ACER AL532 User Guide

AL532

Service Manual

TABLE OF CONTENTS

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A. IMPORTANT SAFETY INSTRUCTION

B. SPECIFICATIONS

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C. TIMING CHART

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D. CONTROL LOCATION

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E. CONDUCTION VIEW

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F. ADJUSTMENT PROCEDURE

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G. TROUBLE SHOOTING HINTS

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H. REPLACEMENT PARTS LIST

I. BLOCK DIAGRAM

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1

1

2

3

5

6

10

11

15

21

J. SCHEMATIC DIAGRAM

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22

WARNING

To prevent from fire or shock hazard,do not expose monitor to any rain or any form of water.High voltage is
inside the monitor so please do not remove the back cover of the cabinet if you are not a qualified monitor
engineer.Contact the local dealer or the nearest Acer branch office if you need help.

A. IMPORTANT SAFETY INSTRUCTION

Prior to using this service manual,please ensure that you have carefully followed all the procedures outlined in
the user's manual for this product.

1. Read all of these instructions.

2. Save these instructions.

3. Follow all warnings and instructions a marked on the product.

4. Unplug this product from the wall outlet before cleaning.Do not use liquid cleaners or aerosol

cleaners, use a damp cloth for cleaning.

5. Do not use this product near water.

6. Do not place this product on an unstable cart,stand or tablle.The product may fall,causing serious

damage to the product.

7. Slots and openings in the cabinet and the back or bottom are provided for ventilation,to ensure
reliable operation of the product and to protect it from overheating,those openings must not be
blocked or covered.The openings should never be blocked by placing the product on a bed,sofa, rug,
or other similar surface.This product should not be placed in a built-in installation less proper
ventilation is provided.

8. This products should be operated from the type of power source indicated on the marketin label.
If you are not sure of the type of power available, consult your dealer or local power company

9. This product is equipped with a 3-wire grounding type plug,a plug having a third (grounding)
pin.This plug will only fit into a grounding-type power outlet.This is a safety feature,if you are
unable to insert the plug into the outlet,contact your electrician to replace your obsolete outlet.Do
not defeat the purpose of the grounding-type plug.

10. Do not allow anything to rest on the power cord.Do not locate this product where persons will walk
on the cord.

11. If an extension cord is used with this product,make sure that the total of the ampere ratings on the
product plugged into the extension cord to the waplugged into outlet does not exceed 15 ampere.

12. Never push objects of any kind into this product through cabinet slots as they may touch dangerous
voltage points or short out parts that could result in a risk of fire or electric shock.Never spill liquid
of any kind on the product.

13. Do not attempt to service this product yourself,as opening or removing covers may expose you to
dangerous voltage points or other risks.Refer all servicing to service personnel.

14. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the
following conditions.

a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally,when the operating instructions are followed.Adjust

only those controls that are covered by the operating instructions since improper adjustment of
other controls may result in damage and will often require extension work by a qualified
technician to restore the product to normal operation.

e. If the product has been dropped or the cabinet has been damaged.

f.

If the product exhibits a distinct change in performance,indicating a need for service.

B. SPECIFICATIONS

Maximum Resolution

1.

Recommend Resolution

2.

Synchronization Range

3.

Horizontal
Vertical

Active Display Area

4.

Dot Pitch

5.

Support display colors

6.

Contrast Ratio (Typical)

7.

Luminance of White

8.

Bandwidth

9.

User Control

10.

OSD Function

11.

View Angle

12.

Horizontal
Vertical

Power Source

13.

Power Consumption

14.

Connection Type

15.

Input Signal

16.

Video
Sync.

Color Temperature

17.

Dimension (WxHxD)

18.

Monitor Weight

19.

Base Operation

20.

Tilt

Power Saving

21.

ON
STAND BY
OFF

Signal Connector Pin Assignment

22.

Pin No.

1. Red 9. 5V

2. Green 10. Sync. Ground

3. Blue 11. Ground

4. Ground 12. SDA (For DDC)

5. Self Test 13. Horizontal Sync.

6. Red Ground 14. Vertical Sync.

7. Green Ground 15. SCL (For DDC)

8. Blue Ground
Audio signal

23.

1024 x 768 @ 75Hz
1024 x 768 @ 60Hz

31 – 60 KHz
56– 75 Hz

304.1mm (H) x 228.1mm (V)

0.297(H) x 0.297(V) mm

16.7M color
500
300cd/m²
80MHz
4 Key Switch
Brightness, Conrast, H-Position, V-Position, H-Size, Phase,
Color Select, Auto, Reset, Language, OSD Adjust, Exit

140 Degrees
120 Degrees
100 – 240 Vac 60 / 50 Hz
36W (max.)
15 Pin D Type

Analog R.G.B. , 0.7Vp-p / 75 Ohms
TTL level,positive or negative polarity

Cool / Warm
418mm x 421mm x 188mm

3.3 Kg

0 / + 15 degree

＜ 36W
＜ 5W
＜ 5W

3.5Φ stereo phone jack
Input Sensitivity : 200mV
2+2W 8Ω Speaker

DC

C.TIMING CHART

Video

Back porch Active display Front porch

Sync.

Sync-width
Total

Preset

Modes

Pixel clock

H-Frequency

(KHz)

H-Total (µ

H-Active Display (µs)

H-Blanking (µs)

Front Porch (µs)

H-Sync-width (µs)

H-Back Porch (µs)

V-Frequency

V-Total
(ms)

VESA

800X600

VESA

800X600

VGA

720X400

28.325 25.175 31.500 31.500 36.000 40.000

31.472 31.469 37.861 37.500 35.156 37.879

31.774 31.778 26.413 26.667 28.444 26.400

s)

25.419 25.422 20.317 20.317 22.222 20.000

6.355 6.356 6.095 6.349 6.222 6.400

0.635 0.636 0.762 0.508 0.667 1.000

3.813 3.813 1.270 2.032 2.000 3.200

1.906 1.907 4.063 3.810 3.556 2.200

70.1 59.94 72.81 75.0 56.25 60.3

14.267 16.683 13.735 13.333 17.778 16.579

VGA

640X480

VESA

640X480

VESA

640X480

V-Active Display (ms)

V-Blanking (ms)

V-Front Porch (ms)

V-Sync-width (ms)

V-Back Porch (ms)

