Sony KE-MX37A1 / KE-MX37N1 / KE-MX37S1 Service Manual ▷ View online
KE-MX37A1/MX37S1/MX37N1 (E) 3-29
1
A
B
C
D
E
2
7
6
5
4
3
(6)
Schematic Diagram of H3 and H4 Boards
+5V
STBY5V
0
0
0
3.2
5.1
4.9
5.1
H3
(LED,SIRCS)
B-SS12179<HK.>-H3.
LED SW
LED SW
LED SW
LED SW
LED DRIVE
CN1814
J1 BOARD
TO
ILINK_LED
GND
STBY_LED
TIMER_LED
PICOFF_LED
GND
IR
5V
PIC OFF
TIMER
POWER_LED
STBY5V
STBY
POWER
OUT
VCC
GND
G
R
1
2
3
4
5
6
7
8
9
10
JL9701
JL9702
JL9703
C9701
C9702
IC9701
D9702
D9703
Q9705
D9704
C9703
R9701
R9713
D9705
Q9702
Q9703
Q9704
R9709
R9707
C9705
R9715
C9709
Q9707
D9701
R9708
CN9701
R9711
R9705
R9704
R9717
R9706
R9710
C9706
C9707
C9708
47
6.3V
:AL-CP
0.1
25V
25V
F:CHIP
GP1UM27SRK
:SIRCS
L-53SRD-H
L-53SRD-H
DTC114EU-T106
SELU1E50CM
:BLUE
220p
CH:CHIP
47
1/10W
:CHIP
:CHIP
0
1/16W
:CHIP
:CHIP
MA3075WA
DTC114EU-T106
DTC114EU-T106
DTC114EU-T106
10k 1/10W :CHIP
10k 1/10W :CHIP
0.1 25V F:CHIP
10k 1/10W :CHIP
0.01
F:1608
DTA114EUA
SMLU12D16W
:RED/GREEN
:RED/GREEN
390 1/10W :CHIP
10P-L
22k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
270
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
390
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
H3
[LED, SIRCS]
— H3 BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
C9701
C9702
C9703
C9706
C9709
CN9701
D9701
D9702
D9703
D9704
IC9701
Q9702
Q9703
Q9704
R9704
R9706
R9707
R9710
R9712
R9713
R9714
R9718
C9704
C9705
C9707
C9708
D9705
D9706
Q9701
Q9705
Q9706Q9707
R9701
R9702
R9703
R9705
R9708
R9709
R9711
R9715
R9716
R9717
R9719
•
H3 BOARD SEMICONDUCTOR LOCATION
*
3
1
-
0
Ref.
Q9702-Q9704
Q9705, Q9705
D9701-D9704
D9705
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-9)
1
A
B
C
D
E
2
7
6
5
4
3
+5V
2.9
5.1
5.1
LED SW
LED SW
LED SW
LED SW
B-SS12179<HK.>-H4.
(LED)
H4
TO
J1 BOARD
CN1813
STBY 5V
SET 5V
GND
LOGO
1
2
3
4
Q9801
Q9802
Q9803
Q9804
R9805
R9806
R9807
R9808
CN9801
D9809
D9810
C9801
D9801
D9802
D9803
D9804
R9801
R9802
R9803
R9804
JL9801
JL9803
JL9802
DTC114EUA-T106
DTC114EUA-T106
DTC114EUA-T106
DTC114EUA-T106
0
1/16W
:CHIP
:CHIP
0
1/16W
:CHIP
:CHIP
0
1/16W
:CHIP
:CHIP
0
1/16W
:CHIP
:CHIP
4P
MA113
RB521S-30FTE61
330
NSPW515BSA0ST
NSPW515BSA0ST
NSPW515BSA0ST
NSPW515BSA0ST
120
:CHIP
120
:CHIP
120
:CHIP
120
:CHIP
H4
[LED]
— H4 BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
C9801
CN9801
D9801
D9802
D9803
D9804
D9809
D9810
R9805
R9806
R9807
R9808
D9805
D9806
D9807
D9808
Q9801
Q9802
Q9803
Q9804
R9801
R9802
R9803
R9804
•
H4 BOARD SEMICONDUCTOR LOCATION
*
1
-
3
Ref.
