AOC W17q Service Manual
17" LCD Color Monitor HP W17q
Service
Service
Service
Horizontal Frequency
24-83 kHz
TABLE OF CONTENTS
Description Page Description Page
Table Of Contents.......……..............................…........1
Revision List.…........................................……......2
1. Monitor Specification..............................………........3
2. LCD Monitor Description…………………………….......4
3. Operation Instruction…………...............……...........5
3.1. General Instructions...........................…...........5
3.2. Control Button…………….…..............……...............5
3.3 Adjusting the Picture...........................…............6
4. Input/Output Specification............……………............7
4.1. Input Signal Connector............………….................7
4.2. Factory Preset Display Modes......…..................7
4.3. Power Supply Requirements...............................8
5. Panel Specification.....………………..................9
5.1. General Feature…….....………………..................9
5.2. Optical Characteristics………………………………9
6. Block Diagram……...................…………................10
6.1 Software Flow Chart………………………………...10
6.2.Electrical Block Diagram……………..….......12
7. Schematic……………......................................14
7.1 Main Board....……….......................................14
7.2 Power Board.….……....................................19
8.PCB Layout..…….......................................22
8.1. Main Board………........................................22
8.2. Power Board….......................................25
8.3. Key Board………............….......................27
9. Maintainability……….......................................28
9.1. Equipments and Tools Requirement..............28
9.2. Trouble Shooting………..............................29
9.2.1 Main Board…………..............................29
9.2.2 Power Board………..............................31
9.2.3 Key Board…………..............................33
10 White-Balance, Luminance adjustment...34
11.Mechanical Instructions……………..…...….......36
12. Monitor Exploded View………………..…....….......42
13. BOM List………………………………..……………43
14. Different Parts List…....................................54
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
1
17" LCD Color Monitor HP W17q
Revision List
Version Date Revision History TPV Model Name
A00 Feb.-28-2007 Initial release
A01 May.-08-2007 Add TPVDW Model in Item14 T77HRDNK4WCQAE
A02 May.-23-2007 Add TPVDW Model in Item14
A03 Sep.-04-2007 Add TPVDW Model in Item14 T77LRDMK4WCMANE
A04 Dec.-04-2008 Add TPVDW Model in Item14
T77HRDNK4WCPAE
T77HRDNB4WCPAE
T77HRDMQ4WCPANE
T77HRDMK4WCMAE
T77LRDMQ4WCPANE
T77LRDMQ4WCPANE
T77LRDMQ4WCPANE
T77HRDMQ4WCPA1E
T77HRDMK4WCPA1E
T77LRDMK4WCQANE
T78HRDMD4WCPA1E
T77LRDMQ4WCQANE
T77LRDMQ4WCMANE
T78GRDMD4WCPANE
T77LRDMM4WCPANE
2
17" LCD Color Monitor HP W17q
1. Monitor Specification
LCD PANEL（17”）
DRIVING SYSTEM TFT Active Matrix color LCD
SIZE 389.2 x 254.5 mm (17”)
VIDEO R,G,B Analog
SEPARATE SYNC
DISPLAY COLOR 262,144 Colors
DOT CLOCK 135MHz
FACE FREALMENT Antiglare polarizer with hard coating (select models only)
F/V TTL ＆ TMDS
Resolution
Horizontal scan range 30KHz to 83KHz
Horizontal scan size(Maximum) 389.7mm
Vertical scan range 55Hz to 75Hz
Vertical scan size(Maximum) 255.0mm
Optimal preset resolution 1440(H) x 900(V) at 60Hz
Highest preset resolution 1440(H) x 900(V) at 75Hz
Highest addressable resolution 1440(H) x 900(V) at 75Hz
Plug ＆ Play
Input Connectors D-Sub VGA 15pin,audio jack
Input Video Signal
Power Source 100-240V,47-63Hz
VESA DDC2B
Analog:0.7Vp-p(standard),75 OHM, Positive ＆ DVI-D Digital
Interface (TMDS)
3
17" LCD Color Monitor HP W17q
(
2. LCD Monitor Description
The LCD Monitor will contain main board, power board, a key board which house the flat panel control logic, brightness
control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.
Power Board
Include adapter board)
AC-IN
110V-240V
Monitor Block Diagram
CCFT Drive.
