Ts 185 Lbe
Ts 185 Lbe
Service
Service
Service
Horizontal Frequency
30-83 kHz
TABLE OF CONTENTS
Description Page Description Page
5.2.Power Board……………………………………….......21
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 WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
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 NOTICES ARE
NOT EXHAUSTIVE. AOC 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, AOC has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by AOC 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, AOC Company will be referred to as AOC.
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 AOC.
AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE 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 objects, such as pencil or pen as this may 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.)
V-Frequency 55-75Hz
• / Power Button:
Press this button to turn the monitor ON or OFF, and display the monitor’s state.
• Power Indicator:
Blue - Power On mode.
Orange - Off mode.
• MENU / ENTER:
Activate OSD menu when OSD is OFF or activate/de-activate sub-menu function when OSD is ON.
• - / ECO:
Activates the ECO control when the OSD is off or adjust a function when function is activated.
OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then press
power button to turn the monitor on. To un-lock the OSD - press and hold the MENU button while the monitor is off
and then press power button to turn the monitor on.
NOTES
• Do not install the monitor in a location near heat sources such as radiators or air ducts, or in a place subject to
direct sunlight, or excessive dust or mechanical vibration or shock.
• Save the original shipping carton and packing materials, as they will come in handy if you ever have to ship your
monitor.
• For maximum protection, repackage your monitor as it was originally packed at the factory.
• To keep the monitor looking new, periodically clean it with a soft cloth. Stubborn stains may be removed with a
cloth lightly dampened with a mild detergent solution. Never use strong solvents such as thinner, benzene, or
abrasive cleaners, since these will damage the cabinet. As a safety precaution, always unplug the monitor before
cleaning it.
• Do not scratch the screen with hard things, it may cause permanent damage.
• Don’t leak liquid into monitor which will result in the damage of component.
