Sony KE-MX42A1 / KE-MX42M1 / KE-MX42N1 / KE-MX42S1 Service Manual ▷ View online
KE-MX42A1/MX42S1/MX42M1/MX42N1 (E) 3-5
CN1000
B2
B4
B6
B8
B10
B12
B14
A15
A17
B17
B18
A19
A21
B24
A25
B26
A27
B28
A29
B30
A31
A33
A35
A37
B38
B40
B42
B44
A45
A47
A49
B20
B22
B46
B48
5V
1.8V
I_BINT(NC)
O_MID_BUSY(NC)
I_MICON_VP(NC)
B_MS/CNM_USB_D+
MS3.3V
B_MS/CNM_USB_D
I_MS/CNM_AC_DET
I_MS_AU_L_IN(NC)
B_I2C_SCL_5V
I_MS_AU_R_IN(NC)
B_I2C_SDA_5V
O_MS_AU_L_OUT
O_CNM_UART_TX
CHECK_A2.5V
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
MS3.3V
+3.3V
+9V
VCC
OUT
IC1200
2.5VREG
Q1000,1002,1007
+2.5V
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
18
20
YOUT2
YOUT9
COUT2
COUT9
CLKO
HSO
VSO
1,2
OUT
VCC
IC1000
RESET
1
2
+3.3V
131-133
124-127
140-144
147-149
157
155
156
DSPY0
DSPY7
DSPCB0
DSPCB7
DTVYIN0
DTVYIN7
DTVCIN0
DTVCIN7
DSPCLK
XDSPHS
XDSPVS
DTVCLKIN
DTVHSSYNC
DTVVSSYNC
8
MY0-MY7
8
MC0-MC7
223
8
1
MCLK
M-HS
M-VS
SDD0
SDD7
SDAD0
SDAD12
SDDT8
SDDT31
SDCLKR
SDCLK
SDRAS
SDCKE
SDCAS
SDWE
SDQM
SDCS
RSTX
DQ0
DQ7
A0
A10
DQ8
DQ31
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
IC1203
COP/CCP2
IC1700
MID
DRCYIN0
DRCYIN7
DRCCCRIN0
DRCCCRIN7
XDRCHS
XDRCVS
DRCDCLK
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
CR0_1-CR7_1
10
9
37
102
100
117
DRC_HS
XDRC_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
IC1002
199
79
72
73
31
50
25
MID
HD
VD
8
MID_Y0-MID_Y7
8
MID_C0-MID_C7
18,19
14-16
10-12
54-56
6,52
2-4
TB2-TB6
TD3-TD5
TA1-TA6
TD1,TB0
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
CN1003
TX1OUT3+
TX1OUT3-
TX1CLK+
TX1CLK-
TX1OUT2+
TX1OUT2-
TX1OUT1+
TX1OUT1-
TX1OUT0+
TX1OUT0-
37
38
39
40
41
42
45
46
47
48
32
OUT
VDD
IC1001
RESET
1
+3.3V
Q1700
Q1701
LEVEL
SHIFT
DAT_1S
CLK_1S
94
93
X1700
18.543956MHz
88
91
DXT1OUT
DXT1IN
DXT2IN
+3.3V
X1701
IC1702
1
5
4
IC1703
64M SDRAM
DQ0
DQ7
DQ9
DQ31
A0
A12
DMQ0-DMQ3
WE
CAS
RAS
CS
SDDAT32
SDDAT39
SDDAT40
SDDAT63
SDADR0
SDADR12
SDDQM0
SDDQM3
8
D0_M_D7_M
11,13
7,8,10
2,4,5
24
D8_M-D31_M
13
A0_M-A12_M
59,71
16,28
17
18
19
20
4
SDWE