Main Board
Keyboard
Flat Panel and
CCFL backlight
RS232 Connector
For white balance
adjustment in
factory mode
Video signal, DDC
HOST Computer
4
17" LCD Color Monitor HP W17q
3. Operation Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The other control buttons are located at front of the panel. By
changing these settings, the picture can be adjusted to your personal performance.
The power cord should be connected and insert to adaptor.
-
Connect the video cable from the monitor to the computer VGA card.
-
- Press the power button to turn on the monitor, the power indicator will light up to Green.
3.2 Control Button
A B C D E F
A AUTO-Configuration/Exit D MENU /Enter
B Volume decrease / Left navigation E power
C Volume increase / Right navigation F LED
5
17" LCD Color Monitor HP W17q
3.3 Adjust the Picture
6
17" LCD Color Monitor HP W17q
4. Input/Output Specification
4.1 Input Signal Connector
Pin Signal Pin Signal
1 Red Video 9 3.3/+5 V (from PC)
2 Green Video 10 Sync Ground
3 Blue Video 11 None
4 None 12 DDC Data
5 Ground (DDC Return) 13 Horizontal Sync
6 Red GND 14 Vertical Sync
7 Green GND 15 DDC Clock
8 Blue GND
PIN 1
PIN 11
4.2 Factory Preset Display Modes
Preset Pixel Format Horizontal
1 640×480 31.4 59.9
2 640×480 37.8 72.8
3 640×480 37.5 75.0
4 720×400 31.4 70.0
5 800×600 37.8 60.3
6 800×600 48.0 72.1
VGA connector layout
Frequency(KHz)
PIN 5
Vertical
Frequency(KHz)
7 800×600 46.8 75.0
8 832×624 49.7 74.5
9 1024×768 48.3 60.0
10 1024×768 56.4 70.0
11 1024×768 60.0 75.0
12 1152×870 68.6 75.0
13 1152×900 71.7 76.1
14 1280×1024 63.9 60.2
15 1280×1024 79.9 75.0
16 1440×900 56.0 60.0
7
17" LCD Color Monitor HP W17q
4.3 Power Supply Requirements
Parameter Range
AC Input Voltage 90 to 265V
AC Input Frequency 45 to 63 Hz
Inrush Current 50A MAX AT 220VAC and 30A AT 120VAC
Leakage Current 5 mA MAX at 120VAC
Power Consumption ≤37W
8
17" LCD Color Monitor HP W17q
5. Panel Specification
5.1 General Feature
5.2 Optical Characteristics
9
17" LCD Color Monitor HP W17q
6. Block diagram
6. 1 Software Flow Chart
1
Y
2
N
3
4
5
N
Y
6
N
7
8
Y
9
10
N
11
12
Y
13
N
N
Y
14
15
Y
N
16
Y
17
18
N
19
Y
10
17" LCD Color Monitor HP W17q
REMARK:
1) MCU initialize.
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 initialize.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are they’re 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
disappear.
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?
11
17" LCD Color Monitor HP W17q
(
Vsy
6.2 Electrical Block Diagram
6.2.1 Scalar Board
Crystal
24MHZ
(X401)
Panel Interface
(CN601)
MCU RTD2120L
U401)
OSD
Control Interface
(KEYPAD)
(U501)
