Dimensions (approx.) (W/H/D)175 mm × 373 mm × 411 mm (6 15/16 in. × 14 11/16 in. × 16 3/16 in.)
Mass (approx.)5.8 kg (12.8 lbs)
Type4-Way Front Twin Woofer (Magnetically Shielded Type)
SpeakersSubwoofer16 cm (6 5/16 in.) cone × 1
Power handling capacity Subwoofer180 W
ImpedanceSubwoofer3 Ω
Frequency rangeSubwoofer30 Hz - 1 000 Hz
Sound pressure levelSubwoofer73 dB/W·m
Dimensions (approx.) (W/H/D)296 mm × 453 mm × 343 mm (11 11/16 in. × 17 7/8 in. × 13 9/16 in.)
Mass (approx.)7.5 kg (16.5 lbs) each
AUX400 mV/47 kΩ
USBUSB Version 1.1
GAME/AUX
(composite video)
VIDEO (composite)1 V(p-p)/75 Ω
S-VIDEOY (luminance) : 1 V(p-p)/75 Ω
Woofer16 cm (6 5/16 in.) cone × 1
Mid range7 cm (2 13/16 in.) cone × 1
Tweeter2 cm (13/16 in.) piezo × 1
Main speaker90 W
Main speaker6 Ω
Main speaker50 Hz - 20 000 Hz
Main speaker82 dB/W·m
1 V(p-p)/75 Ω
C (chrominance, burst) : NTSC : 0.286 V(p-p)/75 Ω
C (chrominance, burst) : PAL : 0.3 V(p-p)/75 Ω
3 Ω - 6 Ω (subwoofers)
531 kHz - 1 710 kHz (at 9 kHz intervals)
CD-R/CD-RW (recorded in Audio CD/Video CD/Super Video CD/MP3/
WMA/JPEG format)
DVD-R/DVD-RW (recorded in DVD-Video or DVD-VR format)
+R/+RW (recorded in DVD-Video or DVD-VR format)
8 W (on standby: with power saving off-Normal mode)
1 W (on standby: with power saving on-Eco mode)
Design and specifications are subject to change without notice.
1-2 (No.MB556)
Page 3
SECTION 1
PRECAUTION
1.1Safety Precautions
(1) This design of this product contains special hardware and
many circuits and components specially for safety purposes. For continued protection, no changes should be made
to the original design unless authorized in writing by the
manufacturer. Replacement parts must be identical to
those used in the original circuits. Services should be performed by qualified personnel only.
(2) Alterations of the design or circuitry of the product should
not be made. Any design alterations of the product should
not be made. Any design alterations or additions will void
the manufacturers warranty and will further relieve the
manufacture of responsibility for personal injury or property
damage resulting therefrom.
(3) Many electrical and mechanical parts in the products have
special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the
protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special
safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features
are identified by shading on the schematics and by ( ) on
the Parts List in the Service Manual. The use of a substitute
replacement which does not have the same safety characteristics as the recommended replacement parts shown in
the Parts List of Service Manual may create shock, fire, or
other hazards.
(4) The leads in the products are routed and dressed with ties,
clamps, tubings, barriers and the like to be separated from
live parts, high temperature parts, moving parts and/or
sharp edges for the prevention of electric shock and fire
hazard. When service is required, the original lead routing
and dress should be observed, and it should be confirmed
that they have been returned to normal, after reassembling.
(5) Leakage shock hazard testing
After reassembling the product, always perform an isolation check on the exposed metal parts of the product (antenna terminals, knobs, metal cabinet, screw heads,
headphone jack, control shafts, etc.) to be sure the product
is safe to operate without danger of electrical shock.Do not
use a line isolation transformer during this check.
• Plug the AC line cord directly into the AC outlet. Using a
"Leakage Current Tester", measure the leakage current
from each exposed metal parts of the cabinet, particularly any exposed metal part having a return path to the
chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).
• Alternate check method
Plug the AC line cord directly into the AC outlet. Use an
AC voltmeter having, 1,000Ω per volt or more sensitivity
in the following manner. Connect a 1,500Ω 10W resistor
paralleled by a 0.15µF AC-type capacitor between an ex-
posed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return
path to the chassis, and measure the AC voltage across
the resistor. Now, reverse the plug in the AC outlet and
repeat each measurement. Voltage measured any must
not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
mA AC (r.m.s.).
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
0.15 F AC TYPE
Place this
probe on
1500 10W
Good earth ground
1.2Warning
(1) This equipment has been designed and manufactured to
meet international safety standards.
(2) It is the legal responsibility of the repairer to ensure that
these safety standards are maintained.
(3) Repairs must be made in accordance with the relevant
safety standards.
(4) It is essential that safety critical components are replaced
by approved parts.