H/V Sync. Polarity

Interlace

12.710 15.253 12.678 12.800 17.067 15.840

1.557 1.430 1.057 0.533 0.711 0.739

0.413 0.318 0.238 0.027 0.028 0.026

0.064 0.064 0.079 0.080 0.057 0.106

1.080 1.049 0.740 0.427 0.626 0.607

－ ＋ － － － － － － ＋ ＋ ＋ ＋

NONE NONE NONE NONE NONE NONE

Preset

Modes

VESA

800X600

VESA

800X600

VESA

1024X768

VESA

1024X768

VESA

1024X768

Pixel clock (MHz)

H-Frequency (KHz)

H-Total (µs)

H-Active Display (µs)

H-Blanking (µs)

Front Porch (µs)

H-Sync-width (µs)

H-Back Porch (µs)

V-Frequency (Hz)

V-Total (ms)

V-Active Display (ms)

V-Blanking (ms)

50.000 49.500 65.000 75.000 78.750

48.077 46.875 48.363 56.476 60.023

20.800 21.333 20.677 17.707 16.660

16.000 16.162 15.754 13.563 13.003

4.800 5.172 4.923 4.053 3.657

1.120 0.323 0.369 0.320 0.203

2.400 1.616 2.092 1.813 1.219

1.280 3.232 2.462 1.920 2.235

72.2 75.0 60.0 70.1 75.0

13.853 13.333 16.666 14.272 13.328

12.480 12.800 15.880 13.599 12.795

1.373 0.533 0.786 0.673 0.533

V-Front Porch (ms)

V-Sync-width (ms)

V-Back Porch (ms)

H/V Sync. Polarity

Interlace

0.770 0.021 0.062 0.053 0.017

0.125 0.064 0.124 0.106 0.050

0.478 0.448 0.600 0.513 0.466

＋ ＋ ＋ ＋ － － － － ＋ ＋

NONE NONE NONE NONE NONE

CONTROL BOARD (Component Side)

CONTROL BOARD (Solid Side)

ITEM

g

rogram Menu.

B+
Check

A

F. ADJUSTMENT PROCEDURE

﹟Test Meter

﹡Test Point
﹫Pattern

﹟Digital Voltmeter
﹡CN7
﹫Crosshatch Pattern
(31.5KHz,640x480)

Operation

1. Plug power cable into the adapter, check adapter
power indicator light up green.

2. Make sure the voltage of the power plug (

on the main

to the value shown at right.

PCB

CN7

Check
Value

12.0V
±0.2V

)

Power Savin
Check

B

Into Factory
mode

C

Auto mode
Check

D

White
Balance
Adjust

E

OSD

F

Language
Setting

﹟Wattmeter
﹟PC or Pattern
generator
﹫Crosshatch Pattern
(31.5KHz,640x480)

﹟PC or Pattern
generator
﹫Crosshatch Pattern
(31.5KHz,640x480)

﹟PC or Pattern
generator
﹫Crosshatch Pattern
(1024x768/60Hz)

﹟

PC or Pattern
generator
﹫White Pattern
(1024x768/60Hz)

﹟

PC or Pattern
generator

1. Unplug the signal cable into the monitor.

2. Turn the power switch of the monitor

ON

.

3. Check monitor power indicator light up orange.

4. Make sure the wattmeter value shown at right.

5.

will be display “

OSD

NO SIGNAL

” Picture.

1. Hold ‹ key,then turn the power switch of the
monitor

OFF

.

2. Hold › key,then turn the power switch of the

monitor

ON

.

3. You can into factory adjustment mode.

1. Press and relese the

menu.

OSD

2. Move the

OSD

to the

MENU

knob to activate the

function,press

AUTO

MENU

key auto adjuat display mode to its utmost

performance according to

VGA

setting.

3. In the event of the display image needs further
adjustment

1. Move the

2. set color is 9300°K using the

OSD

to the

COLOR mode

,Check the value

OSD

(

AUTO COLOR

shown at below.

Y = 220 x = 0.283 y = 0.297

3. set color is 6500°K using the

,Check the value

OSD

shown at right.
Y = 220 x = 0.311 y = 0.329

1. Move the

OSD

to the

LANGUAGE mode

.

2. You can choose one of the eight language you need.

‹ 5W

Y = 220

).

±0.1FL
x = 0.283
±0.01
y = 0.297
±0.01

G. TROUBLE SHOOTING HINTS

NO NO

YES YES

No Display

( Black )

LED ON ?

Power

adapter ?

Change
adapter

Push the power

ON/OFF switch

YES YES

LED Color

change ?

NO NO

High Voltage !

NO

YES

YES

NO NO

YES

Check main

board U2/Pin2

Hi / Lo under

push power

To Step 2

A

Back light

ON?

Check the CN1/Pin1

of Inverter

+12V ?

Check

F1(Fuse) of inverter

To Step 2

Make sure the
connection of
Inverter is fine

Display ?

OK !

B

NO

A

Check the

connection of

YES

YES

NO

YES

NO

CN8 cable

Display ?

OK !

Change the

main board

B

Hi / Lo under

push power

Change the

Inverter

Display ?

Change the

main board

OK !

To Step 2

Step 2

NO

YES

NO

YES

YES

Check the main

board 12V ?

+5.0 V ?

Check the main

board U5 / Pin 3 ?

YES

Check

F1,D5

Check

U9,U11,R43

Check

U5

NO

H/V input

Signal ?

Check

YES

H/V Signal

NO

YES

Display ?

OK !

Change

U8

Change

Signal Cable

No display

(White)

NO

YES

NO

Check the main

board 5V ?

U9,U11,R43

+3.3V ?

YES

NO

Check the main

YES

YES

board

U8/Pin1 ?

H/V Input

Signal ?

3.3V Circuit

Check

Check

U7,U12

Check

Change

U8

NO

Check

H/V Signal

NO

YES

Display ?

OK !

