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Service Guide
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Acer AL1517 Service Guide
Service Guide Version and Revision
No. 1 Version 1.0 Release Date May-31-2006 Revision Initial release TPV Model Name T566KV5HKGAEAP
1
Copyright
Copyright © 2003 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.
Disclaimer
The information in this guide is subject to change without notice. Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties of merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software.
Intel is a registered trademark of Intel Corporation. Pentium and Pentium II/III are trademarks of Intel Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders.
Trademarks
Acer is a registered trademark of Acer Incorporated. All other trademarks are property of their respective owners.
Conventions
The following conventions are used in this manual: Screen messages NOTE WARNING CAUTION IMPORTANT Denotes actual messages that appear on screen. Gives bits and pieces of additional information related to the current topic. Alerts you to any damage that might result from doing or not doing specific actions. Gives precautionary measures to avoid possible hardware or software problems. Remind you to do specific actions relevant to the accomplishment of procedures.
2
Preface
Before using this information and the product it supports, please read the following general information. 1. This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided for Acer's "global" product offering. To better fit local market requirements and enhance product competitiveness, your regional office may have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please contact your regional offices or the responsible personnel/channel to provide you with further technical details. 2. Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.
Warning: (For FCC Certified Models)
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1. Reorient or relocate the receiving antenna. 2. Increase the separation between the equipment and receiver. 3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 4. Consult the dealer or an experienced radio/TV technician for help.
Notice:
1. The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 2. Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits. 3. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to this equipment. It is the responsibility of the user to correct such interference. As ENERGY STAR® Partner our company has determined that this product meets the ENERGY STAR® guidelines for energy efficiency.
Warning:
To prevent fire or shock hazard, do not expose the monitor to rain or moisture. Dangerous high voltages are present inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only.
3
Precautions
Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement. Do not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance. Use only a trolley or stand recommended by the manufacturer or sold with the monitor. If you mount the monitor on a wall or shelf, uses a mounting kit approved by the manufacturer and follow the kit instructions. Slots and openings in the back and bottom of the cabinet are provided for ventilation. To ensure reliable operation of the monitor and to protect it from overheating, be sure these openings are not blocked or covered. Do not place the monitor on a bed, sofa, rug, or similar surface. Do not place the monitor near or over a radiator or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided. The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supplied to your home, consult your dealer or local power company. The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire plug, have an electrician install the correct outlet, or use an adapter to ground the appliance safely. Do not defeat the safety purpose of the grounded plug. Unplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect the monitor from damage due to power surges. Do not overload power strips and extension cords. Overloading can result in fire or electric shock. Never push any object into the slot on the monitor cabinet. It could short circuit parts causing a fire or electric shock. Never spill liquids on the monitor. Do not attempt to service the monitor yourself; opening or removing covers can expose you to dangerous voltages and other hazards. Please refer all servicing to qualified service personnel To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate configured receptacles marked between 100 - 240V AC, Min. 5A. The wall socket shall be installed near the equipment and shall be easily accessible.
Special Notes On LCD Monitors
The following symptoms are normal with LCD monitor and do not indicate a problem.
Notes
Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch and then turn it on again to make sure the flicker disappears. You may find slightly uneven brightness on the screen depending on the desktop pattern you use. The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or less such as a missing pixel or a pixel lit all of the time. Due to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image or turning off the Power Switch for hours.
4
Table Of Contents
Chapter 1 Monitor Features Induction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Support Timing Block Diagram Main Board Diagram Software Flow chart Main Board Layout Front Bezel Rear Bezel Chapter 2 Operating Instructions External Controls Front Panel Controls Adjusting the picture OSD Message LOGO Chapter 3 Chapter 4 Chapter 5 Chapter 6 Machine Disassembly Troubleshooting Connector Information FRU (Field Replacement Unit) List Exploded Diagram Chapter 7 Schematic Diagram Main Board Power Board Audio Board ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... .......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... 6 6 7 8 9 10 11 12 13 15 16 17 18 18 19 20 23 24 25 33 38 39 40 42 42 47 50
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Monitor Features
Introduction
Scope
Chapter 1
This specification defines the requirements for the 15" MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. This monitor can be directly connected to general 15 pin D-sub VGA connector. It also supports VESA DPMS power management and plug & play function. There is a build-in stereo audio amplifier with OSD control to drive a pair of speakers.
Description
The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with no radiation. This will alleviate the growing health concerns. It is also a space saving design, allowing more desktop space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in addition MTBF target is 50k hours or more.
