J1 Board - Sony KE-MR31M2 Service Manual

Flat panel color tv
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(3) J1 Board

CN1802
FIX_VAR
LINE_MUTE
HP_SW
P_MUTE1
O_A_MUTE
A_MUTE
HP_MUTE
SIRCS
CENTER_POL
MT_AFT
MT_FMONO
MT_AGC(NC)
MT_HSYNC
MT_APC_SW
MT_MSP_RESET
MT_MODE
MT_SAP(NC)
MT_STEREO(NC)
AC_RELAY
ATT_SW
SECAM_SW
MS AC DET
A
ST_HSYNC
SF_AFT
TO
MAIN_YV_OUT
A BOARD
CN8504
MAIN_CB/C_OUT
MAIN_CR_OUT
SUB_Y_OUT
SUB_CB_OUT
SUB_CR_OUT
MS_L_IN
MS_R_IN
LED_SDA
LED_SCL
MAIN_SDATA
MAIN_SCLK
PF_SDATA
PF_SCLK
MS3.3V
3.3VD
2.5V
9V
SET5VD
1.8V
STBY5V
B12
A11
A13
B14
A15
B16
B18
B20
B22
A25
B26
A27
B28
A29
B30
A31
B32
A33
A35
A37
B48
A49
A39
A41
Y
B38
B-Y
B40
R-Y
B42
A43
A45
A47
B44
B46
A30
LED_SDA
B31
LED_SCL
A23
MAIN_SDA
A21
MAIN_SCL
A19
PF_SDA
A17
PF_SCLK
B34
MS3.3V
B36
B1
A2
3.3V
B2
B3
B4
B5
DIC2.5V
B6
B24
9V
B8
5V
A9
1.8V
B10
STBY5V
TO
H
M BOARD
CN3200
J1
(RELAY BOARD)
CN1804
2
FAN ON/OFF
3
FAN H/L
4
FAN_ERR
5
RESET_4114
6
AC_DET
G
8
KEY-WAKE
9
LOGO_LED
TO
10
POWER_LED
A(2/2)BOARD
CN8005
11
KEY2
12
KEY1
13
P_ON
CN1801
B14
O_MID_BUSY
B16
O_DRC_VP
A17
B_MS/CNM_USB_D+
A19
B_MS/CNM_USB_D-
A21
I_MS/CNM_AC_DET
A23
I_MS/CNM_RESET
B28
O_MS_AU_L_OUT
B30
O_MS_AU_R_OUT
B32
O_ATHENA3_M_BLOCK(NC)
B34
O_ATHENA3_S_BLOCK(NC)
RESET
B38
SYS_RST(I_BOARD_RESET)
R-Y
A45
I_MAIN_CR
B-Y
A47
I_MAIN_C/CB
Y
A49
I_MAIN_Y/CB
A43
I_SUB_Y
A41
I_SUB_CB
I
A39
I_SUB_CR
PF_SCL
A25
B_I2C_SCL_5V
TO
BD BOARD
PF_SDA
A27
B_I2C_SDA_5V
CN1000
B2
5V
5V
B4
B6
1.8V
B8
1.8V
B10
B17
MS3.3V
MS3.3V
B18
B20
3.3V
3.3V
B22
B40
DIC2.5V
B42
2.5V
B44
B46
9V
9V
B48
KE-MR61M2 (CH)
3-7

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