LG 566LE Full

566LE Service Manual
1.1. SAFETY PRECAUTIONS ---------------------------------------------------------------------------------------- 1
1.2. PRODUCT SAFETY NOTICE----------------------------------------------------------------------------------- 1
1.3. SERVICE NOTES-------------------------------------------------------------------------------------------------- 1
SERVICE TOOL & EQUIPMENT REQUIRED
2.
3. SPECIFICATIONS----------------------------------------------------------------------------------------------------- 2~4
PRODUCT SPECIFICATIONS
3.1.
SUPPORTING TIMING CHART
3.2.
3.3. D-SUB CONNECTOR -------------------------------------------------------------------------------------------- 4
4. EXPLODED VIEW AND PARTS LIST --------------------------------------------------------------------------- 5~6
4.1. EXPLODED VIEW------------------------------------------------------------------------------------------------ 5
4.2. EXPLODED VIEW PARTS LIST-------------------------------------------------------------------------------- 6
5. BLOCK DIAGRAM---------------------------------------------------------------------------------------------------- 7
6. SCHEMATIC DIAGRAM -------------------------------------------------------------------------------------------- 8~14
6.1. POWER & VGA---------------------------------------------------------------------------------------------------- 8
6.2. RGBADC------------------------------------------------------------------------------------------------------------ 9
6.3. uC & CON---------------------------------------------------------------------------------------------------------- 10
6.4. ZiproTC_t0946----------------------------------------------------------------------------------------------------- 11
6.5. OUTPUT------------------------------------------------------------------------------------------------------------12
6.6. Panel_POWER-----------------------------------------------------------------------------------------------------13
6.7. AC-DC POWER --------------------------------------------------------------------------------------------------- 14
7. WORKING THEOREM----------------------------------------------------------------------------------------------- 15~16
8. WIRING DIAGRAM--------------------------------------------------------------------------------------------------- 17
9. PCB LAYOUT----------------------------------------------------------------------------------------------------------- 18~23
9.1. MAIN PCB TOP VIEW ------------------------------------------------------------------------------------------- 18
9.2. MAIN PCB BOTTOM VIEW------------------------------------------------------------------------------------- 19
9.3. CON PCB TOP VIEW -------------------------------------------------------------------------------------------- 20
9.4. CON PCB BOTTOM VIEW -------------------------------------------------------------------------------------- 21
9.5. POWER PCB TOP VIEW ---------------------------------------------------------------------------------------- 2 2
9.6. POWER PCB BOTTOM VIEW---------------------------------------------------------------------------------- 23
10. TROUBLE SHOOTING FLOW CHART ------------------------------------------------------------------------- 24~27
10.1. NO POWER -------------------------------------------------------------------------------------------------------- 24
10.2. MCU NO FUNCTION -------------------------------------------------------------------------------------------- 25
10.3. NO DISPLAY------------------------------------------------------------------------------------------------------- 26
10.4. LOSE COLOR------------------------------------------------------------------------------------------------------ 2 7
11. ADJUSTMENT---------------------------------------------------------------------------------------------------------- 28~29
11.1. ADJUSTMENT CONDITIONS AND PRECAUTIONS------------------------------------------------------- 28
11.2. MAIN ADJUSTMENTS ------------------------------------------------------------------------------------------- 2 8
11.3. ALIGNMENT PROCEDURES----------------------------------------------------------------------------------- 28
12. ELECTRICAL PARTS LIST ---------------------------------------------------------------------------------------- 30~38
13. SVC BOM----------------------------------------------------------------------------------------------------------------- 39
TABLE OF CONTENTS
---------------------------------------------------------- 2
------------------------------------------------------------------------------ 2
---------------------------------------------------------------------------- 3
PAGE
10/23/2002
566LE Service Manual
1. PRECAUTION AND NOTICES
1.1. SAFETY PRECAUTIONS
This monitor is manufactured and tested on a ground principle that a user's safety comes first. However, improper use or installation may cause damage to the monitor as well as to the user. Carefully go over the following WARNINGS before installing and keep this guide handy.
WARNINGS:
This monitor should be operated only at the correct power sources indicated on the label on
!
the rear end of the monitor. If you're unsure of the power supply in your residence, consult your local dealer or power company. Use only the special power adapter that comes with this monitor for power input.
!
