AOC 2330Fz Service Manual

SERVICE MANUAL

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AOC	2330Fz

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A00	Mar-09-2010	Initial Release	2330Fz	TDRSNHNYWCA1HZ

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1.	--------------------------------------------------------------------------------------------------------------		4
	1.1 ---------------------------------------------------------------------------------------------------------		4
	1.2 ---------------------------------------------------------------------------------------------------		5
2.	--------------------------------------------------------------------------------------------------------------		6
	2.1	---------------------------------------------------------------------------------------------------------	6
	2.2	---------------------------------------------------------------------------------------------------------	7
	2.3 OSD -------------------------------------------------------------------------------------------------		8
3.	--------------------------------------------------------------------------------------------------------		12
4.	--------------------------------------------------------------------------------------------------------		13
	4.1	---------------------------------------------------------------------------------------------------------------	13
	4.2	------------------------------------------------------------------------------------------------------------	16
	4.3	------------------------------------------------------------------------------------------------------------	18
5.	-----------------------------------------------------------------------------------------------------------		19
	5.1	---------------------------------------------------------------------------------------------------------------	19
	5.2	------------------------------------------------------------------------------------------------------------	20
6.	-----------------------------------------------------------------------------------------------------------------		21
	6.1	---------------------------------------------------------------------------------------------------------------	21
	6.2	------------------------------------------------------------------------------------------------------------	25
	6.3	------------------------------------------------------------------------------------------------------------	27
7. ISP DDC SOP ---------------------------------------------------------------------------------------------			28
8.	--------------------------------------------------------------------------------------------------------------		29

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1.

1.1

				2330Fz
				TFT LCD
				585.09 mm
	LCD			0.249mm(H) x 0.249mm(V)
				R, G, B ,DVI
				/ TTL
				16.7M
				156.75 MHz
				30 kHz - 80 kHz
				509.952mm
				56 Hz - 75 Hz
				286.848mm
				2048 x 1152 (60 Hz)
				2048 x 1152 (60 Hz)
				VESA DDC2B/CI
				D-Sub 15 ,DVI-D
				0.7Vp-p 75 OHM TMDS ,DVI-D
				100~240VAC, 50/60Hz
				< 55 W
				< 1 W
				15Mini D-Sub ,DVI-D
			( )	419.3 mm
				563 mm
				219.6 mm
				5.32 kg
				7.0 kg
				0°- +40°
				-20°- +60°
				10% - 85%
				5% - 80%
				0~2000m (0~10000 ft)
				0~2000m (0~15000 ft)

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1.2

		(kHz)	(Hz)
VGA	640×480 @60Hz DMT	31.469	59.940
VGA	640×480 @67Hz MAC	35.000	66.667
VGA	640×480 @72Hz DMT	37.861	72.809
VGA	640×480 @75Hz DMT	37.500	75.000
Dos-mode	720×400 @70Hz DOS	31.469	70.087
SVGA	800×600 @56Hz DMT	35.156	56.250
SVGA	800×600 @60Hz DMT	37.879	60.317
SVGA	800×600 @72Hz DMT	48.077	72.188
SVGA	800×600 @75Hz DMT	46.875	75.000
SVGA	832×624 @75Hz	49.725	74.500
XGA	1024×768 @60Hz DMT	48.363	60.004
XGA	1024×768 @70Hz DMT	56.476	70.069
XGA	1024×768 @75Hz DMT	60.023	75.029
XGA	1024×768 @75Hz MAC	60.241	74.927
***	1280×960 @60Hz DMT	60.000	60.000
SXGA	1280×1024 @60Hz DMT	63.981	60.02
SXGA	1280×1024 @75Hz DMT	79.976	75.025
WXGA+	1440×900 @60Hz	55.935	59.887
WXGA+	1440×900 @60Hz	55.469	59.901
WSXGA	1680X1050 @60Hz	65.290	59.954
WSXGA	1680X1050 @60Hz	64.674	59.883
HD	1920×1080@60Hz	67.500	60.000
WDXGA	2048×1152 @60Hz	70.992	59.909
SD	480P@60Hz for SDTV Digital only	31.469	59.94
SD	576P@50Hz for SDTV Digital only	31.250	50.000
HD	720P@60Hz for HDTV Digital only	45.000	60.000
HD	720P@50Hz for HDTV Digital only	37.500	50.000
HD	1080i@60Hz for HDTV Digital only	33.750	60.000
HD	1080i@50Hz for HDTV Digital only	28.125	50.000
FULL HD	1080P@60Hz for HDTV Digital only	67.500	60.000
FULL HD	1080P@50Hz for HDTV Digital only	56.250	50.000

