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17 inch TFT WXGA LCD Colour Monitor Chassis: HUDSON8
170S8FB/93
170S8FB/69
170S8FB/75
170S8FB/97
170S8FS/97
170V8FB/93
170V8FB/97
Horizontal frequencies
30 - 8 3 kHz
TABLE OF CONTENTS
Description Page Description Page
Important Safety Notice-------------------------------------2 Failure Mode Of Panel - ----------------------------------28
Technical Data-------------------------------------------------3 Wiring Diagram--------------------------------------------29
Installation------------------------------------------------------4 Block Diagram----------------------------------------------30
T roubleshooting-----------------------------------------------5 Scaler Diagram & C.B.A. ----------------------------31~37
On Screen Display-----------------------------------------6~7 Power Diagram & C.B.A. ---------------------------38~41
Lock/unlock, Aging,Factory mode-------------------------8 Control Diagram & C.B.A. ---------------------------42~43
Philips Pixel Defect Policy ---------------------------------9 General product specification----------------------44~65
Mechanical Instructions -----------------------------10~11 Exploded V iew ---------------------------------------------66
Color adjustment -------------------------------------------12 Repair tips----------------------------------------------67~68
F AQs (Frequently Asked Questions)--------------13~14 Repair Flow chart-------------------------------------69~71
Electrical instruction ---------------------------------15~16 Safety Test Requirments---------------------------------72
DDC Instructions & Serial Number ----------------17~23 Spare/ Recommended P arts List----------------------73
DDC DATA ----------------------------------------------24~25
Firmware Upgrade for CPU- ------------------------26~27
SAFETY NOTICE
ANY PERSON ATTEMPTING T O SER VICE THIS CHASSIS MUST F AMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSAR Y SAFETY PRECAUTIONS T O BE USED WHEN SER VICING ELECTRONIC
EQUIPMENT CONT AINING HIGH VOL TAGES.
CAUTION: USE A SEP ARA TE ISOLA TION TRANSFORMER FOR THIS UNIT WHEN SER VICING.
REFER T O BACK COVER FOR IMPOR TANT SAFETY GUIDELINES
Wiring Diagram 170S8 LCD 29
30 170S8 LCD Blo ck Dia gram
PHI LPS 170S8 M N BOARD
AI BLOCK DI AGRAM
RI N. GI N. BI N HSYNC. VSYNC
LCD- VDD
Dual channel PANEL
I nput R, G B
, l vds s i ngal
VGA- SCL
Connect or NRTD2533VH w t h I nt er nal
i
( DSUB M Fl as h M or y
CU/ em
VGA- SDA
connect or )
I NVETER CI RCUI T MOSFET
APM2301A
DDC EEPROM BL- PW f or
M
24C02
m cur r ent
ax
Di gi t al s i ngal
I 2C
BL- BRI GHT f or
DVI - D Connect or
backl i ght adj us t ment
DVI - SCL BL- EN f or backl i ght on
DATA
EEPROM
DVI - SDA 24C08 LCD- ON f or panel on