Information Show the information of the main image and sub-image source
1. Red 9. +5V/Sense(+5V)
8. Blue Gnd
10
Note (1) Please refer to sec. 3.1 & 3.2 in this document for more information of power consumption
Note (2) Please refer to the attached drawings for more information of front and back outline dimensions.
11
12
OPTICAL SPECIFICATIONS
13
4.3.2.2 Features
- LVDS Interface with 1 pixel / clock
- High-speed response
- Low power consumption
- 6-bit (Hi-FRC) color depth, display 16. 7M colors
- Incorporated edge type back-light (One Light Bar)
- High luminance and contrast ratio, low reflection and normal viewing angle
- DE (Data Enable) only
- RoHS
14
15
16
4.3.3.2 FEATURES
- Contrast ratio 700:1
- Response time 5ms.
- Brightness 200nits (Typ.)
- Color saturation NTSC 72%.
- WXGA (1366 x 768 pixels) resolution.
- LVDS (Low Voltage Differential Signaling) interface.
- RoHS compliance.
Note (1) The specified power consumption: Total= cell (reference 4.3.1)+BL (reference 4.3.3)
17
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) () is mean dimension with mylar.
18
OPTICAL SPECIFICATIONS
19
Key Control
LCD Interface
interface
(CN405)
(CN408)
EDID_WP
VGA-SCL
VGA-SDA
H sync
V sync
EEROM
RGB
M24C02-RMN6TP
(U101)
D-SUB
Connector
(CN101)
20
+14.5V
Rectifier diodes
AC input Bridge Rectifier
EMI filter Transformer
and Filter (T901) +5V
Rectifier diodes CN902
Start Resistor
(R908、R911)
Feedback
PWM Control PWM Adjust Circuit
LD7576AGR P0765ATF
(U901) (Q901)
Photo coupler
(U902)
IC LED DRIVER
DIM
OZ9998BGN-A1-0-TR
(U801) Current mirror circuit
On/Off
21
Start Resistor
(R908、R911)
Feedback
PWM Control PWM Adjust Circuit
LD7576AGR P0765ATF
(U901) (Q901)
Photo coupler
(U902)
IC LED DRIVER
DIM
OZ9998BGN-A1-0-TR
(U801) Current mirror circuit
On/Off
22
75R 1/16W 5%
3 B_OUT 8 B_GND 13 TTL H-S C111
4 TXD 9 +5V(DDC) 14 TTL V-S
5 10 GND 15 DDC SCL NC
16
75R 1/16W 5%
12 2 VGA_G ZD104 NC
6 R_GND RLZ5.6B
11 1 VGA_R B_GND R118 56 OHM 1/16W C109 0.047uF
GND_B 3
17
CN101 FB103
75R 1/16W 5%
NC
VGA_DDCA_SCL 3
R105 0R05 1/10W 5% R106 1K1/16W VGA_H G_GND R120 56 OHM 1/16W C113 0.047uF
VGA_V HSY NC 3 GND_G 3
R104 1K1/16W
VSY NC 3
C102 C103
R107 R108
100OHM-->1K,circuit
2K2 1/16W 5%
2K2 1/16W 5%
22pF 22pF
diagram export E-BOM modify RGB input Resistors,in
order to improve the phase of
error 09-11-23
DOT pattern
S_5V D101
