Philips 196V3LSB2/94, 196V3LSB2/00, 196V3LSB2/71, 196V3LSB2/69, 196V3LSB2/73 Service Manual
...
18.5ƎLCD Color Monitor Chassis: Meridian 3
Service
Service
Service
Description
Page
Table of Contents.........................................………….1
Revision List………….................................................2
Important Safety Notice…………................................3
1. Monitor Specifications….........................................4
2. LCD Monitor Description….....................................8
3. Operation Instructions….........................................8
3.1General Instructions…………………………….…...8
3.2 Control Buttons…………..……………………….…8
3.3 OSD Menu………………….................................9
4. Input/output Specification............................……10
4.1 Input Signal Connector...............................……10
4.2 Resolution & Preset Modes.................................11
4.3 Pixel Defect Policy…………………………………12
4.4 Failure Mode of Panel………………………….....14
5. Block Diagram………………………….................15
6. Schematic Diagram.............................................. 17
6.1 Scaler Board…………………….…………………17
6.2 Power Board…….…………………………………22
Description
Page
6.3 Key Board…….……………………………………24
6.4 Audio Board…….…………………………………25
7. PCB Layout………………………………………...26
7.1 Scaler Board……………………………………..26
7.2 Audio Board………...……………………………26
7.3 Key Board………...…….………………………26
7.4 Power Board………...……………………………27
8. Wiring Diagram………………………………….…..28
9. Scaler Board Overview…………………………....30
10. Mechanical Instructions………………………....31
1 1. Repair Flow Chart…….……………………………34
12. ISP Instructions...…............................................38
13. DDC Instructions….............................................44
14. White Balance, Luminance Adjustment…...........55
15. Monitor Exploded View…....................................57
16. Recommended & Spare Parts List...….............59
17. Different Parts List……………………….……….63
18. General Product Specification……… …...……….67
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHE N
SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2010 Philips Consumer Lifestyle Subject to modification ƻK May, 31, 2010
196V3LAB/00
196V3LAB/01
196V3LAB/75
196V3LAB/69
196V3LSB/00
196V3LSB/94
196V3LSB/75
196V3LSB/69
196V3LSB/93
196V3LSB/62
196V3LSB/55
196V3LSB/67
196V3LSB/71
196V3LSB/01
196V3LSB/70
196V3LSB2/00
196V3LSB2/01
196V3LSB2/93
196V3LSB2/94
196V3LSB2/62
196V3LSB2/69
196V3LSB2/71
196V3LSB2/73
196V3LSB2/70
196V3LSB2/45
196V3LSB2/44
196V3LSB2/55
196V3LSB2/78
!
!
Meridian 3
2
Revision List
Version Release Date Revision History
A00 May,31,2011 Initial release, Draft Version 196V3LAB/00
A01 Jul ,8,2011
Update BOM for 196V3LSB/00 and 196V3LSB/93
A02 Jul ,19,2011
Update BOM for 196V3LSB/62
A03 Aug,11,2011
Update BOM for 196V3LSB/55
A04 Aug,25,2011 Update BOM for 196V3LSB/69ǃ196V3LSB/94ǃ196V3LSB/97
A05 Sep,6,2011 Update BOM for 196V3LSB/67ǃ196V3LSB/71
A06 Sep,27,2011 Update BOM for 196V3LSB/01
A07 Oct,08,2011
Update BOM for 196V3LSB2/00
A08 Oct,18,2011
Update BOM for 196V3LSB2/01
A09 Oct,28,2011 Update BOM for 196V3LSB/75ǃ196V3LSB2/93ǃ196V3LSB2/94
A10 Nov,4,2011 Update BOM for 196V3LSB2/62ǃ196V3LSB2/69ǃ196V3LSB/70
A11 Nec,4,2011
Update BOM for 196V3LSB2/71.
705GFACS089 change to A34G2633AFL-1B0130.
705GFACS061 change to A34G2633AFL-2B0130.
705GFACS 113 change to A34G2633AFL-3B0130
A12 Feb,4,2012 Update BOM for 196V3LSB2/73
A13 Feb,7,2012 Update BOM for 196V3LSB2/70
A14 Mar,13,2012 Update BOM for 196V3LAB/01
A15 AUG-03-2012 Add model 196V3LSB2/55ǃ196V3LSB2/44ǃ196V3LSB2/45
A16 OCT-12-2012 Add model 196V3LSB2/78
3
Meridian 3
Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all Philips Comp any Equipment. The service
procedures recommended by Philips and described in this service manual are effective methods of performing
service operations. Some of these service operations require the use of tools specially designed for the purpose.
The special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read
in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICE S ARE
NOT EXHAUSTIVE. Philips could not possibly know, evaluate and advise the service trade of all conceivable ways
in which service might be done or of the possible hazardous consequences of each way. Consequently, Philips has
not undertaken any such broad evaluation. Accordingly, a customer who uses a service procedure or tool which is
not recommended by Philips must first satisfy himself thoroughly that neither his safety nor the safe operation of
the equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, Philips Company will be referred to as Philips.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics, may create
shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from Philips.
Philips assumes no liability, express or implied, arising out of any unauthorized modification of design.
FOR PRODUCTS CONTAINING LASER:
DANGER- There is invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH A RE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION
OF THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit:
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.
-Do not scratch or press on the panel with any sharp object s, such as pencil or pen as this ma y result in damage to
the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
-Make certain that treatment person’s body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time.
-Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth
may damage the panel.)
!
!
Meridian 3
4
1. Monitor Specifications
Technical specifications
Picture/Display
LCD Panel Type TFT-LCD
Backlight LED
Panel Size
18.5Ǝ W (
47.01 cm)
Aspect Ratio 16:9
Pixel Pitch 0.3 x 0.3 mm
Brightness
250 cd/m² or 200 cd/m
Smart Contrast 10,000,000:1
Contrast Ratio
(typical)
1000:1
Response Time
(typical)
5 ms
Optimum Resolution 1366 x 768 @ 60Hz
Viewing Angle
170° (H) / 160° (V) @ C/R > 10 or 90 (H) / 50 (V) @ C/R > 10
Picture Enhancement Smart Image
Display Colors 16.7 M
Vertical Refresh Rate 56Hz - 76Hz
Horizontal Frequency 30 KHz – 83 KHz
sRGB YES
Connectivity
Signal Input DVI (Digital), VGA (Analog)
Input Signal Separate Sync, Sync on Green
Convenience
User Convenience
OSD Languages
English, French, German, Italian, Russian, Spanish,
Simplified Chinese, Portuguese, Turkish
Plug & Play
Compatibility
DDC/CI, sRGB, Windows 7 /Vista /XP, Mac OSX, Linux
Stand
Tilt -5 / +20
196V3LA:
Power
On mode 17.91 W (typ.),23.26W(max)
Energy Consumption
(EnergyStar 5.0 test
method)
AC Input Voltage at 100V
AC +/- 5V AC, 50Hz +/-
3Hz
AC Input Voltage
at 115V AC +/- 5V
AC, 60Hz +/- 3Hz
AC Input Voltage at 230V AC
+/- 5V AC, 50Hz +/- 3Hz
5
Meridian 3
Normal Operation
(typ.)