Change

Signal Cable

H. REPLACEMENT PARTS LIST

N

AL532

NO Parts No. Description Part Location Q’ty

988-1A0-1001C

002-001-TCO9 TCO99 Dcclaration 1

002-L01-5EACER AS576 User’s Manul Acer logo 1

003-101-TCO9 All Series TCO99 Label for Crton 1

005-002-5EACER AS576 Carton Acer Logo 1

170-000-0848C PE BAG 0.07mm 14*30.5cm. 1

170-005-LCD5 LCD 15" PE Bag For DC Line 1

170-005-VM541 LT-541 PE Zipper Bag 300*200mm. For LCD 1

826-000-AS576

160-00L-AS576 AS576 Polyfom (L). 1

160-00R-AS576 AS576 Polyfom (R). 1

846-120-C0AL-AT Adapter 12V 3A 36W 1

003-H01-AS576 Acer AL532 TCO99 Label 1

003-401-AS576 Acer AL532 Carton Label 1

002-G00-ACER NF-787NS warranty card for Europe"Acer” 1

902-AS0-1001C AS-576 TUV/GS/CE TCO99 Panel 1

151-002-AS576 AS576 Rear cover Acer 1

154-002-ABS6E Plastic material ABS HB EM-006E 1

110-4R0-20646

154-001-AS576 AS576 Key TOP PC 1

123-B02-AS576 AS576"Acer+AL532" logo 1

820-001-5EST AS576 stand ass’y 1

123-701-AS576 AS576 Base neck AL or ZN. 1

123-700-AS576 AS576 Base AL or ZN. 1

155-001-AS576 Rubber 10*20 Black 4

100-010-4033 Screw P4*10 ISO BASE+NECK*3 3

600-151-0404 Power cord for Germany 150cm White 1

610-151-15RM-1 SH570/770Signal Cable UL20276 1.5m 1

827-001-AS576

100-008-3013 Screw R3*8mm TP1 For Key Top*2 2

100-010-4033 Screw P4*10 ISO

101-005-2032 Screw M2*5 ISO Speaker*4 4

101-005-3032 Screw M3.0*5 ISO. Main PCB*4, Inverter*2 6

103-006-4033 Screw F4*6mm ISO ZI3C For Rear Cover+Hinge 1

103-010-3012 Screw TAP-BASE. Panel+Rear Plate*4 4

105-006-3012 Screw T3*6mm TP1. Control PCB*2 2

105-006-4033-1 Screw T4*6mm ISO Hinge+Rear Plate*2 2

105-010-3012 SCREW T3*10mm TP1. Rear Plate+Rear Cabinet*4 4

110-4R0-20646

154-002-AS576 AS576 Mylar Sheet T=0.5mm For Panel C02RD0534 1

AS-576 Pcking material+TCO99 SANYO 1

AS-576 Series pcking material For Manual 1

Screw M4*H8*Φ6.6mm

AS-576 LCD Panel Assy material for SANYO 1

Screw M4*H8*Φ6.6mm

2

eck+Hinge*2 2

For Rear Cabinet*2 2

506-178-E62BP-40 SMD CPU IC(WINBOND:W78E62BP-40 P1 for U2 ,Socket 1

631-003-A014-C

631-006-7020-T SH570/770 1061#28 6P2.0mm EMI 1

631-008-G020-W 8Pin 1.5Pitch <-> 8Pin 1.5Pitch CTR/B->M/B 1

631-030-F576 30 PIN FFC Cable L182mm 1

631-040-F576 40 PIN FFC Cable L193mm 1

824-00Q-AY565L AY565 Speaker Ass'y L 1

154-000-SPCS AY/CY Series Speaker Case 006 ABS HB 1

710-20A-Y565 AY/CY-565 Speaker (8Ω/1.5W) 40*20mm 1

631-002-904L CY/AY-565 Speaker Wire 2.0mm pith 1

824-00Q-AY565R AY565 Speaker Ass'y R 1

154-000-SPCS AY/CY Series Speaker Case 006 ABS HB 1

710-20A-Y565 AY/CY-565 Speaker (8Ω/1.5W) 40*20mm 1

631-002-902R HG562A R Speaker Wire 2.0-TIN. 1

154-003-AS576 AS576 Mylar Sheet 168*126mm 1

831-300-0100

831-750-0500 Tape 50mm Black For Key Top*1 0.032

121-000-AS576 Rear Plate SECC 1.0T. 1

126-000-AS576 AS576 Hinge Steelness. 1

600-151-5004-M Power Cord for UK 150cm White 1

600-151-5504

899-00M-AS576

852-00M-AS576

200-100-AS576 AS576 Main Board PCB 1

281-031-20014 SMD RES 2K ohm 0603. 1% R55 1

281-031-62014 SMD RES 6.2K ohm 0603 R46 1

281-035-0R04 SMD RES 0 ohm 0603 5% L12,R21,S1,S2,R13,R14,R63,R64,R65 9

281-035-1014 SMD RES 100 ohm 0603 5% R42,R44,R45,R82 4

281-035-1024 SMD RES 1K ohm 0603 5% R6,R7,R24,R29,R30,R31,R33,R37,R73 9

281-035-1034 SMD RES 10k ohm 0603 5% R2,R8,R9,R15,R34,R35,R36,R48,R61,R70 10

281-035-1054 SMD RES 1M ohm 0603 R53,R17 2

281-035-1514 SMD RES 1M ohm 0603 R12 1

281-035-2034 SMD RES 20K ohm 0603 R56,R59,R78,R80,R84,R87,R88,R90 8

281-035-2224 SMD RES 2.2K ohm 0603 R22,R25,R40,R41,R52,R81,R83 7

281-035-3304 SMD RES 33 ohm 0603 R3,R5,R47,R50,R51,L11 6

281-035-3334 SMD RES 33K ohm 0603 R85,R57 2

281-035-4704 SMD RES 47 ohm 0603 R72 1

281-035-4724 SMD RES 4.7K ohm 0603 R4,R11,R16,R19,R20,R28,R32,R39 8

281-035-4734 SMD RES 47K ohm 0603 R66,R77 2

281-035-5104 SMD RES 51 ohm 0603 R68,R71 2

281-035-5114 SMD RES 510 ohm 0603 R10 1

281-035-7504 SMD RES 75 ohm 0603 R1,R74,R75,R76 4

282-330-2454 SMD RES 33 ohm 1206 ARRAY

282-472-2454 SND RES 4.7K ohm 1206 8P4R RP3 1

Audio Cable 3.5Ø STERE0 to 2*RCA connector

Key 粘膠 (5000NS)

Power Crd for Swiss 150cm 白色.