Q9801-Q9804
D9801-D9804
D9809, D9810
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-9)
KE-MX37A1/MX37S1/MX37N1 (E) 3-30
1
A
B
C
D
E
F
G
H
I
K
J
2
9
8
7
6
5
4
3
(7)
Schematic Diagram of HM Board
+3.3VD
+3.3VD
+3.3VD
0
3.3
3.3
1.4
1.4
1.3
1.3
1.3
1.0
1.0
1.0
0
1.0
3.2
0
0
0
3.2
3.3
0
0
3.3
1.4
1.0
1.4
1.0
1.3
1.0
1.4
1.0
1.3
1.0
3.3
TO
CN4101
MS2(4/4) BOARD
B-SS12179<HK.>-HM.
HM
(MEMORY STICK)
LED SW
ACTIVE FILTER
LED CTRL
LVDS TX/RX
THRU_3.3V
GND
MS_LED
GND
MS_INS
MS_SDI-
MS_SDI+
MS_SCLK-
GND
MS_SDO-
MS_SDO+
GND
MS_SCLK+
GND
MS_SDIR-
MS_SDIR+
MS_BS-
MS_BS+
GND
GND
NC
GND
5D
VCC
4R
GND
3R
2R
GND
1R
5Z
5Y
VCC
4B
4A
3B
3A
2B
2A
1B
1A
DO
DE
VCC
GND
A
GND
MS_BS
MS_SDIO
NC
MS_INS
NC
MS_SCLK
VCC
GND
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
C1302
C1310
D1301
D1303
D1305
D1307
D1309
D1313
D1315
D1316
FB1301
IC1301
IC1303
Q1301
Q1302
FB1303
FB1304
L1302
C1311
CN1301
C1301
C1305
C1308
C1309
D1311
R1303
R1305
R1307
R1309
R1311
R1315
R1317
R1321
R1323
R1325
R1327
R1328
R1329
R1330
R1331
R1332
R1333
R1336
R1340
R1347
Q1304
CN1304
R1337
0.01
B:CHIP
22
6.3V
:HT-CP
2SA1611-T1-M5M6
BK1608TS601
HN1D03FU
HN1D03FU
HN1D03FU
HN1D03FU
HN1D03FU
HN1D03FU
HN1D03FU
SN74CBTLV1G125DCKR
BUS SW
SN65LVDT14PWR
DTC144EUA-T106
0UH
0UH
10uH
:CHIP
10
6.3V
B:CHIP
20P
0.1
25V
25V
F:CHIP
0.1
16V
16V
B:CHIP
0.01
25V
B:CHIP
0.1
16V
16V
B:CHIP
L1503CB
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
0
1608
:CHIP
100
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
22
1/10W
:CHIP
:CHIP
22
1/10W
:CHIP
:CHIP
1k
1/10W
:RN-CP
22
1/10W
:CHIP
:CHIP
100k
1/10W
:CHIP
:CHIP
22k
1/10W
:CHIP
:CHIP
0
1608
:CHIP
RD3.9SB2-T1
MSB709-RT1
10P
MEMORY STICK
470
1/10W
:RN-CP
MS_BUS
MS_DATA
MS_SCLK
MS_INS
MS_LED
+3.3VD
HM
[MEMORY STICK]
— HM BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
C1301
C1302
C1305
C1308
C1309
C1310
C1311
C1312
C1313
C1314
CN1301
CN1304
CP1301
D1301
D1303
D1305
D1307
D1309
D1311
D1313
D1315
D1316
FB1301
FB1303
FB1304
IC1301
IC1303
L1302
Q1301
Q1302
Q1304
R1301
R1319R1327
R1328
R1329
R1330
R1331
R1332
R1336
R1337
R1340
R1347
•
HM BOARD SEMICONDUCTOR LOCATION
*
2
-
3
Ref.
