Casio Qt 7300 Service Manual

							Ñ 59 Ñ
FDD  CONN
LPT
K/B  &  MOUSEIR  CONN
PD2
PD1
PD0
PD3
AFD-
ERR-
INIT-
SLIN- STB-
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
ACK-
BUSY
PE
SLCT
PD0
PD1
PD2
PD3 PD0
PD1
PD2
PD3C189
C198
C199
C208
180PX4
C207
C239
C240
C246
180PX4
C215
C197
C179
C180
180PX4
C258
C181180P
C257
C287
C286
180PX4
PD4
PD5
PD6
PD7 PD4
PD5
PD6
PD7
SLIN-
INIT-
AFD-
STB-
BUSY
ACK-
PE
SLCT INIT-
AFD-
STB-
BUSY
ACK-
PE
SLCT
ERR-BEADL48 CN23
PD4
PD5
PD6
PD7
SLIN-
INIT-
AFD-
STB-
BUSY
ACK-
PE
SLCT
ERR-1
2
3
4
2
4
6
8
10
12
14
16
18
20
22
24
26 1
3
5
7
9
11
13
15
17
19
21
23
258
7
6
5 RN9
8P4R-2.7K
R381
2.7K
R382
2.7K
R383
2.7K
R384
2.7K
R209
2.7K
R193
2.7K
R178
2.7K
R166
2.7K
R229
2.7K
R228
2.7K
R244
2.7K
R243
2.7K
R167
2.7KVCC
VCC
F6
FUSE
CN9
HEADER 5´2H HEADER 13´2H
HEADER 17´2H
HEADER 5´1
HEADER 5´2H BIRRXH
BIRRX
BIRTX 10  BIRRX
10  BIRTX2
4
6
8
101
3
5
7
9
CN3
CN12VCC
+12V VCC
VCCR212
330
R144
4.7KPWLED
KBLOCK-
KBDATA
KB5V
KBSCLK
MSDATA
KBGND 5VSBBCIRRX BIRRXH
BIRTX BIRRX
F1 FUSE
L36
L38 KB5V
KBGND C424
0.1U C425
220P L37
BEAD
L35
BEAD
L33
BEAD
L34
BEADC417
220P
C415
470P
C416
470PC418
47P C419
47P C420
47P C410
47P RN8
8P4R 33 8P4R 33GPI21  5 CN16
4
3
2
1 33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1 34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2 DSKCHG
HEAD
R D ATA
WPT
TRK0
WGATE
W D ATA
STEP
DIR
DSA
MOA
INDEX
DRATE
RWC U1 VCC
VCC
VCC
VCC
VCC
VBAT64 20
55
85
115
R136
NI
C105
180P
10,16  24MHZ
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD71
105
106
107
118
108
109
110
111
112
113
114
116
117
128
121
123
125
127
119
122
124
126
99
98
97
96
95
94
93
92
100
101
102
103
104
74
75
76
77
78
79
80
81
82
83
84
86
87
88
89
91
71
61
63CLKIN
IOR#
IOW#
AEN
RSTDRV
IOCHRDY
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
TC
DRQ0/GP17
DRQ1
DRQ2
DRQ3
DACK0/GP16
DACK1
DACK2
DACK3
IRQ1
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ14/GP14
IRQ15/GP15
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
 
VSB
´2
´1DSKCHG
HEAD
R D ATA
WPT
TRK0
WGATE
W D ATA
STEP
DIR
MOB
DSA
DSB
MOA
INDEX
DRATE/GP10
RWC
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
SLIN
INIT
AFD
STB
BUSY
ACK
PE
SLCT
ERR
RXD1
TXD1
RTS1
CTS1
DTR1
DSR1
DCD1
RI1
RXD2
TXD2
RTS2
CTS2
DTR2
DSR2
DCD2
RI2
IRRX
IRTX
IRRXH/GP25
CIRRX/GP24
GA20/GP11
KBRST/GP12
KBLOCK/GP13
K D ATA
M D ATA
KCLK
MCLK
GP20
GP21
GP22
GP234
5
6
7
8
9
10
11
12
13
14
15
16
17
3
2
31
30
29
28
27
26
24
23
32
33
35
36
21
22
19
18
34
45
46
43
41
44
42
47
65
52
53
50
48
51
49
54
66
37
38
39
40
56
57
58
59
60
67
68
69
70
72
73 5,7,10,14,15,18,21  IOR-
5,7,10,14,15,18,21  IOW-
5,10,15  AEN
5,18  RSTDRV
5,10,14,15  IOCHRDY
5,7,10,14,15,18,21  SD[0..7]
5,7,10,14,15,18,21  SA[0..15]5,10,15  TC
6,14,15  DRQ0
5,14,15  DRQ1
5,14,15  DRQ2
5,14,15  DRQ3
6,15  DACK0-
5,15  DACK1-
5,15  DACK2-
5,15  DACK3-
6,14  IRQ1
5,14,15  IRQ3
5,14,15  IRQ4
5,10,14,15  IRQ5
5,14,15  IRQ6
5,14,15,IRQ7
5,10,14,15  IRQ9
6,10,14,15  IRQ10
6,10,14,15  IRQ11
6,14,15  IRQ12PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
SLIN
INIT
AFD
STB
BUSY-
