Service manual

Schematic Diagrams
Clock Generator B - 21
B.Schematic Diagrams
Clock Generator
Sheet 20 of 57
Clock Generator
CLK_SCLK
CLK_S CLK
CLK_S DATA
CLK_ PW RG D
C LK _SD ATA
XOU T
RE F_0 /C PU_ SEL
REF_0/CPU_SEL
3.3VS3,9,10,11,12,13,15,16,17,18,21,22,23,24,25,26,27,28,29,30,31,32,33,34,39
CLK_CPU1#
CLK_CPU1
XI N
R34 2.2K_04
C100
0.1u_10V_X7R_04
C8 3
33p_50V_NPO _04
C6 0
0.1u_10V_X7R_04
RN3
0_4P2R _04
1 4
2 3
C61 *10p_50V_04
Q3
MT N 70 0 2Z HS 3
G
D S
C59
0.1u_10V_X7R _04
C7 6
10 u _ 6. 3 V _ X 5R _ 06
R33 2.2K_04 X1 X8A01 431 AFK1H_14.31818MH z
12
R 29 *4.7K_04
C86
10u_6.3V_X5R_06
RN4
0_4P2R _04
1 4
2 3
R28 10K_04
.
L11 H CB1608KF-121T25
C9 2
0.1u_10V_X7R_04
C99
0.1u_10V_X7R_04
C1 01
0. 1 u _ 10 V _ X 7R _0 4
C90
33p_50V_NPO_04
C58
0.1u_10V_X7R_04
R58 2.2K_04
U7
SLG 8 SP585
VDD_D OT
1
VDD_2 7
5
VDD_SR C
17
VDD_C PU
24
VDD_R EF
29
VSS_ DOT
2
XT A L _ O U T
27
XT A L _ I N
28
REF_ 0 /CPU _SEL
30
SDA
31
SCL
32
VSS_ 27
8
VSS_ SATA
9
VSS_ SRC
12
VSS_ CPU
21
VSS_ REF
26
VD D_ S RC _I/O
15
VD D_ CPU _I/O
18
DO T_9 6
3
DOT_96#
4
27M
6
27M_SS
7
S RC_ 1 /SAT A
10
SRC _1#/SATA#
11
SRC_2
13
SRC _2 #
14
CPU_STOP#
16
CPU_1
20
CPU _1 #
19
CPU_0
23
CPU _0 #
22
CKPW R GD /PD#
25
VSS
33
Q4
MT N 70 0 2Z HS 3
G
D S
R5 9 *0_ 04
RN1
0_4P2R _04
1 4
2 3
RN2
0_4P2R _04
1 4
2 3
R41 33_04
.
L10 H CB1608KF-121T25
CLK_ VCC 2CLK_ VCC 1
3.3VS
CL K_ VCC1
CL K_ VCC2
3.3V S
1.1V S
3.3VS5V S
CL K_ VCC 1
1. 1 V S
CLK_ BUF_REF1 412
CL K_ BU F _D OT 9 6_ N 12
CL K_ BU F _D OT 9 6_ P 1 2
CL K_ PC IE_IC H# 12
CL K_ SAT A 1 2
CL K_ PC IE_IC H 1 2
CL K_ SAT A # 12
CLK_ BU F_BC LK_N 12
CLK_ BU F_BC LK_P 12
SM B_ DATA9, 1 0 , 12
SM B_ CLK9, 1 0 , 12
CPU _ST O P#
REF_0/CPU_SEL
C8 7
*.1U_10V_X7R_04
R56
10K_04
Q10
M TN 7002ZHS3
G
DS
R53
1M_04
CLKE N#39
3.3VS
XO U T
XI N
SMBus
EMI
EMI Capactior
1(0.7V-1.5V)
VDD_I/O can be
ranging from
1.05V to 3.3V
0(default)
PIN_30
0.1uF near the every power pin
CLOCK GENERATOR
100MHz
CPU_1
0.1uF near the every power pin
100MHz
CPU_0
133MHz133MHz
CLKGEN POWER
CPU_SEL_During CK_PEWGD Latch Pinl
5VS18,22,23,24,25,28,30,31,32,33,34,39
1.1VS6,11,12,13,17,18,36,38,39