Sony KDL-V26A11E / KDL-V32A11E Service Manual ▷ View online
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 49 -
50V
100p
C4932
2SA1037AK-T146-QR
Q4924
D3.3V
REG5V
REG9V
PANEL5V
SCL_B_3.3V
POWER3
HP_MUTE
D_MUT
LINE_MUTE
BUSY
INT
SDA_B_3.3V
SCL_D_5V
SDA_D_5V
POWER4
POWER2
RESET
HP_DET
STBY5V
MMDL914T1
D5101
MMDL914T1
D5102
CHIP
0
R5118
CHIP
0
R5119
1/10W
100k
R5120
XX
R5121
25V
0.1
C5108
V5V
D3.3V
REG5V
POWER1_G
XX
C5110
XX
C5111
XX
C5112
XX
C5113
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN5101
XX
GND
GND
DAT_D
SLK_D
CH_M/S_SW
CH_IIC_SW
SP_PROT
A_MUTE
OF_FLAG
3.3V_SW
CH_WP
CH_RST
M_RST
SCLTCH
AMP_RST
SCLTCH2
SCDT
SCSHIFT
GND
GND
1
2
3
4
5
6
7
CN5103
XX
5.0V
GND
SUB11V
GND
SPDIF+/NC
SPDIF-
GND
1
1
CHIP
R5101
0
CHIP
R5103
0
CHIP
R5107
0
CHIP
R5106
0
CHIP
R5108
0
CHIP
R5109
0
0
R5110
XX
R5111
XX
R5112
SDA_B_3.3V
SCL_B_3.3V
CH_M/S_SW
CH_IIC_SW
SP_PROT
A_MUTE
OF_FLAG
3.3V_SW
CH_NVM_WP
CH_RST
M_RST
SCLTCH
AMP_RST
SCLTCH2
SCDT
SCSHIFT
V5V
UNREG10.5V
SPDIF+
SPDIF-
UNREG33V
REG9V
SCL_B_3.3V
SDA_B_3.3V
CHIP
R5102
0
CHIP
R5104
0
CHIP
R5105
0
WFR_DET
CH_IIC_SW
CH_RST
CH_M/S_SW
CH_NVM_WP
SCDT
SCSHIFT
SP_PROT
OF_FLAG
3.3V_SW
OVP
FANDRIVE
THERMO_G
PSPROT
M_RST
FAN_ERR_2
SCLTCH
SCLTCH2
AC_OFF_DET
P_SW-
AK_SYS_RST
A_MUTE
AMP_RST
PANEL_ON
REC_ON
RESET_N
HDMI_RESET
RGB_SW0
RGB_SW1
RGB1_RGB2_SW
0
R5115
R_SUB
0
R5113
0
R5114
XX
R5116
RESET_N
L_SUB
0
R5117
CVBS_SUB
XX
C5104
0.1
C5105
0.1
C5106
0.1
C5107
THERMAL_PROTECT
N_TEXT_SW
ACRLY
SPDIF+
N_5V_CONT
RGB3_TEXT_SW
1
2
3
4
5
6
7
8
9
10
11
12
CN5106
12p
CVBS_N
GND
L_N
GND
R_N
RESET_N
GND
Y_N
GND
CR_N
GND
CB_N
N_Y
N_PR
N_PB
0
R5122
0
R5123
0
R5124
XX
C5114
XX
C5115
XX
C5116
SDA_B_3.3V
SCL_B_3.3V
AK_SYS_RST
D3.3V
D_MUT
THERMAL_PROTECT
1
2
3
CN5107
3P
+5V
SPLITER_CONT
GND
WFR_DET
V5V
B_MUTE
THERMO_P
FAN_CONT
SPLITER_CONT
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A36
B38
A32
A33
A31
B31
B39
A40
B33
B36
A38
B32
B37
A35
B40
A37
A39
B35
B22
A34
B34
A43
B42
A41
A42
B41
B44
A44
B43
A46
A45
B47
A47
B45
A49
B49
B46
A48
B48
A50
B50
100P
CN5102
GND
CH_IIC_SW
RGB_SW0
DIR_ERR
WFR_DET
NC
NC
SCSHIFT
CH_RST
NC
CH_MS_SW
THERMO_G
