Sony KE-MR31M2 Service Manual page 79

Flat panel color tv
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1
3
2
A
B
IC4201
CY27027ZCT
C4200
CLOCK GENERATOR
0.1
16V
F:CHIP
C
GND
AUDCLK
VDD
MSSEL
R4200
0
XIN
ASICCLK
JL4200
:CHIP
CLK54M
VIDCLK
CPUCLK
TO
CLK_SEL
AUSEL
VDD
(1/4)
CLK48M
USBCLK
GND
JL4201
R4201
R4203
0
GND
SSSEL
0
:CHIP
:CHIP
VDD
MSCLK
C4201
0.1
16V
F:CHIP
R4202
0
:CHIP
VDD
CONT
JL4202
OUT
C4202
0.1
X4200
16V
54MHz
D
F:CHIP
IC4204
IC4205
TC7WH74FK(TE85R)
TC7WH74FK(TE85R)
D FLIP-FLOP
D FLIP-FLOP
CK
VCC
CK
VCC
D
PR
D
PR
Q_
CLR
Q_
CLR
GND
Q
GND
Q
R4213
10
E
1/16W
:CHIP
FB4200
BK1608TS601
TO(2/4)
SDRAM-4
IC4200
HY57V281620HCT-
HR
F
SDRAM
RB4200
47*4
:CHIP
VSS
VCC
P20
DQ15
DQ0
R21
VSSQ
VCCQ
R20
DQ14
DQ1
T21
DQ2
DQ13
VSSQ
VCCQ
RB4201
47*4
DQ3
DQ12
:CHIP
U22
DQ4
DQ11
R19
VCCQ
VSSQ
V22
DQ5
DQ10
T20
DQ9
DQ6
VCCQ
VSSQ
DQ7
DQ8
RB4202
G
47*4
VCC
VSS
:CHIP
F20
LDQM
NC
H21
/WE
UDQM
J20
/CAS
CLK
J21
/RAS
CKE
JL4203
K19
/CS
NC
H20
RB4203
BA0
A11
G22
47*4
BA1
A9
:CHIP
L20
A10
A8
R22
A0
A7
P21
A1
A6
N19
A2
A5
P22
A3
A4
RB4204
VCC
VSS
47*4
H
:CHIP
SDRAM-7
TO
SDRAM-1
(2/4)
SDRAM-2
C4204
C4206
C4208
0.1
0.1
0.1
16V
16V
16V
F:CHIP
F:CHIP
F:CHIP
C4207
C4203
C4205
C4209
0.1
22
0.1
0.1
10V
16V
16V
16V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
I
J
K
4
5
6
+3.3V
L4200
TO(1/4)
22µH
FA
MS_SEL
R4205
47
:CHIP
CLK12M
TO(1/4)
R4206
47
JL4204
:CHIP
IC4203
CLK66M_RE
MBM29LV160BE
FLASH MEMORY
CLK66M_RO
TO(2/4)
R4207
JL4205
47
C4210
:CHIP
B6
0.1
A15
16V
F:CHIP
C7
A14
JL4206
A6
A13
R4208
B7
A12
DQ15/A_1
47
:CHIP
A7
A11
C8
A10
B8
A9
D9
A8
A4
A19
IC4206
SN74CBTLV1G125
N.C.1
TO(2/4)
J4
WE
TO(1/4)
MS_20M
TO(1/4)
Y10
RESET
JL4208
N.C.2
CLK20M
TO(1/4)
N.C.3
JL4209
RY#/BY#
B5
A18
C6
A17
C9
A7
B9
A6
A10
A5
IC4207
D10
SN74CBTLV1G125
A4
TO(1/4)
TO(1/4)
C10
A3
AA13
MS_10M
B10
A2
C4224
A11
0.01
A1
R4214
25V
10
B:1608
1/16W
:CHIP
C4223
0.01
25V
B:1608
+3.3V
FB4201
BK1608TS601
TO(2/4)
SDRAM-5
IC4202
HY57V281620HCT-
HR
SDRAM
RB4210
RB4205
47*4
47*4
:CHIP
VSS
:CHIP
VCC
7
8
Y21
W20
8
DQ15
DQ0
5
6
AA22
AA21
6
VSSQ
VCCQ
V20
Y20
3
4
DQ14
4
DQ1
U19
AA20
1
2
2
DQ2
DQ13
VSSQ
VCCQ
RB4206
RB4211
47*4
47*4
DQ3
DQ12
:CHIP
:CHIP
7
8
W21
Y19
8
DQ4
DQ11
5
6
T19
AB20
6
VCCQ
VSSQ
3
4
W22
AA19
4
DQ5
DQ10
1
2
U21
Y18
2
DQ9
DQ6
VCCQ
VSSQ
R4209
0 :CHIP
DQ7
DQ8
R4210
RB4212
47*4
VCC
VSS
RB4207
:CHIP
D22
47*4
LDQM
NC
:CHIP
E21
H21
7
8
8
/WE
UDQM
5
6
G19
J20
6
/CAS
CLK
3
4
K20
J21
4
/RAS
CKE
JL4207
1
2
L22
K19
2
/CS
NC
H20
RB4213
BA0
A11
7
8
L21
G22
8
47*4
BA1
A9
:CHIP
M22
L20
5
6
6
A10
A8
RB4208
M20
R22
3
4
47*4
4
A0
A7
:CHIP
M19
P21
1
2
2
A1
A6
N21
N19
7
8
8
A2
A5
5
6
N20
P22
6
A3
A4
3
4
4
VCC
VSS
RB4214
1
2
47*4
2
:CHIP
RB4209
47*4
:CHIP
C4211
0.1
C4213
16V
C4215
C4217
C4219
0.1
F:CHIP
0.1
0.1
0.1
16V
16V
16V