Do not try to repair the monitor your self as it contains no user-serviceable parts. This
!
monitor should only be repaired by a qualified technician. Do not remove the monitor cabinet. There is high-voltage parts inside that may cause
!
electric shock to human bodies, even when the power cord is unplugged. Stop using the monitor if the cabinet is damaged. Have it checked by a service technacian.
!
Put your monitor only in a clean, dry environment. If it gets wet, unplug the power cable
!
immediately and consult your service technician. Always unplug the monitor before cleaning it. Clean the cabinet with a clean, dry cloth.
!
Apply non-ammonia based cleaner onto the cloth, not directly onto the glass screen. Keep the monitor away from magnetic objects, motors, TV sets, and transformer.
!
Do not place heavy objects on the monitor or power cord.
!
1.2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltages, wattage, etc. Before replacing any of these components read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards.
1.3. SERVICE NOTES
1. When replacing parts or circuit boards, clamp the lead wires around terminals before soldering.
2. When replacing a high wattage resistor (more than 1W of metal oxide film resistor) in circuit board, keep the resistor about 5mm away from circuit board.
3. Keep wires away from high voltage, high temperature components and sharp edges.
4. Keep wires in their original position so as to reduce interference.
5. Usage of this product please refer to also user's manual.
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6/13/2002
566LE Service Manual
2. SERVICE TOOL & EQUIPMENT REQUIRED
1. SIGNAL GEN.
2. MULTIMETER
3. OSCILLOSCOPE
4. SCREW DRIVER
5. IRON
6. ABSORBER
7. SOLDER
8. DUMMY LOAD (5ohm/200W)
3. SPECIFICATIONS
3.1. PRODUCT SPECIFICATIONS
LCD Panel 15.0" TFT
Power Management Energy Star compliant V ESA DPMS compatible < 2W
Displayable Resolution XGA 1024× 768 (max.)
Pixel Dimension 0.297× 0.297mm
LCD Display Color 16 . 7M Color Max. (24bit)
Viewing Angle CR≧10 Horizontal: -60°~+60° Vertical: -55°~+45°
Tilt +20°, -5°
Contrast Ratio 250 : 1 (min.)
400 : 1 (typ.)
Brightness 200cd/ m
250 cd/m2 (typ.)
Response Time Tr: 13 ms Tf: 27ms (typ.)
Active Display Area 304.1mm× 228.1mm
Temperature Operating: 0°C ~ +35°C Storage: -20°C ~ +60°C Compliance UL, CSA, DHHS, TÜV, CE, FCC-B, VDE-B, Energy Star.
Power Input Voltage: 100~240 Vac Consumption: 30 Watts (Max.)
2
(min.)
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6/13/2002
566LE Service Manual
3.2. SUPPORTING TIMING CHART
ITEM 1 2 3 4 5
TIMING 720×400@70Hz 640×480@60Hz 640×480@67Hz 640×480@75Hz 800×600@56Hz Pixel Rate 28.322MHz 25.175MHz 30.240MHz 31.500MHz 36.000MHz H TOTAL 31.778us 31.778us 28.571us 26.667us 28.444us H DISPLAY 25.422us 25.422us 21.164us 20.317us 22.222us H B-Porch 1.907us 1.907us 3.175us 3.810us 3.556us H Width 3.813us 3.813us 2.116us 2.032us 2.000us H Border 0.318us 0.318us 0.000us 0.000us 0.000us V TOTAL 14.268ms 16.683ms 15.000ms 13.334ms 17.778ms V DISPLAY 12.711ms 15.253ms 13.714ms 12.800ms 17.066ms V B-Porch 1.112ms 1.049ms 1.114ms 0.427ms 0.626ms Vs Width 0.064ms 0.064ms 0.086ms 0.080ms 0.057ms V Border 0.222ms 0.254ms 0.000ms 0.000ms 0.000ms H/V Sync -/+ -/- -/- -/- +/+ Interlace No. No. No. No. No.
ITEM 6 7 8 9 10
TIMING 800×600@60Hz 800×600@72Hz 800×600@75Hz Pixel Rate 40.000MHz 50.000MHz 48.500MHz 57.280MHz 65.000MHz H TOTAL 26.400us 20.800us 21.333us 20.112us 20.677us H DISPLAY 20.000us 16.000us 16.162us 14.525us 15.754us H B-Porch 2.200us 1.280us 3.232us 3.771us 2.462us H Width 3.200us 2.400us 1.616us 1.118us 2.092us H Border 0.000us 0.000us 0.000us 0.000us 0.000us V TOTAL 16.579ms 13.853ms 13.333ms 13.417ms 16.666ms V DISPLAY 15.840ms 12.480ms 12.800ms 12.552ms 15.880ms V B-Porch 0.607ms 0.478ms 0.448ms 0.784ms 0.600ms Vs Width 0.106ms 0.125ms 0.064ms 0.060ms 0.124ms V Border 0.000ms 0.000ms 0.000ms 0.00ms 0.000ms H/V Sync +/+ +/+ +/+ -/- -/­Interlace No. No. No. No. No.
