A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
VUV7
VUV2
VY6
VY5
VY1
VUV6
VUV1
VUV5
VUV0
VY0
VUV4
VY4
VY7
VUV3
VY3
VY2
GBE5
GGE1
GGE6
GBE1
GBE3
GGE4
GBE0
GRE1
GRE5
GGE0
GRE0
GGE3
GRE6
GGE2
GBE6
GRE7
GBE2
GRE2
GGE5
GBE7
GGE7
GRE4
GBE4
GRE3
RBE5
RDH
DRE7
RDV
DRE5
RBE7
RBE4
RRE1 DRE2
RDK
DRE6
DRE3
RRE7
DRE1
RRE2
DRE4
RDE
RRE6
RRE4
DRE0
RRE5
RBE6
RRE0
RRE3
AUDIO_VOL
POWERON
RESETZ
DRO0
DRO1
DRO2
DRO3
DRO4
DRO5
DRO6
DRO7
DGO0
DGO1
DGO2
DGO3
DGO4
DGO5
DGO6
DGO7
DBO0
DBO1
DBO2
DBO3
DBO4
DBO5
DBO6
DBO7
DBE5
DBE6
DBE4
RBE0
RBE3
RBE2 DBE2
DBE0
DBE7
DBE1
DBE3
RBE1
LAMPLITZ
X702
AUDIO_MUTA
RAMOEn
D10
A12
A11
A9
D7
D1
A19
A13
DCKEXT
CS0n
D14
D3
D8
X704
TXD
D6
A18
WRn
D15
A5
MCKEXT
A8
X700
X700
SDA
D12
A4
A2
D11
D9
D0
A15
A7
A1
D5
RAMWEn
D2
A16
A14
A6
RXD
SCL
D4
X701
X701
X703
A17
A10
AUDIO_VOLA
IRRCVR
RESET
D13
A3
AUDIO_MUT
VPPEN
RGE0
RGE3
RGE1
RGE2 DGE3
DGE7
DGE4
RGE5
RGE7
DGE1
DGE2
DGE6
DGE0
DGE5
RGE6
RGE4
U16_A
CONTROL
VCLK
VFIELD
VVS
VHS
VPEN
VY[7:0]
GGE[7:0]
GRE[7:0]
GVS GBLKSPLGHS
GFBK
GCLK
GBE[7:0]
GCOAST
TDO
TXD
ROMWEn
TCK
RXD
MCKEXT
ROMOEn
IRRCVR
TMS
A[19:1]
DCKEXT
RESET
D[0:15]
SDA
DVS
DHS
DRE[7:0]
DCLK
DGE[7:0]
DBE[7:0]
A0
BHENn
DEN
VUV[7:0]
RESETZ
DRO[7:0]
DGO[7:0]
DBO[7:0]
SCL
AUDIO_VOL
3.3V
CS0n
LAMPLITZ
GND
POWERON
AUDIO_MUT
ECO-MODE
KEYSTONE
CS1n
VPPEN
FAN_P
VDD
CONTROL
KEY8
V25
V25
V25 V25V25
V25 V25
V25V25
V25V25
V25 V25
V25
V3P
V3PV3P
V3P
V3P V3P
V3P
V3P
V3P
V3PV3P
3.3V
V3P
3.3V
3.3V
V25 V3P
V25
V25P
V25
V25VDD
KEYSTONE
KEYSTONE
Title
Size Document Number Rev.
Date: Sheet of
Project Code
Reviewed By Approved By
Prepared By
Model Name
PCB P/N PCB Rev.
Benq CorporationOEM/ODM Model Name
48.J8601.S04
MAIN BOARD
10 20
DAVID HN LIN KELVIN LIAO
99.J8677.B12-C3-304-004S04
ANGEL HU
<Size>
PB610099.J8677.001
1
Tuesday, October 07, 2003
<OEM/ODM>
For 164B 10TK
OPEN
R105
0
C116
0.1U
C103
0.1U
+
C603
22U
25V
12
Power and Ground
U22EPW166-10TK
GND1
D4
GND2
D7
GND3
D10
GND4
B11
GND5
A12
GND6
D14
GND7
D17
GND8
G17
GND9
K17
GND10
P17
GND11
T19
GND12
U17
GND13
W17
GND14
U14
GND15
W14
GND16
U12
GND17
U11
GND18
U9
GND19
U7
GND20
W6
GND21
W4
GND22
U4
GND23
L4
GND24
K4
GND25
G4
VDD1 C7
VDD2 C18
VDD3 U20
VDD4 V18
VDD5 Y17
VDD6 V12
VDD7 V9
VDD8 Y6
VDD9 V3
VDD10 K3
VCC5 C14
VCC1 C3
VCC2 C10
VCC3 C11
VCC4 B12
VCC6 G18
VCC7 K18
VCC8 P18
VCC9 V14
VCC10 Y14
VCC11 V11
VCC12 V7
VCC13 L3
VCC14 G3
TP5
RN19 47
1
2
3
4
8
7
6
5
RW703
2K
C112
0.1U
C97
0.1U
R106
0
C601
4.7U Z
C104
0.1U
RD4
0
C114
0.1U
C98