(5) If mains voltage selector is provided, check setting for local
voltage.
1.3Caution
Burrs formed during molding may be left over on some parts
of the chassis.
Therefore, pay attention to such burrs in the case of preforming repair of this system.
1.4Critical parts for safety
In regard with component parts appearing on the silk-screen
printed side (parts side) of the PWB diagrams, the parts that are
printed over with black such as the resistor ( ), diode ( )
and ICP ( ) or identified by the " " mark nearby are critical
for safety. When replacing them, be sure to use the parts of the
same type and rating as specified by the manufacturer.
(This regulation dose not Except the J and C version)
each exposed
metal part.
(No.MB556)1-3
Page 4
1.5Important for laser products
1.CLASS 1 LASER PRODUCT
2.CAUTION :
(For U.S.A.) Visible and/or invisible class II laser radiation
when open. Do not stare into beam.
(Others) Visible and/or invisible class 1M laser radiation
when open. Do not view directly with optical instruments.
3.CAUTION : Visible and/or invisible laser radiation when
open and inter lock failed or defeated. Avoid direct
exposure to beam.
4.CAUTION : This laser product uses visible and/or invisible
laser radiation and is equipped with safety switches which
prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are defeated. It is
dangerous to defeat the safety switches.
5.CAUTION : If safety switches malfunction, the laser is able
to function.
6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified here in may result in
hazardous radiation exposure.
!
Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.
REPRODUCTION AND POSITION OF LABELS and PRINT
WARNING LABEL and PRINT
1-4 (No.MB556)
Page 5
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.
(No.MB556)1-5
Page 6
SECTION 3
DISASSEMBLY
3.1Main body
3.1.1 Removing the top cabinet
(See Fig.1, 2)
(1) From the back side of the main body, remove the five
screws A attaching the top cabinet. (See Fig.1)
(2) From the both side of the main body, remove the four
screws B attaching the top cabinet. (See Fig.2.)
(3) Remove the top cabinet from the main body while lifting the
rear section of the top cabinet in the direction of the arrow.
(See Fig.2)
3.1.2 Removing the fan
(See Fig.1, 3)
• Remove the top cabinet.
(1) From the back side of the main body, remove the two
screws C attaching the fan to the rear cabinet. (See Fig.1)
(2) Remove the connector wire from the connector CN108
the AMP board. (See Fig.3)
(3) Take out the fan from the main body.
of
Top cabinet
C
A
C
AA
CN108
SMCN01
Fig.1
Top cabinet
B
Fig.2
AMP board
CN101
CN102
CN103
CN104
1-6 (No.MB556)
SMCN02
SMPS board
Fig.3
Page 7
3.1.3 Removing the AMP board
(See Fig.3 to 5)
• Remove the top cabinet.
(1) Disconnect the connector wire from the connector CN102
of the AMP board. (See Fig.3)
(2) Disconnect the card wires from the connectors CN101
, CN104 of the AMP board. (See Fig.3)
CN103
(3) Disconnect the connector wires from the connectors
SMCN01
(4) From the back side of the main body, remove the five
screws D attaching the AMP board to the rear cabinet.
(See Fig.4)
(5) From the right side of the main body, remove the one screw
E attaching the AMP board to the PCB holder. (See Fig.5)
(6) Take out the AMP board from the main body.
, SMCN02 of the SMPS board. (See Fig.3)
Rear cabinet
,
D
F
Faa
Fig.4
AMP board
PCB holder
Fig.5
E
(No.MB556)1-7
Page 8
3.1.4 Removing the SMPS board
(See Fig.4, 6, 7)
• Remove the top cabinet and the AMP board.
(1) From the back side of the main body, remove the two
screws F attaching the rear cabinet. (See Fig.4)
(2) From the top side of the main body, remove the one screw
G attaching the earth wire on the bottom cabinet. (See
Fig.6)
(3) Remove the two hooks a toward this side and remove the
rear cabinet. (See Fig.4)
(4) From the reverse side of the rear cabinet, remove the four
screws H attaching the rear cabinet. (See Fig.7)
(5) Release the nine claws b. (See fig.7)
(6) Take out the SMPS board from the rear cabinet.
SMPS board
Bottom cabinet
G
Fig.6
H
b
b
SMPS board
H
HH
b
Fig.7
b
1-8 (No.MB556)
Page 9
3.1.5 Removing the 5DVD mechanism assembly
(See Fig.8 to 11)
• Remove the top cabinet, the rear cabinet and the AMP board.