DELAY_RST
OVP
PSPROT
SDA_B_5V
SCL_B_5V
AC_OFF_DET
FAN_CONT
V_SINK_IN
DIR_RST
GND
RGB3_TEXT_SW
RGB_SW1
RGB1_RGB2_SW
NC
NC
GND
SCDT
NC
GND
GND
FANDRIVE
GND
CH_NVM_SW
K33V_SW
AK_SYS_RST
SCLTCH
P-SW(-)
H_SINK_IN
FAN_ERR_2
REC_ON
PANEL_ON
HDMI_RESET
RESET_N
GND
AUDIO_RESET_AMP
AUDIO_RESET_PRO
GND
THERMAL_PROTECT
HP_DET
OF_FLAGX
HP_MUTE
SP_MUTE
THERMO_P
AUDIO_LINEOUT_MUTE
GND
PAINTER_BUSY
PAINTER_INT
SP_PROT
PAINTER_RESET
ACRLY
POWER1_G
GND
N_5V_CONT
B_MUTE
GND
N_TEXT_SW
SCL_D_5V
SDA_D_5V
GND
SDA_B
SCL_B
GND
0_REG_SW_1
O_REG_SW_2
PANEL5V_SW
A_MUTE
GND
REG9V_ALERT
5V_ALERT
3.3V_ALERT
RTC_VCC
GND
PANEL5V
PANEL5V
GND
SCLTCH2
V5V/D5V
V5V/D5V
GND
GND
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
STBY+5V
STBY+5V
XX
R5126
XX
R5125
XX
R5127
XX
R5128
1
2
CN5109
XX
HD_SPDIF+
HD_SPDIF-
HD_SPDIF
0uH
FB5101
0uH
FB5102
0uH
FB5103
0uH
FB5104
0uH
FB5105
0uH
FB5106
0uH
FB5107
0uH
FB5108
MMDL914T1
D4923
C4940
XX
1/10W
4.7k
R4939
1/10W
470k
R4942
1/10W
470k
R4941
1/10W
470k
R4931
1/10W
10k
R4948
1/10W
1k
R4947
1/10W
270k
R4946
8
7
6
5
4
3
2
1
BA7046F-E2
IC4901
OSC
HD
SYNC
VD
GND
VIN
VCC
PH
16V
1
C4939
16V
47
C4937
16V
1
C4923
16V
0.22
C4935
50V
1000p
C4928
50V
2200p
C4938
1/10W
130k
R4932
DELAY_RST
0
R5002
0UH
FB5109
0UH
FB5110
0UH
FB5111
XX
R4927
AGC
1/10W
10k
R4943
L4925
XX
MSB709-RT1
Q4921
D4926
XX
0
R4944
D4920
XX
50V
C4933
33p
FB4920
0uH
R4920
XX
1/10W
1k
R4949
D4922
XX
CHIP
0
R4933
XX
L4920
XX
C4922
D4925
XX
Q4925
XX
CHIP
R4923
0
XX
R4940
10uH
L4924
V5V
C4941
XX
SDA_P2
XX
R4928
XX
L4926
50V
33p
C4934
C4921
XX
SCL_P2
XX
R4950
Q4922
XX
XX
R4937
D4924
XX
1/10W
18k
R4921
MSD601-RST1
Q4923
UNREG33V
50V
68p
C4924
50V
68p
C4926
FM/AM
QSS
TUNER_VID
100
R4930
1/10W
100
R4929
100
R4926
1/10W
MSB709-RT1
Q4926
COINCIDENCE
L4923
10uH
C4929
XX
XX
C4930
16V
47
C4931
2SC1623-L5L6
Q4927
1/10W
1k
R4952
100
R4953
50V
10
C4925
CHIP
0
R4936
UDZS-TE17-33B
D4921
50V
4700p
C4936
50V
33p
C4927
1/4W
FPRD
330
R4938
AGC
AS
SCL
SDA
+33V
GND
+5V
FM/AM
QSS
VIDEO
IF
IF
NC
TU4920
FB4921
0uH
FB4922
0uH
1
2
3
4
5
6
CN5105
6P
UNREG33V
REG9V
GND
SCL_B_3.3V
GND
SDA_B_3.3V
0.01
C5101
0.001
C5102
DIR_ERR
SDA_B_5V