13.42W 13.32W 13.30W
Sleep 0.5 W 0.5 W 0.5 W
Off 0.5W 0.5 W 0.5W
Heat Dissipation*
AC Input Voltage at 100V
AC +/- 5V AC, 50Hz +/-
3Hz
AC Input Voltage
at 115V AC +/- 5V
AC, 60Hz +/- 3Hz
AC Input Voltage at 230V AC
+/- 5V AC, 50Hz +/- 3Hz
Normal Operation 45.8BTU/hr 45.46BTU/hr 45.39BTU/hr
Sleep 1.706BTU/hr 1.706BTU/hr 1.706BTU/hr
Off 1.706BTU/hr 1.706BTU/hr 1.706BTU/hr
Power LED indicator On mode: White, Standby/Sleep mode: White (blinking)
Power Supply Built-in, 100-240VAC, 50/60Hz
196V3L:
Power
On Mode
17.6W(typ)⧎19.0W(max) or 18.02W (typ.), 19.51W (max.) for 200nits
Energy Consumption
(EnergyStar 5.0 test
method)
AC Input Voltage at
100VAC +/-5VAC,
50Hz +/-3Hz
AC Input Voltage at
115VAC +/-5VAC,
60Hz +/-3Hz
AC Input Voltage at
230VAC +/-5VAC,
50Hz +/-3Hz
Normal Operation
(typ.)
14.15W or 16.31W
for 200nits
14.10W or
16.21Wfor 200nits
14.10W or 16.12W for
200nits
Sleep (Standby) 0.5W 0.5W 0.5W
Off 0.5W 0.5W 0.5W
Heat Dissipation*
AC Input Voltage at
100VAC +/-5VAC,
50Hz +/-3Hz
AC Input Voltage at
115VAC +/-5VAC,
60Hz +/-3Hz
AC Input Voltage at
230VAC +/-5VAC,
50Hz +/-3Hz
Normal Operation
48.29 BTU/hr 55.67
BTU/hr or for 200nits
48.12 BTU/hr 55.32
BTU/hr or for
200nits
48.12 BTU/hr 55.02 BTU/hr or
for 200nits
Sleep (Standby) 1.706 BTU/hr 1.706 BTU/hr 1.706 BTU/hr
Off 1.706 BTU/hr 1.706 BTU/hr 1.706 BTU/hr
Power LED indicator On mode: White, Standby/Sleep mode: White (blinking)
Power Supply Built-in, 100-240VAC, 50/60Hz
Dimension
Product with Stand
(W x H x D)
463x 358 x 204 mm
Product without
Stand(W x H x D)
463 x 294 x 44 mm
Weight
!
!
Meridian 3
6
Product with Stand 2.39kg
Product without
stand
2.18kg
Product with
Packaging
3.43kg
Operating Condition
Temperature Range
(operation)
0°C to 40 °C
Temperature Range
(storage)
-20°C to 60°C
Relative Humidity 20% to 80%
Altitude
operation: +12,000 ft (3,658 m)
Non-operation: + 40,000ft (12,192 m)
MTBF 30,000hrs
Environmental
ROHS YES
EPEAT Silver(www.epeat.net)
Packaging 100% recyclable
Compliance and standards
Regulatory Approvals
CE Mark, FCC Class B, GOAST, SEMKO, TCO Certified(Only for selective
models), UL/cUL, BSMI, ISO9241-307
Cabinet
Color Black
Finish Glossy / Texture
Note:
1. This data is subject to change without notice.
2. Go to www.philips.com/support
to download the latest version of leaflet.
7
Meridian 3
2. LCD Monitor Description
The LCD monitor will contain a scaler board ,a power board ,an audio board , a key boa rd and two speakers. The
scaler board houses the flat panel control logic, brightness control logic and DDC.
Monitor Block Diagram
LED Drive.!
Flat Panel and
LED backlight
Scaler Board
Key Board
AC-IN
100V~240V
Video signal, DDC
HOST Computer
Audio Board
(For 196V3LA)
Power Board
Speaker(For 196V3LA)
Audio source
(For 196V3LA)
!
!
Meridian 3
8
3. Operating Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off.
The other control knobs are located at front panel of
the monitor (see figure). By changing these setting,
the picture can be adjusted to your personal
preference.
γThe power cord should be connected.
γ Press the power button to turn on the monitor.
The power indicator will light up.
3.2 Control Buttons
Operating the Monitor
Front view product description
1.
: Switch monitor’s power ON and OFF.
2.
:Access the OSD menu.Confirm the OSD
adjustment.
3.
: Return to previous OSD level.
4.
: Adjust the brightness level.
5.
: Adjust the OSD menu.
6.
: Adjust the speaker volume.
7.
:Automatically adjust the monitor.
Connecting to your PC
ƻ
1
AC power input
ƻ
2
VGA input
ƻ
3
DVI-D input(Available for selected models)
ĺ Audio input (available for selected models)
Ļ Kensington anti-theft lock
Connect to PC
1. Connect the power cord to the back of the monitor
firmly.
2. Turn off your computer and unplug it s power cabl e.
3. Connect the monitor signal cable to the video
connector on the back of your computer.
4. Plug the power cord of your computer and your
monitor into a nearby outlet.
5. Turn on your computer and monitor. If the monitor
displays an image, installation is complete.
Install base stand
1. Place the monitor face down on soft and smooth
surface taking care to avoid scratching or
damaging the screen.
2. Attach the base column with the monitor until it
clicks into position.
3. Hold the monitor base stand with both hands and
firmly insert the base stand into the base column.
9
Meridian 3
3.3 OSD Menu
On-Screen Display (OSD) is a feature in all Philips
LCD monitors. It allows an end user to adjust screen
performance or select functions of the monitors directly
through an on-screen instruction window. A user
friendly on screen display interface is shown as below:
Basic and simple instruction on the control keys
In the OSD shown above, you can pressźŸ buttons
at the front bezel of the monitor to move the cursor,
and press OK button to confirm the choice or change.
The OSD tree
Below is an overall view of the structure of the
On-Screen Display. You can use this as a reference
when you want to work your way around the different
adjustments later on.
!
!
Meridian 3
10
4. Input/ output Specification
4.1 Input Signal Connector
Analog Connectors
Pin No.
Signal Name
Pin No.
Signal Name
1
Red
9
DDC +3.3V or +5V
2
Green/ SOG
10
Logic GND
3
Blue
11
Sense (GND)
4
Sense (GND)
12
Bi-directional data
5
Cable Detect (GND)
13
H/H+V sync
6
Red GND
14
V-sync
7
Green GND
15
Data clock
8
Blue GND
Digital Connectors (Option)
Pin No.
Signal Name
Pin No.
