Sony KE-MX42K1 Service Manual ▷ View online
KE-MX42K1 (K) 3-5
(5)
DIC2 BLOCK
CN1000
B2
B4
B6
B8
B10
B12
B14
A15
A17
B17
B18
A19
A21
A23
B24
A25
B26
A27
B28
A29
B30
A31
A33
A35
B37
B38
B40
B42
B44
A45
A47
A49
B20
B22
B46
B48
B33
5V
1.8V
I_BINT
O_MID_BUSY
I_MICON_VP
B_MS/CNM_USB
MS3.3V
B_MS/CNM_USB_D
I_MS/CNM_AC_DET
I_MS/CNM_RESET
I_MS_AV_L_IN
B_I2C_SCL_5V
I_MS_AU_R_IN
B_I2C_SDA_5V
O_MS_AU_L_OUT
I_CNM_UART_TX
CHECK_A2.5V
PAL_FILM_MOD
I_MS_MAIN_CV_IN
I_MS_SUB_CV_IN
I_BOARD_RESET
2.5V
I_MAIN_CR
I_MAIN_C/CB
I_MAIN_Y/CV
3.3V
9V
O_MS_AU_R_OUT
I_CNM_UART_RX
+5V
+1.8V
1
MS3.3V
+3.3V
+9V
VCC
OUT
IC1200
2.5VREG
Q1000,1002,1007
+2.5V
Q1012,1013
R-Y
C/B-Y
Y/CV
Q1200
FL1201
B.P.F
Q1201
FL1202
B.P.F
Q1202
FL1203
B.P.F
5
6
7
IC1202
3
2
1
IC1201
5
6
7
Q1205
Q11204
Q1209
AIN1
VRT
VRB
AIN2
ANI3
8
13
14
16
20
YOUT2
YOUT9
COUT2
COUT9
CLKO
HSO
VSO
I_B_INT
O_SUB_BUSY
I_VP_MAIN
3.3V
1,2
VCC
RST
IC1901
RESET
5V
4
45
57
53
55
Q1904
OUT
VCC
IC1000
RESET
1
2
Q1902
Q1909
RST
+3.3V
D0
C0
NVM_WP
O_BINT
D1
D2
C1
C2
DAT
CLK
WP
IC1900
NVM
Q1941
Q1903
SHIFT
CLK_1S
DAT_1S
95
97
33
65
96
99
98
100
DAT1
CLK1
131-133
124-127
140-144
147-149
157
155
156
DSPYOUT2
DSPYOUT9
DSPCOUT2
DSPCOUT9
DSPYOUT1
DSPYOUT0
DSPCOUT1
DTVYIN0
DTVYIN7
DTVCIN0
DTVCIN7
DSPCOUT0
DSPCLK
DSPHSOUT
DSPVSOUT
DTVCLKIN
DTVHSINB
DTVVSIN
8
MY0-MY7
8
MC0-MC7
G25
C23
A24
MCLK
M-HS
M-VS
SDT0
SDT7
SDAD0
SDAD12
SDDT8
SDDT31
SDCLKR
SDCLK
SDRAS
SDCKE
SDCAS
SDWE
SDQM
SDCS
RSTX
DA0
DA7
A0
A12
DA8
DA31
CLK
RAS
CKE
CAS
WE
DQM0-3
CS
8
D0-D7
13
A0-A12
24
D8-D31
68
19
67
18
17
59,71
20
16,28,
89
90
91
92
93
94
97
86
39
ADDR0
ADDR11
DQ0
DQ15
LDQM
WE
CAS
RAS
CS
VDQM
2
1
5
4
3
6
12
13
9
10
11
8
UC1203
COP
IC1703
MID
DRCYIN0
DRCYIN7
DRCCIN0
DRCCIN7
DRCHSIN
DRCVSIN
DRCCLKIN
DYO2
DYO9
DRO2
DRO9
HD2
V90
C540
IC1603
DRC-MF
DIYD0
DIYD7
DICD0
DICD7
W1310
IHD0
IVD0
8
MY0-MY7
8
MC0-MC7
3
4
5
IC1204
SDRAM
122
129
133
140
8
Y0_1-Y7_1
8
C01-C07
C19
B20
A19
102
100
117
DRC_HS
DRC_VS
DRC_DCLK
IC1602
SDRAM
19-24
27-32
46-49
35-42
12
16
10
9
7
8
11
14
15
16
17
18
36
ADDR0
ADDR11
DQ0
DQ15
DQM
XWE
XCAS
XRAS
XCS
XRST
C541
SDATA
SCLK
RPLLHD
HREF
SDA
89
90
SCL
DETECT
CHARGE
PUMP
CTRL
RING
OSC