832×624@74.5Hz 1024×768@60Hz
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6/13/2002
566LE Service Manual
ITEM 11 12 13 14 15
TIMING Pixel Rate 75.000MHz 78.750MHz H TOTAL 17.707us 16.660us H DISPLAY 13.653us 13.003us H B-Porch 1.920us 2.235us H Width 1.813us 1.219us H Border 0.000us 0.000us V TOTAL 14.272ms 13.328ms V DISPLAY 13.599ms 12.795ms V B-Porch 0.513ms 0.466ms Vs Width 0.106ms 0.050ms V Border 0.000ms 0.000ms H/V Sync -/- +/+ Interlace No. No.
3.3. D-SUB CONNECTOR
D-SUB 15 PIN CONNECTOR
1024×768@70Hz 1024×768@75Hz
12345
678910
11 12 13 14 15
SIGNAL LEVEL
CONNECTOR SIGNAL DESCRIPTION
R RED 0.7vp-p(VIDEO) G GREEN 0.7vp-p(VIDEO) B BLUE 0.7vp-p(VIDEO) H H/SYNC TTL positive or negative V V/SYNC TTL positive or negative
SDA DDC1/2B TTL
SCL DDC1/2B TTL
1.R 6.GND 11.NC
2.G 7.GND 12.SDA
3.B 8.GND 13.H.SYNC
4.NC 9. +5V 14.V.SYNC
5.GND 10.GND 15.SCL
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6/13/2002
4.1. EXPLODED VIEW
FIG.1
(566LE)
2C04
FIG.3
X2
FIG.3
5B07
1F03
5B08
X4
1F01
5B05
1F04
1F02
5B06
U901
1F11
1F09
1F30
X4
X2
1F08
V901
1F10
X3
KEYPAD PCB ASS'Y
MAIN PCB ASS'Y
NOTE.2
1F07
X2
1F26
FIG.4
1F13
1F09 X4
1F14
P983
1F21
X2
1F10
1F15
1F16
X9
FIG.2
X4
2C01
X4
2C05
1F18
2C09
1F19
2C06
X2
2C05
FIG.1
2C03
2C09
X2
2C07
2C08
FIG.2
5B01
X4
5B03
POWER PCB ASS'Y
9H01
5B02
5B04
X4
FIG.4
1F22
1F20
P984
1F23
I/O CABLE
1F24 X2
NOTE.2
MAIN PCB BOTTOM SIDE
1F32
1F12
NOTE.1
2C02
9S03
X4
9R81
9S02
9S01
9H01
6/13/2002 -5-
566LE Service Manual
4.2. EXPLODED VIEW PARTS LIST
Ref. No. Source Part No. DESCRIPTION SPECIFICATION Q‘TY REMARK
1F01 2024262610 FRONT BEZEL ABS+PC 94V0 PS7604B LG 566LE 1 1F02 2044261901 FUNCTION KEY ABS+PC 94V0 PS-7604B 1 1F03 2054252502 ORNAMENT SQR W/O H ABS+PC 94V0 PS-7604B 1 1F04 2053752201 LED INDIC.-PWR JT166L LED LENS PMMA 94HB(SQR) 1 1F07 2071859100 BRACKET,FIX JT166L LCD B'KT SECC t=1.0 1 1F08 2082730062 SCREW,BND+ M3X6(BND+) 3 1F09 2080002200 SCREW,SPE L355 M3x6 DH NICKEL-PLATED 8 1F10 2084730082 SCREW,BND T+ M3X8(BND T+) 11 1F11 2072450100 INSULATOR JT166E PC 185LX25.3WX14.6HX.2t 1 1F12 2071659501 SHIELD PLATE SPTE t=0.3mm 1 1F13 2082730062 SCREW,BND+ M3X6(BND+) 1 1F14 2072451900 INSULATOR NYLAR t=0.2mm 94V0 1 1F15 2085730062 SCREW,B OTW+ 3X6(+) SWRM-3 ZMC2-C 4 1F16 2082730062 SCREW,BND+ M3X6(BND+) 4 1F18 2071662100 SHIELD PLATE SPTE t=0.3mm SLIM PANEL CPT 1 1F19 2082730062 SCREW,BND+ M3X6(BND+) 1 1F20 2071960200 METAL FITTG L355 SECC