Signal Name
1
T.M.D.S. data2-
13
No Connect
2
T.M.D.S. data2+
14
+5V Power
3
T.M.D.S. data2 shield
15
Ground (for +5V)
4
No Connect
16
Hot plug detect
5
No Connect
17
T.M.D.S. data0-
6
DDC clock
18
T.M.D.S. data0+
7
DDC data
19
T.M.D.S. data0 shield
8
No Connect
20
No Connect
9
T.M.D.S. data1-
21
No Connect
10
T.M.D.S. data1+
22
T.M.D.S clock shield
11
T.M.D.S. data1 shield
23
T.M.D.S. clock+
12
No Connect
24
T.M.D.S. clock-
11
Meridian 3
4.2 Resolution & Preset Modes
Maximum Resolution
1366 x 768 @ 60 Hz (analog input)
1366 x 768 @ 60 Hz (digital input)
Recommended Resolution
1366 x 768 @ 60 Hz (digital input)
H. freq (kHz) Resolution V. freq (Hz)
31.47 720 x 400 70.09
31.47 640 x 480 59.94
37.50 640 x 480 75.00
37.88 800 x 600 60.32
46.88 800 x 600 75.00
48.36 1024 x 768 60.00
60.02 1024 x 768 75.03
47.71 1366 x768 59.79
!
!
Meridian 3
12
4.3 Pixel Defect Policy
Philips strives to deliver the highest quality products.
We use some of the industry's most advanced
manufacturing processes and practice stringent quality
control. However, pixel or sub pixel defects on the TFT
Monitor panels used in flat panel monitors are
sometimes unavoidable. No manufacturer can
guarantee that all panels will be free from pixel defects,
but Philips guarantees that any monitor with an
unacceptable number of defects will be repaired or
replaced under warranty. This notice explains the
different types of pixel defects and defines acceptable
defect levels for each type. In order to qualify for repair
or replacement under warranty, the number of pixel
defects on a TFT Monitor panel must exceed these
acceptable levels. For example, no more than
0.0004% of the sub pixels on a 21.5" XGA monitor may
be defective. Furthermore, Philips sets even higher
quality standards for certain types or combinations of
pixel defects that are more noticeable than others. This
policy is valid worldwide.
Pixels and Sub pixels
A pixel, or picture element, is composed of three sub
pixels in the primary colors of red, green and blue.
Many pixels together form an image. When all sub
pixels of a pixel are lit, the three colored sub pixels
together appear as a single white pixel. When all are
dark, the three colored sub pixels together appear as a
single black pixel. Other combinations of lit and dark
sub pixels appear as single pixels of other colors.
Types of Pixel Defects
Pixel and sub pixel defects appear on the screen in
different ways. There are two categories of pixel
defects and several types of sub pixel defects within
each category.
Bright dot defects
Bright Dot Defects Bright dot defects appear as pixels
or sub pixels that are always lit or 'on'. That is, a bright
dot is a sub-pixel that stands out on the screen when
the monitor displays a dark pattern. There are the
types of bright dot defects:
One lit red, green or blue sub pixel
Two adjacent lit sub pixels:
- Red + Blue = Purple
- Red + Green = Yellow
- Green + Blue = Cyan (Light Blue)
Three adjacent lit sub pixels (one white pixel)
Note:
A red or blue bright dot must be more than 50 percent
brighter than neighboring dots while a green bright dot
is 30 percent brighter than neighboring dots.
13
Meridian 3
Black Dot Defects
Black dot defects appear as pixels or sub pixels that
are always dark or ‘off’. That is, a dark dot is a
sub-pixel that stands out on the screen when the
monitor displays a light pattern. There are two types of
black dot defects:
Proximity of Pixel Defects
Because pixel and sub pixels defects of the same type
that are near to one another may be more noticeable,
Philips also specifies tolerances for the proximity of
pixel defects.
Pixel Defect Tolerances
In order to qualify for repair or replacement due to pixel
defects during the warranty period, a TFT Monitor
panel in a Philips flat panel monitor must have pixel or
sub pixel defects exceeding the tolerances listed in the
following tables.
Bright Dot Defects Acceptable level
MODEL 196V3L
1 lit subpixel 3
2 adjacent lit subpixels 1
3 adjacent lit subpixels (one white pixel) 0
Distance between two bright dot defects* >15mm
Total bright dot defects of all types 3
Black Dot Defects Acceptable level
MODEL 196V3L
1 dark subpixel 5 or fewer
2 adjacent dark subpixels 2 or fewer
3 adjacent dark subpixels 0
Distance between two black dot defects* >15mm
Total black dot defects of all types 5 or fewer
Total Dot Defects Acceptable level
MODEL 196V3L
Total bright or black dot defects of all types 5 or fewer
Note: 1 or 2 adjacent sub pixel defects = 1 dot defect.
This monitor is ISO9241-307 compliant.
!
!
Meridian 3
14
4.4 Failure Mode Of Panel
Failure description
Phenomenon
Vertical block defect
Vertical dim lines
Vertical lines defect
(Always bri
g
ht or dark)
Horizontal block defect
Horizontal dim lines
Horizontal lines defect
(Always bri
g
ht or dark)
Has bri
g
ht or dark pixel
Polarizer has bubbles
Polarizer has bubbles
Foreign material inside
polarizer. It shows liner or
dot shape.
Concentric circle formed
Bottom back light of LCD is
brighter than normal
Back light un-uniformity
Backli
g
ht has foreign material.
Black or white color, liner or
circular type
Quick reference for failure mode of LCD panel
this pa
g
e presents problems that could be made by LCD panel.
It is not necessary to repair circuit board. Simply follow the mechanical
instruction on this manual to eliminate failure by replace LCD panel.
15
Meridian 3
5. Block Diagram
Scaler Board
Audio board(For 196V3LA)
Key control Interface
(CN404)
Flash Memory
Pm25LD020C
(U402)
Panel Interface
(CN409)
12MHZ
(X401)
Scaler IC NT68660FG
(Include MCU, ADC, OSD)
(U401)
H sync
V sync
RGB
D-Sub
Connector
(
CN101
)
EEPROM
CAT24C02
(U101)
DVI
Connector
(
CN102
)
EEPROM
CAT24C02
(U105)
Audio decoder
P AM8007NHR
(u601)
CN601
Power
supply=5v
Power
Board
Volume control
Scaler
board
CN604Speaker (left) Speaker (right)
!
!
Meridian 3
16
Power Board
EMI filter
Start Re sistor
PWM Control IC
LD7750RGR
Transformer
AC input
+15V
+5V
Bridge Rectifier
and Filter
Feedback
Circuit
Rectifier diodes
Photocoupler
ON/OFF
DIM
Feedback Circuit
ZD801
L801
PWM Control
TA9690GN-A1-0-TR
(
IC801
)
15V
LED
(CN803)
MOSFET
(Q801)
17
Meridian 3
6. Schematic
6.1 Scaler Board (715G4502M01000004C)
Remark: Parts position can be searched by using FIND function in PDF.