16V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
C4212
C4214
C4216
C4218
22
0.1
0.1
0.1
10V
16V
16V
16V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
7
8
9
FB4202
BK1608TS601
C4220
22
10V
F:CHIP
C4221
TO(1/4)
0.1
VD CTL
16V
FD
TO(1/4)
F:CHIP
D7
A16
BYTE
C4222
0.1
VSS2
16V
F:CHIP
L4
VDCDISABLE
N4
DQ7
L3
DQ14
N1
DQ6
L2
DQ13
R4220
P1
DQ5
1/16W
L1
:CHIP
DQ12
VHS
P3
DQ4
R4216
0 1/16W :CHIP
VVS
VCC
M2
VCLK
DQ11
P4
DQ3
M3
DQ10
R2
VUV7
DQ2
N2
VUV6
DQ9
R3
VUV5
DQ1
N3
VUV4
DQ8
T1
DQ0
DIR
OE
RB4222
47*4
VSS1
:CHIP
VUV3
CE
J2
TO(2/4)
C11
VUV2
A0
VUV1
VUV0
BUS CTL
TO(1/4)
RB4221
47*4
:CHIP
VY7
VY6
VY5
VY4
RB4220
47*4
:CHIP
VY3
RB4215
VY2
47*4
:CHIP
VY1
7
AA16
VY0
5
AB17
Y16
3
AA17
1
RB4216
47*4
:CHIP
7
Y17
5
AA18
3
AB19
1
W17
0 :CHIP
RB4217
47*4
:CHIP
F19
7
5
G19
3
K20
1
L22
7
L21
M22
5
RB4218
M20
3
47*4
:CHIP
M19
1
N21
7
5
N20
3
1
RB4219
47*4
:CHIP
SDRAM-6
TO(2/4)
SDRAM-3
MS2(3/4)
(MEMORY,CLOCK,GENERATOR)
10
11
12
CN4201
TP4203
120P
A1
0_MSCAP_Y7
B1
0_MSCAP_Y6
A2
GND
B2
GND
A3
0_MSCAP_Y5
B3
0_MSCAP_Y4
A4
GND
B4
GND
A5
0_MSCAP_Y3
B5
0_MSCAP_Y2
A6
GND
B6
GND
A7
0_MSCAP_Y1
B7
0_MSCAP_Y0
A8
GND
B8
GND
A9
GND
B9
0_MSCAP_CLK
A10
0_MSCAP_HS
B10
GND
A11
GND
B11
0_MSCAP_VS
A12
GND
B12
GND
A13
0_MSCAP_C7
B13
0_MSCAP_C6
A14
GND
B14
GND
A15
0_MSCAP_C5
B15
0_MSCAP_C4
A16
GND
B16
GND
A17
0_MSCAP_C3
B17
0_MSCAP_C2
A18
GND
B18
GND
A19
0_MSCAP_C1
B19
0_MSCAP_C0
A20
GND
47
B20
GND
A21
GND
R4219
B21
GND
0 1/16W :CHIP
A22
I_MS_VS
B22
I_MS_CLK
R4218
A23
RB4223
47
GND
1/16W
47*4
B23
:CHIP
GND
:CHIP
A24
I_MS_C7
B24
I_MS_HS
A25
I_MS_C6
B25
I_MS_Y7
A26
GND
B26
GND
A27
I_MS_C5
B27
I_MS_Y6
A28
I_MS_C4
B28
I_MS_Y5
A29
GND
B29
GND
A30
I_MS_C3
B30
I_MS_Y4
A31
I_MS_C2
B31
I_MS_Y3
A32
GND
B32
GND
A33
I_MS_C1
B33
I_MS_Y2
A34
I_MS_C0
B34
I_MS_Y1
A35
GND
B35
GND
A36
B_MS_USB_D+
B36
I_MS_Y0
A37
B_MS_USB_D-
TO(1/4,2/4,4/4)
B37
3.3V
GND
A38
GND
FB4203
B38
3.3V
AC_DET
A39
D4201
0_MS_AC_DET
MM3Z3V9ST1
B39
3.3V
RESET
A40
0_MS/CNM_RESET
R4232
TO(1/4)
10
B40
3.3V
1/16W
:CHIP
A41
GND
B41
TP4202
3.3V
TXD_MS
A42
B_I2C_SCL_5V
B42
3.3V
TP4201
RXD_MS
A43
B_I2C_SDA_5V
B43
3.3V
MS CTL
A44
GND
TO(1/4,2/4)
B44
3.3V
A45
I_CNM_UART_TX
B45
3.3V
A46
GND
B46
GND
A47
0_CNM_UART_RX
B47
GND
A48
GND
B48
GND
A49
GND
B49
GND
A50
GND
B50
GND
A51
0_MS_MAIN_CV
B51
GND
A52
GND
B52
0_MS_SUB_CV
A53
0_MS_AU_L
B53
GND
A54
FB4205
GND
B54
5V
A55
0_MS_AU_R
B55
5V
A56
GND
B56
GND
MSAU_L
A57
I_MS_AU_L
B57
GND
TO(1/4)
FB4204
A58
GND
AU_9V
B58
9V
MSAU_R
A59
I_MS_AU_R
B59
9V
A60
GND
B60
GND
A61
GND
GND
B61
GND
A62
GND
B62
GND
A63
GND
B63
GND
A64
GND
B64
GND
A65
GND
B65
GND
A66
GND
B66
GND
A67
GND
B67
GND
A68
GND
B68
GND
A69
GND
B69
GND
A70
GND
B70
GND
B-SS12581<HK.>-MS2-P3
15
13
14
KE-MR61M2 (CH)
3-58

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