t=0.8 1 1F21 2085730082 SCREW,B OTW+ SCREW B OTW+ M3X8 2 1F22 2085740082 SCREW,B OTW+ SCREW B OTW+ M4X8 1 1F23 2085740082 SCREW,B OTW+ SCREW B OTW+ M4X8 1 1F24 2080002300 SCREW,SPE L355 M3*8 DH NICKEL-PLATED 2 1F26 2074191000 HOLDER JK1461 JEAN 1 1F30 2084730062 SCREW,BND T+ M3X6(BND T+) 2 1F32 2072453400 INSULATOR JT166L PVC 0.3t 1 1F33 2061452200 BUSHING JT166L RUBBER t=5.5mm 1 2C01 2022259108 CABI BACK BACK ABS+PC 94V0 BLACK W/O INS 1 2C02 2071958300 METAL FITTG VE170 KENSINGTON 1 2C03 2054253201 ORNAMENT LG LOGO ABS 94HB BLACK 1 2C04 2082730064 SCREW,BND+ M3X6(BND+)(BLK) 2 2C05 2084740104 SCREW,BND T+ M4X10(BND T+) (BLK) 2 2C06 2084730084 SCREW,BND T+ M3X8(BND T+) (BLK) 1 2C07 2027256403 DUST COVER BACK PLATE ABS+PC 94V0 BLACK 1 2C08 2082730064 SCREW,BND+ M3X6(BND+)(BLK) 1 2C09 2087340086 SCREW,B SPW+ 5B01 2028255104 STAND ABS 94HB BLACK 1 5B02 2071961200 METAL FITTG JT166L STAND PLATE SECC t=2.0 1 5B03 2084740082 SCREW,BND T+ M4X8(BND T+) 4 5B04 2039802301 FOOT PAD 5B05 2106653100 HINGE JT166L HINGE -5'~20' W/ LOCK 1 5B06 2027255404 DUST COVER STAND BACK ABS 94HB BLACK 1 5B07 2027255604 DUST COVER STARD FRONT ABS 94HB BLACK 1
5B08 2085740162 SCREW,B OTW+ 4x16(+) SWRM-3 ZMC2-C 4 9H01 2072258100 HEAT SINK AL-6063S t=1.5mm 2 9R81 2429150100 TUBE,SILICON JT156D2 TO-220ST 0.4mm 1 9S01 2105250700 SPRING PLATE SUS 301 1 9S02 2084730082 SCREW,BND T+ M3X8(BND T+) 1 9S03 2084730082 SCREW,BND T+ M3X8(BND T+) 4
M4X8 B SPW+ φ3.96 NYLON
CR 420xφ16.5x5.8
4
4
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6/13/2002
5. BLOCK DIAGRAM
AC 110~220V INPUT
SWITCHING POWER SUPPLY & DC/DC
+5V
(VCC)
12V for INVERTER
I119 AIC1341 DC-DC for Panel
D-SUB 15PIN R,G,B analog Input
(D-SUB 15PIN)
Hsync Vsync
BUF I102 74F14
+5V for
Microprocessor
SVSYNC SHSYNC_UC
I106 AD9883KST-110
I2C BUS(SDA,SCL)
I104,I105 3V3
RGB 24bits
ZHSYNC CSIN CKADCA
RGHS
COAST
SHSYNC SVSYNC
ASICPDP TTfc-RSTn TTfc-INTn
I101-3.3V
+3V3
I109 Zipro TC_t0946 LCD CONTROLLER
R/G/B Out
I110-2V5
+2V5
OVI OVFB
48 Bits
LCD FLAT PANEL
STH, LP, HMS1_O, HMS2_E, POL, CKH, CLKV, STV
FLAT PANEL INTERFACE
+9V2+18V-6V
TO BACKLIGHT High Volt
INVERTER
+3V3 +3V45
(Adjustable)
DDC-SDA DDC-SCL & +5V FROM D-SUB 15 PIN
I103 24LC21 DDC EEPROM
OSC. 12MHZ X101
DDC-SCL
DDC-SDA
I107 Microprocessor
KeyPad
566LE LCD Monitor Block Diagram
PANELPWR
I108 24LC16 EEPROM
I2C BUS(SDA,SCL)
OVVS
OVHS
OVCLK
(PANEL power ON/OFF Control)
I111 OSD IC T857D
OSC.
