TAV-L1 - Sony Audio Service Manual (repair manual). Page 111

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TAV-L1
111
111
TAV-L1
7-67. SCHEMATIC  DIAGRAM  – PANEL Board –
 See page 123 for IC Block Diagrams.
(1/6)
R
MAIN BOARD
CN603
IC B/D
IC B/D
3.3
3.3
4.7
0
0
4.7
-25.3
-25.3
-8.9
-22.9
-10.8
-23
-25.3
-13.4
-18
-15.7
-18.9
-20.5
-15.7
-18.1
-18.1
-20.4
-20.4
-13.1
-18.9
-20.5
-23.1
-23.1
-13.2
-23
-8.5
-10.7
-14
-23
-20.6
-20.6
-23
-25.1
-10.9
-10.7
-8.4
-8.9
-10.9
-23.1
-23.1
-23.1
-23.1
-23.1
-23.1
-23.1
-23.1
-23.1
-23.1
-23.1
-25.3
3.2
3.1
3.2
0
3.1
3.6
3.4
0
0
0
2.8
3
0.1
0.3
3
1.5
0
3
0.1
0
2.4
2.5
3.1
-1
-2
10
C872
10V
100
C845
47p
C866
100p
C868
100p
C869
100p
C870
220p
C851
220p
C852
220p
C853
220p
C854
220p
C855
220p
C856
220p
C857
220p
C858
220p
C859
220p
C860
220p
C861
4700p
C847
0.01
C843
0.01
C848
0.01
C865
0.01
C867
0.022
C846
0.1
C850
0.1
C863
0.1
C871
0.1
C878
47
R844
100
R853
100
R865
100
R866
100
R867
100
R868
220
R860
220
R862
1k
R842
1k
R847
3.3k
R859
3.3k
R863
3.9k
R851
10k
R856
10k
R869
33k
R852
100k
R855
0
R857
100k
R858
0
R872
0
R849
47uH
L842
FB841
2
3
5
6
8
7
1
4
9
T841
GRN
RED
SML-020MVT-T86
D847
GRN
RED
SML-020MVT-T86
D848
CPH5504-TL-E
Q841
5
4
3
2
1
TPS851(A)
IC843
VCC
GND
NC
NC
OUT
SEC1201C
D849
SEC1201C
D850
SEC1201C
D851
SML-310LTT86
D841
UDZSTE-176.2B
D846
1SS355TE-17
D842
1SS355TE-17
D843
1SS355TE-17
D844
1SS355TE-17
D845
2SA1576A-T106-QR
Q842
48
9
53
56
1
49 50 51
2
55
54
52
3
4
5
6
7
8
47
10
46
45
44
43
42
11
12
13
14
15
41
40
39
38
37
36
35
16
17
18
19
20
21
22
34
33
23
24
32
25
31 30 29
26
27
28
57 58 59 60 61 62 63 64
ML9208-03MBZ03B
IC842
P1
P2
AD2
AD1
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
G14
G15
G16
VFL
GND
OSCO
OSC1
RST
CS
CLK
DAT
VDD
1SS355TE-17
D854
1SS355TE-17
D855
1SS355TE-17
D852
1SS355TE-17
D853
C841
1
1
FL
2
FL
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
P37
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P36
P35
P34
P33
P32
P31
51
P30
53
FL
54
FL
16V
47
C844
RT1N141C-TP-1
Q846
RT1N141C-TP-1
Q850
RT1N141C-TP-1
Q849
RT1N141C-TP-1
Q844
RT1N141C-TP-1
Q848
RT1N141C-TP-1
Q843
RT1N141C-TP-1
Q847
220
R841
390
R843
390
R846
16V
47
C842
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN841
FL GND
FL GND
FL 5V
LED1
LED2
LED3
FL RST
D3.3V
FL CLK
FL CS
FL DATA
E3.3V
DGND
SIRCS
LED STBY
LED_PIC OFF
LED_PWR
LED_ON TIMER
LED_REC
TV_BL_IN
D3.3V
50V
10
C849
E
ET841
(CHASSIS)
VCC
OUT
GND
NJL23H400A
IC841
3
1
2
S30
S31
S32
S33
S34
S35
S36
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
S37
G11
S30
S31
S32
S33
S34
S35
S36
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
S29
S28
S27
S37
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
LED3
LED2
LED1
LED4
LED6
LED5
LED7
LED7
LED6
LED5
LED4
LED3
LED2
LED1
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
2CH STEREO
FLUORESCENT
IC842
IC841
REMOTE CONTROL RECEIVER
IC843
ILLUMINANCE
PANEL BOARD
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
INVERTER
SENSOR
FOCUS SURROUND
AUTO
FLUORECENT INDICATIOR TUBE
 INVERTER
TRANSFORMER
OSC
INDICATOR TUBE
DRIVER
(RED)
(GRN)
(GRN)
E
11
15
G
8
L
I
A
17
C
7
J
4
10
M
14
9
D
F
1
2
H
B
K
5
3
12
16
13
6
ND841
4
-1
-2
(Page 68)
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