Sony HCD-ECL77BT / HCD-ECL99BT Service Manual ▷ View online
HCD-ECL77BT/ECL99BT
HCD-ECL77BT/ECL99BT
25
25
5-7. SCHEMATIC DIAGRAM - MAIN Board (4/8) -
A
3
8
6
E
2
9
D
5
B
C
7
1
4
(4/8)
MAIN BOARD
F
Connect VFD Board
MUTE Circuit
STB_3.3V
RTC_3.3V
STB_3.3V
RTC_3.3V
RTC_3.3V
STB_3.3V
STB_5V
STB_3.3V
V_12V
V_-24V
CP3V3
CP3V3
VCC_D
STB_3.3V
V_12V
STB_3.3V
STB_3.3V
STB_3.3V
STB_3.
3V
STB_3.3V
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
1
2
3
5
6
7
9
10
15
16
17
18
19
20
21
22
34
33
30
29
28
48
47
46
45
44
43
42
41
4
8
11
12
13
14
23
24
27
26
25
31
32
35
36
40
39
38
37
1
2
3
4
5
6
7
8
9
R258
33
R258
33
R109
0
R109
0
C342
0.
1uF/
25V/
X5R
C342
0.
1uF/
25V/
X5R
C
226
100pF/
50V/
N
P0
C
226
100pF/
50V/
N
P0
C113
33pF/50V/NP0
C113
33pF/50V/NP0
C
224
100pF/
50V/
N
P0
C
224
100pF/
50V/
N
P0
D3
LL4148
D3
LL4148
R268
33
R268
33
C344
0.
1uF/
25V/
X5R
C344
0.
1uF/
25V/
X5R
C
118
100pF/
50V/
N
P0
C
118
100pF/
50V/
N
P0
R108
4.7K
R108
4.7K
R120
33
R120
33
C
227
100pF/
50V/
N
P0
C
227
100pF/
50V/
N
P0
C
121
100pF/
50V/
N
P0
C
121
100pF/
50V/
N
P0
47uF/16V
CE15
47uF/16V
CE15
XP19
3PIN/2.0mm
XP19
3PIN/2.0mm
C345
0.
1uF/
25V/
X5R
C345
0.
1uF/
25V/
X5R
XP9
4PIN/2.0mm
XP9
4PIN/2.0mm
XP15
13PIN/2.0mm
XP15
13PIN/2.0mm
C112
33pF/50V/NP0
C112
33pF/50V/NP0
C
122
100pF/
50V/
N
P0
C
122
100pF/
50V/
N
P0
R
141
4.
7K
R
141
4.
7K
C1
10
10PF/
50V/
NPO
C1
10
10PF/
50V/
NPO
R117
33
R117
33
R1
61
1M
R
161
1M
R131
220
R131
220
R159
10K
R159
10K
C108
0.1uF/25V/X5R
C108
0.1uF/25V/X5R
R
138
4.
7K
R
138
4.
7K
R
136
4.
7K
R
136
4.
7K
C347
0.
1uF/
25V/
X5R
C347
0.
1uF/
25V/
X5R
R
160
1M
R
160
1M
R
116
4.
7K
R
116
4.
7K
C
228
100pF/
50V/
N
P0
C
228
100pF/
50V/
N
P0
R261
33
R261
33
R164
1M
R164
1M
R
142
4.
7K
R
142
4.
7K
Q11
PNP_3CG3906M
Q11
PNP_3CG3906M
R256
33
R256
33
R1
19
33
R
119
33
R266
33
R266
33
C
373
0.
1uF/
25V/
X5R
C
373
0.
1uF/
25V/
X5R
C
229
100pF/
50V/
N
P0
C
229
100pF/
50V/
N
P0
R147
33
R147
33
C111
0.1uF/25V/X5R
C111
0.1uF/25V/X5R
C
231
100pF/
50V/
N
P0
C
231
100pF/
50V/
N
P0
R145
33
R145
33
R154
0
R154
0
C106
2.2uF/10V/Y5V
C106
2.2uF/10V/Y5V
R114
10K
10K
R114
10K
10K
Y3
12MHz/20PPM
Y3
12MHz/20PPM
R165
1M
R165
1M
R107
10K
R107
10K
C
107
10PF/
50V/
N
PO
C1
07
10PF/
50V/
N
PO
C
119
100pF/
50V/
N
P0
C
119
100pF/
50V/
N
P0
R157
100K
R157
100K
R1
52
1M
R
152
1M
Y2
32.
