Sony KDL-40BX450 Service Training Manual page 123

A BOARD SCHEMATIC DIAGRAM (12 OF 19)
1 2
A
[10] T_IF2_DN
C4046 C4046
47P_50V_J 47P_50V_J
B
C4047 C4047
47P_50V_J 47P_50V_J
[10] T_IF2_DP
1
[10] T_AGC2
C4077 C4077
0.047U_16V_K 0.047U_16V_K
C
SYS_3.3V
1
1
D
U4001K U4001K
MT5396TCNJ MT5396TCNJ
AU35
AIN0_L_AADC
AU37
AIN0_R_AADC
E
AT37
AIN1_L_AADC
AT35
AIN1_R_AADC
AP34
AIN2_L_AADC
AU36
AIN2_R_AADC
AR37
[7] CVBS2_SL
AIN3_L_AADC
AT36
[7] CVBS2_SR AIN3_R_AADC
AP32
AIN4_L_AADC
AR33
AIN4_R_AADC
AP37
[6] VGA_SL AIN5_L_AADC
F
AR36
[6] VGA_SR
AIN5_R_AADC
AP36
[7] COMP_SL AIN6_L_AADC
AR35
[7] COMP_SR AIN6_R_AADC
AN28
MPXP
Y33
ALIN
AR16
[20] SPDIF_OUT
ASPDIF0
Y32
[8] HDMI_SPDIF ASPDIF1
AR11
[19] AMP_BCK
AOBCK
AP11
[19] AMP_LRC
AOLRCK
G
AM12
[19] AMP_MCK AOMCLK
AN9
[19] AMP_SDA AOSDATA0
AN10
AOSDATA1
AN11
AOSDATA2
AM11
AOSDATA3
AM10
AOSDATA4
Friday, January 13, 2012 Friday, January 13, 2012 Friday, January 13, 2012
Date : Date : Date : 10-20-2005 10-20-2005 10-20-2005 LY.REV : LY.REV : LY.REV : 00 00 00
H
PWB : PWB : PWB : 297005040100.BRD 297005040100.BRD 297005040100.BRD File Name : File Name : File Name : 297005040100.DSN 297005040100.DSN 297005040100.DSN
DESCRIPTION : DESCRIPTION : DESCRIPTION :
A-Board
1 2
AZ3FK
3 4
MAIN_IF_N
1 2
R4005 R4005
100_F 100_F
R4006 R4006
150_F 150_F
R4007 R4007
100_F 100_F
MAIN_IF_P
1 2
R4021 R4021
10K_F 10K_F
MAIN_IF_AGC
2
R4041 R4041 NC NC
NC/3.3K_J NC/3.3K_J
OSCL2
2
R4040 R4040 NC NC
NC/3.3K_J NC/3.3K_J
2 OSDA2
AN34
ALO_LINEOUT [20]
AL0_ADAC
AN35
ARO_LINEOUT [20]
AR0_ADAC
AM34
AL1_ADAC
AM32
AR1_ADAC
AM33
AL2_ADAC
AM37
AR2_ADAC
AM35
AL3_ADAC
AM36
AR3_ADAC
R4042 R4042
0_J 0_J
AVDD33_AADC SYS_3.3V
AL31 1 2
AVDD33_AADC
C4030 C4030 C4031 C4031
0.1U_10V_K 0.1U_10V_K 10U_6.3V_K 10U_6.3V_K
AJ28
AVSS33_AADC
VMID_AADC
AJ27
VMID_AADC
C4033 C4033 C4034 C4034
0.1U_10V_K 0.1U_10V_K 1U_6.3V_K 1U_6.3V_K
R4065 R4065
47_J 47_J
AG30 1
AVDD33_DAC
AF30
AVDD33_DAC1
+ +
C4079 C4079 C4086 C4086 C4078 C4078 C4087 C4087
0.1U_10V_K 0.1U_10V_K 0.1U_10V_K 0.1U_10V_K 1U_6.3V_K 1U_6.3V_K 220U_6.3V_M 220U_6.3V_M
AK30
AVSS33_DAC 6.3x5.2 6.3x5.2
AE30
AVSS33_DAC1
Checked Checked Checked
Drawn : Drawn : Drawn :
10-20-2005 10-20-2005 10-20-2005
3 4
5 6
U4001H U4001H
MT5396TCNJ MT5396TCNJ
MAIN_IF_N AT32 AD22 AVDD33_DEMOD
ADCINN_DEMOD AVDD33_DEMOD
MAIN_IF_P
AU32
ADCINP_DEMOD
U34
RF_AGC
MAIN_IF_AGC U35 AM28
IF_AGC AVSS33_DEMOD
AVDD12_DEMOD
AP31 AL27
LOUTN AVDD12_DEMOD
AN30
LOUTP
AJ26
AVSS12_DEMOD
V35
[10] OSCL2
OSCL2
[10] OSDA2 V34
OSDA2
AP28 AU30
SC0 VDACX_OUT
AR29
SY0
AN29
[7] CVBS2 CVBS0P
AR31 AP29
[7] CVBS1
CVBS1P VDACY_OUT
AR30
CVBS2P
AT30
CVBS3P
AP30
[7] CVBS2_COM CVBS_COM
AN25 AK24
[6] VGA_HSYNC HSYNC AVDD33_CVBS_1
AM25 AK25
[6] VGA_VSYNC
VSYNC AVDD33_CVBS_2
AR25
[6] VGA_RIN
RP
AR24
[6] VGA_GIN
GP
AU24 AL25
[6] VGA_BIN BP AVSS33_CVBS_1
AP24 AM26
[6] VGA_COM
COM AVSS33_CVBS_2
AT24
[6] VGA_SOG
SOG
AP22
[6] VGA_SSCL
VGA_SCL
[6] VGA_SSDA AR22
VGA_SDA
AD19
AVDD12_RGB
AT26
[7] COMP_COM1
COM1
AR26
[7] COMP_PB1 PB1P
AP26 AJ21
[7] COMP_PR1
PR1P AVSS12_RGB
AU26
[7] COMP_Y1
Y1P
AP25
[7] COMP_SOY1
SOY1
AD20
AVDD33_VDAC_BG
AU28 AD21
COM0 AVDD33_VDAC
AT28
PB0P
AR28
PR0P
AP27 AJ22
Y0P AVSS33_VDAC_BG
AR27 AL24
SOY0 AVSS33_VDAC
SYS_3.3V
2
PART NO. PART NO. PART NO.
Approved Approved Approved
2970050401-SC 2970050401-SC 2970050401-SC
10-20-2005 10-20-2005 10-20-2005
5 6
7 8
R4082 R4082
0_J 0_J A
1 2
SYS_3.3V [4,5,7,11,12,15,16,17,18,19,20]
C4028 C4028
0.1U_10V_K 0.1U_10V_K
R4083 R4083
0_J 0_J
1 2
LDO_1.2V [5,15,17]
C4029 C4029
0.1U_10V_K 0.1U_10V_K
B
SCART_AV_OUT
R4066 R4066 NC NC
NC/75_F NC/75_F
SYS_3.3V
C
C4035 C4035
0.1U_10V_K 0.1U_10V_K
R4097 R4097
0_J 0_J
AVDD12_RGB LDO_1.2V
1 2
C4036 C4036
0.1U_10V_K 0.1U_10V_K
D
SYS_3.3V
C4040 C4040
0.1U_10V_K 0.1U_10V_K
E
F
G
SHEET SHEET SHEET
REV. REV. REV.
H
<RevCode> <RevCode> <RevCode>
12 19
____ OF ____
7 8
AZ3FK
24