SDCAS
SDRAS
SDCS
76
WE_M
CAS_M
RS_M
CS_M
CN1001
B25
B27
B28
B30
B31
B33
B34
B36
A24
A25
A27
A28
A30
A31
A33
A34
A22
B24
B22
A36
A37
A39
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_Y1
I_MS_CLK
B_MS_USB_D+
B_MS_USB_D-
O_MS_AC_DET
B_I2C_SCL_5V
B_I2C_SDA_5V
I_CNM_UART_TX
O_CNM_UART_RX
O_MS_MAIN_CV
O_MS_SUB_CV
O_MS_AU_L(NC)
O_MS_AU_R(NC)
I_MS_AU_L
I_MS_AU_R
3.3V
5V
9V
MS3.3V
+5V
+9V
TO
PDP
UNIT
C
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
BD
(MID,DRC,LVDS)
3
USB_D+
USB_D-
AC_DET
UART_TX
MS_AU_R_PLAY
UART_RX
MAIN_CV
SUB_CV
CLK1
DAT1
DTVY0
DTVY7
DTVC0
DTVC7
DTVHS
DTVVS
DTVCK1
223-226
218-221
211-215
206-208
205
204
236
MS_HS
MS_VS
MS_CLK
8
8
BA0
BA1
DRCCB0
DRCCB7
DBO2
DBO9
147
154
8
CB0_1-CB7_01
11-17
31-35
39-41
21-24
26-29
217-220
225-118
228-231
236-240
IICSCL
IICSDA
60-66
22-27
8
MS_DY0-MS_DY7
8
MS_DC0-MS_DC7
MS_VS
MS_HS
MS_CLK
UCB_D+
USB_D-
AC_DET
UART_TX
UART_RX
MAIN_CV
SUB_CV
MA_AU_L_PLAY
MA_AU_R_PLAY
CLK1
DAT1
MS_AU_L_PLAY
144
143
141
135
D
BOARD
MS2
TO
CN4201
MS_DY0
MS_DY7
MS_DC0
MS_DC7
KE-MX42A1/MX42S1/MX42M1/MX42N1 (E) 3-6
B2
B3
A10
B10
A11
B11
A12
A13
B13
A14
A20
B20
A22
B24
A28
B28
A32
B32
A34
B34
B39
A40
B40
A41
B41
A42
B44
B48
B49
A50
B35
A36
B4
B5
B6
B7
B8
B9
B14
B15
B16
B18
B12
FAN_ERR
FAN
MT_AFT
MT_FMONO
MT_AGC
MT_HSYNC
MT_APC_SW
MT_MODE
MT_SAP
MT_MSP_RESET
MT_STEREO
MAIN_YV_OUT
MAIN_CB/C_OUT
MAIN_CR_OUT
SP_DC_PROT
MS_L_IN
MS_R_IN
FIX_VAR
CENTER_POL
MAIN_SCLK
MAIN_SDAT
LINE_MUTE
A_MUTE
SP_MUTE
O_A_MUTE
P_MUTE
HP_MUTE
SIRCS
KEY
KEY_WAKE
P_ON
PF_SCLK
PF_SDAT
14V
SET5.5V
SET2.5
SET1.8V
7V
SET5V
10V
STBY5V
CN1805
B3
A4
B4
B5
B7
A8
B8
A9
B9
A10
B10
B11
B15
A16
B16
A17
B17
A19
B19
A20
A21
B21
A22
B22
A23
B23
B24
A27
A33
B33
A34
B34
A35
B35
A36
A37
B37
A38
B38
A39
B39
A41
B41
A28
B28
B29
A30
B42
B44
B45
B46
B47
B48
B49
B50
B36
USB_P
USB_N
SYSTEM_RST
FIX_VAR
P_MUTE1
LINE_MUTE
A_MUTE
SP_MUTE
HP_MUTE
O_A_MUTE
SP_DC_PROT
SIRCS
STBY_LED
POWER_LED
TIMER_LED
PICOFF_LED
LOGO_LED
KEY
KEY_WAKE
P_ON
MID_BUSY
VP
RESET
DRC_VP
M_BLOCK
S_BLOCK
