Schematic Diagram (Front & Dengen) - Sanyo DVD-SL20V Service Manual

SCHEMATIC DIAGRAM (FRONT & DENGEN)
DS601
SPS-444-1-1G
4 5
44 43
LED1
3 2 1
LED2
LED3
R6001 LED4
R6032 R6031
82K
4.7K 47
R6002 2.2K OSC
DOUT
DOUT
R6003 100K
DIN DIN
R6004 100K
CLK CLK
R6005 100K
STB STB
R6006 10K
KEY1 KEY1
KEY2 KEY2
R6007
R6401 10K
330 D6002
1SS133
12 13 14 15 16 17 18 19 20 21 22
D6001
1SS133
C6015
100P
C6016
100P
C6017
100P
C6018
100P
1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
FL601 1AV4T41B06000 1AV4T41B06000 1AV4T41B06000
This is a basic schematic diagram.
FROM DVD PWB(CN814)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C6011
100P
42 41 40 39 38 37 36 35 34
S18
S18/G11
S17/G12
S17
VEE
S16/K16 S16
IC601
S15/K15
S15
PT6315
S14/K14 S14
S13/K13 S13
S12/K12 S12
S11/K11 S11
S10/K10
S10
D6046
S6046
POWER
1SS133
D6045
S6045
OPEN/
1SS133
CLOSE
D6044
S6044
PLAY
1SS133
D6042
S6042
STOP
1SS133
D6041
S6041
BSKIP
1SS133
S6040
FSKIP
D6040
1SS133
31 32
1AD4B10D1050A
- 52 -
TO DVD PWB(CN811)
Q4820
D4802 PR484 14
KTC3203
RGP10G 630
+12V
P
D4803
L4801
SB160
10
+9V
13
P
D4809
IC483
SB140 12
+5.6V
KA431AZTF
1 2 3
11
P 2
R4808
C4807 10 10
1/50
C4808
0.022
PR481 D4805
630 RGP10G
-30V
9
FL2
P
8
D4806 PR482
RGP10G 750
7
P
R4807 R4806
FL1
6.8 6.8
PRODUCT SAFETY NOTICE
Each precaution in this manual should be followed during servicing. Components identified with the
IEC symbol in the parts list and the schematic diagram designated components in which safety
! ! !
can be of special significance. When replacing a component identified by
parts designated, or parts with the same ratings of resistance, wattage or voltage that are designated
in the parts list in this manual. Leakage-current or resistance measurements must be made to
determine that exposed parts are acceptably insulated from the supply circuit before returning the
product to the customer.
1
IC490
STR-G6351
5 4 3 2 1
3
4 R4904
680
5
R4900
47
PC490 R4919 R4918
D4902
H11A817B 56K 56K
1SS133 P
(1/4W) (1/4W)
6
- 53 -
! ! ! , use only the replacement
FU490
T1A
WR490
WH
WR491
1AD4B10D1052B