Chart of AL1517
Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone Jack Microphone Jack USB Hub Tilt / Swivel SVA150XG04TB D-SUB Separate / Compatible Support VESA DDC2B Yes Yes No Not support Yes / No
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Electrical Requirements
Standard Test Conditions
All tests shall be performed under the following conditions, unless otherwise specified. Ambient light Viewing distance Warm up time All specifications Fully functional Measuring equipment Control settings User brightness control User contrast control User red/white balance, Green/white balance and Blue/white balance control Power input Ambient temperature Analog input mode 100VAC or 264VAC 20+5 1024x768/60Hz The units of measure stated in this document are listed below: 1 gamma = 1 nano tesla 1 tesla = 10,000 gauss cm = in x 2.54 lb = kg x 2.2 degrees F = [°C x 1.8] + 32 Measurement systems degrees C = [°F - 32]/1.8 u' = 4x/(-2x + 12y + 3) v' = 9y/(-2x + 12y + 3) x = (27u'/4)/[(9u'/2) - 12v' + 9] y = (3v')/[(9u'/2) - 12v' + 9] Nits = cd/(m2) = Ft-L x 3.426 lux = foot-candle x 10.76 In the center (unless otherwise specified) 225 lux 40 cm in front of LCD panel 30 minutes 5 seconds Chroma 7120 signal generator or equivalent, directly Connected to the monitor under test. Maximum (unless otherwise specified) Typical (unless otherwise specified)
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LCD Monitor General Specification
15 " active matrix color TFT LCD Panel type SVA150XG04TB Display size Pixel pitch Pixel Contrast ratio Brightness Response time (Tr+Tf) Display color Viewing angle (CR>=10) Pc interface Signal connector Interface frequency Vertical Frequency Dimensions Plug & play Power Input voltage Power Consumption (Max.) 55Hz ------75Hz 342(W)×352(H)×162(D) mm VESA DDC2B 47-63HZ, 100 VAC to 264VAC ±10% 35 Watts 304.128mm (W) × 228.96mm(H) 0.297mm(H) × 0.297mm(V) 1024(H) × 768(V) Pixel 450:1(typ.) 250 cd/m2 (typ.) 16ms 16.7M H: 120 / V: 100 (typ.) RGB Analog Interface D-Sub 15pin Horizontal Frequency 30KHz----60KHz
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LCD Panel Specification
LCD Panel Model (SVA150XG04TB)
Display Type Pixel Display Area Pixel Pitch Display Color Lamp Frequency Lamp Current Weight Optical Specifications Measuring Condition: Ta = 25°C(Room Temperature). active matrix color TFT LCD 1024(H)×768(V) Pixel 304.128mm (W) × 228.96mm(H) 0.297mm(H) × 0.297mm(V) 16.7M Colors 55KHz(max.) 7.5mArms (typ.) 1000g (typ.)
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Supported Timing
.
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Monitor Block Diagram
The LCD MONITOR will contain a main board; a power board, keypad board and which house the flat panel control logic, brightness control logic and DDC. The Inverter board will drive the backlight of panel.
CCFL Drive
Flat Panel and CCFL backlight
Power Board (Inverter, adapter Board)
Main Board
RS232 Connector For white balance adjustment in factory mode
Keyboard
AC-IN 100V-240V Host Computer Video signal, DDC
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Main Board Diagram
LCD Interface (CN102)
PM25LV512-25SCE SOP-8 (U402)
Scaler TSUM16AK (Include: MCU, ADC, OSD etc) (U401)
Crystal 14.318MHZ (X401)
OSD Control Interface (Keypad) (CN403)
D-SUB Connector (CN405)
EEPROM 24LC16B (U403)
EEPROM 24LC02B (U404)
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Software Flow Chart
1
Y 2 N 3
4
N 5 Y 6
N 7 Y 8
9
10 Y N 12 Y 14
N
11
13 Y
N
N 15 Y 17 16
18
N
19 Y
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Remark:
1) MCU initializes. 2) Is the EEPROM blank? 3) Program the EEPROM by default values. 4) Get the PWM value of brightness from EEPROM. 5) Is the power key pressed? 6) Clear all global flags. 7) Are the AUTO and SELECT keys pressed? 8) Enter factory mode. 9) Save the power key status into EEPROM. Turn on the LED and set it to green color. Scalar initializes. 10) In standby mode? 11) Update the lifetime of back light. 12) Check the analog port, are there any signals coming? 13) Does the scalar send out an interrupt request? 14) Wake up the scalar. 15) Are there any signals coming from analog port? 16) Display "No connection Check Signal Cable" message. And go into standby mode after the message disappears. 17) Program the scalar to be able to show the coming mode. 18) Process the OSD display. 19) Read the keyboard. Is the power key pressed?
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Main Board Layout
Label CN405 CN101 U401 X401 U402 U403 U404 U702 U701
Part NO 088G 35315F H 033G803412D 056G 562100 093G 22 53 056G1133 79 056G113356A 056G113334A 056G 563 7 056G 585 4 D-SUB 15PIN WAFER TSUM16AK
Description
CRYSTAL 14.318MHzHC-49US PM25LV512-25SCE SOP-8 24LC16B/SNG SOIC-8PIN 24LC02B/SNG SOIC-8PIN AIC1084-33PM AIC1117-33CY
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Front Bezel
External Controls Front Panel Control
Item 1. 2. 3. Description Auto Adjust / Exit < Volume > Volume Item 4. 5. 6. Description MENU/ENTER Power Indicator Power Button
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Rear Bezel
Turn off your computer before performing the procedure below. 1. Plug the power cable of your monitor into a nearby outlet. Plug the other end of the power cord into the PC port. 2. Connect one end of the 15-pin VGA cable to the back of the monitor and connect the other end to the computer's D-Sub port. 3. Turn on your monitor and computer.
Item 1. 2. 3. Power Cable Signal Cable Audio Cable
Description
17
Operating Instructions
monitor. By changing these settings, the picture can be adjusted to your personal preferences. · The power cord should be connected. · Connect the video cable from the monitor to the video card. · Press the power button to turn on the monitor position. The power indicator will light up.
Chapter 2
Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the
External Controls
Item 1. 2. 3.