CENTER_POL
BINT
MT_AFT
MT_FMONO
MT_AGC
MT_HSYNC
MT_APC_SW
MT_MSP_RESET
MT_MODE
MT_SAP
MT_STEREO
FAN
FAN_ERR
TH1
TH2
TH3
AC_RLY
AC_PWR
PF_SDAT
MAIN_SCLK
9V
STBY5V
2.5V
3.3V
5V
1.8V
PF_SCLK
MAIN_SDAT
CN1802
B12
B14
A15
B16
A17
A19
A21
A23
B28
B30
B32
B34
B38
A45
A47
A49
A25
A27
B2
B4
B6
B8
B10
B17
B18
B20
B22
B40
B42
B44
B46
B48
I_BINT
O_MID_BUSY
I_MICOM_VP
O_DRC_VP
B_MS/CNM_USB_D+
B_MS/CNM_USB_D-
I_MS/CNM_AC_DET
I_MS/CNM_RESET
O_MS_AU_L_OUT
O_MS_AU_R_OUT
O_ATHENA3_M_BLOCK
O_ATHENA3_S_BLOCK
SYS_RSY(I_BOARD_)
I_MAIN_CR
I_MAIN_C/CB
I_MAIN_Y/CB
B_I2C_SCL_5V
B_I2C_SDA_5V
5V
1.8V
MS3.3V
3.3V
2.5V
9V
CN1814
3
5
7
8
9
1
2
3
5
7
8
9
1
2
SIRCS
PICKOFF_LED
TIMER_LED
POWER_LED
STBY_LED
5V
STBY5V
CN1813
1
2
3
1
2
3
STBY5V
5V
LOGO_LED
CN1810
1
4
9
10
11
13
3.3V
5V
14V
STBY5V
2.5V
CN1806
1
3
5
6
8
10
3.3V
9V
5V
7V
DIC2.5V
CN1811
2
3
4
AC_PWR
AC_RLY
TH1
CN1801
1
3
TH2
TH3
CN1809
1
2
5
MS3.3V
9V
AC_DET1
6
A
TO
A BOARD
CN8504
B
TO
DE4 BOARD
CN1003
C
TO
BD BOARD
CN1000
PF_SCLK
PF_SDAT
+14V
SET5.5V
SET2.5V
SET1.8V
7V
SET5V
10V
STBY5V
PF_SCLK
PF_SDAT
+5V
+18V
MS3.3V
+3.3V
+2.5V
+9V
+3.3V
+9V
+5V
+7V
DIC2.5V
MS3.3V
+9V
+2.5V
STBY5V
14V
5V
3.3V
PF_SDAT
PF_SCLK
MAIN_SDAT
MAIN_SCLK
+9V
STBY5V
+2.5V
+3.3V
+5V
+1.8V
+5V
STBY5V
MAIN_SCLK
MAIN_SDAT
+5V
STBY5V
OUT
VCC
IC9701
SIRCS
STBY5V
+5V
STBY5V
+5V
D9705(PIC OFF)
D9704(TIMER)
D9703(STANDBY)
STBY5V
D9702
D9707
D9701
(POWER)
Q9703
Q9705
D9801-D9804
Q9801-Q9804
CN1804
CN9701
CN9801
J1
H3
H4
TO
POWER BOARD
TO
POWER BOARD
TO
POWER BOARD
TO
POWER BOARD
TO
THERMOSTAT
Y
B-Y
R-Y
R-Y
B-Y
Y
KE-MX42A1/MX42S1/MX42M1/MX42N1 (E) 3-7
B24
B22
A22
CN4201
I_MS_VS
I_MS_CLK
I_MS_HS
D
TO BD BOARD
CN1001
Q4001,Q4008
RESET
SW
IC4204
CK
Q
CLR
IC4205
USBCLK
XIN
AUSEL
MSSEL
AUDCLK
CPU
IC4000
VDVSYNC
VDCLKOUT
VDHSYNC
VDG(0)
VDG(7)
SDA1
SCL1
8
8
MSCKI
VCR(2)/PP(10)/VCCR(2)
VCR(3)/PP(11)/VCCR(3)
USCKI
VDPCLKIN
PP(0)
VCR(0)/PP(8)/VCCR(0)
FSCKI
PP(6)
BCK
SD
LRCK
PP(5)
VCR(4)/PP(12)/VCCR(4)
SDAO
SCLO
IC4003
HCKO
PD
BICK
SDAT
LRCK
SKS
OUTL
OUTR
X4200
54MHz
AUDIO DAC