SCL_B_5V
H_SINK_IN
V_SINK_IN
DIR_RST
CHIP
0
R4954
CHIP
0
R4955
PA_GND
CHIP
0
R4951
1
2
3
4
5
6
7
8
9
10
11
12
13
CN5104
SPDIF
GND
SDA_B_3.3V
SCL_B_3.3V
GND
D_3.3V
GND
DAC_CSN
DAC_CLK
DAC_D
SYS_RST
D_MUT
THERMAL PROTECT
1
2
CN5108
XX
WFR_DET
GND
0uH
FB4923
FB4924 0uH
FB4925 0uH
50V
1000p
C4942
50V
1000p
C4943
C5103
XX
CHIP
R5100
0
C5117
XX
C5118
XX
C5119
XX
1/10W
360
R4925
1/10W
360
R4945
50V
C4920
1000p
5.5V
0.22F
C5109
R5137
XX
R5133
XX
R5132
XX
JL5167
R5130
0
JL5170
R5134
0
JL5168
R5136
XX
JL5166
R5135
XX
R5131
XX
JL5169
TO SPLITER
TO WOOFER
A-SIDE
B-SIDE
V-Digital
V-Analog
W-Digital
W-Analog
A2
4/7 TUNER
A2.-AT2X
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TO N BOARD
CN3403
TO N BOARD
CN3402
13P
TO KD BOARD
CN7101
CHIP
C5124 100PF
C5123 220PF
C5121 33PF
C5122 220PF
TP1
~ A2 Board Schematic Diagram [ Tuner ] Page 4/7 ~
(10us/div)
A2(4/7) Board Waveform
95mVp-p (H)
TP1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 50 -
~ A2 Board Schematic Diagram [ Y/C In, Scarts ] Page 5/7 ~
50V
47p
C4601
50V
47p
C4608
50V
47p
C4602
50V
47p
C4609
50V
47p
C4603
50V
47p
C4610
50V
47p
C4604
50V
47p
C4611
1/10W
47k
R4617
330
R4609
330
R4611
16V
47
C4618
16V
2.2
C4616
16V
47
C4619
16V
2.2
C4617
AV1
1/10W
100
R4621
100
R4622
100
R4623
22k
R4614
12k
R4628
100
R4637
100
R4624
1/10W
75
R4612
50V
82p
C4612
220
R4601
220
R4602
220
R4603
1/10W
100
R4613
1/10W
100
R4629
470k
R4618
470k
R4620
47k
R4619
2.2k
R4635
2.2k
R4636
50V
100p
C4620
50V
100p
C4621
50V
100p
C4622
UDZS-9.1B
D4608
UDZS-9.1B
D4610
UDZS-9.1B
D4609
UDZSTE-179.1B
D4607
UDZSTE-179.1B
D4611
UDZSTE-179.1B
D4606
D4612
XX
D4602
UDZS-TE17-12B
FB4601
0uH
1/10W
100
R4671
D4629
XX
UDZS-9.1B
D4625
100
R4670
12k
R4673
UDZS-9.1B
D4626
D4619
UDZS-TE17-12B
2.2k
R4676
16V
47
C4650
50V
47p
C4643
UDZSTE-179.1B
D4618
UDZSTE-179.1B
D4627
50V
100p
C4652
50V
47p
C4644
UDZSTE-179.1B
D4624
16V
2.2
C4649
220
R4651
100
R4669
47k
R4665
100
R4672
220
R4652
FB4602
0uH
50V
82p
C4646
50V
47p
C4642
50V
47p
C4640
75
R4662
50V
47p
C4637
50V
100p
C4654
470k
R4668
330
R4659
330
R4661
1/10W
100
R4674
100
R4677
50V
47p
C4639
16V
47
C4651
UDZS-9.1B
