A-5VL
SCHEMATIC DIAGRAM-2
A-5VL
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
HP_DET
GND_DG
GND_A
HP_L
HP_R
+B_DG
+B_DG
+B_DG
+12VS
+12VS
+12VS
+12VS
GND_RL
RI
HP_MUTE
GND_DG
PROTECT
DIR_LOCK
DAC_MS_L
APOWER
DAC_MS_R
GND_DG
GND_DG
GND_DG
SPA_RL
SPB_RL
CSD
POFF
SEL_DATA
SEL_CLK
HP_DET
AMUTE
DIR_RST
DIR_CS
DIR_SDO
DIR_SDI
DIR_CLK
DAC_RST
-B_PRE_RCH
+B_PRE_RCH
GND_RCH1
LCH
RCH
GND_LCH1
HP_L
HP_R
HP_DET
GND_DG
GND_DG
PROTECT
SPA_RL
SPB_RL
CSD
Phono_L
Phono_R
DAC_RST
DIR_RST
DIR_CS
DIR_CLK
DIR_SDO
DIR_SDI
DIR_LOCK
DAC_MS_R
DAC_MS_L
GND_RL
GND_DG
GND_A
+B_PRE_RCH
-B_PRE_RCH
-B_PRE_RCH
+B_PRE_RCH
GND_A
GND_A
GND_I
DAC_L
DAC_R
GND_DG
DAC_MS_R
DAC_MS_L
APOWER
POFF
SEL_DATA
SEL_CLK
DAC_RST
BALANCE_IN
TREBLE_IN
SELECTOR_SW
RESET
MODE
SPA_RL
SPB_RL
VOL_POS
HP_MUTE
RI
+5V_VDD
HP_DET
BASS_IN
PROTECT
MODE
CSD
AMUTE
RESET
SPEAKER_SW
SPEAKER_SW
MUTING_
LED
LOCKED_
LED
MUTING_LED
DIRECT_LED
POWER_LED
LOCKED_LED
DIRECT_
LED
GND_DG
DIR_RST
DIR_CS
DIR_CLK
STBY_LED
POWER_LED
BALANCE_IN
OUT2
OUT1
TREBLE_IN
BASS_IN
GND_DG
+5V_VDD
+5V_VDD
GND_DG
OUT2
OUT1
VOL_POS
GND_DG
GND_DG
GND_DG
DAC_MS_L
DIR_LOCK
POFF
CSD
DIR_SDI
DIR_SDO
DIR_CLK
DIR_CS
DIR_RST
SPA_RL
SPB_RL
DAC_RST
PROTECT
APOWER
AMUTE
HP_MUTE
HP_DET
SEL_DATA
SEL_CLK
RI
DAC_MS_R
GND_DG
+12VS
+12VS
+12VS
+12VS
+5V_VDD
MODE_D
RESET_D
GND_DG
DIR_SDI
DIR_SDO
GND_DG
REMIN
GND_DG
GND_RL
POFF
APOWER
+B_DG
REMIN
POWER_KEY
GND_DG
GND_DG
+5V_VDD
VOL_POS
OUT1
OUT2
+5V_VDD
DIR_LOCK
STBY_LED
BAETC-0273
CD
RI
TAPE IN
TAPE OUT
T
UNER
BAASP-0269
PHONO
BALANCE
TREBLE
BASS
Flash Writer
SPEAKER SW
+-
BAETC-0274
VOLUME
BAETC-0275
BADIS-0268
INPUT SELECTOR
PC BOARD
BASW-0276
6.0MHz
BAPS-0270
F901
AC INLET TERMINAL
PC BOARD
W
BAPS-0272
POWER SWICH
PC BOARD
BASW-0271
F901
3.15A125V
3.15A125V
T1.25A/250V
A-5VL(*)MJ*
A-5VL(*)MD*
A-5VL(*)MM*
P958A
P957A
P905A
P903A
P904A
P906A
TO PART-3 (BAAF-0249)
TO PART-3 (BAAF-0249)
JL302
NO USE
P401B
NPLG-5P133
1
2
3
4
5
C386
104J
C385
104J
C384
102J
C383
102J
P882
L303
LBC2518T220M
L302
LBC2518T220M
L304
LBC2518T220M
R934
68(1/2W)
R458
22(1W)
R403
560
R404
560
Q346
79M18
3
O
2
I
1
G
C353 104J
R437
220K
R438
100K
Q348
79M18
3
O
2
I
1
G
Q347
78M18
3
O
2
G
1
I
Q345
78M18
3
O
2
G
1
I
C400
220/25
C402
220/25
R342
47
R344
47
R341 47
R343
47
Q320
2SA965-Y
