Panasonic CF-48 Service Manual ▷ View online
10 - 17
Main 17 Super I/O, FDD, SDD
PC97338VJG
NS
IC23
29
A10
19
A9
20
A8
21
A7
22
A6
23
A5
24
A4
25
A3
26
A2
27
A1
28
A0
8
D7
9
D6
10
D5
11
D4
12
D3
13
D2
14
D1
15
D0
18
AEN
51
IOCHRDY
1
0WS#
17
IOR#
16
IOW#
RTS2#A14
64
SOUT2/IRTX
63
DTR2#/A12
61
SIN2/IRX1
65
CTS2#/A13
62
100 MR
DRQ0
54
DACK0#
53
DRQ1
31
DACK1#
52
DRQ2
2
DACK2#
3
TC
4
IRQ15
58
IRQ11
57
IRQ10
56
IRQ9
55
IRQ7
94
IRQ6
95
IRQ5
96
IRQ4
98
IRQ3
99
X1
5
IRSL1
6
VDDB
48
VDDC
97
VSSC
7
VSSB
40
VSSE
59
VSSD
88
DCD2#/A15
67
DSR2#/IRX2
66
RI2#/A11
60
SOUT1/BAD1
71
RTS1#/BAD0
72
DTR1#
69
SIN1
73
CTS1#
70
DCD1#
75
DSR1#
74
RI1#
68
PD7
84
PD6
85
PD5
86
PD4
87
PD3
89
PD2
90
PD1
91
PD0
92
SLCTIN#
79
STROBE#
93
AUTOFD#
76
INIT#
78
ACK#
83
ERROR#
77
SLCT
80
PE
81
BUSY
82
PNF
47
DR0#
42
DR1#
43
MTR0#
44
MTR1#
41
STEP#
38
DIR
39
HDSEL
32
WGATE#
36
WDATA#
37
DENSEL
46
DRATE0
50
DRATE1
49
RDATA#
33
INDEX#
45
TRK0#
35
DSKCHG#
30
WP#
34
VC3
0.1u
C323
VC5
47K
R264
VC5
1K
R261
1K
R260
100
R256
IOW#
010:D7;019:D7;026:B6;027:H6;028:B8
DACK2#
010:F1;026:B7
CLKIO
007:G7
DACK1#
010:F1;026:B7
DACK0#
010:F1;026:B7
IOR#
010:D7;019:D7;026:B6;027:H8;028:D8
RSTDRV
010:D8;012:B2;019:E10
SLCTIN#
018:B3;022:I7
STROBE#
018:B2
AUTOFD#
018:B2
PINIT#
018:B4;022:I6
ACK#
018:B4
ERROR#
018:B5;022:I6
SLCT
018:B2
PE
018:B2
BUSY
018:B4
IOCHRDY
010:D7;026:B5
DRQ0
010:F2;026:B4
IRQ4
010:D9;015:F5;026:B9
IRQ11
010:D10;015:F5;026:B8
IRQ3
010:D9;015:F5;026:B9
ZWS#
010:D8;026:B5
DRQ3
010:F3;026:B3
TC
010:F4
DRQ1
010:F2;026:B4
IRQ9
010:D10;015:F4;026:B9
IRQ7
010:D9;015:F5;026:B9
IRQ10
010:D10;015:F5;026:B9
IRQ6
010:D9;026:B9
IRQ5
010:D9;015:F5;026:B9
DRQ2
010:F2;026:B3
SOUT1
018:C8
RTS1#
018:C8
DTR1#
018:C8
RI1#
018:C9
DCD1#
018:C9
CTS1#
018:C9
SIN1#
018:C9
DSR1#
018:C9
VC3
100K
R259
52813-2691
FDD I/F
CN13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
VC5
TP191
TP192
TP190
SA[0-15]
SD[0-7]
PD[0-7]
018:B1
WGATE#
017:I7
DS#
017:I6;025:A7
WDATA#
017:I7
MS#
017:I6
STEP#
017:I7
HDSEL
017:I8
DIR
017:I7
MEDIA
017:G6
DENSEL#
017:I7
RDATA#
017:I8
INDEX#
017:I5
TRK0#
017:I8
WP#
017:I8
DSKCHG#
017:I6
WP#
017:G8
INDEX#
017:G8
STEP#
017:G7
DSKCHG#
017:G8
MS#
017:G7
MEDIA
017:G8
DIR
017:G7
