Schematic Diagrams
NB K8T890-1 HT INTERFACE B - 9
B.Sch
e
m
a
tic D
iag
rams
NB K8T890-1 HT INTERFACE
C143
10UF
R498
51
C582
10UF
C656
0.1UF
V2
HTTCAD0-
V3
U1
HTTCAD1-
T1
T2
HTTCAD2-
T3
R1
HTTCAD3-
P1
N1
HTTCAD4-
M1
M2
HTTCAD5-
M3
L1
HTTCAD6-
K1
K2
HTTCAD7-
K3
V5
HTTCAD8-
U5
U4
HTTCAD9-
U3
H
T5
HTTCAD10-
R5
H
R4
HTTCAD11-
R3
H
N4
HTTCAD12-
N3
H
M5
HTTCAD13-
L5
H
L4
HTTCAD14-
L3
H
K5
HTTCAD15-
J4
P2
HTTCLK0-
P3
P5
HTTCLK1-
N5
J1
HTTCTL-
H1
A21
HTRCAD0-
A20
C19
HTRCAD1-
B19
A19
HTRCAD2-
A18
C17
HTRCAD3-
B17
C15
HTRCAD4-
B15
A15
HTRCAD5-
A14
C13
HTRCAD6-
B13
A13
HTRCAD7-
A12
C20
HTRCAD8-
D20
E20
HTRCAD9-
E19
H
C18
HTRCAD10-
D18
H
E18
HTRCAD11-
E17
H
E16
HTRCAD12-
E15
H
C14
HTRCAD13-
D14
H
E14
HTRCAD14-
E13
H
C12
HTRCAD15-
D12
A17
HTRCLK0-
A16
C16
HTRCLK1-
D16
C11
HTRCTL-
B11
HTSTOPI#
V1
HTSTOPO#
W1
HTRTCOMP
A8
HTRCOMPP
B9
HTRCOMPN
A9
VCCA33HT1
A10
GNDAHT2
J3
GNDAHT1
B10
VCCA33HT2
H3
VCC12HT
A2
VCC12HT
A3
VCC12HT
A4
VCC12HT
A5
VCC12HT
A6
VCC12HT
A7
VCC12HT
A22
VCC12HT
A23
VCC12HT
A24
VCC12HT
B1
VCC12HT
B2
VCC12HT
B3
VCC12HT
B4
VCC12HT
B5
VCC12HT
B6
VCC12HT
B7
VCC12HT
B8
VCC12HT
B21
VCC12HT
B22
VCC12HT
B23
VCC12HT
B24
VCC12HT
C1
VCC12HT
C2
VCC12HT
C3
VCC12HT
C4
VCC12HT
C5
VCC12HT
C6
VCC12HT
C7
VCC12HT
C8
VCC12HT
C9
VCC12HT
C10
VCC12HT
C21
VCC12HT
C22
VCC12HT
C23
VCC12HT
C24
VCC12HT
D1
VCC12HT
D2
VCC12HT
D3
VCC12HT
D4
VCC12HT
D5
VCC12HT
D6
VCC12HT
D7
VCC12HT
D8
VCC12HT
D9
VCC12HT
D10
VCC12HT
D11
GND
AK13
GND
AK15
GND
AK17
GND
AK19
GND
AK21
GND
AK23
GND
AK25
GND
AK28
GND
AK29
GND
AL10
GND
AL12
GND
AL14
GND
AL16
GND
AL18
GND
AL20
GND
AL22
GND
AL24
GND
AL26
GND
AC21
GND
AC22
GND
AC23
GND
AC34
GND
AD24
GND
AC17
GND
AC18
GND
AC19
GND
AC20
U6A
K8T890
L91
FCM2012V-121
C801
10UF
R497
51
R471
300_1%
C697
0.1UF
C694
0.1UF
G
D
S
Q39
2N7002
+3.3VHT2
+3.3VHT1
+1.2VLDT
+2.5VS
+1.2VLDT
+3.3VHT1
+3.3VHT2
+1.5VS
+1.5VS
+1.2VLDT
+3VS
+3VS
(3)
HTRCAD0-
(3)
(3)
HTRCAD1-
(3)
(3)
HTRCAD2-
(3)
(3)
HTRCAD3-
(3)
(3)
HTRCAD4-
(3)
(3)
HTRCAD5-
(3)
(3)
HTRCAD6-
(3)
(3)
HTRCAD7-
(3)
(3)
HTRCAD8-
(3)
(3)
HTRCAD9-
(3)
H
(3)
H
(3)
HTRCAD11-
(3)
H
(3)
HTRCAD12-
(3)
H
(3)
HTRCAD13-
(3)
H
(3)
HTRCAD14-
(3)
HTRCAD15-
(3)
(3)
HTRCLK0-