D4628
470k
R4666
47k
R4667
2.2k
R4675
UDZSTE-179.1B
D4623
16V
2.2
C4648
50V
100p
C4653
100
R4663
50V
47p
C4638
AV2
22k
R4664
50V
47p
C4645
220
R4653
VD4603
C4607
50V
47p
R4639
220
R4634
220
R4627
220
330
R4615
R4632
220
C4606
47p
50V
R4640
220
VD4601
R4633
220
C4615
47p
50V
C4614
47p
50V
R4626
220
330
R4616
VD4602
R4638
220
R4625
220
470k
R4630
470k
R4631
1/10W
16V
2.2
C4626
16V
2.2
C4627
UDZSTE-179.1B
D4613
UDZSTE-179.1B
D4614
2.2k
R4645
1/10W
2.2k
R4646
XX
C4631
XX
C4628
XX
C4632
XX
C4629
XX
C4630
XX
C4633
COMP.L
COMP.R
XX
R4649
50V
47p
C4658
50V
47p
C4662
1/10W
47k
R4684
1/10W
330
R4680
50V
47p
C4659
330
R4681
1/10W
47k
R4683
50V
47p
C4661
LINE_L
LINE_R
XX
Q4602
XX
Q4601
XX
R4641
XX
Q4604
XX
Q4603
XX
R4679
SCART_MUTE
SCART_MUTE
AV5
XX
R4720
10V
0.47
C4685
C_SW
COMP
Y_WSS2
COMP_Y
COMP_PB
COMP_PR
VD4604
VD4605
1/10W
100
R4686
1/10W
100
R4687
HP_DET_IN
HP_L
HP_R
AV_FB
UDZSTE-179.1B
D4601
UDZSTE-179.1B
D4640
SCART_MUTE
50V
100p
C4679
1/10W
100
R4713
50V
47p
C4669
50V
82p
C4673
1/10W
22k
R4704
50V
47p
C4666
50V
47p
C4665
50V
100p
C4681
UDZSTE-179.1B
D4641
16V
2.2
C4676
AV3
330
R4702
12k
R4714
470k
R4706
16V
47
C4677
UDZS-9.1B
D4639
470k
R4708
50V
100p
C4680
XX
Q4606
330
R4700
50V
47p
C4670
100
R4712
220
R4692
220
R4693
47k
R4705
16V
2.2
C4675
UDZSTE-179.1B
D4637
50V
47p
C4671
220
R4694
UDZSTE-179.1B
D4636
1/10W
75
R4710
D4642
XX
1/10W
100
R4715
2.2k
R4718
1/10W
100
R4716
D4632
UDZS-TE17-12B
50V
47p
C4672
16V
47
C4678
XX
Q4605
100
R4711
UDZS-9.1B
D4638
1/10W
100
R4703
2.2k
R4717
XX
R4719
1/10W
100
R4709
47k
R4707
FB4603
0uH
50V
47p
C4664
UDZSTE-179.1B
D4631
50V
47p
C4667
UDZS-9.1B
D4630
100
R4678
SMART_LINK
RGB2
RGB3
RGB1
1/10W
470k
R4690
1/10W
470k
R4689
CVBS/Y
HDMI_9V
HDMI_RESET
SCL_B_5V
SDA_B_5V
HD_R
HD_L
HDMI_PR
HDMI_PB
HDMI_Y
0
R4721
0
R4722
0
R4723
0
R4724
0
R4725
R4726 XX
R4727 0
R4728 0
75
R4753
1/10W
75
R4754
1/10W
75
R4755
1/10W
220
R4604
220
R4605
220
R4606
220
R4654
220
R4655
220
R4656
220
R4695
220
R4696
220
R4697
220
R4607
220
R4657
220
R4698
1/10W
220
R4729
1/10W
220
R4730
220
R4731
220
R4732
220
R4733
220
R4734
220
R4737
220
R4738
220
R4739
220
R4740