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2.

2.1

/

/

( ) /

OSD ( )

OSD 2

/

OSD

4 :3 /

4 3 OSD

6

2.2

	15
1	-
2	-
3	-
4	N.C.
5
6	GND-R
7	GND-G
8	GND-B
9	+5V
10
11	N.C.
12	DDC-
13	H-
14	V-
15	DDC-

1	TMDS 2-	9	TMDS 1-	17	TMDS 0-
2	TMDS 2+	10	TMDS 1+	18	TMDS 0+
3	TMDS 2/4	11	TMDS 1/3	19	TMDS 0/5
4	TMDS 4-	12	TMDS 3-	20	TMDS 5-
5	TMDS 4+	13	TMDS 3+	21	TMDS 5+
6	DDC	14	+5V	22	TMDS
7	DDC	15	+5V	23	TMDS +
8	N.C.	16		24	TMDS -

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2.3 OSD

OSD CONTROL FUNCTION

Main Menu	Main Menu	1st Sub	2nd Sub	Description	Adjust	Reset Value
Item	Icon	Menu Item	Menu		Range
			Item
Luminance		Contrast	N/A	Contrast from Digital-register.	0-100	Recall Warm
				each step will increase/decrease		Contrast Value
				value by 1		50
		Brightness	N/A	Backlight Adjustment	0-100	Recall Warm
				each step will increase/decrease		Brightness
				value by 1		Value 90
		Eco Mode	N/A	Picture Adjustment	Standard	Recall
						Standard Value
					Text
					Internet
					Game
					Movie
					Sports
		Gamma	N/A	Gamma Adjustment	Gamma1	Recall
						Gamma1
					Gamma2
						Value
					Gamma3
		DCR	N/A	Dynamic contrast ratio	ON/OFF	Recall OFF
						Value

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Image		Clock	N/A	Adjust picture Clock to reduce	0-100	Do Auto Config
Setup				Vertical-Line noise.
				each step will increase/decrease
				value by 1
		Phase	N/A	Adjust Picture Phase to reduce	0-100	Do Auto Config
				Horizontal-Line noise
				each step will increase/decrease
				value by 1 or 2
		H. Position	N/A	Adjust the horizontal position of	0-100	Do Auto Config
				the picture.
				each step will increase/decrease
				value by 1 or 2
		V. Position	N/A	Adjust the vertical position of the	0-100	Do Auto Config
				picture.
				each step will increase/decrease
				value by 1 or 2
Color Temp.		Warm	N/A	Recall Warm Color Temperature	N/A	The Color
		(6500K)		from EEPROM.		Temperature
						will be set to
		Normal	N/A	Recall Normal Color Temperature	N/A
		(7300K)		from EEPROM.		Warm.
		Cool	N/A	Recall Cool Color Temperature	N/A
		(9300K)		from EEPROM.
		sRGB	N/A	Recall sRGB Color Temperature	N/A
				from EEPROM.
						The User
		User / R	N/A	Red Gain from Digital-register.	0-100
				each step will increase/decrease		R/G/B value
				value by 1		(default is 50)
						will not be
		User / G	N/A	Green Gain from Digital-register.	0-100
				each step will increase/decrease		Modified by
				value by 1		Reset function
						in user mode.
		User / B	N/A	Blue Gain from Digital-register.	0-100
				each step will increase/decrease
				value by 1
Color Boost		Full	N/A	Free Color Function	ON/OFF	Recall OFF
		Enhance				Value
		Nature Skin	N/A	Red Gain from Digital-register.	ON/OFF	Recall OFF
						Value
		Green Field	N/A	Green Gain from Digital-register.	ON/OFF	Recall OFF
						Value
		Skyblue	N/A	Blue Gain from Digital-register.	ON/OFF	Recall OFF
						Value