RXD
TXD
(CN301)
R
G
B
Scalar RTD2025L
(Include ADC, OSD)
D-Sub Connector
Hsync,
nc
DB15_SDA
DB15 SCL
DDC_SDA
DDC SCL
12
17" LCD Color Monitor HP W17q
6.2.2 Inverter / Power Board
AC input
EMI filter
Bridge
Rectifier
and Filter
Start Circuit
PWM
Control IC
Transformer
Over
Voltage
Protect
Rectifier
diodes
CN902
12V
Feedback
Circuit
5V
Lamp
LC
Resonance
Transformer
MOSFET
Feedback
Circuit
Over
Voltage
PWM
Control IC
ON/OFF
Control
DIM
ON/OFF
13
17" LCD Color Monitor HP W17q
7. Schematic
7.1 Main Board
CN201
1
CONN
2
3
4
5
6
7
8
9
CMVCC
CMVCC
BKLT-VBRI
BKLT-EN
C_PANEL_I NDEX
Volume#
Mut e
Panel ID(3.3V PWM)
Back light
Dimming(3.3V PWM)
CMVCC
DIM# {4}
PANEL_ID # {4}
Volume# {4}
Mut e {4}
U201
3
VIN
AP1117E33LA
FB202
NC
VOUT
VSS
1
2
BKLT-EN
C205
0.1uF/ 16V
R201
200 1/16W
C206
0.1uF/ 16V
+
VCC3
VCC3
C203
100uF/25V
R202
4K7 1/16W
Q202
PMBS3904
INV_ON# {4}
MVC C
CMVCC
'07-01-10 change to Elite '07-01-10 change to Elite
FB201
120
100uF/25V
C202
+
0.1uF/ 16V
C204
* BKLT-EN High O N(3.3V)
CN202
CONN
VCC3
R207
120R 1/16W
'06-11-3 Remove R209(470 ohm)
1
2
3
4
5
6
ZD202
NC
1 2
C209
0.1uF/ 16V
ZD203
1 2
NC
C201
0.1uF/ 16V
ZD201
1 2
'06-12-29-3 Remove R211,R212(470ohm)
C210
0.1uF/ 16V
NC
KEY0
KEY1
POWER_KEY #
LED_G
LED_R
KEY0 {4}
KEY1 {4}
POWER_KEY # {4}
LED_R
LED_G
Near to Connect
Q204
PMBS3906
Q205
R208
120R 1/16W
R210 10K 1/16W
PMBS3906
Tit le
Size Document Number Rev
Date: Sheet
'06-12-29-3 Change R207,R208 Value
from 470ohm to 120ohm
LED_R# {4}
R213 10K 1/16W
LED_G# {4}
AOC+RTD2525L
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17" LCD Color Monitor HP W17q
12/29 change
ZD302 ZD303
from NC to
insert
DDC1_SCL{4}
DDC1_SDA{4}
ZD301
UDZ S5.6B
DSUB_V {4}
ZD302
UDZ S5.6B
1 2
1 2
ZD307
UDZ S5.6B
1 2
1 2
R302 0R05 1/ 16W
ZD303
UDZ S5.6B
DDC1_SCL
DSUB_V
DSUB_H
DDC1_SDA
VGA_R+
3
D301
BAV99
1
2
2
R304
2K 1/16W
15
14
13
12
11
VGA_G+
3
D302
BAV99
1
R301 100R 1/ 16W
R303 100R 1/ 16W
R305
2K 1/16W
CN301
10
5
9
4
8
3
7
2
6
1
DB15
17 16
VGA_B+
3
D303
BAV99
2
RTD_H {5}
RTD_V {5}
C303
C302
22pF
22pF
R311 100R 1/ 16W
VGA_CON
DSUB_5V
VGA_BVGA_B+
VGA_GVGA_G+
VGA_RVGA_R+
CMVCC
1
ZD304
UDZS5.6B
DSUB_5V
1 2
ZD305
UDZS5.6B
1 2
DSUB_CONNECT {4}
VGA_B+
VGA_B-
VGA_G+
VGA_G-
VGA_R+
VGA_R-
FB302
1 2
BEAD
FB301
1 2
BEAD
FB303
1 2
BEAD
R307
75R 1/16W
R310
75R 1/16W
R314
75R 1/16W
R306 100R 1/ 16W
C305
5pF/50V
R308 100R 1/ 16W
R309 100R 1/ 16W
C308
5pF/50V
R312 100R 1/ 16W
R313 100R 1/ 16W
C310
5pF/50V
R315 100R 1/ 16W
C304
0.047uF
C306
0.047uF
C307
0.047uF
C309
0.047uF
C301
0.047uF
C311
0.047uF
RTD_B+
RTD_B-
RTD_G+
RTD_G-
RTD_R+
RTD_R-
RTD_B+ {5}
RTD_B- {5}
RTD_G+ {5}
RTD_G- {5}
RTD_R+ {5}
RTD_R- {5}
C315
0.1uF/ 16V