Q318
2SC2235-Y
R356
10K
R358
10K
R354
470K
C312
10/50(UTSJ)
C404
100/25
C311
10/50(UTSJ)
C403
100/25
R353
470K
R355
10K
R357
10K
C399
220/25
C401
220/25
Q317
2SC2235-Y
R339
22
D321
1SS352
D317
1SS352
Q311
2SC2240-BL
Q315
2SC2235-Y
R463 330K
D305
1SS352
D303
1SS352
C407
102J
R331 47K
D301
1SS352
C307 22/50
R333
33K
R335 33K
D315 1SS352
Q313
2SA965-Y
D313
1SS352
R337
22
D311 1SS352
Q309
2SA970-BL
Q305
2SC2240-BL
Q307
2SA970-BL
R319
470
S301B
5
6
4
R323
750
R325
33
R315
10
R317
10
R313
470
R305
4.7K
R409
4.7K
R307 18
Q301
2SA970-BL
Q303
2SC2240-BL
R309
18
R417
4.7K
R311
4.7K
C393 100/25
C392
100/25
R410
4.7K
Q306
2SC2240-BL
R306
4.7K
R308
18
Q302
2SA970-BL
R303
47K
R447
100
R448
100
R321
10K
R416
10
R415
10
R414
100
R413
100
R400
100(1W)
R399
100(1W)
R420
10K
R411
120
R412
120
C360
1000/25
C410
220/25
C409
220/25
-18V
-21V
C362
10/50
C361
10/50
+18V
R402
2.7K
R401
2.7K
C365
1000/16(UTSK)
C366
1000/16(UTSK)
C364
47/50
C363
47/50
R457
22(1W)
S301D
10
12
11
S301C
7
9
8
S301A
2
3
1
R372
2.2K
R371
2.2K
Q327
R2S15211FP
41
DGND
42
DATA
43
CLOCK
44
AVEE
45
INR1
46
INL1
47
INR2
48
INL2
49
INR3
50
INL3
51
INR4
52
INL4
53
INR5
54
INL5
55
INR6
56
INL6
57
INR7
58
INL7
59
INR8
60
INL8
61
INRA/RECR1
62
INLA/RECL1
63
INR9
64
INL9
65
INRB/RECR2
66
INLB/RECL2
67
INR10/RECR4
68
INL10/RECL4
69
INR11/RECR5
70
INL11/RECL5
71
RECR3
72
RECL3
73
FLIN1
74
FRIN1
75
CIN1
76
SWIN1
77
SLIN1
78
SRIN1
79
SBLIN1
80
SBRIN1
1
1-C
2
1-OUT
3
AGND
4
2-OUT
5
2-C
6
3-C
7
3-OUT
8
AGND
9
4-OUT
10
4-C
11
5-C
12
5-OUT
13
AGND
14
6-OUT
15
6-C
16
FLC
17
FLOUT
18
AGND
19
FROUT
20
FRC
21
BASS_L1
22
BASS_L2
23
TRE_L
24
AVCC
25
BASS_R1
26
BASS_R2
27
TRE_R
28
SBLIN2
29
SBRIN2
30
CIN2
31
SWIN2
32
SLIN2
33
SRIN2
34
FLIN2
35
FRIN2
36
ADCL
37
ADCR
38
SUBR
39
SUBL
40
MONO
(Top view)
P701A
NSCT-29P2122
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P605B
NPLG-7P121
7
6
5
4
3
2
1
P401A
NSAS-10P1720
1
2
3
4
5
P202B
NPLG-9P0964
9
8
7
6
5
4
3
2
1
C310
222J
C309
222J
C306
102J
C305
102J
C304
332J
C303
332J
C390
222J
C389
222J
C408
102J
C377
101J
C378 101J
C332
221J
C331
221J
C326
221J
C325
221J
C324
221J
C323
221J
C320
221J
C319
221J
R322
10K
R327
1K
R460
220K
R330
330K
R329
330K
R459
220K
R464 330K
C308
22/50
D302
1SS352
D304
1SS352
D306
1SS352
R328
1K