Description Auto Adjust / Exit < Volume > Volume
Item 4. 5. 6.
Description MENU/ENTER Power Indicator Power Button
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Front Panel Control
· /Power Button: Press this button to turn the monitor ON or OFF. And display the monitor's state.
· Power Indicator: Green Power on mode. Orange Off mode.
· Menu / Enter: Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when OSD is ON or Exit OSD menu when in Volume Adjust OSD status. · < / Volume: Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function when function is activated. · >/ Volume: Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function when function is activated. · Auto Adjust button / Exit: 1. When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu). 2.When OSD menu is in off status, press this button for 2 seconds to activate the Auto Adjustment function. The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.
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.
19
Adjusting the Picture
a. How to Adjust a Setting
1. Press the MENU-button to activate the OSD window. 2. Press < or > to select the desired function. 3. Press the MENU-button to select the function that you want to adjust. 4. Press < or > to change the settings of the current function. 5. To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2-4.
Analog-Only Mode
20
b. The Description For Control Function
21
22
OSD Message
a. Outline
b. The Description For OSD Message
Item Auto Config Please Wait Input Not Supported Cable Not Connected No Signal Description When Analog signal input, if User Press Hot-Key "Auto", will show This message, and the monitor do the auto config function. When the Hsync Frequency, Vsync Frequency or Resolution is out of The monitor support range will show this message. This message will Be flying. Analog-Only Model: When the video cable is not connected, will show This message. This message will be flying. Analog-Only Model: When the video cable is connected, but there is No active signal input, will show this message, then enter power saving.
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Logo
When the monitor is power on, the LOGO will be showed in the center, and disappear slowly.
How To Optimize The DOS-Mode Plug And Play Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities. The DDC2B is a bi-directional data channel based on the I²C protocol. The host can request EDID information over the DDC2B channel. This monitor will appear to be non-functional if there is no video input signal. In order for this monitor to operate properly, there must be a video input signal. This monitor meets the Green monitor standards as set by the Video Electronics Standards Association (VESA) and/or the United States Environmental Protection Agency (EPA) and The Swedish Confederation Employees (NUTEK). This feature is designed to conserve electrical energy by reducing power consumption when there is no video-input signal present. When there is no video input signals this monitor, following a time-out period, will automatically switch to an OFF mode. This reduces the monitor's internal power supply consumption. After the video input signal is restored, full power is restored and the display is automatically redrawn. The appearance is similar to a "Screen Saver" feature except the display is completely off. The display is restored by pressing a key on the keyboard, or clicking the mouse. Using The Right Power Cord The accessory power cord for the Northern American region is the wallet plug with NEMA 5-15 style and is UL listed and CSA labeled. The voltage rating for the power cord shall be 125 volts AC. Supplied with units intended for connection to power outlet of personal computer: Please use a cord set consisting of a minimum No. 18 AWG, type SJT or SVT three conductors flexible cord. One end terminates with a grounding type attachment plug, rated 10A, 250V, CEE-22 male configuration. The other end terminates with a molded-on type connector body, rated 10A, 250V, having standard CEE-22 female configuration. Please note that power supply cord needs to use VDE 0602, 0625, 0821 approval power cord in European counties.
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Machine Disassembly
Chapter 3
This chapter contains step-by-step procedures on how to assemble the monitor for maintenance. Disassembly Procedure Disassemble the base
1. Remove hinge cover. (Fig 1-2) 2. Remove four screws mark in red to remove stand base. (Fig 3-4)
Fig (1)
Fig (2)
25
Fig (3)
Fig (4)
26
Disassemble the rear bezel
1. Remove four screws mark in red to remove back cover. (Fig 5-7)
Fig (5)
Fig (6)
27
Fig (7)
Disassemble the shield
1. Remove four screws mark in red to remove the shield. (Fig 8-9) (Remove the shield as arrow direction).
Fig (8)
28
Fig (9)
Disassemble the main board (Fig 10-12)
1. Remove three screws mark in red to remove main board. 2. Remove two screws mark in red to remove audio board. 3. Remove five screws mark in red and Remove AC-BKT with green to remove Power board. 4. Remove connector wire with main, audio and power board.
Fig (10)
29
Fig (11) 5. Remove one screws mark in red to remove Key board. Fig (11-12)
Fig (11)
Fig (12)
30
Disassemble the front cover (Fig 13)
1. Pay attention to some hooks, then open it with little force till the front cover and Panel frame separated. 2. The position marked with ellipse exists some hooks.
Fig (13)
left
right
Fig (14)
31
Top
Top
bottom
bottom
Fig (15)
Fig (16)
Fig (17) 32
Troubleshooting
This chapter provides troubleshooting information for the AL1517:
The way of assessing to the factory mode:
Chapter 4
Main board
1. No power
No power
Press power key and look if the picture is normal NG Please reinsert and make sure the AC of 100-240 is normal NG Reinsert or check the power section
OK
Measure U701 PIN2=3.3V, U702 PIN2=3.3V NG Measure CN701 PIN5/6=12V? Measure CN701 PIN9/10=5V?