768KH
z/
30PPM
Y2
32.
768KH
z/
30PPM
R128
NC/33
R128
NC/33
R262
33
R262
33
R155
1M
R155
1M
R1
25
33
R
125
33
U14
PCF85163
U14
PCF85163
R254
220
R254
220
R
140
4.
7K
R
140
4.
7K
R1
15
33
R
115
33
R110
33
R110
33
R156
1K
R156
1K
C114
10uF/10V/Y5V
C114
10uF/10V/Y5V
R1
24
33
R
124
33
R257
33
R257
33
C341
0.
1uF/
25V/
X5R
C341
0.
1uF/
25V/
X5R
100uF/16V
CE17
100uF/16V
CE17
R253
220
R253
220
R122
33
R122
33
R150
1M
R150
1M
R
137
4.
7K
R
137
4.
7K
C
223
100pF/
50V/
N
P0
C
223
100pF/
50V/
N
P0
R153
NC/0
R153
NC/0
R118
33
R118
33
R126
33
R126
33
C
120
100pF/
50V/
N
P0
C
120
100pF/
50V/
N
P0
R144
33
R144
33
R130
220
R130
220
R113
1M
R113
1M
U16
STM08S005C6
STM08S005C6
U16
STM08S005C6
STM08S005C6
R151
10K
R151
10K
R162
33
R162
33
C
225
100pF/
50V/
N
P0
C
225
100pF/
50V/
N
P0
R148
33
R148
33
D5
LL4148
D5
LL4148
R133
33
R133
33
R1
29
33
R
129
33
R132
1M
R132
1M
R1
21
33
R
121
33
R166
1M
R166
1M
R149
1M
R149
1M
D4
LL4148
D4
LL4148
R255
33
R255
33
U15
U15
Authentication IC 2.0C
R252
220
R252
220
R1
58
1M
R
158
1M
Apple Authentication
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
OSCI
OSCO
INT/
VSS
SDA
SCL
CLKOUT
VDD
NSRT
OSCIN/PA1
OSCOUT/PA2
VSS
VCAP
VDD
PA3
PF4
PB7/AIN7
PB6/AIN6
PB5//AIN5/SDA
PB4//AIN6/SCL
PB3/AIN3/TIM1_ETR
PB2/AIN2/TIM1_CH3N
PB1/AIN1_TIM1_CH2N
PB0/AIN1_TIM1_CH1N
PC7/SPI_MISO
PC6/SPI_MOSI
PC5/SPI_SCK
PC4/TIM1_CH4/CLK_COO
PC3_TIM1_CH3
PD7/TIM1_CH4
UART1_RX/PD6
UART1-TX/PD5
PD4/BEEP/TIM2_CH1
PD3/TIM2_CH2/ADC_ETR
PD2/TIM2_CH3
PD1/SWIM
PD0/TIM3_CH1
VSSIO_1
VDDIO_1
PA5
PA6
VDDA
VSSA
PE7/AIN8
PE6/AIN7
PC2_TIM1_CH2
PC1/TIM1_CH1/UART1_CK
PE5/SPI_NSS
VSSIO_2
VDDIO_2
PG0
PG1
PE0/CLK_CCO
PE1/I2C_SCL
PE1/I2C_SDA
PE3/TIM3_CH2
GND
SDA
NC
NC
NC
SCL
RST
VCC
GND
Active Mode Current : 7.5mA
MCU_RST
SWIM
RTC_SDA
RTC_SCL
TIME_ON/OFF
GND
PCON
YI
YO
MCU_RST
POWER_FRQ1
VFD_CLK
AMP_FAULT
MUTE
CP_SCL
CP_SDA
USB_EN
IR
VFD_DATA
USB_FAULT
POWER_EN
POWER_EN
VOL+
VOL-
VFD_CS
CHG_EN
POWER_FRQ1
RTC_SCL
RTC_SDA
CP_SCL
CP_SDA
4052_SW1
4052_SW2
VOL+
VOL-
VOL-
VFD_CS
VFD_CLK
VFD_DATA
MUTE
AMP_MUTE
I2C_SW
POWER_KEY
M
CU_
RST
YO
YI
BT_RESET
RDS
POWER_EN
CHG_EN
MCU_SCL
MCU_SDA
POWER_FRQ1
PCON
PCON
I2C_SW
MCU_SCL
MCU_SDA
BT_RESET
AM
P_FAULT
IR
RDS
MPEG_REST
TI
M
E_ON/OFF
I2C_SW
VOL+
POW
ER_KEY
4052_SW1
4052_SW2
VFD_FM_EN
USB_FAULT
USB_EN
SWIM
AMP_MUTE
FAN_PWM
FAN_PWM
NFC_INT
NFC_INT
LED_BLUE
