Mystery MMD-4301BS Service manual
IN-DASH AM/FM DVD/VCD/MP3/CD/MPEG4 RECEIVER
WITH 4.3’’ WIDESCREEN TFT MONITOR WITH
BUILT -IN TV TUNER AND USB PORT
MODEL: MMD-4301BS
REL
PAIR
CH 1-6
MIC
RET
VOL-
VOL+
AUX IN
CAR DVD/CD/MP3/MPEG4/TVPLAYER
IR
A
SEL
P
S
MU
EQ
P
S
I
D
I
BND
MOD
-CONTENTS-
Spcification ............................................................................................................
Wiring Connection ..................................................................................................
Printed Circuit Boards .............................................................................................
Exploded Views(panel)............................................................................................
Exploded View Parts List (panel)...............................................................................
Exploded Views(Cabinet).........................................................................................
Exploded View Parts List (Cabinet)...........................................................................
Exploded Views(Deck) ............................................................................................
Exploded Views Parts List(Deck) ............................................................................
Schematic Diagram .................................................................................................
Electrical Parts List .................................................................................................
Trouble shooting ....................................................................................................
1
2
3
15
16
17
19
20
20
21
31
41
SPECIFICATION
SUPPLY VOLTAGE: 12V DC (11V-15V)
CURRENT CONSUMPTION: Less than10 A
SIGNAL SYSTEM: Compositive video 1.0Vp-p 75
DISCS PLAYED: (1)DVD-VIDEO Disc
5"(12 cm) single-sided, single-layer
5"(12 cm) single-sided, double-layer
(2)Compact Disc (CD-DA, VIDEO CD)
5"(12cm) disc
AUDIO SIGNAL OUTPUT: 2ch&4ch line out
CHARACTERISTICS: (1)Frequency Response 20 Hz - 20 KHz
(2)S/N Ratio 90 dB (JIS)
(3)Wow and Flutter Below measurable limits
TV Section
TV TYPE S CAM OR PAL
TV Sensitivity:
E
RADIO Section
FM SECTION
FREQUENCY COVERAGE............................................................ 65 to108 MHz
IF.......................................................................................................10.7 MHz
SENSITIVITY (S/N = 30 dB)..................................................................... 15 dBu
MW SECTION
FREQUENCY COVERAGE.........................................................522 to1620 KHz
IF........................................................................................................450 KHz
SENSITIVITY (S/N = 20 dB).....................................................................40 dBu
TFT Section
Monitor Screen Size: Inch Wide4.3
Number of Pixels: 480X3(RGB)X272 pixels
Color System: NTSC/PAL
Bluetooth Section
Bluetooth specification: V1.2 Class 2
Bluetooth profile supported: Headset, Handsfree and A2DP profiles
Range of frequency: 2.4GHz Spectrum
NOTE:Specifications and design are subject to modification, without notice,
due to improvements in technology.
1
(B+)12V
REAR CAMERA SWITCH
(B-)PARKING BRAKE
WHITE
GREEN
VIDEO IN YELLOW
REAR CAMERA INPUT
YELLOW
WIRING CONNECTION
RCH IN RED
LCH IN WHITE
GREY SUBWOOFER
RCH RED
VIDEO OUT 2 YELLOW
COAXIAL OUT BROWN
LCH WHITE
FRONT RCA RED R
FRONT RCA WHITE L
VIDEO OUT 1 YELLOW
MAIN UNIT
ISO CONNECTOR
AUX(optional)
TV ANT IN
RCA CABLE
RED
CABLE (optional)
REAR RCA OUTPUT
CHOKE
YELLOW
CABLE
FRONT RCA OUTPUT
BOX
BLACK
(FOR RCA LINE OUT VERSION ONLY)
FUSE
BLUE
FRONT
Rch SPK.
GREY
GREY/BLACK
WHITE
WHITE/BLACK
FRONT
Lch SPK.
REAR
Rch SPK.
VIOLET
VIOLET/BLACK
GREEN
GREEN/BLACK
REAR
Lch SPK.
ANTENNA CONNECTOR
IGNITION
MEMORY
SWITCH(B+)
BACK-UP(B+)
GROUND(B-)
2
AUTO
ANTENNA
MAIN BOARD
PRINTED CIRCUIT BOARDS
TOP VIEW
3
MAIN BOARD
PRINTED CIRCUIT BOARDS
BOTTOM VIEW
4
MAIN BOARD
PRINTED CIRCUIT BOARDS
TOP VIEW
5
MAIN BOARD
PRINTED CIRCUIT BOARDS
BOTTOM VIEW
6
KEY BOARD
PRINTED CIRCUIT BOARDS
TOP VIEW
7
KEY BOARD
PRINTED CIRCUIT BOARDS
BOTTOM VIEW
8
KEY BOARD
PRINTED CIRCUIT BOARDS
TOP VIEW
9
KEY BOARD
PRINTED CIRCUIT BOARDS
BOTTOM VIEW
10
CD SERVO BOARD
PRINTED CIRCUIT BOARDS
TOP VIEW
11
CD SERVO BOARD
PRINTED CIRCUIT BOARDS
BOTTOM VIEW
12
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