15
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Date: Sheet
03_Input
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36Thursday , February 01, 2007
17" LCD Color Monitor HP W17q
DSUB_5V
CMVCC
C402
1uF 10V
'06-11-24 D402 change
Value from BAT54 to
BAV70
D402
BAV70
Q401
U402
2006-11/7 R423-R424
change from 100R to
1K
DDC1_SCL{3}
DDC1_SDA{3}
LED_G#{2}
LED_R#{2}
PMBS3904
R420 100R 1/ 16W
R422 100R 1/ 16W
R423 1K 1/16W
R424 1K 1/16W
R430 100R 1/ 16W
R432 100R 1/ 16W
MCU_VCC_S
R402
1K 1/16W
AZ431AN -AE1
2006-11/7 Add pull high R451 to MVCC
,R453,R454 pull up MCU_VCC
Volume#{2}
PANEL_ID#{2}
PPWR_O N#{6}
INV_ON#{2}
Volume#
Mut e
Mut e{2}
PANEL_ID#
DIM#
DIM#{2}
PPWR_ON #
INV_ON#
PANEL_VCC
2007-01-11 ADD
DDC1_SCL
DDC1_SDA
LED_G#
LED_R#
CMVCC
D401
BAT54C(NC )
2
Reserve for powerBoard
CMVCC=3V
R403
3.9K 1/16W
R404
10K 1/16W
2006-11/7 change R426,R428 from
100 ohm to 22 ohm
R415
6K8 1/16W
10K 1/16W
1
3
C412
1uF 10V
VCC3
R454
1K 1/16W
2007-1-15 change R413, R414 from
4.7K to 2.2K
R426 22R 1/ 16W
R428 22R 1/ 16W
R416
MCU_VCC
2006-11/23 change R413-4, pull high pin
from DSUB_VCC ,DVI_VCC to MCU_VCC
MCU_VCC_S
1K 1/16W
C403
0.1uF /16V
R451
4K7 1/16W
R453
Closed to X'tal
R414
R413
2K2 1/16W
2K2 1/16W
C401
10pF
Closed to MCU
C405
+
10uF/16V
U401
44
P5.0/PWM0
45
P5.1/PWM1
46
P5.2/PWM2
47
P5.3/PWM3
48
P5.4/PWM4
1
P5.5/PWM5
2
DSCL2/P5.6
3
DSDA2/P5.7
5
ASCL1/P3.0/RXD
8
ASDA1/ P3.1/TXD
9
P3.2/INT0
10
P3.3/INT1
11
P3.4/T0
12
P3.5/T1
13
P7.6/CLKO2
14
P7.7
24mhz
1 2
6K8 1/16W
X401
R439
3
1
BAT54C
C406
0.1uF/16V
4
15
C411
10pF
2
MCU_VCC
40
P1.139P1.238P1.337P1.436P1.535P1.634P1.7
P1.0/T2
NC6NC
7
18
R411
4K7 1/16W
NC
NC
19
42
33
NC
NC
NC
NC
VSYN C
P6.7
P6.6/CLKO1
P6.5
P6.4
P6.3/ADC3
P6.2/ADC2
P6.1/ADC1
P6.0/ADC0
NC43NC
RTD2120L-LF
MCU_VCC
41
RST
VCC
RTD2120L
VSS17XO
XI
16
2007-1/3 change ref from Y401
to X401
2006-12-8 change R437,R401 from 10K to 3.9K
2007-1/18 change X401 to 75
Degree
R412
4K7 1/16W
IICSDA
IICSCL
WP
RTD_SD3/SDI
RTD_SCLK
32
31
30
29
28
27
26
25
24
23
22
21
20
R433 100R 1/16W
R434 100R 1/16W
R435 100R 1/16W
R437
3.9K 1/16W
MCU _VC C
RTD_SD3/SDI {5}
RTD_SCLK {5}
C409
NC(22pF /16V)
MCU_VCC
R425
10K 1/16W
R427 0R 05 1/16W
R429 0R 05 1/16W
R401
3.9K 1/ 16W
DSUB_VDSUB_V1
CRYSTAR_OUT
DSUB_CONNECT
POWER_KEY #
KEY1
KEY0
R438
10K 1/16W
C404
NC/ 0.22uF
U403
1
NC
VCC
2
NC
WC
3
NC
SCL
VSS4SDA
NC/ M24C16
DSUB_V {3}
CRYSTAR_OUT {5}
DSUB_CONNECT {3}
POWER_KEY # {2}
KEY1 {2}
KEY0 {2}
10K 1/16W
MCU_VCC
8
7
6
5
R436
R407
R406
R405
NC/ 4K7 1/16W
NC/ 4K7 1/16W
NC/ 4K7 1/16W
R408 N C/100R 1/ 16W
R409 N C/100R 1/ 16W
R410 N C/100R 1/ 16W
MVC C
R431
6K8 1/16W
2006-11-3 change R431 from 1K to 6.8K