OK
X401 oscillate waveforms are normal NG OK Check power section
Replace U701, U702
OK
Replace U401 NG
Replace X401
33
2. No picture (LED is orange)
No picture
Measure U701 PIN2=3.3V U702 PIN2=3.3V
OK
NG
Replace U701, U702
X401 oscillate waveforms are normal
OK
NG
Replace X401
Check if the sync signal from computer is output and video cable is connected normally
NG OK
Input the sync signal of computer, or change the cable
Replace U401
34
3. Keypad Board
OSD is unstable or not working
NG Is Keypad board connecting normally? Connect Keypad Board
OK NG Is Button Switch normally? OK NG Is Keypad board normally? OK Check main board Replace Keypad Board Replace Button Switch
35
Power Board
4. No Power
No power
Check AC line Volt 110V or 220V NG OK Check AC line
Check the voltage of C905(+)
OK
NG
Check F901, bridge rectified circuit
Check start voltage for the pin3 of IC901
OK
NG
Check R906, R907,IC901
Check the auxiliary voltage is between 10V-16V OK NG
Check IC902,IC903 Check Q901, Q902, ZD901 circuit
Check D910, D912
36
5. No Backlight
Check C201 (+) =12V
OK
NG
Change F902
Check ON/OFF signal
OK
NG
Check Interface board
Check U201 pin9=12V ?
OK
NG
Change Q201 or Q202
Check the pin1 of U201 have saw tooth wave
OK
NG
Change U201
Check D201 (-) has the output of square wave at short time.
OK
NG
Check Q203/Q205/Q207/D201
Check the resonant wave of pin2 & pin5 for PT201 NG
OK
Check Q209/Q210/C213
Check the output of PT201 NG
OK
Change PT201
Check connecter & lamp
37
Connector Information
The following figure shows the connector locations on the monitor board:
Chapter 5
1 6 11
5 10 15
15 Pin Color Display Signal Cable (D-sub)
38
FRU (Field Replaceable Unit) List
chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).
Chapter 6
This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of AL1517. Refer to this
NOTE: Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel (http://aicsl.acer.com.tw/spl/). For whatever reasons a part number change is made, it will not be noted in the printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in the FRU list of this printed Service Guide. You MUST use the local FRU list provided by your regional Acer office to order FRU parts for repair and service of customer machines. NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Acer office on how to return it.
39
Exploded Diagram (Model: AL1517)
40
Part List
Above picture show the description of the following component. Item Picture Description
1
Back Cover Q34G0030 RX 1B
Hinge Cover 2 033G4868 RX L
3
Bezel Q34G0029 QWA1B
4
Shield Q85G0006 A S
41
Schematic Diagram
Chapter 7
TSUM16AK SCHEMATIC
B3 RIN GNDR GIN GNDG SOG BIN GNDB HSYNC VSYNC DDCA_SDA DDCA_SCL DET_VGA DDC_WP R+ RG+ GB+ BCLK+ CLKDDCD_SDA DDCD_SCL DET_DVI
XGA/SXGA
B4 RIN GNDR GIN GNDG SOG BIN GNDB HSYNC VSYNC DDCA_SDA DDCA_SCL DET_VGA DDC_WP R+ RG+ GB+ BCLK+ CLKDDCD_SDA DDCD_SCL DET_DVI
LVDS OUTPUT
+5V
+5V
VCC1.8
VCC3.3 +5V
+12V
VCC1.8 Vcc3.3 +5V +12V
3.INPUT
B5 PA[0..7] PA[8..13] PA[14..19] PB[0..5] PB[6..11] PB[12..23] GPO[0..4]
PA[0..7] PA[8..13] PA[14..19] PB[0..5] +12V PC5V +3V3 VCC1.8 +5V VCC5V VCC3.3 B2 on_BACKLIGHT on_Panel on_PANEL_12V +12V PC5V VCTRL +3V3 VCC1.8 +5V Adj_BACKLIGHT VCC5V VCC3.3 VLCD VLCD_12V on_BACKLIGHT on_Panel on_PANEL_12V VCTRL Adj_BACKLIGHT VLCD VLCD_12V PB[6..11] PB[12..23] GPO[0..4] ESP OSP
PA[0..7] PA[8..13] PA[14..19] PB[0..5] PB[6..11] PB[12..23] GPO[0..4] ESP OSP VLCD VLCD_12V VLCD VLCD_12V
5.PANEL INTERFACE
4.SCALER
Title
TSUM16AK
Size B Date: Document Number Rev
2.POWER
TOP
Monday, May 30, 2005 Sheet 0 of 5
A
42
+5V 3 C701 NC
U701
SOT-223
VO GND VO 2 4 C703 100uF/25V 1 + C704 NC
+3V3 +3V3 9
H1 8 7 6
H2 8 7 6
H3 R702 8 7 6
VCTRL
4
NC/LT1117-18 VI 5 4 TP 1 2 3 1 2 3 9 5 4 TP 1 2 3 9 5 4
51 1/16W VCC1.8 TP D701 + C702 4.7uF/16V VCC1.8 4
8 7 6
8 7 6
9
5 4
9
5 4
9
1 2 3
1 2 3
BL_ADJ(DC) 0V ~ 3.3V 0V ~ 5V BL_ADJ P W M D C R31 47 4K7
R31 4.7K 4.7K C32 N.C 1uF
C51 1UF 1UF
R32 0 X
R29 X 1K
R33 X 4.7K
Q4 X MMBT3904
1 2 3
8 7 6 5 4
C
1N4148 R703 Q702 2K 1/16W CHT2907
B D702 1N4148 C705 1uF/16V +
+5V +12V R708 +12V C706 0.1uF 100uF/25V +5V 3,4 +5V C707 + GND GND +12V GND +5V GND 4 CN701 2 4 6 8 10 12 BL_ON BL_ADJ +12V GND +5V GND 10K 1/16W R710 C711 R712 0.1uF Q703 PMBS3904 R732 C709 0.1uF C710 + 100uF/25V CONN +5V VCC5V 3,4 +5V 2 1 10 1/16W 4.7K 1/16W on_BACKLIGHT 4 3,4 +5V NC R711 10K 1/16W +5V +5V
R704 100 1/16W VCC3.3
E
1 3 5 7 9 11
VCC3.3 PC5V PC5V
4
Recommond to used "Blue" parts circuit for VCC1.8V if you want to suppoert DDC 3 function when system power off
R709 0 1/16W
R701 1K 1/16W R706 NC R705 4.7K 1/16W
4
Adj_BACKLIGHT R707 4.7K 1/16W
Q701 PMBS3904
C708 1uF
D704(SSM12L) Vf=0.38V and If=1A. So when system power on, the system loading is about 400mA (3.3V is about 200mA and 1.8V is about 200mA), So D35 changed from 1N4148(or BAT42) to SSM12L(schottky diode). P.S: The 1N4148 Vf=0.7V~1V can't meet LDO spec. The BAT42, Vf is OK but the If=200mA(forward current) can not meet current spec.