(1) From the top side of the main body, release the two claws
c and remove the PCB holder from the 5DVD mechanism
assembly. (See Fig.8)
(2) From the top side of the main body, remove the two screws
J from the main body. (See Fig.9)
(3) From the both side of the main body, remove the two
screws K and then remove the 5DVD mechanism assembly from the main body in the direction of the arrow. (See
Fig.10)
(4) From the top side of the 5DVD mechanism assembly, re-
move the four screws L and remove the 5DVD mechanism
assembly and the deck holder. (See Fig.11)
Reference:
When removing the doors, release the claws d of the doors
and then remove the five doors from the 5DVD mechanism assembly. (See Fig.11)
Note:
When releasing the claws d, take care not to break them. (See
Fig.11)
5DVD mechanism assembly
Front cabinet assembly
K
Fig.10
c
5DVD mechanism assembly
PCB holder
Fig.8
J
Deck holder
5DVD mechanism assembly
L
L
Fig.11
L
d
d
J
Fig.9
(No.MB556)1-9
Page 10
3.1.6 Removing the front cabinet assembly
(See Figs.12 to 14)
• Remove the top cabinet, the rear cabinet, the AMP board and
5DVD mechanism assembly.
(1) From the top side of the main body, remove the one screw
M attaching the earth wires on the bottom cabinet. (See
Fig.12)
(2) From the both side of the main body, remove the two
screws N attaching the front cabinet assembly. (See
Fig.13)
(3) From the both and bottom side of the main body, disen-
gage the two hooks e and one hook f and remove the front
cabinet assembly from the main body in the direction of the
arrow. (See Fig.13, 14)
Front cabinet assembly
Bottom cabinet
M
Fig.12
Front cabinet assembly
Bottom cabinet
(both side)
Fig.13
Front cabinet assembly
f
Fig.14
e
N
1-10 (No.MB556)
Page 11
3.1.7 Removing the front VFD board
(See Fig.15)
• Remove the top cabinet, the rear cabinet, the AMP board,
5DVD mechanism assembly and the front cabinet assembly.
(1) From the inside of the front cabinet assembly, remove the
four screws P attaching the front VFD board.
(2) Take out the front VFD board from the front cabinet assem-
bly and disconnect the card wire from the connector
on the forward side of the front VFD board.
FW102
Front VFD board
Front cabinet assembly
P
P
FW102
Fig.15
(No.MB556)1-11
Page 12
3.1.8 Removing the front key board
(See Fig.16, 17)
• Remove the top cabinet, the rear cabinet, the AMP board,
5DVD mechanism assembly, the front cabinet assembly and
the front VFD board.
(1) From the inside of the front cabinet assembly, remove the
seven screws Q attaching the front key board. (See Fig.16)
(2) Release the two claws g and the four claws h and then re-
move the front key board from the front cabinet assembly.
(See Fig.16)
(3) Remove the knobs from the front side simultaneously. (See
Fig.17)
(4) Take out the front key board while lifting it from the front
cabinet assembly little by little.
3.1.9 Removing the phone board
(See Fig.16)
• Remove the top cabinet, the rear cabinet, the AMP board,
5DVD mechanism assembly and front cabinet assembly.
(1) From the inside of the front cabinet assembly, remove the
three screws R attaching the phone board.
(2) Take out the phone board from the front cabinet assembly.
Front key board
Q
h
g
Q
R
Fig.16
Knob
Front cabinet assembly
Fig.17
Phone board
1-12 (No.MB556)
Page 13
3.1.10 Removing the jog LED board, volume LED board and USB LED board
(See Fig.18)
• Remove the top cabinet, the rear cabinet, the AMP board, the
5DVD mechanism assembly, the front cabinet assembly, the
front VFD board and the front key board.
(1) From the front side of the front key board, release the ten
claws j and remove the jog LED board, the volume LED
board and the USB LED board from the front key board.
(2) Disconnect the wires from the connectors FW202
of the front key board.
FW204
(3) Take out the jog LED board, volume LED board and USB
LED board from the front key board.
, FW203,
j
j
FW202FW203
j
USB LED board
Front key board
FW204
Jog LED
board
Volume LED
board
j
j
Fig.18
(No.MB556)1-13
Page 14
SECTION 4
ADJUSTMENT
This service manual does not describe ADJUSTMENT.
1-14 (No.MB556)
Page 15
SECTION 5
TROUBLESHOOTING
This service manual does not describe TROUBLESHOOTING.
(No.MB556)1-15
Page 16
Victor Company of Japan, Limited
Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB556)
Printed in Japan
VPT
Page 17
SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
HX-D77UJ
CD-ROM No.SML200608
SP-HXD77
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagrams
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2006 Victor Company of Japan, Limited.