LED_BLUE
AUX_R
AUX_L
MPEG_REST
VOL-
VFD_FM_EN
VFD_FM_EN
S
PCON
5
AMP_FAULT
10
MUTE
10
USB_EN
7
USB_FAULT
7
POWER_EN
5
CHG_EN
10
POWER_FRQ1
10
RTC_SCL
10
RTC_SDA
10
CP_SCL
10
CP_SDA
10
4052_SW1
10
4052_SW2
10
VFD_CS
10
VFD_CLK
10
VFD_DATA
10
AUX_L
AUX_R
BT_RESET
MCU_SCL
10
MCU_SDA
10
BT_RESET
10
RDS
10
MPEG_REST
5
I2C_SW
10
FAN_PWM
10
NFC_INT
10
LED_BLUE
10
VFD_FM_EN
5
MCU_RST
++
++
HCD-ECL77BT/ECL99BT
HCD-ECL77BT/ECL99BT
26
26
5-8. SCHEMATIC DIAGRAM - MAIN Board (5/8) -
Bluetooth pattern antenna
for debug
NFC(RC-S712) MODULE APPLICATION
ANT
GND
STB_3.3V
BT_3V3
BT_3V3
BT_3V3
+12VA
V_12V
STB_3.3V
STB_3.3V
BT_3V3
1
3
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20 21 22 23 24 25 26 27 28 29 30
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
60 59 58 57 56 55 54 53 52 51 50 49
1
2
1
3
2
5
6
7
84
3
2
1
84
C272 100pF/50V/NP0
C272 100pF/50V/NP0
C3
7
N
C
/10uF/
10V/
X7R
C3
7
N
C
/10uF/
10V/
X7R
TP49
TP49
R146
100K
R146
100K
R289
10K/1%
R289
10K/1%
C561 NC/33pF/50V/NP0
C561 NC/33pF/50V/NP0
C3
06
0.
1uF/
50V/
X7R
C3
06
0.
1uF/
50V/
X7R
C289
1000pF/50V/X7R
C289
1000pF/50V/X7R
TP56
TP56
C307
4.7uF/10V/X5R
C307
4.7uF/10V/X5R
C
454
0.
1uF/
50V/
X7R
C
454
0.
1uF/
50V/
X7R
C284
1000pF/50V/X7R
C284
1000pF/50V/X7R
C293
100pF/
50V/
N
P0
C293
100pF/
50V/
N
P0
TP57
TP57
TP61
TP61
TP59TP59
D16
BAT54S
D16
BAT54S
C308
4.7uF/10V/X5R
C308
4.7uF/10V/X5R
C274
1000pF/50V/X7R
C274
1000pF/50V/X7R
U18
BT_BM153
U18
BT_BM153
R249
NC/0
NC/0
R249
NC/0
NC/0
XP8
2PIN/2.0mm
XP8
2PIN/2.0mm
R92
20K
R92
20K
TP60TP60
C305
100pF/
50V/
N
P0
C305
100pF/
50V/
N
P0
TP51TP51
R275
2.2K
2.2K
R275
2.2K
2.2K
C309 4.7uF/10V/X5R
C309 4.7uF/10V/X5R
TP52TP52
D17
BAT54S
D17
BAT54S
TP42
TP42
R103
2.2
R103
2.2
R269
33
R269
33
U406B
AS4558M
U406B
U406B
AS4558M
R93
20K
20K
R93
20K
20K
TP53TP53
R111
33
R111
33
R231
NC/0
NC/0
R231
NC/0
NC/0
C294
100pF/50V/NP0
C294
100pF/50V/NP0
R171
470K
470K
R171
470K
470K
C310 4.7uF/10V/X5R
C310 4.7uF/10V/X5R
R267
33
R267
33
R
270
220K
R
270
220K
R301
10K/1%
R301
10K/1%
TP54TP54
TP47
TP47
TP45
TP45
C311 4.7uF/10V/X5R
C311 4.7uF/10V/X5R
TP55TP55
C287
47pF/50V/NP0
C287
47pF/50V/NP0
TP48
TP48
TP46
TP46
C472
4700pF/50V/X7R
C472
4700pF/50V/X7R
R172
100K
R172
100K
TP44
TP44
C312 4.7uF/10V/X5R
C312 4.7uF/10V/X5R
C3
6
10uF/
10V/
X7R
C3
6
10uF/
10V/
X7R
R105
100K
100K
R105
100K
100K
C
115
0.