(3)
(3)
HTRCLK1-
(3)
(3)
HTRCTL0-
(3)
HTRCAD10-
(3)
HTSTOPSB#
(3,13)
HTSTOPNB#(3)
(3)
HTTCAD0- (3)
(3)
(3)
HTTCAD2- (3)
(3)
HTTCAD3- (3)
HTTCAD4- (3)
(3)
(3)
HTTCAD5- (3)
(3)
HTTCAD6- (3)
HTTCAD7- (3)
(3)
(3)
HTTCAD8- (3)
HTTCAD9- (3)
H(3)
(3)
H(3)
HTTCAD11-(3)
H(3)
HTTCAD12-(3)
H(3)
HTTCAD13-(3)
H(3)
HTTCAD14-(3)
H(3)
HTTCAD15-(3)
(3)
HTTCLK0-(3)
(3)
HTTCLK1-(3)
(3)
HTTCTL0-(3)
HTTCAD10-(3)
H
(3)
HTTCAD1- (3)
B
E
C
Q38
3904
R457
4.7K
+2.5V
PWRON#
HTSTOPSB#
+1.5VS
C592
0.1UF
C677
0.1UF
C665
0.1UF
1
2
+
C219
470UF/2.5V
C643
0.1UF
C704
0.1UF
C674
0.1UF
C701
0.1UF
C700
0.1UF
C622
0.1UF
C625
0.1UF
C628
0.1UF
1
2
+
C127
470UF/2.5V
C646
0.1UF
C703
0.1UF
C580
10UF
HTRTCOMP
C644
0.1UF
HTRCOMPP
HTRCOMPN
C601
10UF
C629
0.1UF
C623
0.1UF
C593
10UF
C645
0.1UF
C624
0.1UF
+1.2VLDT
HTRCOMPN
HTSTOPNB#
HTRCOMPP
HTRCTL0-
HTTCLK1-
HTTCTL0-
HTRCLK1-
HTTCLK0-
HTRCLK0-
1
2
+
C218
470UF/2.5V
PWRON#
+1.2VLDT
R455
1K
HTTCAD5-
HTTCAD7-
HTTCAD1-
HTTCAD3-
HTTCAD0-
HTTCAD6-
HTTCAD2-
HTTCAD4-
HTTCAD15-
H
HTTCAD13-
HTTCAD14-
HTTCAD11-
HTTCAD9-
HTTCAD12-
H
H
H
HTTCAD8-
HTRTCOMP
H
HTSTOPSB#
H
HTTCAD10-
HTRCAD8-
R456
1K
H
HTRCAD12-
H
HTRCAD13-
HTRCAD9-
H
H
H
HTRCAD15-
HTRCAD14-
HTRCAD11-
H
HTRCAD5-
HTRCAD10-
HTRCAD7-
HTRCAD0-
HTRCAD4-
HTRCAD2-
HTRCAD1-
HTRCAD6-
HTRCAD3-
HTSTOPNB#
L36
FCM2012V-121
L90
FCM2012V-121
SUSB_SB#
SUSB_SB#
(12,21,31)
+3VS
+3VS
(2,9,10,11,12,13,14,15,16,19,20,21,22,24,25,27,29,31,32,33)
+2.5V
+2.5V
(3,10,11,34)
+1.2VLDT
(3,30,33)
+2.5VS
+1.5VS
+1.5VS
(10)
+2.5VS
+2.5VS
(3,11,12,13,34)
+1.2VLDT
VCC15
A29
VCC15
B29
VCC15
C29
VCC15
D29
VCC15
E29
VCC15
F26
VCC15
F27
VCC15
F28
VCC15
F29
VCC15
G29
VCC15
H29
VCC15
J29
VCC15
K10
VCC15
K11
VCC15
K12
VCC15
K13
VCC15
K14
VCC15
K15
VCC15
K16
VCC15
K17
VCC15
K18
VCC15
K19
VCC15
K20
VCC15
K21
VCC15
K22
VCC15
K23
VCC15
K24
VCC12HT
E1
VCC12HT
E2
VCC12HT
E3
VCC12HT
E4
VCC12HT
E5
VCC12HT
E6
VCC12HT
E7
VCC12HT
E8
VCC12HT
E9
VCC12HT
E10
VCC12HT
E11
VCC12HT
E12
VCC12HT
E21
VCC12HT
E22
VCC12HT
E23
VCC12HT
E24
VCC12HT
F1
VCC12HT
F2
VCC12HT
F3
VCC12HT
F4
VCC12HT
F5
VCC12HT
F6
VCC12HT
F7
VCC12HT
F8
VCC12HT
F9
VCC12HT
F10
VCC12HT
F11
VCC12HT
F12
VCC12HT
F13
VCC12HT
F16