CA-HXD77SP-HXD77
2-1
2-2
2-9 to 15
No.MB556SCH
2006/8
Page 18
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
forward side
FR230
FR201
FR202
KEY-A/D2
FE200
FR203
GND
KEY-A/D3
REMOCON
LD207
FR204
KEY-A/D1
VR2
VR1
FR205
PS2
PS1
D. GND
LED+5V
+5. 6V
REYE1
STANDBY. LED
DISC5. LED
DISC4. LED
DISC3. LED
JW80
DISC2. LED
DISC1. LED
PRESET. LED
CENTER. LED
AUX. LED
USB. LED
VOL. LED
NC
SW205
DISC5
SW204
DISC4
SW203
DISC3
SW202
DISC2
SW201
DISC1
FW201
JW38
JW79
JW20
FR235
FD201
LD205
LD204
LD203
LD202
LD201
PS102
PRESET
JW39
JW31
FR234
FQ203
JW30
SW206
DISC5-OP/CLS
JW22
SW207
DISC4-OP/CLS
SW208
DISC3-OP/CLS
SW209
DISC2-OP/CLS
SW210
DISC1-OP/CLS
FR232
FR233
LED+5V
FR239
JW65
PRESET. LED
CENTER. LED
FW204
JW26
FR238
JW69
FR231
HX- D77
UIC02
FR208
FR209
FR207
SW219
FR217
FR218
DVD/CD
SW220
FM/AM
SW221
GAME/AUX
FR206
FRONT PCB
VFD1
JW44
JW10
UR184
JW87
UR153
UE105
UC105
UC102
UR101
JW75
JW1
UR102
JW2
UR156
UE103
UE104
JW7
UR103
UR154
UR182
UR104
UR157
UR155
UR105
UR106
UR158
UR183
UX102
UR 111
UR112
UR107
UR108
UR109
UR160
JW51
UR159
UR179
UC104
UE102
UD101
UD102
UX101
UC103
UC101UR181
Front VFD boardFront key board
UR178
UR177
UQ101
JW8
UR110
JW9
UR180
UR120
UR119
UR113
JW56
JW42
UE101
UR114
UR115
UR161
UR116
UIC01
BZ101
UR135
UR134
UR121
UR122
UR123
UR137
UR136
JW73
UR138
UR139
UW001
UR124
UR140
UR172
UR142
UR141
UR001
UR144
UR143
JW11
UR145
UR152
UR147
UR146
UR186
UR173
UR148
UR151
UR187
UR149
JW41
JW71
UR125
UC107
JW12
JW58
JW43
DW001
UR126
FD101
UR133
UR127
FD102
UR150
FC204
UR128
JW74
UR130
UR129
UR131
UR117
UR118
UR132
UD12
JW0
UD11
UD01
UD02
UD03
UD10
UR002
UD10
UD01
UD09
JUS/JCA
UD02
X
X
1
X
JW78
UD03
JW19
UD04
UD05
JUA
1
X
1
X
JW16
UD06
JW86
JW14
JW18
FR212
FR214
FR215
FR216
SW214
REWARD
SW216
SOUND TURBO
SW217
SURROUND MODE
SW218
SOUND MODE
PbF
AH41-00927A
FR213
FORWARD
SW215
JW77
FW202
JW28
JW25
VOL. LED
LED+5V
JW23
JW81
JW83
JW34
FQ201
VR101
VOLUME
FR237
FW203
AUX LED
LED+5V
FR220
FQ202
USB LED
FR219
SW222
PAUSE
FR221
FR222
FC202
REV
FR223
SW223
STOP/BEEP
SW224
SUBWOOFER+
SW225
SUBWOOFER-
SW226
DEMO
REV
HX- D77 FRONT PCB
PbF
JW4
LD309
LD308
FW303
JW6
LED+5V
JW5
FW102
FR308
PRESET. LED
CENTER. LED
KEY-A/D2
GND
FR309
UR005
UR175
JW55
KEY-A/D3
REMOCON
KEY-A/D1
VR2
VR1
PS2
PS1
D. GND
LED+5V
+5. 6V
STANDBY. LED
DISC5. LED
DISC4. LED
FR310
AH41-00927A
UR006
UR007
DISC3. LED
DISC2. LED
DISC1. LED
PRESET. LED
CENTER. LED
UR008
AUX. LED
USB. LED
VOL. LED
NC
LD304
JW50
JW49
HX-D77
FR302
AH41-00927A
FD202
VOL. LED
LED+5V
FR303
LD302
JW40
JW54
JW53
UD103
AH41-00927A
JW52
FR236
UD104
LD301
FRONT PCB
FR301
FR304
FW301
UR163
UR003
UR162
FL+
FL-
-VP
FAN
SCL
SDA
FW101
HX- D77
PROTECT
P-ON/OFF
AMP RESET
LD305
H/P-SENS
+5. 6V
JW47
UR176
JW72
JW48
JW46
JW17
LED+5V
EQ-IN
U. GND
D.GND
P-SENS
USB-SSPND
T-DO
T-CE
TUNED
STEREO
F-DA
V-OFF
U92/DISPCS
U96/DISP20
U95/DISP25
PbF
FRONT PCB
AH41-00927A
FR305
HX- D77
LD307
PbF
LD306