1uF/
25V/
X5R
C1
15
0.
1uF/
25V/
X5R
C473
4700pF/50V/X7R
C473
4700pF/50V/X7R
R
298
22K
R
298
22K
R311
10K/1%
R311
10K/1%
R276
2.2K
2.2K
R276
2.2K
2.2K
C290
100pF/50V/NP0
C290
100pF/50V/NP0
Q18
NPN_3DG3904M
Q18
NPN_3DG3904M
R290
10K/1%
R290
10K/1%
C558 NC/33pF/50V/NP0
C558 NC/33pF/50V/NP0
C275
"18PF/5%"
C275
"18PF/5%"
D11
LL4148
D11
LL4148
C123
5pF/50V/NP0
C123
5pF/50V/NP0
R104
0
R104
0
R135
10K
10K
R135
10K
10K
R173
100K
R173
100K
R299 22K
R299 22K
R69
33
R69
33
C278
"18PF/5%"
C278
"18PF/5%"
Q9
NPN_3DG3904M
Q9
Q9
NPN_3DG3904M
R291
10K/1%
R291
10K/1%
C
116
10uF/
10V/
Y5
V
C
116
10uF/
10V/
Y5
V
100uF/16V
CE546
100uF/16V
CE546
R452
2.2K
R452
2.2K
R287
10K/1%
R287
10K/1%
Q545
PNP_MMBT8550C
Q545
PNP_MMBT8550C
C456
NC/15PF
C456
NC/15PF
TP50TP50
R292
10K/1%
R292
10K/1%
C1
17
0.
1uF/
25V/
X5R
C1
17
0.
1uF/
25V/
X5R
100uF/16V
CE545
100uF/16V
CE545
R288
10K/1%
R288
10K/1%
C559 NC/33pF/50V/NP0
C559 NC/33pF/50V/NP0
C273 100pF/50V/NP0
C273 100pF/50V/NP0
R273
1K
R273
1K
C1
24
N
C
/0.
1uF/
25V/
Y5V
C
124
N
C
/0.
1uF/
25V/
Y5V
U406A
AS4558M
U406A
AS4558M
R134
4.7K
4.7K
R134
4.7K
4.7K
R106
2.2K
R106
2.2K
C560 NC/33pF/50V/NP0
C560 NC/33pF/50V/NP0
R174
NC/100K
R174
NC/100K
AIO1
AIO0
RESET
GND
PIO9
PIO1 0
PIO11
PIO12
PIO13
PIO14
PIO15
GND
VDD
VDD_USB
+1V8
GND
USB_DP
USB_DN
UART_RTS ART_CTS UART_RX UART_TX PCM_IN PCM_SYNC PCM_CLK PCM_OUT SPI_CSB SPI_MISO SPI_CLK SPI_MOSI
GND
MIC_A_N
MIC_A_P
MIC_B_N
MIC_B_P
MIC_BIAS
GND_S
SPK_R_P
SPK_R_N
SPK_L_P
SPK_L_N
GND
LED0
LED1
VDD_CHG
GND
VDD_BAT
VRE_IN
GND
RF
GND PIO8 PIO7 PIO6 PIO5 PIO4 PIO3 PIO2 PIO1 PIO0
1
2
BT_3V3
BT_I2S_IN
BT_LRCK
BT_RX
BT_TX
BT_RESET
BT_I2S_OUT
BT_R
SPK_RP
+12VA
+12VA
SPK_LP
SPK_RN
REF
REF
BT_TX
BT_RX
BT_RESET
BT_R
BT_L
REF
SPK_LN
BT_L
SPK_RP
SPK_RN
SPK_LP
SPK_LN
BT_BCLK
LED_BLUE
LED_BLUE
GND
MOSI
BT_CLK
MISO
CSB
NFC
NFC_INT
NFC_INT
NFC
NFC_BT
NFC_BT
CP_SCL
CP_SDA
CP_SCL
CP_SDA
A
A
A
A
A
A
A
BT_RX
8
BT_TX
8
BT_RESET
8
BT_L
6
BT_R
6
BT_R
BT_L
LED_BLUE
8
NFC_INT
10
CP_SCL
10
CP_SDA
10
+
-
+
-
++
++
+
-
+
-
A
3
8
6
E
2
D
5
B
C
7
1
4
(5/8)
MAIN BOARD
HCD-ECL77BT/ECL99BT
HCD-ECL77BT/ECL99BT
27
27
5-9. SCHEMATIC DIAGRAM - MAIN Board (6/8) -
FM INPUT
BT input: 1.4Vrms * 10K/(5.6K+10K) =0.9Vrms
IISD
DVCC3
DVCC3
VCC_D
VCC_D
V_12V
VCC_4052
VCC_4052
Vref
FM_36V
1
2
3
2
3
5
4
13
14
6
7
8
9
11
12
10
1
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
R
193
4.
