Sony KE-MR42M1 Service Manual page 71

1 3
2
A
gf_40
BSW2SYSIC
IC4901(1/4)
CXD9752GG
B
SYSTEM IC
RE7 72 128
RRI7
RLI7
RE6 4 67
RLI6 RRI6
RE5 182 66
RLI5 RRI5
RE4
3 178
RLI4 RRI4
RE3
130 68
RLI3 RRI3
RE2
71 65
RLI2 RRI2
RE1
126 179
RLI1 RRI1
RE0
129 127
RLI0 RRI0
C
GE7 64 60
GLI7 GRI7
GE6 125 177
GLI6 GRI6
GE5 180 62
GLI5 GRI5
GE4
120 174
GLI4 GRI4
GE3
63 61
GLI3 GRI3
GE2
123 173
GLI2 GRI2
GE1
175 122
GLI1 GRI1
GE0
124 58
GLI0 GRI0
BE7 121 56
BLI7 BRI7
D
BE6 172 117
BLI6 BRI6
BE5 59 169
BLI5
BRI5
BE4
119 55
BLI4
BRI4
BE3
57 116
BLI3
BRI3
BE2
171 54
BLI2 BRI2
BE1
170 215
BLI1 BRI1
BE0
216 115
BLI0 BRI0
112
RCLMP/OSD R
165
GCLMP/OSD G
E
48
BCLMP/OSD B
F
D3.3V
G
H
I
J
4 5 6
IC4901(3/4)
CXD9752GG
SYSTEM IC
RO7 RE7 145 89
RLO7 RRO7
RO6 RE6 87 91
RLO6 RRO6
RB4901
RO5 47*4 RE5 24 147
RLO5 RRO5
RO4 RE4
88 25
RLO4 RRO4
RO3 RE3
195 90
RLO3 RRO3
RO2 RE2
RB4902 22 26
RLO2 RRO2
47*4
RO1 RE1
146 148
RLO1 RRO1
RO0 RE0
27 92
RLO0
RRO0
GO7 GE5 153 94
GLO7 GR07
GO6 RB4903 GE4 28 97
GLO6 GRO6
47*4
GO5 GE7 149 151
GLO5 GRO5
GO4 GE6
154 152
GLO4 GRO4
GO3 GE2
29 33
GLO3 GRO3
GO2 GE3
RB4904 199 96
GLO2 GRO2
47*4
GO1 GE1
95 93
GRO1
GLO1
GO0 GE0
30 155
GLO0 GRO0
BO7 BE7 32 156
BLO7 BRO7
BO6 RB4905 BE6 31 37
BLO6 BRO6
47*4
BO5 BE5 34 38
BLO5 BRO5
BO4 BE4
98 205
BLO4 BRO4
BO3 BE3
RB4906 35 102
BLO3 BRO3
47*4
BO2 BE2
100 157
BLO2 BRO2
BO1 BE1
36 158
BRO1
BLO1
BO0 BE0
101 206
BLO0 BRO0
R4904
68 1/16W :CHIP
168 103
JL4901 PLLHD OCLK
118 42 JL4909
JL4902 COAST OHD
JL4910
52 160
JL4906 OVD
JL4903 FLD
50 105
JL4907 OFLD JL4911
CBLNK/YM
51 207
JL4908 ACTIVE JL4912
VSO
49 39
CLMPO/YS PULSE JL4913
IC4902
BA25BC0FP
2.5V REG D4901
MA111
FB4901
2.5V
JL4904
0u
VCC OUT
GND
C4904
C4901 47
47 4V
6.3V C4902 C4903 :AL-CP
:AL-CP 0.1 0.1
10V 10V
B:CHIP B:CHIP
C4913
220
4V
:AL-CP
C4906 C4908 C4910 C4912
0.1 0.1 0.1 0.1
10V 10V 10V 10V
B:CHIP B:CHIP B:CHIP B:CHIP
C4905 C4907 C4909 C4911
0.1 0.1 0.1 0.1
10V 10V 10V 10V
B:CHIP B:CHIP B:CHIP B:CHIP
`Û N Ü â „ f Ù Y vÑ ç D eô ã ˜ v {ñ F V˛ ~ ∏ b KQå N § m A QzŸ
7 8 9
gbdfikl_20
I2C_3.3V
SYS_RGB
gh_45 RST_SYS
gdfl_41
RO7
X4901
40MHz
RO6
RB4907
RO5 47*4
RO4
RO3 R4928
R4918 10k 1/16W :CHIP
RO2
gl_47
STB_RST
RB4908
RO1
47*4
R4913
RO0 SDA_400K
100 :CHIP
SCL_400K
R4914
100 :CHIP
GO6
R4932 10k 1/16W :CHIP
GO4 RB4909 R4936 10k 1/16W :CHIP
47*4
GO5 R4937 10k 1/16W :CHIP
GO7
R4938 10k 1/16W :CHIP
GO3
RB4910 JL4914