Jog LED boardVolume LED boardUSB LED board
JW57
U97/DISPCK
U27/DISPBUSY
U91/DISPRST
V-MUT E
I/P
FW302
USB LED
AUX LED
FRONT PCB
UE106
UR004
LED+5V
FR307
FC300
FR311
FR306
2-10
Page 29
Front board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
reverse side
Front VFD boardFront key board
UIC01
UIC02
Jog LED boardVolume LED boardUSB LED board
2-11
Page 30
SMPS board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Phone board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
PRIMARY
SCONDARY
1
2
SMD04
SMR08
BR
BL
SMC04
1
9
SMPN01
SMC13
SMR09
SMC60
SMD60
6 : P_GND
4
1 3 : PVDD
SMC47
SMCN01
SMFU01
(4A 250V)
T4AL 250V
7:-12V
8 : S_GND
9:12V
SMD48
SMR50
SMD05
SMD47
SMVR01
SMC05
68
SMR65
SMR68
SMC63
SMQ41
SMR41
SMZD40
80
SMQ40
SMR01
SMR10
SMT02
SMC61
SMR66
SMR67
SMC62
SMR69
SMR42
SMCM01
8
5
SYNC
4
F/B
3
Vcc
2
GND
1
DRAIN
SMIC02 PIN
SMBC02
SMD07
7
SMR11
SMC18
SMZD01
SMR60
SMIC41
SMR64
SMC64
SMR62
SMR46
SMIC45
88
81
SMLF01
SMBD01
30
SMC16
SMC12
SMPC02
SMR63
SMIC44
SMC48
52
SMC52
1
ACAC
SMIC02
SMR06
SMZD03
SMC11
SMPC03
64
SMC40
SMR61
SMR70
SMC41
SMR40
SMCN02
0
SMC09
SMR05
SMD40
51
74
59
SMQ01
SMR07
SMC01
SMR52
SMC10
SMD03
SMC07
-
12V
SMD41
SMC42
SMIC43
SMC51
SMD50
SMC06
70
60
SMCM02
12V
SMD42
38
SMR54
SMR04
41
SMD49
42
15
SMC03
SMC02
SMD02
+
3. 3V
SMC45
SMR43
SMC49
SMTH01
SMR03
SMBC01
VFD
-
VFD
SMC46
SMR51
SMD45
SMIC42
SMC50
SMLF02
SMBD02
SMD06
77
SMD46
SMC43
SMC54
SML40
86
78
9
VP
87
28
SMIC01
SMD01
.
6V
-
SMC44
1: MOTOR Vcc
2: M_GND
5
3 4: 5V
66
3
83
5 6: 3. 3V
SMZD02
27
SMC17
SMR02
56
SMT01
SMPC01
SMD43
SMR49
SMR48
SMR53
7 8: D_GND
9: P_SENS
10 : P_ON/OFF
SMC15
SMC14
4
SMC08
SMR45
SMD44
SMIC40
SMC53
)
)
+
-
14 : VFD(
11: 5. 6V
12 : U_GND
13 : VFD(
SMR44
SMR47
82
VP
-
15:
JL001
ZJ102
VIDEO-IN
AUX-L
A. GND
AUX-R
GND
USB-L
GND
USB-R
SSPND
GND
EMC06
H/P-L
A. GND
H/P-R
GND
H/P-SENS
BEAD1
GND1
JR12L
JR11L
JR12R
JR11R
JC012
ZW101
ZJ101
JR004
JC006
JR008
JR006
JC007
JR003
JR005
JC008
JR09L
JR10L
JR09R
ZJ103
JC004
JIC01
JC09L
JC09R
JR10R
JE01RJE01L
JR01L
JC02L
JR02L
JC01RJC01L
JC02R
JR02R
JR01R
JR007
JC005
UX103
JE003
AH41-00929A
PbF
YELLOW
WHITE
RED
JC011
JC010
HX-D77 PCB JACK
2-12
Page 31
Loader board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
CN2
(Motor board)
C1
CN1
(Switch board)
IC2
C7
C5
C2
C6
D1
TP1
TP2
SW8
M2
M1
C3
IC1
SW7
CN3
R1
(Tray switch board)
SW1
SW4SW3SW2
SW5
SW6
TP3
TP4
TP5
(Sensor board)
2-13
Page 32
DVD board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
forward side
Q105
C105
C263
CN101
C264
IC705
C713
C709
X301
CN452CN453
D701
C707
C708
C301
X451
IC451
IC453
IC454
IC201
C558
IC510
IC505
C302
C303
C336
IC302
2-14
Page 33
DVD board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
reverse side
K732
CN455
CN451
K733
K734
K735
K736
K737
TP471
TP462
TP451
K738
TP460
TP459
TP457
TP455
TP453
TP473
K456
TP461
TP458
TP456
TP454
TP452
K454
K455
TP417
TP292
TP474
TP748
TP751
TP338
TP335
TP334
TP333