VCC12HT
F17
VCC12HT
F18
VCC12HT
F21
VCC12HT
F22
VCC12HT
F23
VCC12HT
F24
VCC12HT
F25
VCC12HT
G1
VCC12HT
G2
VCC12HT
G3
VCC12HT
G4
VCC12HT
G5
VCC12HT
G6
VCC12HT
H4
VCC12HT
H5
VCC12HT
H6
VCC12HT
J5
VCC12HT
J6
VCC12HT
K6
VCC12HT
L6
VCC12HT
L11
VCC12HT
L12
VCC12HT
L13
VCC12HT
L14
VCC12HT
L15
VCC12HT
L16
VCC12HT
L17
VCC12HT
L18
VCC12HT
L19
VCC12HT
L20
VCC12HT
M11
VCC12HT
N11
VCC12HT
P6
VCC12HT
P11
VCC12HT
R6
VCC12HT
R11
VCC12HT
T11
VCC12HT
U11
VCC12HT
V6
VCC12HT
V11
VCC12HT
W3
VCC12HT
W4
VCC12HT
W5
VCC12HT
W6
VCC12HT
W11
VCC12HT
Y1
VCC12HT
Y2
VCC12HT
Y3
VCC12HT
Y4
VCC12HT
Y5
VCC12HT
Y6
VCC12HT
Y11
VCC12HT
AA1
VCC12HT
AA2
VCC12HT
AA3
VCC12HT
AA4
VCC12HT
AA5
VCC12HT
AA6
VCC12HT
D21
VCC12HT
D22
VCC12HT
D23
VCC12HT
D24
GND
AM30
GND
AM31
GND
AN9
GND
AN31
GND
AN32
GND
AP12
GND
AP14
GND
AP16
GND
AP18
GND
AP20
GND
AP22
GND
AP24
GND
AP26
GND
AP32
GND
AP33
GND
AD31
GND
AE34
GND
AF32
VCC15
K29
VCC15
L10
VCC15
L25
VCC15
L29
VCC15
M10
VCC15
M25
VCC15
N10
VCC15
N25
VCC15
P10
VCC15
P25
VCC15
R10
VCC15
R25
VCC15
T10
VCC15
T25
VCC15
U10
VCC15
U25
VCC15
V10
VCC15
V25
VCC15
W10
VCC15
W25
VCC15
Y10
VCC15
Y25
VCC15
AA10
VCC15
AA25
VCC15
AB10
VCC15
AB25
VCC15
AC10
VCC15
AC25
VCC15
K25
VCC15
AE10
VCC15
AE11
VCC15
AE12
VCC15
AE13
VCC15
AE14
VCC15
AE15
VCC15
AE16
VCC15
AE17
VCC15
AE18
VCC15
AE19
VCC15
AE20
VCC15
AE21
VCC15
AE22
VCC15
AE23
VCC15
AE24
VCC15
AE25
VCC15
AD10
VCC15
AD25
U6D
K8T890
C626
0.1UF
C581
0.1UF
C630
0.1UF
C797
10UF
C699
0.1UF
C696
0.1UF
C798
10UF
R499
100
C621
0.1UF
C693
0.1UF
R470
300_1%
L35
FCM2012V-121
Sheet 8 of 40
NB K8T890-1 HT
INTERFACE
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Summary of Contents for D900K
Page 1: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 2: ...All manuals and user guides at all guides com ...
Page 42: ...Disassembly 2 16 2 Disassembly All manuals and user guides at all guides com ...
Page 43: ...Disassembly 2 17 2 Disassembly All manuals and user guides at all guides com ...
Page 44: ...Disassembly 2 18 2 Disassembly All manuals and user guides at all guides com ...
Page 54: ...Part Lists A 10 A Part Lists All manuals and user guides at all guides com ...