D704 SMAL140 D703 BAT54C
TO-263
VCC3.3 VOUT VOUT 2 4 R713 C712 + VCC3.3 4 VIN ADJ
U702 3 3 1 C713 0.1uF R720 0 1/16W
AIC1084-33PM NC
C714
100uF/25V 0.1uF
+3V3
+5V
+3V3 VLCD VLCD 5 +5V
For RSDS and Panel VCC=12V
+5V +3V3 R718 R729 NC/10K R719 R730 R721 R722 NC R724 51K R726 NC/4K7 C715 0.1uF + C717 10uF/16V R727 C720 10K 1/16W NC/0.1uF NC/10uF/16V NC/4K7 Size B Date: Document Number 4 on_Panel_12V Q707 0.1uF PMBS3904 + C719 R728 Title C716 NC/10K NC/10K Q705 AO3401L 0 1/16W R731 NC Q704 AO3401L 0 1/16W +5V +12V VLCD_12V VLCD_12V 5 +5V +12V
R714 R716 NC R717 10K 1/16W 10K 1/16W
R715 NC R723 51K 1/16W
R725 4 on_Panel Q706 4.7K 1/16W C718 0.1uF PMBS3904
TSUM16AK
Rev
POWER
Monday, May 30, 2005 Sheet 1 of 5
A
43
17
CN405 DB15 RED+ 1 RED6 GREEN+ 2 GREEN7 BLUE+ 3 BLUE8 4 PC5V 9 PC5V VGA_CON 5 10 FB410 FB411 FB412 0 1/16W R434 0 1/16W 0 1/16W R439 75 1/16W R440 75 1/16W R438 75 1/16W R435 R436 R437 56 1/16W 56 1/16W 56 1/16W 470 1/16W C432 0.047uF C433 0.047uF C434 0.047uF C435 0.047uF RIN GIN BIN SOG 4 4 4 4
11 12 13 14 15
16
R441 R442 R443 3 3 D403 BAV99 D404 BAV99 3 D405 BAV99 ESD_5V MLL5232B 5.6V C439 0.1uF 2 1 C440 0.1uF 2 1 C441 0.1uF 2 1 R444 +5V
100 1/16W 100 1/16W 100 1/16W
C436 0.047uF C437 0.047uF C438 0.047uF
GNDR GNDG GNDB
4 4 4
D406
+5V
2,4
10K 1/16W R445 100 1/16W +5V 2 PC5V 1 D407 BAV70 3 R450 10K 1/16W SCL_VGA SDA_VGA R453 R454 100 1/16W 100 1/16W R451 R452 10K 1/16W 10K 1/16W U404 8 7 6 5 VCC WP SCL SDA M24C02 A0 A1 A2 GND 1 2 3 4
DET_VGA HSYNC 4 4
4
HSI VSI
FB409
120 OHM
R446
1K 1/16W R447 1K 1/16W
VSYNC
D408 MLL5232B 5.6V
D409 MLL5232B 5.6V
R448 2.2K 1/16W
C442 33pF
R449 2.2K 1/16W
C443 220pF
D410 MLL5232B 5.6V
C444 0.1uF
CN406 R G B RGB GND HSYNC VSYNC SYNC GND DDC SCL DDC SDA +5V HPD 1/3shield 2/4shield 0/5shield clk shield DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2DAT3+ DAT3DAT4+ DAT4DAT5+ DAT5clk+ clkJACK DVI 25 26 27 29 28 8 15 6 7 14 16 11 3 19 22 18 17 10 9 2 1 13 12 5 4 21 20 23 24 DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2-
VCC5V R471 10K 1/16W D411 MLL5232B 5.6V D412 MLL5232B 5.6V 4 4 DDCA_SDA DDCA_SCL +5V 2 DVI5V 1
DDC_WP
4
R458 SCL_DVI SDA_DVI DVI5V HPD
100 1/16W
DET_DVI
4 R455 R456
100 1/16W 100 1/16W
DVI5V
R457 10K 1/16W
D413 BAV70 3
R472 NC
D426 LL5232B 5.6V 5%
D414 LL5232B 5.6V 5%
D415 LL5232B 5.6V 5%
D416 LL5232B 5.6V 5%
C445 0.1uF R462 R463 R464 R465 R466 R467 10 1/16W 10 1/16W 10 1/16W 10 1/16W 10 1/16W 10 1/16W B+ BG+ GR+ R4 4 4 4 4 4
R459 10K 1/16W
R460 R461 10K 1/16W 10K 1/16W
U405 8 7 6 5 VCC WP SCL SDA M24C02 A0 A1 A2 GND 1 2 3 4
C446 0.1uF
4 4
DDCD_SDA DDCD_SCL
