
SCHEMATIC DIAGRAMS
MICRO COMPONENT SYSTEM
UX-H330,UX-H300
CD-ROM No.SML200406
Area suffix
B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
Contents
Wiring diagram -------------------------------------------------------- 2-1
Block diagram --------------------------------------------------------- 2-2
Standard schematic diagrams ------------------------------------ 2-3
Printed circuit boards ------------------------------------------ 2-7 to 9
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
No.MB215SCH
2004/6

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.
(This regulation does not correspond to J and C version.)

Wiring connections
P/N: 30-00300-01L
1
6
H300 AC CONNECT PCB
66
P/N: 15-08300-02
H300 TRANSFORMER
P/N: 11-80300-11
P/N: 20-42021-80
P/N: 20-41092-81
P/N: 20-41082-48
CN701
CN707
CD702
CN103
CN703
P/N: 11/80300-03
CPU&KEY PCB
CN201
90 94020
CN704
CN708
PN/: 20-41072-80
P/N: 32-921060-80
CN301
CN602
CN705
CN706
P/N: 25-23050-82
P/N: 20-41021-80
P/N: 20-41102-38
P/N: 20-61031-022
P/N: 32-92320-80
CN401
CD DOOR
SW
P/N: 25-61080-80
CN101
CN102
CN801
P/N: 20-41092-56
P/N: 11-80300-06
H300 LED board
CN604
CN603
P/N: 98-00010-80
CD MECH
BOTTOM SIDE
P/N: 11-80300-20
H0300 CD PCB
CN607
P/N: 31-90080-80
CN602
CN601
P/N: 20-41062-80
CN605
P/N: 20-42041-82
2
3
1
5
4
9
33
P/N: 11-80300-01
H300 POWER PCB
CN802
11
CN801
P/N: 20-61010-80
2
0
9
2
1
6
9
P/N: 20-42041-81
CN202
CN203
CN303
CN402
P/N: 20-42041-82
P/N: 20-61031-21
LEFT SPEAKERSRIGHT SPEAKERS
CN603
P/N: 23-04910-80
P/N: 11-80300-04
H300 PHONE PCB
P/N: 20-61063-80
P/N: 29-21400-80
CN401
P/N: 11-80300-05
CN301
H300 AUX PCB
P/N:00 94034309-00
CASS LOGIC DECK
BOTTMO SIDE
FM ANT
AM LOOP ANT
color codes are shown below
1 --- BROWN
2 --- RED
3 --- ORANGE
4 --- YELLOW
5 --- GREEN
6 --- BLUE
7 --- VIOLET
8 --- GREY
9 --- WHITE
0 --- BLACK
P/N: 20-4092-057
2-1

Main section
2-4
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

CD section
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-5

Printed circuit boards
Main board
(forward side) (reverse side)
2-7

CD board
(forward side) (reverse side)
2-8

VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB215SCH)
Printed in Japan
WPC