Samsung CLP 600N - Color Laser Printer, Service Manual

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Schematic Diagram
Service Manual
11-5
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Samsung Electronics
Main Board(5/21)
3
C
ALL RIGHTS RESERVED
9
WLAN
4
REQ,GNT
245
TDI
6
TDO
3
SAMSUNG ELECTRONICS CO., LTD.
B
2
C
2
Latch&PLD
PLD
No
LATCH
VCC
TMS
1
5
1 4
daVinci main GDI
JTAG
10
V320 0
F
5 6 7
N.C.
1
E
4
Reserved
7
Rev 0.4
8
5/21
LAN
GND
GND
3
2
05.04.01
CLP-600
B
D
TCK
A
N.C.
8 N.C.
Hyper
A
DGND
DGND
9
Q3
Q4
12
Q5
15
16
Q6
Q7
19
VCC
20
_OE
1
74LCX373MTC
U27
3
D0
4
D1
D2
7
D3
8
D4
13
D5
14
17
D6
18
D7
10
GND
LE
11
2
Q0
Q1
5
Q2
6
R205
10K
TCK
TDO
R289
nWR_ROM_FBIN
10
nWR_ROM
100nF
C96
DGND
100nF
C195
+3.3V
TP840
9
VCC_9
63mW
10K
RA56
I_O_6
8
I_O_8
26
I_O_TCK
1
I_O_TDI
32
I_O_TDO
5
PD1_I_O
19
PD2_I_O
7
TMS_I_O
17
VCC_17
29
VCC_29
41
VCC_41
27
I_O_27
28
I_O_28
3
I_O_3
30
I_O_30
31
I_O_31
33
I_O_33
34
I_O_34
42
I_O_42
43
I_O_43
44
I_O_44
6
12
I_O_12
13
I_O_13
14
I_O_14
15
I_O_15
18
I_O_18
2
I_O_2
20
I_O_20
21
I_O_21
22
I_O_22
23
I_O_23
25
I_O_25
GCLK1_I
35
GCLK2_OE2_I
40
GCLK3_I_O
39
GCLR_I
16
GND_16
24
GND_24
36
GND_36
4
GND_4
38
I_OE1
10
I_O_10
11
I_O_11
ATF1502ASV
U101
37
C196
1nF
GND2
VCC
+3.3V
63mW
10K
RA49
TMS
+3.3V
DGND
GND1
DGND
TP842
C90
TP841
+3.3V
C205
100nF
DGND
+3.3V
C107
R500
10
DGND
R290
100nF
C186
DGND
+3.3V
C193
100nF
DGND
C106
C89
16
B4
15
B5
14
B6
13
B7
12
B8
11
DIR
1
GND
10
VCC
20
_G
19
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
B1
18
B2
17
B3
+3.3V
C74LCX245FT-ELP
U26
0801-002095
16V
10uF
C221
+3.3V
Check ALE?
E24
nWR
10K
R210
GND
10
11
LE
Q0
2
5
Q1
6
Q2
Q3
9
12
Q4
15
Q5
Q6
16
19
Q7
20
VCC
1
_OE
74LCX373MTC
D0
3
D1
4
7
D2
8
D3
13
D4
14
D5
D6
17
D7
18
U21
DGND
DGND
DGND
C283
10pF
RA46
10K
63mW
10pF
C284
R209
10K
+3.3V
C97
1nF
TDI
nGNT(1)
nGNT(2)
nGNT(3)
nREQ(0)
nREQ(1)
nREQ(2)
nREQ(4)
nGNT(4) nREQ(3)
DQM3
DQM1
DQM0
nWR_ROM_FBIN
nWR
nGNT(1)
nFRAME
nIRDY
nGNT(3)
nWR_ROM_FBOUT
nWR_FBOUT nWR_FBIN
nWR_ROM_FBIN
nWR_FBIN
nROMCS
nWRi
nWR_ROM
nREQ(3)
nREQ(4)
nREQ(2)
BE
nGNT(0)
MAD(31)
MAD(7)
MAD(8)
MAD(9)
nFLASH_OE
A(9)
A(8)
A(7)
BE
A(2)
PCLK_PLD
nGNT(2)
nPCI_RST
nGNT(4)
nWR_ROM_FBOUT
nREQ(1)
nREQ(0)
nWR_FBOUT
nGNT(0)
A(19)
A(18)
A(17)
MAD(16)
MAD(15)
MAD(14)
A(16)
A(15)
A(14)
MAD(13)
MAD(12)
MAD(11)
A(13)
A(12)
A(11)
A(1)
A(0)
MAD(10)
A(10)
ALE
A(6)
A(5)
A(4)
A(3)
MA(4)
MA(3)
MA(2)
MA(1)
MA(0)
MAD(0:31)
ALE
A(0:31)
MA(0:4) A(0:6)
MAD(21)
MAD(20)
MAD(19)
MAD(18)
MAD(17)
A(21)
A(20)