Toshiba 17HLV85 Service Manual page 93

A B
8
FROM/TO POWER
7
CD501 (CP3802)
5A 32V
L3004
C3242401 F3001
1 ADAPTER+12V
22uH
2 ADAPTER+12V 1206FA5A-T
TSL0808
5A32V
3 GND
4 GND
11.9
6
R3001
10K
SW
Q3002
DTC114EKA
5
C3006
0.01 B
2.5 0 1.2 1.2 1.7 1.3 1.8
16 15 14 13 12 11
4 SCP
0.9V
D.T.C
1.8V - + ERROR
COMP
PWM COMP2
AMP2
-
- -
D.T.C
RS - - S.C.P
R
LATCH COMP
1.28V
U.V.L.O.
- -
1UA
PWM
2.5V
ERRORAMP1
O.S.C COMP 1
+INT + -
-INT
D.T.C
0.9V
CT RT FB1 1
1 2 3 4 5 6
1.7 0.9 1.3 1.2 1.8 1.0
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)
CAUTION
:F3001 IS MANUFACTURED BY COOPER INDUSTRIES INC.,
TYPE 1206FA-T.
1
A B
H-35
C
REGULATOR2 SCHEMATIC DIAGRAM
5.7 5.7 5.7
8 7 6 5
SW
Q3001
2SB1132
11.8
1 2 3 4
11.2
11.8 11.8
11.8
11.7 6.4 6.4 0.04
0
SW SW
Q3003 6.02 Q3004
6.02
4.92
2SC2412K
R3013 KTA1504S_Y_RTK
0
560
3.4 3.4 3.4 3.4
8 7 6
10.0
10 9
OUT2
2
1 2 3
11.8 11.8 11.8
2.5V 8.7
OUT1
7 8
11.7
9.0 9.0
8.1 0
SW SW
Q3005 9.6 9.6
Q3006
2SC2412K
R3020
KTA1504S_Y_RTK
560
ATTENTION
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D E
(DVD PCB)
SBPSC-11R310-101A
L3001
12
5.7
100uH
REG+5V
IC3003 KIA78D05F
6.4
V_IN COM V_OUT
1 2
6.0 0
5.1
SBPSC-11R310-101A
L3002
13 D3003
EC31QS04
100uH
5
REG+1.8V
IC3002
PQ070XZ01ZPH
V_OUT V_ADJ
V_IN V_C
1 2 3
4
3.0 3.0 1.9
0.04
: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
P.CON+6.5V_D
3
P.CON+5V_D
L3003
P.CON+A5V_D
2.2uH
0305
GND
(M_GND)
B3001
P.CON+3.3V_D
FCM2012H-102T04
13
GND
6
4 5
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+5V_D
P.CON+3.3V_D
7
DVD_POWER_H
GND
(GND,D_GND)
FROM/TO MOTOR DRIVE
P.CON+A5V_D
P.CON+6.5V_D
P.CON+3.3V_D
GND
(D_GND,M_GND) 6
FROM/TO MEMORY2
P.CON+3.3V_D
GND
(D_GND)
5
FROM/TO RF AMP
P.CON+3.3V_D
P.CON+5V_D
P.CON+A5V_D
GND
(GND,D_GND)
FROM/TO MPEG/MICON/DSP
P.CON+1.8V_D
P.CON+3.3V_D
4
GND
(GND,D_GND)
P.CON+5V_D
3
2
CAUTION: DIGITAL TRANSISTOR
1
PCB130
DMD005
H
H-36