1 VGA_5V_S
VGA_5V 3
4K7 1/16W 5%
0.22uF
4K7 1/16W 5%
U103 BAV70
4K7 1/16W 5%
AZC398-04S U101
SDA_VGA 1 6 VGA_HS 1 8
2 I/O1 I/O4 5 2 A0 VCC 7 EDID_WP
SCL_VGA 3 GNDVDD 4 VGA_VS 3 A1 WP 6 VGA_SCL
I/O2 I/O3 4 A2 SCL 5 VGA_SDA
VSS SDA
VCC3D3 "cable not connected"log float 1 minute
C115 FOR VGA DDC
M24C02-RMN6TP
NC
候綼 U10 3 R127
R128
NC/1K1/16W 0R EDID_WP
R229
U102 NC/1K 1/16W
AZC398-04S VGA_5V_S VGA_PLUG R126 Q101
VGA_G 1 6 VGA_PLUG 3 VGA_PLUG
2 I/O1 I/O4 5 0R NC/LMBT3904LT1G
VGA_R 3 GNDVDD 4 VGA_B
I/O2 I/O3
C114
3 DET_CABLE_N
NC
候綼 U10 1 2011/03/29 タ 穝糤 R229 R128
23
10K1/16W
5 LVACKP LVB1N 5
C425 C458
5 LVACKN LVB1P 5 U402
0.22uF16V
0.1uF/16V
1 8
C426
10uF 10V
綼 IC PIN 5 LVA2P LVB2N 5 2 CS VCC 7
SDI
CSN
GNDIO SPI_WP# 3 SO HOLD 6 SCK
5 LVA2N LVB2P 5 4 WP SCK 5 SDO
R410 GND SI
5 LVA1P LVB3N 5
NC
MX25L2026DM1I-12G
LVB3P 5
R401 4K7 1/16W 5%
Data in flash 2010-1-22
ADC POWER 3.3V U401 GND
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
2011/04/06 タ
FRSB1P/LVA1P/ER7
FRSB0N/LVA2N/EG0
FRSB0P/LVA2P/EG1
FRSG2N/LVACKN/EG2
FRSG2P/LVACKP/EG3
FRSG1N/LVA3N/EG4
FRSG1P/LVA3P/EG5
FRSG0N/LVB0N/EG6
FRSG0P/LVB0P/EG7
FRSCLKN/LVB1N/EB0
FRSCLKP/LVB1P
FRSR2P/LVB2P
FRSR0P/LVB3P
FRSR2N/LVB2N
FRSR0N/LVB3N
TSTMD
VCC3D3
49 32
5 LVA1N FRSB1N/LVA1N/ER6 PWMB/GPIO10 BL_ADJ 4
50 31 SPI_WP#
5 LVA0P FRSB2P/LVA0P/ER5 GPIO05
51 30
5 LVA0N FRSB2N/LVA0N/ER4 GPIO04/PWMC PANEL_ON/OFF 5
VCC3IO 52
VCC3IO (3.3V) GPIO03/PWMB
29 USER DATA
BL_PW 4
GNDIO53 28 VCCK
GNDIO (0V)/GNDK (0V) VCCK (1.8V) VCC3D3
54 27 LED_G
VCCK VCCK (1.8V)/VCCP (1.8V) GPIO02/RS232_RX/GPIO30
ADC PLL 3.3V XTAL_OUT 55
XTAL_OUT GPIO01/RS232_TX/GPIO31
26 LED_O
NC R411
NC R415
NC R416
FB405 XTAL_IN 56 25 C459
XTAL_IN SDI
NC
R413 57 24
300 OHM 4 MUTE NC/100R 1/16W 5% GPIO06 SCK R491 0R05 1/16W SDI U406
C442 VCTRL 58 23 R476 0R05 1/16W SCK 1 8
VCTRL_1.8 CSN R441 0R05 1/16W CSN 2 NC VCC 7
KEY 1 R495100OHM1/16W 59 22 SDO 3 E1 WC 6 UDA_WP
0.1uF/16V R446 0R05 1/16W
VSSP_AD SAR0 SDO 4 E2 SCL 5 USRD_MSCL
KEY 2 R496100OHM1/16W 60 21 VSS SDA USRD_MSDA
SAR1 USRD_MSCL/GPIO16 USRD_MSCL
61 20 NC
FB406 Add R494 POWER_KEY # R494 100OHM1/16W
PVDDD_AD/HVDD_AD(3.3V)
0.1uF/16V RST_N
HVSS_AD(0V)
VSYNC
SOGIN
GIN_N
RIN_N
GIN_P
RIN_P
BIN_N
BIN_P
綼 IC PIN
VRN
FILT
VRP
1
10
11
12
13
14
15
16
VRP
VRN
RESET X'TAL
XTAL_OUT
S_5V C457 R227 10K
XTAL_IN VDDP_AD
XTAL_OUT
2 GND_B
2 B
C456
NC/1N 50V
1uF/16V R484 C455 0R R231
2 GND_G
IC PIN