220
R4741
220
R4742
220
R4745
220
R4746
220
R4747
220
R4748
220
R4749
220
R4750
220
R4735
220
R4736
220
R4743
220
R4744
220
R4751
220
R4752
VD4606
VD4607
VD4608
VD4609
VD4610
VD4611
VD4612
VD4613
VD4614
VD4615
VD4616
VD4617
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN4605
14P
BRN
Y
GND
V
GND
C
S_DET
GND
L
R
GND
HP_DET_IN
HP.L
A_GND
HP_R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
BRN
15P
CN4606
+10.5V
RESET
CEC
SCLK
SDAT
A_GND
R
L
A_GND
PR
GND
PB
GND
Y
GND
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN4504
BRN
G/Y
GND1
B/U
GND1
R/V
GND1
CV/Y
GND1
C/YS
GND1
AV_FB
GND
0
R4644
0
R4643
CHIP
0
R4642
16V
2.2
C4647
16V
2.2
C4674
16V
2.2
C4613
L
R
J4602
J4601
XX
R4647
XX
FB4604
XX
R4648
XX
FB4605
XX
R4691
XX
FB4606
XX
R4756
XX
FB4607
XX
FB4608
XX
R4758
XX
R4685
C4660
XX
XX
R4757
XX
FB4610
0
R4759
0
R4761
R4764 XX
0
R4760
0
R4762
0
R4763
XX
R4650
XX
FB4609
0
R4682
21P
CN4601
1
R-OUT
2
R-IN
3
L-OUT
4
AUDIO-GND
5
GND
6
L-IN
7
BLUE
8
MODE
9
GND
10
NC
11
GREEN
12
NC
13
GND
14
GND
15
RED
16
BLK
17
GND
18
GND
19
VIDEO-OUT
20
VIDEO-IN
21
SHILD-GND
21P
CN4602
1
R-OUT
2
R-IN
3
L-OUT
4
AUDIO-GND
5
GND
6
L-IN
7
BLUE
8
MODE
9
GND
10
SMART_LINK
11
GREEN
12
NC
13
GND
14
GND
15
RED
16
BLK
17
GND
18
GND
19
VIDEO-OUT
20
VIDEO-IN
21
SHILD-GND
21P
CN4603
1
R-OUT
2
R-IN
3
L-OUT
4
AUDIO-GND
5
GND
6
L-IN
7
BLUE
8
MODE
9
GND
10
NC
11
GREEN
12
NC
13
GND
14
GND
15
RED
16
BLK
17
GND
18
GND
19
VIDEO-OUT
20
VIDEO-IN
21
SHILD-GND
1/10W
270
R4608
270
R4610
270
R4658
270
R4660
1/10W
270
R4699
270
R4701
MODE1
AV1_R_IN
AV1_V_OUT
MODE2
AV2_V_OUT
AV2_L_IN
AV2_R_OUT
AV2_R_IN
BLK2
BLK1
AV1_L_OUT
AV1_L_IN
AV2_L_OUT
S_DET
RCA_Y
CCP_Y
CCP_CB
CCP_CR
AV3_L_IN
MODE3
AV3_V_OUT
BLK3
AV3_R_IN
AV3_R_OUT
AV3_L_OUT
AV1_V_IN
AV3_V_IN
AV2_V_IN
AV1_R_OUT
R1
G1
B1
R2
G2
B2
R3
G3
B3
RCA_V
RCA_C
S1
S1
RCA_L
RCA_R
R
Y
COMPONENT IN
CB
CR
L
SCART 1
SCART 2
AUDIO OUT
SCART 3
VG
VB
VR
L
R
A2
5/7 YC IN, SCARTS
A2.-AT2X
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TO H8 BOARD
CN7061
TO BL BOARD
CN1003
R4770 0
R4771 0
R4772 0
R4773 0
R4768 0
R4769 0
R4688 0
0
R4778
0
R4776
0
R4777
C4701 33P
C4702
33P