C410
0.1uF/ 16V
WP
IICSCL
IICSDA
16
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17" LCD Color Monitor HP W17q
VCC3
R507 3.3 2W
Q501
MMBT29 07AK
BJT_B
Q502
MMBT2907AK
1.8AVCC
FB503
120
+C505
22uF/1 6V
R1.8DVCC
0.1uF/16V
C506
0.1uF /16V
DGND
C507
0.1uF/16V
{4}
VCC3
FB502
120
C501
RTD_V{3}
RTD_H{3}
RTD_B-{3}
RTD_B+{3}
RTD_V
RTD_H
DGND
RTD_B-
RTD_B+
1
2
3
4
5
6
7
8
9
10
11
12
C503
0.1uF/ 16V
48
V0/RX2N
V1/REXT
V2/RX1P
V3/RX1N
V4/RX0P
V5/RX0N
V6/RXCP
V7/RXCN
AVS
AHS
ADC_GN D
B-
B+
G-13G+14R-15R+16ADC_VDD17BJT_B18VCCK19PGND20TXE3+21TXE3-22TXE2+23TXE2-
CRYST AR_OUT
CRYST AR_OUT
TMDS_VDD
47
45
46
44
XIN
VCLK/R X2P
TMDS_VDD
RTD2025L QF N-48
{4}
{4}
RTD_SCLK
RTD_SD3/SDI
RXO0-
RXO0+
DGND
R1.8DVCC
RTD_SCLK
RTD_SD3/SDI
42
41
43
SCL
DDCSCL/PWM0
DDCSDA/PWM1/IRQ
38
40
SDA
VCCK
PGND39TXO0-
37
24
TXO0+
TXO1-
TXO1+
TXO2-
TXO2+
TXOC-
TXOC+
TXO3-
TXO3+
TXE0-
TXE0+
TXE1-
TXE1+
U501
36
35
34
33
32
31
30
29
28
27
26
25
RXO1-
RXO1+
RXO2-
RXO2+
RXOC-
RXOC+
RXO3-
RXO3+
RXE0-
RXE0+
RXE1-
RXE1+
RXOCRXOC+
LVDS_O0 R XO0LVDS_O1 R XO0+
LVDS_O2 R XO1LVDS_O3 R XO1+
LVDS_O6 R XOC LVDS_O7 R XOC +
LVDS_O8 R XO3-
LVDS_E0 RXE0LVDS_E1 RXE0+
LVDS_E4 RXE2LVDS_E5 RXE2+
LVDS_E8 RXE3LVDS_E9 RXE3+
RXO2-LVDS_O4
RXO2+LVDS_O5
RXO3+LVDS_O9
RXE1-LVDS_E2
RXE1+LVDS_E3
RXEC-LVDS_E6
RXEC+LVDS_E7
LVDS_O[0..9] {6}
LVDS_E[0.. 9] {6}
RTD_R-
RTD_G+
RTD_G-
RTD_G-{3 }
RTD_G+{3}
RTD_R-{3}
RTD_R+{3}
BJT_B
RTD_R+
R1.8DVCC
R1.8DVCC
DGND
R1.8DVCC
RXE3+
RXE2+
RXE2-
RXE3-
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Size Document Number Rev
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Date: Sheet
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17
17" LCD Color Monitor HP W17q
LVDS Panel ( Normal Type )
LVDS_O[0. .9]{5}
LVDS_E[0.. 9]{5}
R605
4K7 1/16W
2006-11-7 Add pull up 4K7 to MVCC
PPWR_ON#{4}
PPWR_ON #
LVDS_O0 RXO0LVDS_O1 RXO0+
LVDS_O2 RXO1LVDS_O3 RXO1+
LVDS_O6 RXOCLVDS_O7 RXOC+
LVDS_O8 RXO3-
LVDS_E0 R XE0LVDS_E1 R XE0+
LVDS_E4 R XE2LVDS_E5 R XE2+
LVDS_E8 R XE3LVDS_E9 R XE3+
R601
10K 1/16W
CMVCC
Q602
RXO2-LVDS_O4
RXO2+LVDS_O5
RXO3+LVDS_O9
RXE1-LVD S_E2
RXE1+LVD S_E3
RXEC-LVDS_E6
RXEC+LVDS_E7
47K 1/16W
PMBS3906
R604
C603
0.1uF/ 16V
Q601
AO3401
RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE3-
330R 1/8W
11
13
15
17
19
21
23
R602
'07-01-04 Add R606(NC)
G
AO3401L
PANEL_VCC
FB601
120
C604
47uF/16 V
CN601
RXO0+
1
3
5
7
9
PANEL_VCC
3
2
RXO1+
4
RXO2+
6
RXOC+
8
RXO3+
10
RXE0+
12
RXE1+
14
RXE2+
16
RXEC+
18
RXE3+
20
22
24
CONN
R606
NC(R 0805)
C602
0.01uF /25V
D
21
S
PANEL_VCC
+
Tit le
Size Document Number Rev
A
Date: Sheet
AOC+RTD2525L
06_Output
of
66Thursday , February 01, 2007
18
Realtek Semicondu ctor C orp.
