Sony KLV-32U100M / KLV-40U100M Service Manual ▷ View online
PS 1
1 POWER OFF
ADC IN2
1
1 POWER
1 17.5V
5V 2
2 5V
GND
2
2 GND
2 17.5V
5V 3
3 5V
ADC IN1
3
3 ADC IN1
3 17.5V
5V 4
4 5V
GND
4
4 GND
4 17.5V
GND 5
5 GND
POWER KEY
5
5 ADC IN2
5 17.5V
GND 6
6 GND
6 GND
GND 7
7 GND
Audio L+
1
+
7 GND
5VS 8
8 5V(STBY)
NC
2
8 GND
Audio L-
3
-
9 GND
CN 921 #13 1
1 INV DET
10 GND
CN 921 #12 2
2 18V-A
11 CN 923 #1
GND 3
3 18V-A
12 CN 923 #11
GND 4
4 GND
Audio R+
1
+
13 CN 923 #12
GND 5
5 GND
Audio R-
2
-
14 NC
12V for PANEL 6
6 12V
12V for PANEL 7
7 12V
GND 8
8 GND
1 AC L
GND 9
9 GND
2 NC
18V for AUDIO 10
10 GND
EAR L
1
1 Earohone L
3 AC N
18V for AUDIO 11
11 INV ON
Earphone DET
2
2 Earohone DET
CN 921 #11 12
12 INV ADJ
EAR R
3
3 Earohone R
GND
4
4 GND
LED R 1
1 GND
GND
5
5 GND
LED G 2
2 5V(STBY)
ORANGE 3
3 IR
GREEN 4
4 LED-G1
V OUT 5
5 LED-R1
VCC 6
6 LED-G2
GND 7
7 LED-R2
2
1
1 3.3V
2 NC
1
4
3
3 NC
4 GND
2
6
5
5 TXRD-
6 TXAD+
3
8
7
7 GND
8 TXA1-
4
10
9
9 TXA1+
10 GND
5
12 11
11 TXA2-
12 TXA2+
6
14 13
13 GND
14 TXAC-
7
16 15
15 TXAC-
16 GND
8
18 17
17 TXA3-
18 TXA3+
9
20 19
19 GND
20 NC
10
22 21
21 3.3V
22 3.3V
11
24 23
23 GND
24 GND
12
26 25
25 GND
26 PVDD
13
28 27
27 PVDD
28 PVDD
14
30 29
29 PVDD
30 PVDD
G1
(POWER
BOARD)
BOARD)
H2
(LED
BOARD)
H1
(KEY
BOARD)
H3
(EARPHONE
BOARD)
A
(MAIN BOARD)
LCD PANEL
Speaker L
Speaker R
AC
INLET
CN924
CN19
CN901
CN17
CN923
CN921
INVERTER
CN27
CN18
CN12
CN20
CN15
CN13
CN14
KCN1
ECN1
LVDS
5-2-1. KLV-32U100M Frame Diagram
KLV-32U100M/KLV-40U100M
KLV-32U100M/KLV-40U100M
17
1 17V
PS 1
1 POWER OFF
ADC IN2
1
1 POWER
2 17V
5V 2
2 5V
GND
2
2 GND
3 17V
5V 3
3 5V
ADC IN1
3
3 ADC IN1
4 17V
5V 4
4 5V
GND
4
4 GND
5 17V
GND 5
5 GND
POWER KEY
5
5 ADC IN2
6 17V
GND 6
6 GND
7 GND
GND 7
7 GND
Audio L+
1
+
8 GND
5VS 8
8 5V(STBY)
NC
2
9 GND
Audio L-
3
-
10 GND
CN 951/2 #11 1
1 INV DET
11 CN 950 #1
17V for AUDIO 2
2 18V-A
12 CN 950 #11
17V for AUDIO 3
3 18V-A
13 CN 950 #12
GND 4
4 GND
Audio R+
1
+
14 GND
GND 5
5 GND
Audio R-
2
-
12V for PANEL 6
6 12V
1 17V
12V for PANEL 7
7 12V
2 17V
GND 8
8 GND
3 17V
GND 9
9 GND
EAR L
1
1 Earohone L
4 17V
GND 10
10 GND
Earphone DET
2
2 Earohone DET
5 17V
CN951/2 #12 11
11 INV ON
EAR R
3
3 Earohone R
6 17V
CN951/2 #13 12
12 INV ADJ
GND
4
4 GND
7 GND
GND
5
5 GND
8 GND
9 GND
9 GND
10 GND
GND
1
1
LED R
11 CN 950 #1
5V(STBY)
2
2
LED G
12 CN 950 #11
AC L
1
IR
3
3
ORANGE
13 CN 950 #12
NC
2
LED-G1
4
4
GREEN
14 GND
AC N
3
LED-R1
5
5
V OUT
LED-G2
6
6
VCC
LED-R2
7
7
GND
1
2
1
1 3.3V
2 NC
2
4
3
3 NC
4 GND
3
6
5
5 TXRD-
6 TXAD+
4
8
7
7 GND
8 TXA1-
5
10
9
9 TXA1+
10 GND
6
12 11
11 TXA2-
12 TXA2+
7
14 13
13 GND
14 TXAC-
8
