Service manual

Schematic Diagrams
B-23
Schematic Diags
HDD & CD-R/W
Sheet 22 of 39
HDD & CD-R/W
VCC5S
VCC5S
VCC5S
VCC5S
VCC5S
VCC5SVCC5S
VCC3
VDD3
VCC5
VCC3
VCC3
VCC3
BTVCC
BTVCC
R_PPDCS1#
R_PPDRVREQ
R_PPDA0
R_PPIORDY
R_PPDCS0#
R_PHDRVRST#
R_PPDA1
R_PPIOR#
R_PPIDEINT
R_PPDMACK#
R_PPIOW#
R_PPDA2
R_PPHD6
R_PPHD1
R_PPHD12
R_PPHD8
R_PPHD4
R_PPHD10
R_PPHD14
R_PPHD0
R_PPHD3
R_PPHD5
R_PPHD7
R_PPHD2
R_PPHD11
R_PPHD[0..15]
R_PPHD13
R_PPHD[0..15]
R_PPHD15
R_PPHD9
R_PIDEACT#
R_SIDEACT#
PIDEACT#
R_PIDEACT#R_SIDEACT#
PIDEACT#
R_PIDEACT#
R_SSDA2
R_SSHD[0..15]
R_SSHD5
R_SSHD1
R_SSDA1
R_SHDRVRST#
R_SSHD12
R_SSHD8
R_SSHD[0..15]
R_SIDEACT#
R_SSHD15
R_SSHD2
R_SSHD4
R_SSIOW#
R_SSHD10
R_SSDMACK#
R_SSHD9
R_SSIOR#
R_SSHD14
R_SSDRVREQ
R_SSIDEINT
R_SSIORDY
R_SSHD13
R_SSHD11
R_SSDA0
R_SSDCS1#
R_SSHD6
R_SSHD0
R_SSHD3
R_SSDCS0#
R_SSHD7
PDD7
PDD4
PDA2
PDDACK#
PDD12
CD-R
IRQ14
PDD14
CSEL
PDA1
PDIOW#
PDCS3#
PDD6
PDD15
PDDREQ
PDD8
PDD9
PIDEACT#
PIORDY
PDD5 PDD11
PDIOR#
PDD10
PDD13
CDGND
CD-L
IDE1RST#
PDD3
PDD2
PDD0
PDD1
PDA0
PDCS1#
Z773
AC_SYNC
PHONE
AC_BCLK
USB7P-
AC_SDIN1AC_SDOUT
AC_RST#
H8BEEP
H8_BEEP
PCBEEP
SPKROUT
H8_BEEP
PCIRST#
IDE1RST#
USB7P+
USBP7-
USBP7+USB7P+
USB7P-
C550
4.7U(0805)
Q2
3906
R352 220(0805)
R746 0(R)
JMDC2
MDC CON
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29 30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
MONO_OUT
GND
AUXR
AUXL
CDGND
CD_R
CD_L
GND
3.3V
GND
3.3V
SDATA_O
RESET#
GND
MCLK BCLK
GND
SDATA_INA
SDATA_INB
SYNC
GND
VCC
P_DN
R_D
R_D
VCC
GND
R_D
MONO_PHONE
AUDIO_PD
C396
4.7U(0805)
D7
1SS355
AC
D6
1SS355
AC
C575
0.1U
R322 2.2K
R86
0
C921
0.1U(R)
JHDD1
HDD CON
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
D1
SML_010MT_G
A C
C788
0.1U
L90 FCM1608K-121(R)
1 2
JHDD2
HDD CON
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
C796
1U
C763
4.7U(0805)
L91 FCM1608K-121(R)
1 2
C792
2200P
T
T
R386 2.2K
C797 1U
T
R233 0
C922
10U/10V(0805)
R610 1M
T
C558
100U/16V(D)
C785
0.1U
U28
74AHC1G08(SC-88A)
2
1
4
3
5
R358
10K
R745 0(R)(1206)
T
+
C764
100U/16V(D)
C784 0.1U
+
C395
100U/16V(D)
T
R324 0
T
C795
1U
JCDROM1
CDROM CON 50P
2
4
6
1
8
10
12
14
16
3
18
20
22
5
24
7
26
28
9
30
32
11
34
13
36
15
38
17
40
19
42
21
44
46
23
48
25
50
27
29
31
33
35
37
39
41
43
45
47
49
2
4
6
1
8
10
12
14
16
3
18
20
22
5
24
7
26
28
9
30
32
11
34
13
36
15
38
17
40
19
42
21
44
46
23
48
25
50
27
29
31
33
35
37
39
41
43
45
47
49
C542
0.1U
T
D5
1SS355
AC
U19
74AHC1G08(SC-88A)
2
1
4
3
5
U27
74AHC1G14(SC-88A)
24
53
C397
0.1U
T
C300
0.1U
C541
0.1U
T
R596 0
T
T
T
R234 2.2K
R591 0
R_PPDCS0# [21]
R_PPIOR# [21]
R_PPDA0 [21]
R_PPDA1 [21]
R_PPDA2[21]
R_PPIORDY [21]
R_PPDRVREQ [21]
R_PPIDEINT [21]
R_PPDCS1#[21]
R_PPIOW# [21]
R_PPDMACK# [21]
R_PPHD[0..15] [21]R_PPHD[0..15][21]
R_PHDRVRST# [21]
R_SSIDEINT [21]
R_SSDMACK# [21]
R_SSIOW# [21]
R_SSDCS0# [21]
R_SSIOR# [21]
R_SSDA2[21]
R_SSDA1 [21]
R_SSHD[0..15] [21]
R_SSDCS1#[21]
R_SSHD[0..15][21]
R_SSDRVREQ [21]
R_SHDRVRST# [21]
R_SSDA0 [21]
R_SSIORDY [21]
PDDREQ [18]
PIORDY[18]
IRQ14[18]
PDD7[18]
PDD6[18]
PDD5[18]
PDD4[18]
PDD3[18]
PDD2[18]
PDD1[18]
PDD0[18]
PDIOW#[18]
PDA1[18]
PDA0[18]
PDCS1#[18]
PDD8 [18]
CD-R [23]
PDD9 [18]
PDD10 [18]
PDD11 [18]
PDD12 [18]
PDD13 [18]
PDD14 [18]
PDD15 [18]
PDA2 [18]
PDCS3# [18]
PDIOR# [18]
PDDACK# [18]
CD-L[23]
CDGND[23]
AC_SYNC [19,23]
AC_BCLK [19,23]
PHONE [23]
AC_SDIN1 [19]AC_SDOUT[19,23]
AC_RST#[19,23]
H8BEEP[28]
PCBEEP[18]
SPKROUT[29]
LBP [23]
H8_BEEP
PCIRST#[6,11,18,19,25,27,28]
IDE1RST#
IDE1RST#
BT_DET# [20,28]
USBP7- [19]
USBP7+ [19]
Main HDD
PIN(GND1,GND2)=GND
CD-ROM
SECOND HDD
MDC