14.318MHz X102
I2C BUS(SDA,SCL)
BACKLIT ON/OFF & Brightness control
(PANEL power ON/OFF Control)
+5V
Q101,I118 for Panel Power Control CKT
6/13/2002 -7-
6. SCHEMATIC DIAGRAM
6.1. POWER & VGA
VCC
P101
1
Connect to P802
2 3 4 5
S5B-XH-A 5P/P=2.5
C106
47uF/16V
R102 4K7
PANELPWR
R101
10K
I101
1117-3V3
3 2
IN OUT
ADJ
+
C101 47uF/16V
+
C104 1000p
1
100uF/16V
C103
+
C105 1000p
1
+3V3
2 3
+3V3
Q101
MMBT3904
DC_EN
12VIN
HSYNC_A
VSYNC_A
3 4
I102B 74F14D
9 8
I102D 74F14D
VCC
5 6
11 10
I102C 74F14D
I102E 74F14D
C102 100n
R103 22R
14
1 2 7
I102A 74F14D
SHSYNC_UC
SHSYNC
SVSYNC
1 2 3 4 5
8 PIN SOCKET
P110
Connect to P104
P701
UP
1
1234567
8 HEADER
GND
S704 S703
8
2
DOWN
S705
I103
NC
VCC
NC
VCLK
NC
SCL
GND SDA
24LC21
PWR/LED
S702 D701
C111 100n
8 7 6
VDDCA
+
D104 LL4148
R111 100R R114 100R
C110 47uF/16V
Key Pad Board
PSM/LED
PWR/SW
GREEN ORANGE
12
VSYNC_A
DDCSCL DDCSDA
VCC
DDCSCL DDCSDA
S701
P109 CON6
1 2 3 4 5 6
P102 CON7
R119 NC
HSYNCIN
VSYNCIN
D127 LL4148
D129
LL4148
7 6 5 4 3 2 1
D105 LL4148
1 2
R120 100R
R121 100R
C112 1000P
VCC VCC VCC
D132 LL4148
D126 LL4148
C108 22p
R115 100R R118 100R
D109
DIODE ZENER /5V6
75R, 1%
1 2
1 2
B
G
R
R108
75R, 1%
HSYNC_A
VSYNC_A
D108 DIODE ZENER /5V6
VDDCA
D130 LL4148
D131 LL4148
C107 22p
C113 47p
1 2
1 2
R109
75R, 1%
1 2
1 2
R110
C114 100n
D106
LL4148
VGAG
BIN
GIN
RIN
R113 4K7
DDCSDA DDCSCL
BIN
GIN
RIN
DDCSDA DDCSCL
R105 200R
R106 200R
R107 200R C109 22p
VDDCA
1 2
1 2
D117 LL4148
D118 LL4148
R112
4K7
1 2
D107 LL4148
1 2
(1) SMD capacitor - temperture is 85'C & voltage is 50V, if not indicated. (2) SMD resistor - power rating is 1/10W , if not indicated. (3) AL-EL capacitor - temperture is 105'C , if not indicated.