BIN0-
BIN0
GIN0HSIN0
VSIN0 DDCSDA_A
DDCSCL_A
CN101
D-SUB 15P
162738495
11
12
13
14
15
10
17 16
BIN0
DET_VGA
C182
22pF 50V
C181
22pF 50V
EDID_WP
GIN0
RIN0-
GIN0-
BIN0-
RIN0
U101
CAT24C02WI-GT3
A01A12A2
3
VSS
4
SDA5SCL6WP7VCC
8
RIN0
R121
100R 1/16W 5%
C112
NC/ 22pF 50V
R120
75R 1/16W 1%
C104
47N16V
RIN0
R119
100R 1/16W 5%
R113
100R 1/16W 5%
C108
47N16V
R123 100R 1/16W 5%
R111
100R 1/16W 5%
R124 100R 1/16W 5%
U103
AOZ8902CIL
CH11VN2CH2
3
CH3
4
VP
5
CH4
6
R122 0R05 1/ 1 0W
C114
10N 50V
R104
0R05 1/16W
C111
NC/ 22pF 50V
R114 4K7 1/16W 5%
C110
47N16V
BIN0
C107
47N16V
R115 4K7 1/16W 5%
R112
75R 1/ 16W 1%
D101
BAV70
3
1
2
R109
0R05 1/16W
C105 47N16V
R101
100R 1/16W 5%
R102 100R 1/16W 5%
R126
2K2 1/16W 5%
C113
10N 50V
R106
100R 1/16W 5%
R103
0R05 1/16W
C109
5PF 50V
R116 22K 1/16W 5%
R110
0R05 1/16W
R108
100R 1/16W 5%
R125
2K2 1/16W 5%
C102
47N16V
R107
75R 1/ 16W 1%
R117
0R05 1/16W
ZD101
RLZ5.6B
C101
220N16V
R105
100R 1/16W 5%
R118
0R05 1/16W
U102
AOZ8902CIL
CH11VN2CH2
3
CH3
4
VP
5
CH4
6
C106
5PF 50V
C103
5PF 50V
B0- 5
R0+ 5
B0+ 5
G0- 5
R0- 5
G0+ 5
AVS0 5
AHS0 5
SOG_DET 5
EDID_WP4,5
DDCSDA15
DDCSCL15
+5V4,5,7
VGA_CABLE_DET 5
ESD_VGA ESD_VGA
ESD_VGA
VGA_5V+5V
VGA_5V
GIN0-
GIN0
RIN0-
R142
470R 1/ 16W 5%
C120
1N50V
DDCSDA_A
DDCSCL_A
VSIN0
DDCSDA1
HSIN0
VGA_5V
DDCSCL1
VSIN0
HSIN0
R0-
G0+
R0+
B0+
G0-
B0-
DDCSCL1
DDCSDA1
VGA_CABLE_DETDET_VGA
INPUT D-SUB
!
18
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
DVI_HPD 5
ESD_DVI
DVI5V
ESD_DVI
DDC_WP
DAT1-
DAT2-
DAT1+
DAT0+
DAT0-
DCLK-
DCLK+
SDA_DVI
SCL_DVI
DET_DVI
HPD
DAT2+
U105
CAT24C02WI-GT3
A01A12A2
3
VSS
4
SDA5SCL6WP7VCC
8
R128 100R 1/16W 5%
R129 100R 1/16W 5%
U104
AOZ8902CIL
CH11VN2CH2
3
CH3
4
VP
5
CH4
6
C119
10N 50V
R133 22K 1/16W 5%
R140 10R 1/16W 5%
R130 10K 1/16W 5%
C117
10N 50V
U106
AOZ8902CIL
CH11VN2CH2
3
CH3
4
VP
5
CH4
6
R137 10R 1/16W 5%
R136 10R 1/16W 5%
R134 10R 1/16W 5%
U107
AOZ8902CIL
CH11VN2CH2
3
CH3
4
VP
5
CH4
6
D102
BAV70
3
1
2
R139 10R 1/16W 5%
R135 10R 1/16W 5%
C115
10N 50V
C118
10N 50V
R131 4K7 1/16W 5%
ZD102
RLZ5.6B
C116
220N16V
R132 4K7 1/16W 5%
R141 10R 1/16W 5%
R127
100R 1/1 6W 5%
R138 10R 1/16W 5%
RX1+ 5
RX0+ 5
RX1- 5
RXC+ 5
RX2+ 5
RX0- 5
RXC- 5
EDID_WP 3,5
RX2- 5
DVI_CABLE_DET 5
DDCSDA2 5
DDCSCL2 5
+5V3,5,7
+5V
DVI5V
DVI5V
ESD_DVI
ESD_DVI
ESD_DVI
ESD_DVI
CN102
JACK
DAT2-
1
DAT2+
2
2/4shield
3
DAT4-
4
DAT4+
5
DDC SCL
6
DDC SDA
7
VSYNC
8
DAT1-
9
DAT1+
10
1/3shield
11
DAT3-
12
DAT3+
13
+5V
14
SYNC GND
15
HPD
16
DAT0-
17
DAT0+
18
0/5shield
19
DAT5-
20
DAT5+
21
clk shield
22
clk+
23
clk-
24
GND
26
GND
25
Q101NC
INPUT DVI
19
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
EE_WP
R453
0R05 1/16W
SPI_CK
R416
220K 1/16W 5%
SPI_CK
R408
470R 1/16W 1%
C429
220N16V
D402
NC/RLZ5.6B
CABLE_DET
C426
22pF 50V
CN405
NC/7PIN
1234567
R434 100R 1/16W 5%
R447 NC/100R 1/16W 5%
R443
NC/22K 1/ 16 W 5%
CN404
CONN
1234567
D403
NC/RLZ5.6B
R431 100R 1/16W 5%
FB407
300OHM
FB408
300OHM
R439
100R 1/16W 5%
R429
10K 1/16W 5%
C416
4.7UF 10V
C0805
R451
NC
R436
22K 1/16W 5%
R432
1MOHM 1/16W + /-5%
C408100N 16V
C414
1uF 10V
C0402
C423
4.7UF 10V
C0805
R422
4.7K 1/16W
R437
22K 1/16W 5%
R445 NC/100R 1/16W 5%
FB404
300OHM
CN402
NC/CONN
12345
6
R423
7K5 1/16W 5%
X401
12MHz
1 2
R415
100K 1/16W 5%
R406 0R05 1/16W
FB405
300OHM
R446
100R 1/16W 5%
C437
NC
U403
NC/M24C16
A01A12A2
3
GND
4
SDA5SCL6WP7VCC
8
D404
NC/RLZ 5.6B
R442
NC/4K7 1/ 16 W 5%
CN401
NC/8PIN
246
8
135
7
R427
NC/2K2 1/16W 5%
R419
10K+-5%1/16W
R444
10K 1/16W 5%
PC4
R452
NC
PC4
D401
NC/RLZ5.6B
C421
4.7UF 10V
C0805
CN403
NC/6PIN
12345
6
C430
NC/220N 10V
C410N C / 10N 50V
R402 NC/2K2 1/16W 5%
C404
4.7UF 10V
C0805
