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FRU (Field Replaceable Unit) List Chapter 6
This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of AL1906.Refer to this chapter
whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).
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.
38
Exploded Diagram (Model: AL1906)
39
Part List
Above picture show the description of the following component.
Item Picture Description Part No.
1 BACK COVER 34G1574 RX B
2 STAND 34G1576 RX B
3 BEZEL 34G1573AQW B
4 BASE 34G1575 RX B
5 SCREW M1L1730 8128
6 SCREW Q1G 340 10128
40
Chapter 7
Schematic Diagram
Analog Input
CN405
17 DB15 FB410 0 1/16W
11 1 RED+ R434 56 1/16W C432 0.047uF
RED- RIN 4
6
12 2 GREEN+ FB411 0 1/16W R435 56 1/16W C433 0.047uF
GREEN- GIN 4
7
13 3 BLUE+ FB412 0 1/16W R436 56 1/16W C434 0.047uF
BLUE- BIN 4
8
470 1/16W
75 1/16W
75 1/16W
14 4 PC5V R437 C435 0.047uF
R440
SOG 4
9 PC5V R438
R439
15 5 VGA_CON
10 75 1/16W
R441 100 1/16W C436 0.047uF
GNDR 4
16
R442 100 1/16W C437 0.047uF
GNDG 4
R443 100 1/16W C438 0.047uF
3 GNDB 4
3
3
D403 D404 D405 +5V
BAV99 BAV99 BAV99
D406
+5V 2,4
ESD_5V
MLL5232B 5.6V R444
C439 0.1uF C440 0.1uF C441 0.1uF
10K 1/16W
2
1
2
1
2
1
R445 100 1/16W +5V PC5V
DET_VGA 4
2
1
HSI FB409 120 OHM R446 1K 1/16W
HSYNC 4
VSI R447 1K 1/16W D407
VSYNC 4
BAV70
D408 D409 R448 C442 R449 C443 D410
3
MLL5232B 5.6V MLL5232B 5.6V MLL5232B 5.6V
2.2K 1/16W 33pF 2.2K 1/16W 220pF R450 R451 R452
10K 1/16W U404 C444
10K 1/16W 10K 1/16W 8 1
7 VCC A0 2 0.1uF
SCL_VGA R453 100 1/16W 6 WP A1 3
SDA_VGA R454 100 1/16W 5 SCL A2 4
SDA GND
M24C02
D411 D412
4 DDCA_SDA
MLL5232B 5.6V MLL5232B 5.6V
4 DDCA_SCL DDC_WP
Title
TSUM16AK
Size Document Number Rev
B INPUT A
Date: Monday, May 09, 2005 Sheet 1 of 5
41
TSUM16AK
VDVI VMPLL VPLL AVDD VDDP VDDC
VCC1.8 FB401 VDDC
VCC3.3 FB402 AVDD
2 VCC1.8
600 OHM
2 VCC3.3
600 OHM
103
115
117
C403 + C407
44
50
34
52
60
14
67
95
12
97
68
4
U401
VCC3.3 11 4.7uF/16V 0.1uF
VDDP
VDDP
VDDP
VDDP
VDDP
AVDD_PLL
VDD_OTP
VDDC
VDDC
VDDC
AVDD_MPLL
AVDD_MPLL
VCTRL 2
AVDD_DVI
AVDD_DVI
AVDD_ADC
VCTRL C404 C405 C406
107 PA0 0.1uF 0.1uF 0.1uF
59 NC/LVACKP/NC 108 PA1
3 RIN RIN0P NC/LVACKM/NC
58 109 PA2
3 GNDR RIN0N RA1P/LVA2P/RA2
R489 R490 56 110 PA3
3 GIN GIN0P RA1N/LVA2M/RA3
55 111 PA4
3 GNDG GIN0N RA2P/LVA1P/RA4
10K 1/16W 10K 1/16W3 SOG 57 112 PA5 VCC3.3 FB403
54 SOGIN0 RA2N/LVA1M/RA5 113 PA6 VDDP
3 BIN BIN0P RA3P/LVA0P/RA6
53 114 PA7
3 GNDB BIN0N RA3N/LVA0M/RA7 2 VCC3.3
3 HSYNC 63 600 OHM
64 HSYNC0 98 PA8
3 VSYNC VSYNC0 GA1P/NC/GA2
65 99 PA9
3 DDCA_SDA DDCA_SDA GA1N/NC/GA3 PA10
66 100
3 DDCA_SCL DDCA_SCL GA2P/NC/GA4 PA11
101
39 GA2N/NC/GA5 105 PA12
3 R+ RX2P GA3P/LVA3P/GA6 PA13
40 106 C408 +
3 R- RX2N GA3N/LVA3M/GA7
42
3 G+ RX1P PA14
43 89 10uF/16V
3 G- RX1N BA1P/NC/BA2 PA15
45 90 C409 C410 C411 C412 C413