R334
33K
R336
33K
R332 47K
D318
1SS352
D320
1SS352
D322
1SS352
R340
22
Q312
2SC2240-BL
Q314
2SA965-Y
C318
10/50
C317
10/50
C394
100/25
R338
22
R462
0
R461
NC
D316
1SS352
D314
1SS352
Q319
2SA965-Y
D312
1SS352
Q310
2SA970-BL
R418
4.7K
C391
100/25
R346
1K
R345
1K
Q316
2SC2235-Y
R314
470
R310
18
Q304
2SC2240-BL
R312
4.7K
R320
470
R326
33
R324
750
Q308
2SA970-BL
R316
10
R318
10
R304
47K
Q322B
NE5532
7
6
5
R352
22K
R364
330
P302
NPJ-2PDWR705
5
2
1
4
3
R363
330
R366
220K
R365
220K
R433
68(1W)
R434
68(1W)
Q343
RN1441
Q344
RN1441
R435
0
R436
0
R440
NC
R431
220K
R432
220K
R427
1.5K
R428
1.5K
R423
1.8K
R424
1.8K
C240
102
C349 223J
C350
223J
C352
104J
C354 104J
L301
LBC2518T220M
P310
TRM-423(SCREW)
3
4
1
2
R421
10K
R419
10K
R396
4.7K
R395
4.7K
C372
104J
C367
47/50(UTSJ)
C368
47/50(UTSJ)
C358
NC
C371
104J
P301
NPJ-2PDWR705
5
2
1
4
3
P304
NPJ-2PDWR705
5
2
1
4
3
Q321B
NE5532
7
5
6
C357
NC
R429
10K
R430
10K
-6.9V
Q339
2SD655
Q340
2SD655
Q342
2SD655
P309
MSJ-035-22
3
2
1
Q341
2SD655
R422
10K
NPJ-2PDWR705
5
2
1
4
3
R377
330
330
R373
47K
P303
NPJ-2PDWR705
5
2
1
4
3
R367
330
R368
330
R407
220K
R405
2.2K
R408
220K
R406
2.2K
Q338B
NJM4556A
7
8
5
6
R425
47K
R426
47K
R398
10K
R442
220
R441
0
Q333
2SC2712
Q334
2SA1162
D308
UDZS7.5B
D307
UDZS7.5B
+6.9V
R380
220K
R379
220K
R374
47K
R370
220K
R369
220K
R397
10K
Q335
RN2402
Q338A
NJM4556A
4
1
2
3
R439
220K
Q336
RN2402
C382
104J
C381
104J
C373
104J
C374
104J
P959A
NSAS-10P1063
5
4
3
2
1
R349
10K
R350
10K
-18V
P201B
NoParts
1
2
3
4
5
6
7
8
9
C727 223
C724 223
C721 223
R748
220
R747
220
R805 100K
R721 220
R722
220
R763
NC
R749
1K
R732
NC
R764
220
TP701
TP756
TP755
TP702
TP754
TP753
TP752
TP751
TP750
TP749
TP748
TP747
TP746
TP745
TP744
TP743
TP742
TP741
TP740
TP739
TP738
TP737
TP736
TP735
TP734
TP733
TP732
TP731
TP730
TP729
TP728
TP727
TP726
TP725
TP724
TP723
TP722
TP721
TP720
TP719
TP718
TP717
TP716
TP715
TP714
TP713
TP712
TP711
TP710
TP709
TP708
TP707
TP706
TP705
TP704
TP703
R711 2.2K
R713 2.2K
C717
22/50
D710
1SS352
D702
UDZS5.6B
Q705 RN1402
Q704
RN2402
Q703
S-24CS16A0I
5
SDA
6
SCL
7
WP
8
VCC
1
A0
2
A1
3
A2
4
GND
C716
104Z
C715
104Z
C714
102J
C713
104Z
C712
102J
C711
102J
C710
102J
C709
104Z
C708
101J
C707
101J
C706
102J
C705
102J
C704
104Z
C703
104Z
C702
470/16
C701
104Z
R786