AS576 Main PCB for SANYO Panel 1

AS576 Main PCB for SANYO Panel SMD 1

1

1

1

RP1,RP4,RP5,RP6,RP7,RP8,RP9,RP10,RP11,RP12,
RP13,RP14,RP15,RP16

14

381-151-032554 SMD CC 150pF/25V NPO 0603 C77 1

381-220-032554 SMD CC 22pF/25V NPO 0603 C17,C18,C56,C62,C70,C97,C98,C127 8

381-301-032554 SMD CC 300pF/25V NPO 0603 C68 1

381-330-032554 SMD CC 33pF/25V NPO 0603 C100,C131 2

382-103-032564 SMD CC 0.01uF/25V X7R 0603

382-393-032564 SMD CC 0.039uF/25V X7R 0603 C84 1

382-472-035064 SMD CC 4700pF/50V X7R C87,C91,C94 3

382-682-035064 SMD CC 6800P/50V X7R 0603 C135,C99 2

385-104-032584 SMD CC 0.1uF/25V Y5V 0603

385-105-041684 CHIP-C 1uF/16V Y5V 0805 C130,C132,C133 3

481-LCC-0440 PLCC SOC 44PIN 1.27 U2 1

485-415-S070 D-SUB 3R15 FEMALE 180D 7.0 CN9 1

506-0AI-C1084 SMD IC AIC1084CM REG. 3.3V 5A U7 1

506-0AI-CX33 SMD IC AIC1720-33 100mA SOT89 U12 1

506-0AP-4835 SMD IC APA4835RI AUDIO/ANPEC U14 1

506-2AI-C1578 SMD IC AIC1578 U11 1

506-524-LC21 SMD IC 24LC21 MEMORY U13 1

506-5NM-24C16 SMD IC NM24C16M-8 U1 1

506-774-LVT14 SMD IC 74LVT14 ADCW HI SPEED U10 1

506-800-358D SMD IC LM358D S08 OP U5 1

506-SMA-SCOT-V SMD IC SCALER CHIP MASCOT V MRT U8 1

518-02N-3904 TR. 2N3904 SMD Q1,Q2,Q3,Q4,Q5 5

518-1CE-9435 SMD IC CE9435A C08 MOSFET U4,U9 2

528-2BA-T54C SMD DIODE BAT54C SOT23 Q6 1

558-352-5000 SMD FUSE 1206 24V 5A F1 1

780-103-3000 SMD BEAD SBK160808-300Y (0603) L13,L14 2

780-104-6010 SMD BEAD SBK-201209T-601Y-S (0805) L9,L10,L16,L20,L21 5

780-107-1210 SMD BEAD MLB-321611-0120P-N1 (1206) L1,L6,L8,L18 4

630-030-9003A FFC CNC 30P 0.5 CN6 1

630-040-9003A FFC CNC 40P 0.5 CN3 1

780-103-8000A SMD Bead FCM1608K-800T07 L22,L23,L24 3

780-103-3000A Bead FCM1608K-300T07 L25,L26,L27 3

003-H02-ALL9 ALL AI PCB code 15*8MM Label (white) 1

851-00M-AS576 AS576 Main PCB for SANYO Panel DIP 1

232-R02-505T WR-C-5W 0.020ohm 5% R43 1

330-100-16255 EC H5mm 10uF/16V 105C M TP C104 1

330-101-16255 EC H5mm 100uF/16V 105C M TP C6,C37,C39,C42,C64,C75,C101,C124 8

330-220-16255 EC H5mm 22uF/16V 105C 4*5 C22 1

330-221-16255 EC H5mm 220uF/16V 105C M C38,C40,C48,C59,C79,C119 6

330-2R2-50275 EC H5mm 2.2uF/50V 105C C123 1

409-003-0110 DC Jack 3.5D SCD510 CN12 1

C47,C50,C60,C72,C74,C82,C86,C88,C90,C93,C107,
C110,C112

C1,C2,C3,C4,C5,C7,C8,C9,C10,C14,C15,C16,C20,
C21,C23,C24,C25,C26,C28,C29,C33,C36,C41,C43,
C44,C45,C46,C49,C51,C52,C53,C54,C55,C57,C58,
C61,C63,C65,C66,C69,C78,C83,C85,C89,C92,C95,
C96,C111,C115,C116,C117,C118,C125,C126

13

54

409-003-0111 RCA Jack SCP606 CN11 1

409-003-0112 RCA Jack SCP606 CN10 1

504-000-6300L Reset IC. V6300L TO92 (DIP) TU2 1

504-007-A431 KIA431/KEC TU3 1

520-030-B340-T Schttky SB340 TP D4 1

531-110-49US Crystal 11.0592MHz X1 1

531-120-49US Crystal 12MHz X2 1

630-002-1008 Base Pitch 2.0 2Pin JWT A2001 CN7,CN8 2

630-006-4002R Base Pitch 2.0 6Pin CN5 1

630-008-C001 JST 1.5mm Header ZR S8B-ZR CN2 1

745-050-3072 Line Coil 5uH JBT0385 100805-4 L19 1

745-470-20621 Choke 47UH@3A L7 1

152-000-SH570 TOSHIBA DC Jack Support Nylon. 1

849-40X-AS576 Inverter 2 to 4 8ma E-MAX 1

899-400-AS576

200-701-0576 AS576 Control Key PCB 1

401-170-0220 Tact Switch H5mm S1,S2,S3,S4,S5 5

520-005-L937 LED 2Pin Blue/Yellow L937MBYW D1 1

630-008-C001 JST 1.5mm Header ZR S8B-ZR J1 1

705-350-2916 SANYO Panel TM150XG-26L06A. 1

AS-576 Control PCB Ass'y. 1

VSYNC
HSYNC

I. BLOCK DIAGRAM

VGA-IN
12PIN

DDC-SDA
DDC-SCL

D.D.C

POWER

C
O
N
N
E
N
T

24C21

EEPROM

24C16

EEPROM

SWITCH POWER

SUPPLY AND

REGULATOR

3 {R.G.B}

12V

POWER

ADAPTER

12V

3V

5V

ADC

SCL

8 R0~R7

8 G0~G7

8 B0~B7

CRYSTAL

12M HZ

CRYSTAL

12M HZ

SCALER

MCU

8 RA0~RA7

8 GA0~GA7

8 BA0~BA7

8 RB0~RB7

8 GB0~GB7

8 BB0~BB7

BRIGHTNESS

8PIN

FUNCTION KEY

LVDS

LVDS

C
O
N
N
E
N
T

10 EVEN

D-DE

10 ODD

HI VOLTAGE

INVERTER

LCD PANEL(LVDS)

BLK-ON/OFFSDA

12V

Title

BLOCK DIAGRAM

Size Document Number Rev

B

ORION

Date: Sheet

11Tuesday, October 23, 2001

B

of

CN9

1
2

17

3
4

16

5
6
7
8

9
10
11
12
13
14
15

DB15

DB15 JP2

--------------------­ 4 1 GND
5 2 TEST
9 3 5V
13 4 HS
14 5 VS
15 6 SCL
12 7 SDA
6 8 RGND
1 9 R
7 10 GGND
2 11 G
8 12 BGND
3 13 B

DDC-SCL 4

DDC-SCL PIN7

DDC-SDA

R
G
B

PIN7

DDC-SDA
VGA_HSYNC
VGA_VSYNC
DDC-SCL

R83

2.2K

VGA_VSYNC

10k

cable

R70

C129 0.1uF(NP)

