Sony KP-FW46M31 Service Manual page 125

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3
1
2
A
R4200
0
JL4200
#
:CHIP
CLK54M
B
TO (1/3)
CLK_SEL
CLK48M
JL4201
R4201
#
0
:CHIP
C
IC4204
TC7WH74FK(TE85R)
D
CK
VCC
D
PR
Q_
CLR
GND
Q
E
SDRAM-4
TO (2/3)
F
RB4200
47*4
:CHIP
P20
R21
R20
T21
RB4201
47*4
:CHIP
U22
R19
G
V22
T20
RB4202
47*4
:CHIP
F20
H21
J20
J21
K19
H
H20
RB4203
47*4
G22
:CHIP
L20
R22
P21
N19
P22
RB4204
47*4
:CHIP
I
SDRAM-7
SDRAM-1
SDRAM-2
J
4
5
6
3.3V
L4200
22µH
IC4201
MS_SEL
TO (1/3)
CY27027ZCT
R4205
47
C4200
:CHIP
0.1
GND
AUDCLK
CLK12M
TO (1/3)
16V
R4206
F:CHIP
JL4204
VDD
MSSEL
R4204
47
#
#
:CHIP
XIN
ASICCLK
CLK66M_RE
TO (1/3)
VIDCLK
CPUCLK
CLK66M_RO
TO (2/3)
C4210
0.1
R4207
JL4205
AUSEL
VDD
16V
47
#
F:CHIP
:CHIP
USBCLK
GND
R4203
GND
SSSEL
0
:CHIP
VDD
MSCLK
JL4206
C4201
R4208
#
0.1
47
16V
:CHIP
F:CHIP
R4202
0
:CHIP
VDD
CONT
+3.3V
JL4202
OUT
#
C4202
IC4206
TP4200
0.1
X4200
SN74CBTLV1G125
#
16V
54MHz
F:CHIP
TO (1/3)
MS_20M
R4215
#
IC4205
TC7WH74FK(TE85R)
IC4207
CK
VCC
SN74CBTLV1G125
D
PR
TO (1/3)(2/3)
TO (1/3)
Q_
CLR
MS_10M
AA13
GND
Q
R4214
R4213
10
10
1/16W
1/16W
C4223
0.01
16V
3.3V
FB4200
BK1608TS601
SDRAM-5
TO (2/3)
+3.3V
IC4200
MT48LC8M16A2T-BE
SDRAM
RB4205
47*4
:CHIP
VSS
VCC
Y21
7
8
DQ15
DQ0
5
6
AA22
VCCQ
VSSQ
V20
3
4
DQ14
DQ1
U19
1
2
DQ13
DQ2
VCCQ
VSSQ
RB4206
47*4
DQ3
DQ12
:CHIP
7
8
W21
DQ11
DQ4
T19
5
6
VSSQ
VCCQ
W22
3
4
DQ5
DQ10
1
2
U21
DQ6
DQ9
VSSQ
VCCQ
R4209
0 :CHIP
DQ7
DQ8
VCC
VSS
RB4207
47*4
LDQM
NC
:CHIP
7
8
E21
/WE
UDQM
G19
5
6
/CAS
CLK
K20
3
4
/RAS
CKE
JL4203
#
L22
1
2
/CS
NC
BA0
A11
RB4213
7
8
L21
47*4
BA1
A9
:CHIP
M22
5
6
A10
A8
RB4208
M20
3
4
47*4
A0
A7
:CHIP
1
2
M19
A1
A6
7
8
N21
A2
A5
N20
5
6
A3
A4
3
4
VCC
VSS
1
2
RB4209
47*4
:CHIP
C4204
C4206
C4208
C4211
0.1
0.1
0.1
0.1
16V
16V
16V
16V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
C4203
C4205
C4207
C4209
22
0.1
0.1
0.1
10V
16V
16V
16V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
7
8
9
TO (1/3)
FA
IC4203
MBM29LV160BE-
90TN-AX005
FLASH ROM
B6
A15
A16
C7
A14
BYTE
A6
A13
VSS2
B7
A12
DQ15/A_1
A7
A11
DQ7
C8
A10
DQ14
B8
A9
DQ6
D9
A8
DQ13
A4
A19
DQ5
R4211
#
D6
N.C.1
DQ12
J4
WE
DQ4
Y10
RESET
VCC
JL4208
#
N.C.2
DQ11
R4212
#
CLK20M
N.C.3
DQ3
TO (1/3)
JL4209
#
RY#/BY#
DQ10
B5
A18
DQ2
C6
A17
DQ9
C9
A7
DQ1
B9
A6
DQ8
A10
A5
DQ0
D10
A4
OE
C10
A3
VSS1
B10
A2
CE
A11
A1
A0
C4224
