Sharp LC-26AD22U Service Manual page 48

A B
8
FROM/TO POWER_PCB
7
CP3001 (CP410) L3004
5A 32V
A2001WR2-4P TSL0808
F3001
1 DVD+12V
22uH
1206FA5A-T
2 DVD+12V
5A32V
CD3001 3 GND
CU240801
4 GND
KTA1664-Y-RTF/P
6 11.9
Q3002
SH3001
KRC102SRTK
YQ-36
5
C3006
0.01 B
2.5 0 1.2 1.2 1.7 1.3
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
2.5V PWM
ERRORAMP1
O.S.C
+INT + - COMP 1
-INT
D.T.C
0.9V
CT RT FB1
1 2 3 4 5 6
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)
1
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.
A B
H-9
C
REGULATOR2 SCHEMATIC DIAGRAM
(DVD TM PCB)
L3005
2.2uHNLV25
6.0 6.0 6.0
8 7 6
SW
Q3001
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
4.92
KTA1505S-Y-RTK/P
R3013 KTC3875S_Y_RTK
0
560
3.5 3.5 3.5 3.5
8 7 6 5
7.2 1 0.010.2
10 9
OUT2
2
1 2 3 4
11.9 11.9 11.9
2.5V 9.1
OUT1
1
7 8
11.7
9.0 9.0
1.4 9.5 0
SW SW
Q3006
Q3005 9.6
KTA1505S-Y-RTK/P
R3020 KTC3875S_Y_RTK
560
CAUTION
:SINCE THESE PARTS MARKED BY ARE ATTENTION
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D E
RCR1010-101M
L3001
60
6.0
100uH
5 1010
REG+5V
IC3003
4
6.9
V_IN COM
1
5.9 0
6.4 0.04
6.02
RCR1010-101M
L3002
61 D3003
MA24D5000B
100uH
1010
3.0
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
P.CON+12V
P.CON+6V_D
KIA78D05F
V_OUT
2 3
5.1
P.CON+5V_D
L3003
P.CON+A5V_D
2.2uHNLV25
B3001
P.CON+3.3V_D
BLM18PG121SN1D
13
REG+1.8V
IC3002
PQ070XZ01ZPH
V_OUT V_ADJ GND
V_IN V_C
6
1 2 3 4 5
3.0 1.9 1.3 0
P.CON+1.8V_D
(GND,D_GND)
CAUTION: DIGITAL TRANSISTOR
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F G
H
8
7
FROM/TO AUDIO/VIDEO
DVD_POWER_H
P.CON+12V
GND
(A_GND,D_GND)
FROM/TO MOTOR DRIVE
P.CON+A5V_D
P.CON+6V_D
6
P.CON+3.3V_D
GND
(D_GND,M_GND)
FROM/TO MEMORY
P.CON+3.3V_D
GND
(D_GND)
GND
(M_GND)
5
FROM/TO MPEG/MICON/DSP/RF_AMP
P.CON+1.8V_D
P.CON+3.3V_D
4
P.CON+5V_D
GND
(GND,D_GND)
3
GND
2
PCB130
DMF093
1
H
H-10