C128 0.1uF(NP)

VCC

VCC

R58
OR(NP)

VE

L25

BULL WILL FCM1608K-300T07

1

B

BULL WILL FCM1608K-300T07

G

BULL WILL FCM1608K-300T07

R

VE

1

D12

NP

2

2

L26

1

2

L27

1

2

R42
100

DDC-SDA 4

BULL WILL FCM1608K-800T07

R74

75

BULL WILL FCM1608K-800T07

R75

75

BULL WILL FCM1608K-800T07

R76

75

D10
DAN217K(NP)

L22

1

2

C120
5PF

L23

1

2

C121
5PF

L24

1

2

C122
5PF

C56
22pF

VCC

VE

2

3

1

R63
0R

3

1

D6 DAN217K(NP)

C106

0.1uF(NP)

R64
0R

3

1

D7 DAN217K(NP)

C108

0.1uF(NP)

R65
0R

3

1

D8 DAN217K(NP)

C109

0.1uF(NP)

1

2

U10A U10B

74LVC14-SOP14

2

2

2

3

VE

VE

VE

D13
BAT54C

VGA_VSYNC

VE

2

1

3

D9
DAN217K(NP)

C86

0.01uF

C90

0.01uF

C113

0.01uF(NP)

C93

0.01uF

74LVC14-SOP14

C117 0.1uF

R66

R79

4.7K

R77

47K

47K

BLUE-ADC 2

GREEN-ADC 2

SOGI 2

R72 47

R68 51

R71 51

R67 1K

8

VCC

7

VCLK

6

SCK

5

U13
24LC21

NC

RED-ADC 2

GND

R44
100

4

PA-VSYNC 2

C62
22pF

NC

1

NC

2

NC

3

NC

4

VSSSI

J3

J4

J5

J6

J7

1

1

1

TP

TP

1

1

V33

9

H2

7

8

9

123

1

2

J2

1

1

V33 2,3,4,5

6

5

678

5

4

4

TP

3

TP

C66

0.1uF

H1

6

7

8

5

9

678

5

9

4

4

123

TP

1

2

3

GND

J1

1

TP

1

TP

1

9

GND_EARTH

J9

1

TP

1

1

1

H3

8

9

123

1

J8

1

TP

7

2

1

TP

TP

1

1

6

5
4

3

H4

6

7

8

5

678

4

TP

GND

5

9

678

5

9

4

4

123

TP

1

2

3

J. SCHEMATIC DIAGRAM

R81

2.2K

VGA_HSYNC

R45

13

12

1

D11

NP

2

R82
100

C127
22pF

U10F

74LVC14-SOP14

11

U10E

74LVC14-SOP14

100

10

PA-HSYNC 2

C70
22pF

Acer Incorporated

Title

VGA INPUT

Size Document Number Rev

200-100-AS576

Date: Sheet

16Friday, November 01, 2002

A

of

RGB-B7
RGB-B6
RGB-B5
RGB-B4

RGB-B3
RGB-B2
RGB-B1
RGB-B0

RGB-A23
RGB-A22
RGB-A21
RGB-A20

RGB-A19
RGB-A18
RGB-A17
RGB-A16

RGB-A15
RGB-A14
RGB-A13
RGB-A12

RGB-A11
RGB-A10
RGB-A9
RGB-A8

RGB-A7
RGB-A6
RGB-A5
RGB-A4

RGB-A3
RGB-A2
RGB-A1
RGB-A0

C63

0.1uF

inverter pwm

audio pwm

lvds_on

panel power on

inverter blk

C58

0.1uF

C54

0.1uF

PWM0_A 5

PWM1_A 6

LCD_VEE_A 3

LCD_VDD_A 3

LCD_VBL_A 5

RGB-B[0..23] 3

RGB-A[0..23] 3

VCC3-DCV

C52

0.1uF

DISP-HSYNC 3

SHCLK 3

DISP-VSYNC 3

DE 3

C45

C46

0.1uF

C44

0.1uF

0.1uF

Acer Incorporated

Title

MASCOT V(A/D+Scaler)

Size Document Number Rev

200-100-AS576

Date: Sheet

26Friday, November 01, 2002

A

of

PWM0

R37 1K

PWM1

R29 1K

LCD_VEE

R38 (NP)

