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Acer Acer LCD-X193HQ
Service Manual
LCD Monitor Acer X193HQ
-0-
1
Table of Contents
Important Safety Notice .....................................................................................01
01 Product Specification ......................................................................................03
02 Flat Panel Specification ..................................................................................18
03 Exploded Diagram ...........................................................................................37
04 Troubleshooting ................................................................................................39
05 Spare Parts List ...............................................................................................44
06 Schematics and Layouts ..................................................................................45
07 Assembly and Disassembly ...........................................................................48
Appendix : User's manual
Copyright
Copyright 2006 InnoLux Tech. Corp. Ltd
All Rights Reserved
This manual may not, in whole or in part, be copied, Photocopied, reproduced, translated, or
converted to any electronic or machine readable form without prior written permission of InnoLux
Tech. Corp. Ltd.
Acer X193HQ Service Manual
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Important Safety Notice
1. Safety precautions
This monitor is manufactured and tested on a ground principle that a user's safety comes first.
However, improper used or installation may cause damage to the monitor as well as to the
user.
Warning:
This monitor should be operated only at the correct power sources indicated on the label
on the rear of the monitor. If you're unsure of the power supply in you residence, consult
your local dealer or Power Company.
Do not try to repair the monitor by yourself, as it contains no user-serviceable parts. This
monitor should only be repaired by a qualified technician.
Do not remove the monitor cabinet. There are high-voltage parts inside that may cause
electric shock to human bodies.
Stop using the monitor if the cabinet is damaged. Have it checked by a service technician.
Put your monitor only in a lean, cool, dry environment. If it gets wet, unplug the power
cable immediately and consult your closed dealer.
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 class screen.
Do not place heavy objects on the monitor or power cord.
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 voltage, 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.
3. Service notes
When replacing parts or circuit boards, clamp the lead wires around terminals before
soldering.
Keep wires away from high voltage, high temperature components and sharp edges.
Keep wires in their original position so as to reduce interference.
Adjustment of this product please refers to the user' manual.
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01 Product Specification
1. General:
Acer X193HQ is designed with LVDS interface and dual (analog and digital signal) input, it featured with embedded
universal AC power supplies and audio input. It's a green product and meets all ROHS standard. The power button
and display control buttons are on the front of the monitor. The monitors shall automatically to display lower
resolution video modes into 1366x768 full screen display. The image can be adjusted through OSD control.
1.1 Main Features
Features Specifications
Panel source M185XW01-V0
Maximum resolution 1366x768 @ 60Hz
Back light system 2 CCFL
Actual Resolution display WXGA(1366x768)
Pixel pitch 0.3(H) x 0.3(V)
Display area 409.8 ( H ) x230.4 ( V ) , 18.5" diagonal
Contrast ratio 10000:1(ACM ON)
Response time (Tr+Tf) 5ms (typ.)
Viewing angle 85°(L)/ 85°(R), 80°(U)/80°(D) typ. CR>=10)
° ° ° °
Analog(D-sub 15 pin)
Input interface Digita(DVI-D connector )----option
Audio system 1W+1W
Power management Compatible with VESA,EPA,NUTEK,DPMS
Plug & Play VESA
University AC power supply YES
For Non-EMEA English, Deutsch, Español, Français, Italiano,
, ,
OSD language
For EMEA English, Deutsch, Español, Dutch, Russian, Français, Italiano, Finnish
1.2 Accessories
DVI Audio cable User's
Items VGA cable Warranty card Quick-start Guide
cable manual
Description 1.8m 1.8m 1.8m Multi Multi Multi
2. Operation Specifications
The unit should suffer no visible cosmetic damage and should operate with no degradation in display quality during
exposure to the operating conditions and after exposure to the non-operating conditions, in any sequence.
