Read Sony KE-MX37A1 / KE-MX37N1 / KE-MX37S1 Service Manual online
KE-MX37A1/MX37S1/MX37N1 (E) 3-3
13
12
11
10
9
8
7
6
5
3
2
EPM
BUSY
SCLK
RXD
TXD
CE
CNVSS
SCL_NVM
SDA_NVM
BINT
PF_SDAT
PF_SCLK
CN4401
14
O_A_MUTE
IC5002
M-CPU
15
16
13
14
A_FIX_VAR
O_P_MUTE
IO_BDAT
IO_BCLK
O_NVM_WE
47
31
I_SIRCS
O_STEREO_LED
O_POWER_LED
TIMER_LEB
PICOFF_LED
LOGO_LED
8
97
91
93
45
85
32
87
86
I_KEY
I_KEY_WAKE
CENT_ROL
I_MT_AFT
I_LB_ERR
B4
SYSTEM_RST
CN4100
2
TO2/2
VDD
3
VPP
DE4(1/2)
(CPU)
FIX_VAR
B5
P_MUTE1
B7
LINE_MUTE
A8
A_MUTE
B8
SP_MUTE
A9
HP_MUTE
B9
O_A_MUTE
A10
SP_DC_PROT
B10
SIRCS
B11
STBY_LED
B15
POWER_LED
A16
B16
A17
B17
KEY
A19
KEY_WAKE
B19
P_ON
A20
VP
B21
BD_RST
A22
CENTER_POL
B24
MT_AFT
A33
B33
A34
B34
A35
B35
A36
B36
A37
FAN
B37
A38
TEMPO
B38
A39
B39
AC_RLY
A41
AC_PWR
B41
PF_SDAT
A28
PF_SCLK
B28
B29
A30
VRP2
B43
SET9V
B42
STBY5V
B44
SET2.5V
B45
B46
TIMER_LED
PICKOFF_LED
LOGO_LED
MT_FMONO
MT_AGC
MT_HSYNC
MT_MSP_RESET
MT_MODE
MT_SAP
MT_STEREO
MT_APC_SW
FAN_ERR
TEMPO1
TEMP2
M_SDAT
M_SCLK
SET3.3V
B47
B48
SET5V
B49
B50
SET1.8V
29
100
4
5
6
7
Q5008
Q5003
9
27
95
26
28
52
51
SET9V
I_P_ON
IO_SCLK
IO_SDAT
O_MT_FMONO
O_AGC_ATT
I_MT_HSYNC
O_APC_SW
O_MSP_RESET
O_MODE
I_MT_SAP
I_MT_ST
THERMO_G
THERMO_PANEL
THERMO_HIC
Q5446,5447
PF_SDAT
PF_SCLK
M_SCLK
M_SDAT
SET9V
STBY5V
SET2.5V
SET3.3V
SET5V
SET1.8V
I_OSD_V
68
OSD_V
OSD_H
69
I_OSD_H
72
NC
74
O_YM
75
O_R6
76
77
78
79
80
O_R7
O_R6
O_R7
O_R6
O_R7
YM
YS
36
6
TO2/2
SET5V
REG
O_PF_RST
I_PF_IRG
O_PF_BINT
I_BINT
I_RESET
PROG
30
4
IC4404
RESET
SET3.3V
5
FAN_ERR
IO_SCLK
IO_SDAT
O_TXD
I_P6_1
12
37
36
29
30
47
O_NVM_WP
IO_BCLK
IO_BDAT
87
79
I_P6_0
CNVSS
I_RXD
O_L_MUTE
O_RESET
36
51
66
65
5
6
O_AMUTE
O_SP_MUTE
HP_MUTE
7
NVM
IC4402
Q4401
Q4402
PF_RESET
16
PXD_JIG
17
TXD_JIG
18
VDD
21
PROG
22
VPP
23
MAIN_RESET
24
SW3.3V
25
20
SW_1
7
2
3
4
5
6
8
10
11
13
25
24
22
21
20
19
18
17
16
15
14
PF_SCLK
PF_SDAT
SDA_NVM
SDA_NVM
18
48
3
88
40
12
SW3.3V
9
46
35
37
38
5
TO1/2
TO2/2
4
TO2/2
IC4103
SI0
SO0
4
1
2
Q4408
10
41
SUB CPU
IC4401
I_PWR_SW
I_BINT
O_PF_IRQ
I_RESET
6
1
5
2
3,7
IC5004
Q4405
IC4403
NVM
IC5003
5
6
7
SDA
SCL
WC
SCL_NVM
SDA_NVM
1
6
2
5
O_FAN
4
3
27
O_BUS_SW
Q4403
28
31
Q4404
IO_SCLK
IO_SDAT
SET5V
Q4407
Q4406
M_SDAT
M_SCLK
PF_SDAT
PF_SCLK
20
25
24
23
22
21
18
17
16
14
CN2401
PF_SCLK
11_SDAT
BINT
SDA_NVM
SCL_NVM
CNVSS
CE
TXD
RXD
SCLK
BUSY
2
3
5
6
7
8
9
10
11
12
13
26P
SW_1
SW3.3V
VPP
PROG
VDD
TXD_JIG
PXD_JIG
PF_RESET
EPM
MAIN_RESET
J2
CN2402
Q5441
3,7
TO
B
J1 BOARD
CN1805
D5003
SDAT
SCLK
WP
D5002
Q4400
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