1
SW
2
VVS
VCLK
VHS
AC DET
RXD MS
TXD MS
3
2
5
6
9V
1
7
IC4005
AMP
Q4005 Q4004
Q4007
Q4006
Q4002
SCL
SDA
IC4001
NVM
WC
IC4100
CPU
IRQ(2)#/PP(02)
RXD(0)/PPC(06)
TXD(0)/PP(07)
FLASH MEMORY
2
2
2
2
4
2
4
3
3
2
3
2
2
2
3
4
2
4
2
2
2
4
3
4
3
2
4
SDRAM
IC4200
IC4202
SDRAM
4
13
16
2
2
SDRAM1
SDRAM2
SDRAM3
16
SDRAM5
SDRAM6
2
IC4006
SYSTEM RESET
HRST
PRST
10
8
6
4
2
CN4100
VCC
RESET
ECV
ED
ECLK
ICE
235
257
IC4203
COUNTER
MUTE
MUTE
MUTE
Q4003
,
B25,B27,B28
B30,B31,B33
B34,B36
I_MS_Y0
Y_MS_Y7
58
55
57
69-71
73-78
60,62-68
VDB(0)
VDB(7)
VY0-VY7
VUV0-VUV7
A24,A25,A27
A28,A30,A31
A33,A34
I_MS_C0
I_MS_C7
O_MS/CNM_RESET
O_MS_AC DET
B_I2C_SCL_5V
B_IC2_SDA_5V
I_MS_AU_L
I_MS_AU_R
9V
3.3V
B58,B59
B38-B45
A40
A39
A42
A43
A57
A59
+9V
+3.3V
1.8V
REG
IC4404
VCC
OUT
1.8V
51
103
102
145
PD
BICK
SDAT
LRCK
CKS
SDA
SCL
CLK54M
CLK_SEL
MS_SEL
CLK12M
53
88
106
128
95
132
130
131
93
134
135
5
6
7
1
2
3
4
5
16
14
13
HCKO
4
5
15
16
6
3
5
6
1
4
2
1
4
IC4206
IC4207
R OUT
L OUT
155,159
156,161
157,162
158,163
41-44
9,10,13
164
38,40
34-37
30-32
25,27,29
22,24
ACDET
TXDMS
RXDMS
268
269
270
10,11
31,32
53,54
75,56
137-140
223,225
116
146,147
153,156
161,163,164
170-172
177-179
A(06),A(02)
A(07),A(03)
A(08),A(04)
A(09),A(05)
L1D
D(04),D(02)
DIR
D(27),D(26)
D(22),D(25)
D(21),D(20)
D18),D(17)
D(16),D(14)
D(23)
D(19)
D(15)
D(12)
D(01)
SDRAM1
SDRAM2
SDRAM4
SDRAM3
SDRAM7
119,126
127,133
149,150
152
157-159
166-168
142,-144
112,118
200
192,198
189,191
181-183
174,175
166,173
243,266
221,222
109,94
95,102
DWE#,DCAS#
DRAS#,DCS(0)
DA(01)-DA(11)
DBA(0),DBA(1)
DDQ(32)
DDA(47)
DCKE,DCLK
DDQM(2)
DDQM(3)
16-19
29-35
20-26
37,38
15,39
/WE,/CAS
/RAS,/CS
A0-A10
BA0,BA1
DQ0
DQ15
CKE,CLK
LDQM,UDQM
16
29-34
20-26
37,38
53
50,51
47-48
42-45
13
7-11
2-5
15,39
/WE,/CAS
/RAS,/CS
A0-A11
BA0,BA1
CKE,CLK
DQ0
DQ15
LDQM
UDQM
88,101
DDQ(48)
DDQ(63)
DDQM(1)
DDQM(0)
+3.3V
5
4
Y13
211
254
234
256
ERST
ECV
ED
ECLK
3
4
3
24,20
13,19
18,22
8,21
39,41,43,45
34,36
30,33,40,42
35,38,40
31,33
29
28
10
48
25
2,6,17
1,4,7,16
3,5,9