1M 1/16W 5% 0R
2 G
A2 籔 A3 が传猔種ㄆ兜
VDDP_AD
RST_N
VCCK 1.8V C479 R402
VDDDP_AD
2 SOG
X401 NC VGA_PLUG 2
R482
VSY NC 2
NC/1K6 OHM 1/16W 5% A2: A3:
10K 1/16W 5%
CN406
CLOSE IC PIN VCC3D3
1
FB404 2 S_5V
3
2.2K
TOUCH_POWER 4
KEYPAD 5
6
NC VCC3D3
2
7 R405
C445 8
ZD401
NC/UDZSNP5.6B NC
NC/CONN LED_G R448 10K 1/16W 5% Q422
1
R463 NC
R421 R427 R428 R464 NC R408 NC/0R LMBT3906LT1G LED_GRN/BLUE
R462 RST 0603 330R 5% 1/10W TA-I
CN408 3.9K OHM 1/16W 3.9K OHM 1/16W 3.9K OHM 1/16W CN402
C413 C414
0.1uF/16V 0.1uF/16V C415 C416 R487 C417 R488
ZD404 10K 1/16W 5% NC/CONN
CONN NC/UDZSNP5.6B ZD402 ZD403 0.1uF/16V 0.1uF/16V 10K 1/16W 5% 0.1uF/16V
NC/UDZSNP5.6B NC/UDZSNP5.6B
2.2K
1
R406
Near to Connect
CN409 CN407
7 1
6 2 LED_O R492 Q402
5 3 10K 1/16W 5%
4 4 R498 LMBT3906LT1G LED_ORANGE/TOUCH VCC
3 FB410 5 NC/0R R499 RST 0603 330R 5% 1/10W TA-I
2 6
1 TOUCH_POWER LED_ORANGE/TOUCH VCC TOUCH_POWER 7
2011/03/29 タ
NC NC/CONN
NC/CONN
24
VCC3D3
U404
3 2
VIN VOUT VCC3D3 2,3
VSS
4
5V_SY S + C428 C431 AP1117E33LA C430 + C429
4
CN404
100uF M 16V 0.1uF/16V 0.1uF/16V 100uF M 16V
9
8
7 5V_SYS
6 5V_SYS S_5V 2,3,5
5 BKLT_VBRI U403
4 BKLT_EN 1
3 2 ADJ(GND)
2 Volume 3 VOUT
1 Mute VOL_PWM 3 VIN
Mute 3
NC
CONN
2011/04/13 DEL R400
S_5V S_5V
S_5V
R437 R439 S_5V
GND
BL_PW 3 BL_ADJ 3 VO
NC C435 C432 + C434
R440 100R 1/16W 5% C424
22KOHM +-5% 1/16W 0.1uF/16V 10uF 10V 0.1uF/16V 100uF M 16V
1
4.7k => 22k
Add C424 U407
1
2 ADJ(GND)
3 VOUT
VIN
NC
25
CN405
1 2
3 4
5V_SY S 5 6
PA1 7 8 PA0
2006-11-7 Add pull up 4K7 to MVCC PB3 9 10 PB2
PA5 11 12 PA4
C302 PA7 13 14 PA6
R307 PA9 15 16 PA8
0.22uF16V
29 30
5
6
7
8
NC
FB402
3 PANEL_ON/OFF
R304 Q404 CONN
100OHM1/16W C478
LMBT3906LT1G
120OHM + C305
NC
1
2
3
R435 C436 4
5
6
330 OHM 1/4W
0.1uF/16V
7
PA0 8
3 LVB3P PA1 9
3 LVB3N PB2 10
3 LVACKP PB3 11
3 LVACKN PA4 12
3 LVB2P PA5 13
3 LVB2N 14
PA6 15
3 LVB1P PA7 16
3 LVB1N 17
PA8 18
3 LVB0P PA9 19
3 LVB0N PB0 20
3 LVA3P PB1 21
3 LVA3N PB2 22
3 LVACKP PB3 23
3 LVACKN 24
PB4 25
3 LVA2P PB5 26
3 LVA2N PB6 27
3 LVA1P PB7 28
3 LVA1N PB8 29
3 LVA0P PB9 30
3 LVA0N
NC/CONN
26
75R 1/16W 5%
C111
4 TXD 9 +5V(DDC) 14 TTL V-S
5 10 GND 15 DDC SCL NC
16
75R 1/16W 5%
12 2 VGA_G ZD104 NC
6 R_GND RLZ5.6B
11 1 VGA_R B_GND R118 56 OHM 1/16W C109 0.047uF
GND_B 3
17
CN101 FB103
75R 1/16W 5%
NC
VGA_DDCA_SCL 3
R105 0R05 1/10W 5% R106 1K1/16W VGA_H G_GND R120 56 OHM 1/16W C113 0.047uF
VGA_V HSY NC 3 GND_G 3
R104 1K1/16W