RDATA#
017:G8
HDSEL
017:G7
WDATA#
017:G8
TRK0#
017:G8
WGATE#
017:G7
DS#
017:G7;025:A7
DENSEL#
017:G8
10K
R263
10K
R262
1K
RA62
6
8
5
7
3
1
4
2
47K
RA61
8
5
6
7
1
4
3
2
10V
D
NU
C324
+
DACK3#
010:F2;026:B7
TC7S04F
IC24
2
4
TC7S04F
IC24
5
VCC
3
GND
VC5
FDEXST#
028:D2;028:I5
10K
R168
TP168
TP169
PSMD1A107M
10V
D
NEOCAP
NU
C105
+
TP31
SA[14]
VC3
TC74VHC32FT
IC27
4
5
6
SA[15]
SA[11]
NU
C135
TC74VHC32FT
IC27
1
2
3
TC7SH32FU
IC29
1
2
4
0.1u
C131
TC7SH32FU
IC29
5
VCC
3
GND
TC74VHC32FT
IC27
9
10
8
VC3
NU
R93
TC74VHC32FT
IC27
14
VCC
7
GND
SA[12]
TC74VHC32FT
IC27
12
13
11
0.1u
C133
SA[13]
AEN
010:D7
47K
RI2#
034:D3
CTS2#
034:D2
10K
R98
47K
47K
R97
R96
R95
RTS2#
034:D3
DTR2#
034:D2
VC5
DCD2#
034:D3
10K
R99
SOUT2
034:D3
DSR2#
034:D3
SIN2#
034:D3
2125JP
R255
R94
SA[0]
SA[1]
SA[2]
SA[3]
SA[4]
SA[5]
SA[6]
SA[7]
SA[8]
SA[9]
SA[10]
SD[0]
SD[1]
SD[2]
SD[3]
SD[4]
SD[5]
SD[6]
SD[7]
PD[0]
PD[1]
PD[2]
PD[3]
PD[4]
PD[5]
PD[6]
PD[7]
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
J
9
10
11
10 - 18
Main 18 PARA/SERI
100
R271
100
R272
VC5
2125
1u
C339
2125
1u
C340
VC3
47K
R274
2125
1u
C349
2125
1u
C350
VC5
0.1u
C351
100p
C355
100p
C352
100p
C358
100p
C357
100p
C354
100p
C356
100p
C353
100p
C359
220p
C347
220p
C336
220p
C342
220p
C334
220p
C330
220p
C343
220p
C341
220p
C332
220p
C331
220p
C344
220p
C348
680p
C346
220p
C335
220p
C333
220p
C338
220p
C337
680p
C345
ADM211EARS
TSOP28
IC25
C1+
12
C1-
14
C2+
15
C2-
16
VCC 11
V+ 13
V- 17
GND 10
T1IN
7
T2IN
6
T3IN
20
T4IN
21
R1OUT
8
R2OUT
5
R3OUT
26
R4OUT
22
R5OUT
19
XEN
24
T1OUT 2
T2OUT 3
T3OUT 1
T4OUT 28
R1IN 9
R2IN 4
R3IN 27
R4IN 23
R5IN 18
SHTDWN 25
PE
017:G6
AUTOFD#
017:G5
PINIT#
017:G6;022:I6
ERROR#
017:G6;022:I6
ACK#
017:G6
SLCT
017:G6
STROBE#
017:G5
BUSY
017:G6
SLCTIN#
017:G5;022:I7
DTR1#
017:G3
RTS1#
017:G3
SOUT1
017:G3
DISCOM
011:E2
DCD1#
017:G4
SIN1#
017:G3
DSR1#
017:G4
CTS1#
017:G4
RI1#
017:G4
DS00196-H7
Serial Port
CN4
1
6
2
7
3
8
4
9
5
DS01396-H7
Parallel Port
CN3
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
PD[0-7]
017:G5
4.7K
R273
PRPE
018:H3;022:I8
PRPD5
018:H4;022:I7
PRPD6
018:H4;022:I7
PRPD7
018:H4;022:I7
PRSLCT
018:H3;022:I8
PRACK#
018:H3;022:I8
PRBUSY
018:H3;022:I8
PRPD0
018:H3;022:I6