26
11
12
A1,A5
A2,A6
A3,A7
A4,A8
DQ12-DQ15
DQ10,DQ11
DQ6-DQ9
DQ3-DQ5
DQ1,DQ2
DQ0
OE
NC1
A16
A0
A10,A14,A17
A8,A12,A15,A18
A11,A13,A19
CE
WE
RESET
10,20,21,23
15,19
11,14,18
8
3-5,7
168-172
170
150
166
46
1,2
185-188
194,195
201-203
246
45,89,90,107
97,106,113
26
248
226,247
210,252,253,272
D(13),D(11)
D(10),D(07)
D(09),D(06)
D(08),D(05),D(03)
D(00)
BE(0),BE(3)
BE(1),BE(2)
RDY#,BS#
CS(1)#
CLKIN
TOUT(1)
IRQ(0)
IRQ(1)
4
2
1
IC4007
48
47
46
45
MSCKO
MBS
MSDIR
MSDIO
1
3
5
7
9
MB_BS+
MB_BS-
MB_SDIR+
MB_SDIR-
MB_SCLK+
MB_SCLK-
MB_SDIO+
MB_SDIO-
MB_SDI+
MB_SDI-
LVDS TRANSMITTER
IC4008
18
17
16
15
20
19
14
13
12
11
L4102-L4106
2
4
5
6
7
9
10
12
13
15
16
17
19
MS
MS
MS
9
8
6
2
4
3
MS SDO
3.3VD
LVDS TX1RX
MS BS+
MS SDI+
MS BS
MS SDI
MS SDIR+
MS INS
MS SDIR
MS SCLK+
MS SCLK
MS SDO+
VCC
MS
VCC
BUS SW
LED DRIVE
Q1301,Q1302
Q1304
VCC SW
3.3V
CN1304
MEMORY
STICK
+3.3V
IC1301
IC1303
SCLK
BS
SDIO
INS
MS LED
3.3V
NC
-
-
-
-
-
-
-
-
-
(
)
2
4
5
6
7
9
10
12
13
15
16
17
19
CN4101
CN1341
D1302,D1303
D1305,D1307
D1309
LMITER
10
9
8
7
6
4
5
3
2
1
1A
1B
2B
2A
3B
3A
4B
4A
5Y
5Z
20
16
18
14
12
1R
3R
2R
4R
5D
1
4
2
(MEMORY STICK)
HM
(CPU)
MS2
FA(A10,A11)
FA(B9,B10)
FA(C9,C10)
FA(D9,D10)
FD(L1-L4)
M2,M3
N1-N4
P1,P3,P4
R2,R3
T1
DIR
D6
D7
C11
C6-C8
B5-B8
A4,A6,A7
J2
J4
RST OUT
U1-U4
V2,V3
W1-W3
FD(AA2)
BUS CTL(BE0-4)
BUS CTL(BS,CS,RDY)
CLK66M-ME
AA4
IRQ0,1
DREQ
FA(A10,A11)
FA(B9,B10)
FA(C9,C10)
FA(D9,D10)
FD(L1-L4)
FD(Y1-Y3)
DIR
M2,M3
N1-N4
P1,P3,P4
R2-R4
T2,T3
CLK20M
MS_20M
MS_10M
IC4201
CLOCK GENERATOR
3.3V
66
VDB(5)
D(0),D(10)
D(6),D(9)
D(3),D(5),D(8)
D(0)
BE(0)-BE(3)
PRST#
TEST1
CLKIN
MSDIR
IRQ#(0)
DREQ#(0)-DREQ#(3)
IRQ#(1)
173-176
72
73
55
50-52
27-30
4,6,7
122
124
232
A(21)
A(17)
A(01)
A(18),A(15),A(11)
A(19),A(16),A(13),A(10)
A(20),A(14),A(12)
CS(0)#
WE#
RSTOUT#
DREQ(0)-DREQ(3)
286
283,285
260-265
238-242
217,220
53
50,51
47-48
42-45
13
7-11
2-5
D(11),D(13)
136
137
Click on the first or last page to see other KE-MX42A1 / KE-MX42M1 / KE-MX42N1 / KE-MX42S1 service manuals if exist.