566LE 6/13/2002 -8-
6.2. RGBADC
VOP
VCC
VCC
C141 100n
C149 100n
2
2
I104
3V3/SOT89
VI
I105
3V3/SOT89
VI
1
1
GND
GND
C126 NC
VPLL
VD
C127 NC
C128 NC
C129 NC
+
C122 100uF/16V
C120 100n
C121 100n
C117 100n
C123 100n
C118 100n
C124 100n
C119 100n
C125 100n
+
C116 100uF/16V
VPLL
L101 NC
RGHS
VPLL
82nF/16V/X7R
C134 100n
C144
COAST
C143
8200p/X7R
R126 22R
C139 NC
R133 0R
C140 22p
R142 2K7/1%
3.3VCC3
R127 2K2
R137 2K2
SDA
SCL
COAST
C145 47uF/16V
C164 100n
RIN
GIN
BIN
VGAG
COAST
L102 BEAD/200R C115 100n
RIN
C135 47n
GIN
C136 47n
BIN
C137 47n
R130
0R
R136 0R
R140 100R R143 100R
+
C146 NC
C138 1000PR128 220R
VREFADC
C147 100n
2627394245465152596234351122236978
VDVDVDVDVDVDVDVDVD
54
Rain
48
Gain
43
Bain
49
SOGIN
38
CLAMP
30
HSYNC
31
VSYNC
29
COAST
58
REF
37
MIDSCV
33
FILT
57
SDA
56
SCL
55
A0
GND
GND
GND
1102021242528323640414447505360616368
C130 NC
3
VO
3
VO
C131 NC
3.3VCC3
+
C142 100uF/16V
VPLL
+
C150 1000uF/6.3V
C132 NC
C133 NC
VD
VD
PVD
PVD
I106
SLAVE ADDRESS: 98
AD9883A/KST-110
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VDD
GND
VOP
VDD
VDD
DATACLK
HSOUT VSOUT
SOGOUT
GND
GND
VOP
VDD
GND
79
VDD
GND
80
VDD R7
R6 R5 R4 R3 R2 R1 R0
G7 G6 G5 G4 G3 G2 G1 G0
B7 B6 B5 B4 B3 B2 B1 B0
GND
L103 BEAD/200R
70 71 72 73 74 75 76 77
2 3 4 5 6 7 8 9
12 13 14 15 16 17 18 19
67 66 64 65
+3V3
PCRA7 PCRA6 PCRA5 PCRA4 PCRA3 PCRA2 PCRA1 PCRA0
PCGA7 PCGA6 PCGA5 PCGA4 PCGA3 PCGA2 PCGA1 PCGA0
PCBA7 PCBA6 PCBA5 PCBA4 PCBA3 PCBA2 PCBA1 PCBA0
R139 47R R141 47R R144 NC R145 47R
R122 47RX4
R124 47RX4
R129
R131 47RX4
R135
R138 47RX4
C148 22p
IRA[0..7]
IGA[0..7]
IBA[0..7]
1 3 5 7 1 3 5 7
47RX4
1 3 5 7 1 3 5 7
47RX4 1 3
5 7 1 3 5 7
2 4 6 8 2 4 6 8
2 4 6 8 2 4 6 8
2 4 6 8 2 4 6 8
CKADCA ZHSYNC SVSYNC CSIN
IRA7 IRA6 IRA5 IRA4 IRA3 IRA2 IRA1 IRA0
IGA7 IGA6 IGA5 IGA4 IGA3 IGA2 IGA1 IGA0
IBA7 IBA6 IBA5 IBA4 IBA3 IBA2 IBA1 IBA0
(1) SMD capacitor - temperture is 85'C & voltage is 50V, if not indicated. (2) SMD resistor - power rating is 1/10W , if not indicated. (3) AL-EL capacitor - temperture is 105'C , if not indicated.
566LE 6/13/2002 -9-
6.3. uC & CON
Connect to P701
P104
8 7 6 5 4 3 2 1
CON8
ASICPDP
SDA
SCL
TTfc-INTn
TTfc-RSTn
I108
1
PRE
2
E1
3
E2
4 5
VSS SDA AT24C16/DIP8
8 PIN SOCKET
P105
VCC /WC
SCL
SELECT DOWN UP MENU
PWRLED PMLED POWERSW
VCC
R1554K7
R1564K7
8 7 6
C165 100n
R1574K7
R1584K7
VCC
C157 220p
R1594K7
/WC-EEP
SCL SDA
R176 NC
C155 220p
C156 220p
ASICPDP SDA SCL TTfc-INTn TTfc-RSTn
C158 220p
C159 220p
VCC
1
Q103
MMBT3906
VCC
4422112
VCCVSS
P4.0
23
34
VCC
3
MMBT3906
2
P0.0
P4.2
P4.3
P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7