DDC EEPROM Key boar d
24C02
Scaler Diagram-1 170S8 LCD 31
1 2 3 4 5
J1 A1
R5 A2
+5V_ESD
DN1 A2
C1 A2
K
K
K
J1
G1 DN1 C1 DN3 C2 DN2 C3 DN3 A2
6 RAI- J J J
11 1 RAI+ BAV99 0.1U Z
BAV99
0.1U Z BAV99 0.1U Z C2 A3
7 GAI-
VGA_SDA 12 2 GAI+ DN2 A3
A
A
A
8 BAI-
H SI 13 3 BAI+ 100M/33ohm C3 A3
A 9 A
VSI RAI+ L1 Z30 R1 56 J C4 0.047U 16V R I1
14 4
10
RI1 R2 A3
VGA_SCL 15 5
L1 A3
R2
D-sub 15 C5 C5 A3
G2
4.7P C * R1 A4
75J
RAI- RI1-
R3 A4
R3 100 J C6 0.047U 16V
RI1-
VGA_5V
C4 A4
R5 1K J
VGA_DET C6 A4
+5V_ESD R4 100 J C7 0.047U 16V SOGI D1 B1
K
SOGI
D1 C10 B1
TZMC6V2
DN4 B2
K
R7
L2
A
Z30
GAI+ R6 56 J C8 0.047U 16V GI1 1M J R8 B3
J GI1
DN4 L2 B3
BAV99
C10 R8
C9 B3
A
0.1U Z C9
B B
4.7P C * R9 B4
75J
R4 B4
GAI- R9 100 J C11 0.047U 16V GI1-
GI1- R6 B4
C7 B4
C8 B4
C11 B4
R7 B5
BAI+ L3 Z30 R10 56 J C12 0.047U 16V BI1
BI1 C14 C1
U1 C1
R11
C13 DN5 C1
4.7P C * R12 C1
75J
BAI- R14 100 J C15 0.047U 16V BI1-
R13 C1
BI1-
DN5 D4 C3
BAV70LT1G
C +5V VGA_5V C R11 C3
A1 A2 R17 100 J L3 C3
VSI
VSIN
C13 C3
J
K
R20 C4
D4 R20 C18
C14
0.1U Z
TZMC6V2 2.2K J 12P J R17 C4
U1
R10 C4
A
1 8 R12 R13
A0 VCC 4.7K J 4.7K J =
2 7
R14 C4
A1 WP R15 100 J
3 6 VGA_SCL R19 100 J C18 C4
A2 SCL VGA_SCL
R16 100 J H SI
HSIN
4 GND SDA 5 VGA_SDA
VGA_SDA
C12 C4
K
D8
AT24C02N-10SU-1.8 C15 C4
K
K
R21 C19 C16 D1
D3 D2 TZMC6V2 2.2K J 22P J
A
C16 C17 TZMC6V2
47P J 47P J
TZMC6V2 C17 D1
R15 D2
A
A
=
D D
R16 D2
D3 D2
D2 D2
D8 D3
R18 D3
R21 D4
R19 D4
1 2 3 4 5 C19 D4
32 170S8 LCD Scaler Diagram-2
1 2 3 4 5
R22 A1
R24 A1
DN6 A2
R81 A2
R94 A2
DVIPC5V DN6 +5V +5V_ESD
BAV70LT1G C20 A2
A1 A2 R81 1K J CVDD1V8 R23 A2
A A
R94
U2 A2
J
C23 A3
4.7K J R25 B1
C20
R22 R23 0.1U Z +5V_ESD C21 B1
4.7K J 4.7K J U2
8 1 J2 B1
VCC A0
7 WP A1 2 C22 B2
R24 100 J
R27 B2
K
DVI_SCL 6 3
R25 100 J SCL A2 C23 DN7 R26 10
DVI_SDA 5 SDA GND 4 RX0M 0.1U Z J BAV99
RX0- DN7 B3
AT24C02N-10SU-1.8 C24 B3
K
A
C21 C22 C24 DN8 R28 10
47P J 47P J RX0P 0.1U Z J BAV99 DN8 B3
RX0+
C25 B3
K
DN9 B4
A
C25 DN9 R29 10
RX1M 0.1U Z J BAV99
RX1-
C26 B4
K
B B
DN10 B4
A
C26 DN10 R30 10
RX1P 0.1U Z J BAV99
RX1+ C27 B4
J2
DN11 B4
K
A
TP1 C27 DN11 R31 10
1 1 TP2 RX2M DVI_SCL
DVI_SCL
RX2M 0.1U Z J BAV99
RX2- C28 B4
9 TP3 RX1M
9
17 17 TP4 RX0M DVI_SDA
DVI_SDA DN13 B4
K
2 TP5 RX2P
2
A
TP6 RX1P C28 DN13 R32 10
10 10
18 RX0P RX2P 0.1U Z J BAV99
R26 B5
18 RX2+
3 R27 1K J
3
11
DVI_DET R28 B5
11
K
19
19 R29 B5
A
4 C30 DN14 R34 10
4 RXCM 0.1U Z BAV99
12 12 J RXC-
20 20 R30 B5
5 DVIPC5V
5
K
13 13 +5V_ESD R31 B5
A
21 TP7 C31 DN15 R35 10
21 TP8 RXCP 0.1U Z BAV99
6 6 J RXC+ R32 B5
14 14
K
22 TP9
22
7 TP10 D5 C1
7
A
15 TP11 J
15
23 RXCP DN12 DN12 C2
23 TP12 BAV99
8 8
C
16 16 TP13 R33 10K J C
R33 C2
A
24 RXCM
24 C29 C29 C2
0.1U Z
G1 G1 D6 C2
K
K
K
G2 G2
D7 C2
C30 C4
A
A
A
DVI_HPD DN14 C4
2K22009024
TZMC6V2
TZMC6V2
TZMC6V2
C31 C4
DN15 C4
D5
D6
D7