DX-SX1H
– 19 –
Figure 19 SCHEMATIC DIAGRAM (2/11)
7
8
9
10
11
12
3
2
1
3
2
1
10
9
8
7
6
5
4
3
2
1
D_GND
DSAR
D_GND
BCKA
DSAL
D_GND
0V
0V
0V
0V
0V
0V
0V
0V
1.2V
1.2V
9.0V
0V
0V
0V
0.7V
5.0V
5.0V
0V
0V
0V
0V
0V
9.0V
1.3V
1.3V
0V
0.7V
-9.0V
-9.0V
0V
0V
8.7V
-8.7V
0V
4.3V
4.3V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0.7V
0.7V
0.7V
0.7V
0V
0V
0V
0V
0V
0V
1.4V
0.3V
0.3V
0. 7V
0.7V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
-9.0V
-13.7V
13.0V
5.0V
0V
0V
0V
0V
0V
0V
5.0V
5.0V
5.0V
5.0V
13.3V
0V
0V
0V
5.0V
-13.5V
12.8V
5.0V
5.0V
2.0V
13.5V
8.7V
5.0V
9.0V
9.0V
-8.7V
0V
2.0V
5.0V
5.0V
0V
0V
0V
0V
0V
9.0V
-9.0V
-8.7V
8.7V
2.8V
0.1V
0.1V
5.0V
0V
0V
4.1V
4.1V
12V
2.5V
2.5V
2.5V
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
3
2
1
8
7
6
5
4
3
2
1
3
2
1
3
2
1
B_A9V
B_R5
B_R5V_D303
(VOLCS)
(VOLCK)
(VOLDT)
B_A-9V
B_D+B
B_R5V_D301
D_GND1
EXTCK
B_A+B
G_AGND
B_A-B
D_5V1
B_D5V
+B
+B
+B
+B
+B
+B
+B
EXTDI
EXTST
EXTDO
RXDA
G_DGND
B_A5V
P-IN
CUSTOM
STANDARD
RXDCTL
RXDA
FIX
VAR
R_OUT L_OUT
NC
D5V
DOUT
DGND
DRIVE
IC
D_GND
D+B
A-B
A_GND
A_GND
A+B
R5
GND
HP_L-OUT
HP_R-OUT
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
1
2
3
4
5
6
7
8
9
10
11
12
13
2
3
4
5
6
7
1
2
3
1
2
3
1
2
3
0
9
1
2
3
4
5
6
1
3
2
2
1
3
3
2
1
3
1
2
CNS202B
P20 4 - G
TO HEADPHONES
PWB
CNP901
P25 12 - C
TO SACD PWB
CNP101
P22 1 - B
TO POWER PWB
+B
+B
+B
+B
-B
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
-B
2
1
Q316
DTC114 YS
2
1
3
EXTDO
DGND
EXTST
EXTDI
EXTCK
DGND
RXDA
DGND
DGND
BCKA
N.C
DSAL
DSAR
CD SIGNAL
MAIN PWB-A1
Q307,Q309 : HEADPHONES MUTE
REY302
IC305
X2838AF
LINE AMP.
R366
56K
R365
47
5
K
C453
0.1
C454
0.001
C456
0.1
C457
0.001
C458
220P
C460
0.1
C462
220P
R338
4.7K
R331
4.7K
R349
4.7K
R472
56K
C466
10/16
R347
1K
C345
0.0027
L303
100
µ
H
IC307
IX2838AF
LINE AMP.
R336
1.5K
R480
22K
C459
0.1
C461
220P
R335
4.7K
R327
4.7K
C455
220P
R461
56K
C465
10/16
R348
4.7K
R346
1K
R355
470
C344
0.0027
L302
100
µ
H
R494
1.5K
IC306
IX2838AF
LINE AMP.
R337
1.5K
C467
0.0027
R451
1.5K
R452
1.5K
C469
0.001
C425
10/16
R491
68
R457
47
R459
56K
R460
56K
R458
47
IC318
IX2838AF
LINE AMP.