P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7
P3.7/RD
P3.6/WR
PSEN ALE/P
P3.1/TXD
P3.0/RXD
P4.1
Q102
R154
470
PWRLED
PMLED
43 42 41 40 39 38 37 36
24 25 26 27 28 29 30 31
19 18 32 33 13 11
BRI
PANELPWR BACKLIT MUTE DOWN UP SELECT MENU POWERSW
100R R173
DDCSCL DDCSDA
R148
R147
4K7
4K7
R151 1K
XTAL1
XTAL2
RESET
TTfc-INTn SVSYNC SHSYNC_UC
SCL SDA
/WC-EE
LED1 LED2
TTfc-RSTn
R150 1K
35 21
20
10
14 15 16 17
2 3 4 5 6 7 8 9
1
EA/VP X1
X2
RESET
P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1
P1.0/T2 T1.1/T2EX P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
3 2
R153 470
I107
C167 33p
VCC
LED2
LED1
+
C163 1uF/50V
R160 100K
TTfc-INTn
SVSYNC
SHSYNC_UC
SCL SDA
TTfc-RSTn
C161 220p
C160 220p
C162 330P
RESET
D110
LL4148
1 2
R175 1M
C166 33p
X101
12MHz
VCC
BRI
DDCSCL DDCSDA
R161 10K
R162 1K
1
Q118
2
MMBT3904
3
BACKLIT
MUTE POWERSW
BACKLIT PANELPWR UP DOWN SELECTASICPDP MENU
/WC-EE
R152
2K2
R146 1K
R149 4K7
1
VCC
2 3
R177100R
12VIN
C151
10uF/50V
Q104
MMBT3904
R1654K7
R1884K7
R1674K7
+
VCC
R1684K7
L104
BEAD/T3.5X0.8X9
ON/OFF
R1694K7
C153 100n
R1894K7
C152 100n
R1644K7
/WC-EEP
BRIGHTNESS
C154 100n
R1714K7
R1724K7
P103
S5B-PH-K 5P/P=2.0
1 2 3 4 5
MUTE
PANELPWR
Connect to inverter board
P106
4 3 2 1
NC
IIC TESTER
SCL SDA
VCC
8051+64FlashROM/PLCC44
(1) SMD capacitor - temperture is 85'C & voltage is 50V, if not indicated. (2) SMD resistor - power rating is 1/10W , if not indicated. (3) AL-EL capacitor - temperture is 105'C , if not indicated.
P111
28
29
39
40
PLCC44 IC SOCKET
18
7 17
6
1
566LE 6/13/2002 -10-
6.4. ZiproTC_t0946
C169 100n
+2V5
C170 100n
C171 100n
C172 100n
C173 100n
C174 100n
+2V5
+
C175 100uF/16V
14296798111
1392285
104
120
127
L105 BEAD/200R
+
C168
71
100uF/16V
L106 BEAD/200R
+3V3+3V3Z
+3V3Z
C176 100n
C177 100n
C178 100n
C179 100n
C180 100n
C181 100n
Cap. needed to Close to IC Pin
I110 2V5/SOT89
2
VI
C182
100uF/16V
R181
OVHS
100R C184
NC
1 2 3 4 5 6 7 8 9
I111
VSS XIN NC VDD HS SSB SDA SCLK VDD
OVCLK
R185 100R
SDA OVVS
R187 100R
SCL
R182 1K
+
VCC
16
VSS
15
R
14
G
13
B
12
FB
11
INT
10
VS
T8575D
P112
3 2 1
CON3/P=2.0mm
12VIN
+
C340 NC
R299 NC
Q122
NC
2 3
R298 NC
1
D119 NC
1 2
GND
1
7
N72
5
N71
3
N70
1
OVI
Q123 NC
R300 NC
VO
R184 47RX4
2 3
3
R302 NC
C186 100n
1
+2V5+3V3
8 6 4 2
C183
+
220uF/16V
OVRN73 OVG OVB OVFB
L180 BEAD/200R
R301 NC
MUTE
VCC
VCC
VOLUME
SHSYNC
TTfc-INTn
RGHS
COAST
VOLUME
TTfc-RSTn
ASICPDP
SDA
SCL
BRI
CSIN
SVSYNC ZHSYNC
CKADCA
IRA[0..7]
IGA[0..7]
IBA[0..7]
CSIN TTfc-INTn RGHS COSAT VOLUME
R179 NC
R180 100R R183 100R
R190 1M
X102
14.318MHz