TP332
TP331
TP330
TP749
TP472
IC305
CN301
TP380
K750
TP300
R301
TP321
CN701
K752
TP301
IC452
TP328
K754
K756
TP329
K758
K710
TP381
C339
IC704
TP307
TP306
TP314
TP315
CN702
IC701
TP325
TP320
TP308
TP309
IC702
TP323
TP324
TP326
TP226
TP304
CN703
IC703
TP108
K721
IC301
K723
TP221
K724
K725
K726
TP220
TP231
CN704
K727
K728
TP111
TP109
TP104
TP105
TP102
Q103
Q101
TP291
TP103
TP101
R107
IC509
TP201
C108
C106
Q102
TP203
TP202
Q104
TP208
TP207
TP204
TP205
TP206
TP227
CN201
2-15
Page 34
Victor Company of Japan, Limited
Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB556SCH)
Printed in Japan
VPT
Page 35
PARTS LIST
HX-D77UJ
* All printed circuit boards and its assemblies are not available as service parts.
MB556
- Contents -
Exploded view of general assembly and parts list (Block No.M1)
DVD mechanism assembly and parts list (Block No.MJ)
DVD changer assembly and parts list (Block No.MK)
Electrical parts list (Block No.01~05)
Packing materials and accessories parts list (Block No.M3)
3-2
3-5
3-7
3-9
3-16
3-1
Page 36
Exploded view of general assembly and parts list
Block No.
M
M
1
M
12
26
22
27
28
23
31
29
32
30
Front VFD board
VFD
Jog LED board
Volume LED
board
5
51
24
21
USB LED
board
52
3-2
51
1
11
54
14
15
51
5
4
2
3
51
54
8
51
7
6
9
Phone board
10
Page 37
M
51
51
50
51
51
49
48
47
46
SB LED
board
14
21
15
51
Front key board
16
38
40
36
41
51
37
39
51
35
51
SMPS board
53
45
55
44
42
51
AMP board
34
1
one board
33
3-3
Page 38
General Assembly
Symbol No.Part No.Part NameDescriptionLocal
1AH64-03839BVFD WINDOW
2AH67-00400BFRONT CAP L
3AH64-03833BJOG KNOB
4AH67-00402BJOG CAP
5AH67-00405AJOG LENS
6AH64-03837BVOLUME KNOB
7AH67-00408AVOLUME LENS
8AH67-00403BVOLUME CAP
9AH67-00407AUSB LENS
10AH67-00401BFRONT CAP R
11AH64-03826BFRONT CABINET
12AH63-01149AMIRROR SHEET
14AH64-03836BKNOB
15AH64-03830BKNOB
16AH64-03832BKNOB
21AH61-02126ALED HOLDER
22AH64-03838AWINDOW SHEET
23AH07-00152BVFD DISPLAYBN016GNK
24AH61-01831AVFD HOLDERABS BLACK
26AH64-03835BKNOB
27AH64-03829BKNOB
28AH67-00404BDISC LENS
29AH61-02128ADISC HOLDER
30AH64-03831BKNOB
31AH64-03834BKNOB
32AH67-00406APOWER LENS
33AH64-03292ABOTTOM CABINETSECC T1.0
1LV10985-002AC.TM CHASSIS
2QAR0334-002S.MOTOR
3QYSPSPU1740ZASCREWM1.7 x 4mm(x3)
4QAR0144-003MOTOR
5VKS5557-001F.M. GEAR
6QYSPSPT2025ZASCREWM2 x 2.5mm
7LV35461-002AMIDDLE GEAR
8LV44040-001ASCREW SHAFT
9LV35462-001ASCREW SHAFT GEA
10QAL0667-002DVD PICK
11LV21869-001ARACK ARM
12LV35463-001ARACK ARM SPRING
13QYSPSFU1740ZATAP SCREWM1.7 x 4mm(x2)
14LV44041-001AGUIDE SHAFT(x2)
15LV35464-001AG.SHAFT ADJ.SP
16QYSDSF2005ZATAP SCREWM2 x 5mm
17LV35465-002ATHRUST SPRING
18LV44042-001AROD SPRING
19LV35467-001AFEED BRACKET
20QYSDSF2005ZATAP SCREWM2 x 5mm
21LV44046-001AADJUST SCREW(x4)
Block No. [M][J][M][M]
3-6
Page 41
DVD changer mechanism assembly and parts list
Grease
=JVG-31N
=JVS-1003
CH5-BASE-1M
FMU-SM1-25M
37
36
35
Block No.