GO0 SYS_CLK
47*4
GO2
GO1
JL4915
H
R4915 22 1/16W :CHIP
BO7 V
R4911 R4912 R4920
BO6 RB4911 JL4916
22 22 10k 1/16W :CHIP
47*4
1/16W 1/16W
R4939
BO5
:CHIP :CHIP
10k 1/16W :CHIP
BO4
JL4917
BO3
BO2
BO0
RB4912 R4929
BO1
47*4 10k 1/16W :CHIP
R4930
10k 1/16W :CHIP
R4931
SYS_CLK 10k 1/16W :CHIP
gh_46
SYS_HS
R4921
SYS_VS
10k 1/16W :CHIP
R4922
10k 1/16W :CHIP
R4923
10k 1/16W :CHIP
R4924
10k 1/16W :CHIP
R4925
10k 1/16W :CHIP
R4926
10k 1/16W :CHIP
R4927
10k 1/16W :CHIP
FB4902 FB4903
0u 0u
C4914
47
4V
:AL-CP
C4916
0.1
10V
B:CHIP
C4915 C4917
0.1
10V
B:CHIP B:CHIP
IC4901(4/4)
CXD9752GG
SYSTEM IC
D.GND
( h t t p : / / s c h e m a t i c . 5 d 6 d . c o m )
10
11 12
JL4918
IC4901(2/4)
CXD9752GG
SYSTEM IC
53 21 A10
RESET
MA10
5 16 A9
DSCLK
R4916 MA9
10M 134 18 A8
DSCLKOUT
1/16W MA8
:CHIP 1 142 A7
XT1
MA7 D 3.3V
A6
2 85
XT2 1
MA6
100 1/16W :CHIP A5
183 86
MODE
MA5
FB4905
A4
131 143 0u
STBY
MA4
A3
144
MA3
A2
209 20
IICODATA MA2 C4932
162 19 A1 100
IICOCLK
MA1 4V
:AL-CP
106 83 A0
IICOCS
MA0
45 192 A11
IIC1DATA MBA0
108
IIC1CLK
DQ15
44 9
IIC1CS MD15
DQ0
DQ14
76
MD14
DQ1
DQ13
111 135
ADCLK MD13
DQ12
77
MD12
DQ2
R4935 0 :CHIP
DQ11
161 136
PULL22 MD11
DQ3
47 78 DQ10
IHD MD10
164 79 DQ9
IVD
MD9
DQ4
110 12 DQ8
IFLD
MD8
DQ5
166 139 DQ7 C4934
ICLAMP
MD7
0.1
DQ6
138 10V
MD6 DQ6
B:CHIP
DQ5
46 81
HCSO
MD5 DQ7
DQ4
109 140
VO MD4
DQ3
163 11
SONGO
MD3
DQ2
208 137
HCS1
MD2
167 10 DQ1
V1 MD1
43 7 DQ0
SONG1 MD0
113
DEBUG
A11
219
SMC
A10
220 13
RMDQM
AMC A0
223 141
TMC2 RMCS
A1
222 RMRAS 14
TMC1
A2
221 RMCAS 15
BUNRI
A3
214 190
TRST RMWE
D3.3V
D.GND
FB4904
0u
D3.3V
C4918 C4922
47 220
4V 4V
:AL-CP :AL-CP
C4920 C4924 C4926 C4928 C4930
0.1 0.1 0.1 0.1 0.1
10V 10V 10V 10V 10V
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
C4919 C4921 C4923 C4925 C4927 C4929 C4931
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
10V 10V 10V 10V 10V 10V 10V 10V
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
13
D3.3V
C4933
IC4903
0.1
MSM56V16160F
10V
B:CHIP
-8TK7FM
C4935
0.1
10V
B:CHIP
VCC VSS
DQ15
DQ1 DQ16
DQ14
DQ2 DQ15
VSSQ VSSQ
DQ13
DQ3 DQ14
DQ12
DQ4 DQ13
VCCQ VCCQ
DQ11
DQ5 DQ12
DQ10
DQ6 DQ11
VSSQ VSSQ
DQ9
DQ7 DQ10
DQ8
DQ8 DQ9
VCCQ VCCQ
C4936
LDQM NC
0.1
10V
WE UDOM
B:CHIP
CAS CLK
RAS CKE
CS NC
A9
ADDR11 ADDR9
A8
ADDR10 ADDR8
A7
ADDR0 ADDR7
A6
ADDR1 ADDR6
A5
ADDR2 ADDR5
A4
ADDR3 ADDR4
VCC VSS
A-g
(SYSTEM IC)
B-SS4361<CH.>-A..-P7
KE-MR42/50M1(CH) 4-38