DOWNLOAD Sony KLV-21SG2 (serv.man2) Service Manual ↓ Size: 9.74 MB | Pages: 91 in PDF or view online for FREE

Model
KLV-21SG2 (serv.man2)
Pages
91
Size
9.74 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-21sg2-sm2.pdf
Date
PREV: Sony KE-42TS2E / KE-42TS2U Service Manual

Sony KLV-21SG2 (serv.man2) Service Manual ▷ View online

KLV-21SG2 (UC)      3-29
<COMPONENT SIDE>
<CONDUCTOR SIDE>
D2
[INVERTER]
— D2 BOARD —
1
2
3
4
5
6
A
B
1
2
3
4
5
6
A
B
KLV-21SG2 (UC)      3-30
(7)
Schematic Diagrams of MS Board
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
1
+3.3V
+3.3V
D1.8V
+3.3V
3.3
3.3
0
3.3
0.6
0
1.4
3.2
0
0
0
0
0
0
0
1.6
3.3
1.7
0
0
1.7
3.3
H
4.7
PROCESSOR
VCC
SCL
SDA
WC
VSS
E0
E1
E2
TC
NC
CLK
GND
RSTN
VS
RCT
VCC
MCKO
BICK
LRCK
PD
SDAT
DIF1
DIF0
DEM
CKS
VCML
OUTL
OUTR
VCMR
VREF
VDD
VSS
TO(2/3,3/3)
TO(2/3)
TO(2/3,3/3)
TO(3/3)
TO(2/3,3/3)
TO(2/3)
TO(2/3,3/3)
TO(2/3)
TO(3/3)
CN4301
TO MSX BOARD
(PROCESSOR)
MS(1/3)
B-SS11933<UC.>-MS.-P1
TO(3/3)
1.8V REG
TO(3/3)
TO(3/3)
TO(2/3)
TO(2/3)
TO(3/3)
TO(2/3)
MUTE SW
MUTE SW
MUTE
MUTE
TO(2/3)
RESET
CN3001
TO B(6/8)BOARD
BE(0)
IRQ#(1)
BE(2)
BE(1)
VSS
BE(3)
D(0)
D(1)
D(2)
D(3)
VDD
D(4)
D(5)
D(6)
D(7)
VSS
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
D(16)
D(17)
VSS
D(18)
D(19)
D(20)
D(21)
VDD
D(22)
D(23)
D(24)
D(25)
D(26)
VSS
D(27)
D(28)
D(29)
D(30)
D(31)
MSDIO
MSDIR
MBS
MSCKO
TOPFIELD
VSS
MSCKI
VDCLKOUT
VDD
VDHSYNC
VDVSYNC
VSS
VSS
VDD
VSS
PP(0)
PP(1)
PP(2)
PP(3)
PP(4)
PP(5)
VSS
PP(6)
PP(7)
VDD
VSS
VSS
VDD
VCHSYNC
VSS
VCVSYNC
FSCKI
SD
LRCK
BCK
RESERVED
SDA0
SCL0
SDA1
SCL1
VSS
RESERVED
UDP
RESERVED
UDM
RESERVED
VDD
USCKI
UPLLRST
URESETX#
VSS
TEST1
TEST2
TEST3
TEST4
TEST5
A(2)
A(3)
A(4)
A(5)
A(6)
VSS
A(7)
A(8)
A(9)
DIR
CLKIN
RESERVED
CS#
BS#
PRST#
VSS
RDY#
DREQ#(0)
VDD
DREQ#(2)
DREQ#(1)
IRQ#(0)
DREQ#(3)
VDPCLKIN
ENABLE
VDB(0)/VDCX(0)/VDCB(0)
VDB(1)/VDCX(1)/VDCB(1)
VDB(2)/VDCX(2)/VDCB(2)
VDB(3)/VDCX(3)/VDCB(3)
VDB(4)/VDCX(4)/VDCB(4)
VDB(5)/VDCX(5)/VDCB(5)
VDB(6)/VDCX(6)/VDCB(6)
VDB(7)/VDCX(7)/VDCB(7)
VDG(0)/VDY(0)
VDG(1)/VDY(1)
VDG(2)/VDY(2)
VDG(3)/VDY(3)
VDG(4)/VDY(4)
VDG(5)/VDY(5)
VDG(6)/VDY(6)
VDG(7)/VDY(7)
VDR(0)/PP(16)/VDCR(0)
VDR(1)/PP(17)/VDCR(1)
VDR(2)/PP(18)/VDCR(2)
VDR(3)/PP(19)/VDCR(3)
VDR(4)/PP(20)/VDCR(4)