Q1301, Q1302, Q1304
D1301, D1303, D1305,
D1307, D1309, D1311,
D1313, D1315
D1307, D1309, D1311,
D1313, D1315
D1316
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-9)
R1303
R1305
R1307
R1309
R1311
R1309
R1311
R1312
R1315
R1317
R1321
R1317
R1321
R1323
R1325
R1333
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
KE-MX37A1/MX37S1/MX37N1 (E) 3-31
(8)
Schematic Diagram of J1 Board
2
1
VIDEO
VIDEO
VIDEO
DE4(1/6)BOARD
TO
CN4100
NC
NC
NC
CHECK_A2.5V
9V
9V
2.5V
2.5V
2.5V
O_CNM_UART_UX
3.3V
3.3V
MS3.3V
GND
MS3.3V
1.8V
1.8V
1.8V
5V
5V
I_SUB_CR
GND
GND
GND
O_DIS_Y
GND
GND
O_DIS_CB
GND
GND
O_DIS_CR
GND
GND
O_DIS_HS
GND
GND
O_DIS_VS
GND
GND
I_BINT
O_DIS_YS
GND
GND
O_MID_BUSY
I_MICOM_VP
GND
GND
O_DRC_VP
B_MS/CNM_USB_D+
B_MS/CNM_USB_D-
GND
GND
I_MS/CNM_AC_DET
GND
GND
I_MS/CNM_RESET
GND
GND
I_MS_AU_L_IN
B_I2C_SCL_5V
GND
GND
I_MS_AU_R_IN
B_I2C_SDA_5V
GND
GND
O_MS_AU_L_OUT
O_CNM_UART_TX
GND
GND
O_MS_AU_R_OUT
GND
GND
O_ATHENA3_M_BLOCK
O_PAL_FILM_MOD
GND
O_ATHENA3_S_BLOCK
I_MS_MAIN_CV_IN
GND
GND
GND
I_MS_SUB_CV_IN
GND
GND
SYS RST(I_BOARD_RESET)
GND
GND
GND
GND
GND
I_MAIN_CR
GND
GND
I_MAIN_C/CB
GND
GND
I_MAIN_Y/CV
GND
GND
GND
GND
TH3
GND
TH2
USB-P
USB-N
MS_RST
MS_L
MS_R
PF_SCLK
PF_SDAT
VP
DRC_VP
MID_BUSY
DIC_RESET
S-BLOCK
M-BLOCK
DIC_CTL
KEY
LED
SIRCS
SP_DC_PROT
FIX_VAR
MUTE
MS
MAIN_I2C
PF_I2C
TU_CONT
BINT
CENTER_POL
TH1
FAN_ERR
FAN
2.5V
3.3V
5V
1.8V
STBY5V
9V
AC_RLY
AC_PWR
3.3V
DIC2.5V
1.8V
14V
FAN_ERR
FAN
5V-1
9V-1
7V
STBY_LED
TIMER_LED
POWER_LED
LOGO_LED
PICKOFF_LED
5V
9V
DIC2.5V
7V
5V-1
9V-1
3.3V
5V
STBY5V
SIRCS
5V
STBY5V
MS3.3V
9V
AC DET1
3.3V
STBY5V
2.5V
TH1
14V
AC_PWR
AC_RLY
BOARD
POWER
TO
TO
H3 BOARD
CN9701
H3 BOARD
CN9701
CN9801
H4 BOARD
TO
TO
POWER
BOARD
POWER
BOARD
BOARD
POWER
TO
BOARD
POWER
TO
TO THERMOSTAT
TO BD(1/4)BOARD CN1000
DIC2.5V
VIDEO
B-SS12179<HK.>-J1.
(RELAY BOARD)
J1
TO A(1/5)BOARD CN8504
100P
CN1802
TH
FIX_VAR
BINT
CENTER_POL
POWER_LED
PICKOFF_LED
NC
NC
P_MUTE1
MT_STEREO
P_MUTE1
NC
P_ON
KEY_WAKE
GND
KEY
NC
NC
NC
NC
O_A_MUTE
CENTER_POL
FIX_VAR
NC
NC
NC
GND
NC
NC
NC
GND
GND
SP_DC_PROT
MT_STEREO
MT_SAP
MT_MODE
MT_MSP_RESET
MT_APC_SW
MT_HSYNC
MT_AGC
MT_FMONO
MT_AFT
AC_PWR
AC_RLY
MT_SAP
MT_MODE
MT_MSP_RESET
MT_APC_SW
MT_HSYNC
MT_AGC
MT_FMONO
MT_AFT
GND
GND
NC
P_ON
KEY_WAKE
KEY
LOGO_LED
PICKOFF_LED
TIMER_LED
POWER_LED
STBY_LED
NC
NC
NC
NC
GND
SIRCS
SP_DC_PROT
O_A_MUTE
NC
NC
FAN
FAN
MAIN_SDAT
MAIN_SCLK
9V
GND
GND
PF_SCLK
PF_SDAT
GND
GND
GND
GND
GND
GND
GND
HP_MUTE
A_MUTE
GND
GND
GND
GND
A_MUTE
NC
PF_SDAT
PF_SCLK
HP_MUTE
FIX_VAR
GND
GND
GND
GND
GND
GND
MAIN_SLCK
MAIN_SDAT
