Fan Conn, Lpc Rom - EUROCOM M660N Service Manual

FAN CONN, LPC ROM

C412
0.1UF
Z2601
CPU-FAN R424 4.99K_1% 3
+
Z2602
R426 10K_1% 2
-
U3A
GM358
Z2603
R425 510 R422 510
23 CPU_FAN_ON
C417 C416
0.1UF 0.1UF
23
PLT_RST# R273 0
6,15,16,18,19,20,23,28,33 PLT_RST#
R267 *0
15,18,19,20,21,33 LPLT_RST#
ROM
+3VS
U11
74AHC1G4GW
2 4
15 FLASH#
Z2613
1
F950102
14,23,33 LPC_AD0
14,23,33 LPC_AD1
+3VS
14,23,33 LPC_AD2
F950102
U10
74AHC1G4GW
2 4
15 FWH_TBL#
Z2614 1
L9
1 2
+VDD5
HCB2012K-500T40
C12
*10UF_08
CPU-FAN_VCC
D42
1 Z2604 R419 2.2K Z2605 G
Q38 SCS551V CPU FAN
NDS352AP
JFAN1
CPU-FAN
FI-S03P-HF
C411 C414
+
0.1UF *47u/6.3V(7473)
CPU-FAN_SEN
CPU-FAN_SEN
R428
D45
+VDD3 470
SCS551V
+3VS
C280
SOCKET PLCC32
0.1UF
U16
1 32
VPP VCC
Z2606 2 31 PCLK_FWH
RST# CLK
Z2607 Z2615
R261 8.2K 3 30 R291
FGPI3 FGPI4
Z2608 Z2616
R254 8.2K 4 29 R297
FGPI2 IC
R252 8.2K Z2609 5 28
FGPI1 GNDA
Z2610
R249 8.2K 6 27
FGPI0 VCCA
Z2611 7 26
WP# GND
Z2612
8 25
TBL# VCC
9 24
ID3 INIT# FWH_INIT# 14
LPC_FRAME#
10 23
LPC_FRAME# 14,23,33
ID2 FWH4
11 22 Z2617
ID1 RFU
Z2618
12 21
ID0 RFU
Z2619
LPC_AD0 13 20
FW H0 RFU
LPC_AD1 14 19 Z2620
FW H1 RFU
Z2621
LPC_AD2 15 18
FW H2 RFU
16 17 LPC_AD3
LPC_AD3 14,23,33
GND FWH3
FW H32
SOCKET PLCC32
+3VS 2,3,6,9,11,12,13,14,16,17,18,19,20,21,23,24,25,27,28,30,32,33,34
+VDD5 14,23,27,29,30,32,34
+VDD3 3,15,16,20,23,25,29,30,31,32,34
+VDD5
1
2
3
C281 C308 C302
0.1UF 0.1UF 0.1UF
PCLK_FWH 2
8.2K
8.2K
Schematic Diagrams
Sheet 26 of 40
FAN CONN, LPC
ROM
FAN CONN, LPC ROM B - 27