Table of Contents
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A
B
SCHEMATIC DIAGRAMS-2
11.3
NC : No connecton
Q901
PQ025EZ5MZP
SW+12V
P901
1
GND3 1
3.3
SW+3.3V_2 2
GND2 3
5.0
SW+5V 4
GND1 5
SW+12V 6
To POWER SUPPLY UNIT
GNDM 7
M+5V 8
CN2
GND0 9
EVER+5V 10
5.0
POWER_ON 11
FLAC1 12
FLAC2 13
-27V 14
CN302
GNDM 1
5V 2
2
GNDM0 3
GND10 4
5.8
6V_2 5
GND9 6
6V_1 7
3.3V_2 8
12V 9
3.3V_1 10
GND8 11
to DVD MAIN BOARD
2.5V_2 12
R305
DACCLK
CN401
GND7 13
0
2.5V_1 14
Q301
GND6 15
R304
GND5 16
R303 0
GND4 17
NC
R301
R302
L301
C301
DACCLK 18
0
NC
NC
NC
NC
NC1 19
GNG3 20
NC2 21
ZCSAQE 22
GND2 23
3
XAQRST 24
R309
DOUT 25
R308
0
XDFSO 26
0
R311
XAMUTE 27
R310
0
XDFSCK 28
0
R312
XMMUTE 29
0
GND1 30
R313
DATA1 31
0
R314
BCK 32
R315
0
DATA2 33
0
GND0 34
R316
XCSDF1 35
R317
0
DATA0 36
0
R318
XFRST1 37
R319
0
LRCK 38
0
R320
XFRST0 39
R321
0
XCSDF0 40
0
4
P701A
KESET
22
NC
21
FLAC1
FLAC1
20
FLAC2
FLAC2
19
P303A
-27V
-27V
18
DOUT
EVER+5V
17
GND1
16
VCOFF
VCOFF
15
to NADIS-7215
GND0
14
P701B
LT
LT
13
RI
RI
12
XRESET
XRESET
11
232RE
10
P_ON
P_ON
9
232UB
8
R343
XRADY
XRADY
7
470
232SI
6
RI
SO
SO
5
BK1608LM182-T
5
232SCK
4
SI
SI
3
232SO
2
SCK
SCK
1
C
D901
RL1N4003 OR GP1N4003E
78M08
Q902,C906
to NAAR-7224(2/2)
Q902
8.7
MUP Type only
V+8V
I
O
G
Q903 78M05HF
5.0
+B
I
O
G
AGND
-B
R910
R901
8.2 (1/2W)
AGND
0
P_ON
FLAC2
FLAC1
-27V
Q904
NJM2374A
XFRST0
DATA0
BCK
LRCK
MCLK2
R903
XDFSCK
XDFSO
0.47
Q905
XCSDF0
(1/2W)
2SA1358
V+3V
Q303
R335
MCLK1
R332
22
R334
22
R336
MCLK2
0
22
TC7SHU04FU
TC7SH86FU
Q004
22
22
MCLK3
TC7SHU04FU
R004
R341
Q304
0
22
MCLK4
22
DOUT
R339
R340
XDFSO
R337
XAMUTE
XDFSCK
XMMUTE
Q002
Q003
XFRST1
Q001
TC7SHU32FU
TC7SH32FU
TC7WH74FU
22
BCK
DATA1
BCK
DATA1
1
8
BCK
R006
0
MCK
BCK
2
7
DATA2
R002
10K
LRCK
3
6
R001
MCLK3
4
5
XCSDF1
DATA0
XDFSCK
XFRST1
0
XDFSO
LRCK
R003
XCSDF1
XFRST0
R331
XCSDF0
470K
Q302 TC74VHCUO4FT
1
VCC14
2
13
3
12
4
11
5
10
6
9
7
GND
8
R342
P303B
0
C306
100/6.3
C303
NC
C307
104Z
XFRST1
C308
104Z
DATA2
BCK
C309
100/6.3
LRCK
MCLK4
180
R328
XDFSCK
L304
R327
180
XDFSO
XCSDF1
C311
220
C312
NC
P302
P301
COAXIAL
OPTICAL
RI
DIGITAL OUTPUT
D
E
NAAR-7224
(1/2)
V+8V
OUTPUT TERMINAL
U9
XAMUTE
PC BOARD
+B
AGND
-B
3.3
C409
C411
104Z
104Z
C412
C410
220/6.3
100/6.3
Q401 CS4392
R401 0
1
RST
AMUTEC 20
2
VL
AOUTA- 19
R403 0
3
SDATA
AOUTA+ 18
R405 0
4
SCLK
VA 17
R407 0
5
LRCK
AGND 16
R408 0
6
MCLK
AOUTB+ 15
R409 10K
7
M3
AOUTB- 14
R410 0
8
M2
BMUTEC 13
R411 0
9
M1
CMOUT 12
XAMUTE
10
M0
FILT+ 11
R412
0
XMMUTE
C413
104Z
C414
1/50
C415
104Z
V+3V
C416
1/50
C509
C511
104Z
104Z
C510
100/6.3
C512
Q501
CS4392
R501 0
220/6.3
1
RST
AMUTEC 20
2
VL
AOUTA- 19
R503 0
3
SDATA
AOUTA+ 18
R505 0
4
SCLK
VA 17
R507 0
5
LRCK