VDR(5)/PP(21)/VDCR(5)
VDR(6)/PP(22)/VDCR(6)
VDR(7)/PP(23)/VDCR(7)
VCG(7)/VCY(7)
VCG(6)/VCY(6)
VCG(5)/VCY(5)
VCG(4)/VCY(4)
VCG(3)/VCY(3)
VCG(2)/VCY(2)
VCG(1)/VCY(1)
VCG(0)/VCY(0)
VCB(7)/VCCX(7)/VCCB(7)
VCB(6)/VCCX(6)/VCCB(6)
VCB(5)/VCCX(5)/VCCB(5)
VCB(4)/VCCX(4)/VCCB(4)
VCB(3)/VCCX(3)/VCCB(3)
VCB(2)/VCCX(2)/VCCB(2)
VCB(1)/VCCX(1)/VCCB(1)
VCB(0)/VCCX(0)/VCCB(0)
VCDCLKIN
TEST6
MPIO
D 1.8V
VDCDISABLE
D 3.3V
AU GND
GND
VCR(0)/PP(8)/VCCR(0)
VCR(1)/PP(9)/VCCR(1)
VCR(2)/PP(10)/VCCR(2)
VCR(3)/PP(11)/VCCR(3)
VCR(4)/PP(12)/VCCR(4)
VCR(5)/PP(13)/VCCR(5)
VCR(6)/PP(14)/VCCR(6)
VCR(7)/PP(15)/VCCR(7)
GND
MS_RESET
RXD_MS
PIC_MUTE_MS
TXD_MS
BRD_STATUS
SIRCS
MENU_STATUS
FLAG
MS_SW
MS_3.3V
GND
MS_3.3V
MS_3.3V
MS_3.3V
D3.3V
GND
GND
GND
GND
VY0
VY1
VY2
VY3
VY4
VY5
VY6
VY7
VUY0
VUY1
VUY2
VUY3
VUY4
VUY5
VUY6
VUY7
GND
GND
MSAU_R
AU_GND
AU_GND
VHS
VVS
VPEN
VCLK
GND
GND
MSAU_L
GND
MS_BS
VCC
MS_SDIO
GND
MS_INS
GND
MS_SCLK
VCC
GND
MS_BS2
AC DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
1
2
3
4
5
6
7
8
OUT
VCC
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RB4000
RB4001
RB4002
RB4003
RB4004
RB4005
RB4006
RB4007
RB4008
RB4009
IC4000
CN4101
FB4016
R4001
FB4011 FB4013
R4003
FB4014
R4004
JL4000
C4002
R4005
R4006
FB4015
R4007
RB4012
RB4014
RB4016
RB4017
RB4018
JL4004
JL4005
JL4007
JL4008
C4007
JL4009
JL4010
JL4011
JL4012
R4014
JL4033
JL4032
JL4031
JL4030
R4018
JL4029
JL4019
JL4018
JL4017
JL4016
JL4015
JL4014
C4010
R4019
R4050
C4009
C4008
FB4001
R4064
R4063
R4009
R4062
JL4006
C4004
R4008
R4061
R4060
R4015
IC4001
R4017
R4016
R4013
R4012
FB4000
C4011
RB4015
RB4013
RB4011
C4003
RB4010
R4000
C4000
R4065
Q4002
Q4003
R4053
C4027
R4052
R4054
R4055
Q4004
Q4005
R4025
R4026
R4027
R4028
R4031 R4032 R4033
IC4003
L4000
C4017
C4019
R4039
C4021 C4023
R4043 R4044
JL4023
R4058
TP4003
R4047
R4048
JL4024
JL4025
C4028
C4029
TP4000
C4012
C4015
TP4001
JL4021
IC4004
D4001
C4022
C4024
TP4002
R4034
R4037
IC4002
C4014
R4030
R4029
JL4020
C4018
C4020
R4040
R4042
R4051
Q4001
JL4022
R4046
R4045
JL4026
TP4006
TP4005
TP4004
TP4007
C4026
C4025
CN4000
FB4010
JL4028
R4067
R4066
FB4006
FB4005
FB4004
FB4003
C4001
FB4017
R4038
C4013
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
MB93491
10P
22
1/16W
:CHIP
0
:CHIP
0
