Sony KDL-32BX400 Service Manual page 10
Flat panel color tv
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Also See for KDL-32BX400:
- Service manual (23 pages) ,
- Instruction & operation manual (84 pages) ,
- Operating instructions manual (39 pages)
Table of Contents
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A
B
C
D
E
F
1
BEN-AZ1N
2
3
VIDEO ANALOGUE
4
P1
G1
VSYNC_OUT
AI31
F3
AI32
F4
AI33
F5
REF3
5
E2
AI41
E3
AI42
E4
AI43
F1
AI44
F2
C4304
REF4
0 . 0 2 2
25V
J1
6
AI21
H1
AI22
C4308
H3
0 . 0 22
AI23
25V
H2
REF2
C4305
XX
D1
AI1P_IF
D2
AI1N_IF
7
L1
AI11
K1
AI12
K2
AI13
X7R
25V
K3
0 . 0 1
REF1
C4359
M1
8
SYNC_IN1
M3
SYNC_IN2
D3
AI5N
E1
AI51
G3
PC3_AI3
C4301
9
0. 0 22
25V
G4
PC3_AID
J3
PC2_AI3
C4302
0. 0 22
25V
J4
PC2_AID
L3
PC1_AI3
C4309
L4
0 . 0 2 2
25V
PC1_AID
10
A4
CVBS1_Y_P
B4
CVBS1_Y_N
A3
CVBS2_C_P
B3
CVBS2_C_N
H_SYNC_VGA
N1
11
HSYNC_IN
N2
VSYNC_IN
V_SYNC_VGA
B2
AGC
C3
VDAC_BIAS
R4308
2 . 2 k
1/16W
12
D4
3V3A_VIDOUT
C4310
0 . 1
16V
B1
CURREF
R4302
10k
1/16W
IC4000
13
PNX85433EH1/M2A/280C E
14
15
16
17
18
19
20
21
22
A
B
C
D
E
F
G
H
I
J
K
L
AV1_RGB_R/C
C4314
R4339
0 . 0 22
25V
18
1/16W
AV2_RGB_R/C
C4315
0. 0 22
R4340
18
25V
1/16W
AV3_YPBPR_PR
C4316
0. 0 22
R4341
18
25V
1/16W
AV1_CVBS/Y
C4317
R4342
0 . 0 2 2
27
25V
1/16W
AV2_CVBS/Y
C4318
R4343
0. 0 22
27
25V
XX
1/16W
XX
C4361
C4362
R4313
R4314
R431 5
56
56
56
1/16W
1/16W
1/16W
AV6_CVBS
C4319
R4318
0 . 0 22
47
R4344
25V
1/16W
27
1/16W
TUNER_CVBS
C4320
R4319
R4345
0 . 0 22
25V
XX
150
1/16W
AV3_YPBPR_PB
R4310
18
C4307
0 . 0 22
1/16W
25V
AV1_RGB_B
C4321
0 . 0 22
R4346
18
25V
1/16W
AV2_RGB_B
R4347
R4321
18
R4309
R4320
56
56
1/16W
56
1/16W
1/16W
1/16W
C4311
XX
AV3_YPBPR_Y
C4323
R4348
0 . 0 2 2
18
25V
1/16W
AV1_RGB_G
C4324
R4349
0 . 0 2 2
18
25V
1/16W
AV2_RGB_G
C4325
R4350
0 . 0 2 2
R4323
R4324
18
25V
56
56
1/16W
1/16W
1/16W
X7R
R432 6
16V
390
0 . 1
1/16W
C4360
C4322
12p
TUNER_SI F
50V
R4325
390
1/16W
C4326
R4351
R_VGA
18
0. 0 22
1/16W
25V
C4327
R4352
B_VGA
18
0. 0 22
1/16W
25V
C4328
R4354
G_VGA
18
Y_CVBS_MON_OUT
0 . 0 2 2
1/16W
25V
7
5
3
1
RB4301
75
FB4302
0uH
8
6
4
2
FB4301
0uH
FB4300
0uH
+3V3X
LVDS
+3V3
AB16
IREF
R4305
12k
1/16W
AE15
LOUT1_AN
AF15
LOUT1_AP
AB15
LOUT1_BN
AC15
LOUT1_BP
AE16
LOUT1_CN
AF16
LOUT1_C P
AE17
LOUT1_DN
AF17
LOUT1_D P
AC17
LOUT1_EN
AD17
LOUT1_EP
AC16
LOUT1_CLKN
AD16
LOUT1_CLKP
AE19
LOUT2_AN
AF19