7K
R
193
4.
7K
R197
100K
R197
100K
R763
220/1W
R763
220/1W
R
188
20K
R
188
20K
C765
0.1uF/50V/X7R
C765
0.1uF/50V/X7R
47uF/16V
CE19
47uF/16V
CE19
R195
1M
R195
1M
R194
1M
R194
1M
R180
10K
R180
10K
C158
1000pF/50V/X7R
C158
1000pF/50V/X7R
R198
100K
R198
100K
R765
470/5%
470/5%
R765
470/5%
470/5%
R
189
3.
9K/
1%
R
189
3.
9K/
1%
220uF/
16V
CE21
220uF/
16V
CE21
U17
78L05
U17
78L05
R191
1K
R191
1K
R190
1K
R190
1K
R259
5.6K/5%
R259
5.6K/5%
R250
5.6K/5%
R250
5.6K/5%
Q27
NPN_MMBT8050C
Q27
NPN_MMBT8050C
U20
ADC_AK5358A
U20
ADC_AK5358A
R196
33
R196
33
R182
5.1
R182
5.1
FB30
500/500mA
FB30
500/500mA
R185
10K
R185
10K
C152
4.7uF/10V/X5R
C152
4.7uF/10V/X5R
L491
10uH/100mA
L491
10uH/100mA
C148
4.7uF/10V/X5R
C148
4.7uF/10V/X5R
C194
1uF/25V/Y5V
C194
1uF/25V/Y5V
R
181
4.
7K
R
181
4.
7K
C
195
0.
1uF/
25V/
X5R
25V/
X5R
C
195
0.
1uF/
25V/
X5R
25V/
X5R
R
186
20K
R
186
20K
C149
0.
1uF/
25V/
X5R
25V/
X5R
C149
0.
1uF/
25V/
X5R
25V/
X5R
FB22
500/
200m
A
FB22
500/
200m
A
U19
74HC4052
U19
74HC4052
10uF/
16V
C
E22
10uF/
16V
C
E22
C156
4.7uF/10V/X5R
C156
4.7uF/10V/X5R
C150
4.7uF/10V/X5R
C150
4.7uF/10V/X5R
ZD752
BZV55C3V9/3.9V
ZD752
BZV55C3V9/3.9V
R176
100
R176
100
C135
47pF/
50V/
N
N
P0
C135
47pF/
50V/
N
N
P0
C
161
0.
1uF/
25V/
X5R
25V/
X5R
C
161
0.
1uF/
25V/
X5R
25V/
X5R
R764
100
R764
100
R
260
10K
R
260
10K
R183
22K
R183
22K
C766
1uF/10V/Y5V
C766
1uF/10V/Y5V
C159
NC/0.1uF/25V/Y5V
C159
NC/0.1uF/25V/Y5V
R177
3.9K/1%
R177
3.9K/1%
C153
4.7uF/10V/X5R
C153
4.7uF/10V/X5R
R
187
3.
9K/
1%
R
187
3.
9K/
1%
C151
0.1uF/25V/X5R
C151
0.1uF/25V/X5R
XP16
9PIN/2.0mm
XP16
9PIN/2.0mm
C
160
0.