BIAS
6
12
Q1600
96
95
5
4
IC1600
PLL
3
67
97
XRESET
DRCPSDVP
IC1002
H25
B21
C2
B1
B5
A5
G3
G4
F3
8
7
22
20
31
50
25
Y1/2
Y1/4
C1/2
C1/4
CLK
HD
VD
8
Y0-Y7
8
C0-C7
18,19
14-16
10-12
54-56
6,52
2-4
TB2-TB6
TD3-TD5
TA1-TA6
TD1,TB0
TD2
TB1
TC1
TC0
CLKIN
TD0
TD6
TD+
TD-
TCLK+
TCLK-
TC+
TC-
TB+
TB-
TA+
TA-
/PDWN
IC1003
LVDS TRANSMITTER
14
13
11
10
8
7
5
4
2
1
CN003
TX1OUT3+
TX1OUT3-
TX1CLK+
TX1CLK-
TX1OUT2+
TX1OUT2-
TX1OUT1+
TX1OUT1-
TX1OUT0+
TX1OUT0-
37
38
39
40
41
42
45
46
47
48
32
OUT
VDD
IC1002
RESET
1
+3.3V
12
13
11
9
10
8
IC1006
Q1701
Q1702
LEVEL
SHIFT
DAT_1S
CLK_1S
L1
L2
X1702
18.543956MHz
J1
K1
DXT1OUT
DXT1IN
DXT2IN
+3.3V
X1701
IC1702
1
5
4
IC1704
64M SDRAM
DQ0
DQ7
DQ9
DQ31
A0
A11
DMQ0-DMQ3
BA0,BA1
WE
CAS
RAS
CS
SDDAT32
SDDAT39
SDDAT40
SDDAT63
SDADR0
SDADR11
SDDQM0
SDDQM3
8
D32-D39
11,13
7,8,10
2,4,5
24
D40-D63
12
SD_A0-SD_A11
59,71
16,28
22,23
17
18
19
20
4
DQM0,DQM2,DQM3
2
BA0,BA1
SDBA0,SDBA1
SDWE
SDCAS
SDRAS
SDCS
IC1705
64M SDRAM
DQ0
DQ7
DQ9
DQ31
A0
A11
DMQ0-DMQ3
BA0,BA1
WE
CAS
RAS
CS
H1
SDDAT0
SDDAT7
ADDAT16
SDDAT31
8
SD_D0-SD_D7
24
SD_D16-SD_D31
SD_WE
SD_CAS
SD_RAS
SD_CS
20
19
18
17
22,23
16,28,59,71
12
SD_A0-SD_A11
CN1001
B25
B27
B28
B30
B31
B33
B34
B36
A24
A25
A27
A28
B28
A30
A31
A33
A34
A22
B24
B22
A36
A37
A39
A40
A42
A43
A45
A47
A51
B52
A53
A55
A59
B38
B39
B40
B41
B42
B43
B44
B45
B54
B55
B58
B59
A57
I_MS_Y0
I_MS_Y7
I_MS_C0
I_MS_C7
I_MS_VS
I_MS_HS
I_MS_CLK
B_MS_USB_D+
B_MS_USB_D-
O_MS_AC_DET
O_MS/CNM_RESET
B_I2C_SCL_5V
B_I2C_SDA_5V
I_CNM_UART_TX
O_CNM_UART_RX
O_MS_M_CV
O_MS_S_CV
O_MS_AU_L
O_MS_AU_R
I_MS_AU_L
I_MS_AU_R
3.3V
5V
9V
1
(NC)
MS3.3V
+5V
+9V
TO
PDP
UNIT
TO
PDP
UNIT
J
BOARD
J1
TO
CN1802
A2.5V
CV/Y
MAIN-Y/V
C/B-Y
MAIN-CB/C
R-Y
MAIN-CR
CV/Y
C/B-Y
R-Y
Y DATA
C DATA
Y DATA
C DATA
DIC2
(MID,DRC,LVDS)
IC1910
MID-MICON
5
6
7
3
KE-MX42K1 (K) 3-6
(6)
H1, H2, H3, H4 AND K BOARDS
D9501
H1
(KEY,P-SW)
POWER
S9501
+5V
CN9501
2
3
4
5
6
STBY5V
KEY-WAKE
KEY1
P-ON
P-SW(-)
C
TO A1 BOARD
CN8005
+5.5V
S9702,9704,
S9706,9708,
S9710,9712
CN8230
TO A1 BOARD
E
CN9601
11
9
7
5
3
2
R2
L2
V2
C2
Y2
S2-2
L
R
H2
(INPUT TERMINAL,LED)
J9601
AUDIO
VIDEO
VIDEO 2
IN
S VIDEO
J9602
1
S_SW2
Q9703-9705
LED SW