LCD_VDD

R30 1K

LCD_VBL

RGB-B23

139

DCVSS

U8

RCLP

62

RGB-B22

RGB-B21

RGB-B20

138

137

136

RED_OUTB_7

RED_OUTB_6

RED_OUTB_5

PLLVDD

PLLVSS

DCVSS

63

64

65

R52 2.2K

C124

100uF/16V

R31 1K

RGB-B17

RGB-B19

RGB-B18

135

134

133

132

DOBVDD

RED_OUTB_4

RED_OUTB_3

RED_OUTB_2

OSD_FSW

OSD_CLK

OSD_R

OSD_G

66

67

68

69

RGB-B16

RGB-B15

RGB-B14

RGB-B13

RGB-B12

RGB-B11

131

130

129

128

127

126

125

124

DOBVSS

DOBVDD

RED_OUTB_1

RED_OUTB_0

GRN_OUTB_7

GRN_OUTB_6

GRN_OUTB_5

GRN_OUTB_4

OSD_B

OSD_I

DCVDD

RESERVED

XTAL

XTALI

DIBVSS

DISP_DE

70

71

72

73

74

75

76

77

R53 1M

X2

C97

12MHZ

22pF

VADCP

VADCP

VCC3-DCV

SCL4

SDA4

R3610K

R3510K

RESET4

SCL4

SDA4

IRQ-4

C39

100uF/16V

PA-VSYNC1

PA-HSYNC1

SOGI1

VADCA

C65

C75

0.1uF

100uF/16V

BLUE-ADC1

GREEN-ADC1

RED-ADC1

L20

BE0805

L21

BE0805

L10

BE0805

VCC3-DCV

C51

C53

0.1uF

0.1uF

VADCA

C89

C85

0.1uF

0.1uF

VADCP

VADCP

C83

0.01uF

C101

0.1uF

100uF/16V

C82

SCL

SDA

C61

C57

0.1uF

0.1uF

1

DIBVDD

2

CAP_HREF

3

CAP_HSYNC

4

CAP_VSYNC

5

DIBVSS

6

BLU_INB_0/Y0

7

BLU_INB_1/Y1

8

BLU_INB_2/Y2

9

BLU_INB_3/Y3

10

BLU_INB_4/Y4

11

BLU_INB_5/Y5

12

BLU_INB_6/Y6

13

BLU_INB_7/Y7

14

DCVDD

15

GRN_INB_0

16

GRN_INB_1

17

GRN_INB_2

18

GRN_INB_3

19

GRN_INB_4

20

GRN_INB_5

21

GRN_INB_6

22

GRN_INB_7

23

DCVSS

24

RED_INB_0/UV0

25

RED_INB_1/UV1

26

RED_INB_2/UV2

27

RED_INB_3/UV3

28

RED_INB_4/UV4

29

RED_INB_5/UV5

30

RED_INB_6/UV6

31

RED_INB_7/UV7

32

DIBVDD

33

DVDD

34

DVSS

35

DTEST

36

DVCC

37

DGND

38

VGA_VSYNC

39

VGA_HSYNC

40

SOGI

C92

0.1uF

C77 150pF

VADCP

VADCA

CP

C84

CZ

0.039uF

V=2.5V

R3410K

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

141

IRQ

SCL

SCS

SDA

RST

GPIO1

GBIO0

TVCLK

DCVSS

CONFIG4

CONFIG3

CONFIG2

140

PWM0

PWM1

DCVDD

LCD_VBL

CONFIG1

CONFIG0

LCD_VEE

LCD_VDD

MASCOT V

AVCC

AGND

VREFCPCZ

VCCABBIGNDAB

BCLP

VTOP

VBOT

VCCAGGIGNDAG

GCLP

TOUTP

TOUTM

41

42

43

44

45

46

47

48

49

50

51

CZ

CP

C87

4700p

VREF

3

TU3

1

TL431

2

VCCARRIGNDAR

52

53

54

55

56

57

58

59

60

61

C107

C91

4700p

0.01uF

C88

C94

0.01uF

4700p

C111

C112

0.01uF

0.1uF

PWM0_A

PWM1_A

LCD_VEE_A

LCD_VDD_A

LCD_VBL_A

RGB-B9

RGB-B8

RGB-B10

123

122

121

GRN_OUTB_3

GRN_OUTB_2

GRN_OUTB_1

GRN_OUTB_0

DISP_VSYNC

SHCLK

DISP_HSYNC

DCVSS

78

79

80

VDDCRTL_T3 LCD_VDD_A 3

INV_EN_T5

VCC3-DCV

120

DOBVSS

119

BLU_OUTB_7

118

BLU_OUTB_6

117

BLU_OUTB_5

116

BLU_OUTB_4

115

DOBVDD

114

BLU_OUTB_3

113

BLU_OUTB_2

112

BLU_OUTB_1

111

BLU_OUTB_0

110

DOBVSS

109

RED_OUTA_7

108

RED_OUTA_6

107

RED_OUTA_5

106

RED_OUTA_4

105

DCVDD

104

RED_OUTA_3

103

RED_OUTA_2

102

RED_OUTA_1

101

RED_OUTA_0

100

DCVSS

99

GRN_OUTA_7

98

GRN_OUTA_6

97

GRN_OUTA_5

96

GRN_OUTA_4

95

DOBVDD

94

GRN_OUTA_3

93

GRN_OUTA_2

92

GRN_OUTA_1

91

GRN_OUTA_0

90

DOBVSS

89

BLU_OUTA_7

88

BLU_OUTA_6

87

BLU_OUTA_5

86

BLU_OUTA_4

85

DOBVDD

84

BLU_OUTA_3

83

BLU_OUTA_2

82

BLU_OUTA_1

81

BLU_OUTA_0

C98

22pF

C95

0.1uF

LCD_VBL_A 5

C96

0.1uF

RP5

33X4

8

7

6

5

33X4

33X4

33X4

33X4

8

7

6

5

8

7

6

5

33X4

33X4

8

7

6

5

33X4

33X4

33X4

33X4

8

7

6

5

8

7

6

5

33X4

2

C102

33PF(NP)

C103
100pF(NP)

RO0

8

RO1

7

RO2

6

RO3

5

RO4
RO5
RO6
RO7

RO2

D-HSYNC
D-VSYNC
D-DE2
D-SHCLK2

R16 4.7K

L3

C13

0.1uF

GND

C22

+

22u/6.3V

1

RO3
RO4
RO5
RO6
RO7

GO2
GO3
GO4
GO5
GO6
GO7

BO2
BO3
BO4
BO5
BO6
BO7

BE0603

C12

0.01uF

C25

0.1uF

GND

R19

4.7k

3

2

Q3
2N3904

GND

GO0

8

GO1

7

GO2

6

GO3

5

GO4

8

GO5

7

GO6

6

GO7

5

BO0
BO1
BO2
BO3
BO4
BO5
BO6
BO7

VCC

V33

100uF/16V

LCD_VEE_A2

CVDD

L4

BE0805

GND

BE1206(NP)

+

22u/6.3V(NP)

L5

L6

BE1206

VCC

V33

2

CVDD

C19

GND

R91
10K(NP)

CVDD

1

C10

0.1uF

C35

C27

0.1uF

(NP)(NP)

GND

LCD_VDD_A2

RE0
RE1
RE2
RE3
RE4

8

RE5

7

RE6

6

RE7

5

8

GE0

7

GE1

6

GE2

5

GE3

8

GE4

7

6

GE6

5

GE7

BE0
BE1
BE2
BE3
BE4
BE5
BE6
BE7

D-SHCLK2

D-DE2

C80

33PF(NP)

