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CIRCUIT DIAGRAM
OPTICAL
R307
10
C306
104
GND
IC301E
COAXIAL_IN
C305
104
C325
IC_74HC04_VD33
270PF
R311
4.7R
IC301B
IC_74HC04_VD33
C301
105
IC301A
IC_74HC04_VD33
10
R309
VD33
C302
105
C366
105
AUX
AUXL
22K
C341
475
R322
AUXR
R323
22K
C342
475
MGND
MP3
MP3_ IN
BT_FL
R320
1K5
C339
475
BT_FR
R321
1K5
C340
475
BT_IN
C337
475
C338
475
C353
C327
105
104
C328
C354
105
104
Adapt P/N: TAS014002-0110
PRE039560-1010 100U/35V
CJP901
3.3K
6.8K
Q902
JK_DC_IN
POWER_ON/OFF
4K7
LOW: STBY
2SC5343SG
High: working
8201_EN
FB906
6.8K
C909
104
125,126
5V
FB_0603_100
22K
FB902
FB_0805_100
IC_SY8201
IC904
13,2,7
SCN011722-5690
FB903
FB904
BK+5V
BK+5V
L904
22,42,67,74
5.6UH
FB_0805_100
R923
FB_0805_100
R924
4.7K
100K
NC/WB2019
R925
22K
IC908
U1
TP3
R6
10K
C5
1uF
C6
+
C7
10uF
104
C8
+
2.2uF
eKTF5705SO24
All manuals and user guides at all-guides.com
7 - 2
D201 1N4148
PL33
R201
10K
BT_ON/OFF
10K
R202
PLAY/PAUSE_STATE
C203
R203
10K
PLAY/PAUSE_CONTROL
R204
10K
BT_NEXT
104
R205
10K
BT_PREV
10K
R206
BT_MUTE
P27
R207
10K
TXD
10K
P26
R208
RXD
R259
0
P116
R212
NC/10K
VCLK
NC/10K
P115
R213
VDATA
R361
0
OPTICAL_IN
R214
NC/10K
VSTB
P101
C201
C202
AC_PWM
P83
XL201
27P
IC201
27MHZ
27P
R257
51
IC301D
R227
100K
R258
51
C308
104
COAXIAL
C227
10UF/10V
C204
104
IC_74HC04_VD33
POWER_ON/OFF
USBP
USBM
R230 5.1K 1%
IC301C
C205 104
C303
105
IC_74HC04_VD33
4052A
Eprom
Eprom
IC301F
Eprom
Eprom
IC_74HC04_VD33
IC301G
RS232 Upgrate
RS233 Upgrate
C258
104
IC_74HC04_VD33
8307_RST
R267
10K
IR
CEC
R228
33
MUTE
MT8307-128
NFC_D
IC303
UART_RX
4052B
UART_TX
4052A
R331
150
TOUCH_SCL
MTK INT
R330 150
TAS5715_REST
TOUCH_SDA
BT_PREV
VSTB
BT_MUTE
BT_NEXT
Q303 8050
R239
560
R360
56
R366
NC/56
IC_TC4052B
R365
330
TA4052A
R265 NC/6.8K
4052A
Q301
2SC1623
R358
4K7
BT_ON/OFF
PLAY/PAUSE_STATE
VCLK
TA4052B
R238
NC/6.8K
VDATA
Q302
R260
33
4052B
2SC1623
R271
33
R359
4K7
TSD2_SUB
R268 33
C228
C260
47P
10UF/10V
SL/SR
R270
33
FL/FR
IC302
R269 33
CS5343
L301
10UH
C259 47P
15P
C257
DSP_MCLK
R252
C261
100P
1K
C262
100P TSD2_SUB
R326
33
15P ABCK
R327
33
C263
IC_MT8307-128
C264
15P ALRCK
R328
33
R329
33
R261
0
CN201
R262
0
MTK DSP
RXD
TXD
0
R263
GND
DOWNLOAD
CN4/20
VD33
+5V
SCN011722-5690
FB905
L902
5.6UH
10
R910
60
R911
4.7K
100K
NC/0
IC902
C928
WB2019
104
R912
22K
L901
6.8UH
C914 102
D901
C902
104
R906
22