DDC_WP +5V R473 DCLK+ DCLK3 3 3 3 3 3 3 3 R468 R469 D417 BAV99 D418 BAV99 D419 BAV99 D420 BAV99 D421 BAV99 D422 BAV99 D423 BAV99 D424 BAV99 ESD_5V 2 C447 2 1 2 0.1uF C448 1 2 0.1uF C449 1 2 0.1uF C450 1 2 0.1uF C451 1 2 0.1uF C452 1 2 0.1uF C453 1 2 0.1uF C454 0.1uF 1 Title D425 RLZ36B 1 Size B Date: 10 1/16W 10 1/16W CLK+ 4 CLK- 4 R470 1K 1/16W NC
4
TSUM16AK
Document Number Rev
INPUT
Monday, May 30, 2005 Sheet 1 of 5
A
44
VDVI VMPLLVPLL AVDD VDDP
VDDC VCC1.8 FB401 2 VCC1.8 600 OHM C403 VCTRL 11 107 108 109 110 111 112 113 114 98 99 100 101 105 106 89 90 91 92 93 94 9 10 15 16 17 18 2 3 5 6 7 8 118 119 120 121 122 123 124 125 126 127 128 1 80 81 88 87 86 85 84 83 82 75 74 26 35 69 78 79 20 21 22 23 24 25 27 28 29 30 31 77 76 R418 R420 R411 R422 R423 100 1/16W 100 1/16W 100 1/16W 4.7K 1/16W 4.7K 1/16W Volume AUDIO_MUTE AUDIO_STBY VCC3.3 VCC3.3 C425 R424 R425 R426 10K 1/16W 8 R427 100 1/16W 7 100 1/16W 6 100 1/16W 5 U403 VCC WP SCL SDA A0 A1 A2 GND 0.1uF 1 2 3 4 KEY2 R476 1K 1/16W R478 1K 1/16W R480 1.5K 1/16W R474 3.9K 1/16W R475 3.9K 1/16W KEY1 KEY2 POWER PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13 PA14 PA15 PA16 PA17 PA18 PA19 PB0 PB1 PB2 PB3 PB4 PB5 PB[0..5] PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 PB16 PB17 PB18 PB19 PB20 PB21 PB22 PB23 ESP OSP GPO0 GPO1 GPO2 GPO3 GPO4 PB[6..11] VCTRL 2 4.7uF/16V C404 C405 C406 0.1uF 0.1uF 0.1uF + VDDC VCC3.3 2 VCC3.3 FB402 600 OHM C407 0.1uF AVDD
14 67 95 103 115 VDDP VDDP VDDP VDDP VDDP
U401 VCC3.3 59 58 56 55 57 54 53 63 64 65 66 39 40 42 43 45 46 48 49 36 37
AVDD_MPLL AVDD_MPLL
AVDD_PLL
AVDD_DVI AVDD_DVI
AVDD_ADC
3 3
3 RIN GNDR R489 R490 3 GIN 3 GNDG 10K 1/16W 10K 1/16W3 SOG 3 BIN 3 GNDB 3 HSYNC 3 VSYNC DDCA_SDA DDCA_SCL 3 3 R+ 3 R3 G+ 3 G3 B+ 3 B3 CLK+ 3 CLKDDCD_SDA DDCD_SCL
RIN0P RIN0N GIN0P GIN0N SOGIN0 BIN0P BIN0N HSYNC0 VSYNC0 DDCA_SDA DDCA_SCL
VDDC VDDC VDDC VDD_OTP
12 97 117 68 NC/LVACKP/NC NC/LVACKM/NC RA1P/LVA2P/RA2 RA1N/LVA2M/RA3 RA2P/LVA1P/RA4 RA2N/LVA1M/RA5 RA3P/LVA0P/RA6 RA3N/LVA0M/RA7 GA1P/NC/GA2 GA1N/NC/GA3 GA2P/NC/GA4 GA2N/NC/GA5 GA3P/LVA3P/GA6 GA3N/LVA3M/GA7 BA1P/NC/BA2 BA1N/NC/BA3 BA2P/NC/BA4 BA2N/NC/BA5 BA3P/NC/BA6 BA3N/NC/BA7 RB1P/NC/RB2 RB1N/NC/RB3 RB2P/NC/RB4 RB2N/NC/RB5 RB3P/NC/RB6 RB3N/NC/RB7 GB1P/NC/GB2 GB1N/NC/GB3 GB2P/NC/GB4 GB2N/NC/GB5 GB3P/NC/GB6 GB3N/NC/GB7 CLKAP/LVB3P/LHSYNC
44 50
4 34
52
60
VCC3.3 FB403 VDDP 2 VCC3.3 600 OHM
3 3
RX2P RX2N RX1P RX1N RX0P RX0N RXCKP RXCKN DDCD_SDA DDCD_SCL
C408 10uF/16V P[0..7] PA[8..13] PA[14..19] PA[0..7] 5 5 5 VCC3.3 2 PB[0..5] PB[6..11] 5 5 VCC3.3
+
C409 C410 C411 C412 C413 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
PA[8..13] PA[14..19]
FB404 600 OHM
VDVI 2 VCC3.3
VCC3.3
FB405 600 OHM
VPLL
AVDD
51 R403 390 1% 62 C401
REXT REFP REFM
C416 0.1uF C414 C415 0.1uF 0.1uF
VCC3.3