C468
0.0027
R482
68
C426
10/16
C470
0.001
R495
1.5K
R358
56K
C350
0.001
Q303
2SC2878B
C463
100/16
C464
100/16
R359
56K
R356
470
C351
0.001
Q304
2SC2878 B
D305
RB419D
D304
RB491D
CNP308
CNS101A
CNS101B
D306
DAP202K
IC314
KIA7805API
5V VOLTAGE
REGULATOR
C360
0.01
C492
0.001
C480
0.001
C364
10/16
C372
100/25
CNP307
CNS307A
CNS307B
IC317
KIA7909PI
-9V VOLTAGE
REGULATOR
C375
10/16
C384
0.01
C397
1000/10
C396
1000/10
KIA7809PI 9V
VOLTAGE REGULATOR
C383
0.01
C374
10/16
C362
10/16
C358
0.01
R492
1K
KIA7805API
5V VOLTAGE
REGULATOR
Q306
DTC114 YK
POWER MUTE
R389
68
C420
10/16
C418
27P
(CH)
R398
15K
R368
56K
C416
47/10
R320
4.7K
R385
12K
IC309
R397
15K
C415
47/10
C417
27P(CH)
R405
56K
R433
1K
R434
1K
R384
12K
C419
10/16
R484
68
R411
56K
C380
10/16
R485
68
C414
27P(CH)
R444
15K
C391
47/10
R369
56K
C399
3.3/50
C398
3.3/50
R448
12K
R486
68
R447
4.7K
R446
4.7K
R445
12K
IC310
IC309,IC310
IX2838AF
LINE AMP.
C379
10/16
R443
15K C390
47/10
R438
56K
R439
56K
C413
27P(CH)
C369
10/16
C385
47P(CH)
R396
8.2K
R391
10K
C389
100/16
R383
1K
R378
1K
C367
10/16
R377
56K
R376
56K
C366
10/16
R367
1K
R364
1K
REY301
R360
56K
R361
56K
D301
DAP202K
C440
10/16
C439
10/16
Q305
DTC114 YK
RELAY
SWITCHING
C357
0/16
C356
0.1
1.8K
R381
1.8K
R380
R379
1.8K
R399
4.7K
R392
4.7K
93
7K
R386
22K
C368
10/16
R390
10K
C376
47P(CH)
R395
8.2K
C388
100/16
IC308
IC308
NJM4580M
HEADPHONES AMP.
R404
10K
R413
100
R410
10K
R418
100
Q307
DTC323 TK
Q309
DTC323 TK
C402
100P
CH)
C403
100P(CH)
R440
1K
R441
1K
D302
DAP202K
R409
1K
R416
1K
REY303
D303
DAP202K
Q310
2SC2412 KR
RELAY
SWITCHING
R339
47K
R471
2.2K
R470
2.2K
R469
2.2K
R468
2.2K
FL301
R463
100
C427
0.1
IC321
TC7WU04FU
3-CIRCUIT INVERTER
R464
100
C428
0.1
C429
33/16
T301
C431
100/25
C430
0.01
C432
0.01
R462
68
DZ302
UDZS5.6B
SOC301
RCA TERMINAL
DIGITAL
OUTPUT
SW301
FILTER
DZ303
UDZS5.6B
R465
100
DZ304
UDZS5.6B
R466
100
R473
1K
BI301
R467
100
DZ305
UDZS5.6B
R428
220
Q314
2SC2878 B
R400
4.7K
Q313
2SC2878 B
C436
47P
(CH)
R415
10K
R499
4.7K
R426
220
C434
47P
(CH)
R427
220
Q312
2SC2878 B
R498
4.7K
Q311
2SC2878 B
C433
47P
(CH)
C475
0.001
C479
0.001
R497
4.7K
R425
220
SOC302
LINE OUTPUT
TERMINAL
CNP305
CNS202B
CNS202A
J302
1BIT
TERMINAL
J301
OPTICAL
FIBER DATA
LINK
IC316
IC312
C487
0.001
C485
0.001