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MAIN IV (Hi-Fi) SCHEMATIC DIAGRAM
REC AUDIO SIGNAL
PB AUDIO SIGNAL
TP4210
PT
HIFI_R_OUT_2
TO MII
76
TP4209
PT
TO MII
77
HIFI_L_OUT_2
D4211
D4212
PT
PT
D4213
D4214
PT
PT
Q4015
PT
SWITCHING
MUTE-ON
Q4016
PT
TP4202
PT
TO MII
73
HIFI_R_OUT
TP4201
PT
75
HIFI_L_OUT
TO MII
TO MII
62
HIFI_MIX_OUT
HIFI_NOR_OUT
TO MII
59
TO MII
60
HIFI_NOR_IN
Q4013
PT
SWITCHING
MUTE-ON
Q4009
UN5215
SWITCHING
MUTE-ON
R4240
33K
DVD_AUDIO_R
TO MVII
86
C4236
C4238
PT
PT
R4229 33K
DVD_AUDIO_L
TO MVII
87
C4235
C4237
PT
PT
C4320
R4234
C4242
1K
10/16V
10/16V
R4239
C4241
10/16V
1K
16
15
14
VDD
IC4304
CD4052BM96
(SW)
1
2
3
SWITCHING
MUTE-ON
R4210
C4210
1K
10/16V
R4209
C4209
1K
10/16V
R4218
1K
Q4012
UN5115
(DRIVE)
Q4014
PT
C4023
SWITCHING
PT
MUTE-ON
R4237
3.3K
R4238
3.3K
R4320
10K
C4319
0.01
R4316
R4317
10K
10K
8
7
6
5
13
12
11
10
9
SW
CTL
1
2
3
4
E
VEE
VSS
R4318
10K
R4319
4
5
6
7
8
10K
C4318
10/16V
C4321
C4322
0.01
10/16V
R4323
R4324
27K
27K
PT
IC4302
UPC4570G
(OP AMP)
DVD
C4304
C4303
10/16V
0.01
Q4304
UN2212
(SWITCHING)
R4328
C4317
10K
10/16V
IC4303
UPC4570G
(OP AMP)
R4321
27K
R4322
27K
C4326
J4305
C4325
J4307
PT
J4306
10/16V
PT
10/16V
PT
J4302
C4324
10/16V
0
J4308
PT
J4301
C4323 10/16V
WA5
C4246
10/16V
C4301
C4245
10/16V
10/16V
R4302
R4303
R4305
PT
27K
27K
L4302
WA5
R4301
DVD
PT
C4313
C4314
PT
PT
R4311
PT
Q4302
Q4303
PT
PT
SWITCHING
SWITCHING
MUTE-ON
MUTE-ON
R4312
PT
NOTE:
For placing a purchase order of
be sure to use the part number
Do not use the part number on
Q4306
UN2212
SWITCHING
MUTE-ON
L4303
100U
PT
C4915
PT
J4204
C4916
WA5
PT
0.1
C4917
C4918 0.1
C4919 0.1
C4920 0.022
C4901 1/50V
C4214
C4215
100/16V
PT
C4216
10/16V
C4217
22/6.3V
C4218
10/16V
C4911
0.022
R4224
C4219
PT
33K
C4904
3R3/50V
1/50V
L4301
WA5
R4225
C4315
10/16V
10K
C4316
0.01
R4244
0
R4243
0
C4302
10/16V
PT
R4306
R4304
27K
27K
IC4301
BU4053BCF
(OUTPUT SELECT)
TP4204
PT
R4329
22K
22K
Q4307
UN5212
SWITCHING
DVD-ON
27
J4
W
R42
330
R42
330
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