0.1uF
61
PB[12..23]
R486 VCC3.3 C417 0.1uF + C418 WP 10uF/16V NC R487 NC 8 7 3 4
U402 VDD HOLD# WP# VSS SDO CE# SCK SDI 2 1 6 5 70 71 72 73 SDO SCZ SCK SDI
TSUM16AK
PB[12..23] ESP 5 OSP 5
5 VCC3.3 FB406 2 5 C419 C420 0.1uF 0.1uF VCC3.3 600 OHM VMPLL
RSDS/LVDS/TTL CLKAN/LVB3M/LVSYNC
CLKBP/LVBCKP/LCK_ODD CLKBN/LVBCKM/LDE NC/LVB2P/NC NC/LVB2M/NC BB1P/LVB1P/BB2 BB1N/LVB1M/BB3 BB2P/LVB0P/BB4 BB2N/LVB0M/BB5 BB3P/NC/BB6 BB3N/NC/BB7 ESP OSP GPO0 GPO1 GPO2 GPO3 GPO4 GPO5 GPO6 GPIO_P22 GPIO_P23 GPIO_P03
GPO[0..4]
SST25VF010-20-4C-SAE 19
GPO[0..4]
10K 1/16W R404 10K 1/16W NC C421 22pF X401 14.318MHz 33 C423 22pF 32
RST
R405 22K 1/16W C422 R406 10K 1/16W 0.1uF Q402 PMBS3904
DDC_WP
3
XIN
VCC3.3
XOUT
R481 NC C
R482 NC +5V Q405 NC KEY A R483 NC C616 NC R417 R412 10K 1/16W 10K 1/16W R413 R414 120 1/16W Q403 20K 1/16W Q401 C424 0.1uF PMBS3906 R421 LED_G 0 1/16W PMBS3906 R419 LED_A 0 1/16W 120 1/16W E +5V 2,3 VCC3.3 R408 R409 VCC3.3
VCC3.3 R407 R410 NC NC 102 104
on_PANEL_12V DET_DVI 3 DET_VGA 3 on_PANEL 2
2
B
MODE[0] MODE[1]
GPIO_P16 GPIO_P15 PWM2/GPIO_P24 GPIO_P27/PWM1 GPIO_P16 PWM1/GPIO_P25 GPIO_P17/SAR0 GPIO_P00/SAR1 GPIO_P01/SAR2 GPIO_P02/SAR3 GPIO_P06 GPIO_P07 PWM0/GPIO_P26 GPIO_P13 GPIO_P14 DDCROM_SCL DDCROM_SDA
R488
NC
WP
R415 +5V U406 3 GND VCC RST 2 10K 1/16W
R416 10K 1/16W
on_BACKLIGHT 2 adj_BACKLIGHT 2
10K 1/16W
ASM810MEURF-T
Reset Circuit
GND GND GND GND GND GND 13 38 41 47 96 116
1
10K 1/16W 10K 1/16W R428 R429
KEY_AUTO KEY_RIGHT KEY_A KEY_B
AT24C16N-10SC-2.7
Option
KEY1 FB407 600 OHM +12V +12V +5V FB408 600 OHM +5V CN404 R430 1K 1/16W R431 0 1/16W R432 R433 NC Volume Q404 PMBS3904 C431 NC CONN 0 1/16W OUT-L+ OUT-L1 3 5 7 9 11 13 2 4 6 8 10 12 14 C426 C427 C428 R484 10K 1/16W R485 10K 1/16W AUDIO_STBY AUDIO_MUTE OUT-R+ OUT-RKEY_B LED_G KEY_AUTO KEY_RIGHT POWER OUT-L+ OUT-L1 3 5 7 9 11 13 15 CN403 2 4 6 8 10 12 14 16 KEY_A LED_A KEY_MENU KEY_LEFT KEY_C OUT-R+ OUT-RTitle 0.1uF 0.1uF 0.1uF C429 0.1uF +5V 2,3 +5V LED_G LED_A POWER 2 D401C430 0.1uF RLZ36B 1 1 2 D402 RLZ36B 2 R477 1K 1/16W R479 1K 1/16W
KEY_MENU KEY_LEFT KEY_C
TSUM16AK
CONN GND Date: Size C Document Number Rev
SCALER
Monday, May 30, 2005 Sheet 1 of 5
A
45
4 4 PA[0..7] PA[0..7] PA2 PA3 PA4 PA5 PA6 PA7 4 PA[8..13] PA[8..13] PA8 PA9 PA10 PA11 PA12 PA13 GA1P GA1N GA2P GA2N GA3P GA3N 4 PA[0..7] PA[0..7] PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA12 PA13 LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M LVA3P LVA3M
PB[0..5]
