WM-EX190/EX192
NOTE:
• -XX, -X mean standardized parts, so they may
have some differences from the original one.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
SECTION 6
EXPLODED VIEWS
• The mechanical parts with no reference number
in the exploded views are not supplied.
• Abbreviation
CND : Canadian model
FR : French model
EA : SaudiArabia model
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑ ↑
Parts of Color Cabinet’s Color
IC301 LB8115W-TLM
5-4. IC BLOCK DIAGRAM
— 13 — — 14 —
1
2
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15
16
17
18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37
COM
RI
VREF
POWER OUTC
POWER OUT2
VCC
POWER MUTE
POWER IN1
POWER IN2
MIX OUT1
MIX OUT2
LP.2
R. P2
R.P1
DET OUT
MVREF
IN
+
VSP
LOW BOOST IN2
LOW BOOST IN1
LOW BOOST SW
M-GND
R.VREF
PRE MUTE SW
(FWD/REW)
POWER OUT1
POWER GND
MVCC
DR
WOUT
MP-GND
VOUT
UOUT
FC
OUT
OSC
UB
VB
WB
3
4
5
6
7
8
9
10
11
12
PRE NF1
PRE OUT2
PRE NF2
PRE FWD IN2
PRE REV IN2
PRE REV IN1
PRE FWD IN1
S/S
PRE GND
PRE OUT1
BIAS
R.F
REF
SYS
CONT
DET
VREF
SPEED
LOW
BOOST
PRE DRIVER
OPERATION LOGIC
OSC
PLUSE DET
REF
VOLTAGE
REF VOLTAGE
FOR SPEED CONTROL
CURRENT
DET
OPERATION
DET
FWD/
REV
FREQ
CARC.
+
–
6-1. CABINET SECTION
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
1 X-3378-625-1 LID ASSY, CASSETTE (GRAY)(EX190)
1 X-3378-626-1 LID ASSY, CASSETTE (BLUE)(EX190)
1 X-3378-627-1 LID ASSY, CASSETTE (GREEN)(EX190)
1 3-040-914-01 LID,CASSETTE (GOLD)(EX192)
1 3-040-914-11 LID,CASSETTE (BLACK)(EX192)
1 3-040-914-21 LID,CASSETTE (BLUE)(EX192)
2 3-019-949-01 SPRING (TORSION)
3 3-041-234-01 SPRING (CASSETTE)
4 3-040-908-01 CABINET (FRONT)(EX190)
4 3-040-908-11 CABINET (FRONT)(EX192)
5 3-040-911-01 KNOB(MEGA BASS) (EX190)
5 3-040-915-01 KNOB(GROOVE) (EX192)
6 3-040-909-01 CABINET (REAR)
7 3-040-910-01 LID,BATTERY CASE
8 3-022-346-01 LENS
9 3-318-203-92 SCREW(B1.7X9), TAPPING
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