ACK
PE-
SLCT-
ERR
RX1  9
TX1  9
RTS1  9
CTS1  9
DTR1  9
DSR1  9
DCD1  9
RI1  9
RX2  9
TX2  9
RTS2  9
CTS2  9
DTR2  9
DSR2  9
DCD2  9
RI2  9
IRRX
IRTX
IRRXH
CIRRX
A20GATE  5,14
KBRST- 6,14
KBLOCK-4
3
2
1 5
6
7
8
5
6
7
8
5
6
7
8 4
3
2
1
8
7
6
5
R203
33SLIN-
ERR- R179
33 1
2
3
4 RN2
RN1
RN7
RN68P4R 33
8P4R 33
8P4R 33
4
3
2
1 5
6
7
8 RN4
R412
4.7K5VSB
KBUP-  11
PWBT-  5,11
W83977F/AF8P4R 33
RP21 5VSB
VSS
VSS
VSS
VSS 25
62
90
120VCC
R157 C7
10PC6
10P 32.768KHZ Y1 10M R1195VSB
TX1
RTS2R1514.7K
4.7K8P4R 4 7K4
3
2
1KBDAT
M D ATA
KBCLK
MCLK
KBDATA
KBSCLK
MSCLK MSDATA KBDAT
KBCLK
MCLK M D ATA5
6
7
8
5
6
7
8 4
3
2
1IRRX
IRTX
IRRXH
CIRRX
BEAD
BEADKB5V
MSCLK1
2
3
4
5
1
3
5
7
92
4
6
8
10VCC
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 8/23 SBC8360 SUPER I/O 
						

							Ñ 60 Ñ
COM2CN19
L49
BEAD2
4
6
8
10
2
4
6 1
3
5
2
4
6 1
3
5NDSR2
NRTS2
NCTS2
MRI2 MDCD2
NRX2
NTX2
NDTR21
3
5
7
9 U3VCC
VCC
VCC
V+
V-
T1OUT
T2OUT
T3OUT
T4OUT
R1IN
R2IN
R3IN
R4IN
R5IN
SHDN#11
13
17
2
3
1
28
9
4
27
23
18
25 12
14
15
16
7
6
20
21
8
5
26
22
19
24
10C305
0.1U
C289
0.1U
NRTS1
NTX1
NDTR1
NRX1
NCTS1
NDSR1
NDCD1
NRI1 VCC
VCC VCCC1+
C1-
C2+
C2-
T1IN
T2IN
T3IN
T4IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
EN
VSSVCC VCC
V+
V-
T1OUT
T2OUT
T3OUT
T4OUT
R1IN
R2IN
R3IN
R4IN
R5IN
SHDN# C1+
C1-
C2+
C2-
T1IN
T2IN
T3IN
T4IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
EN
VSS RTS2
TX2
DTR2
RX2
CTS2
DSR2
DCD2
RI2  8  RTS2
8  TX2   
 8  DTR2
  8  RX2
 8  CTS2
8  DSR2
8  DCD2
8  RI2   C193
C1211
13
17
2
3
1
28
9
4
27
23
18
25 12
14
15
16
7
6
20
21
8
5
26
22
19
24
10NRTS2
NTX2
NDTR2
NRX2
NCTS2
NDSR2
NDCD2
NRI2
NTX2
NRTS2
NDTR2
NRX2 RX2R195
0-NI
NCTS2 CTS2R196
0-NI
NDSR2 DSR2R177
0-NI
NDCD2 DCD2R176
0-NI
NRI2 RI2R175
0-NI TX2
RTS2
DTR28
7
6
5 1
2
3
4RN3
U10JP14JP16F2
F5
FUSE F4
FUSE VCC
MRI1
NRI1
MRI2
NRI2 MDCD1
NDCD1
MDCD2
NDCD2+12V F1C174
180P
C175180P
C185180P
C190180P
C196180P
C195180P
C184 C182 C209
C8180P 180P 0.1U 0.1U
0.1U
 8  RTS1
8  TX1    
 8  DTR1
8  RX1    
 8  CTS1
8  DSR1
8  DCD1
8  RI1    C304
C288
0.1U
0.1U0.1U
HEADER 5´2COM1CN18
L50
BEAD2
4
6
8
10NDSR1
NRTS1
NCTS1
MRI1 NDCD1
NRX1
NTX1
NDTR11
3
5
7
9
C91
180P
C94180P
C98180P
C113180P
C114180P
C107180P
C100 C92180P 180P
HEADER 5´2 ADM213E_SMD
8P4R 0-NI
ADM213E_SMDHEADER 3´2
HEADER 3´2
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 9/23 SBC8360 COM1, COM2 
						

							Ñ 61 Ñ
JP12
2
4
6RX85+
NTX4
TX44 RX85-
NDTR4
DTR441
3
5
HEADER 3´2 JP10
2
4
6TX85+
NRX4
RX44 TX85-
NDCD4
DCD441
3
5
HEADER 3´2 JP13
VCC
U9
W83877F
( I/O Port=250H )RWC
INDEX
MOA
DSB
DSA
MOB
DIR
STEP
WD
WE
TRK0
WP
R D ATA
HEAD
DSKCHG
STB
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
ERR
ACK
BUSY
PE
SLCT
SLIN
INIT
AFD
GND
GND
GND
GND
RTSB
TXB
DTRB
RXB
CTSB
DSRB
DCDB
RIB87
81
79
84
83
80
89
82
86
85
78
77
74
88
76
19
9
10
11
12
13
14
16
17
29
26
24
27
28
22
21
20
25
40
65
90
45
43
46
42
47
48
49
50 A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
CS
D0
D1
D2
D3
D4
D5
D6
D7
MR
AEN
IOCHRDY
IOR-
IOW-
TC
IRQC
IRQD
IRQF
IRQE
DRQB
PDRQX
DACKB
DACKC
PDCIN
DRQA
DACKA
XTAL1
XTAL2
IRQG