LOUT2_AP
AB19
LOUT2_BN
AC19
LOUT2_BP
AE20
LOUT2_CN
AF20
LOUT2_C P
AE21
LOUT2_DN
AF21
LOUT2_D P
AC21
LOUT2_EN
AD21
LOUT2_EP
AC20
LOUT2_CLKN
AD20
LOUT2_CLKP
IC4000
PNX85433EH1/M2A/280CE
G
H
I
J
K
L
M
N
O
P
Q
R
S
BEN
6/12
5
1
PTA1-
PTA1+
6
2
7
3
PTB1-
PTB1+
8
4
XX
L4300
5
1
PTC1-
PTC1+
6
2
7
3
PCLK1-
PCLK1+
8
4
XX
L4301
5
1
5
1
PTA2+
6
2
PTA2-
6
2
7
3
7
3
PTD1+
8
4
PTD1-
8
4
XX
L4302
5
1
PTC2+
5
1
6
2
6
2
PTC2-
7
3
PTB2+
7
3
8
4
8
4
PTB2-
XX
L4303
5
1
PTD2+
5
1
6
2
6
2
PTD2-
7
3
PTCLK2+
7
3
8
4
8
4
PTCLK2-
XX
L4304
M
N
Q
S
O
P
R
- 10 -
T
U
V
W
X
Y
B_INT
SELLVDS (WXGA)/SET_ON2(HFR)
SELLVDS
PANEL_VCC
R4399
XX
RB4302
SDA_PANEL
SCL_PANEL
+3V3
R4401
XX
V_SYNC
SA_MODE(HFR) / LUT_SEL2
SA_MODE
PANEL_ON (HFR) / LUT_SEL1
P ANEL_ON
FRC_RST (HFR) / LUT_SEL0
FRC_RST
PANEL_SEL
R4389
XX
TCON_RDY
R4392
XX
R4397
XX
R4359
XX
PTA1-
PTA1+
PTB1-
PTB1+
PTC1-
PTC1+
PCLK1-
PCLK1+
PTD1-
PTD1+
NC
R4405
XX
SELLVDS
R4366
PANEL_VCC
XX
FL4301
VDISP
EMI
G
C4358
C4357
XX
XX
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
U
V
W
Y
T
X
Z
AA
BB
CC
DD
EE
1
VCC
2
R4402
VCC
100
1/16W
3
CHIP
VCC
5%
4
VCC
5
VCC
6
NC(GND)
7
GND/MODE_PEM
8
GND
9
GND
10
PTA1-
RX0N_ODD
11
PTA1+
RX0P_ODD
12
PTB1-
RX1N_ODD
13
PTB1+
RX1P_ODD
14
PTC1-
RX2N_ODD
15
PTC1+
RX2P_ODD
16
GND
17
PCLK1-
RXCLKN_ODD
18
PCLK1+
RXCLKP_ODD
19
GND
20
PTD1-
RX3N_ODD
21
PTD1+
RX3P_ODD
22
RX4N_ODD
23
RX4P_ODD
24
GND
25
PTA2-
RX0N_EVEN
26
PTA2+
RX0P_EVE N
27
PTB2-
RX1N_EVEN
28
PTB2+
RX1P_EVE N
29
PTC2-
RX2N_EVEN
30
PTC2+
RX2P_EVE N
31
GND
32
PTCLK2-
RXCLKN_EVEN
33
PTCLK2+
RXCLKP_EVEN
34
GND
35
PTD2-
RX3N_EVEN
36
PTD2+
RX3P_EVE N
37
RX4N_EVEN
38
100
RX4P_EVE N
39
GND
40
SCL/PEM_LOG_R X
41
SDA/PEM_LOG_TX
42
VSYNC/FE_PEM_TX
43
BINT/PEM_WDT
44
PANEL_SEL/FE_PEM_RX
45
FRC_PWR_CTRL
46
LUT_SEL0/ODSEL/SAMODE
47
LUT_SEL1/X_TCON_RST/3D_S W
48
LUT_SEL2/X_FRC_RST
49
LVDS_HS/DL_SCK
50
TCON_RDY/DL_CS
51
NC/X_PEM_BUSY
52
53
54
55
56
57
58
59
60
61
*CN4301
XX
1
NC
2
SCL
3
SDA
4
GND
5
RX0-
6
RX0+
7
GND
8
RX1-
9
RX1+
10
GND
11
RX2-
12
RX2+
13
GND
14
RXCLK-
15
RXCLK+
16
GND
17
RX3-
18
RX3+
19
GND
20
PANEL_SEL
21
LVDS_SEL
22
B_INT/WP
23
GND
24
GND
25
NC
26
VCC
27
VCC
28
VCC
29
VCC
30
VCC
*CN4300
Z
AA
BB
CC
DD
EE
~ BEN Board Schematic Diagram [ Main Function ] Page /12 ~
FF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
FF
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