Read Sony KDL-46X2000 Service Manual online
KDL-46X2000 (AEP/UK) 2-1
2-1. BLOCK DIAGRAMS
(1)
AE (1/3), H2 and TUE Boards
SECTION 2
DIAGRAMS
TU3901
TUNER
5
3
1
FM/AM
QSS
CVBS_TUNER
CN3904
INV.
Q3907
IC3900
BUS SW
11
9,10
1
2,3
6
8
10
2
4
TV_AFT
TV_AGC_DEFEAT
TV_DEN_SEL
TU_I2C_SCL
TU_I2C_SDA
CN3903
8
4
INV.
Q3900
Q3906
INV.
5,6
12,13
SDA_ANA
SCL_ANA
3V3
Q3904
INV.
Q3902
Q3905
1V8
5VAEMI_F
Q3901,3903
3
8
11
13
23
29
28
27
3V3
10V5
SDA_N
SCL_N
nFE_RESET
PTCLK_COM
PTEN_COM
PTSYNC_COM
TS_COM
CN3901
8
+33V
3V3
1.8V REG
IC3802
1V8
8
TO
FXE BOARD
CN7501
A
CN3802
33V
10V5
5V
1
5,6
9,10
+33V
10V5
5V
5VAEMI_F
TUE
(TUNER)
8,9
3,4
1
20
22
24
13
16
26
28
29
CN9208
5V
10V5
33V
TV_AFT
TV_AGC_DEFEAT
TV_DEN_SEL
TU_I2C_SCL(NC)
TU_I2C_SDA(NC)
FM/AM
QSS
CVBS_TUNER
BUFFER
Q9712
QSS
FM/AM
1
TO 2/3
Q9713
BUFFER
VIDEO SW
IC9351
CV1
23
BUFFER
Q9351
B24
B23
B28
B27
A28
A27
A26
A17
A18
A23
A22
A21
B20
A14
A13
CN9209(1/2)
HDMI_R
HDMI_L
FE_R
FE_L
FE_C
FE_Y
FE_CVBS
SUB_C
SUB_Y/CV
MAIN_CR
MAIN_CB
MAIN_Y
MAIN_YS
MAIN_C
MAIN_CV/Y
Q9352
BUFFER
IC9353
10
12
5
8
14
7
90
89
87
83
81
85
78
79
19
18
17
BUFFER
Q9353
Q9354
BUFFER
CV_OUT1_2
C_OUT1_2
FBLK_OUT
CV/Y_OUT1_1
CB_OUT1_1
CR_OUT1_1
CV/Y_OUT2
C_OUT2
CV_IN4
Y_IN4
C_IN4
EMM_DAC_L
EMM_DAC_R
HDMI_L
HDMI_R
TO 2/3
7
DRIVER
IC9352
2
3
8
7
TV_V_O
SEL_V_OUT
69
MON_CV_OUT
R_IN13
G_IN13
B_IN13
FBLK_IN13
CV_IN10
MD2
FBLK_IN12
B_IN12
G_IN12
R_IN12
CV_IN9
MD3
R_IN11
G_IN11
B_IN11
FBLK_IN11
CV_IN8
MD4
Y_IN6
CB_IN6
CR_IN6
R_IN4
G_IN4
B_IN4
IN4_H
IN4_V
Y_IN5
CB_IN5
CR_IN5
S1_1
Y_IN7
C_IN7
S2_1
CV3
102
101
100
99
115
12
106
105
104
103
119
4
111
110
109
108
3
112
10
9
11
94
93
92
38
37
14
13
15
24
6
5
20
21
V2_Y
V2_C
V2_S
V2_V
COMP2_Y
COMP2_CB
COMP2_CR
COMP2_DET
PC_R_IN
PC_G_IN
PC_B_IN
PC_H_IN
PC_V_IN
R1
G1
B1
BLK1
CV1
MODE1
R2
G2
B2
BLK2
CV2
MODE2
R3
G3
B3
BLK3
CV2
MODE2
COMP_Y
COMP_PB
COMP_PR
1
3
PC
2
4
R1,G1,B1,BLK1
AV1_CV_IN,MODE1
4
2
AV1_L/R_IN
TV_V_O
TV_OUT_L/R
2
2
FROM 2/3
ON/OFF_MUTE
TV_MUTE_O
Q9001
Q9002
MUTE
MUTE
Q9004
Q9003
SEL_MUTE_O
FROM 2/3
2
SMART_LINK
AV2_L/R
2
4
R2,G2,B2,BLK2
FROM 2/3
R3,G3,B3,BLK3
4
AV3_L/R
FROM2/3
MON_MUTE_O
Q9012
Q9013
MUTE
COMP_Y
COMP_PB
COMP_PR
COMP_IN_L
COMP_IN_R
3
2
3
PC_R/G/B_IN
PC_H/V_IN
3
2
Q9014,9015
CLAMP
D6V
EDID
NVM
IC9001
5
6
INV.
Q9005
PC_MON_PROT
FROM 2/3
7
PC_AUDIO_L_IN
PC_AUDIO_R_IN
2
TO 2/3
6
HP_DET
HP_R
HP_L
SIDE_R
SIDE_L
V2_V
V2_S
V2_C
V2_Y
CN9207(1/2)
13
16
17
12
9
8
5
4
1
CN3100
1
4
5
8
9
12
17
16
13
6
2
8
4
COMP2_Cr
COMP2_Cb
COMP_DET
COMP2_Y
CN3102
CN9210
4
8
2
6
RCA_L
RCA_R
HP_LR_OUT_L
HP_LR_OUT_R
HP_DET
V2_Y
V2_C
V2_S
V2_V
TO 2/3
8
9
FROM 2/3
10
TO 2/3
3
4
1
2
J3102
(VIDEO SW)
AE(1/3)
CN9001
SCART1
SCART2
CN9002
CN9004
SCART3
COMPONENT
J9001
IN
CN9003
J9002
VIDEO
QSS
AUDIO
QSDA
SDA(IF+MPX)
QSCL
SCL(IF+MPX)
AGC
AFT
3.3V
1.8V
5V(IF+MPX)
TS
SYNC
VAL
CLK
RST(COFDM)
SCL(COFDM)
SDA(COFDM)
10V5
CVBS_TUNER
R_AUDIO_QSS
L_AUDIO_AM/FM
QSDA
SILENT_SDA
QSCL
SILENT_SCL
AGC_DEFEAT_TUN
AFT
TS_COM 0-7
PTSYNC
PTEN
PTCLK
nFE_RESET
SCL_N
SDA_N
VIDEO
AUDIO
AUDIO
VIDEO
AUDIO
AUDIO
TU33V
+11V
TU5V
TUNER_SW
AGC
AFT
TO 2/3
11
TO 3/3
2
VIDEO
AV2_CV_IN,MODE2
SEL_V_OUT
SEL_OUT_L/R
2
AV3_CV_IN,MODE3
MON_CV_OUT
MON_OUT_L/R
2
SDA
SCL
4
5
TO 2/3
FROM 2/3
TO 2/3
H2
EMMA_DAI
EMMA_LRCK
EMMA_BCK
HOMI_DATA
HOMI_LRCK
HOMI_BCK
B36
B35
B34
A37
A36
A35
CV/Y
C
HOMI_BCK
HOMI_LRCK
HOMI_DATA
EMMA_BCK
EMMA_LRCK
EMMA_DAI
8
TO 2/3
B
CN4002
B1(1/2)BOARD
TO
72
71
CV_OUT5
CV/Y_OUT3
CV/Y_OUT4
S
7
CN3103
J3101
7
7
J3100
33V(TUM)
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