R4767 0
R4766 0
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 51 -
XX
R5201
1/10W
100
R5206
100
R5207
0.1
C5201
SCL_P2
SDA_P2
16V
10
C5209
L_IN
R_IN
2.2k
R5235
2.2k
R5237
100
R5236
1/10W
1k
R5228
1/10W
1k
R5227
1/10W
1k
R5234
2SC2412K-T-146-QR
Q5206
Q5205
1/10W
100
R5216
1/10W
1k
R5217
CVBS_TXT
1/10W
1k
R5233
TU_L
TU_R
1/10W
100
R5241
1/10W
1k
R5246
AV3_V_OUT
10V
0.47
C5220
10V
0.47
C5219
AV2_V_OUT
AV5
AV3
AV1
CVBS/Y
Q5202
Q5207
10uH
L5201
16V
39
C5202
AV2
1/10W
47k
R5223
Q5203
1/10W
1k
R5230
1/10W
100
R5226
AV2_V_OUT
AV3_V_OUT
C_SW
COMP.L
COMP.R
Y_WSS
Y_WSS2
XX
R5208
CHIP
0
R5211
1/10W
47k
R5240
5
4
3
2
1
TC7S66FU(TE85R)
IC5202
1/10W
100
R5242
16V
0.1
C5218
16V
47
C5217
10uH
L5204
AV3_V_MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC5201
CXA2069Q
V1
LV1
Y1
RV1
C1
S2-1
S-1
V2
LV2
Y2
RV2
C2
S2-2
S-2
V3
LV3
Y3
RV3
C3
S2-3
S-3
V4
LV4
Y4
RV4
C4
S2-4
S-4
LV5
V5
RV5
ADR
SCL
SDA
AGND
DC OUT
COUT3
LOUT3
YOUT3
ROUT3
VOUT3
VCC
LOUT2
V/YOUT2
ROUT2
TRAP2
COUT2
MUTE
YIN1
BIAS
CIN1
LOUT1
VOUT1
ROUT1
TRAP1
YOUT1
VGND
COUT1
LV6
V6
RV6
LTV
TV
RTV
1/10W
47k
R5243
Q5201
1/10W
100
R5213
1/10W
1k
R5212
YOUT2
REG9V
10V
0.47
C5210
L_SUB
10V
0.47
C5211
470
R5229
CVBS_SUB
1/10W
2.2k
R5218
6.3V
C5221
100
0
R5232
2.2k
R5219
Q5204
2SC1623-L5L6
16V
C5222
0.1
R_SUB
1/10W
100
R5221
XX
R5220
XX
L5202
XX
C5212
REG9V
V5V
10UH
L5205
TUNER_VID
XX
R5247
0
R5224
Q5209
50V
C5226
1000p
XX
R5231
100
R5225
1/10W
100
R5250
R5214
XX
XX
R5215
R5222
XX
16V
2.2
C5216
16V
2.2
C5213
16V
2.2
C5223
16V
0.1
C5203
16V
0.1
C5204
16V
0.1
C5205
16V
0.1
C5206
16V
0.1
C5208
16V
0.1
C5207
10V
2.2
C5227
YOUT1
CHIP
0
R5251
C5228
XX
1/10W
330
R5249
1/10W
1k
R5248
10V
2.2
C5224
680
R5209
680
R5210
680
R5202
680
R5203
680
R5204
680
R5205
MODE1
AV3_L_OUT
AV3_R_OUT
MODE2
AV2_V_OUT
AV2_L_OUT
AV2_R_OUT
AV1_R_OUT
AV1_L_OUT
AV3_V_OUT
RCA_V
RCA_L
RCA_Y
RCA_R
RCA_C
S_DET
S1
AV2_V_IN
AV2_L_IN
AV2_R_IN
AV3_V_IN
AV3_L_IN
AV3_R_IN
MODE3
AV1_L_IN
AV1_V_IN
AV1_R_IN
AV1_V_OUT
(RCA)
(SCART2)
(SCART1)
(SCART3)
(90H)
A2
6/7 AUDIO & VIDEO
A2.-AT2X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN4802
GND
TXD
RXD
RES
VIN
N.C.