2.1 Environmental conditions
Operating Specification
Temperature range 5°C to 40°C
Relative humidity 20% to 80%
Altitude 0 to 3657M (12000 ft)
Storage
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Temperature range -20°C to 60°C
Relative humidity 5% to 80%
Altitude 0 to 12191M (40000 ft)
2.2 Safety, EMC, Ergonomics and Compatibility Requirements
Items Description
UL/cUL CB TUV/GS CCC BSMI Other
Safety
FCC-B CE/EMC CCC VCCI C-Tick BSMI
EMC
TCO99 TCO03 Nemko/Erg
Ergonomics o
Windows 95/98/Me Windows 2000 Windows XP Vista
Compatibility
Power Energy Star
Management
2.3 Electrostatic Discharge Requirements
Item Condition Spec
Contact discharge : +4KV
Contact discharge : +8KV
Electrostatic Discharge IEC61000-4-2(EN55024)
Air discharge : +8KV
Air discharge : +15KV
2.4 Reliability
Items Condition Spec Note
Excluding the
MTBF Operating condition is 40°C
° 50,000 Hours
LCD, CCFL
CCFL Life time Luminance becomes 50% 40,000 Hours(min) Note1
Note1. Display an all WHITE field at mid Brightness and Contrast settings.
3. Electrical and Optical Characteristics and Performance
3.1 Main Power Supply
Items Condition Spec Note
AC Input Voltage Range Universal input full range 100~240VAC /50~60Hz
AC Input Current 100Vac 1.2A(max)
240Vac 0.6A(max)
AC Frequency Range 100Vac 50Hz 60Hz
240Vac
Inrush Current 120Vac,cold star,0°C 30A (max)
240Vac,cold star,0°C 60A(max)
Regulator Efficiency DC output full loading 75%
Ripple and Noise +14.2V output <400mv
+5.2Vcc output <150mv Note4
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+5.2V audio output <200mv
DC Output Voltage and Current VCC14.2V(13.5~16.3V); 0.8A(typ.),1.0A(max)
VCC5.2V(4.95~5.45V); 0.8A(typ.),1.0A(max)
Audio VCC5.2V(4.95~5.45V) 0.5A(typ.),0.6A(max)
Power consumption with Audio 25W
Protection See Table-1
Power management See Table-2
Note2. Before each test, the buck capacitor need to be discharged.
Before each test, it must be 10 minutes at least after the latest test.
Note4. ested by DC loading side parallel with a 47uF/EC and 0.1uF/Ceramic , Capacitors and measured
band-width with DC-20MHz, the sine wave signal that the frequency is 1K Hz input when testing the ripple for the
5V of audio.
Table-1
Protection Condition Spec
OPP(Over power protection) nominal AC input 32W ( min )
Table-2
H-syn V-syn
Status Video Power LED
c c
Power On on on active 25W Blue
off on blanked < 2W Amber
Power Saving on off blanked < 2W Amber
off off blanked < 2W Amber
Power Off -- -- -- < 1W Off
3.2 Backlight Power Supply
Panel: AUO M190PW01 V0
Items Specification
Lamp 2 CCFL
Input Voltage 13.5V~ 16.3 V
Input current 0.8A (Typ.), 1.0A (Max.)
5.5VVon 2.0 V (on)
On/Off switch level
-0.3v Voff 0.8 V (off)
Extra PWM duty:18%~100%(DCR);35%~100%(CR);
Brightness PWM duty
PWM:High=3.3V(3.0~3.30V),Low=0.0V
CCFL operating Voltage 734Vrms (Typ.),
DCR:1.6 mA (min.); CR:3.0 mA (min)
CCFL Current 7.5mA (Typ.)
8.0mA (Max.)
CCFL startup voltage 1700 Vrms (0°C)
Operating frequency 40~80 KHz
Protect delay time > 1 second
Lamp 2 CCFL
3.3 Brightness output
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The test to verify specifications in this section shall be performed under the following standard conditions
unless otherwise noted.
Temperature : 25 ± 5°C
Test pattern : white
Video Resolution : 1366 x 768
Video input level : 700 mV ± 2%
Warm-up time : 30 minutes
LCD Module BL
2
M185XW01-V0 250 cd/m
Set brightness control and also contrast control at maximum, to measure the screen center, the light output
shall BL cd/m2 (as panel spec)
3.4 White balance
Chromaticity Coordinate
Mode
x y
Cool 9300K 0.283 ± 0.030 0.297 ± 0.030
Warm 6500K 0.313 ± 0.030 0.329 ± 0.030
User Panel While x Panel While y
The test standard conditions refer to Sec 3.3. (Brightness and contrast are under default value)
3.5 Brightness uniformity
The test standard conditions refer to Sec 3.3.