0.01
16V
3.3V
FB4201
BK1608TS601
+3.3V
IC4202
MT48LC8M16A2T-BE
SDRAM
RB4210
RB4215
47*4
47*4
:CHIP
:CHIP
VSS
VCC
W20
8
7
DQ15
DQ0
AA21
6
5
VCCQ
VSSQ
Y20
4
3
DQ14
DQ1
AA20
2
1
DQ13
DQ2
VCCQ
VSSQ
RB4211
RB4216
47*4
47*4
DQ3
DQ12
:CHIP
:CHIP
Y19
8
7
DQ11
DQ4
AB20
6
5
VSSQ
VCCQ
AA19
4
3
DQ5
DQ10
Y18
2
1
DQ6
DQ9
VSSQ
VCCQ
R4210
0 :CHIP
DQ7
DQ8
RB4212
47*4
VCC
VSS
:CHIP
RB4217
D22
47*4
LDQM
NC
:CHIP
H21
8
7
/WE
UDQM
J20
6
5
/CAS
CLK
J21
4
3
/RAS
CKE
JL4207
#
K19
2
1
/CS
NC
H20
BA0
A11
G22
8
7
BA1
A9
L20
6
5
A10
A8
R22
4
3
A0
A7
P21
2
1
A1
A6
N19
8
7
A2
A5
P22
6
5
A3
A4
4
3
VCC
VSS
RB4214
2
1
47*4
:CHIP
RB4219
47*4
:CHIP
C4213
C4215
C4217
C4219
0.1
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
– 125 –
10
11
12
13
3.3V
FB4202
BK1608TS601
+3.3V
TO (1/3)
C4220
22
VD CTL
10V
F:CHIP
C4221
0.1
16V
F:CHIP
FD
TO (1/3)
D7
C4222
VDCDISABLE
0.1
16V
F:CHIP
L4
VVS
N4
VCLK
L3
VPEN
N1
VHS
L2
VY7
P1
VUV7
L1
VY6
P3
VUV6
VY5
M2
VUV5
P4
M3
R2
VY4
N2
VUV4
R3
VY3
N3
VUV3
T1
VY2
DIR
VUV2
VY1
TO (2/3)
J2
VUV1
C11
VY0
VUV0
3.3V
BUS CTL
FB4003
TO (1/3)
TO (1/3)
MSAU_L
TO (1/3)
MSAU_R
D4002
MM3Z3V9ST1
AU_9V
3.3V
AA16
AC_DET
AB17
D4003
#
Y16
TO (1/3)
AA17
RESET
+3.3V
TXD_MS
Y17
RXD_MS
D4004
AA18
HN1D03FU-TE85R
AB19
W17
D4005
#
F19
G19
K20
L22
D4006
L21
HN1D03FU-TE85R
M22
RB4218
M20
47*4
:CHIP
M19
N21
N20
D4007
HN1D03FU-TE85R
SDRAM-6
TO (2/3)
SDRAM-3
MS2(3/3)
(RAM,ROM)
B-SS3025<AUS>-MS2-P3
KP-FW46M31/FW51M31
RM-1015
15
14
TP4004
#
CN4000
60P
TO BM(1/4)BOARD
CN3401
A1
GND
B1
GND
A2
VVS_OUT
B2
VCK_OUT
R4069
#
R4071
#
A3
RESERVED(PIXEN)
B3
VHS_OUT
R4070
0 :1005
A4
VY7
B4
VUV7
A5
VY6
B5
VUV6
A6
VY5
B6
VUV5
A7
GND
B7
GND
A8
VY4
B8
VUV4
A9
VY3
B9
VUV3
A10
VY2
B10
VUV2
A11
VY1
B11
VUV1
A12
VY0
B12
VUV0
C4026
0.1
A13
GND
16V
F:CHIP
B13
GND
C4025
22
A14
AUDIO_GND
10V
F:CHIP
B14
GND
0UH
A15
MSAU_L_OUT
B15
3.3V
A16
MSAU_R_OUT
B16
3.3V
A17
AUDIO_GND
B17
3.3X
A18
AUDIO9V
B18
3.3V
A19
AUDIO9V
B19
3.3V
A20
AUDIO_GND
B20
3.3V
A21
AC_DET
R4072
10
B21
GND
1/16W
A22
SYSTEM_RESET
B22
GND
A23
SCL
B23
RESERVED(CONTROL)
A24
SDA
MS_INS
B24
MS_INS
A25
GND
B25
GND
A26
MS_SOIO_1
MS_SDIO
B26
MS_SOIO_0
A27
MS_SOIO_2
MS_DIR
B27
MS_SDIR
A28
MS_SOIO_3
MS_BS
B28
MS_BS
MS_LED
A29
MS_LED
MS_SCLK
B29
MS_SCLK
A30
GND
B30
GND
MS CTL
TO (2/3)(1/3)
MS SLOT
TO (1/3)

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