N.C.
MD2
P-TXD
P-RXD
N.C.
P-RES
N.C.
N.C.
B_INT
RXD
TXD
GND
1
2
3
4
5
6
7
8
9
10
WHT
10P
CN4801
RES
VIN
MD2
P-TXD
P-RXD
P-RES
B_INT
RXD
TXD
GND
TO JIG
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TP1
TP2
TP3
~ A2 Board Schematic Diagram [ Audio & Video ] Page 6/7 ~
(10us/div)
(10us/div)
(10us/div)
A2(6/7) Board Waveforms
305mVp-p (H)
500mVp-p (H)
TP1
TP2
TP3
710mVp-p (H)
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 52 -
1/10W
10
R4877
470
R4872
1/10W
CHIP
R4854
0
100
R4859
100
R4847
16V
0.1
C4840
SDA_B_5V
6.3V
1
1
C4838
XX
R4873
CHIP
0
R4876
1/10W
100
R4890
47
R4863
25V
0.01
C4839
47
R4864
10V
0.47
C4824
25V
0.1
C4833
V_SINK_IN
10uH
L4804
1/10W
10k
R4874
H_SINK_IN
1/10W
470
R4871
100
R4846
75
R4862
SCL_B_5V
100
R4858
1/10W
100
R4889
16V
0.1
C4841
COMP
1/10W
100
R4865
1/10W
100
R4866
1/10W
100
R4870
10V
0.47
C4834
10V
0.47
C4835
1/10W
100
R4868
Y_WSS
2PA1576R-115
Q4804
XX
R4814
100
R4855
100
R4857
RGB1/2
100
R4845
10V
0.47
C4825
RGB_SW1
RGB_SW0
1/10W
100
R4820
YS_TXT
AV_FB
6.3V
47
C4811
10uH
L4802
D3.3V
V5V
RGB1_RGB2_SW
V5V
6.3V
47
C4808
16V
0.1
C4807
10uH
L4801
D3.3V
FSW_AUTO
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74LVXT4052DTR2
IC4804
Y0
Y2
Y
Y3
Y1
ED
VEE
GND
B
A
X3
X0
X
X1
X2
VCC
N_Y
N_PB
XX
R4834
1/10W
10k
R4897
1/10W
10k
R4898
10uH
L4805
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC4801
TL52055DR
X1
A
X
GND
Y
Z
C
Z0
Z1
GND
Y0
B
VCC
Y1
GND
X0
N_TEXT_SW
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TL52055DR
IC4803
X1
A
X
GND
Y
Z
C
Z0
Z1
GND
Y0
B
VCC
Y1
GND
X0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TL52055DR
IC4802
X1
A
X
GND
Y
Z
C
Z0
Z1
GND
Y0
B
VCC
Y1
GND
X0
16V
10
C4801
16V
10
C4802
16V
10
C4805
16V
C4803
10
16V
C4804
10
16V
C4806 10
16V
10
C4844
16V
10
C4845
16V
10
C4846
10 16V
C4847
10 16V
C4848
10 16V
C4849
16V
10
C4850
16V
10
C4851
16V
10
C4852
XX
R4836
16V
0.1
C4843
V5V
16V
0.1
C4815
16V
0.1
C4814
16V
0.1
C4819
XX
R4833
16V
47
C4842
1/10W
100
R4887
1/10W
100
R4888
50V
4700p
C4853
50V
470p
C4854
16V
0.1
C4855
XX
C4856
XX
C4857
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CXA2181Q-T6
