PT-5IH
SYSTEM BOARD
SYSTEM BOARD LAYOUT
3. SYSTEM BOARD LAYOUT
3.1 PT-5IH Ver. 1.x
Explanation : All connectors, jumpers and components which marks by a black point on the corner
means the pin-1 side of the connector, jumper and component.
K/B
BIO
S
Winbond
W83877F
PC
I 1
PC
I 2
PC
I 3
SL2
CN1 POWER CON.
CN3
AT K/B
SI
M
M
1
SI
M
M
2
SI
M
M
3
SI
M
M
4
Intel
82371SB
Intel
82439HX
BAT 1
CPU
SY
S.
B
IOS
CN1
2
IDE
1
CN1
3
IDE
2
CN
8 FD
C
CN
4
LP
T
CO
M B
CN7
J1
PS/2
MS.
CN5
IR
JP17
CN9
U4
/U
3
T
A
G
1
SPEAKER
KEYLOCK
HL
TL
SS
TS
RS
SMC/UMC
669
PC
I 4
SL1
SL3
JP16
JP
11
JP
12
RTC
MO
DU
LE
S
o
ck
et
7
CN6
CO
M A
U7
U5
Pipeline
Burst
SRAM
32K/64K
Pipeline
Burst
SRAM
32K/64K
*32
*32
U2
/U1
TAG
0
CN11
P
B
S
RAM MO
DU
LE
JP5
JP4
JP13
JP14
JP15
JP18
JP1
JP2
JP3
CN10
USB 2 USB 1
JP6
JP7
JP8
JP9
3-1