C187 33p
BRI
SVSYNC ZHSYNC
CKADCA
TTfc-RSTn
ASICPDP
C188 33p
IRA7
155
R178 22R
OVCLK
IRA6 IRA5 IRA4 IRA3 IRA2 IRA1 IRA0
IGA7 IGA6 IGA5 IGA4 IGA3 IGA2 IGA1 IGA0
IBA7 IBA6 IBA5 IBA4 IBA3 IBA2 IBA1 IBA0
ZSDA ZSCL
OVI OVHS OVVS OVFB OVB OVG OVR
IR7/Y7/YUV7/D11
154
IR6/Y6/YUV6/D10
153
IR5/Y5/YUV5/D9
152
IR4/Y4/YUV4/D8
151
IR3/Y3/YUV3/D7
150
IR2/Y2/YUV2/D6
149
IR1/Y1/YUV1/D5
148
IR0/Y0/YUV0/D4
147
IG7/YUVLLC2/D3
146
IG6/YUVVS/D2
145
IG5/YUVHS/D1
144
IGRN4/D0
143
IG3/YUVODD
142
IG2/YUVVREF
141
IG1/YUVHREF
140
IG0/YUVCREF
138
IB7/UV7
137
IB6/UV6
136
IB5/UV5
135
IB4/UV4
134
IB3/UV3
133
IB2/UV2
132
IB1/UV1
131
IB0/UV0
129
IVSYNC
130
IHSYNC
128
ICLK(YUVLLC)
12
IDE
13
VGAHS
124
CSYNC
50
INTN
122
RGHS
123
COAST
119
CLAMP/PWMR0
23
RSTN
11
POWERPD
69
SDA
68
SCL
118
IICADDR
117
OVI
21
OHS
20
OVS
19
OVFB
18
OVB
17
OVG
16
OVR
15
OVCLK
VDD25
VDD25
VDD25
VDD25
VDD25
VDD25
I109
ZiproTC_t0946
INPUT INTERFACE
MODE DETECTOR
VDD33
VDD33
VDD33
OSD INTERFACE
XI
XO
121
9
XI
10
XO PWM
CRYSTAL
AP
SP
GND
76
62
82527365670100
GND
GND
GND
GND
GND
GND
116
GND
156
GND
VDDAP
6
ODRED7
VDD33
VDD33
VDD33
ODRED6 ODRED5 ODRED4 ODRED3 ODRED2 ODRED1 ODRED0
EVRED7 EVRED6 EVRED5 EVRED4 EVRED3 EVRED2 EVRED1 EVRED0
ODGRN7 ODGRN6 ODGRN5 ODGRN4 ODGRN3 ODGRN2 ODGRN1 ODGRN0
EVGRN7 EVGRN6 EVGRN5 EVGRN4 EVGRN3 EVGRN2 EVGRN1 EVGRN0
ODBLU7
T-con OUTPUT INTERFACE
ODBLU6 ODBLU5 ODBLU4 ODBLU3 ODBLU2 ODBLU1 ODBLU0
EVBLU7 EVBLU6 EVBLU5 EVBLU4 EVBLU3 EVBLU2 EVBLU1 EVBLU0
CLKH
STH1 STH8
RLSC
SHC
HMSO
HMSE
GPO0 GPO1 GPO2
CLKV
STV1 STV3
T-con control signal
VSSAP
VSSAM
7
5
C189 100n
PDE PVS PHS
POL
LP
VDDAP
+
C190 100uF/16V
55 57 58 59 60 61 28 30
160 159 158 157 4 3 2 1
48 49 51 52 53 54 24 26
37 38 39 40 84 83 82 81
33 34 35 45 46 47 32 31
80 79 78 77 44 43 42 41
65 64 66 63
126 125 115 114 113 112 103 102 107 106 105
110 109 108
L107
BEAD/200R
PDE PVS
PHS
PRA7 PRA6 PRA5 PRA4 PRA3 PRA2 PRA1 PRA0
PRB7 PRB6 PRB5 PRB4 PRB3 PRB2 PRB1 PRB0
PGA7 PGA6 PGA5 PGA4 PGA3 PGA2 PGA1 PGA0
PGB7 PGB6 PGB5 PGB4 PGB3 PGB2 PGB1 PGB0
PBA7 PBA6 PBA5 PBA4 PBA3 PBA2 PBA1 PBA0
PBB7 PBB6 PBB5 PBB4 PBB3 PBB2 PBB1 PBB0
ZCLKH
+2V5
PRA[0..7]
PRB[0..7]
PGA[0..7]
PGB[0..7]
PBA[0..7]
PBB[0..7]
STH1 POL
LP
HMSA HMSB
CLKV STV1
1
PDE1
TP
1
R186 BEAD/TB201209B800
TP
1
TP
1
TP
PVS1
SHC1
GP1
1
PHS1
TP
R296 C342 22p
0
CKH
(1) SMD capacitor - temperture is 85'C & voltage is 50V, if not indicated. (2) SMD resistor - power rating is 1/10W , if not indicated. (3) AL-EL capacitor - temperture is 105'C , if not indicated.
566LE 6/13/2002 -11-
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