Min. luminance of nine points (backlight )
75%
Max. luminance of nine points (backlight)
4. Input / Output Signal Specifications
4.1 Video signals
Items Condition Specification
Analog RGB signal Input impedance = 75 Ohm 0.7Vp-p
Sync Input impedance 1k Ohm TTL level, Separate H/V-sync(+/-)
4.2 Signal Timing
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Through D-SUB/DVI connectors, this unit can support FH= 31~80 KHz, Fv=55~76Hz, Modes details as
below:
Resolution Resolution Horizontal Vertical Nominal Pixel
Mode
(active dot) (total dot) Frequency (KHz) Frequency (Hz) Clock (MHz)
640x480@60Hz 800 x 525 31.469 59.941 25.175
640x480@72Hz 832 x 520 37.861 72.809 31.500
640x480@75Hz 840 x 500 37.500 75.000 31.500
MAC [email protected] 864x525 35 66.66 30.24
VESA 720x400@70Hz 900x449 31.469 70.087 28.322
800x600@56Hz 1024 x 625 35.156 56.250 36.000
800x600@60Hz 1056 x 628 37.879 60.317 40.000
SVGA
800x600@72Hz 1040 x 666 48.077 72.188 50.000
800x600@75Hz 1056x625 46.875 75.000 49.500
MAC [email protected] 1152x667 49.722 74.55 57.28
1024x768@60Hz 1344x806 48.363 60.004 65.000
XGA 1024x768@70Hz 1328x806 56.476 70.069 75.000
1024x768@75Hz 1312x800 60.023 75.029 78.750
MAC 1152x870@75Hz 1568x909 68.700 75.000 84.520
1152x864@75Hz 1600x900 67.5 75 108
VESA
1280x960@60Hz 1800x1000 60 60 108
1280x1024@60Hz 1688x1066 63.981 60.020 108.000
SXGA
1280x1024@75Hz 1688x1066 79.976 75.025 135.000
VESA 1280x720@60Hz 1650x750 44.955 59.940 74.176
1280x800@60Hz 1680x831 49.702 59.810 83.500
WXGA
1366x768@60Hz 1792x798 47.712 59.790 85.500
Note: 1. Non-interlace signals only (An interlace signal cannot be display)
2. Please refer to F/W specification for more detail
3. Each frequency of Power Macintosh and Sun Ultra is a reference value
4.2.1 Digital signals
TMDS Signal: (min) ±200mVpp@24Bit
4.3 Timing requirements
Scan Frequency Condition Specification
Horizontal Sync polarity: (+) or (-) 31 ~ 80 KHz.
Vertical Sync polarity: (+) or (-) 55-76Hz
Excluding
Out of range Horizontal 31~80 KHz or Message "Input Not Supported" on screen
Vertical 55-76 Hz
4.4 DDC data
4.4.1 EDID Standard Compliance
EDID File Format : VESA's EDID Standard Version1.0, Revision 12,
EDID Structure : Version #1, Revision #3.
EDID Data Table : See the attached table (for example)
X193HQ VGA EDID table
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 04 72 67 00 00 00 00 00
1 00 00 01 03 08 29 17 78 EA 3D 85 A6 56 4A 9A 24
2 12 50 54 BF EF 90 81 C0 81 00 81 80 81 40 71 4F
3 01 01 01 01 01 01 66 21 56 AA 51 00 1E 30 46 8F
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4 33 00 9A E6 10 00 00 1C 00 00 00 FF 00 30 30 30
5 30 30 30 30 30 30 30 30 30 0A 00 00 00 FD 00 37
6 4C 1F 50 0E 00 0A 20 20 20 20 20 20 00 00 00 FC
7 00 58 31 39 33 48 51 0A 20 20 20 20 20 20 00 39
X193HQ DVI EDID table
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 04 72 67 00 00 00 00 00
1 00 00 01 03 80 29 17 78 EA 3D 85 A6 56 4A 9A 24
2 12 50 54 BF EF 90 81 C0 81 00 81 80 81 40 71 4F
3 01 01 01 01 01 01 66 21 56 AA 51 00 1E 30 46 8F
4 33 00 9A E6 10 00 00 1C 00 00 00 FF 00 30 30 30
5 30 30 30 30 30 30 30 30 30 0A 00 00 00 FD 00 37
6 4C 1F 50 0E 00 0A 20 20 20 20 20 20 00 00 00 FC
7 00 58 31 39 33 48 51 0A 20 20 20 20 20 20 00 C1
X183H VGA EDID table
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 04 72 68 00 00 00 00 00
