Toshiba 17HLV85 Service Manual page 79

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A
B
8
LEVEL SHIFT
3.3
S
Q3818
TR3801_1
R3860
2SK3018T106
HF70T22*10*14
G
100
S801X
D
3.3
TO S801Y
5.0
A2001WV2-8P
CP3803
R3850
R3861
1
LCD ON/OFF
W810
1K
5.6K
2
I-PWM
3
GND(B.L)
W808
4
GND(B.L)
5
GND(B.L)
7
5.1
6
V IN
7
V IN
8
V IN
8
7
6
5
C3854
1 F
0.5
R3865
4.7K
0.7
SW
0
Q3819
1
2
3
4
KTC3875S_Y_RTK
6
FROM/TO REGULATOR2
R3862
CP3802
(CD501)
A2001WV2-4P
22K
4
GND
3
GND
2
ADAPTER+12V
1
ADAPTER+12V
5A 125V
F3801
B3805
W851
5A 125V
W5RH3.5X5X1.0
W852
DC JACK
20N_5000FS
J3801
DC-487AG-PBT2.0-5.5A
W853
5
1
3
2
S801Y
TO S801X
4
3
2
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
5A 125V
5A 125V
(F3801).
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
5A 125V
1
(F3801).
CAUTION
:F3801 IS MANUFACTURED BY SKYGATE
CO.,LTD,TYPE 20N.
A
B
H-7
C
R3859
4.7K
5.1
SOUND+B_REG
R3858
IC3806
BA00BC0WFP
D2
0
4.7K
0
SW
Q3817
KTC3875S_Y_RTK
AT+5V REG
CTL
IN
GND
OUT
ADJ
IC3803
BA00BC0WFP
D2
1
2
6
4
5
11.8
0
10.6
1.3
C3830
0.1 B
CTL
IN
GND
OUT
ADJ
1
2
6
4
5
10.4
11.8
0
5.0
1.3
R3866
4.7K
B3812
BLM18PG181SN1D
B3814
BLM18PG181SN1D
R3816
B3807
B3811
11.8
3.3
3.3
4
5
6
L3805
BLM18PG181SN1D
BLM18PG181SN1D
0.047 1/10W +-1%
R3817
47uH
0.047 1/10W +-1%
C3816
SBPSC
AT3.3V CONTROL
16V
220
YK
AL1010
IC3802
C3817
3
2
1
11.8
11.8
VIN
CS
10.9
3.3
3.3
4.5
10.9
0.1
B
V5/PWON
EXT
C3815
1.2
0
Vref/SS
GND
1.2
1.2
0.047 B
CC
FB
R3820
R3824
1.5K
180
+-1%
+-1%
4.1
4.1
L3804
R3822
B3801
8
W5RH3.5X5X1.0
22uH
0.047 1/10W +-1%
TSL0808
R3823
0.047 1/10W +-1%
C3824
R3821
0.047 1/10W +-1%
16V
680
FM
1
C3825
11.8
11.8
0.1
B
3.8V CONTROL
AL1010
IC3805
C3823
11.8
11.8
VIN
CS
D3805
0.047 B
4.5
7.8
V5/PWON
EXT
1SS355
1.2
0
Vref/SS
GND
R3826
1.3
1.3
CC
FB
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
POWER SCHEMATIC DIAGRAM
P.CON+12V_SW
P.CON+9V_REG
Q3804
IC3804
PQ090RDA1SZH
KTA1281_Y
11.7
11.8
11.0
5.0
14
IN
OUT
GND
ADJ
CVCC
1
2
3
4
11.8
9.0
0
5.0
CP1
9.4
0.1
3.7
POWER ON SW
Q3805
0
DTC114EKA
L3807
R3835
B3813
BLM18PG181SN1D
22uH
0.047 1/10W +-1%
R3834
11.8
TSL0808
0.047 1/10W +-1%
C3840
5V CONTROL
16V
680
FM
AL1010
IC3809
C3843
11.8
11.8
VIN
CS
6.6
D3810
4.5
6.6
0.1
B
V5/PWON
EXT
1.2
1SS355
0
C3842
Vref/SS
GND
1.4
1.2
CC
FB
0.047 B
D3806
1SS355
4.1
4.1
L3806
B3802
7
6
5
W4BRH3.5X6X1.0
47uH
SBPSC
POWER ON SW
2
3
4
Q3806
11.8
7.8
DTC124EKA
4.5
0
C3834
0
270P CH
0
R3828
3.7
POWER ON SW
18K
4.7K
Q3807
+-1%
+-1%
KRC102SRTK
0
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
NOTE:THE DC VOLTAGE EACH PART WAS
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
(AV PCB)
C3859
0.47 F
D3818
4.2
0
0
0
17.8
33.7
W849
13
12
11
10
9
8
10ERB20-TA1B2
COSC
NC
NC
NC
CP3
CP3
CP1
GND
CP2
CP2
CREG
COUT
1
2
3
4
5
6
7
5.1
0
17.0
9.5
30.9
30.6
C3851
C3855
0.47 F
0.47 F
5.0
5.0
4
5
6
L3808
B3803
W4BRH3.5X6X1.0
47uH
SBPSC
3
2
1
5.0
5.0
R3839
R3842
3K
180
+-1%
+-1%
D3817
1SS355
0.1
0.1
SW
SW
Q3811
Q3809
2SC2412K
DTA144EKA
0
0.1
11.2
R3843
0.8
11.2
SW
Q3810
22K
2SC2412K
0
0
0.7
0
SW
Q3808
2SC2412K
0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
MEASURED WITH THE DIGITAL TESTER
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DURING PLAYBACK.
F
G
H
8
FROM/TO STEREO/SOUND AMP
SOUND+B
P.CON+5V
P.CON+8V
7
SOUND_GND
GND
FROM/TO AV SWITCH
AT+3.3V
AT+5V
P.CON+5V
P.CON+9V
GND
6
FROM/TO TUNER/JACK
LCDON
LIGHT_CTL
HP_MUTE
P.CON+32V
P.CON+9V
P.CON+5V
POWER_ON-H
LCD-H
POWER_FAIL
5
GND
4
FROM/TO REGULATOR
CD3804
(CP3201)
C32B1801
P.CON+12V
P.CON+12V
1
P.CON+9V
P.CON+9V
2
P.CON+5V
P.CON+5V
3
AT+3.3V
AT+3.3V
4
P.CON+3.8V
5
P.CON+3.8V
P.CON+3.8V
6
GND
7
GND
GND
8
GND
9
3
D3803
P.CON+5V
HDMI+5V
10
21DQ04N
AT+5V
11
CAUTION: DIGITAL TRANSISTOR
2
CAUTION: DIGITAL TRANSISTOR
1
PCBD20
CME030
H
H-8

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