PRPD1
018:H4;022:I6
PRPD2
018:H4;022:I7
PRPD3
018:H4;022:I7
PRPD4
018:H4;022:I7
PRAUTO#
018:H3;022:I6
PRSTRB#
018:H3;022:I6
PRDTR1#
022:G5
PRSOUT1
022:G5
PRRTS1#
022:G5
PRSIN1#
022:G6
PRDSR1#
022:G5
PRRI1#
022:G5
PRCTS1#
022:G5
PRDCD1#
022:G5
22
RA64
5
6
7
8
4
3
2
1
22
RA65
5
6
7
8
4
3
2
1
22
RA63
5
6
7
8
4
3
2
1
MA729
D5
1
2
DTC114YE
Q14
Q14
3
1
2
10K
R78
VA3
RI232C#
028:G4
NU
C106
RB411D
D11
A
2
1
C
3
PRPD3
018:F5;022:I7
PRSTRB#
018:E5;022:I6
PRAUTO#
018:E5;022:I6
PRPD2
018:F5;022:I7
PRBUSY
018:F5;022:I8
PRPD0
018:F5;022:I6
PRSLCT
018:E5;022:I8
PRPE
018:E5;022:I8
PRPD4
018:F5;022:I7
PRPD6
018:F5;022:I7
PRPD5
018:F5;022:I7
PRPD1
018:F5;022:I6
PRPD7
018:F5;022:I7
PRACK#
018:F5;022:I8
NU
C291
NU
C290
NU
C288
NU
C289
NU
C286
NU
C287
NU
C284
NU
C285
NU
C282
NU
C283
NU
C278
NU
C279
NU
C281
NU
C280
R222
0
R216
0
R224
0
R218
0
R229
0
R220
0
R217
0
R225
0
KAMAYA
4.7K
RA68
1
2
3
4
6
7
8
9
5
10
KAMAYA
RA66
4.7K
4.7K
1
2
3
4
6
7
8
9
5
10
PD[7]
PD[6]
PD[5]
PD[4]
PD[3]
PD[2]
PD[1]
PD[0]
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
J
9
10
11
10 - 19
Main 19 KBC
VC3
0.1u
C368
M38802M2-280HP
IC26
P17
33
P16
34
P15
35
P14
36
25
P27
P26 26
P25 27
P24 28
P13
37
P12
38
P11
39
P10
40
P07
41
P06
42
P05
43
P04
44
P03
45
P02
46
P01
47
P00
48
P37
49
P36
50
P35
51
P34
52
P33
53
P32
54
P31
55
P30
56
DQ7
60
DQ6
61
DQ5
62
DQ4
63
DQ3
64
DQ2
1
DQ1
2
DQ0
3
W#
4
R#
5
S#
6
A0
7
17
P42/INT1
16
P43/INT2
12
P47/INT4
13
P46/INT3
58
P61/INT5
59
P60/CNTR#
15
P44
14
P45
21
P40
20
P41
29
P23
30
P22
31
P21
32
P20
8
P53/SRDY#
9
P52/SCLK
10
P51/TXD
11
P50/RXD
19
RESET#
22
XIN
23
XOUT
57
VCC
18
CNVSS
24
VSS
VC5
1000p
C360
47p
C372
1000p
C364
1000p
C361
1000p
C363
47p
C369
1000p
C367
1000p
C365
47p
C370
1000p
C366
1000p
C362
47p
C371
SA[2]
010:D2;017:D2;026:D2;027:B1;028:D8
RSTDKB#
019:F10
IOR#
010:D7;017:D6;026:B6;027:H8;028:D8
IOW#
010:D7;017:D6;026:B6;027:H6;028:B8
KBCCS#
010:F5
SCRLED#
025:A5
SPKDN
020:E9
KBCSMI
011:C3;011:J5
SPKUP
020:E9
NUMLED#
025:A4
CAPLED#
025:A3
CSTCV8.00MT0C4
8MHz
8MHz
X3
3
1
2
MH11067-H1
Ext. KB(PS/2)
CN1
1
2
3
4
5
6
VC5
NU
C376
SD[0-7]
KBRST#
010:E5
A20G
010:F5
IRQ12
010:D10;015:F4;026:B8
IRQ1
010:D9;026:B9
TP194
VC3
33
RA72
6
5
7
8
3
4
2
1