0.1U
C105
0.1U
Video Port
U22B
PW166-10TK
VY0
D8
VY1
C8
VY2
B7
VY3
A7
VY4
B8
VY5
D9
VY6
C9
VY7
A8
VUV0
B9
VUV1
A9
VUV2
B10
VUV3
A10
VUV4
D11
VUV5
A11
VUV6
C12
VUV7
B13
VCLK
D12
VPEN
C13
VVS
A14
VFIELD
A15 VHS
B14
C119
0.1U
C110
0.1U
C113
0.1U
R602
2K
C111
0.1U
RN18 47
1
2
3
4
8
7
6
5
RD5
0
C99
0.1U
C117
0.1U
R102
2K
Misc
U22D
PW166-10TK
A0 P1
A1 P2
A2 N3
A3 N4
A4 R1
A5 R2
A6 T1
A7 T2
A8 R3
A9 U1
A10 U2
A11 R4
A12 T3
A13 V1
A14 W1
A15 V2
A16 T4
A17 U3
A18 Y1
A19 W2
D0 F4
D1 F3
D2 E1
D3 F2
D4 F1
D5 G2
D6 G1
D7 H1
D8 H4
D9 H3
D10 H2
D11 J1
D12 J2
D13 J4
D14 J3
D15 K1
RD M3
WR M4
BHEN N2
ROMOE M1
ROMWE L2
RAMOE L1
RAMWE K2
CS0 M2
CS1 N1
EXTINT E2
NMI D1
RESET
E3
MCKEXT
W13
DCKEXT
Y13
TXD
D3
IRRCVR0
E4
IRRCVR1
D2
PORTA0
C2
PORTA1
B1
PORTA2
B2
PORTA3
A1
PORTA4
C4
PORTA5
D5
PORTA6
B3
PORTA7
A2
PORTB0
A3
PORTB1
C5
PORTB2
D6
PORTB3
B4
PORTB4
A4
PORTB5
C6
PORTB6
B5
PORTB7
A5
MODE2
B6
CPUTCK
A6
CPUTDO
W3
MODE0
A13
RXD
C1
MODE1
U5
CPUTMS
D13
XTALI
P3
XTALO
P4
RX2
1M F
R334
47
Graphics Port
U22A
PW166-10TK
GRE0
M20
GRE1
N19
GRE2
N18
GRE3
N17
GRE4
N20
GRE5
P20
GRE6
P19
GRE7
R20
GGE0
F18
GGE1
E19
GGE2
E20
GGE3
J18
GGE4
H20
GGE5
J19
GGE6
J20
GGE7
K19
GBE0
D16
GBE1
A18
GBE2
C17
GBE3
B18
GBE4
A19
GBE5
B19
GBE6
A20
GBE7
D18
GRO0
K20
GRO1
L17
GRO2
L18
GRO3
L19
GRO4
L20
GRO5
M18
GRO6
M17
GRO7
M19
GGO0
E17
GGO1
C19
GGO2
B20
GGO3
C20
GGO4
E18
GGO5
F17
GGO6
D19
GGO7
D20
GBO0
B15
GBO1
A16
GBO2
C15
GBO3
D15
GBO4
B16
GBO5
A17
GBO6
C16
GBO7
B17
GCLK
H19
GPENSOG
G20
GVS
J17
GHS
G19 GREF H18
GBLKSPL F19
GCOAST F20
GFBK H17
U61
LM317M
GND
1
VOUT 2
VIN
3
RK6
0
C101
0.1U
RN21 47
1
2
3
4
8
7
6
5
+
C95
10U M
6.3V
12
R103
47
L13
BEAD
C106
0.1U
R603
2K
C120
0.1U
TP4
R101
2K
R107
0
RX1
1M F
C115
0.1U
RN23
47
1
2
3
4
8
7
6
5
RN25
47
1
2
3
4
8
7
6
5
R108
1K
C108
0.1U
RN2247
1
2
3
4
8
7
6
5
C118
0.1U
RN2047
1
2
3
4
8
7
6
5
R104
2K
R808
47
+
C96
10U M
6.3V
12
Display Port
U22C
PW166-10TK
DRE0 R19
DRE1 T20
DRE2 R18
DRE3 R17
DRE4 T18
DRE5 U19
DRE6 T17
DRE7 V20
DGE0 U18
DGE1 V19
DGE2 W20
DGE3 W19
DGE4 Y20
DGE5 V17
DGE6 U16
DGE7 W18
DBE0 Y19
DBE1 Y18
DBE2 V16
DBE3 U15
DBE4 Y16
DBE5 V15
DBE6 W16
DBE7 W15
DRO0 Y12
DRO1 W11
DRO2 Y11
DRO3 U10
DRO4 V10
DRO5 W10
DRO6 Y10
DRO7 W9
DGO0 Y9
DGO1 W8
DGO2 V8
DGO3 U8
DGO4 Y8
DGO5 Y7
DGO6 W7
DGO7 Y5
DBO0 V6
DBO1 U6
DBO2 W5
DBO3 Y4
DBO4 V5
DBO5 Y3
DBO6 V4
DBO7 Y2
DCLK W12
DVS V13
DHS U13
DEN Y15
RN24 47 1
2
3
4
8
7
6
5
C100
0.1U
C102
0.1U
C109
0.1U
RN26 47
1
2
3
4
8
7
6
5
TP6
C107
0.1U
R10927