VSYNC 3
C102 C103
R107 R108
22pF 22pF 100OHM-->1K,circuit
2K2 1/16W 5%
2K2 1/16W 5%
S_5V D101
1 VGA_5V_S
VGA_5V 3
4K7 1/16W 5%
0.22uF
4K7 1/16W 5%
U103 BAV70
4K7 1/16W 5%
AZC399-04S U101
SDA_VGA 1 6 VGA_HS 1 8
2 I/O1 I/O4 5 2 A0 VCC 7 EDID_WP
SCL_VGA 3 GNDVDD 4 VGA_VS 3 A1 WP 6 VGA_SCL
I/O2 I/O3 4 A2 SCL 5 VGA_SDA
VSS SDA
VCC3D3 "cable not connected"log float 1 minute
C115 FOR VGA DDC
M24C02-RMN6TP
NC
候綼 U103 R127
R128
NC/1K1/16W 0R EDID_WP
R229
U102 NC/1K 1/16W
AZC399-04S VGA_5V_S VGA_PLUG R126 Q101
VGA_G 1 6 VGA_PLUG 3 VGA_PLUG
2 I/O1 I/O4 5 0R NC/LMBT3904LT1G
VGA_R 3 GNDVDD 4 VGA_B
I/O2 I/O3
C114
3 DET_CABLE_N
NC
候綼 U101 2011/03/29 タ 穝糤 R229 R128
27
10K1/16W
5 LVACKP LVB1N 5
C425 C458
5 LVACKN LVB1P 5 U402
0.22uF16V
0.1uF/16V
1 8
C426
10uF 10V
綼 IC PIN 5 LVA2P LVB2N 5 2 CS VCC 7
SDI
CSN
GNDIO SPI_WP# 3 SO HOLD 6 SCK
5 LVA2N LVB2P 5 4 WP SCK 5 SDO
R410 GND SI
5 LVA1P LVB3N 5
NC
MX25L2026DM1I-12G
LVB3P 5
R401 4K7 1/16W 5%
Data in flash 2010-1-22
ADC POWER 3.3V U401 GND
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
2011/04/06 タ
FRSB1P/LVA1P/ER7
FRSB0N/LVA2N/EG0
FRSB0P/LVA2P/EG1
FRSG2N/LVACKN/EG2
FRSG2P/LVACKP/EG3
FRSG1N/LVA3N/EG4
FRSG1P/LVA3P/EG5
FRSG0N/LVB0N/EG6
FRSG0P/LVB0P/EG7
FRSCLKN/LVB1N/EB0
FRSCLKP/LVB1P
FRSR2P/LVB2P
FRSR0P/LVB3P
FRSR2N/LVB2N
FRSR0N/LVB3N
TSTMD
VCC3D3
49 32
5 LVA1N FRSB1N/LVA1N/ER6 PWMB/GPIO10 BL_ADJ 4
50 31 SPI_WP#
5 LVA0P FRSB2P/LVA0P/ER5 GPIO05
51 30
5 LVA0N FRSB2N/LVA0N/ER4 GPIO04/PWMC PANEL_ON/OFF 5
VCC3IO 52
VCC3IO (3.3V) GPIO03/PWMB
29 USER DATA
BL_PW 4
GNDIO53 28 VCCK
GNDIO (0V)/GNDK (0V) VCCK (1.8V) VCC3D3
54 27 LED_G
VCCK VCCK (1.8V)/VCCP (1.8V) GPIO02/RS232_RX/GPIO30
ADC PLL 3.3V XTAL_OUT 55
XTAL_OUT GPIO01/RS232_TX/GPIO31
26 LED_O
NC R411
NC R415
NC R416
FB405 XTAL_IN 56 25 C459
XTAL_IN SDI
NC
R413 57 24
300 OHM 4 MUTE NC/100R 1/16W 5% GPIO06 SCK R491 0R05 1/16W SDI U406
C442 VCTRL 58 23 R476 0R05 1/16W SCK 1 8
VCTRL_1.8 CSN R441 0R05 1/16W CSN 2 NC VCC 7
KEY 1 R495100OHM1/16W 59 22 SDO 3 E1 WC 6 UDA_WP
0.1uF/16V R446 0R05 1/16W
VSSP_AD SAR0 SDO 4 E2 SCL 5 USRD_MSCL
KEY 2 R496100OHM1/16W 60 21 VSS SDA USRD_MSDA
SAR1 USRD_MSCL/GPIO16 USRD_MSCL
61 20 NC
FB406 POWER_KEY #
PVDDD_AD/HVDD_AD(3.3V)
0.1uF/16V RST_N
HVSS_AD(0V)
VSYNC
SOGIN
GIN_N
RIN_N
GIN_P
RIN_P
BIN_N
BIN_P
綼 IC PIN
VRN
FILT
VRP
1
10
11
12
13
14
15
16
VRP
VRN
RESET X'TAL
XTAL_OUT
S_5V C457 R227 10K
XTAL_IN VDDP_AD
XTAL_OUT
