Service manual

Schematic Diagrams
B - 22 SIO, SATA HDD, CD-ROM
B.Schematic Diagrams
SIO, SATA HDD, CD-ROM
+3VS
+5VS
+5VS
+3VS
+5VS
+3VS
+3VS
+5V
+3V
+3VS
+3VS
+3VS [2,6,8,11,12,13,14,15,16,17,19,20,23,24,26,27,29,30,31]
+5VS [8,15,19,20,23,25,26,27,28,30,31]
HD_LED# [23]SATA_LED#[16]
+3V [4,15,17,18,19,20,22,26,28,31,32,33]
CD_R [27]
IDE_SDD[15..0][16]
IDE_DREQ_S [16]
IDE_IOR_S# [16]
IDE_IOW_S#[16]
IDE_IORDY_S[16] IDE_DACK_S# [16]
IDE_INTR_S[16]
IDE_ADDR_S1[16]
IDE_ADDR_S0[16]
IDE_CS1_S#[16] IDE_CS3_S# [16]
IDE_ADDR_S2 [16]
CD_L[27]
CD_G[27]
PCIRST_IDE_S#[15]
SATATXN0 [16]
SATATXP0 [16]
SATARXN0 [16]
SATARXP0 [16]
LPC_AD2[15,23,25]
LPC_AD1[15,23,25]
BUF_SIO_CLK[17]
LPC_AD0[15,23,25]
INT_SERIRQ[15,25,29]
PCLK_SIO[15]
LPCRST_SIO#[15]
LPC_FRAME#[15,23,25]
LPC_AD3[15,23,25]
LPC_DRQ0#[15]
RTSO# [26]
DCDO# [26]
DTRO# [26]
RXDO [26]
DSRO# [26]
TXDO [26]
CTSO# [26]
RINGO# [26]
COMRING# [17]
+5V [17,20,23,26,31]
CD_CABSEL
IDE_SDD0
IDE_SDD7
IDE_SDD5
IDE_SDD4
IDE_SDD3
CD_RESET#
IDE_SDD2
IDE_SDD1
CD_CABSEL
CD_RESET#
IDE_SDD6
CD_DASP#
IDE_SDD[15..0]
IDE_SDDIAG#
IDE_SDD8
IDE_SDD15
IDE_SDD12
IDE_SDD11
IDE_SDD13
IDE_SDD10
IDE_SDD14
IDE_SDD9
IDE_ADDR_S0
CD_DASP#
IDE_CS1_S#
IDE_IOW_S#
IDE_ADDR_S1
IDE_IOR_S#
IDE_DACK_S#
Z2201
IDE_SDDIAG#
IDE_CS3_S#
IDE_ADDR_S2
IDE_IORDY_S
IDE_INTR_S
IDE_DREQ_S
Z2204
Z2205
Z2206
Z2207
Z2208
Z2209
Z2210
Z2211
DCD#
TXD
SGPIO23
RXD
SGPIO20
IRMODE
SGPIO04
SGPIO01
Z2202
RTS#
SGPIO03
IRRX
DSR#
SGPIO24
Z2212
RING#
IRTX
CTS#
Z2203
DTR#
SGPIO02
SGPIO00
DTR#
Z2215
CTS#
RINGO#
DTRO#
Z2216
Z2218
MCOM1RI
RXDORXD
DSRO#
DCDO#
RTS#
TXD
Z2213
CTSO#
DCD#
Z2219
RING#
Z2220Z2214
DSR#
TXDO
RTSO#
Z2222Z2221MCOM1RI
Z2217
JHDD1
SK16656
S1
S2
S3
S4
S5
S6
S7
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
R553
10K_04
R158 10K_04
R136 10K_04
R140 4.7K_04
C870
0.1u_04
R138
10K_04
R549 0_04
+
C336
100u/6.3V_B
R598 100K_04
R599 10K_04
D13 SCS551V
AC
R151 10K_04
C859
0.1u_04
R152 10K_04
R142 5.6K_04_1%
C860
0.1u_04
C225
10u_08
C226
1u_04
R550 0_04
R143 10K_04
C227
0.1u_04
C861
0.1u_04
D12 SCS551V
AC
+
C583
100u/6.3V_B
C868
1u_04
+
C335
100u/6.3V_B
JCD1
C12434-15A1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
C595
0.1u_04
+
C597
*100u/6.3V_B
Q103
2N3904
B
E C
C596
0.1u_04
R551 10K_04
R552
10K_04
T219
T218
T221
T220
R159 33_04
R133 0_04
C228
0.1u_04
C863
0.1u_04
C867
0.1u_04
C864
0.1u_04
C869
0.1u_04
C866
0.1u_04
C748 0.01u_04
R554 *100K_04
C743 0.01u_04
C736 0.01u_04
C865 0.1u_04
C741 0.01u_04
U41
MAX3243
28
24
1
2
14
13
12
20
19
18
17
16
15
23
22
21
27
3
9
10
11
4
5
6
7
8
25
26
C1+
C1-
C2+
C2-
T1IN
T2IN
T3IN
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
FORCEON
/FORCEOFF
/INVALID
V+
V-
T1OUT
T2OUT
T3OUT
R1IN
R2IN
R3IN
R4IN
R5IN
GND
VCC
C388
10u_08
C862
10u_08
U40
PC87381-VBH
33
37
39
41
32
36
38
40
25 26
16 4
30 31
27 18
28 29
19 20
43 42
5
6
7
1
44
45
2
3
47
46
48
11
12
13
14
15
17
21
22
8
24
35
9
23
34
10
NC
NC
NC
NC
LAD0
LAD1
LAD2
LAD3
LCLK NC
LDRQ/XOR_OUT
NC
LFRAME
NC
LRESET
NC
SERIRQ NC
CLKRUN
GPO24
CLKIN NC
IRRX1
IRTX
IRRX2_IRSL0
CTS1
DCD1
DSR1
DTR1_BOUT1/BADDR
RI1
RTS1/TRIS
SIN1
SOUT1/TEST
GPIO00
GPIO01
GPIO02
GPIO03
GPIO04
GPIO20
GPIO21/LPCPD
GPIO23
VDD
VDD
VDD
VSS
VSS
VSS
VCORF
C376
0.1u_04
C394
0.1u_04
CD-ROM
PIN GND1~GND2=GND
INT_CD_R & CD_GND & INT_CD_L must
parallel routing to Audio Codec. The
space must be equal.
CD_R
CD_L
CD_G
To
AUDIO
CODEC
From
CD-ROM
Signal:Space = 1:1
Other Signal
Other Signal
Signal:Space = 1:1
Signal:Space = 1:2
Signal:Space = 1:2
SATA HDD
PIN GND1~2=GND
NEW PART
Place 0.01U caps at connector.
MASTER
H=0.5mm
0.6A
BASE ADD
ADD 2E
DEL 4E
SIO
Sheet 21 of 44
SIO, SATA HDD,
CD-ROM