:CHIP
22
1/16W
:CHIP
0
:CHIP
22
1/16W
:CHIP
0.1
16V
F:CHIP
22
:CHIP
22
1/16W
:CHIP
0
:CHIP
22
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
0.1
16V
F:CHIP
22
1/16W
:CHIP
22 :CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
22
10V
F:CHIP
10k
:CHIP
10k
:CHIP
1.5k
:CHIP
10k
:CHIP
0.1
16V
F:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
M24C02-WMN6T(A)
EEPROM
22
:CHIP
22 :CHIP
4.7k
:CHIP
4.7k
:CHIP
0.1
16V
F:CHIP
22*4
:CHIP
22*4
:CHIP
22*4
:CHIP
0.1
16V
F:CHIP
22*4
:CHIP
10k
:CHIP
0.1
16V
F:CHIP
10k
1/16W
:CHIP
DTC144EE
DTA144EE
10k
1/16W
:CHIP
22
10V
F:CHIP
220
1/16W
:CHIP
1k
1/16W :CHIP
1k
1/16W :CHIP
2SC4617
2SC4617
22 :CHIP
22 :CHIP
22 :CHIP
22 :CHIP
0
:CHIP
0
:CHIP
10k
:CHIP
AK4352VT-E2
AUDIO DAC
0.1
16V
F:CHIP
10
10V
F:CHIP
10
10V
F:CHIP
10
10V
F:CHIP
47k
:CHIP
47k
:CHIP
22
:CHIP
22
:CHIP
0.47
16V
AL-CP
0.47
16V
AL-CP
0.1
16V
F:CHIP
22
10V
F:CHIP
BA18BC0FP-E2
MMDL914T1
0.1
16V
F:CHIP
22
10V
F:CHIP
10k
:CHIP
10k
:CHIP
MM1096AFF
WDT
0.22
10V
B:CHIP
0
:CHIP
0
:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
1M
:CHIP
10k
1/16W
:CHIP
10k
1/16W
:CHIP
HN1B01FU-T
4.7k
1/16W
:CHIP
4.7k
1/16W
:CHIP
0.1 16V F:CHIP
22 10V F:CHIP
50P
BLK41P181SG
10k
1/16W
:CHIP
10k
1/16W
:CHIP
0.1
16V
F:CHIP
0
:CHIP
0.01
25V
:CHHIP
IRQ0
IRQ1
CLK48M
CLK54M
CLK20M
Y10
CLK66M_RE
AA4
3.3V
3.3V
3.3V
3.3V
3.3V
1.8V
AA13
Y13
TIMER
FA
FD
DREQ
BUS CTL
3.3V
3.3V
CLK12M
CLK_SEL
MS_SEL
3.3V
AA6
MS CTL
3.3V
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
VUV0
VUV1
VUV2
VUV3
VUV4
VUV5
VUV6
VUV7
VY0
VY1
VY3
VY4
VY5
VY6
VY7
VY2
VCLK
VHS
VVS
VPEN
A11
B10
C10
D10
B9
C9
D9
L4
L3
L2
L1
M2
M3
N2
N3
N4
P1
P3
P4
R2
T1
R4
T2
U1
T3
U2
U3
V2
W1
U4
V3
W2
Y1
W3
Y2
Y3
AA2
A10
R3
N1
DREQ0
DREQ1
DREQ2
DREQ3
RDY
BS
CS
DIR
BE3
BE2
BE1
BE0
RXD_MS
TXD_MS
SIRCS
VY0
VY1
VY2
VY3
VY4
VY5
VY6
VY7
VHS
VVS
VPEN
VCLK
VDCDISABLE
VDCDISABLE
PIC_MUTE
B_STATUS
M_STATUS
VUV0
VUV1
VUV2
VUV3
VUV4
VUV5
VUV6
VUV7
AC_DET
1
3.3 Vp-p (V)
2
• MS(1/3) BOARD WAVEFORMS
3.3 Vp-p (H)
KLV-21SG2 (UC)      3-31
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
+1.8V
+3.3V
+1.8V
+1.8V
+3.3V
+3.3V
+1.8V
+1.8V
 PROCESSOR)
µ
(
XX
XX
XX
XX
XX
TO(3/3)
TO(3/3)
TO(1/3,3/3)
TO(3/3)
TO(1/3)
TO(1/3,3/3)
TO(1/3)
TO(1/3,3/3)
TO(1/3)