IC901
W_RST
C913
220
SR34
FB901
FB908
W_INT
FB_0805_100
I2C_SCL
FB_0805_100
R904
I2C_SDA
10K
C917 47
R905
R907
5.1K
ALRCK
C916
TPS54331
C915
102
103
10K
ABCK
FB402 FB_0805_100
104
C421
Q904 AO3403 P
L903
D
S
FB909
5.6UH
104
FB_0805_100
C947
G
100k
R918
C938
150K
Q903
R921
475
2SC5343SG
OK
R919
20K
R920
10K
IC906
ADJ_LDO: 1.25V
FB907
AVDD33
103 107,114
FB_0805_100
R928
NC
R927
0
TOUCH
BK33
TOUCH_SDA
TP1
TOUCH_SCL
J2
TP2
R7
1K
R8
1K
TP4
CON4
R9
1K
Vertical type(H):CJU040010-0003
LED_0
D1
ZD302
JK305
R10
1K
USB_M
USB_P
R1
R2
USB_M
10K
10K
NC/CABC16-04S
C361
R3
100
USB2.0
CN4/1.0_SMT_H
104
J1
R4
JK REF 3120
100
JK306
MP3L
FB302
MP3 L
+
C2
+
C1
R5
100pf
MP3R
FB303
MP3 R
0
100pf
C3
C4
4.7uF
4.7uF
Vertical type(H):CJM035016-1010
0
R217
0
R559
0
R218
0
R219
R509
0
0
R220
0
R221
0
R222
0
R223
L201
NC
0
R224
R210
10K
R211
10K
L202
NC
R215
4k7
I2C_SCL
P100
R501
3.3
R216
4K7
I2C_SDA
P99
L203
NC
L204
NC
HDMI_ARC
104
C206
15k
R503
C229
10u/10V
FB201
R505
10
600
BK5V
R231
2.5K 1%
R507
18.2K
AC_PWM
JK201
HDMI-OUT
BK5V
+5V
C505
4.7U
C568 104
ZD201
R233
1.8K
R530
33
R256
NC/0
R528
33
R232
1.8K
CABC16-04S
R529
33
TSD20
D202 1N4148
R234
AVDD33
R534
33
27K
IC202
R535
33
R536
33
PIN14: I2C Adress select
0
0
L205
2.2uH
33
R560
0
0
R510
R241
R246
10k
C233
NC/75
GND
NC/15
0
0
R502
0
3.3
GND
SDRAM_EM638165TS-6G
GND
10
D
S
Q201
S2302
N_H_ON
R504
15k
G
R247
10K
IC203
R506
10
18.2K
R249
10K
R508
C506
4.7U
R248
EN25QH16
10K
C570
104
IC204 LM809
8307_RST
NC/0
Q502
2SC5343
D502
4148
10
C581 220U/10V
R539
33
R550
100K
D501
4148
Q501
10K
8550
IC903
IC_WB6219
R549 18K
R548
1.8K
CN401
USB
CN301
C312 104
R348
10K
USBM
USB5V
IC304
USBP
IC_TPS2553
CN5/20
CN302
R347
10K
CN405
CN24/1.0/H
24PIN/1.0/SMT
CN12/20
MP3_ IN
R414
NFC ANT
Q402
CN404
R413
R415 10K
100K
OK
8550SL
CN2/25
NFC
NFC: G1 (little)
NFC: H1 (circle large)
WPA120001-0003
WPA120001-0004
BT401
R429
R427
P20
R428 NC/33
002A
D4014148
C418
475
R416
1K
C419
475
R417
1K
PLAY/PAUSE_CONTROL1
R420
FB401
C414
600
10U/10V
10K
USB_P
USB_5V
C315
104
RB302
USB
ADAP
GNDU
C412
C416
USB_P
104
10U/10V
USB_M
USB_5V
BM84_PK
L403
10UH
R419
10K
C344 475
R352
BT_ON/OFF1
MP3L
R418
NC
C343 475
R353
MGND
NFC_ON/OFF
OK
MP3R
RB8/20
MP3
7 - 2
C517
C518
472
472
C523
C527
C513
R513
C514
R514
333
105
470
470
473
473
104
C535
C536
104
C529
333
C528
IC501
333
FB501
100MHZ_100
TAS5715
C540
104