GND

D-HSYNC

D-VSYNC

0.1uF

U3

44

45

47

48

1

3

4

6

7

9

10

12

13

15

16

18

19

20

22

23

25

26

27

29

30

28

V33

C1

0.1uF

GND

U4
Si9435

3

2

1

D0
D1
D2

RED

D3
D4
D5

D6
D7
D8

GREEN

D9
D10
D11

D12
D13
D14

BLUE

D15
D16
D17

H_SYNC

D18

V_SYNC

D19

ENABLE

D20
DCLK

SHTDN

PLLVCC

LVDSGND

PLLGND

LVDSGND

PLLGND

LVDSGND

THC63LVDM63A

C3

TCLKM
TCLKP

GND
GND
GND
GND
GND

LVDSVCC

C5

0.1uF

8

7

6

5

Y0M
Y0P

Y1M
Y1P

Y2M
Y2P

VCC

VCC
VCC

V33

GND

0.1uF

4

C26

0.1uF

GND

GND

RIN0-

41

RIN0+

40

RIN1-

39

RIN1+

38

RIN2-

35

RIN2+

34

CLK-

33

CLK+

32

2

8

21

C32

0.01uF

0.1uF

5

11

17

24

46

37

42

36

31

GND

C2

C7

0.1uF

PVCC LCDVDD

R15

C20

10K

0.1uF

GND

RGB-B[0..23]2

RGB-A[0..23]2

PS : SHCLK & D-SHCLK ADD GND

SHCLK

SHCLK2

PS : SHCLK & D-SHCLK ADD GND

DE

DE2

DISP-HSYNC2

DISP-VSYNC2

RGB-B23
RGB-B22
RGB-B21
RGB-B20
RGB-B19
RGB-B18
RGB-B17
RGB-B16

RGB-B15
RGB-B14
RGB-B13
RGB-B12
RGB-B11
RGB-B10
RGB-B9
RGB-B8

RGB-B7
RGB-B6
RGB-B5
RGB-B4
RGB-B3
RGB-B2
RGB-B1
RGB-B0

RGB-A23
RGB-A22
RGB-A21
RGB-A20
RGB-A19
RGB-A18
RGB-A17
RGB-A16

RGB-A15
RGB-A14
RGB-A13
RGB-A12
RGB-A11
RGB-A10 GE5
RGB-A9
RGB-A8

RGB-A7
RGB-A6
RGB-A5
RGB-A4
RGB-A3
RGB-A2
RGB-A1
RGB-A0

L11 33R

2

1

R50 33R

GND

R47 33R

R51 33R

GND

1

2

3

4

1

2

3

4

RP6

1

2

3

4

1

2

3

4

RP9

1

2

3

4

1

2

3

4

RP10

RP11

1

2

3

4

1

2

3

4

RP13

1

2

3

4

1

2

3

4

RP15

1

2

3

4

1

2

3

4

RP16

L12 0R

1

C73

22pF(NP)

C71
100pF(NP)

RP7

RP8

RP12

RP14

GND

CVDD

C31

LVDSVCC

100uF/16V

0.1uF

LCDVDD
LCDVDD

RIN0­RIN0+

RIN1­RIN1+

RIN2­RIN2+

CLK­CLK+

C6

20

GND

PANEL

1

20

1

M/B

GND
GND
BO7

LCDVDD

40

GO7

RO7
DE
GND

1

30

BE0

BE7

GE7

C30

GND

RE7

GND

1

CVDD

L2

BE0603

C11

0.1uF

HEADER 20

20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

CN1

L1

BE1206

GND

OUT

3

TU1
EMI KHLC-010(NP)

1

IN

2

GO0
GO1
GO2

GO3

GO4
GO5
GO6
GO7

BO0
BO1
BO2
BO3

BO4
BO5
BO6
BO7

GE0
GE1
GE2
GE3

GE4
GE5
GE6
GE7

BE0
BE1
BE2
BE3

BE4
BE5
BE6
BE7

CNA3

LCDVDD
LCDVDD

RO0
RO1
RO2
RO3

RO4
RO5
RO6
RO7

D-SHCLK2

D-DE2

RE0
RE1
RE2
RE3

RE4
RE5
RE6
RE7

TM150XG-26L06A

XF2H-4015-1

GND

40

GND

39
38
37

GND

36
35
34
33
32

GND

31
30
29
28
27

GND

26
25
24
23
22

GND

21
20
19
18

GND

17
16
15
14
13

GND

12
11
10
9
8

GND

7

GND

6
5

GND

4
3

GND

2
1

XF2H-3015-1

30
29
28
27

GND

26
25
24
23
22

GND

21
20
19
18
17

GND

16
15
14
13
12

GND

11
10
9
8
7

GND

6
5
4
3
2

GND

1

CNA6

TM150XG-26L06A

BO7
BO6
BO5
BO4

BO3
BO2
BO1
BO0

GO7
GO6
GO5
GO4

GO3
GO2
GO1
GO0

RO7
RO6
RO5
RO4

RO3
RO2
RO1
RO0

D-HSYNC

D-VSYNC

D-DE2

D-SHCLK2

GND

BE7
BE6
BE5
BE4

BE3
BE2
BE1
BE0

GE7
GE6
GE5
GE4

GE3
GE2
GE1
GE0

GND

LCDVDD

RE7
RE6
RE5
RE4

RE3
RE2
RE1
RE0

Acer Incorporated

Title

OUTPUT CONNECTOR

Size Document Number Rev

200-100-AS576

Date: Sheet

CN3

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

FH-12-45S-0.5SH

CN6

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

FH-12-30S-0.5SH

of

36Friday, November 01, 2002

PANEL

451

45 1

M/B

PANEL

130

130

M/B

A

VCC

SCL
SDA
TxD
RxD

1.Power

2.LED O

3.LED G

4.DOWN-

5.UP

6.MENU

7.AUTO

8.GND

PROVIEW KEY PAD --OK

CN4

6

6

5

5

4

4

3

3

2

2

1

1

JWT-A2001WV2-06(NP)

BRI-ADJ2,5

WAFE-8PIN-1.5MM-90@

PWM0_A 2,5

CN2

1
2
3
4
5
6
7
8

MCP-810

V

G

R

V

1

R

2
3

G

12345

6

7
8
9

MCU-W78E62B-PLCC

10
11
12
13
14
15
16
17

1819202122232425262728

RP1

1

2

3

4

33X4

1

VCC

R18

4.7K(NP)

4041424344
39
38
37
36
35
34
33
32
31
30
29

8

7

6

5

2

3

VCC RESET

MCP-810(NP)

1

V6300-TO92

P1

C4

0.1uF

VCC

NC

NC

6

5

VCC

3

4

6

5

D1

1N4148(NP)

1

2

8

7

C21

0.1uF

MCU_CLKPP2

VCC

RP3

4.7KX4

C34

+

10uF/16V(NP)

R26

1K(NP)