TO(1/3)
TO(1/3)
TO(1/3)
TO(1/3)
TO(3/3)
TO(3/3)
TO(1/3)
TO(1/3)
TO(3/3)
MS(2/3)
B-SS11933< UC.>-MS.-P2
WDT KILL
ICE
VCC
NC
ECLK
GND
ED
GND
ECV
GND
ERST#
W8 TXD(1)/PP(11)
V20 DDQ(45)
D6 A(21)
D5 VDDI
D4 VSS
D3 A(26)
D2 A(31)
D1 CLKOUT
C22 VDDP2
C21 DDQ(01)
C20 DDQ(02)
C19 DDQ(04)
C18 DDQ(07)
C17 VDDI
C16 VDDE
C15 DDQ(18)
C14 DDQ(21)
C13 DDQ(26)
C12 DDQ(29)
C11 A(01)
C10 A(04)
C9 A(08)
C8 A(11)
C7 A(15)
C6 A(18)
C5 VDDP1
C4 A(22)
C3 A(24)
C2 A(27)
C1 BE(0)
B22 VDDE
B21 DDQ(03)
B20 DDQ(05)
B19 DDQ(09)
B18 VSS
B17 DDQ(13)
B16 DDQ(17)
B15 DDQ(20)
B14 DDQ(23)
B13 DDQ(27)
B12 DDQ(30)
B11 DDQ(31)
B10 A(03)
B9 A(07)
B8 A(10)
B7 A(13)
B6 A(16)
B5 A(19)
B4 CLKIN
B3 A(23)
B2 A(25)
B1 A(28)
A22 VSS
A21 DDQ(06)
A20 DDQ(10)
A19 DDQ(12)
A18 DDQ(14)
A17 DDQ(16)
A16 VSS
A15 DDQ(22)
A14 DDQ(25)
A13 VDDE
A12 VSS
A11 A(02)
A10 A(06)
A9 VDDE
A8 VSS
A7 A(12)
A6 A(14)
A5 VDDE
A4 A(20)
A3 VSS
A2 VDDE
A1 VSS
L22 DA(11)
L21 DA(09)
L20 DA(10)
L19 VDDI
L4 D(31)
L3 D(30)
L2 D(29)
L1 D(28)
K22 DCS(1)#
K21 DA(12)
K20 DCKE
K19 DCS(0)#
K4 BGNT#
K3 BREQ#
K2 ERR#
K1 VDDE
J22 VDDE
J21 DRAS#
J20 DCAS#
J19 VSS
J4 WE#
J3 CS(2)#
J2 CS(0)#
J1 IBW
H22 VSS
H21 DWE#
H20 DBA(0)
H19 DDQM(7)
H4 DIR
H3 RD#
H2 CS(3)#
H1 CS(1)#
G22 DBA(1)
G21 DDQM(6)
G20 DDQM(4)
G19 DCLK
G4 VSS
G3 BE(2)
G2 BS#
G1 VSS
F22 DDQM(5)
F21 VSS
F20 DDQM(3)
F19 DDQM(0)
F4 A(30)
F3 VDDI
F2 VDDE
F1 RDY#
E22 VDDE
E21 DDQM(2)
E20 DCKFB
E19 VDDI
E4 VSS
E3 A(29)
E2 BE(1)
E1 BE(3)
D22 DDQM(1)
D21 VSS
D20 DDQ(00)
D19 VSS
D18 VSS
D17 DDQ(08)
D16 DDQ(11)
D15 DDQ(15)
D14 DDQ(19)
D13 DDQ(24)
D12 DDQ(28)
D11 VDDI
D10 A(05)
D9 A(09)
D8 VSS
D7 A(17)
W7 VDDE
W5 VSS
W4 VSS
W3 D(03)
W2 D(05)
W1 D(08)
V22 DDQ(38)
V21 VSS
V19 VSS
V4 VDDI
V3 D(06)
V2 D(09)
V1 VDDE
U22 DDQ(36)
U21 DDQ(40)
U20 VDDI
U19 DDQ(44)
U4 D(07)
U3 D(10)
U2 D(11)
U1 D(13)
T22 VSS
T21 DDQ(35)
T20 DDQ(39)
T19 DDQ(42)
T4 VSS
T3 D(12)
T2 D(14)
T1 D(16)
R22 DA(00)
R21 DDQ(33)
R20 DDQ(34)
R19 DDQ(37)
R4 D(15)
R3 D(17)
R2 D(18)
R1 VSS
P22 DA(03)
P21 DA(01)
P20 DDQ(32)
P19 VDDE
P4 D(19)
P3 D(20)
P2 VDDE
P1 D(21)
N22 VDDE
N21 DA(05)
N20 DA(04)
N19 DA(02)
N4 D(23)
N3 D(24)
N2 D(25)
N1 D(22)
M22 DA(08)
M21 VSS
M20 DA(07)
M19 DA(06)
M4 VDDI
M3 D(26)
M2 D(27)
M1 VSS
AB22 VSS
AB21 VDDE
AB20 DDQ(53)
AB19 DDQ(57)
