FILE NO.
Service Manual
CONTENTS
DVD/VCD Personal
Theater System
DC-DVD888
DC-DAV821
PRODUCT CODE No.
129 603 00 (KR)
129 603 07 (SS)
REFERENCE No.
SM
5810184
(SS)
1
2
3
4
5
6
0
7
8
9
REMOTE CONTROLLER RB-DAV821
k
PAUSE/STEP
a
PLAY
n
z
/ON
ANGLE A.REPLAY ZOOM
LAST MEMO BOOKMARK AUDIO
SLEEP
CLOCK
TIMER
ADJUST SET/CLEAR
FM MODE TITLE
MENU
TUNER/BAND
SUB-T
ENT
ON SCREEN
SET UP
REPEAT
A-B
REV SLOW
FWD SLOW
PREV
f
TUNE–
NEXT
e
+TUNE
REV PRESET–
+PRESET FWD
SHIFT
RETURN CLEAR
PROG.
FUNCTION SOUND
BASS
SURROUND
SEAR.-MODE-PICT.
–
c
d
4
a
5
b
TIME
SET–
TIME
+SET
SPECIFICATIONS ........................................................... 1
WHAT TO DO IF .............................................................. 1
LASER BEAM SAFETY PRECAUTION .......................... 2
DVD MECHANISM REPLACEMENT............................... 2
MECHANISM REPLACEMENT ....................................... 3
MECHANISM OPERATION ............................................. 4
DVD P.W.BOARD OPERATION ...................................... 5
DVD START-UP PROGRAM FLOW CHART .................. 20
MPEG AND FRONT END
P.W.BOARD OPERATION(BLOCK DIAGRAM) ............ 22
MPEG AND FRONT END
P.W.BOARD OPERATION
(SCHEMATIC DIAGRAM FOR WAVEFORM CHECK)
......................................................................................... 24
MPEG AND FRONT END
P.W.BOARD OPERATION CHECK WAVEFORM ......... 26
TROUBLE SHOOTING .................................................. 34
VOLTAGE OF IC & TRANSISTOR .................................. 37
TUNER ADJUSTMENTS ................................................. 40
EXPLODED VIEW (CABINET & CHASSIS) ................... 41
PARTS LIST..................................................................... 42
EXPLODED VIEW (DVD MECHANISM) ........................ 53
PARTS LIST ..................................................................... 53
IC BLOCK DIAGRAM & DESCRIPTION .......................... 54
SCHEMATIC DIAGRAM (MPEG) .................................. 65
WIRING DIAGRAM (MPEG A SIDE) ............................. 66
WIRING DIAGRAM (MPEG B SIDE) ............................. 67
SCHEMATIC DIAGRAM (AMP for SS) .......................... 68
WIRING DIAGRAM (POWER for SS) ............................ 69
WIRING DIAGRAM (PRE-AMP for SS) ......................... 70
SCHEMATIC DIAGRAM (AMP for KR) .......................... 71
WIRING DIAGRAM (POWER for KR) ............................ 72
WIRING DIAGRAM (PRE-AMP for KR) ......................... 73
SCHEMATIC DIAGRAM (TUNER) ................................ 74
WIRING DIAGRAM (TUNER) ......................................... 75
SCHEMATIC DIAGRAM (FRONT) ................................ 76
WIRING DIAGRAM (FRONT) ......................................... 77
SCHEMATIC DIAGRAM (DVD) ..................................... 78
WIRING DIAGRAM (DVD A, B SIDE) ............................. 79
WIRING DIAGRAM (LED,VOL-REG for SS,
REG for KR, MECHA-SW and MECHA-M) ...................... 80
WIRING CONNECTION .................................................. 81
(KR)
Summary of Contents for DC-DAV821
Page 22: ... 27 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 7 8 10 DVD CD 12 11 ...
Page 23: ... 28 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 13 14 15 16 17 18 Surround ON ...
Page 25: ... 30 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 52 53 54 55 56 57 ...
Page 26: ... 31 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 58 59 60 61 62 63 ...
Page 27: ... 32 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 64 65 66 67 68 69 ...
Page 28: ... 33 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 70 71 72 73 78 79 S VIDEO COMPOSITE VIDEO ...
Page 67: ... 65 SCHEMATIC DIAGRAM MPEG This is a basic schematic diagram ...
Page 68: ... 66 WIRING DIAGRAM MPEG A SIDE ...
Page 69: ... 67 WIRING DIAGRAM MPEG B SIDE ...
Page 71: ... 69 WIRING DIAGRAM POWER AMP for SS ...
Page 72: ... 70 WIRING DIAGRAM PRE AMP for SS ...
Page 74: ... 72 WIRING DIAGRAM POWER AMP for KR ...
Page 75: ... 73 WIRING DIAGRAM PRE AMP for KR ...
Page 76: ... 74 SCHEMATIC DIAGRAM TUNER This is a basic schematic diagram ...
Page 77: ... 75 WIRING DIAGRAM TUNER ...
Page 78: ... 76 SCHEMATIC DIAGRAM FRONT This is a basic schematic diagram ...
Page 79: ... 78 SCHEMATIC DIAGRAM DVD This is a basic schematic diagram ...
Page 80: ... 79 WIRING DIAGRAM DVD A SIDE WIRING DIAGRAM DVD B SIDE ...