17" LCD Color Monitor HP W17q
7.2 Power Board
R918100 1/4W
!
C902
0.001uF/250V
!
R900
680K 1/4W
NR901
NTCR
t
3
142
124
C903
0.47uF/ 275V
!
680K 1/ 4W
!
CN901
SOCKET
1
4
L902
7.0mH
L901
4.0mH
R902
VAR901
Varistor
3
+
-
BD901
KBP208G
3
0.001uF/ 250V
3
!
680K 1/ 4W
12
C901
!
!
!
R901
!
R919100 1/4W
R920100 1/4W
!
T901
R904
2
C907
100uF/450V
+
1500pF/1KV
C905
0.1uF
!
R915
100K 1/8W
C928
0.1uF
C938
3
2
1
ZD906
RLZ22B
1 2
IC901
RT4NC
VCC
COMP
VCC
GND
OUT
LD7552BPS
IC901
300K 1/4W
R906
300K 1/4W
R933
300K 1/4W
CS
R905
NC
R932
NC
R907
NC
5
6
7
8
C909
470pF/25V
D903
R910
10 1/4W
ZD905
RLZ18B
R912
220 1/4W
1500pF/1KV
D901
FR103
C908
+
22uF/50V
LL4148WP
1 2
C906
R938
10K 1/ 8W
R908
100K 2W
FR107
5.1 1/4W
Q901
2SK2645-54MR
12
R914
0.47 2W
D900
R909
!
FB901
BEAD
4
5
6
4
6
1
3
!
!
GND1
GND
1
!
HS2
HEAT SINK(D906)
F901
FUSE
!
1
2
HS3
HEAT SINK(Q901)
1
2
FG
FG
2
HS5
HEAT SINK( E M I )
1
2
HS4
HEAT SINK
1
2
POWER X'FMR
43
C921
0.0033uF/ 250V
9
7
11
10
8
12
12
IC903
PC123X2YF ZOF
IC904
KIA431A-AT/P
R935 100 1/4W
R961 100 1/4W
R962 100 1/4W
C924
0.1uF
D907
NC
C912
0.001uF
2
1
D906
SP10100
N.C
R925
1K 1/8W
R926
1K 1/10W 1%
C925
0.1uF
680uF/25V
3
3
C929
0.001uF
ON/OF F
C917
DIM
2
+5V
+
D905
SP1060
+
1000uF/16V
1
C939
+
C918
680uF/25V
L904
1.1uH
470uF/25V
C940
+
1000uF/16V
MUTE
C922
R924
150R 1/8W
C916
0.1uF
VOL
+
R946
1K 1/4W
Q903
PMBS3904
L903
1.1uH
R941
1K 1/4W
470uF/16V
R945
1K 1/4W
ZD902
RLZ13B
R943
R944
1K 1/4W
C932
1000pF
C915
LL4148WP
1K 1/8W
R939
NC
+
ZD921
RLZ13B
ZD922
RLZ5.1B
D916
CN902
1
2
3
4
5
6
7
8
9
10
CONNECTOR
1 2
1 2
D915
LL4148WP
R942
1K 1/10W 1%
AOC (Top Victory ) Electronics Co., LTD.
Tit le
Size Document Number Rev
Date: Sheet
R927
3.6K 1% 1/10W
R930
2.43K 1% 1/10W
715G2545-C
PWPC721HH1P FOR POWER CIRCUIT (HP)
1 2
R940
33K 1/10W
ZD901
NC
F903
FUSE
C930
0.1uF
23Friday , January 26, 2007
+12V
+5V
A
of
19
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