1 00 00 01 03 08 29 17 78 EA 3D 85 A6 56 4A 9A 24
2 12 50 54 BF EF 90 81 C0 81 00 81 80 81 40 71 4F
3 01 01 01 01 01 01 66 21 56 AA 51 00 1E 30 46 8F
4 33 00 9A E6 10 00 00 1C 00 00 00 FF 00 30 30 30
5 30 30 30 30 30 30 30 30 30 0A 00 00 00 FD 00 37
6 4C 1F 50 0E 00 0A 20 20 20 20 20 20 00 00 00 FC
7 00 58 31 38 33 48 0A 20 20 20 20 20 20 20 00 6A
X183H VGA EDID table
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 04 72 68 00 00 00 00 00
1 00 00 01 03 80 29 17 78 EA 3D 85 A6 56 4A 9A 24
2 12 50 54 BF EF 90 81 C0 81 00 81 80 81 40 71 4F
3 01 01 01 01 01 01 66 21 56 AA 51 00 1E 30 46 8F
4 33 00 9A E6 10 00 00 1C 00 00 00 FF 00 30 30 30
5 30 30 30 30 30 30 30 30 30 0A 00 00 00 FD 00 37
6 4C 1F 50 0E 00 0A 20 20 20 20 20 20 00 00 00 FC
7 00 58 31 38 33 48 0A 20 20 20 20 20 20 20 00 6A
4.5 Audio signal
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Items Specification
Input impedance 10K ohm
Frequency response range 200Hz 20kHz
Signal to noise ratio 40 dB
Output power 1.0 W + 1.0 W ( 10%THD )
5. Function Specifications
All the tests to verify specifications in this section shall be performed under the following standard conditions
unless otherwise noted. The standard conditions are:
Temperature : 25 ± 5°C
Warm-up time : 30 minutes minimum
Checking display modes : All the specified modes
5.1 Panel general specifications
5.1.1 General specifications
Supplier AUO
Model name M185XW01-V0
Display Area 409.8 ( H ) x230.4 ( V ) , 18.5" diagonal
Pixel Pitch 0.3(H) x 0.3(V)
Display Colors: 16.7 Million (RGB 6-bit + HiFRC)
Number of Pixel 1366x768 pixels
Pixel Arrangement RGB vertical stripe
2 2
Brightness 300cd/m (Typ.) 250cd/m (Min.)
Contrast Ratio 1000:1 Typical
Viewing Angle 85°(L)/ 85°(R), 80°(U)/80°(D) typ. CR>=10)
° ° ° °
Display Mode Normally White
Frame rate 60Hz
Response Time Tr + Tf = 5ms Typical
Anti-glare, Haze = 25%,
Surface Treatment
Hard coating (3H)
Lamp 2 CCFL
Outline Dimension 430.37(W)x254.6(H)x16.5(D) Typ
5.1.2 LCD module defects
LCD module defects check follow to the IIS.
5.2 Keypad Function
5.2.1 Control buttons on the front bezel
CONTROL KEY KEYS FUNCTION
A. When OSD un-displays, press [AUTO] to perform auto-adjustment
B. When OSD displays, press [AUTO] to return to previous level menu
[AUTO]
C. When "e Color OSD" OSD displays, press [AUTO] to exit the OSD
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A. When OSD isn't shown on screen, press [MENU] to enter OSD interface. The
OSD interface uses "ACER e Color Management" and "User" to instead
"Contrast" and "Brightness" separately. When press "ACER e Color
Management" to show "e Color OSD", and press "User" to show OSD interface
[MENU] before. The translations of "ACER e Color Management" and "User" are always
English.
B. When OSD displays, press [MENU] to perform function of menu icon that is
highlight or enter next level menu
A. When "MENU OSD" displays, press these keys to change the contents of an
adjustment item, or change an adjustment value
[], [] B. When "MENU OSD" un-displays, if it is with audio, press [] to show "Audio"
OSD and increase the volume, press [] to show "Audio" OSD and decrease
the volume; else it has no use to press these keys.
A. When OSD un-displays, press [e Color] to show "e Color OSD", and press again
the OSD can not disappear, but the time of "e Color OSD" disappearing is reset
10 second again.