PB[0..5] PB0 PB1 PB2 PB3 PB4 PB5 RB1P RB1N RB2P RB2N RB3P RB3N CN102 RA3N RA3P RA2N RA2P RA1N RA1P GA3N GA3P GA2N GA2P GA1N GA1P CLKAN CLKAP BA3N BA3P BA2N BA2P BA1N BA1P FB0N FB0P FB1N FB1P FB2N FB2P FG0N FG0P FG1N FG1P FG2N FG2P FCLKN FCLKP FR0N FR0P FR1N FR1P FR2N FR2P STH LP POL STV2 CLKV STV1 OE NC NC NC NC NC NC NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 IL-FHR-B50S-HF (JAE) CONN VLCD RB3N B0N RB3P B0P RB2N B1N RB2P B1P RB1N B2N RB1P B2P GB3N BG0N GB3P BG0P GB2N BG1N GB2P BG1P GB1N BG2N GB1P BG2P CLKBNBCLKN CLKBP BCLKP BB3N BR0N BB3P BR0P BB2N BR1N BB2P BR1P BB1N BR2N BB1P BR2P CN103 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 IL-FHR-B30S-HF (JAE)
RA1P RA1N RA2P RA2N RA3P RA3N
4
PB[6..11]
PB[6..11] PB6 PB7 PB8 PB9 PB10 PB11 GB1P GB1N GB2P GB2N GB3P GB3N
4
PB[12..23]
PB[12..23] PB14 CLKBP PB15 CLKBN
4
PA[14..19] PA14 PA15 PA16 PA17 PA18 PA19
4 BA1P BA1N BA2P BA2N BA3P BA3N
PB[12..23]
PB[12..23] PB12 PB13 PB14 PB15 PB16 PB17 PB18 PB19 PB20 PB21 LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M 4 4 GPOO0 GPOO1 GPOO2 GPOO3 GPOO4 OSP ESP OSP ESP R101 R102
PB18 PB19 PB20 PB21 PB22 PB23
BB1P BB1N BB2P BB2N BB3P BB3N
PB12 CLKAP PB13 CLKAN
NC/0 GPOO1 GPOO0 NC/0 C106 C107 NC GPOO3 GPOO2 GPOO4
4
GPO[0..4]
GPO[0..4] GPO0 GPO1 GPO2 GPO3 GPO4
RP101 1 2 3 4 R110
NC 8 7 6 5 NC
CN101 LVB0M LVB1M LVB2M LVBCKM LVB3M LVA0M LVA1M LVA2M LVACKM LVA3M RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE31 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 RXO0+ RXO1+ RXO2+ RXOC+ RXO3+ RXE0+ RXE1+ RXE2+ RXEC+ RXE3+ LVB0P LVB1P LVB2P LVBCKP LVB3P LVA0P LVA1P LVA2P LVACKP LVA3P
NC
R103 2 VLCD VLCD VLCD_12V R104 R105 R106 R107 R108 R109
C101 C102 C103 C104 C105 NC NC NC NC NC
2
VLCD_12V
CN7 CN8 CN9 RP1 R88 R89 R91 Table 1 Table 1 LVDS Panel RSDS Panel X V X V V X X V X V X V X V X V AU 17 QDI 17 CPT 17 INNOLUX 15 HannStar 15 CPT 15 LG 15 Innolux 17" NC 3.3V 0R 3.3V 0R 3.3V 0R 3.3V 0R NC NC 12V 0R NC NC NC NC 5V 0R NC 3.3V 0R 3.3V 0R 3.3V 0R 3.3V 0R 5V 0R NC NC NC NC 3.3V 0R NC 12V 0R NC 12V 0R NC NC 5V 0R NC NC NC NC 3.3V 0R NC 12V 0R NC NC NC NC R90 R92 R93 R94 R95 R96 R97
VLCD
2
Title
TSUM16AK
Size B Date: Document Number Rev
PANEL INTERFACE
Monday, May 30, 2005 Sheet 1 of 5
A
46
Power board (adapter + inverter)
47
48
Audio board
OUT_LOUT_R
+12V 12V PIN-3 CN202 WAFER 2*7P 2.54mm 13 11 9 7 5 3 1 14 12 10 8 6 4 2 MUTE
PIN-1 VOLUME
+ C201 470uF/16V
+ C202 470uF/16V C203 0.1uF
16
VS
1 2 3 33L8022-3A-H FEMALE
R201
C204 0.47uF 10K C206 0.47uF 10K 4 9 6 11 12 INL INR
NC
VS
CN204
15
PIN-1
GND
STANDBY
8
U201 TDA7496L
GND C205 CN203 4 3 2 1 WAFER 4P2.0 R/A R207 1K R208 1K GND
OUTL OUTR SVR VAROUT_R VAROUT_L
17 470uF/16V 14 10 7 5 + C207 470uF/16V + GND
R203
R212 220K
VOLUME STBY MUTE
5.6K
5.6K
C211 100 pF
C212 100 pF + C209 1.0uF + C210 1.0uF C213 0.1uF
GND GND GND GND GND GND GND
GND
R210
R211
GND
GND
49
1 2 3 13 18 19 20
C208 470uF/16V
GND
+