R5 33R

R3 33R

8

7

6

5

C8

0.1uF

RP4

33X4

C9

0.1uF

R92
NP

VCC3-DCV

1

2

3

4

C24

0.1uF

C17 22pF

C18 22pF

RESET 2

VCC3-DCV

MENU
SW_SCRL_RIGHT
SW_LEFT
POWER

LED_G
LED_O

AUTO

11.0592MHZ

RESET

VCC

VCC

C15

0.1uF

R17

X1

1M

IRQ-2

ROT_PB0

POWER
SW_LEFT
SW_SCRL_RIGHT
MENU
AUTO

R11

R4

4.7K

4.7K

1

R20

4.7K

2

IRQ-

CLK

R93

NP

SCL 2

SDA 2

ORANGE

35

21

20

10

14

15

16

17

2

3

4

5

6

7

8

9

U2

EA/VP

X1

X2

SOCKET PLCC44

RESET

INT0
INT1
T0
T1

P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7

INT2

1

R7
1K

44

P0.0
P0.1

VCCVSS

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

RD

WR

PSEN

ALE/P

TXD

RXD

INT3

P4.0

P4.1

22

12

34

23

GREEN

VCC

1

1

R12
150R

R14
0R

2

3

Q2

2N3904

2

VCC

TxD
RxD

R9

R2

10K

10K

ORANGE
GREEN

R10
510

ROT_PB6
ROT_LF

DDC-SCL 1

DDC-SDA 1

VCC

1

R1
75R

R13
0R

2

3

Q1

1

2

2N3904

B

3904

C

LED_G

E

AUD_OFF 6

NC

R8
10K

43

42

41

40

39

38

37

36

24

25

26

27

28

29

30

31

19

18

32

33

13

11

R6
1K

LED_O

Acer Incorporated

Title

MCU & LCD POWER CONTRIL

Size Document Number Rev

200-100-AS576

Date: Sheet

46Friday, November 01, 2002

A

of

U6

2

GND

1

TU2

2

RESETVCC

GND

3

VCC3-DCV

8

U1

C14

0.1uF

VSS
A0
A1
A2
WP

24C16B

C16

0.1uF

VCC

SCL

SDA

C23

0.1uF

4

1

2

3

7

ROT_LF

ROT_PB0

ROT_PB6

1

2

3

4

RP2

NP

8

7

6

5

CN12

DC-JACK

GND

2

5

4

3

1

C67
220uF/16V

1

2

GND

VCC

R54
JUMP WIRE15MM

D5
MMSZ5248B(NP)

C41

0.1uF

C116

0.1uF

VIN12V

AIC1084-33CM

3

IN OUT

<Part Type>

AIC1720-3.3

2

IN OUT

U7

U12

AGND

GND

F1

FUS1206-5A

C72

GND

0.01uF

R49

20K(NP)

2

4

220uF/16V

3

R48
10K

GND

C38

C119

220uF/16V

R55
2K_1%

GND

V33

C78

0.1uF

OUT1

C

3A

1

ADJ

1

L19

JBT0385-100805-4

U11

1

VIN

2

DUTY

3

SHDN

4

FB

AIC1578-SO8

C68 300p

R46

6.2k_1%

C43

C47

0.1uF

0.01uF

GND

VADCP

C69

0.1uF

NPS3

Choose one package

NPS4

8

CS+

7

CS-

6

DRI

5

GND

GND

V33

VADCP

C74

0.01uF

L9

BE0805

100uF/16V

VCC3-DCV

C64

GND

VIN1

0.01uF

AGND

C110

0.01uF

1

2

3

4

C60

U9

S1

D4

S2

D3

S3

D2

G

D1

CEM9435A SO8

VCC3-DCV

VADCA

VADCA

VIN

C118

0.1uF

GND

BE1206

8

7

6

5

1N5822(DIP)

V33 1,2,3,4

VADCP 2

L18

L7

47UH@3A

1

D4

SB340

2

GND

VCC3-DCV 1,2,3,4

VADCA 2

R43

0.02-1/4W

1

C79

D3

330uF/16V

GND

C59
220uF/16V

GND

CN5

1
2
3
4
5
6

JST-2.0-6PIN

2

INVERTER I/F

OPVCC

0RS1

MMSZ5248B(NP)

C55

0.1uF

VIN

C28

0.1uF

On/Off

Bri

C33

0.1uF

GND

VCC

R23

NP

OPVCC

0RS2

L8

GND

D2

GND

VIN

GND

VIN

R21
0R

R27
NP

BE1206

1

2

GND

C48

+

220uF/16V

C36

C49

0.1uF

0.1uF

NC

C29

0.1uF

GND

C50

0.01uF

GND

OPVCC

1

VCC

C40

+

220uF/16V

4

8

R33

1K

U5A
LM358-SO8

-

2

+

3

NG 0514

010

110

VCC

VCC

R32

4.7K

R28

4.7K

3

Q4

2

3

1

2

Q5

2N3094

GND

GND

R40

2.2K

R41

2.2K

+

C42

100uF/16V

GND

2N3904

GND

R39

1

LCD_VBL_A 2

4.7K

PWM0_A 2

Acer Incorporated

Title

POWER SUPPLY

Size Document Number Rev

200-100-AS576

Date: Sheet

of

56Friday, November 01, 2002

A

CN8

1

C104

VCC

C130 1UF

AUD_OFF4

AUD4835_DCVOL

4

GND

7

8

OPVCC

VCC

R24
1K

-

+

CN10
SCP606

CN11
SCP606

U5B

LM358-SO8

6

5

MODE VCC OP VOL

MODE GND OP MAX

R73
1K

LEFTIN

RIGHTIN

HI SHUTDOWN

R61 10K

+

C37
47uF/16V

GND

R69
NP

R88 20K

R90 20K

AUD4835_SD

R22

2.2K

R25

GND

2.2K

C132 1UF

C133 1UF

R62
10K(NP)

PWM1_A 2

C125

0.1uF

R60
10K(NP)

VDD

GND

10uF/16V

2

R78

20K

19

27

VDD

Lift Gain1

Right Out+

Right Out-

GND

GND

GND

GND

Right Gain1

GND

29

24

23

20

14

8

R59

20K

VCC

L16

1

BE0805

4

5

R84
20K

13

12

11

10

9

R80
20K

2

3

7

APA4835&4838

C126

0.1uF

C115

0.1uF

U14

Mode

Mute

Left Dock

Lift In

Beep In

Right In

Right Dock

Shutdown

Gain Select

DC_Vol

2

6

VDD

Bypass

22

1

2.2UF/16V

2

VCC_AU

16

1

C123

Lift out -

Lift out +

HP Sense

18

25

Lift Gain2

Right Gain2

C131

33PF

R85
33K

Left out-

17

Left out+

15

21

Right out+

28

Right out-

26

R57
33K

C100

33PF

001

MODE

DEL L15

DEL L17

DEL C134

R87

20K

C135

0.0068UF

HI HP OUT
LOW SP OUT

C99

R56

0.0068UF

20K

Left out + L-SPOUT

Left out -

Right out -

L13
BE0603

L14
BE0603

BASE2S

1

L-OUT

2

CN7

R-SPOUTRight out +

BASE2S

1
2

CN8

R-OUT

DEL R86

DEL R89

L

R

MRT

CN8 CN7

++---

RL

HPS

SDWN

GAINMUTE

1

0

Acer Incorporated

Title

AUDIO 4835

Size Document Number Rev

200-100-AS576

Date: Sheet

of

66Friday, November 01, 2002

A