LVB1PPB6
R403 NC/2K2 1/16W 5%
LVB2MPB5
LVB1MPB7
R440
100R 1/16W 5%
LVB3PPB0
LVB3MPB1
SPI_SI
LVBCKPPB2
LVBCKMPB3
R401
3.9K1/16W
LVB2PPB4
R407 0R05 1/16W
PB[0..9]
C428
22pF 50V
C402
10N 50V
R438
NC/10K 1/ 16W 5%
C413
4.7UF 10V
C0805
R424 1K 1/16W 5%
FB402
300OHM
C411N C / 10N 50V
R413
NC/2K2 1/ 16W 5%
U401
NT68660UFG/A
RSTB
30
DGND
62
RX2+1RX2-
2
TVCC
11
RX1+3RX1-4RX0+5RX0-
6
DGND
24
RXC+7RXC-
8
REXT
10
AGND
14
BIN1+15BIN1-16SOG1I17GIN1+18GIN1-19RIN1+20RIN1-
21
ADC_1V8
13
ADC_3V3
12
P31*/TXD*44P30*/RXD*
43
PB2/ADC2/INTE0
83
PB7*/DVI _SDA*/TXD*98PB6*/DVI _SCL*/RXD*
97
HSYNCI125VSYNCI1
26
DGND
37
OSC_VDD
92
PB5*/VGA_SDA* /TXD*28PB4*/VGA_SCL* /RXD*
27
P35*31P34*
32
DVDD
22
DVDD
38
PC6/INTE2
90
NC45NC46NC47NC48NC49NC50NC51NC74NC
75
T0M
72
T0P
71
T1M
70
T1P
69
T2M
68
T2P
67
TCLK1 M
66
TCLK1 P
65
T3M
64
T3P
63
TGND
9
T4M
61
T4P
60
T5M
59
T5P
58
T6M
57
T6P
56
TCLK2 M
55
TCLK2 P
54
T7M
53
T7P
52
PA1*/PWMD */DBC*34PA2*/PWMD */DBC*
84
PA0*/PWMC*
33
OSCO
93
OSCI
94
PC5
100
PC4
99
PC1*/LPD _OUT*
96
PC0*/PWMA*/DBC*
76
DVDD
23
CVDD_1V8
39
PE1*/LPD_I N1*/IN T_VSO*
78
DGND
77
PA3*85SPI_CLK86SPI_SI88SPI_SO87SPI_CE
89
PC7
91
PA4*/INTE3*/IN T_HSO*
40
PA7*
80
PA6*/PWMC*
81
PA5*/PWMB*
41
PB0/ADC035PB1/ADC1
36
DVDD
73
PE0*/PWMA*/LPD_IN0*
29
PB3/ADC3/INTE1
82
PE3*/PWMB*
79
PE2*/PWMA*/DBC*
42
OSC_GND
95
R441
NC/4K7 1/ 16 W 5%
FB401
300OHM
PB[0..9]6
B0+3
AVS03
AHS03
PA[0..9]6
G0-3
G0+3
SOG_DET3
B0-3
RX2-4
RX2+4
R0-3
R0+3
RX0+4
RX0-4
RX1+4
RX1-4
VCC1.8 7
RXC+4
RXC-4
DDCSCL13
DDCSCL24
DDCSDA13
DDCSDA24
DVI_CABLE_DET4
VGA_CABLE_DET3
Panel_ON 7
on_BACKLIGHT 7
EDID_W P
Audio_DET 7
PS_EN 7
DVI_HPD 4
Adj_BACKLIGH T 7
VCC3.3 7
Audio_EN 7
OSC_VDD
AVCC
ADC_VAA
DVDD
AVCC
DVDD
CVDD
ADC_VAA33
+5V
VCC3.3
VCC3.3
ADC_VAA
CVDD
VCC3.3
+5V
VCC3.3
VCC3.3
VCC1.8
VCC3.3
VCC3.3
P_SCL
VCC3.3
VCC3.3
ADC_VAA33
P_SDA
OSC_VDD
AVCC
DVDD
C412N C / 10N 50V
ADC1
AHS0
FB406
NC/300OHM
1 2
AVS0
B0-
B0+
SOG_DET
LVB0PPB8
Audio_EN
G0+
TP3
TP-R-0.75
TP4
TP-R-0 .75
LVB0MPB9
G0-
C401
4.7UF 10V
C0805
R0+
R0-
LED_2
RESETB
PWMB*
PE2*
PA6 LVA1P
PA8 LVA0P
PA9 LVA0M
PA2 LVAC KP
PA5 LVA2M
PA7 LVA1M
PA3 LVAC KM
PA1 LVA3M
PA4 LVA2P
PA0 LVA3P
PE0*
LPD_IN1*
PA6 LVA1P
PA5 LVA2M
R456
NC/4K7 1/ 16W 5%
R455
NC/4K7 1/ 16W 5%
PA0 LVA3P
R484
NC/4K7 1/ 16W 5%
PA4 LVA2P
R483
NC/4K7 1/ 16W 5%
PA3 LVAC KM
PA1 LVA3M
PA[0..9]
PA7 LVA1M
PA8 LVA0P
PC0*
PC1*
PC5
PC4
PC6
PA7*
ADC1
PA5*
PWMC*
PA4*
MSCL
RX0-
PA5*
PA4*
PA0*
PA1*
5V_DET
RX2+
ADC0
LED_2
R454
22K 1/16W 5%
INTB(PWM)
RESETB
+5V
5V_DET_INT
RX0+
R409
0R05 1/16W
LED_1
VCC3.3
Q401
LMBT3906LT1G
R417
560OHM +-5% 1/10W
RXD*
TXD*
ADC2
ADC3
PC6
R425
10K 1/16W 5%
+5V 3,4,7
LED_G
R411
2K2 1/16W 5%
+5V
R412
NC/0R05 1/16W
RXC+
RX1-
P34*
P35*
PA0*
KEY2
EE_WP
PA3*
PA3*
P35*
P34*
LPD_IN1*
TOUCH_POWER
RX1+
Audio_DET
R410
NC/0R 05 1/ 16W
R414
NC/0R 05 1/ 16W
CABLE_DET
RXC-
MSDA
POWER
C427
100NF 25V
EDID_WP
R404
3.9K1/16W
DDCSDA2
VGA_CABLE_DET
DDCSCL2
R405
3.9K1/16W
DVI_CABLE_DET
DDCSDA1
RX2-
DDCSCL1
LVBCKPPB2
LVB1PPB6
LVB3MPB1
LVB2MPB5
LVB0PPB8
LVBCKMPB3
LVB0MPB9
LVB2PPB4
LVB3PPB0
LVB1MPB7
C409100N 16V
CN411
NC/CONN
12345
LED_A
CN410
NC/CONN
12345
6
MSDA
MSCL
WP
+5V
5V_DET
C403
10N 50V
MSDA
MSCL
PA9 LVA0M
R457
NC/0R05 1/10W
C405
10N 50V
PA2 LVAC KP
C417
10N 50V
C453
NC
POWER
R485 NC
LED_1
LED_G
C418
10N 50V
R486 NC
INTB(PWM)
C419
10N 50V
KEY1
R487 1K 1/16W 5%
R488 1K 1/16W 5%
ADC3
ADC2
KEY2
C415
10N 50V
LED_A
DVI_HPD
SPI_CE
C422
10N 50V
SPI_SO
SPI_SI
C424
10N 50V
KEY1
P/SCL
P/SDA
P/SDA
P/SCL
WP
C425 10N 50V
Q402
NC/LMBT3906LT1G
R418
NC/1R 1/10W 5%
U402
Pm25LD020C-SC E
CE#
1
SO
2
WP#3GND4VDD8HOLD#
7
SCK
6
SI
5
SPI_CE
SPI_SO
C42010N 50V
VCC3.3
Scaler
!