M
M
M
K
24
29
27
22
13
26
E
B
25
27
9
A
10
23
23
21
B
6
d
1
7
c
C
33
34
F
31
11
8
C
12
3
2
16
15
20
20
20
A
G
E
G
b
F
5
4
5
d
6.5mm 0.1mm
4
4
38
a
41
41
e
32
42
30
14
17
18
19
40
28
f
40
45
39
44
43
43
45
45
e
f
b
c
a
46
46
The parts without symbol number are not service.
3-7
Page 42
DVD changer mechanism
Symbol No.Part No.Part NameDescriptionLocal
1LV10913-001ALOADER ASSY
2QVY0027-B14S V RESISTOR
3QYSDST2004ZSCREW2mm x 4mm
4QAR0164-001MOTOR(x2)
5LV42340-001AMOTOR PULLEY(x2)
6LV41431-002ABELT(x2)
7QYSPSPU1725NSCREW1.7mm x 2.5mm(x2)
8LV33965-004ALIFTER ASSY
9LV33963-001AHOOK
10LV33964-002AHOOK STOPPER
11LV43285-001AROD (L)
12LV21408-002ARAIL(R)
13LV21409-002ARAIL(L)
14LV21520-004ASIDE(R) ASSY
15LV33974-001ASELECT LEVER
16LV33977-002ACLICK SPRING
17LV33975-001AGEAR COVER
18LV33976-001AELEVATOR CAM
19LV43287-001AELEVATOR SPRING
20QYSDST2605ZSCREW2.6mm x 5mm(x3)
21LV10749-002ASIDE(L)
22LV33980-001AOPEN DET.LEVER
23QYSDST2605ZSCREW2.6mm x 5mm(x2)
24LV10746-003ATRAY ASSY(x5)
25LV10750-002ATOP COVER
26LV43289-002AROD(x2)
27QYSDSF2608ZSCREW2.6mm x 8mm(x2)
28QYSDST2605ZSCREW2.6mm x 5mm(x2)
29QYSDSF2608ZSCREW2.6mm x 8mm
30QYSDST2605ZSCREW2.6mm x 5mm
31QYSDST2004ZSCREW2mm x 4mm
32WJM0330-002AE-SI C WIRE C-F
33WJM0331-001AE-SI C WIRE C-F
34LV32417-001ACLAMPER
35LV42930-003AP.C.MAGNET
36LV33992-001ADVD YOKE
37LV41741-001ASPECIAL SCREW
38QUQ110-1508BJFFC WIRE
39LV44043-002AINSULATOR(x2)
40LV44043-003AINSULATOR(x2)
41LV44045-001ASPECIAL SCREW(x4)
42------------DVD TRAMECHA
43LV44092-004APICK FFC
44LV10986-001ATRAMECHA HOLDER
45QYSDST2605ZATAP SCREWM2.6 x 5mm(x3)
46LV44209-001AWASHER SCREW(x2)
C101NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C102NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C103NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C104NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C105NEAF0JM-476XE CAPACITOR47uF 6.3V M
C106NBE20JM-226XTA E CAPACITOR22uF 6.3V M
C107NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C108NBE20JM-226XTA E CAPACITOR22uF 6.3V M
C201NDC31HJ-221XC CAPACITOR220pF 50V J
C202NDC31HJ-221XC CAPACITOR220pF 50V J
C203NCB31HK-103XC CAPACITOR0.01uF 50V K
C204NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C205NCB31HK-271XC CAPACITOR270pF 50V K
C206NDC31HJ-151XC CAPACITOR150pF 50V J
C210NCF31AZ-105XC CAPACITOR1uF 10V Z
C211NCB31EK-223XC CAPACITOR0.022uF 25V K
C217NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C251NCB31AK-474XC CAPACITOR0.47uF 10V K
C256NCB31CK-104XC CAPACITOR0.1uF 16V K
C257NCB31HK-822XC CAPACITOR8200pF 50V K
C258NCB31CK-153XC CAPACITOR0.015uF 16V K
C259NCB31CK-153XC CAPACITOR0.015uF 16V K
C260NCB31HK-223XC CAPACITOR0.022uF 50V K
C261NCB31HK-223XC CAPACITOR0.022uF 50V K
C262NCB31HK-223XC CAPACITOR0.022uF 50V K
C263NEAF1CM-107XE CAPACITOR100uF 16V M
C300NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C301NEAF0GM-476XE CAPACITOR47uF 4V M
C302NEAF0GM-476XE CAPACITOR47uF 4V M
C303NEAF0GM-476XE CAPACITOR47uF 4V M
C304NCB30JK-105XC CAPACITOR1uF 6.3V K
C305NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C306NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C307NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C308NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C309NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C310NCB31CK-104XC CAPACITOR0.1uF 16V K
C311NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C312NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C313NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C314NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C315NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C316NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C318NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C319NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C320NCB31CK-104XC CAPACITOR0.1uF 16V K
C321NCB31CK-104XC CAPACITOR0.1uF 16V K
C322NCB31CK-104XC CAPACITOR0.1uF 16V K
C323NCB31CK-104XC CAPACITOR0.1uF 16V K
C324NCB30JK-105XC CAPACITOR1uF 6.3V K
Part No.Part NameDescriptionLocal
3-13
Page 48
Symbol No.