[e Color ]
B. When OSD disappear not including "e Color OSD", press [e Color] to show "e
Color OSD" OSD, the OSD before disappears, but the parameters of it should be
saved
[POWER] Power on or power off the monitor
5.2.2 Hot Key Operation
HOT KEY OPERATION
FUNCTION
AUTO MENU POWER
e Color
Press [e Color ] & [MENU] at the
same time, and then press [POWER]
for DC power on. OSD menu will be
FACTORY MODE ON
shown with "F" on the left top.
Select "F" for entering factory
mode.
5.3 OSD Structure
The On-Screen Display (OSD) shall be an easy to use icon based menu through keypad OSD buttons or
remote control unit. The unit shall leave the factory with all OSD controls set to their default values.
First Second Third Control Range Default Value
ACER eColor
Brightness Management
empowering --- Standard mode
Technology
User User mode 50
Text mode 50
Contrast 0 ~ 100 Standard 50
mode
Graphics 60
mode
Movie mode 56
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User mode 77
Text mode 44
Brightness 0 ~ 100 Standard 77
mode
Graphics 97
mode
Movie mode 77
ACM OFF
Focus --- 0 ~ 100 Depend on each timing
Image
Clock --- 0 ~ 100 50 1
H. Position --- 0 ~ 100 50
Position
V. Position --- 0 ~ 100 Depend on each timing
Warm (6500K) --- ---
Cool (9300K) --- ---
Color Red 0 ~ 100 80
User Green 0 ~ 100 80
Blue 0 ~ 100 80
02. Flat Panel Specification
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03 Exploded Diagram
3.1 Screw List
Fixed
Item Part No. Description Qty Remark
T(kg*cm)
SCREW,P,CROSS Power Board to
1 509146305300R 3 4.5~5.0
W/WAS,M3*5,Zn ROHS Chassis*3
2 509000000700R BOLT,#4-40x11.8,Ni ROHS 2 4.0±0.5 D-SUB CON*2
SCREW P T4*12 Zn-BLK
3 509112612500R 3 8±0.5 Hinge to Stand
ROHS
SCREW,F,CROSS,M4*8,Zn,
4 509216608110R 4 6.5±0.5 Hinge to backcover
ROHS
SCREW,F,CROSS,T4*6,Zn,
5 509212606110R 10 6.5±0.5 Base Plate to Base
ROHS(5.8~6.2)
SCREW,P,CROSS,T.T-3*8,Z Back cover to Front
6 509112308100R 1 3.0~4.0
n,ROHS bezel
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3.2 . LCD Exploded drawing (All)
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04 Troubleshooting
4.1 No Power & LED Off
No power
Check primary Check Check IC802,
rectifier voltage circuit if C805, T801,
short
Check F801, P801,
RT801, D801
Check pin2 of
IC802 voltage CheckC815,D806,
about 16V
Check pin1 of IC802 Check primary OVP,
voltage about 9.0V OLP and secondary
feedback, OVP
circuit
Check pin1 of IC802 Check R803, R807,
R824, R825,R812
voltage is below
1.5V
END
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4.2 Unstable Power
Unstable power
Check sampling Check R811,
Circuit R818, R810,
R811, R818,
R810, R825,
Check the R Check the C
pin voltage of pin voltage of Change IC803
IC803 about IC803 if 3V
Check
Check pin2
Check D806 , C815 is hort
of IC802
voltage is 16V
Change
D803
Check pin1 of Change R803, R 807
IC802 voltage below R824, R825, R812
1.4V HRN LVDS FFC *1
END
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4.3 DC output voltage is unstable
Output voltage unstable
Check Vbe of Check ZD801,
Q801below 0.3V
Checkcircu D803, D805
it if
Check Q801, Q802
Check R832,, IC801,
Check Check Pin R of
reference IC803 voltage
voltage about 2.5V
Check R822,
R823.R825
Check
Check feedback CheckR815, c814,
Vpin2.4of IC801
circuit about 1V R816
Check Vpin6 of
IC801have output
Change IC
END
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4.4 No Raster
No raster?
Yes
LED Blue?
Yes
Backlight can't
be turned on.
Yes
No Check power
Is there 16Vdc
supply
voltage on pin9
of IC501?
Yes
Is there high-level No Yes Check I/F
voltage on pin8 of Is Ok R510? board
IC501?
Yes No
R501 open
Are connected rightly Connecting the output
CN501, CN502, CN503 No connector again
and CN504?
Yes
Is there instantaneously
pulse wave on pin14, No Yes
pin11 of IC501 at the Is Ok IC501? U501, U502 fail
moment of restart?