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		Auto Detect	N/A	Auto gain for input signal	ON/OFF	Recall OFF
						Value
		Demo	N/A	Enhance Area in half Picture	ON/OFF	Recall OFF
						Value
Picture		Frame Size	N/A	Adjust the Size of the Frame	14-100	Recall 14
Boost						Value
		Brightness	N/A	Brightness Adjustment for	0-100	Recall 50
				Enhance Area		Value
		Contrast	N/A	Contrast Adjustment for Enhance	0-100	Recall 50
				Area		Value
		H. Position	N/A	Adjust the horizontal position of	0-100	Recall 0 Value
				the Frame
		V. Position	N/A	Adjust the vertical position of the	0-100	Recall 0 Value
				Frame
		Bright	N/A	Enable/Disable Bright Frame	ON/OFF	Recall OFF
		Frame				Value
OSD Setup		H. Position	N/A	Adjust the horizontal position of	0-100	Recall 50
				the OSD.		Value
				each step will increase/decrease
				value by 5
		V. Position	N/A	Adjust the vertical position of the	0-100	Recall 50
				OSD.		Value
				each step will increase/decrease
				value by 5
		Timeout	N/A	Adjust the OSD timeout.	5-120	Recall 10
				each step will increase/decrease		Value
				value by 5
		Transparen	N/A	Adjust the OSD transparent each	0-100	Recall 0
		ce		step will increase/decrease value		Value
				by 25
		Language	N/A	Set OSD display language to	English	No need to
						recall language
				English. English is default setting Korean
						while press
					Français
						“RESET”.
					Español
					Português
						If customer
						have different
						request,
					Pycckий
						please refer to
						customer
						request

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Extra		Input Select	N/A	Select input signal from auto	Auto	Auto
				detect ( only D-sub/DVI ) or analog	Analog
				(D-Sub) or digital (DVI) source as	Digital
				input
		Auto Config	N/A	Auto Adjust the Clock, Focus and	YES	N/A
				H/V Position of picture.
				Do not execute Auto Config, return	NO
				to main menu
				Select wide or 4:3 format for	wide or	Wide panel is
		Image Ratio	N/A	display	4:3	“Wide”, other
				( can’t change when input is wide		panel is “4:3”
				timing )
		DDC/CI	N/A	Support DDC/CI Function	YES	Yes
				Unsupported DDC/CI Function	NO
		Information	N/A	Show the resolution, H/V	N/A	N/A
				frequency and input port of current
				input timing.
Reset		Reset	N/A	Clear each old status of	YES	N/A
				Auto-configuration and set the
				color temperature to Warm
				Do not execute reset, return to	NO
				main menu.
Exit		Exit	N/A	Exit the main OSD	N/A	N/A

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3.

220V MENU

a. :

50

80

b. :

9300K

1 “AUTO LEVEL”

2 “MENU” 9300K R G B

x = 283 ±20, y = 297 ±20, Y = 300cd/m2 (typ)

7300K

1 “AUTO LEVEL”

2 “MENU” 7300K R G B

x = 301±20, y = 317 ±20, Y = 300cd/m2 (typ)

6500K

1 “AUTO LEVEL”

2 “MENU” 6500K R G B

x = 313 ±20, y = 329 ±20, Y = 300cd/m2 (typ)

c.

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