AB18 VDDE
AB17 DDQ(62)
AB16 TESTMODE(1)
AB15 VSS
AB14 CMODE(3)
AB13 PLLBYPASS
AB12 TDC
AB11 TRST#
AB10 VDDE
AB9 CPUHOLD
AB8 DONE(1)#/PP(17)
AB7 VSS
AB6 DREQ(0)#/PP(12)
AB5 RXD(1)/PP(10)
AB4 TXD(0)/PP(07)
AB3 RXD(0)/PP(06)
AB2 IRQ(2)#/PP(02)
AB1 VSS
AA22 DDQ(46)
AA21 DDQ(49)
AA20 DDQ(51)
AA19 DDQ(54)
AA18 DDQ(58)
AA17 DDQ(60)
AA16 DDQ(63)
AA15 CMODE(1)
AA14 VSS
AA13 PRST#
AA12 ERST#
AA11 LV
AA10 ED
AA9 DREQ(2)#/PP(18)
AA8 DREQ(1)#/PP(15)
AA7 DACK(0)#/PP(13)
AA6 CTS(0)#/PP(08)
AA5 VSS
AA4 TOUT(1)/GATE(1)/PP(05)
AA3 IRQ(1)#/PP(01)
AA2 D(00)
AA1 VDDE
Y22 VDDE
Y21 DDQ(47)
Y20 DDQ(50)
Y19 DDQ(52
Y18 DDQ(55)
Y17 DDQ(59)
Y16 DDQ(61)
Y15 CMODE(0)
Y14 VDDE
Y13 HRST#
Y12 ECV
Y11 VSS
Y10 RSTOUT#
Y9 DACK(1)#/PP(16)
Y8 DONE(0)#/PP(14)
Y7 RTS(0)#/PP(09)
Y6 VDDI
Y5 IRQ(3)#/PP(03)
Y4 IRQ(0)#/PP(00)
Y3 D(01)
Y2 D(02)
Y1 D(04)
W22 DDQ(41)
W21 DDQ(43)
W20 DDQ(48)
W19 VSS
W18 VDDI
W17 DDQ(56)
W16 VSS
W15 TESTMODE(0)
W14 CMODE(2)
W13 RAMBOOT#
W12 VDDI
W11 ECLK
W9 VDDE
W10 DREQ(3)#/PP(19)
W6 TOUT(0)/GATE(0)/PP(04)
1
2
3
4
5
6
7
8
9
10
C4100
C4101
C4102
RB4101
RB4100
C4103
C4104
RB4102
RB4103
RB4104
C4105
C4106
RB4105
RB4106
JL4102
C4107
C4108
IC4100(1/4)
IC4100(2/4)
IC4100(3/4)
IC4100(4/4)
R4101
R4102
R4103
R4100
JL4104
JL4103
R4105
C4114
C4113
C4112
R4104
C4111
C4110
RB4108
RB4107
C4109
C4115
C4116
C4117
C4118
C4119
C4120
C4121
R4106
R4107
C4124
C4123
R4109
JL4111
JL4110
R4117
JL4109
R4116
R4115
R4108
R4113
JL4108
C4122
R4110
R4112
R4111
JL4107
C4127
C4130
C4126
C4129
C4125
C4128
FB4100
FB4101
FB4102
CN4100
R4119
R4120
R4121
R4122
JL4115
JL4114
JL4113
JL4112
JL4116
JL4105
R4126
Q4100
R4118
R4123
R4124
R4125
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
10k*4
:CHIP
10k*4
:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
10k*4
:CHIP
10k+4
:CHIP
10k*4
:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
10k*4
:CHIP
10k*4
1/16W
:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
MB93401A
MB93401A
MB93401A
MB93401A
10k :CHIP
10k :CHIP
10k :CHIP
0
:CHIP
47 :CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
22
:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
10k*4
1/16W
:CHIP
10k*4
:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
10k
:CHIP
10k
:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
10k
:CHIP
22
:CHIP
22 :CHIP
22 :CHIP
10k
:CHIP
22 :CHIP
0.1
16V
F:CHIP
10k
:CHIP
22
:CHIP
22
:CHIP
0.1
16V
F:CHIP
22
10V
F:CHIP
0.1
16V
F:CHIP
22
10V
F:CHIP
0.1
16V
F:CHIP
22
10V
F:CHIP
BLM21P331SG
10P
:SMD
WHT
XX:CHIP
XX:CHIP
XX:CHIP
XX:CHIP
22
:CHIP
VDD1.8V
VDD3.3V
VDD1.8V-2
J2
J4
Y13
AA4
AA13
SDRAM-4
SDRAM-5
SDRAM-2
SDRAM-1
SDRAM-3
FA
SDRAM-6
SDRAM-7
FD
Y10
1.8V
1.8V
3.3V
CLK66M_RO
3.3V
IRQ0
IRQ1
DREQ
BUS CTL
TIMER
MS CTL
WDT ENB
AA6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
P20
R19
R20
R21
T19
T20
T21
U19
U21
U22
V20
V22
W21
W22
Y21
AA22
W17
W20
Y16
Y17
Y18
Y19
Y20
AA16
AA17
AA18
AA19
AA20
AA21
AB17
AB19
AB20
G22
H20
L20
L21
L22
M19
M20
M22
N19
N20
N21
P21
P22
R22
H21
J20
J21
K19
G19
K20
F19
D22
E21
F20
A6
A7
A10
A11
B6
B7
B8
B9
B10
C7
C8
C9
C10
D7
C11
L1
L2
L3
L4
M2
M3
N1
N2
N3
N4
P1
P3
P4
R2
R3
T1
R4
T2
T3
U1
U2
U3
U4
V2
V3
W1
W2
W3
Y1
Y2
Y3
AA2
W11
AA10
Y12
AA12
AA12
AA10
Y12
W11
DREQ0
DREQ2
DREQ1
DREQ3
D9
D10
DIR
CS
BE2
BS
BE1
BE3
RDY
BE0
A4
B5
C6
SIRCS
B_STATUS
M_STATUS
RXD_MS
PIC_MUTE
D6
TXD_MS
AC_DET
XX
KLV-21SG2 (UC)      3-32
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
+3.3V
+3.3V
+3.3V
1
+3.3V
1.5
0
1.5
1.5
1.5
1.5
0
1.5
0
1.6
H
22
VDD
GND
XIN
VIDCLK
USBCLK
GND
VDD
AUSEL
GND
AUDCLK
ASICCLK
CPUCLK
VDD
MSSEL
SSSEL
MSCLK
TO(1/3)
TO(2/3)
TO(1/3)
TO(1/3)
TO(2/3)
TO(2/3)
TO(2/3)
TO(1/3,2/3)
TO(1/3,2/3)
TO(2/3)
TO(1/3,2/3)
TO(1/3,2/3)
TO(2/3)
TO(2/3)
(RAM,ROM)
MS(3/3)
B-SS11933<UC.>-MS.-P3
VCC
VCCQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VCCQ
DQ5
DQ6
VSSQ
DQ7
VCC
LDQM
A10
A0
A1
A2
A3
VCC
VSS
DQ15
VSSQ
DQ14
DQ13
VCCQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VCCQ
DQ8
VSS
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
/WE
/CAS
/RAS
/CS
DQ0
VCC
VCCQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VCCQ
DQ5
DQ6
VSSQ
DQ7
VCC
LDQM
A10
A0
A1
A2
A3
VCC
VSS
DQ15
VSSQ
DQ14
DQ13
VCCQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VCCQ
DQ8
VSS
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
/WE
/CAS
/RAS
/CS
DQ0
A1
A2
A3
A4
A5
A6
A7
A15
A14
A13
A12
A11
A10
A9
A8
A16
WE
RESET
CE
OE
VSS1
VSS2
BYTE
N.C.1
N.C.2
N.C.3
RY#/BY#
VCC
DQ15/A_1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