D9702
STBY
TIMER
D9703
H3
(LED,SIRCS)
+5V
D9704
pic off
CN9701
1
2
3
5
6
7
8
5V
STBY5V
IR
PICOFF LED
ILINK LED
TIMER LED
POWER LED
H
TO J1 BOARD
CN1814
5V
9
STBY LED
POWER
D9701
IC9701
SIRCS
OUT
VCC
STBY5V
STBY5V
Q9801-9804
LED SW
D9802
D9801
H4
(LED)
+5V
D9803
CN9801
1
2
3
STBY5V
SET 5V
LOGO
I
TO J1 BOARD
CN1813
STBY5V
SET5V
D9804
8
7
4
3
2
1
CN3001
R-
R+
L-
L+
SP MUTE
SP_DC_PROT
AUDIO OUT
IC5003
IN1
IN2
OUT1
BOOT1
OUT2
BOOT2
Q3060
MUTE
10
18
4
3
2
1
CN3062
L+
L-
R+
R-
3
7
23
21
(AUDIO OUT)
K
6
MUTE
TO A1 BOARD
CN8601
D
3
2
1
-
+
IC3002
6
5
3
2
7
1
+
+
-
-
IC3004
Q3061-3063
AUDIO L
BUFFER
BUFFER
L
R
SPEAKER
AUDIO R
AUDIO L
6
5
7
-
+
6
5
3
2
7
1
+
+
-
-
IC3003
AUDIO R
BUFFER
AUDIO R
AUDIO R
AUDIO R
AUDIO R
QSP-PROT
1
2
6
7
CN3061
AUDIO_-14V
AUDIO_-14V
AUDIO_+14V
AUDIO_+14V
+14V
-14V
TO POWER
BOARD
KE-MX42K1 (K) 3-7
(7)
HM AND UD BOARDS
MS
MS
MS
9
8
6
2
4
3
MS SDO
THRU_3.3V
17
10
15
16
12
13
7
9
5
6
2
4
CN1301
1
1A
1B
2B
2A
3B
3A
4B
4A
1R
LVDS RECEIVER
MS BS+
MS SDI+
MS BS
MS SDI
MS SDIR+
MS INS
MS SDIR
MS SCLK+
MS SCLK
MS SDO+
VCC
MS
VCC
HM
2
3
5
4
6
7
8
BUS SW
A
DE
20
16
18
14
1
4
3R
2R
4R
2
DO
LED DRIVE
Q1301-1302
Q1304
VCC SW
3.3V
CN1304
MEMORY
STICK
D1311
+3.3V
IC1301
IC1303
12
5D
5Y
9
5Z
10
SCLK
BS
SDIO
INS
MEMORY STICK
19
MS LED
D1301
D1305
D1309
LIMITER
3.3V
TO MS2A BOARD
NC
D1303
D1307
-
-
-
-
-
-
-
-
-
(
)
(
)
,
,
6
5
IC7001
ESD
UD
(DVI RECEIVER)
2
1
6
5
IC7003
ESD
2
1
8
6
4
2
CN7004
D-Y
D-PB
D-PR
9
10
TO A1 BOARD
CN8403
F
2
CN7002
VGA
MUTE
DVI-NRST
UD-BINT
SCL
SDA
3
4
TO A1 BOARD
CN8004
B
CN7001
TO
PDP
UNIT
SCL
7
RX2-
6
1
2
RX2+
SDA
32
SDA
IOB/PR
16
IOG/PB
13
31
SCL
RX2-
47
46
DVI DRIVER
IC7004
RX2+
10
IOR/Y
5V
16
RX1-
14
9
10
RX1+
HPD
RX0-
18
17
RX0+
RXC+
23
24
RXC-
SCL
SDA
2
1
IC7000
ESD
6
5
52
53
62
61
58
59
RX1+
RX1-
RX0+
RX0-
RXC-
RXC+
7
WP
IC7005
EEPROM
6
5
SI
SCK
RESET
8
MUTE
21
11
MCU
IC7002
AIN6
18
VGA
DVI-SCL
36
DVI-SDA
35
X7000
14.318MHz
95
XTALOUT
94
TCLK
DVI5V
DVI5V
FL7000-7002
BPF
24
SCL
28
SDA
X7001
12MHz
2
OSCOUT
3
OSXCIN
7
WP
IC7006
EEPROM
6
5
SI
SCK
IC7008
3.3V REG
+2.5V
+3.3V
DVI5V
IC7007
2.5V REG
1
1
2
2
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