IDENE/IRQH
IRQB
IRQA
IRQIN
CS0/IRRX2
CS1/IRTX2
RTSA
TXA
DTRA
RXA
CTSA
DSRA
DCDA
RIA 51
52
53
54
55
57
58
59
60
61
75
2
66
67
68
69
70
71
72
73
6
62
5
63
64
97
44
37
99
23
100
4
98
18
3
39
41
7
8
1
91
92
96
93
94
95 SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7 5,7,8,14,15,18,21  SA[0..11]
5,7,8,14,15,18,21  SD[0..7]
5,15  BRSTDRV
5,8,15  AEN
5,8,14,15  IOCHRDY 
5,7,8,14,15,18,21  IOR-
5,7,8,14,15,18,21  IOW-
5,8,15  TC
8,16  24MHZ
5,8,14,15  IRQ9
6,8,14,15  IRQ10
6,8,14,15  IRQ11
5,8,14,15  IRQ5
8  BIRRX
8  BIRTXR334 33-NI
R366
RTS3
TX3
DTR3
RX3
CTS3
DSR3
DCD3
RI336
38
35
30
34
33
32
31 33-NI
15
56 VCC
VCC
U21B
342
4
6
8RX232
RX422
RX485
RTS4M RX4
RTS4J
RTS4 RTS4J   RX485
   RTS4M
   TX4RX422
TX85-
TX85+RX85-
RX85+ RO
RE#
DE
DIVCC
B
A
GNDRO
RE#
DE
DIVCC
B
A
GND VCC
VCC VCC R174
4.7K
U19 U18
LTC485 LTC485 1
2
3
41
2
3
4 8
7
6
58
7
6
5 1
3
5
7
HEADER 4´2
74HCT14
COM3CN20
L51
BEAD2
4
6
8
10NDSR3
NRTS3
NCTS3
MRI3 MDCD3
NRX3
NTX3
NDTR31
3
5
7
9
C229
180P
C241180P
C249180P
C228180P
C273180P
C248180P
C219 C220180P 180P
HEADER 5´2
JP11
JP152
4
6MRI3
NRI3 MDCD3
NDCD3
MRI4
NRI4 MDCD4
NDCD41
3
5
2
4
6 1
3
5F2 F1
HEADER 3´2
HEADER 3´2COM4CN21
L52
BEAD2
4
6
8
10NDSR4
NRTS4
NCTS4
MRI4 MDCD4
NRX4
NTX4
NDTR41
3
5
7
9
C332
180P
C345180P
C359180P
C376180P
C370180P
C366180P
C349 C322180P 180P
HEADER 5´2U4VCC
VCC VCCVCC
V+
V-
T1OUT
T2OUT
T3OUT
T4OUT
R1IN
R2IN
R3IN
R4IN
R5IN
SHDN# C1+
C1-
C2+
C2-
T1IN
T2IN
T3IN
T4IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
EN
VSS RTS4
TX4
DTR4
RX232
CTS4
DSR4
DCD4
RI4 C221
C20411
13
17
2
3
1
28
9
4
27
23
18
25 12
14
15
16
7
6
20
21
8
5
26
22
19
24
10NRTS4
TX44
DTR44
RX44
NCTS4
NDSR4
DCD44
NRI4 C212
C203
0.1U 0.1U
0.1U 0.1U
ADM213E_SMD U6VCC
VCC VCCVCC
V+
V-
T1OUT
T2OUT
T3OUT
T4OUT
R1IN
R2IN
R3IN
R4IN
R5IN
SHDN# C1+ 
C1-
C2+
C2-
T1IN
T2IN
T3IN
T4IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
EN
VSS RTS3
TX3
DTR3
RX3
CTS3
DSR3
DCD3
RI3 C259
C23111
13
17
2
3
1
28
9
4
27
23
18
25 12
14
15
16
7
6
20
21
8
5
26
22
19
24
10NRTS3
NTX3
NDTR3
NRX3
NCTS3
NDSR3
NDCD3
NRI3 C251
C242
0.1U 0.1U
0.1U 0.1U
ADM213E_SMD
RTS4
TX4
DTR4
RX4
CTS4
DSR4
DCD4
RI4 VCC
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 10/23 SBC8360 MULTI I/O 2 W83877TF 
						

							Ñ 62 Ñ
6 SPKR
18 BEEP5U21C
6
74HCT1412
11
13U24D
74F32R238
4.7KR207
R20633
33
33 Q5
2N3904SPK
C205
0.1UJP6
1
2
3
4
HEADER 4
BU1
21
BUZZERVCC
VCC
VCC
VCC3 VCC
ST#
RST#
PST VCC
VCCR202
7 IDEACTP-
7 IDEACTS-D3
D1 1N4148
1N4148R43
33IDEJP5
HEADER2X1
HEADER2X1R42
300
21 WDTRSTR267
10K
C340
0.1UU26
1
2
3
4
1
28
7
6
5 PBRST#
TD
TOL
GND
DS1232
CN8OCSPIC
R268
1K
C270
0.1UU22B
74HCT145VSB
34
14
145VSB
56
U23C
7406
983VSB
R5
1KPWRGOOD 1
PWROK 3,6
U23B
74063VSB
34
5VSB14
5VSB14U22D
74HCT14 98R198
1K
RSMRST- 6
C271
1U R36
15K R413
1K 3VSB 5VSB
R208
56
C117
0.047UC214
10U 5 BRSMRST-
D9
MMBZ5226U23D
7406 22 WAKEUPU22C
74HCT14
U22A
74HCT14U23E
7406
5VSB 3VSB5VSB
5VSB
3VSB
56
14
14 14
11
1210R199
1K
PWRBT- 6
AGP_PME- 6,14
TC P6
5,8 PWBT-
8 KBUP-
CN27
1
2
HEADER 2X1PSON CONN
R258
4.7K
C263
0.1UJP3
1
2
3
HEADER 3X11-2 : KB MAKE UP DISABLE