2 GND_B
2 B
C456
NC/1N 50V
1uF/16V R484 C455 0R R231
2 GND_G
IC PIN
1M 1/16W 5% 0R
2 G
A2 籔 A3 が传猔種ㄆ兜
VDDP_AD
RST_N
VCCK 1.8V C479 R402
VDDDP_AD
2 SOG
X401 NC VGA_PLUG 2
R482
VSY NC 2
NC/1K6 OHM 1/16W 5% A2: A3:
10K 1/16W 5%
CN406
CLOSE IC PIN VCC3D3
1
FB404 2 S_5V
3
2.2K
TOUCH_POWER 4
KEYPAD 5
6
NC VCC3D3
2
7 R405
C445 8
ZD401
NC/UDZSNP5.6B NC
NC/CONN LED_G R448 10K 1/16W 5% Q422
1
VCC3D3 R463 NC
R421 R427 R428 R464 NC R408 NC/0R LMBT3906LT1G LED_GRN/BLUE
3.3V -> 1.8V CN408 3.9K OHM 1/16W 3.9K OHM 1/16W 3.9K OHM 1/16W CN402
R462 RST 0603 330R 5% 1/10W TA-I
FB409
6 KEY 1 R485 NC/1K 1
NC VCC1D8 5 KEY 2 R486 NC/1K 1/16W 5% 2
4 POWER_KEY # 3
3 LED_GRN/BLUE 4
2 LED_ORANGE/TOUCH VCC 5
Q415 1 6 S_5V
2
C413 C414
KN2907AS_NC
NC/UDZSNP5.6B NC/UDZSNP5.6B
2.2K
1
1
KN2907AS_NC
Q417 R406
Near to Connect
CN409 CN407
KN2907AS_NC
7 1
6 2 LED_O R492 Q402
VCTRL 5 3 10K 1/16W 5%
4 4 R498 LMBT3906LT1G LED_ORANGE/TOUCH VCC
C449 3 FB410 5 NC/0R R499 RST 0603 330R 5% 1/10W TA-I
2 6
1 TOUCH_POWER LED_ORANGE/TOUCH VCC TOUCH_POWER 7
2011/03/29 タ
0.1uF/16V_NC NC NC/CONN
NC/CONN
28
VCC3D3
U404
3 2
VIN VOUT VCC3D3 2,3
VSS
4
5V_SY S + C428 C431 AP1117E33LA C430 + C429
4
CN404
100uF M 16V 0.1uF/16V 0.1uF/16V 100uF M 16V
9
8
7 5V_SYS
6 5V_SYS S_5V 2,3,5
5 BKLT_VBRI U403
4 BKLT_EN 1
3 2 ADJ(GND)
2 Volume 3 VOUT
1 Mute VOL_PWM 3 VIN
Mute 3
NC
CONN
2011/04/13 DEL R400
S_5V S_5V
S_5V
R437 R439 S_5V
GND
BL_PW 3 BL_ADJ 3 VO
NC C435 C432 + C434
R440 100R 1/16W 5%
4K7 1/16W 5% 0.1uF/16V 0.1uF/16V 100uF M 16V
U407 1
1
2 ADJ(GND)
3 VOUT
VIN
NC
29
CN405
1 2
3 4
5V_SY S 5 6
PA1 7 8 PA0
2006-11-7 Add pull up 4K7 to MVCC PB3 9 10 PB2
PA5 11 12 PA4
C302 PA7 13 14 PA6
R307 PA9 15 16 PA8
0.22uF16V
29 30
5
6
7
8
NC
FB402
3 PANEL_ON/OFF
R304 Q404 CONN
100OHM1/16W C478
LMBT3906LT1G
120OHM + C305
NC
1
2
3
R435 C436 4
5
6
330 OHM 1/4W
0.1uF/16V
7
PA0 8
3 LVB3P PA1 9
3 LVB3N PB2 10
3 LVACKP PB3 11
3 LVACKN PA4 12
3 LVB2P PA5 13
3 LVB2N 14
PA6 15
3 LVB1P PA7 16
3 LVB1N 17
PA8 18
3 LVB0P PA9 19
3 LVB0N PB0 20
3 LVA3P PB1 21
3 LVA3N PB2 22
3 LVACKP PB3 23
3 LVACKN 24
PB4 25
3 LVA2P PB5 26
3 LVA2N PB6 27
3 LVA1P PB7 28
3 LVA1N PB8 29
3 LVA0P PB9 30
3 LVA0N
NC/CONN
30
2
2 3 R903 100 OHM 1/4W C928 2.2N 630V
R904 ZD901
250OHM2W MTZJ T-72 22B
KBP306G-05 D901 + C918
-
1
NC/SR5150 330UF/25V
1 2
4
R905
D902 470OHM +-5% 1/8W
R906
!
6 T901
Q904
KTD1028
! ! C911
100K
R907
R931
NC ! 1500PF2KV
!