AGND 16
R508 0
6
MCLK
AOUTB+ 15
R509 10K
7
M3
AOUTB- 14
R510 0
8
M2
BMUTEC 13
R511
0
9
M1
CMOUT 12
10
M0
FILT+ 11
R512
0
XMMUTE
C513
104Z
C514
1/50
XMMUTE
C515
104Z
C516
1/50
C609
C611
104Z
104Z
C610 100/6.3
C612
Q601 CS4392
220/6.3
R601
1
RST
AMUTEC 20
0
2
VL
AOUTA- 19
R603 0
3
SDATA
AOUTA+ 18
R605 0
GND
4
SCLK
VA 17
R607 0
5
LRCK
AGND 16
R608 0
6
MCLK
AOUTB+ 15
R609 10K
7
M3
AOUTB- 14
R610
0
8
M2
BMUTEC 13
R611
0
9
M1
CMOUT 12
10
M0
FILT+ 11
R612
0
C613
104Z
C614
1/50
C615
104Z
XMMUTE
C616
1/50
F
G
R439
MUTE+12V
R441
1.8K
1K
C423
NJM4565M-D
Q407
R421
R425
101
R429
RN1407
Q405
Q403
39K
OR KRC107S
18K
15K
RN1407
NJM4565M-D
6
OR KRC107S
R447
Q403
R433
R435
R437
2
7
220
+B
C437
R427
R423
1
5
8
HN1C03F
-B
750
820
750
22/50
3
2
4
Q411
18K
15K
100/6.3
100/6.3
C427
C435
+B
GND
R451
470K
AGND
R452
-B
470K
C436
C428
100/6.3
100/6.3
R424
R428
4
Q412
2
3
-B
R434
R436
R438
C438
1
5
8
HN1C03F
18K
15K
22/50
+B
7
R448
2
750
820
750
Q404
6
220
NJM4565M-D
R422
R426
Q404
R430
RN1407
Q406
NJM4565M-D
39K
C424
OR KRC107S
18K
15K
101
RN1407
Q408
OR KRC107S
1K
R442
R440
MUTE+12V
1.8K
R539
MUTE+12V
R541
1.8K
1K
C523
Q507
R521
R525
R529
101
RN1407
NJM4565M-D
Q505
OR KRC107S
39K
Q503
18K
15K
RN1407
NJM4565M-D
6
OR KRC107S
R547
Q503
R533
R535
R537
2
7
220
+B
C537
R527
R523
1
5
8
HN1C03F
-B
1.5K
1.8K
1.5K
22/50
Q511
2
3
4
18K
15K
100/6.3
100/6.3
C527
C535
+B
GND
R551
470K
AGND
R552
-B
470K
C528
C536
100/6.3
100/6.3
R524
R528
3
4
Q512
2
-B
R534
R536
R538
HN1C03F
1
8
C538
18K
15K
5
22/50
2
+B
7
R548
1.5K
1.8K
1.5K
Q504
6
220
NJM4565M-D
R522
R526
R530
Q504
RN1407
NJM4565M-D
OR KRC107S
39K
C524
18K
15K
101
RN1407
Q508
Q506
OR KRC107S
R542
1K
R540
MUTE+12V
1.8K
R639
MUTE+12V
R641
1.8K
1K
C623
Q607
R621
R625
101
RN1407
R629
NJM4565M-D
Q605
OR KRC107S
Q603
39K
18K
15K
RN1407
NJM4565M-D
6
OR KRC107S
R647
Q603
R633
R635
R637
2
7
220
+B
C637
R623
R627
1
5
8
HN1C03F
-B
1.5K
1.8K
1.5K
22/50
5
3
4
Q611
18K
15K
100/6.3
100/6.3
C627
C635
+B
R651
470K
AGND
R652
-B
470K
C636
C628
100/6.3
100/6.3
R624
R628
3
4
Q612
5
-B
R634
R636
R638
C638
1
8
HN1C03F
18K
15K
5
22/50
+B
7
R648
2
1.8K
1.5K
1.5K
Q604
6
220
NJM4565M-D
R622
R626
R630
Q604
RN1407
NJM4565M-D
OR KRC107S
39K
C624
18K
15K
Q608
101
RN1407
Q606
OR KRC107S
R642
1K
R640
MUTE+12V
1.8K
DV-S757
H
P471B
to NAAF-7225
P471A
AUDIO_R
to P250A(AV CONNECTOR)
AGND
MUP Type only
R453
AUDIO_L
220
6
3
P401
5
L
1
4
CH-1
R
C439
102
C440
L
102
CH-2
R
1
4
5
6
3
ANALOG OUTPUT
R454
P402
220
L
FRONT
R
L
SURR
R
R553
SUBWOOFER
220
6
3
5
CENTER
1
4
C539
102
C540
102
1
4
Q512
5
HN1C03F
6
3
R554
220
R653
220
3
6
2
4
1
C639
102
C640
102
4
1
2
3
6
R654
220
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