2-3 : KB MAKE UP ENABLE R394
470LD1
LED_SMD SB5V SB5V
5VSB
C61
10U VCC
D7
D61N5817/SS14
1N5817/SS14PSON 6
VCC
CN2
1
2
3
4
5
6
7
8
POWER 8P
POWER CONN
+12V
-12V
2
1
145VSB
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 11/23 SBC8360 POWER GOOD 
						

							Ñ 63 Ñ
C307
0.1U
R245
10 C352
0.1U
R278
10
ADGND470U/25V 470U/25V
C45C46 C51
100U/25V-NC +12V
L25
BEAD
C438
0.1U
C308
0.01U R247
R246 825K
825KLM1877
ADGND
3
47U C371+ +
- - 7 6
1
8 92
10
4
5
11
12
13
14U31
C432
100P
C433
100PR255
R256825K
825KC321
0.01UL/R
L/L
S/LS/R ALJP18
1
3
52
4
6
HEADER 2X3AR BEAD L29
ADGND HEADER 5X2H MICIN
LINEL
LINER
AL
AR MICIN L21
R231 R230
8.2K
C291
10U C247
10UC439
1U +12V Q9 VCC
SNDVDD
C283
0.1U C437
0.1U
AD0
AD0 16
AD1
AD1 15
AD2
AD2 14
AD3
AD3 13
AD4
AD4 12
AD5
AD5 11
AD6
AD6 10
AD7
AD7 9
AD8
AD8 7
AD9
AD9 6
AD10
AD10 5
AD11
AD11 4
AD12
AD12 3
AD13
AD13 2
AD14
AD14 99
AD15
AD15 98
AD16
AD16 88
AD17
AD17 87
AD18
AD18 86
AD19
AD19 85
AD20
AD20 84
AD21
AD21 83
AD22
AD22 82
AD23
AD23 79
AD24
AD24 76
AD25
AD25 75
AD26
AD26 74
AD27
AD27 73
AD28
AD28 72
AD29
AD29 71
AD30
AD30 70
AD31
AD31 69
CBE0
CBE1
CBE2
CBE3
CLKRUN
FRAME
IRDY
TRDY
DEVSEL
STOP
LOCK
PA R
SWA
SWB
SWC
SWD
TA
TB
TC
TD
PCSPKI
IDSEL
PCPCIGNTB
GNTB
PCLK
PRSTB
VOLUP
VOLDN CBE0-
3,5,15,22  CBE0-
3,5,14,15,22  FRAME-
3,5,14,15,22  IRDY-
3,5,14,15,22  TRDY-
3,5,14,15,22  DEVSEL-
3,5,14,15,22  STOP-
3,14,15  PLOCK-
3,5,15,22  PAR
3,14  PGNT3-
16  SNDPCLK
3,5,15,19,21,22  PCIRST-
3,5,14  PREQ3-
5,14,15  PIRQB-3,5,15,22  CBE1-
3,5,15,22  CBE2-
3,5,15,22  CBE3-
FRAME-
IRDY-
TRDY-
DESVEL-
STOP- VCC
R234
4.7K
CBE1-
CBE2-
CBE3-8
97
89
77
63
90
91
92
93
94
95
96
34
33
32
31
30
29
28
27
54
78
AD26
62
67
66
65
21
20 C436
0.1U C435
0.1U
3,5,15,22  AD[0..31]C434
0.1UL24
BEAD
SNDVDD
U7
4378L05
41
35 C245
C2640.22U
0.22U C254 VDDA
GNDA
AUXBL
36
AUXBR
C255 0.22U 37
AUXAL
C256 0.22U 38
AUXAR
0.22U
0.22ULINEL
LINER C311 48
LINEL
C310
C265
C2930.047U
0.22U C276 1000PC272
C260
0.1U
ADGNDC253
47U 0.1U 49
40
39
42
45
C292 0.22U C275 1000P 44 46 LINER
MIC
CMR
CAP3D
FOUTL
CINL
FOUTR
CINR
AOUTL
AOUTR
MONO_O
MONO_I
INTA
NC
NC
SIRQ
PCPCIREQB
REQB
MSI
MSO
MSD
MCLK
PCSKPC
XO XI
GNDD
GNDD
GNDD
GNDD 18 19
24
52
81
100
0.1U
I
G
C3 1
17
64
80
VDDD VDDD
VDDD
VDDD
2
1
ADGND8.2K
BEAD
1
3
5
7
92
4
6
8
10 CN4
27K 27K R254
R253 R252
R277R248
0.22U 0.22U
ADGND ADGNDC351 C320
R276
8.2K
8.2K 51K
51K
51 50 47
25
26
56
55
23
22
53
Y5
14.318MHZ
C236
27P C237
27PES1938S 60
59
58
57
61
681U
1U C319
C244C353
0.22U
R215
10K
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 12/23 SBC8360 AUDIO ESS 1938S-SOLO1 
						

							Ñ 64 Ñ
VTT
VTTRP6
10P8R 5610
9
8
7
6 1
2
3
4
5HD1 1,2
HD12 1,2
HD10 1,2
HD6 1,2 1,2 HD15
1,2 HD4
1,2 HRESET-
1,2 HA29VTT
VTTRP5
10P8R 5610
9
8
7
6 1
2
3
4
5HA27 1,2
HA26 1,2
HD0 1,2
HD8 1,2 1,2 HA18
1,2 HA24
1,2 HA23
1,2 HA31
VTT
VTTRP9
10P8R 5610
9
8
7
6 1
2
3
4
5HA13 1,2
HA10 1,2
HA25 1,2
HA22 1,2 1,2 HA5
1,2 HA3
1,2 HA8
1,2 HA11
VTT
VTTRP11
10P8R 5610
9
8
7
6 1
2
3
4
5HA16 1,2
HA9 1,2
HA6 1,2
BPR1- 1,2 1,2 HA4
1,2 HA14
1,2 BNR-
1,2 HA7
VTT
VTTRP13
10P8R 5610
9
8
7