A0
BA0
BA1
BA0
BA1
A19
A18
A17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CONT
VDD
OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC4201
C4200
C4201
R4202
JL4202
C4202
X4200
JL4201
JL4200
R4200
R4201
R4204
R4203
C4210
R4208
R4207
R4206
R4205
JL4204
JL4205
JL4206
L4200
FB4200
RB4200
RB4201
RB4202
RB4203
RB4204
IC4200
JL4203
RB4205
RB4206
R4209
RB4207
RB4209
RB4208
C4203
C4204
C4205
C4206
C4207
C4208
C4209
C4211
R4213
R4214
R4215
R4216
R4217
R4218
R4219
R4220
R4221
R4222
R4223
R4224
R4225
R4226
R4227
R4228
FB4201
RB4210
RB4211
RB4212
RB4213
RB4214
IC4202
RB4215
RB4216
R4210
RB4217
RB4218
RB4219
C4212
C4213
C4214
C4215
C4216
C4217
C4218
C4219
FB4202
R4211
R4212
C4220
C4221
C4222
JL4207
JL4208
JL4209
IC4203
CY27027ZCT
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0
:CHIP
0.1
16V
F:CHIP
54MHz
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0.1
16V
F:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
MT48LC8M16A2TG-75-Y95W
SDRAM
47*4
:CHIP
47*4
:CHIP
0 :CHIP
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
22
10V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0
0
0
0
0
0
0
0
0
0
0
0
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
MT48LC8M16A2TG-75-Y95W
SDRAM
47*4
:CHIP
47*4
:CHIP
0 :CHIP
47*4
:CHIP
47*4
:CHIP
47*4
:CHIP
22
10V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
22
10V
F:CHIP
0.1
16V
F:CHIP
0.1
16V
F:CHIP
MBM29LV160BE
-90PFTN-11904
FLASH ROM
J4
SDRAM-7
Y10
3.3V
3.3V
3.3V
CLK48M
3.3V
SDRAM-1
SDRAM-2
SDRAM-3
SDRAM-4
SDRAM-5
FA
SDRAM-6
FD
J2
BUS CTL
CLK54M
CLK66M_RE
CLK66M_RO
CLK20M
CLK12M
CLK_SEL
MS_SEL
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
P20
R21
R20
T21
U22
R19
V22
T20
U21
W22
T19
W21
U19
V20
AA22
Y21
W20
AA21
Y20
AA20
Y19
AB20
AA19
Y18
W17
AB19
AA18
Y17
AA17
Y16
AB17
AA16
R22
P21
N19
P22
H20
G22
N20
N21
M19
M20
M22
L21
L20
L22
R22
P21
N19
P22
N20
N21
M19
M20
M22
L21
L20
L22
G22
H20
H21
J20
J21
K19
H21
J20
J21
K19
G19
K20
G19
K20
A11
B10
C10
D10
A10
B9
C9
D9
B8
C8
A7
B7
A6
C7
B6
N3
R3
N2
R2
M3
P4
M2
P3
L2
L3
L4
L1
P1
N1
N4
D7
T1
E21
F20
D22
F19
C11
DIR
A4
B5
C6
D6
XX
XX
XX
XX
XX
XX
0.5 Vp-p (54MHz)
1
• MS(3/3) BOARD WAVEFORM
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