20
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
C434
10N 50V
VLCD 7
PB[0..9]5PA[0..9]5
RXEC-
RXEC+
VLCD
RXOC+
RXOC-
LVB1PPB6
LVB2MPB5
LVB1MPB7
LVB3PPB0
LVB3MPB1
LVBCKPPB2
LVBCKMPB3
LVB2PPB4
PB[0..9]
LVB0PPB8
LVB0MPB9
P_SCL
RXO0-
P_SDA
P_SDA
P_SCL
RXO0+
RXO1- RXO1+
RXO2-
PA6 LVA1P
RXO2+
PA5 LVA2M
PA0 LVA3P
PA4 LVA2P
PA3 LVACKM
PA1 LVA3M
PA7 LVA1M
PA[0..9]
RXOC-
PA8 LVA0P
RXOC+
RXO3- RXO3+
RXE0- RXE0+
RXE1- RXE1+
RXE2- RXE2+
RXEC- RXEC+
RXE3- RXE3+
+
C433
100uF16V
FB409
120 OHM
1 2
R449220 OHM 1/4W
CN409
NC/CONN
246
8
1012141618202224262830
1357911131517192123252729
C436
NC
C435
NC
PA9 LVA0M
CN408
CONN
123456789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R448220 OHM 1/4W
LVA0P RXE0+
PA2 LVACKP
LVB2M RXO2-
LVACKM RXEC-
RXE1-LVA1M
RXE2-LVA2M
RXO1-LVB1M
RXO3-LVB3M
RXE3-LVA3M
RXO0-LVB0M
RXE0-LVA0M
RXOC+LVBCKP
LVBCKM RXOC-
RXE2+LVA2P
RXO0+LVB0P
RXO1+LVB1P
RXO3+LVB3P
RXO2+LVB2P
RXEC+LVACKP
RXE1+LVA1P
RXE3+LVA3P
P_SCLP_SDA
Panel Interface
21
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
C718
220N16V
TO-252
TO252
R723
NC/4K7 1/16W 5%
DIM
ON/OFF
PS_EN 5
VCC3.3
FB701
0 OHM +-5% 1/8W
R717
NC
R720
0R05 1/16W
CN702
NC/CONN
12345
6
DIM
ON/OFF
R725
10K 1/16W 5%
R724
NC
R799
10K 1/16W 5%
R798
100R 1/16W 5%
Q705
AO3401A
R707
4.7 OHM +-5% 2W S
C704
10N 50V
R704
10K 1/16W 5%
CN701
CONN
123456789
R715
100K 1/16W 5%
R722
NC/ 10K 1/ 16W 5%
Audio_EN1
R711 0R05 1/16W
C701
10N 50V
R713 NC
+
C702
100uF/16V
Q704
NC/ AO4449 -7A/ -30V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
R703 100R 1/16W 5%
C712
10N 50V
+
C705
100uF/16V
R710
NC/ 100K 1/ 16W 5%
R718
NC
C708
NC
R714
10K 1/16W 5%
C703
10N 50V
C706
10N 50V
R702
22K 1/16W 5%
+
C710
100uF/16V
U703
AME8815BEGT180Z
GND
1
VOUT(heat sink )
2
VIN
3
4
4
C707
10N 50V
R721
4K7 1/16W 5%
U704
VIN
3
VOUT
2
GND
1
+
C716
NC/ 10uF 50V
C715
220N16V
U701 NC/AP2114H-3.3TRG1
VI
3
VO
2
GND
1
4
4
on_BACKLIGHT 5
Adj_BACKLIGHT 5
VCC3.3 5
VLCD 6
VCC1.8 5
+5V3,4,5
Audio_EN 5
Panel_ON5
+5V 3,4,5
VLCD
VCC3.3
+5V
VCC3.3
+5V
VCC3.3
+5V
VCC3.3
+5V
VCC1.8
+5V
Q701
LMBT3904LT1G
Q706
LMBT3904LT1G
R701
22K 1/16W 5%
R719
22K 1/16W 5%
+5V
C709
NC/100NF 25V
R706
NC/ 10K 1/ 16W 5%
C713
10N 50V
U702
VIN
3
VOUT
2
ADJ(GND)
1
R726
0 OHM +-5% 1/8W
R708
NC/ 10K 1/ 16W 5%
Q702
NC/2N3904S-RTK/PS
R709
NC/22K 1/16W 5%
C714
NC/ 100N F 25V
R727
NC/0 OHM +-5% 1/8W
Q703
NC/2N3904S-RTK/PS
VCC3.3
Audio_DET 5
R712 100R 1/ 16W 5%
C717
NC/100NF 25V
R716
NC/ 10K 1/ 16W 5%
Q707
NC/2N3904S-RTK/PS
Audio_DET2Audio_DET1
Power
!
22
Meridian 3
6.2 Power Board (715G4220P1A000004L)
Remark: Parts position can be searched by using FIND function in PDF.