47
R785
47
R767
47K
R766
47
R765
47
R762
220
R761
1K
R760
220K
R757
0
R758
0
R756
1K
R751
1K
R750
1K
R746
47
R745
47
R744
220
R743
220
R741
220
R742
220K
R738
47
R737
47
R735 470
R734 47K
R731
2.2K
R730
2.2K
R729
47
R728
47
R714
47K
R712
47K
R710
0
R707
47K
R704
47K
R706 47K
R705 47K
R703
47
R702
NC
R804
100K
C718
100/10
R701
47
R787
390
R753
2.7K
R752
220
R754
220
R768
2.7K
R769
0
R720
470
R716
470
R715
470
R719
470
R755
2.7K
S702
2
3
4
5
12
11
9
8
7
6
10
1
D701
1SS352
R759
0
D703
1SS352
R723
2.2K
R724
2.2K
R725
2.2K
R797
1K
C725
223
C726
223
C723
223
C722
223
C720
223
C719
223
R798
470K
R795
470K
R794
1K
R792
470K
R791
1K
C735
47/16
R789
470
R790
820
D704
C736
47/16
D705
D706
C738
47/16
R806
3.3K
R807
3.3K
R808
3.3K
R739
NC
R740
NC
R801
1K
R802
470K
C728
223
C729
223
C731
223
C730
223
R718
NC
C733
100/16
D708
C732
102J
C734
104Z
R800
1K
C740
47/16
R777
820
R778
1K
R779 1.8K
R780
3.9K
R770
390
R771
470
R772
0
R773
0
R774
0
R775
0
R776
0
JL702A
NSCT-5P876
5
4
3
2
1
JL703A
NSCT-3P874
1
2
3
JL703B
NSCT-3P874
3
2
1
P701B
NSCT-29P2159
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P702
NPLG-8P660
1
2
3
4
5
6
7
8
R736
220K
R803
11
8
2
7
3
9
M
S701
NRSF-112-20SRRM
12
11
10
16
15
9
8
7
6
5
14
4
13
3
2
1
U701
GP1UM271XK0FH=12MM
3
2
1
X701
R809
3.3K
R727
100
R726
2.2K
R793
2
3
5 6
1
R796
2
3
5 6
1
R799
2
3
5 6
1
JL301B
NSCT-7P878
7
6
5
4
3
2
1
R957
5.6K
D953
1SS352
D952
1SS352
C961
104Z
Q951
S-80127CNMC-JKM-T2
4
OUT
3
NC
2
VSS
1
VSS
5
VDD
C960
104Z
D954
UDZS5.1B
C959
10/50
+
P959
NEJITANSI_ST3
2
3
4
1
C955
MKP_R46_224M
C954
MKP_R46_224M
C953
MKP_R46_224M
P952A
1
P953A
1
C963 104Z
D951
S1NB60-4062
1
2
4
3
P954B
1
P954A
1
C956
DE1E3KX102ME4BA01
L951
NCH-3645
2
3
1
4
L952
NCH-3646
2
3
4
1
C962
102J
Q952
DTC123JKA
C958
104J
P959B
NPLG-5P133
5
4
3
2
1
D955
1SS352
RL951
NRL-1P10A-DC12-140
1
3
2
4
P957
NPLG-2P631
1
2
P956
NEJITANSI_ST3
2
3
4
1
R958
82(1/2W)
C951
DE1310E472M-KH
T951
NPT-1487
5
6
8
9
1
4
C957
3300/25
+
P951
NPLG-3P836
2
1
P952B
1
P953B
1
P955
1
2
S951
NPS-111-L687P(TV-5)
JL301A
NPLG-7P590
1
2
3
4
5
6
7
JL702B
NPLG-5P588
1
2
3
4
5
+18V
C355
220/25(UTSJ)
C356
220/25(UTSJ)
R952
0
R954
330(1/2W)
R953
330(1/2W)
R951
2.2(1/4W)
Q331
2SA1488-Y
Q332
2SC3851-Y
R955
82K
R956
33K
+21V
+15V
+13V
+5V
S703