GND
GND
GND
NC
NC
AC_RLY
AC_PWR
STBY 5V
STBY 5V
GND
9V
GND
10V
GND
SET 5V
7V
14V
FAN_ERR
7V
GND
GND
GND
3.3V
GND
GND
2.5V
GND
STBY5V
14V
5V
GND
GND
GND
3.3V
3.3V
3.3V
GND
GND
GND
DIC2.5V
DIC2.5V
DIC2.5V
5V
GND
9V
GND
3.3V
GND
TH1
GND
GND
STBY_LED
TIMER_LED
GND
SIRCS
STBY 5V
5V
GND
LOGO_LED
5V
MS_R_IN
MS_L_IN
GND
SP_MUTE
LINE_MUTE
SIRCS
MAIN_CR_OUT
MAIN_CB/C_OUT
MAIN_YV_OUT
SET 1.8V
SET 1.8V
SET 2.5V
SET 2.5V
SET 3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1.8V
GND
5V
GND
3.3V
GND
3.3V
GND
2.5V
GND
2.5V
GND
STBY5V
GND
VPR2
GND
GND
TEMP3
TEMP2
TEMP1
FAN-ERR
GND
GND
S-BLOCK
M-BLOCK
DRC_VP
RESET
VP
MID_BUSY
GND
GND
GND
SP_MUTE
LINE_MUTE
GND
SYSTEM_RST
USB-N
USB-P
GND
AC DET1
9V
GND
GND
MS3.3V
MS3.3V
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
A33
B33
A34
B34
A35
B35
A36
B36
A37
B37
A38
B38
A39
B39
A40
B40
A41
B41
A42
B42
A43
B43
A44
B44
A45
B45
A46
B46
A47
B47
A48
B48
A49
B49
A50
B50
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
A33
B33
A34
B34
A35
B35
A36
B36
A37
B37
A38
B38
A39
B39
A40
B40
A41
B41
A42
B42
A43
B43
A44
B44
A45
B45
A46
B46
A47
B47
A48
B48
A49
B49
A50
B50
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
A33
B33
A34
B34
A35
B35
A36
B36
A37
B37
A38
B38
A39
B39
A40
B40
A41
B41
A42
B42
A43
B43
A44
B44
A45
B45
A46
B46
A47
B47
A48
B48
A49
B49
A50
B50
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
CN1801
JL1801
CN1811
CN1809
CN1810
CN1804
CN1805
CN1814
CN1806
CN1813
4P
:ZR
#
5P
:ZR
6P
WHT
:S-MICRO
14P
WHT
WHT
:S-MICRO
100P
100P
:B TO B
10P
13P
WHT
WHT
:S-MICRO
4P
BINT
AC DET1
VIDEO
MS_AU
SIRCS
STBY5V
MAIN_I2C
PF_I2C
SP_DC_PROT
FIX_VAR
CENTER_POL
TU_CONT
MAIN_CR
MAIN_CB
MAIN_Y
USB-P
USB-N
MS_RST
SP_MUTE
VP
MID_BUSY
DIC_RESET
DRC_VP
M-BLOCK
TH3
TH2
S-BLOCK
MAIN_Y
MAIN_CB
MAIN_CR
MS_L
MS_R
LINE_MUTE
SP_MUTE
MAIN_SDAT
MAIN_SCLK
PF_SCLK
PF_SDAT
A_MUTE
HP_MUTE
PF_SCLK
PF_SDAT
HP_MUTE
A_MUTE
LINE_MUTE
MAIN_SCLK
MAIN_SDAT
TH3
TH2
P_MUTE1
O_A_MUTE
STBY_LED
POWER_LED
TIMER_LED
PICKOFF_LED
KEY
KEY_WAKE
P_ON
MT_AFT
MT_FMONO
MT_AGC
MT_HSYNC
MT_APC_SW
MT_MSP_RESET
MT_MODE
MT_SAP
MT_AGC
MT_APC_SW
MT_HSYNC
MT_AFT
MT_FMONO
MT_STEREO
MT_MSP_RESET
MT_SAP
MT_MODE
O_A_MUTE
P_MUTE1
KEY
KEY_WAKE
P_ON
MT_STEREO
LOGO_LED
1
2.4V
P-P
(H)
•J1 BOARD WAVEFORM
2
2.4V
P-P
(H)
KE-MX37A1/MX37S1/MX37N1 (E) 3-32
J1
[RELAY BOARD]
— J1 BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
CN1801
CN1802
CN1803
CN1804
CN1805
CN1806
CN1809
CN1810
CN1811
CN1813
CN1814
CP1801
CP1802
R1801
R1802
R1803
R1804
R1805
R1806
R1807
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