Prior to using this service manual,please ensure that you have carefully followed all the procedures outlined in
the user's manual for this product.
(1) Read all of these instructions.
(2) Save these instructions.
(3) Follow all warnings and instructions a marked on the product.
(4) Unplug this product from the wall outlet before cleaning.Do not use liquid cleaners or aerosol cleaners, use a
damp cloth for cleaning.
(5) Do not use this product near water.
(6) Do not place this product on an unstable cart,stand or tablle.The product may fall,causing serious
damage to the product.
(7) Do not tear up the EMI label, if the label has been destroyed,that must to past same size label on the same
position.
(8) Slots and openings in the cabinet and the back or bottom are provided for ventilation,to ensure reliable
operation of the product and to protect it from overheating,those openings must not be blocked or
covered.The openings should never be blocked by placing the product on a bed,sofa, rug, or other similar
surface.This product should not be placed in a built-in installation less proper ventilation is provided.
(9) This products should be operated from the type of power source indicated on the marketin label. If you are
not sure of the type of power available, consult your dealer or local power company
(10) This product is equipped with a 3-wire grounding type plug,a plug having a third (grounding) pin. This plug
will only fit into a grounding-type power outlet. This is a safety feature, if you are unable to insert the plug
into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the purpose of the
grounding-type plug.
(11) Pay attention to the code which connects with apheliotropism board of inside panel.and don’t hook it.
(12) Do not allow anything to rest on the power cord.Do not locate this product where persons will walk on the
cord.
(13) If an extension cord is used with this product,make sure that the total of the ampere ratings on the product
plugged into the extension cord to the waplugged into outlet does not exceed 15 ampere.
(14) Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in a risk of fire or electric shock.Never spill liquid of any kind on the
product.
(15) Do not attempt to service this product yourself,as opening or removing covers may expose you to
dangerous voltage points or other risks.Refer all servicing to service personnel.
(16) Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following
conditions :
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally,when the operating instructions are followed.Adjust only those
controls that are covered by the operating instructions since improper adjustment of other controls may
result in damage and will often require extension work by a qualified technician to restore the product to
normal operation.
e. If the product has been dropped or the cabinet has been damaged.
f. If the product exhibits a distinct change in performance,indicating a need for service.
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2. Specification
CF321 panel specification:
Item Specifications
Panel Name CMO
Panel Model No. V320B1-L04
Display pixels 1366 (H) x 768 (V) pixels ( 1 pixel = 1 RGB cells )
Display Area 714.96mm (H) x 404.6mm (V)
Pixel Pitch 0.1730mm (H) x 0.5190mm (V)
Display Colors 16.7M
Pixel Arrangement R+G+B vertical stripe
Brightness 550cd/m2 typical
Contrast Ratio
1200:1 typical at CR ≧ 10
Viewing Angle 176 (H)/ 176(V) Typical
Color Chromaticity (CIE) White: x = 0.285 , y = 0.293
Frame Rate 50/60Hz
Response Time 6.5ms typical
Surface Treatment Hard Coating:3H, Haze:40%
Anti-reflective coating<2% reflecting
INPUT Source :
Signals Video Format
Outputs
Connector types Inputs &
OSD
TV Analog TV NTSC F Type TV (CABLE/AIR)
DTV Digital TV 8VSB F Type HDTV (CABLE/AIR)
VIDEO1 Video + L/R Audio +
CVBS RCA VIDEO1 (SIDE)
Earphone Out
VIDEO2 Video + L/R Audio CVBS RCA VIDEO2 (REAR)
S-VIDEO S-VIDEO+ L/R Audio Y/C Mini Din 4 Pin VIDEO3 (S-VIDEO)
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YPbPr1 Component
(Y, Pb/Cb, Pr/Cr)
+ L/R Audio
480i, 480p, 720p,
1080i
RCA VIDEO4 (YPbPr1)
YPbPr2
Component
(Y, Pb/Cb, Pr/Cr)
480i, 480p, 720p,
1080i
RCA VIDEO5 (YPbPr2)
+ L/R Audio
HDMI HDMI Digital RGB +Digital
Audio
VGA
VGA+ L/R Earphone
Analog RGB D-SUB 15 Pin COMPUTER (VGA)
HDMI 19 Pin
VIDEO6 (HDMI)
L/R Audio RCA STEREO
AUDIO
OUT
Digital Optical/COAXIAL TOSLINK/RCA
DIGITAL
AC IN AC Power IN AC 100~240V YC14 AC IN
Note:
A. HMDI connector is a type A receptacle for video/audio mode.
1. TMDS Data 2+ 9. TMDS Data 0- 17. CEC/GND
2. TMDS Data 2 shield 10. Clock + 18. +5V Power
3. TMDS Data 2- 11. Clock shield 19. Hot Plug Detect
4. TMDS Data 1+ 12. Clock -
5. TMDS Data 1 shield 13. CEC
6. TMDS Data 1- 14. NC
7. TMDS Data 0+ 15. DDC CLK
8. TMDS Data 0 shield 16. DDC DATA
B. D-Sub Connector IN. (This function also can provides to HDTV.)
D-Sub type Connector pin assignment
1. Red Video 6. Red Ground 11. GND
2. Green Video 7. Green Ground 12. SDA For DDC1/2B
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3. Blue Video 8. Blue Ground 13. H-sync.
4. GND 9. +5V from PC 14. V-sync.
5. Vdd from PC for DDC 10. Sync. GND 15. SCL For DDC1/2B
C.RCA jacks are all female type.
D.Mini DIN CNC 4 Pins (SCN570S3NS00000) for S-video, the pin assignment is