C541
104
22UH/2.7A
C530
333
C508
C509
C524
C569
104
104
105
104
R556 33
C519
C520
472
472
C531
FL
C515
R515
C516
R516
333
473
470
473
470
R524
IC502
18
C562
330
C546 104
C547 104
-FL
22UH/2.7A
R525
18
C532
C563
330
333
C533
333
100MHZ_100
FB502
104
104
+FR
22UH/2.7A
C548
104
R526
18
C549
104
C564
330
TAS5715
C534
FR
333
22UH/2.7A
C511
C512
C526
R527
18
C571
104
105
104
104
C565
330
RB3/25
C583 2.2uF/100V
4.7uF
CN506
CN303
CN7/20
AUXR
RB502
CN2/396
GND
AUXL
FL 30W 10% 4 OHM
VD33
RB503
C585 2.2uF/100V
4.7uF
COAXIAL_IN
CN507
GND
OPTICAL
RB3/25
CN2/396
FR 30W 10% 4 OHM
BK3V3
R130 100
RHO363804-2003
SN101
SENSOR
RB405
CN24/P2.0_L
PLAY/PAUSE_STATE1
BT_ON/OFF1
F2
8G
PLAY/PAUSE_CONTROL1
33
NFC_D1
NEXT_CONTROL
PREV_CONTROL
NFC_ON/OFF
MUTE_A
C110
NFC_D1
102
V_GND
5V0
TSDA
TSCL
VFD-DATA
C102
C104
C112
104
104
VFD-CLK
100uF10V
VFD-CE
BT33
BK3V3
+5V0
V_GND
IR.
V_GND
10K
B_GND
B_FR
0
MUTE_A
B_GND
B_FL
VFD-DATA
R104
100
VFD_DATA
B_GND
RX
VFD-CLK
R105
100
VFD_CLK
TX
VFD-CE
R106
100
VFD_CE
PREV_CONTROL
V_GND
CN408
C113
C114
NEXT_CONTROL
BK3V3
47P
47P
V_GND
TSDA
BK3V3
V_GND
NC
TSCL
+21V0
R107
10K VFD_DATA
PLAY/PAUSE_STATE1
CN4/1.0
IR.
R108
10K
VFD_CLK
R423
NC/0
BK3V3
BT33
R109
10K
VFD_CE
Q404
D102 1N4148
+5V0
AO3403
S
D
BK3V3
BT33
L102
47uH
G
R421
C417
R422
47K
47K
10U/10V
BT33
pin7
pin6
Q104
Q403
TX
pin5
2SC8050
RX
2SC1623
pin4
ADAP
OK
pin3
SAR_DEL
pin2
P20
pin1
OK
Q105
2SC8050
SUB Speaker JACK PCB Board
RB501
JK501
60W 10% 4OHM
RB2/25
SUB JACK
L501
22UH/2.7A
CN501
S
U
B
+
L510
S
U
B
+
+
S
U
- B
S
U
B
- -
OPEN
CN2/25
C545
104
L502
L503
22UH/2.7A
C574
C544
102
104
C558
684/50V
C575
C555
102
104
L504
CN508
CN3/25
L508
L F
+
L F
+
+
F
- L
L F
- -
OPEN
L509
F
R
+
F
R
+
+
F
- R
F
R
- -
OPEN
CN509
CN2/25
L505
C576
C554
104
102
C559
684/50V
C577
C556
104
102
L506
10
R308
C321 15P
C322
15P
C318 NC/475
C335
100P
47K
75/NC
R363
C314 104
R302
RB301
GND_D
C336
100P
AUX_R
R362
47K
GND_A
AUX_L
P3V3
COAXIAL-IN
JK304B
JK304A
GND_D
COAXIAL IN
OPTICAL
OPTICAL_
JK304C
AUX IN
JK304D
RB7/20
Sony DL0:KLV000003-0010
DP101
VFD32_2008
DISPLAY 8 Digital
F1
1G
nc
P
1
p
3 1
c nc n
p
4 1
P
5 1
c nc n
C111
102
TA4052_A
TA4052_B
-24V
IC102
R112
82K
SG15
PT6315
SG14
SG13
SG12
C115
SG11
10K
47P
SG10
R110
R111
10K
D103
BAV99
R126
3.9K
T101
R127
33K
Transformer
R128
R129
47
47
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