Hitachi CP-X2520 Service Manual page 73

6
5
GCFB_G
SHEET_5 SHEET_5
GCFB_G SHCLK_G
RESETSH
SHEET_1,6,8
RESETSH
XSCAN
SHEET_5,7 XSCAN
I2CCLKP
I2CCLKP
SHEET_1,5,6,8 I2CDATP
I2CDATP
VDDMNT
SHEET_1,6,8
VDDMNT
FRP
SHEET_5,6,8
FRP
VD
SHEET_5,6,8
VD
PRG_G
SHEET_5
PRG_G
4
GD1-11
GD1-11
GD1-10
GD1-10
GD1-9
GD1-9
GD1-8
GD1-8
GD1-7
GD1-7
GD1-6
GD1-6
GD1-5
GD1-5
GD1-4
GD1-4
GD1-3
SHEET_5
GD1-3
GD1-2
GD1-2
GD1-1
GD1-1
GD1-0
GD1-0
GD2-11
GD2-11
GD2-10
GD2-10
GD2-9
GD2-9
GD2-8
GD2-8
GD2-7
GD2-7
GD2-6
GD2-6
GD2-5
3 GD2-5
GD2-4
GD2-4
GD2-3
GD2-3
GD2-2
GD2-2
GD2-1
GD2-1
GD2-0
GD2-0
2
1
A B
CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED )
M2 G Panel Part
from I802
controlled by POWER6
R645
56
GD1-11
1608
GD1-10
C611
60 59 58 57 55 56 54 53 44 43 42 41 52 51 50 49 48 47 46 45 1000p
GD1-9
61 DA_IN9 SID_OUT 40
GD1-8
DA_IN8 PVCC-39
62 39
GD1-7
63 DA_IN7 SIG_OUT1 38
GD1-6
64 DA_IN6 SIG_OUT2 37
GD1-5
65 DA_IN5 PGND-36 36
GD1-4
DA_IN4 SIG_OUT3
66 35
GD1-3
67 DA_IN3 SIG_OUT4 34
GD1-2
68 DA_IN2 PVCC-33 33
GD1-1
DA_IN1 SIG_OUT5
69 32
GD1-0
I601
70 DA_IN0 SIG_OUT6 31
GD2-11 CXA7009R
71 DB_IN11 PGND-30 30
GD2-10
72 DB_IN10 SIG_OUT7 29
GD2-9
DB_IN9 SIG_OUT8
73 28
GD2-8
DB_IN8 74 PVCC-27 27
GD2-7
75 DB_IN7 SIG_OUT9 26
GD2-6
DB_IN6 SIG_OUT10
76 25
GD2-5
77 DB_IN5 PGND-24 24
GD2-4
78 DB_IN4 SIG_OUT11 23
GD2-3
79 DB_IN3 SIG_OUT12 22
GD2-2
DB_IN2 PVCC-21
80 21
2 3 4 5 1 6 8 7 9 10 1 1 2 13 14 1 17
GD2-1
GD2-0
[I2C slave address : 78h]
R641
1.0k
R642
1.0k
C
from I801
controlled by POWER7
Q633
2SC4617EBTL
R631
10
R638
10
R632
10
Q634
2SA1774EBTL
1608
C607
R605
0.1/25
33
0.1/25 1608
C606
R604
33
C605
0.1/25
R603
1608
33
C604
0.1/25
1608
16 15 20 19 18
R626
10
GND1
D E
P601
502066-40HLow
DOWN
G2
GND1 G1
APG01
V.COMR
APG02
40
PSIG
APG03 39
VSSG
APG04
38
VID1
APG05
37
VID2
APG06 36
VID3
APG07 35
VID4
APG08
34
VID5
APG09
33
VID6
APG10 32
VID7
APG11
31
VID8
APG12
30
VID9
APG13 29
VID10
APG14 28
VID11
APG15
27
VID12
APG16
26
HVDD
APG17 25
DCK3_G DCLK2
APG18
24
DCK4_G /DCLK2
APG19
23
DCK2_G
/DCLK1
APG20 22
DCK1_G
DCLK1
SHEET_5
APG21 21
HCK1_G HCK1
APG22
20
HCK2_G
HCK2
APG23
19
HST_G
HST
APG24 18
HVSS
APG25
17
VSSG
APG26
16
VVSS
APG27
15
SHEET_5,6,8 ENB
ENB
APG28 14
VCK_G VCK
SHEET_5
APG29
13
VST_G
VST
APG30
12
DWN
DWN
APG31 11
CLR DIN
SHEET_5,6,8
APG32
10
PCG PCG
9
TEST1
8
TEST2
APG35 7
SHEET_5,7
XSCAN RGT
6
SOUT
APG37
5
VVDD
R639 APG38 4
V.COML
0
APG39 3
GCFB
2
N.C.
1
C651
10/16
MVK/SKV
C652
1608
0.1/25
C653
10/16
MVK/SKV
C654
1608
0.1/25
C655
1608
0.1/25
C656
10/16
MVK/SKV
R640
0
GND1
PWB assembly MAIN 7
F G
6
5
4
3
2
1