IC4807
IN4_2
IN4_3
IN4_H
IN4_V
VCC3
H_PH
V_PH
YG_OUT
YG_IN
IREF
AFC_FIL
CERA
VCC4
XTAL
SELV_OUT
SELH_OUT
GND2
SCL
SDA
ADDRESS
SELCR_OUT
SELCB_OUT
SELY_OUT
VCC2
IN1_1
IN1_2
IN1_3
IN1_H/L1
IN1_V/L2
IN1_L3
IN1_SW
VCC1
IN2_1
IN2_2
IN2_3
IN2_H/L1
IN2_V/L2
IN2_L3
IN2_SW
GND1
IN3_1
IN3_2
IN3_3
IN3_H
IN3_V
GND3
IN4_1
NC
10V
0.47
C4868
10V
0.47
C4858
10V
0.47
C4859
10V
0.47
C4860
10V
0.47
C4861
25V
0.1
C4870
COMP_PR
COMP_PB
COMP_Y
HDMI_Y
HDMI_PR
HDMI_PB
100
R4860
100
R4856
75
R4853
75
R4851
220
R4852
1/10W
75
R4848
75
R4849
220
R4850
N/TEXT/RGB3
RGB2
RGB1
RGB1/2
N/RGB3/TEX
RGB3_TEXT_SW
RGB3
N_PR
G_TXT
R_TXT
B_TXT
YOUT1
10V
0.47
C4829
10V
0.47
C4830
10uH
L4806
REG9V
XX
R4813
10V
0.47
C4866
10V
0.47
C4867
10V
0.47
C4827
10V
0.47
C4828
10V
220
C4869
XX
C4882
1k
R4801
1/10W
1k
R4802
8
7
6
5
4
3
2
1
MAX4451EKA-TG069
IC4806
8
7
6
5
4
3
2
1
MAX4451EKA-TG069
IC4805
8
7
6
5
4
3
2
1
TC7WH08FK(TE85R)
IC4810
XX
C4878
470
R4818
470
R4819
XX
C4876
470
R4816
470
R4812
XX
C4877
1/10W
470
R4817
1/10W
470
R4821
1/10W
1k
R4822
1/10W
470
R4811
1/10W
75
R4809
1/10W
1M
R4806
RN-CP
75
R4808
1/10W
1M
R4804
1/10W
75
R4807
1/10W
1M
R4803
16V
47
C4872
16V
0.1
C4871
CHIP
R4824
0
R4823
XX
10
C4813
10
C4812
10
C4810
R4825
XX
R4826
XX
R4827
XX
1/10W
1k
R4805
1/10W
100
R4815
2SA1037AK-T146-QR
Q4801
680
R4891
CHIP
0
R4835
50V
1000p
C4832
X4802
10V
2.2
C4865
10V
2.2
C4826
10V
2.2
C4864
10V
2.2
C4863
10V
2.2
C4862
YOUT2
50V
2.2
C4837
3.3k
R4892
50V
2200p
C4836
470
R4869
470
R4861
16V
470
C4873
16V
470
C4874
16V
470
C4875
4MHz
X4801
G
B
R
Y/G
PB/B
PR/R
B2
G2
R2
B1
G1
R1
B
R
PB/B
Y/G
PR/R
B3
BLK3
BLK2
BLK1
CCP_CB
CCP_CR
CCP_Y
R3
G3
G
(84H)
GAIN-ADJ
SYNC-SEP
SYNC-SEP
FS SW
RGB1/2 SW
RGB3/TEXT
N/TEXT SW
A2
7/7 VIDEO PROCESSING
A2.-AT2X
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TP1
TP3
TP2
~ A2 Board Schematic Diagram [ Video Processing ] Page 7/7 ~
(20us/div)
(20us/div)
(20us/div)
A2(7/7) Board Waveforms
20mVp-p (H)
405mVp-p (H)
TP1
TP2
TP3
72.5mVp-p (H)
Click on the first or last page to see other KDL-V26A11E / KDL-V32A11E service manuals if exist.