No
IC501 fail
Yes
No T501, T502 fail
Is T501, T502
ok?
Yes
END
Check feedback circuit
Isen,Vsen.(pin 1.2)
pin2,D508,D509.)
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4.5 Black Screen
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4.6. White screen
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4.7 Bad Screen
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05 Spare parts List
ACER PART UNIT PRICE
OEM PART NO DESCRIPTION ET.LEH0C.024
NO. (US$)
55.LEH0J.001 791931300702R PCBA,I/F BOARD,W/SPK,LE18K3-712 ROHS 6.20 1
19.LEH0J.001 791931400700R PCBA,P/I BOARD,W/SPK,LE18K3-712 ROHS 10.00 1
55.LAU0J.002 790061500000R PCBA,KEYPAD BOARD,LE1983-X10 ROHS 1.00 1
50.LEH0J.001 430300802230R HRN ASSY 2x4P to 8P 190mm UL1571#28 0.29 1
50.LEH0J.002 430303001970R HRN LVDS FFC 30P 147MM 0.50 1
CABLE,D-SUB 15P MALE 6FT BLACK/BLUE,
50.LBQ0J.001 453010100380R ROH 1.00 1
CABLE AUDIO 1P 6FT BLACK/GREEN
50.L63VF.003 453030300120R CP03B06P0 0.40 1
CABLE,DVI-D 18+1P MALE 6FT BLACK ,
50.LA10J.003 453030300370R ROHS 1.30 1
PWRCORD 5A/250V BLK 6FT
27.L46VF.005 453070800230R UK3Gx.75mm(SP60/ 1.40 1
42.LEH0J.001 501020225700R COVER HINGE,BLACK RIGHT,LE18K3 0.05 1
42.LEH0J.002 501020225701R COVER HINGE,BLACK LEFT,LE18K3 0.14 1
60.LEH0J.003 701000011703R ASSY,CHASSIS,ALL,AUO ,LE18K3 1.60 1
60.LAU0J.005 714011201500R ASSY,STAND LE1990 1.80 1
60.LAS0J.004 714020010600R ASSY,BASE, LE1990 ROHS 1.50 1
60.LEH0J.004 714030020501R ASSY, BEZEL,BLACK,INL,LE18K3 3.00 1
LK.18005.002 631102092170RA LCP 18.5" M185XW01-V1-0A(A)(AUO)ROHS 114.00 1
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06 Schematics and Layouts
6.1 PI BD Layout
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6.2 PI BD Layout
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6.3 IF BD Layout
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6.4 IF BD Layout
6.2 Switching Mode Power Supply circuit
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5 4 3 2 1
C820
4700P Y1 R802 C802
10R 1n 500V
T801
C805 400V SPW-093 1 2
68u/450V 1
11 +14V
R843 R836
R842 12 D805 R833 R832 R823
2
2
D 24K SB5150 NC D
D801 R803 68ohm 100R 1W
1
68ohm 10K NC
3
1
1
R838
+ 1
2.7M C808
2
BL4-06 R806 C811 1 Q802 ZD801
24K R837 1n 500V 470uF 25V 9V1
2 4.7R MMBT4401 NC
3
+ C803 4n7/1KV 24K ZD802
1 2 14V NC L8035uH R819 200R
2
2 3 1 Q801
1
2
R807 7 MMBT4401
2
2.7M D807 SB540
R835 F802
2
8
-
D804 1.0R 1/2W
+5V
MUR1100 D807-1 SB540
4
3
1
4A/125V
1
2 1 Audio5V
R824 6 C823
L801 1 2
2
2.7M C812 R822
3 2 R817 D806 R829 C826 C814 10K
6R8 A02 9 4.7R 1n 500V 680u10V 680u 10V 220uF 10V + C709
220u/16V
10
1
4 1 R825 5
2
2.7M
C C815 R839 C
20mH 47u/25V 150R NC
1
2
R821 R809 R813 51K 1%
2
2
1
330K 150R 10K R811
2
1
R810
2
1
RT801 R830 IC801 5K1 1%
4
1
1
330K 4 1 R815
5R
D
M
1K
1
IC802 2 2 1 R814 2 1
C819 C 3 2
TOP258P
2
R820 1K
R812
NA D808 LTV817M C816
S
S
S
S
330K 2 1N4003 0.1u 100V
R816 MEB
2 1
1
6
7