10K
RA73
6
5
7
8
3
4
2
1
MSDATA
022:I5
MSCLK
022:I4
KBDATA
022:I4
KBCLK
022:I4
1000p
C108
NU
R81
TP193
VC3
RSTDRV
010:D8;012:B2;017:D6
RSTDKB#
019:F6
TC7S14F
IC48
5
VCC
3
GND
TC7S14F
IC48
2
4
NU
C29
KAMAYA
10K
RA70
4
3
2
1
9
8
7
6
5
10
PTDATA
019:G7;034:D4
PTCLK
019:G7;034:D4
KB2_3
034:D8
KB2_7
034:D8
KB2_16
034:D9
KB2_5
034:D8
KB2_4
034:D8
KB2_9
034:D8
KB2_14
034:D9
KB2_15
034:D9
KB2_10
034:D8
KB2_2
034:D7
KB2_12
034:D9
KB2_8
034:D8
KB2_11
034:D9
KB2_6
034:D8
KB2_13
034:D9
KB2_1
034:D7
KB1_3
034:D6
KB1_6
034:D7
KB1_7
034:D7
KB1_5
034:D7
KB1_8
034:D7
KB1_2
034:D6
KB1_1
034:D6
KB1_4
034:D7
BLM21P600SG
L41
12
PolySwitch
ERY32SA120VA
1.2A
PS1
2
1
10K
R457
10K
R458
VC5
PTDATA
019:F5;034:D4
PTCLK
019:F5;034:D4
BK1608LL121
R100
1
2
BK1608LL121
R102
1
2
BK1608LL121
R110
1
2
BK1608LL121
R144
1
2
0
R30
TP83
TP209
TP208
SD[0]
SD[1]
SD[2]
SD[3]
SD[4]
SD[5]
SD[6]
SD[7]
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
J
9
10
11
10 - 20
Main 20 SOUND I/F
1M
R282
10p
C377
10p
C378
0.1u
C382
PIIXSPKR
011:E3
BLBEEP
028:D5
0.1u
C381
33K
R285
33K
R284
0.1u
C380
33K
R283
0.1u
C379
CX-16F49.1520MHZ
X4
1
2
BEEPSP
020:E9;021:A7
AD[0-31]
C/BE1#
006:E6;010:B5;015:C5;023:B7
C/BE2#
006:E6;010:B5;015:C5;023:B6
TRDY#
006:E6;010:B7;015:C6;023:E7;026:H4
STOP#
006:E7;010:B7;015:C6;023:E7;026:H4
FRAME#
006:E6;010:B6;015:C6;023:E7;026:H3
DEVSEL#
006:E6;010:B6;015:C6;023:E7;026:H5
PAR
006:E7;010:B6;015:C6;023:E6;026:H3
IRDY#
006:E6;010:B6;015:C6;023:B6;026:H4
TC7SH08FU
IC28
1
2
4
CLKRUN#
006:E10;010:B6;013:B7;015:C6;023:B7;026:H3
NOPCISD#
011:E2
AD[20]
C/BE0#
006:E6;010:B5;015:C5;023:E8
C/BE3#
006:E6;010:B5;015:C5;023:B5
PCIRST#
006:E10;010:B6;010:E11;013:E11;015:C7;023:E4
PCLKSND
007:G6
REQ1#
006:E8;010:F8;026:H5
GNT1#
006:E9;026:H6
INTD#
010:B8;026:H7
GNTB#
010:F4
SPKUP
019:F5
SPKDN
019:F5
VC3
C125
0.1u
REQB#
010:F3;011:H2
0.1u
C110
TC7SH08FU
IC28
5
VCC
3
GND
VC3
0.1u
C115
33K
R87
0
R163
0.1u
C145
VC5SA
SNDGND
0.1u
C143
NU
C146
0.1u
C141
0.1u
C147
SPKOR
021:B8
SNDGND
SYSAOUT
023:B10
0.1u
C142
10K
R125
0
R124
0.22u
C144
15K
R126
0
R119
SPKOL
021:B8
CDGND
034:C4
0.1u
C137
NU
R123
0.22u
C149
0
R127
SNDCDR
034:C4
4.7K
R121
MIC
021:I3
SNDCDL
034:C4
4.7K
R122
4.7K
R120