6 1
2
3
4
5HREQ0- 1,2
HREQ4- 1,2
HREQ1- 1,2
DEFER- 1,2 1,2 HREQ2-
1,2 HLOCK-
1,2 HITM-
1,2 RS1-
VTT
VTT
VTT VTTRP15
R189
1,2 BREQ0-
1  PRDYO-R38 R190 56-NI
56
56 10P8R 5610
9
8
7
6 1
2
3
4
5ADS- 1,2
DRDY- 1,2
RS2- 1,2
RS0- 1,2 1,2 HREQ3-
1,2 HTRDY-
1,2 DBSY-
1,2 HIT-
VTT
RP25
8P4R 568
7
6
5 1
2
3
4 1,2  HA19
1,2  HA17
1,2  HA20
1,2  HA30
VTT
RP26
8P4R 568
7
6
5 1
2
3
4 1,2  HA12
1,2  HA15
1,2  HA28
1,2  HA21 VTT
VTTRP10
10P8R 5610
9
8
7
6 1
2
3
4
5HD25 1,2
HD32 1,2
HD34 1,2
HD43 1,2 1,2 HD23
1,2 HD19
1,2 HD16
1,2 HD30
VTT
VTTRP7
10P8R 5610
9
8
7
6 1
2
3
4
5HD2 1,2
HD14 1,2
HD21 1,2
HD13 1,2 1,2 HD18
1,2 HD9
1,2 HD17
1,2 HD5
VTT
VTTRP8
10P8R 5610
9
8
7
6 1
2
3
4
5HD3 1,2
HD11 1,2
HD20 1,2
HD24 1,2 1,2 HD7
1,2 HD26
1,2 HD33
1,2 HD35
VTT
VTTRP14
10P8R 5610
9
8
7
6 1
2
3
4
5HD48 1,2
HD55 1,2
HD57 1,2
HD46 1,2 1,2 HD59
1,2 HD63
1,2 HD52
1,2 HD47
VTT
VTTRP12
10P8R 5610
9
8
7
6 1
2
3
4
5HD42 1,2
HD27 1,2
HD51 1,2
HD41 1,2 1,2 HD44
1,2 HD39
1,2 HD37
1,2 HD22
VTT
VTT VTTRP17
RP2710P8R 56
8P4R 5610
9
8
7
6 1
2
3
4
5
8
7
6
51
2
3
4HD50 1,2
HD56 1,2
HD60 1,2
HD61 1,2 1,2 HD62
1,2 HD58
1,2 HD53
1,2 HD54
1,2 HD40
1,2 HD49
1,2 HD45
1,2 HD28
VTT
RP24
8P4R 56 8
7
6
51
2
3
4 1,2 HD36
1,2 HD38
1,2 HD29
1,2 HD31
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 13/23 SBC8360 GTL TERM. RES 
						

							Ñ 65 Ñ
4.7K R345
6,15 DRQ54.7K R338
6,15 DRQ74.7K R349
5,8,15 DRQ34.7K R88
3,19 GDEVSEL-4.7K R85
3,19 GSTOP-4.7K R137
3 RBF-4.7K R121
3 PIPE-
VCC3
4.7K R142
3,22 PGNT4-4.7K R132
3,15 PGNT0-4.7K R146
3 PGNT2-4.7K R95
3,15 PGNT1-
VCC3
4.7K R149
5,8 A20GATE4.7K R159
6,8 KBRST-4.7K R141
4,6,16 SMBCLK4.7K R145
4,6,16 SMBDATA
VCC3
4.7K R344
5,8,15 DRQ14.7K R347
6,8,15 DRQ04.7K R333
5,8,15 DRQ24.7K R341
6,15 DRQ64.7K R93
3,19 GIRDY-4.7K R3
3 ADSTBA4.7K R120
3,19 GTRDY-4.7K R89
3,19 GFRAME-
VCC3
4.7K R180
3,6 PHLDA-4.7K R6
6 THERM-4.7K R181
3,6 PHOLD-4.7K R150
3,12 PGNT3-
VCC3
4.7K R8
6 APICREQ-4.7K R7
6 SERIRQ4.7K R135
3 ADSTBB4.7K R91
3 SBSTB
VCC3
330 R335
15 RMASTER-330 R343
5,15 REFRESH-330 R330
5,8,10,15 IOCHRDY330 R332
5,15 ZEROWS-
VCC
4.7K R368
5,7,15,21 SA174.7K R351
5,7,15,21 SA164.7K R369
5,15,21 SA184.7K R358
5,15,21 SA19
VCC
4.7K R342
5,8,15 IRQ74.7K R340
5,8,15 IRQ64.7K R327
5,8,10,15 IRQ94.7K R355
6,8,10,15 IRQ10
VCC
4.7K R350
6,7,15 IRQ144.7K R352
6,7,15 IRQ154.7K R367
6,8,15 IRQ12
VCC
2.7K R227
15,22 PERR-2.7K R233
3,12,15 PLOCK-2.7K R32
3,5,12 PREQ3-2.7K R224
3,5,12,15,22 STOP-2.7K R222
3,5,15,22 SERR-2.7K R220
3,22 PREQ4-2.7K R31
3,5 PREQ2-2.7K R30
3,5,15 PREQ1-
VCC
4.7K R331
5,15,21 SMEMW-4.7K R360
5,15,21 SMEMR-330 R357
6,15 IOCS16-330 R358
6,15 MEMCS16-
VCC
4.7K R359
5,7,8,10,15,18,21 IOW-4.7K R353
5,7,8,10,15,18,21 IOR-4.7K R346
6,7,15 MEMW-4.7K R348
6,7,15 MEMR-
VCC
4.7K R337
5,8,15 IRQ44.7K R336
5,8,15 IRQ34.7K R339
5,8,10,15 IRQ54.7K R328
5,15,21 IOCHK-
VCC
2.7K R219
3,15,19,22 PIRQA-6,15 LA18
6,15 LA19
6,15 LA20
6,15 LA211
2
3
4
510
9
8
7
6LA17 6,15
SBHE- 6,15
LA23 6,15
LA22 6,154.7K R354
6,8,10,15 IRQ114.7K R165
6,8 IRQ1
VCC
VCC
VCCRP20
10P8R 4.7K
2.7K R204
3,5,12,15,22 FRAME-2.7K R77
