Regulator2 - Toshiba 23HLV86 Service Manual

Lcd tv/dvd combination
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A
B
8
FROM POWER2
CD501
(CP3808)
5A 32V
L3004
CH242402
F3001
7
1
DVD+12V
22uH
1206FA5A-T
2
DVD+12V
TSL0808
5A32V
3
GND
4
GND
SW
Q3001
KTA1664-Y-RTF/P
6
KRC102SRTK
5
C3006
0.01 B
2.5
0
1.2
1.2
1.7
1.3
16
15
14
13
12
SCP
0.9V
1.8V
- +
ERROR
COMP
PWM
COMP2
4
-
AMP2
- -
D.T.C
RS
- - S.C.P
R
LATCH
COMP
1.28V
U.V.L.O.
- -
1UA
2.5V
PWM
ERRORAMP1
O.S.C
+INT +
COMP
1
-
-INT
0.9V
CT
RT
FB1
1
2
3
4
5
1.7
0.9
1.3
1.2
1.8
C3008
0.01 B
3
2
5A 32V
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
5A 32V (F3001)
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
5A 32V (F3001)
1
CAUTION
:F3001 IS MANUFACTURED BY COOPER INDUSTRIES INC.,
TYPE 1206FA-T.
A
B
G-9
C
REGULATOR2 SCHEMATIC DIAGRAM
6.0
6.0
6.0
8
7
6
11.9
11.8
1
2
3
11.2
11.9
11.9
11.9
R3001
10K
11.7
6.4
0
SW
SW
SW
Q3003
6.02
Q3004
Q3002
4.92
KTA1505S-Y-RTK/P
R3013
KTC3875S_Y_RTK
0
560
3.5
3.5
3.5
8
7
6
7.2
10.0
10.2
11
10
9
OUT2
D.T.C
2
1
2
3
11.9
11.9
11.9
2.5V
D.T.C
OUT1
1
6
7
8
11.7
9.0
9.0
1.4
9.5
0
SW
SW
Q3005
9.6
Q3006
R3020
KTC3875S_Y_RTK
KTA1505S-Y-RTK/P
560
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
ATTENTION
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
(DVD MT PCB)
SBPSC-11R310-101A
L3001
61
6.0
100uH
5
REG+5V IC
IC3003
4
6.9
V_IN
COM
1
2
5.9
0
6.4
0.04
6.02
SBPSC-11R310-101A
L3002
62
D3003
3.5
RB051L-40
100uH
5
PQ070XZ01ZPH
V_IN
V_C
1
2
4
3.0
3.0
9.1
0.04
9.6
:LES PIECES REPAREES PAR UN
ETANT
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DANGEREUSES AN POINT DE VUE SECURITE
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
DVD_POWER_H
UNREG+12V_D
P.CON+6V_D
KIA78D05F
V_OUT
3
5.1
P.CON+5V_D
L3003
P.CON+A5V_D
2.2uH
0305
GND
(M_GND)
B3001
P.CON+3.3V_D
BLM18PG121SN1D
REG+1.8V IC
IC3002
V_OUT V_ADJ
GND
6
3
4
5
1.9
1.3
0
P.CON+1.8V_D
GND
(GND,D_GND)
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F
G
H
8
FROM/TO AUDIO/VIDEO
P.CON+3.3V_D
P.CON+A5V_D
7
DVD_POWER_H
GND
(A_GND,D_GND)
UNREG+12V_D
TO MOTOR DRIVE
UNREG+12V_D
P.CON+A5V_D
P.CON+6V_D
P.CON+3.3V_D
GND
(D_GND,M_GND)
6
TO MEMORY
P.CON+3.3V_D
GND
(D_GND)
5
TO MPEG/MICON/DSP/RF_AMP
P.CON+1.8V_D
P.CON+3.3V_D
GND
(GND,D_GND)
4
P.CON+5V_D
3
2
PCB130
DMF066
CAUTION: DIGITAL TRANSISTOR
1
H
G-10
23HLV86

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