SNDGND
0.22u
C139
0.22u
C151
0.22u
C140
22K
R133
15K
R132
15K
R129
BEEPSP
020:J2;021:A7
SPKCDIN
015:F6
MODEMAUDIO
023:B9
SYSAIN
023:E10
0.1u
C154
SNDGND
SNDGND
ZVSDATA
015:F4
ZVLRCLK
015:F4
ZVSCLK
015:F3
1000p
C138
1000p
C148
SNDGND
SNDGND
SNDGND
0.1u
C162
0.1u
C177
SNDGND SNDGND
ELJPA010KF
NU
L19
1
2
NU
C136
TP147
TP148
TP150
TP152
TP153
TP154
1608JP
JP18
JP17
TP155
10V
3216
10u
C244
10V
3216
10u
C161
10V
3216
10u
C176
ES1988S
IC30
AD31
93
AD30
94
AD29
95
AD28
96
AD27
97
AD26
98
AD25
99
AD24
100
AD22
5
AD21
6
AD20
7
AD19
8
AD18
9
AD17
10
AD16
11
AD15
22
AD14
23
AD13
24
AD12
25
AD11
26
AD10
27
AD8
29
AD7
31
AD6
32
AD4
34
AD3
35
AD2
36
AD1
37
AD0
38
C/BE3#
1
C/BE2#
13
C/BE1#
20
C/BE0#
30
FRAME#
14
IRDY#
15
TRDY#
16
IDSEL
2
DEVSEL#
17
REQ#
92
GNT#
91
PCREQ#
53
PCGNT#
63
CLKRUN#
39
RST#
86
OSCI
57
OSCO
58
AD23
4
AD9
28
AD5
33
PAR
19
STOP#
18
INT#
87
PCICLK
88
VOLUP# 44
I2SCLK 50
SCLK2 61
GPIO9 60
GPIO11 62
TXD 85
RXD 84
I2SDATA 52
I2SLR 51
VOLDN# 45
SPDIFO 54
VCCD 12
VCCD 41
VCCD 90
VSSD 3
VSSD 21
VSSD 40
VSSD 89
VAUX 55
VREF 74
AVDD1 72
AVDD2 83
AVSS1 73
AVSS2 82
PCBEEP 64
PHONE 65
CD_L 66
CD_R 68
MIC 69
LINE_IN_L 70
LINE_IN_R 71
CDGND 67
LINE_OUT_L 79
LINE_OUT_R 80
MONO_OUT 81
AFILT1 75
AFILT2 76
VCM 77
VREFADC 78
GD0 42
GD1 43
GD4 46
GPIO13 47
GPIO14 48
GPIO15 49
GPIO8 56
GPIO3 59
0
R374
NU
R384
MC_97DI
023:C9
SRESET2#
023:D9
SDFS2
020:I9;023:C9
SDO2
020:I9;023:D9
SCLK2
023:C9
47K
R407
SDFS2
020:F4;023:C9
SDO2
020:F4;023:D9
47K
R406
NU
R402
VC3
NU
R398
NU
R397
NU
R395
NU
R393
NU
R399
SDI2
023:D9
NU
R429
INTC#
010:B8;013:A6;023:E4;026:H7
0.1u
C458
NU
R431
SNDGND
SRIRQ
010:B8;011:H2;015:F4
NU
R443
SNDGND
SNDGND
NU
R453
SOUNDEN#
020:G3
NU
C468
10K
R451
VC3
SOUNDEN#
020:H9
NU
R452
2SK1582
Q76
NU
2
3
1
2SK1582
Q75
NU
2
3
1
10K
R470
NU
R471
NU
R472
R441
R442
R440
R241
1608JP
R430
R378
1608JP
R385
AD[3]
AD[13]
AD[2]
AD[21]
AD[1]
AD[12]
AD[0]
AD[4]
AD[31]
AD[30]
AD[29]
AD[28]
AD[27]
AD[26]
AD[25]
AD[8]
AD[11]
AD[10]
AD[17]
AD[20]
AD[16]
AD[9]
AD[24]
AD[19]
AD[15]
AD[18]
AD[23]
AD[7]
AD[14]
AD[6]
AD[22]
AD[5]
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
J
9
10
11
Click on the first or last page to see other CF-48 service manuals if exist.