Part No.Part NameDescriptionLocal
Symbol No.
Part No.Part NameDescriptionLocal
C325NDC31HJ-120XC CAPACITOR12pF 50V J
C326NDC31HJ-100XC CAPACITOR10pF 50V J
C328NCB31HK-103XC CAPACITOR0.01uF 50V K
C329NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C330NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C331NCB31CK-333XC CAPACITOR0.033uF 16V K
C332NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C333NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C334NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C335NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C337NCB31CK-183XC CAPACITOR0.018uF 16V K
C338NCB31HK-562XC CAPACITOR5600pF 50V K
C339NBE20JM-106XTA E CAPACITOR10uF 6.3V M
C340NCB30JK-105XC CAPACITOR1uF 6.3V K
C341NCB30JK-105XC CAPACITOR1uF 6.3V K
C347NCB31CK-104XC CAPACITOR0.1uF 16V K
C348NCB31CK-104XC CAPACITOR0.1uF 16V K
C349NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C350NCB31HK-103XC CAPACITOR0.01uF 50V K
C351NCB31HK-103XC CAPACITOR0.01uF 50V K
C352NCB31CK-153XC CAPACITOR0.015uF 16V K
C353NCB31HK-561XC CAPACITOR560pF 50V K
C354NCB31HK-561XC CAPACITOR560pF 50V K
C356NCB30JK-105XC CAPACITOR1uF 6.3V K
C359NCB30JK-105XC CAPACITOR1uF 6.3V K
C371NCF31AZ-105XC CAPACITOR1uF 10V Z
C372NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C373NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C374NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C375NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C376NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C377NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C378NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C379NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C380NCB21CK-105XC CAPACITOR1uF 16V K
C381NCB21AK-225XC CAPACITOR2.2uF 10V K
C382NCB31HK-471XC CAPACITOR470pF 50V K
C383NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C386NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C393NCB31HK-103XC CAPACITOR0.01uF 50V K
C451NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C452NCB31CK-104XC CAPACITOR0.1uF 16V K
C453NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C454NCB31HK-103XC CAPACITOR0.01uF 50V K
C455NCB31HK-103XC CAPACITOR0.01uF 50V K
C551NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C554NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C555NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C556NCF31AZ-105XC CAPACITOR1uF 10V Z
C557NCB31HK-102XC CAPACITOR1000pF 50V K
C558NEAF0GM-476XE CAPACITOR47uF 4V M
C559NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C560NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C563NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C564NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C701NCB21CK-105XC CAPACITOR1uF 16V K
C702NCB31HK-103XC CAPACITOR0.01uF 50V K
C703NCB30JK-105XC CAPACITOR1uF 6.3V K
C709NEAF0JM-476XE CAPACITOR47uF 6.3V M
C712NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C713NEAF1CM-106XE CAPACITOR10uF 16V M
C714NCF31EZ-104XC CAPACITOR0.1uF 25V Z
C722NCF31EZ-104XC CAPACITOR0.1uF 25V Z
A 1AH68-01855CINST BOOKLVT1540-003A ENG
A 2AH59-01539BREMOCON
A 3AH39-00320CFM WIRE
A 4AH42-00019AANT LOOP
A 5------------BATTERY(x2)
A 6AH65-00007AFERRITE CORE(x3)
A 73721-000117CONVERSION PLUG
A 8AH39-40001VRCA CABLE3000mm
A 9AH81-01979ASPEAKER BOX LLEFT
A 10AH81-01979BSPEAKER BOX RRIGHT
P 1AH69-01644BCARTON
P 2AH69-01645ACUSHION L
P 3AH69-01646ACUSHION R
P 46902-000068POLY BAG
P 56902-000385POLY BAG(x2)
P 6AH81-02263ATOP CUSHION
P 7AH81-02264ABOTTOM CUSHION
P 8AH81-01454CPOLY BAG(x2)
Block No. [M][3][M][M]
3-17
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