1uF/
25V/
X5R
C
160
0.
1uF/
25V/
X5R
R
221
10K
R
221
10K
C157
1000pF/50V/X7R
C157
1000pF/50V/X7R
C154
4.7uF/10V/X5R
C154
4.7uF/10V/X5R
R
179
4.
7K
R
179
4.
7K
R
192
4.
7K
R
192
4.
7K
FB29
500/500mA
FB29
500/500mA
R766
220/1W
R766
220/1W
R
178
4.
7K
R
178
4.
7K
C136
47pF/
50V/
N
N
P0
C136
47pF/
50V/
N
N
P0
R184
3.9K/1%
R184
3.9K/1%
C155
4.7uF/10V/X5R
C155
4.7uF/10V/X5R
C147
4.7uF/10V/X5R
C147
4.7uF/10V/X5R
R230
10K
R230
10K
OUT
GND
IN
AINL
CKS1
AGND
VCOM
PDN
DIF
VA
VD
DGND
SDTO
MCLK
SCLK
LRCK
AINR
CKS2
CKS0
Y0
Y2
Y
Y3
Y1
EN
VEE
GND
B
A
X3
X0
X
X1
X2
VCC
1
2
3
4
5
6
7
8
9
4052_SW1
4052_SW2
ADC_INR
ADC_INL
AD_BCLK
AD_MCLK
AD_LRCK
AD_BCLK
AD_MCLK
AD_LRCK
AD_DATA
4052_SW2
4052_SW1
TUNER_SDA
TUNER_SCL
TUNER_L
TUNER_R
AD_DATA
AUX_L
AUX_R
L
R
GND
RDS
TUNER_SCL
TUNER_SDA
FM_3.3V
GND
BT_L
TUNER_R
TUNER_L
RDS
BT_R
BT_L
BT_R
A
S
AD_MCLK
6,11
AD_BCLK
6,11
AD_LRCK
6,11
AD_DATA
6
4052_SW2
8
4052_SW1
8
TUNER_SDA
8
TUNER_SCL
8
AUX_R
AUX_L
BT_L
RDS
8
BT_L
6
BT_R
6
BT_R
++
++
++
A
3
8
6
E
2
D
5
B
C
7
1
4
(6/8)
MAIN BOARD
HCD-ECL77BT/ECL99BT
HCD-ECL77BT/ECL99BT
28
28
5-10. SCHEMATIC DIAGRAM - MAIN Board (7/8) -
IIS INPUT
IIC
PWM OUT
MHC-ECL99BT USE BUT 77BT DOESN'T
VD3.3V
VD3.3V
DVCC3
VD3.3V
VD3.3V
VD3.3V
VD3.3V
VD3.3V
V_12V
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
C171
0.1uF/25V/X5R
C171
0.1uF/25V/X5R
R229
0
R229
0
47uF/16V
CE27
47uF/16V
CE27
C188
47pF/
50V/
N
P0
C188
47pF/
50V/
N
P0
R207
33
R207
33
R199
1K
R199
1K
C174
15PF
C174
15PF
22uF/16V
CE25
22uF/16V
CE25
R223
33
R223
33
C178
0.
1uF/
25V/
X5R
25V/
X5R
C178
0.
1uF/
25V/
X5R
25V/
X5R
FB24
500/800mA
FB24
500/800mA
C189
47pF/
50V/
N
P0
C189
47pF/
50V/
N
P0
R206
33
R206
33
R219
3.3K
3.3K
R219
3.3K
3.3K
R213
33
R213
33
C191
0.1uF/25V/X5R
C191
0.1uF/25V/X5R
R204
33
R204
33
C181
0.1uF/25V/X5R
0.1uF/25V/X5R
C181
0.1uF/25V/X5R
0.1uF/25V/X5R
R210
33
R210
33
C183
0.1uF/25V/X5R
C183
0.1uF/25V/X5R
XP14
2PIN/2.0mm
XP14
2PIN/2.0mm
C166
0.1uF/25V/X5R
C166
0.1uF/25V/X5R
R220
2.2
R220
2.2
D7
LL4148
LL4148
D7
LL4148
LL4148
FB23
500/800mA
FB23
500/800mA
R209
33
R209
33
R211
33
R211
33
C165
0.1uF/25V/X5R
C165
0.1uF/25V/X5R
FB25
500/800mA
FB25
500/800mA
R224
0
R224
0
C184
1200pF/
50V/
X7R
X7R
C184
1200pF/
50V/
X7R
X7R
C173
15PF
C173
15PF
R200
47K
R200
47K
C179
0.