3 B+ RX0P BA1N/NC/BA3 PA16 P[0..7]
46 91 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
3 B- RX0N BA2P/NC/BA4 PA17 PA[0..7] 5
48 92
3 CLK+ RXCKP BA2N/NC/BA5 PA18 PA[8..13]
49 93
3 CLK- RXCKN BA3P/NC/BA6 PA19 PA[8..13] 5
36 94
3 DDCD_SDA DDCD_SDA BA3N/NC/BA7 PA[14..19]
37
3 DDCD_SCL DDCD_SCL PB0 PA[14..19] 5
9
RB1P/NC/RB2 10 PB1 VCC3.3 FB404 VDVI VCC3.3 FB405 VPLL
RB1N/NC/RB3 15 PB2
51 RB2P/NC/RB4 16 PB3
AVDD REXT RB2N/NC/RB5 PB4 2 VCC3.3 2 VCC3.3
R403 390 1% 17 600 OHM 600 OHM
RB3P/NC/RB6 18 PB5 C416
62 RB3N/NC/RB7 PB[0..5]
REFP PB6 PB[0..5] 5
C401 2 0.1uF
GB1P/NC/GB2 3 PB7 PB[6..11]
GB1N/NC/GB3 PB8 PB[6..11] 5
VCC3.3 0.1uF 61 5 C414 C415
REFM GB2P/NC/GB4 6 PB9 0.1uF 0.1uF
GB2N/NC/GB5 7 PB10
GB3P/NC/GB6 8 PB11 PB[12..23]
GB3N/NC/GB7 PB[12..23] 5
R486
U402 TSUM16AK 118 PB12 VCC3.3 FB406 VMPLL
VCC3.3 8 2 70 CLKAP/LVB3P/LHSYNC 119 PB13
VDD SDO SDO RSDS/LVDS/TTLCLKAN/LVB3M/LVSYNC PB14 ESP 5
C417 NC 7 1 71 120
HOLD# CE# SCZ CLKBP/LVBCKP/LCK_ODD PB15 OSP 5 2 VCC3.3
3 6 72 121 600 OHM
0.1uF 4 WP# SCK 5 73 SCK CLKBN/LVBCKM/LDE 122 PB16
C418
+ VSS SDI SDI NC/LVB2P/NC 123 PB17 GPO[0..4]
WP NC/LVB2M/NC PB18 GPO[0..4] 5
SST25VF010-20-4C-SAE 124
BB1P/LVB1P/BB2 125 PB19
10uF/16V NC R487 BB1N/LVB1M/BB3 126 PB20 C419 C420
19 BB2P/LVB0P/BB4 127 PB21 0.1uF 0.1uF
10K 1/16W RST BB2N/LVB0M/BB5 128 PB22
BB3P/NC/BB6 1 PB23 R405
BB3N/NC/BB7 DDC_WP 3
R404
80 ESP 22K 1/16W Q402
10K 1/16W NC C421 22pF 32 ESP 81 OSP
XIN OSP 88 GPO0 PMBS3904
X401 GPO0 87 GPO1 C422 VCC3.3
14.318MHz GPO1 86 GPO2
33 GPO2 85 GPO3 R406 0.1uF
C423 22pF XOUT GPO3 84 GPO4
GPO4 83 10K 1/16W R481 R482
GPO5 82
GPO6 NC NC
75
GPIO_P22 74 +5V VCC3.3
C
VCC3.3 GPIO_P23 26
GPIO_P03 on_PANEL_12V 2
B Q405
+5V 2,3
35 VCC3.3
GPIO_P16 DET_DVI 3
R407 NC 102 69 NC R408 R409
MODE[0] GPIO_P15 WP DET_VGA 3
R410 NC 104 78 R488 NC KEY A
E
MODE[1] PWM2/GPIO_P24 79 R483 R412 10K 1/16W 120 1/16W
GPIO_P27/PWM1 on_PANEL 2
NC C616 10K 1/16W R413 R414
20
GPIO_P16 on_BACKLIGHT 2
21 NC 10K 1/16W 120 1/16W
PWM1/GPIO_P25 adj_BACKLIGHT 2
R415 R416 Q403
+5V 22 R417 20K 1/16W
10K 1/16W 10K 1/16W GPIO_P17/SAR0 23 R418 100 1/16W KEY1 PMBS3906 LED_A
U406 GPIO_P00/SAR1 24 R420 100 1/16W KEY2 Q401 R419 0 1/16W
3 2 GPIO_P01/SAR2 25 R411 100 1/16W POWER C424 0.1uF
VCC RST GPIO_P02/SAR3 PMBS3906 LED_G
GND
27 R422 4.7K 1/16W R421 0 1/16W
GPIO_P06 28 R423 4.7K 1/16W
GPIO_P07 29 Volume
ASM810MEURF-T PWM0/GPIO_P26 30 AUDIO_MUTE
1
GPIO_P13 31 AUDIO_STBY
Reset GPIO_P14
Circuit VCC3.3
77 VCC3.3
DDCROM_SCL 76
GND
GND
GND
GND
GND
GND
DDCROM_SDA C425
R424 R425 R426 0.1uF R474 R475
116
U403
13
38
41
47
96
10K 1/16W
10K 1/16W 10K 1/16W 8 1 3.9K 1/16W 3.9K 1/16W
R427 100 1/16W 7 VCC A0 2
R428 100 1/16W 6 WP A1 3
R429 100 1/16W 5 SCL A2 4
SDA GND KEY2 KEY_AUTO
AT24C16N-10SC-2.7 R476 1K 1/16W KEY_RIGHT
Option
R478 1K 1/16W KEY_A