16 15
15 TXAC-
16 GND
9
18 17
17 TXA3-
18 TXA3+
10
20 19
19 GND
20 NC
11
22 21
21 3.3V
22 3.3V
12
24 23
23 GND
24 GND
13
26 25
25 GND
26 PVDD
14
28 27
27 PVDD
28 PVDD
30 29
29 PVDD
30 PVDD
G2
(POWER
BOARD)
BOARD)
H2
(LED
BOARD)
H1
(KEY
BOARD)
H3
(EARPHONE
BOARD)
A
(MAIN BOARD)
LCD PANEL
Speaker L
Speaker R
AC
INLET
CN931
CN19
CN17
CN950
CN951
INVERTER
CN27
CN18
CN12
CN20
CN15
CN13
CN14
KCN1
ECN1
LVDS
5-2-2. KLV-40U100M Frame Diagram
CN952
CN901
KLV-32U100M/KLV-40U100M
KLV-32U100M/KLV-40U100M
18
5-3-1. A (Main) Board Block Diagram
A14
AD15
-
-
-
-
-
-
AB1 S1-Y
D24
AF21
AE7 S1-C
1
AE16
AF9 CVBS1
-
-
-
-
AC2 S2-Y
-
-
AC1 S2-C
3
3
IR AB24
AE4 CVBS2
4
4
LED G1 W24
5
5
LED R1 D26
AE2 COMP-Y
6
6
LED G2 V25
AF1 COMP-PB
7
7
LED R2 V26
AF2 COMP-PR
1
1
ADC IN 2 AE10
AF8 R
3
3
ADC IN1 AF10
AE8 G
5
5
PWR KEY N3
AF7 B
AF12 HS
AE12 VS
8
MSTR0_SLC AA24
M4
CE Remote
5
MSTR0_SDA AA23
7
EE PROTECT AC24
N4
Shut
44
2
AV1-R
Down
39
AV1-L
3
AV2-R
1
1
INV DET L1
38
AV2-L
12
12
PWM 0 V24
SCL 19
4
Comp-R
11
11
PBIAS U26,T26
SDA 18
37
Comp-L
5
HDMI1-R
1
1
POWER OFF U24
6
HDMI2-R
36
HDMI1-L
35
HDMI2-L
2
MSTR1_SLC A3
1
PC-R
1
MSTR1_SDA A2
40
PC-L
MSTR2_SLC AB26
MSTR2_SDA AB25
92
ADATA0
DIN0
- 124
- ADATA23 - DIN23
127
VID_DS N3
1
VID_VS Y1
IIS Data
1
128
VID HS Y2
IIS WS
3
119
VID_CLK Y3
IIS SCK
2
74
89
RESET U23
MCLK
4
75
91
HDMI-INT Y24
76
90
SCDT N2
77
127
EDID2 AC13
40
SCL
39
SDA
H2 Board
IR Receiver
U5
Flash
ROM
Am29LV
800DT
H2 Board
LED
LED
H1 Board
Key
Key
U6
EEP
ROM
24LC32
U7 & U8
DDR
SDRAM
X 2
CN5
CN7
CN1
CN16
CN21
CN24
CN2
HDMI
Audio RCA JACK
Phone Jack
D-sub 15
(VIDEO 4)
(VIDEO 5)
(VIDEO 1)
(VIDEO 2)
(VIDEO 3)
CN26
CN3
CN25
Video Audio RCA JACK
YPbPr/YCbCr RCA JACK
Audio RCA JACK
S_Video
Video Audio RCA
S_Video
S_Video (Y1,C1)
S_Video (Y2,C2)
CVBS1
CVBS2
YPb/Pr/YCb/Cr
R/G/B/H/V
HDMI
EARPHONE
Board
Speaker L
Speaker R
CN15
CN13
EAR Phone
CN14
ECN1
U10
Audio
AMP
TPA3100
U9
Audio
Processor
NJM1144
U25
ADC
CS4344
U13
HDMI
Sil9011
Sil9011
I2C BUS
U14
EEPROM
24LC32
G1 Board (32)
G2 Board (40)
G2 Board (40)
POWER
A Board
Main
CN2
CN18
CN2
KCN14
CN20
CN923(32)
CN950(40)
CN950(40)
CN924(32)
CN931(40)
CN931(40)
CN17
CN19
U3
TV Controller
Genesis
FLI8532
FLI8532
KLV-32U100M/KLV-40U100M
KLV-32U100M/KLV-40U100M
19
17.5V For Inverter
DC/DC
For Main 5V
EMI Choke
Sync Rectify
Bridge 6A/800V
PFC
STBY Power
Main Power
18V For Audio
12V For Panel
FP130
PS
VFB
VCC1
VCC2
VCC3
B+
S_Protection
17.5VIN
17.5VS
+12V
5V
5VS
18VIN
17.5VIN
5-3-2. KLV-32U100M G
1 (Power) Board Block Diagram
KLV-32U100M/KLV-40U100M
KLV-32U100M/KLV-40U100M
20
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