5,15 PIRQC-2.7K R34
3,5,12,15,22 IRDY-2.7K R35
3,5,12,15,22 TRDY-2.7K R237
3,5,12,15,22 DEVSEL-2.7K R50
5,15 PIRQD-2.7K R148
5,12,15 RIRQB-
VCC
4.7K R131
3 GGNT-4.7K R200
6,7 IRQ8-4.7K R92
3,19 GPAR
VCC3VCC3
4.7K R143
3 GREQ-VCC32.7K R79
3,5,15 PREQ0-VCC
SD3 5,7,8,10,15,18,21
SD2 5,7,8,10,15,18,21
SD1 5,7,8,10,15,18,21
SD0 5,7,8,10,15,18,21 VCC
6 SMBALERT-
6,11 AGP_PME-
6 PCI_PME-
6 FIG11
2
3
4
510
9
8
7
6EXTSMI- 6,18
TESTPX4 6
BATLOW- 6
LID 6 3VSB
3VSBRP1
10P8R 330
5,7,8,10,15,18,21 SD4
5,7,8,10,15,18,21 SD5
5,7,8,10,15,18,21 SD6
5,7,8,10,15,18,21 SD71
2
3
4
510
9
8
7
6
VCCRP22
10P8R 4.7K
SD12 6,15
SD13 6,15
SD14 6,15
SD15 6,15 VCC
6,15 SD11
6,15 SD10
6,15 SD9
6,15 SD81
2
3
4
510
9
8
7
6
VCCRP23
10P8R 4.7KSA8 5,7,8,10,15,21
SA9 5,7,8,10,15,21
SA11 5,7,8,10,15,21
SA10 5,7,8,10,15,21 VCC
5,7,8,15,21 SA13
5,7,8,15,21 SA14
5,7,8,15,21 SA12
5,7,8,15,21 SA151
2
3
4
510
9
8
7
6
VCCRP19
10P8R 4.7KVCC
5,7,8,10,15,21 SA6
5,7,8,10,15,21 SA7
5,7,8,10,15,21 SA5
5,7,8,10,15,21 SA41
2
3
48
7
6
5 RP29
8P4R 4.7KVCC
5,7,8,10,15,21 SA3
5,7,8,10,15,18,21 SA2
5,7,8,10,15,18,21 SA1
5,7,8,10,15,18,21 SA01
2
3
48
7
6
5 RP28
8P4R 4.7K
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 1/23 SBC8360
PCI, PULL-UP/DOWN RES 
						

							Ñ 66 Ñ
GND
BRSTDRV
+5V
IRQ9
-5V
DRQ2
-12V
ZEROWS-
+12V
GND
SMEMW-
SMEMR-
IOW-
IOR-
DACK3-
DRQ3
DACK1-
DRQ1
REFRESH-
SYSCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DACK2-
TC
BALE
+5V
OSCISA
GND
MEMCS16-
IOCS16-
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0-
DRQ0
DACK5-
DRQ5
DACK6-
DRQ6
DACK7-
DRQ7
+5V
RMASTER-
GND
   GND
   GND
   +5V
   +5V
   GND
   GND
   AD31
   AD29
   3V
   3V
   AD27
   AD25
   CBE3-
   AD23
   AD21
   AD19
   3V
   3V
   AD17
   IRDY-
DEVSEL-
SERR-
   AD15
   AD14
   AD12
   GND
   GND
   AD10
   AD8
   AD7
   AD5
   AD3
   AD1
   AD0
   +5V
   +5V
   GNDIOCHK-
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IOCHRDY
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
SBHE-
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR-
MEMW-
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
   GND
   GND
   +5V
   +5V
   PRST-
   GND
   GND
   AD30
   3V
   3V
   AD28
   AD26
   AD24
   AD22
   AD20
   AD18
   3V
   3V
   AD16
   CBE2-
   SDONE-
   SBO-
   CBE1-
   PAR
   GND
   GND
   AD13
   AD11
   AD9
   AD6
   AD4
   AD2
   +5V
   +5V
   GND
   GND GND
RSTDRV
VCC
IRQ9
-5V
DRQ2
-12V
OWS#
+12V
GND
SMEMW#
SMEMR#
IOW#
IOR#
DACK3#
DRQ3
DACK1#
DRQ1
REFRESH#
SYSCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DACK2#
TC
BALE
VCC
OSC
GND
MEMCS16#
IOCS16#
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
DACK0#
DRQ0
DACK5#
DRQ5
DACK6#
DRQ6
DACK7#
DAR7
VCC
MASTER#
GND
GND
GND
PCIINIT3#
PCIINIT4#
VCC
VCC
PCLK2
GND
GNT1#
GND
REQ1#
AD31
AD29
3.3V
3.3V
AD27
AD25
CBE3#
AD23
AD21
AD19
3.3V
3.3V
AD17
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
AD15
AD14
AD12
GND
GND
AD10
AD8
AD7
AD5
AD3
AD1
AD0
VCC
VCC
GND
GNDIOCHK#
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IORDY
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
SBHE#
