disassembly and Reassembly
GH15H* 3-3
4. Please fix the new lamp
units on the LCD module :
opposite process 2 and 3
* Replacement of lamp unit should be done at the power off state and recommanded clean
bench condition.
3-3 Reassembly
Reassembly procedures are in the reverse order of Disassembly procedures.

CONFIDENTIAL
Memo
3 Disassembly and Reassembly
3-4 GH15H*

CONFIDENTIAL
GH15H* 4-1
4 Troubleshooting
Notes: 1. Before troubleshooting, setup the PC’s display as below.
• Resolution: 1024 x 768
• H-frequency: 48 kHz
• V-frequency: 60 Hz
2. If no picture appears, make sure the power cord is correctly connected.
3. Check the following circuits.
• No raster appears: Audio PCB, SMPS PCB, Main PCB
• 12V develop but no screen: Main PCB
• 12V does not develop: Audio PCB, SMPS PCB
4. If you push and hold the “EXIT” button for more than 5 seconds, the monitor automatically turns back
to the factory preset.
4-1 No Power
Does proper DC 12 V
appear at FT901, FT902
or Pin 1, 2 of CN101? Check SMPS or CN101.
Yes
No
Does proper DC 3.3 V
appear at Pin 7 of CN 101? Check SMPS.
Check IC102 and Q192.
Yes
No

CONFIDENTIAL
4 Troubleshooting
4-2 GH15H*
Check CN102.
No
Does the H-sync pulse
appear at Pin 9 of IC108?
Replace IC108 or
check its related circuit.
check CN102.
No
Does the H-sync pulse
appear at Pin 150 of IC105?
Yes
Yes
No
4
Does the V-sync pulse
appeaer at Pin 30 of IC301?
2
Replace IC301 or
check its related circuit.
No
Yes
Does the V-sync pulse
appeaer at Pin 148 of IC105?
3
Replace IC105 or
check its related circuit.
No
Yes
No
Yes
Replace IC251 or
check its related circuit.
No
Yes
Replace LCD Panel
Yes
1
4-2 No Video
Does the clock pulse
appeaer at Pin 44 of IC105?
5
Do the pulse appeaer
at Pin 43 of IC105?
6
Does the waveforms
appeaer at Pin 3
and 16 of CN201?
7

CONFIDENTIAL
4 Troubleshooting
GH15H* 4-3
1 5
6
7
2
3
4
WAVEFORMS

CONFIDENTIAL
WAVEFORMS
4 Troubleshooting
4-4 GH15H*
4-3 User Controls Don’t Work
No
Does the DC level change at
Pin 35 and 36 of IC301 when you
push the front panel button?
Check the buttons.
(SW801~SW808)
Yes
Refer to 4-4 No OSD Display.
4-4 No OSD
There is video but no OSD.
While pushing a front control button does
any pulse appear at Pin 46,47
and 55, 56 and 63,64 of IC105?
5No Do sync signals appear at Pin 44,
150 and 43 of IC105?
1
Replace IC105.
3
Yes
Replace IC105 or check its
related circuit.
Replace IC105 or check
its related circuit.
2
Replace CN251.
Replace IC251 and IC252.
Yes
No
5

4 Troubleshooting
GH15H* 4-5
CONFIDENTIAL
4-5 No SOUND
No
Does the DC 12V appear
at Pin 15, 16 of IC401 and
Pin 5, 6, 7, 8 of Q403?
Check Q403, Q401 and related circuit.
Yes
Check CN402 outputs.
No
Does the sound signal appear at
Pin 14 and 17 of IC401? Check IC401 and related circuit.
Yes
No
Does the sound input signal
appear at Pin 4 and 9 of IC401? Check CN401
and related circuit.
Yes

4 Troubleshooting
4-6 GH15H*
CONFIDENTIAL
4 Troubleshooting
4-6 Microphones Don’t Work
No
Does the PC’s sound
program operate well? Check the PC’s sound program
and compatibility.
Yes
OK
No
Does the External
Microphone work? Check the CN803 jack.
Yes
No
Is the connection between the
PC and monitor secure? Connect the cable between the
PC and monitor.
Yes
OK
No
Can you hear any sound from
the Headphones?
Check CN802 on the Audio PCB
and related circuit D805, D806,
R811, and R812.
Yes
No
Is the Internal Microphone
connector attached?
Check the connection between
CN808 on the Audio PCB and the
Internal Microphone.
Yes
No
Does the Internal
Microphone work? Check Q801 and related circuits.
Yes
4-7 Headphones Don’t Work