C925
2N2 500V
ZD902
GDZJ22B
1 2
D905
FR107
15V/1.5A
5V/2.5A
+
C927
330uF 35V
CN902
Wire Harness
123456789
10111213141516
Q903
KTD1028
R933
510OHM +-5% 1/8W
ENA
R934
1K 1/8W
DIM
R924
10 OHM 1/4W
C931
NC
C929
100N 50V
R935
680R
C934
1N 50V
Lin
GND2
GND
1
2
R919
0R43 5% 2W
R928
NC
R908
6.8K 1/4W
R909
6.8K 1/4W
R929
NC
R930
NC
t
NR901
10R
1 2
R931
100KOHM +-5% 1/8W
R939
0 OHM +-5% 1/8W
-
+
BD901
D2SB80
2
1
3
4
GND1
GND
1
2
F902
FUSE
F901
FUSE
Rin
MUTE
+
C905
82UF 450V
VOL
+15V
R940
0 OHM +-5% 1/8W
R917
1MOHM +-5% 1/4W
R901
47 OHM 1/4W
R920
220 OHM
R902 47 OHM 1/4W
C926
100N 50V
C923
0.1uF 50V
R916
1MOHM +-5% 1/4W
C921
680PF 250V
R914
47 OHM 1/4W
L902
Coil
+
C911
470uF 16V
R903
200K 1/4W
ENA
C922
1N 50V
DIM
R923
10K 1/8W 1%
R927
9K1 1/8W 1%
R913
47 OHM 1/4W
+15V
C906
1500PF2KV
+5V
R911
22 OHM 1/4W
D902
1N4007
IC901
LD7750RGR
OTP1COMP2CS3GND
4
OUT
5
VCC
6
HV
8
C915
NC
C919
2N2 50V
CN801
NC
12345
R907
200K 1/4W
+
C916
47UF 35V
R906
200K 1/4W
IC903
KIA431A-AT/P
056G 158 12
C917
100N 50V
IC902
PC123X2YFZOF
056G 139 3A
12
43
R926
1K 1/8W
R921
4K7 +-5% 1/8W
C901
2N2 500V
R905
6.8K 1/4W
+
C910
2200uF 10V
R910
0R05
D903
SRF1060
1
2
3
R915
910 OHM 1/8W
C913
2N2 500V
D904
1N4148
R904
200K 1/4W
C902
0.22UF275V
L903
Coil
C920
680PF 250V
R912
10K 1/4W
R918
1MOHM +-5% 1/4W
FB901
BEAD
1 2
T901
POWER X'FMR
1
235
6 7
8910
11
12
+
C908
NC
+5V
HS3
HEAT SINK(D903)
1
2
HS2
HEAT SINK(D901)
1
2
HS1
HEAT SINK(Q901)
1
2
+15V
D901
SFF1004G
1
2
3
C900
3300pF 250V
+5V
C912
100N 50V
FB904
BEAD
1 2
CN904
CONN
123
R932
680R
R937 NC
R938
NC
CN901
SOCKET
12
3
+
C907
1000uF 35V
CN903
PHONE JACK
12354
A-SD
CN802
NC
1
2
FB903
BEAD
1 2
L901
30mH
1
4
2
3
Q901
SMK0870FJ
FB902
BEAD
1 2
C924
2N2 500V
23
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
C807
2.2U16V
R838
NC
R839
NC
R833
NC
C815
0.1uF 50V
R853
0R05
C816
0.1uF 50V
IC801
TA9690GN
PWM1ISEN12ISEN23ISEN34ISEN45GNDA6ISEN87ISEN68ISEN79OVP10ISET11RT
12
ENA
13
ISW
14
ISEN5
15
LDR
16
VREF
17
GNDP
18
VIN
19
SEL
20
COMP
21
SSTCMP
22
NC
23
STATUS
24
CN803
CONN
123456789
10
11 12
R832
0R05 4A 1/4W
Q801
P8008HV
S21G22S13G1
4
D15D16D27D2
8
DIM
ENA
R806
10K 1/10W 1%
R812
100 OHM 1/10W
C805
0.47uF 16V
R810
NC
R808
1K
ZD801
B3100B
R823
0R05 1/10W
L801
47UH
R809
100K 1/10W 1%
C806
2U2 25V
R805
180K +-1% 1/10W
R801
0.3 OHM +-1% 1/4W
R814
10 OHM 1/10W
CN801
CONN
1234567
R825
0R05 1/4W
CN802
CONN
123
4
R822
1M 1/8W 1%
R824
30KOHM 1/10W
+12V
+
C804
4.7uF 100V
Vout
Vout
R813 10K 1/10W 1%
C801
100N 50V
OVP1
R807
10R 1/10W
OVP1
R802
NC
CN804
NC/CONN
12345
6
78
C811
NC
R844
NC
C814
100P 50V
R840
NC
R803
0.3 OHM +-1% 1/4W
For SAMSUNG 23W
R834
0R05 1/10W
R845
10 OHM 1/10W
R826
NC
R811
NC
R835
0R05 1/10W
R836
0R05 1/10W
+
C813
100uF 50V
R828
0 OHM
R837 0R05
R829 1R 1/ 8W 5%
R827
NC
R830 1R 1/8W 5%
C808
NC
C812
100pF 50V
R831 1R 1/ 8W 5%
R804
20K 1/10W 1%
R815
NC
R842
NC
CONVERTER
!
24
Meridian 3
6.3 Key Board (715G4921K0D000004M)
Remark: Parts position can be searched by using FIND function in PDF.
EXIT
POWER
MENU
LBADC1
DOWN
CN001
CONN
12345
6
78
DC_POWERON
R004 2K2 1/10W 1%
ZD006
MLVS0603M04
1 2
R003
1.5K +-1% 1/10W
R002 2K2 1/10W 1%
DOWN
LBADC2
EXIT
(EXIT) (DOWN)
(2.2K)
(UP)
(1.5K)
CONNECTORLED (MENU)(Power)
UP
(2.2K)
LBADC1
1.042V
1.435V
MENU
ZD001
MLVS0603M04
1 2
ZD002
MLVS0603M04
1 2
ZD003
MLVS0603M04
1 2
ZD004
MLVS0603M04
1 2
ZD005
MLVS0603M04
1 2
SW001
SW
135
2468
79
10
R005
1.5K +-1% 1/10W
UP
LBADC2
1.042V
1.435V
(1.5K)
LED001
LED
12
SGND
SGND
LED_1#
25
Meridian 3
6.4 Audio Board (715G5032T0G000004M)
Remark: Parts position can be searched by using FIND function in PDF.
C626
22UF 16V
OUT-R-
OUT-R+ OU T-L-
OUT-L+
+5V_AUD IO
OUTR
Mute
R622
0R05 1/16W
OUTR
OUT-R-
SE
OUTL
VOL
SE-1
OUTL
VOL
Volume
AOUT_L
R
AOUT_R
L
Mute
Volume
OUT-R+
OUT-L-
MUTE-1
OUT-L+
OUT-R-
Audio_SD
Audio_SD
CN601
CONN
1234567
8
L
R
U602
AZC399-04S
I/O11GND2I/O2
3
I/O3
4
VDD
5
I/O4
6
SE
OUT-L-
OUT-L+
OUT-R+
R631
10K 1/16W 5%
C624
10uF 16V
Q601
LMBT3904LT1G
C622
220N 10V
CN604
CONN
123
4
R608
22K 1/16W 5%
R603
10K 1/16W 5%
FB606
120 OHM
1 2
C612
1uF 10V
C616
220pF 50V
Q603
LMBT3906LT1G
1
23
R632
10K 1/16W 5%
CN602
NC/CONN
12345
FB609
120 OHM
1 2
C630
220N 10V
R606
470R 1/16W 5%
R619 0R 01 1/ 10W
C609330pF 50V
R618
100K 1/16W 5%
R630
100R 1/16W 5%
R610
10K 1/16W 5%
AOUT_L
R602
1K 1/16W 5%
C610
220N 10V
FB603 120 OH M
1 2
R605
10K 1/16W 5%
R624
750R 1/16W 5%
R609
10K 1/16W 5%
R601
10K 1/16W 5%
C603
22UF 16V
R621 0R 01 1/ 10W
C615
220pF 50V
FB604 120 OH M
1 2
R604
10K 1/16W 5%
C623
1uF 10V
C618
220pF 50V
C613
10uF 16V
C617
220pF 50V
R6125K6 1/16W 5%
C631
220N 10V
D601
LL4148
R6115K6 1/16W 5%
C605
1uF 10V
FB605 120 OH M
1 2
Q604
LMBT3904LT1G
R625
NC/100R 1/ 16W 5%
R626
NC/100R 1/ 16W 5%
C621
100N16V
C608330pF 50V
C611
1uF 10V
C604
100N16V
C601
22UF 16V
+
C620
NC/220uF/16V
R607
10K 1/16W 5%
C606 1uF 10V
R620 100K 1/ 16W 5%
U601
PAM8007NHR
+OUTL
1
-OUTL
4
/ MUTE
6
+OUTR
24
PGNDL
3
INR
17
INL
8
PGNDL
2
PGNDR
22
PGNDR
23
PVDDL
5
VDC
10
PVDDR
20
VREF
14
-OUTR
21
LINE/EAR
15
/ SHDN
19
Volume
11
VDD
7
GND
18
EarInL
9
EarOutL
12
EarInR
16
EarOutR
13
FB602 120 OH M
1 2
FB601
120 OHM
1 2
C625
1uF 10V
C614
1uF 10V
C602
100N16V
C607 1uF 10V
+
C619
NC/220uF/16V
+5V_AU DIO
+5V_AUD IO
+5V
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
AOUT_R
MUTE- 1
For 196V3LA
!