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR#
MEMW#
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
GND
GND
PCIINIT1#
PCIINIT2#
VCC
VCC
PCIRST#
GNT0#
REQ0#
GND
PCLK1
GND
AD30
3.3V
3.3V
AD28
AD26
AD24
AD22
AD20
AD18
3.3V
3.3V
AD16
FRAME#
CBE2#
TRDY#
STOP#
SDONE
SBC#
CBE1#
PA R
GND
GND
AD13
AD11
AD9
CBE0#
AD5
AD4
AD2
VCC
VCC
GND
GND B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
F1
F2
F3
F4
F5
F7
F8
F9
F10
F11
F12
F13
F14
F15
F17
F18
F19
F20
F21
F22
F23
F24
F26
F27
F28
F29
F30
F31
H1
H2
H3
H4
H5
H7
H8
H9
H10
H11
H12
H13
H14
H16
H17
H18
H19A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
E1
E2
E3
E4
E5
E7
E8
E9
E10
E11
E12
E13
E14
E15
E17
E18
E19
E20
E21
E22
E23
E24
E26
E27
E28
E29
E30
E31
G1
G2
G3
G4
G5
G7
G8
G9
G10
G11
G12
G13
G14
G16
G17
G18
G19
EISA/PCI CONNPC/104-A CN13
GND
BRSTDRV
+5V
IRQ9
-5V
-12V
+12V
GND
+5V
GND
GNDSD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
GNDIOCHRDY 5,8,10,14
AEN 5,8,10 GND
RST
VCC
IRQ9
-5V
DRQ2
-12V
OWS
+12V
GND
SMEMW
SMEMR
IOW
IOR
DAK3
DRQ3
DAK1
DRQ1
REF
CLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DAK2
TC
ALE
VCC
OSC
GND
GNDIOCHK
D7
D6
D5
D4
D3
D2
D1
D0
IORDY
AEN
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
GND 2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
641
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
CN14
PC/104-B
GND
+5V
GND
GNDGND
LA23
LA22
LA21
LA20
LA19
LA18
LA17
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15 GND
M16
IO16
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DAK0
DRQ0
DAK5
DRQ5
DAK6
DRQ6
DAK7
DRQ7
VCC
MASTER
GND
GNDGND
SBHE
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR
MEMW
D8
D9
D10
D11
D12
D13
D14
D15
KEY 1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
LA17
LA18
LA19
LA20
LA21
LA22
LA23SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
SA18
SA192
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
CN15
5,14 PIRQC-
5,14 PIRQD-
16 PCLK1
3,14 PGNT1-
3,5,14 PREQ1-
3,5,12,22 CBE3-
3,5,12,14,22 IRDY-
3,5,12,14,22 DEVSEL-
3,12,14 PLOCK-
14,22 PERR-
3,5,14,22 SERR-
PIRQA- 5,14,19,22
PIRQB- 5,12,14
PGNT0- 3,14
PREQ0- 3,5,14
PCLK0 16
FRAME- 3,5,12,14,22
CBE2- 3,5,12,22
TRDY- 3,5,12,14,22
STOP- 3,5,12,14,22
CBE1- 3,5,12,22
CBE0- 3,5,12,22
5,10 BRSTDRV
5,8,10,14 IRQ9
5,8,14 DRQ2
5,14 ZEROWS-
5,14,21 SMEMVV-
5,14,21 SMEMR-
5,7,8,10,14,18,21 IOW-
5,7,8,10,14,18,21 IOR-
5,8 DACK3-
5,8,14 DRQ3
5,8 DACK1-
5,8,14 DRQ1
5,14 REFRESH-
5 SYSCLK
5,8,14 IRQ7
5,8,14 IRQ6
5,8,10,14 IRQ5
5,8,14 IRQ4
5,8,14 IRQ3
5,8 DACK2-
5,8,10 TC
5 BALE
16 OSCISA6,14 MEMCS16-
6,14 IOCS16-
6,8,10,14 IRQ10
6,8,10,14 IRQ11
6,8,14 IRQ12
6,7,14 IRQ15
6,7,14 IRQ14
6,8 DACK0-
6,8,14 DRQ0
6 DACK5-
6,14 DRQ5
6 DACK6-
6,14 DRQ6
6 DACK7-
6,14 DRQ7
14 RMASTER-
3,5,12,22  AD[0..31]
5,7,8,10,14,18,21  SA[0..19]
5,6,7,8,10,14,18,21  SD[0..15]
6,14  LA[17..23]
IOCHK-  5,14,21SBHE 6,14
MEMR- 6,7,14
MEMW- 6,7,14
PCIRST- 3,5,12,19,21,22
PRST-R78
C72
47PTC GND
3V
-12V
C235
180P
C223
180P 33
4.7K R80
3,5,12,22 PARPA R
SDONE
SBO-4.7K R44.7K
R75
VCCVCC3-12V
+12V+12V-5V-5V+5VVCC