5 11
12
SB5150-E
R909 100 OHM 1/4W
C923
1nF 50V
1K OHM +-5% 1/8W
R932
NC + C907 ! R911
10K 1/4W
FR107
4
7
8
R910 100 OHM 1/4W FUSE +5V
NC 2
D904 R912 100 OHM 1/4W + NC
3 L901 4
! FR103 9
10
C925
+ C920
1 680uF/10V
2 1
! R913
D909 NC/31DQ06FC3 + C922
470UF M 16V
+ C913 1 OHM 1/4W POWER X'FMR
R933 R908 22uF/50V
30mH NC 10K 1/4W D905 NC/31DQ06FC3
D908
NC/IN4148 D907
R921 1N4148 D906
NC/100K 1/10WU901
2
1%
1 8 1 3
R900
R901
620K 1/4W R902
2 CT
3 COMP
HV
6
R917
10 OHM 1/4W
!Q901
4 CS VCC 5 P0765ATF FMW-2156
C927 GND OUT R915 R919
620K 1/4W 620K 1/4W 47N 50V Relayout 斗 筿 10 OHM
LD7576JGR 22 OHM 1/4W +-5% 220 OHM 1/8W
1
! R934
NC
C912
100N 50V
R918
10K OHM +-5% 1/8W
FB901
BEAD
4
R920
1
C908 2K 1/8W
2
t C906
470P 50V
R923
R924 NC
0.47OHM2W C924
C902 C903 0.1uF 50V
1000PF/250VAC 1000PF/250VAC
R916
20K 1/8W +/-1%
R928
10K 1/8W
F901
FUSE
C900 U903
C915 3300pF 250V KIA431A-AT/P
R925
9.1KOHM +-1% 1/8W
C938 R935
FB903
! NC 20K 1/8W +/-1%
1 2
!
3
BEAD
2 1 CN902
Wire Harness
L907
CN901 9 F903 FUSE
SOCKET MUTE 8 +5V1
HS1 HS2 VOL 7
+5V 6
HEAT SINK(Q901) NC/HEAT SINK(D906_5V/4A)
5
1 1 4 + C921 + C931
2 2 3 NC/1000uF25V NC/470uF/16V
ON/OFF 2
C926 1
DIM
100N 50V
HS3 GND1
HEAT SINK(D906_5V/2.5A) GND
1 1
2 2
31
8
7
6
5
R804 330uF 25V C814 SK310B
100N 50V 2
D1
D1
D2
D2
10 OHM 1/8W APM8005KCTRG C810
R801 0.47UF 50V R815 R819 R820 R821 R822
G1
G2
S1
S2
CONN
+ C809 100KOHM +-1% 1/8W
ON/OFF R814
1
2
3
4
10K 1/8W 33UF 100V 0 OHM 1/8W 0 OHM 1/8W
C802 NC C811 0 OHM 1/8W
R805
2
10 7 C812 3
R818 10K 1/8W 11 STATUS LDR 6 100PF 50V 2
12 SSTCMP ISW 5 R817 R816 1
DIM 13 PWM ENA 4 1K OHM 1/4W C816
14 ISEN1 RT 3 1000PF1KV
15 ISEN2 OVP 2 4.3K 1% 1/8W
R806 16 GND ISET 1 C813 R813 R812
C806 ISEN3 ISEN4 100PF 50V
C803 1K 1/8W 0.3R 5% 0.3R 5%
R803 1N 50V 220N/50V OZ9998BGN
300K 1/8W C804
0.47UF
C815 R809 R810
CN801
1N 50V C805 330K 1/8W
5 C807 20K +-1% 1/8W
4 2.2UF
3 220N 50V R811
2
1 0 OHM +-5% 1/8W
NC
CN802
1
2
NC/CONN
32
2
2 3 R903 100 OHM 1/4W C928 2.2N 630V
R904 ZD901
250OHM2W MTZJ T-72 22B
KBP306G-05 D901 + C918
-
1
NC/SR5150 330UF/25V
1 2
4
R905
D902 470OHM +-5% 1/8W
R906
!
6 T901
Q904
KTD1028
! ! C911
100K
R907
R931
NC ! 1500PF2KV
!