NPS-111-S681
Q701
R8C/2B
R5F212A7SNFA
1
REMIN
2
NC
3
MODE
4
SPL_DET
5
SPR_DET
6
RESET
7
XOUT
8
VSS
9
XIN
10
VCC
11
12VTRG_IN
12
12VDELAY_IN
13
BTL_IN
14
DIRECT_KEY
15
POWER_KEY
16
LOCKED_LED
17
POWER_LED
18
STBY_LED
19
TONE_LED
20
DIRECT_LED
21
MUTING_LED
22
VOL_UP
23
VOL_DOWN
24
DIR_RST
25
DIR_CS
26
DIR_CLK
27
DIR_SDO
28
DIR_SDI
29
ROM_SCL
30
ROM_SDA
31
NC
32
NC
33
SYSIN
34
SYSOUT
35
SEL_DATA
36
SEL_CLK
37
TXD1
38
RXD1
39
HP_DET
40
HP_MUTE
41
AMUTE
42
DG_MUTE
43
ACPOWER
44
NC
45
NC
46
BLANCE_IN
47
TREBLE_IN
48
BASS_IN
49
SPEAKER_SW
50
SELECTOR_SW
51
VOL_POS
52
IPMDET
53
IPMSENSE
54
PWR_MODE
55
POFF
56
PROTECT
57
THERMAL
58
MODEL
59
GND
60
DAC_RST
61
VCC
62
VCC
63
SPB_RL
64
SPA_RL
Q702
TA4805BF
3
O
2
G
1
I
P881
3_5HPSTSW2
MSJ-064-05A_SR
5
4
2
3
7
8
1
C359
1000/25
C376
22/50
C375
22/50
C380
220/25
C379
220/25
A
V
CAUTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
AGAINST FIRE HAZARD, REPLACE
FOR CONTINUED PROTECTION
THAT THE FUSE USED IS SLOW OPERATING TYPE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
NOTE_E
ARE CRITICAL FOR SAFETY.
+
P958
NPLG-2P631
1
2
T901
NPT-1586
T902
NPT-1586
CAUTIONF AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
ATTENTION
V
A
Q706
TA7291S
1
IN2
2
VCC
3
OUT2
4
NC
5
GND
6
VS
7
OUT1
8
VREF
9
IN1
R301
0
R465
0
R302
0
R466
0
C301
NC
C302
NC
C395
101J
C396
101J
R359
10K
R360
10K
C351 104J
C315
104J
C316
104J
C313
220/25
Q321A
NE5532
1
4
3
2
8
R351
22K
C397
220/25
C314
220/25
Q322A
NE5532
1
8
2
3
4
C398
220/25
R449
100(1/4W)
D319
1SS352
R451
100(1/4W)
R452
100(1/4W)
R450
100(1/4W)
R453
470(1/4W)
R454
470(1/4W)
C405
100/25
R455
470(1/4W)
R456
470(1/4W)
C406
100/25
R733
NC
R708
NC
R709
NC
R717
NC
C952
DE1310E472M-KH
U005
HEADPHONE TERMINAL PC BOARD
U007
REMOTE SENSOR PC BOARD
U002
DISPLAY CIRCUIT PC BOARD
BADIS-0268
U004
U009
U010
U003
SPEAKER TERMINAL PC BOARD BAASP-0269
To Digital Amp. PC board
To Headphone terminal PC board
BAETC-0273
To Speaker terminal PC board
BAASP-0269
U006
VOLUME CIRCUIT
PC BOARD
F901
3.15A125V
3.15A125V
T1.25A/250V
ADM-30.1MJJ
ADM-30.1MDD
ADM-30.1MPA
To SD-3
Digital Amp. section
U008
_
_
Ph
R
Ph
R
6
6
R
R
R
R
R327
R327
3
3
2
2
1
1
_
_
Q338
Q338
1
1
22(1W)
22(1W)
()
()
19
19
C355
C355
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