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 15/23 SBC8360 PCIMG AND PC/104 CONN 
						

							Ñ 67 Ñ
OSCVGA 19
DCLK0
DCLK1
DCLK2
DCLK3
DCLKREF
27P C11 10P-NI 10P-NI
C13 10P-NI
C15 10P-NI
C21 C22 PICCLK  1
CPUHCLK  1
BXHCLK  2
DCLK0  4
DCLK1  4
DCLK2  4
DCLK3  4
DCLKREF  2
PCLK0  15
PCLK1  15
PXPCLK  5
BXPCLK  3
SNDPCLK  12
LANPCLK  22
OSCPX4  5
24MHZ  8,10
48MHZ  5
OSC781  18
OSCPIC  21
OSCISA  15
C314
10P R240
22 11C281
10P R236
22 8C342
10P C147
27P C142
27P C188
0.1U C177
0.1U C169
0.1U C158
0.1U
DCLKREF=5345  HIL
DCLK0=3242  HIL
DCLK1=3243  HIL
DCLK2=3243  HIL
DCLK3=3243  HIL
CFUHCLK=4176
EXHCLK=5176  HIL
DCLKC=1933  HIL
FCLK0=8373  HIL
FCLK1=8334  HIL
BXFCLK=11174  HIL
BXFCLK=11175  HILL
LANFCLK=13174  HIL
SNDFCLK=13175  HIL
C144
0.1U C164
0.1U C171
0.1U C206
10UC183
0.1UC192
0.1U
C200
10U VDD3VDD25 VCC3
NC L1810 R411
2_5V
BEAD VCC3L17
R271 U27B U27A
74LS32
74LS3222 6 4 133 R16222 R156C33
27P 33R26C26
10P 33R23C10
10P 10R12C14
10P 10R15C16
10P 10R17C20
10P 22R18C23
10P C25
10P-NI C31
10P-NI C34
27P C30
27P
22R21 VCC30 10 10 33 33
R20 2
PCISTP#/REF0 U2
VDDL1(IOAPIC)
VDDL2(CPU)
VDD1(XTAL/24/48) Y3
14.318MHZ C201
10P
C2024
5
48
42
1
VDD2(PCICLK) 6
VDD2(PCICLK) 14
VDD3(SDRAM) 19
VDD3(SDRAM) 30
VDD3(SDRAM) 36
VDD4 27
GND 45
GND 39
GND 33
GND 22
GND 16
GND 9
GND 3
S D ATA 23
SCLK 4,6, 14  SMBDATA
R11
FS3
FS2
VCC322 4,6, 14  SMBCLK
2  DCLKO
R218
R217
R216 JP8
HEADER 3X2 12
34
56
R223
R235
R10
R9 10K
10K
3.3K
3.3K
10K
FS0
FS110K
10K
R205
MODE
10KW83194-39A 24 VDD3VDD25 10P´1
´247
IOAPIC(REF)
44
CPUCLKF
43
CPUCLK1
38
SDRAM0
37
SDRAM1
35
SDRAM2
34
SDRAM3
32
SDRAM4
31
SDRAM5
29
SDRAM6
28
SDRAM7
21
SDRAM8
20
SDRAM9
18
SDRAM10
17
SDRAM11
40
SDRAM12
41
CPUSTP#
8
FS3
MODE PCICLK0/FS3
10
PCICLK1
11
PCICLK2
12
PCICLK3
13
PCICLK4
7
PCICLK_F/MODE
15
BUFFER_IN
46
REF1/FS2
25
24MHZ/FS1
26FS2
FS1
FS0
48MHZ/FS0R22 R25 R27 R24
0
0
0
22 R19
R16
R14
R13
R183
10K
2
5
U27C
74LS32 9
10
U27D
74LS32 12
13 3
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 16/23 SBC8360 CLK GEN AND CLK BUFFER 
						

							Ñ 68 Ñ
R260
10K VCC L2
1UH
   C50
1000U C331
1000P
R251
4.7K
Q2
76129
Q7
76129 UG1 R376
LG1 R375
0 0 U30 C297
1U +12V
23
OCSET1
8
PWGOOD
27
UGATE1
26
PHASE1
25
LGATE1
24
PGND
22
VSEN1
21
FB1
20
COMP1
13
7
6
5
4
3
12 152 1
0R373
UG247K R2731000P C344
Q1 76129 C338
1U
9
PH2 L1
5.2UH
R259
5.1K C24
1500U C9
1500U C379
1U VCC3
VTT
C57
1000UC395
1UC402
1U 3055
Q6
C378
1UC400
1U2.5VR279
3.3K C309
1U
R272
5.1K
UG3D10
MBR2535
10
11
18 C368
0.1U
19 0 R374 R280
210K
R288
1.8K10PC357R-NI R283 VCC
16
14
SS
VID0
VID1
VID2
VID3JP1
12
34
56
7
HEADER 4´2 8 FAULT/RT
VOUT4
FB4
R293
10K R294 C52
1000UR282
10K
10KFB3 GATE3 COMP2FB2 VSEN2 PHASE2 UGATE2 OCSET2
VCC28
VID0
VID1
VID2
VID3
VID4
HIP6019
GND 17
2.9U
R249
5.1K
C348
1U R242
2.2K
R239
845K 150K
R289
VID0  1.18
VID1  1.18
VID2  1.18
VID3  1.18
C369
0.047UC347
10P
0.1U
C365
VID0
VID1
VID2
VID3L3
C330
1U
C53
1000U ZA C54
1500U C56
1500U C55
1500U   C48
360U OSCON
VCCCORE
2 1
3
4
5
6
7
82 1
3
4
5
6
7
8 BCDE FGH I J K A
BCDE FGH I J K A
Description: Board No. Drawing No.
SBC8360 17/23 SBC8360 HIP6019