1uF/
25V/
X5R
25V/
X5R
C179
0.
1uF/
25V/
X5R
25V/
X5R
C162
0.1uF/25V/X5R
C162
0.1uF/25V/X5R
C190
0.
1uF/
50V/
X7R
50V/
X7R
C190
0.
1uF/
50V/
X7R
50V/
X7R
C180
15PF
C180
15PF
C169
47pF/
50V/
N
P0
C169
47pF/
50V/
N
P0
R215
10K
10K
R215
10K
10K
Q14
NPN_S8050C
NPN_S8050C
Q14
NPN_S8050C
NPN_S8050C
R212
33
R212
33
C185
100pF/
50V/
N
N
P0
C185
100pF/
50V/
N
N
P0
47uF/16V
CE26
47uF/16V
47uF/16V
CE26
C175
15PF
C175
15PF
R226
1K
R226
1K
U21
STA309A
U21
STA309A
R208
33
R208
33
C164
0.1uF/25V/X5R
C164
0.1uF/25V/X5R
R216
0
R216
0
C168
47pF/
50V/
N
P0
C168
47pF/
50V/
N
P0
C186
220pF/
50V/
N
N
P0
C186
220pF/
50V/
N
N
P0
R214
33
R214
33
C172
15PF
C172
15PF
C182
0.1uF/25V/X5R
C182
0.1uF/25V/X5R
D6
LL4148
D6
LL4148
R203
10K
R203
10K
R201
10K
R201
10K
C176
15PF
C176
15PF
R227
470
R227
470
R205
33
R205
33
C167
47pF/
50V/
N
P0
C167
47pF/
50V/
N
P0
Q15
NPN_3DG3904M
Q15
NPN_3DG3904M
C187
0.1uF/25V/X5R
C187
0.1uF/25V/X5R
C177
15PF
C177
15PF
Q13
NPN_3DG3904M
Q13
NPN_3DG3904M
22uF/16V
CE24
22uF/16V
CE24
FB26
500/800mA
FB26
500/800mA
R222
33
R222
33
R228
1K
R228
1K
C170
47pF/
50V/
N
P0
C170
47pF/
50V/
N
P0
22uF/16V
CE23
22uF/16V
CE23
R218
10K
R218
10K
R202
1K
R202
1K
R225
51K
51K
R225
51K
51K
R217
10K
R217
10K
C192
1uF/25V/Y5V
C192
1uF/25V/Y5V
C163
0.1uF/25V/X5R
C163
0.1uF/25V/X5R
1
2
MOV
GND
VDD3.3
GND
NC
SDI_78
SDI_56
SDI_34
SDI_12
LRCK1
BICK1
VDD3.3
GND
NC
RESET
PLLB
SA SDA SCL XT1 FIL NC GNDA VDDA CKOUT NC GND VDD3.3 OUT8_B OUT8_A OUT7_B OUT7_A
OUT6B
OUT6A
VDD3.3V
GND
NC
OUT5B
OUT5A
OUT4B
OUT4A
OUT3B
OUT3A
VDD
GND
NC
OUT2B
OUT2A
OUT1B
OUT1A
EPAD
VDD
GND
NC
BICKO
LRCKO
SDI_12
SDO_34
VDD
GND
NC
SDIO_56
SDIO_78
PDWN
I2S_D2
AMP_RST
DSP_SCL
DSP_SDA
I2S_D1
DSP_LRCK
DSP_BCLK
DSP_MCLK
GND_FAN
GND_FAN
GND_FAN
GND_FAN
GND_FAN
GND_FAN
GND_FAN
GND_FAN
GND_FAN
GND_FAN
CH3A
CH3B
CH4A
CH4B
EAPD
DSP_SDA
DSP_SCL
AMP_RST
DSP_MCLK
DSP_BCLK
DSP_LRCK
I2S_D2
I2S_D1
MUTE
CH5A
CH5B
FAN_PWM
++
++
++
++
++
A
3
6
E
2
D
5
B
C
7
1
4
(7/8)
MAIN BOARD
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