26
Meridian 3
7. Pcb Layout
7.1 Scaler Board (715G4502M01000004C)
Remark: Parts position can be searched by using FIND function in PDF.
C404
C413
C416
C421
C423
FB402
FB404
FB401
FB701
FB407
FB405
FB406
FB408
FB409
R122
R417
R418
R449
R448
SEN2
SEN3
SEN4
H1
D404
CN701
U103
U104
U102
U107
U106
CN404
U702
U704
D401
D402
D403
ZD101
ZD102
CN409
TP3
TP4
U401
R707
U402
C114
C102
C103
C104
C105
C106 C107
C108
C109
C110
C111
C113
C112
C116
C115
C117
C417
C403
C430
C405
C703
C408
C704
C409
C410
C411
C412
C706
C707C714
C418
C420
C422
C717
C437
C427
C709 C701C708
C101
C434
C435
C118
C119
C402
C436
C419
C712
C429
C713
C425
C426 C428
C715
C718
C120
C414
C415
C424
C181
C182
C453
U105
U101
U403
Q704
D101
Q401
Q701
Q702
Q703
D102
Q101
Q402
Q706
Q707
X401
C433
C705
C710
C702
C716
R429
R118
R105
R107
R111
R113
R114
R115
R116
R119
R121
R127 R128
R129
R130
R131
R136
R132
R137
R138
R134
R133
R135
R139
R423
R406
R407
R401
R409
R411
R412
R413
R415
R416
R419R422
R424
R441
R442
R438 R439
R702
R703
R704R706
R404
R108
R710
R434
R402
R432
R431
R427
R140
R445
R709
R447
R721
R722
R414
R425
R102
R141
R403
R405
R436
R437
R443
R444
R701
R708
R711
R712
R713
R714
R715
R716
R717
R718
R719
R720
R723
R142
R451
R452
R724
R725
R408
R103 R104
R110
R410
R440
R446
R798
R799
R453
R483
R484
R485
R486
R101
R106
R123 R124
R126
R125
R120
R112
R109
R117
Q705
R454
CN102
CN101
R455
R456
C401
R457
R726
R727
R487
R488
7.2 Audio Board(only for 196V3LA)
715G5032T0G000004M
Remark: Parts position can be searched by using FIND function in PDF.
SET2
SET3
C602
C606
C607
C608
C609
C610
C611
C612
C613
C614
C622
C623
C624
C625
C630
C631
CN602
CN604
FB601
FB606
FB609
R609
R610
R611
R612
R618
R619
R620
R621
R624
R625
R626
U601
C619
C620
ZD1
R622
ZD2
CN601
C601
C626
U602
SET5
SET6
C604
C605
C615
C616
C617
C618
C621
D601
FB602
FB603
FB604
FB605
Q601
Q603
Q604
R601
R602
R603
R604
R605
R606
R607
R608
R630
R631 R632
C603
7.3 Key Board (715G4921K0D000004M)
Remark: Parts position can be searched by using FIND function in PDF.
SW6
SW001
R002
R003
R004
R005
ZD001
ZD002
ZD003
ZD004
ZD005
ZD006
CN001
LED001
ZD1
ZD2
27
Meridian 3
7.4 Power Board (715G4889P0E0000010)
Remark: Parts position can be searched by using FIND function in PDF.
GND1
BD901
C900
C902
C906
C931
CN901
D902
D905
FB901
IC903
L903
Q903
R919
R932
R935
ZD902
ZD2
CN802
CN801
J905
J911
J903
J901
J908
J907
J902
J913
J912
FB902
CN903
F902
F901
Q901
D903
D901
T901
L901
C908
C927
FB903
C920
C921
C910
C907
J909
CN804
C816
CN805
FB801
FB802
L801
J910
J915
J917
J916
J914
J906
J918
CN904
NR902
CN902
C911
C809
C916
D904
J904
J919
C801
J920
C905
GND2
NR901
FB904
IC902
J922
J923
C901
C912
C913
C915
C917
C919
C922
C923
C924
C925
C926
C929
C934
IC901
R901
R902
R903
R904
R905
R906
R907
R908R909
R910
R911
R912
R913
R914
R915
R916
R917
R918
R920
R921
R923
R924
R926
R927
R928R929R930
R931
R933
R934
R937
R938
SEN5SEN6
SEN7 SEN8
R939
C802
C803
C804
C805
C806
C807
C810
C811
C812
C813
C814
C815
C808
R802
R803
R804
R805
R806
R807
R808
R809
R810
R811
R815
R816
R819
R820
R821
R822
R812
R813
R814
R817
D801
U801
Q801
R801
R818
R940
C930
JR901
FB905
JR902
R941
715G4220P1A000004L
U12
U13
C801
C808
C805
C806
C807
IC801
Q801
R801
R802
R805
R806
R807
R808
R809
R810
R812
R813
R814
R823
R824
R825
ZD801
C804
U9
U10
C811
R844
C813
R845
C814
R822
R831
R830
R829
R828
CN804
C812
C815
C816
R804
R815
R842
R853
R803
R811
R832
L801
CN802
CN801
R826
R827
R834
R835
R836
R837
R840
R833
R838
R839
CN803
R854
!
28
Meridian 1
8. Wiring Diagram
190V3LA
CN901
CN902
CN802
CN801
CN803
CN001
CN903
CN904
CN604
CN601
CN701
CN404
CN409
CN102
CN101
Panel
speaker speaker
Power board
Main board
Audio board
Key board
29
Meridian 3
190V3LS
CN901
CN902
CN802
CN801
CN803
CN001
CN701
CN404
CN409
CN102
CN101
Panel
Power board
Main board
Key board
!
30
Meridian 3
9. Scaler Board Overview
Note: DVI EEPROM is available for selective models.
DC-DC
Flash ROM
Scale
r
DVI EEPROM
V
GA EEPROM
FFC Cable
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