CONFIDENTIAL
GH15H* 5-1
5 Exploded View and Parts List

5 Exploded View & Parts List
5-2 GH15H*
Memo
CONFIDENTIAL

CONFIDENTIAL
GH15H*
Loc. No. Code No. Description Specification Remarks
6-1
- BN94-00254A ASSY PCB MAIN-SN GH15LS SNA
BD1 BN83-00057A CKD-BN44-00053A BN44-00053A,3301-000011 SNA
BD2 BN83-00057A CKD-BN44-00053A BN44-00053A,3301-000011 SNA
C1 BN83-00025A CKD-BN44-00053A BN44-00053A,PCX2 SNA
C1 BN83-00081A CKD-BN44-00056A BN44-00056A,2203-000206 SNA
C10 BN83-00032A CKD-BN44-00053A BN44-00053A,2401-000613 SNA
C10 BN83-00086A CKD-BN44-00056A BN44-00056A,2203-002793 SNA
C11 BN83-00033A CKD-BN44-00053A BN44-00053A,2301-000016 SNA
C11 BN83-00086A CKD-BN44-00056A BN44-00056A,2203-002793 SNA
C12 BN83-00034A CKD-BN44-00053A BN44-00053A,2201-000163 SNA
C12 BN83-00082A CKD-BN44-00056A BN44-00056A,2203-001458 SNA
C13 BN83-00035A CKD-BN44-00053A BN44-00053A,2301-000148 SNA
C13 BN83-00083A CKD-BN44-00056A BN44-00056A,2203-000455 SNA
C14 BN83-00036A CKD-BN44-00053A BN44-00053A,CESTX1E102M SNA
C14 BN83-00079A CKD-BN44-00056A BN44-00056A,2301-001336 SNA
C15 BN83-00036A CKD-BN44-00053A BN44-00053A,CESTX1E102M SNA
C15 BN83-00080A CKD-BN44-00056A BN44-00056A,2201-002122 SNA
C16 BN83-00036A CKD-BN44-00053A BN44-00053A,CESTX1E102M SNA
C16 BN83-00080A CKD-BN44-00056A BN44-00056A,2201-002122 SNA
C17 BN83-00037A CKD-BN44-00053A BN44-00053A,CEUST1A222M SNA
C17 BN83-00081A CKD-BN44-00056A BN44-00056A,2203-000206 SNA
C18 BN83-00037A CKD-BN44-00053A BN44-00053A,CEUST1A222M SNA
C18 BN83-00081A CKD-BN44-00056A BN44-00056A,2203-000206 SNA
C19 BN83-00038A CKD-BN44-00053A BN44-00053A,CEUSL1E471M SNA
C19 BN83-00086A CKD-BN44-00056A BN44-00056A,2203-002793 SNA
C2 BN83-00026A CKD-BN44-00053A BN44-00053A,2301-001244 SNA
C2 BN83-00085A CKD-BN44-00056A BN44-00056A,2203-001132 SNA
C20 BN83-00039A CKD-BN44-00053A BN44-00053A,2201-000023 SNA
C20 BN83-00086A CKD-BN44-00056A BN44-00056A,2203-002793 SNA
C21 BN83-00082A CKD-BN44-00056A BN44-00056A,2203-001458 SNA
C22 BN83-00083A CKD-BN44-00056A BN44-00056A,2203-000455 SNA
C23 BN83-00081A CKD-BN44-00056A BN44-00056A,2203-000206 SNA
C3 BN83-00027A CKD-BN44-00053A BN44-00053A,2201-002026 SNA
C3 BN83-00078A CKD-BN44-00056A BN44-00056A,2401-003400 SNA
C30 BN83-00084A CKD-BN44-00056A BN44-00056A,2203-000590 SNA
C31 BN83-00084A CKD-BN44-00056A BN44-00056A,2203-000590 SNA
C4 BN83-00027A CKD-BN44-00053A BN44-00053A,2201-002026 SNA
C5 BN83-00028A CKD-BN44-00053A BN44-00053A,2401-003379 SNA
C5 BN83-00079A CKD-BN44-00056A BN44-00056A,2301-001336 SNA
C50 BN83-00081A CKD-BN44-00056A BN44-00056A,2203-000206 SNA
C6 BN83-00029A CKD-BN44-00053A BN44-00053A,2401-001195 SNA
C6 BN83-00080A CKD-BN44-00056A BN44-00056A,2201-002122 SNA
C7 BN83-00030A CKD-BN44-00053A BN44-00053A,2202-000654 SNA
C7 BN83-00080A CKD-BN44-00056A BN44-00056A,2201-002122 SNA
C8 BN83-00029A CKD-BN44-00053A BN44-00053A,2401-001195 SNA
C8 BN83-00081A CKD-BN44-00056A BN44-00056A,2203-000206 SNA
C9 BN83-00031A CKD-BN44-00053A BN44-00053A,2201-000019 SNA
C9 BN83-00081A CKD-BN44-00056A BN44-00056A,2203-000206 SNA
CIS BH68-40352A LABEL-BARCODE ALL,ART-PAPER,90G,WHT,BLK,W50* SNA
CIS BN39-00183A LEAD CONNECTOR ASSY GH15DS,UL2835#28,UL/CSA,20P,-,BLK,#28,DF14-20S-1.25C,S,BK,-,1.25MM,120MM,#28,SJ0
CIS BN44-00053A ADAPTOR DPA30L,150S,100-240VAC,47 - 63 HZ,12VDC/3.3VDC,2A/2A,-,30.6,AC-DC,-10~40C,-,-
6 Electrical Parts List
6-1 Main PCB Parts