5 11
12
SB5150-E
R909 100 OHM 1/4W
C923
1nF 50V
1K OHM +-5% 1/8W
R932
NC + C907 ! R911
10K 1/4W
FR107
4
7
8
R910 100 OHM 1/4W FUSE +5V
NC 2
D904 R912 100 OHM 1/4W + NC
3 L901 4
! FR103 9
10
C925
+ C920
1 680uF/10V
2 1
! R913
D909 NC/31DQ06FC3 + C922
470UF M 16V
+ C913 5.1 OHM 1/4W POWER X'FMR
R933 R908 22uF/50V
30mH NC 10K 1/4W D905 NC/31DQ06FC3
D908
NC/IN4148 D907
R921 1N4148 D906
NC/100K 1/10WU901
2
1%
1 8 1 3
R900
R901
620K 1/4W R902
2 CT
3 COMP
HV
6
R917
10 OHM 1/4W
!Q901
4 CS VCC 5 P0765ATF FMW-2156
C927 GND OUT R915 R919
620K 1/4W 620K 1/4W 47N 50V Relayout 斗 筿 10 OHM
LD7576AGR 22 OHM 1/4W +-5% 150OHM +-1% 1/8W
1
! R934
NC
C912
100N 50V
R918
10K OHM +-5% 1/8W
FB901
BEAD
4
R920
1
t C906
470P 50V
R923
R924 NC
0.47OHM2W C924
C902 C903 0.1uF 50V
1000PF/250VAC 1000PF/250VAC
R916
10K 1/8W +/-1%
R928
1K 1/8W
F901
FUSE
C900 U903
C915 3300pF 250V KIA431A-AT/P
R925
9.31KOHM +-1% 1/8W
C938 R935
FB902
! NC NC
1 2
!
3
BEAD
2 1 CN902
Wire Harness
L907
CN901 9 F903 NC
SOCKET MUTE 8 +5V1
HS1 HS2 VOL 7
+5V 6
HEAT SINK(Q901) NC/HEAT SINK(D906_5V/4A)
5
1 1 4 + C921 + C931
2 2 3 NC/1000uF25V NC/470uF/16V
ON/OFF 2
C926 1
DIM
100N 50V
HS3 GND1
HEAT SINK(D906_5V/2.5A) GND
1 1
2 2
33
8
7
6
5
R804 330uF 25V C814 SK310B 1
100N 50V 2
D1
D1
D2
D2
10 OHM 1/8W APM8005KCTRG C810
R801 0.47UF 50V R815
G1
G2
S1
S2
R819 R820 R821 R822
+ C809 NC
160KOHM +-1% 1/8W NC/CONN
ON/OFF R814
1
2
3
4
10K 1/8W 33UF 100V
C802 NC C811 NC NC NC
R805
2
0.47UF 50V
R802 10N 50V CN804
300K 1/8W R807 10 OHM +-5% 1/8W
FB801 C808 6
BEAD 100K 1/8W U801 NC 5
9 8 R808 10 OHM +-5% 1/8W 4
VIN VREF
1
10 7 C812 3
R818 10K 1/8W 11 STATUS LDR 6 100PF 50V 2
12 SSTCMP ISW 5 R817 R816 1
DIM 13 PWM ENA 4 680 OHM 1/4W C816
14 ISEN1 RT 3 1000PF500V
15 ISEN2 OVP 2 5.1K 1% 1/8W
R806 16 GND ISET 1 C813 R813 R812
C806 ISEN3 ISEN4 100PF 50V
C803 1K 1/8W 0.3R 5% 0.3R 5%
R803 1N 50V 220N/50V OZ9998BGN
300K 1/8W C804
0.47UF
C815 R809 R810
CN801
1N 50V C805 330K 1/8W
5 C807 20K +-1% 1/8W
4 2.2UF
3 220N 50V R811
2
1 0 OHM +-5% 1/8W
NC
CN802
1
2
NC/CONN
34
LED01
3
4
1
LED
CN001
7
POWER
DOWN
MENU
UP
OK
SGND
9 7 5 3 1
SW001
SW
10 8 6 4 2
(Power) (MENU) (UP) LED (DOWN) (OK) CONNECTOR
OK (2.0K) 1.435V
LBADC2
UP (0) 1.042V SGND
DOWN(2K) 1.042V
LBADC1
MENU(1K) 1.435V
35
36
39
42
45
46
No power
OK
NG
Check Power “On/Off”
Turn on the Power “On/Off” switch
is “On”?
OK
OK
NG
NG
47
NG
Press the power
Replace the main board
button is OK?
OK
NG
OK
Replace the main
The end
board and connection
NG
NG
48
OK
Reset in factory mode The end
NG
NG
OK
Readjust the phase and pixel
The end
clock in the user mode
NG
NG NG
OK
Replace the main board The end
NG
OK
49
OK
50
4. Bias adjustment:
5. Gain adjustment:
Move cursor to “-F-” and press MENU key
51
52
53
54
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96