Sony HCD-ECL5 Service Manual ▷ View online
HCD-ECL5
HCD-ECL5
21
21
5-5. SCHEMATIC DIAGRAM - MAIN Board (3/7) -
A
3
8
6
E
2
9
D
5
B
C
7
1
4
(3/7)
MAIN BOARD
SDRAM
USB PORT
USB POWER SWITCH
RES_SWITCH
USB SWITCH
S=1:2ĺON 1ĺOFF
S=0:1ĺON 2ĺOFF
S=0:1ĺON 2ĺOFF
S=1:2ĺON 1ĺOFF
S=0:1ĺON 2ĺOFF
S=0:1ĺON 2ĺOFF
DQ[0..15]
RAS#
CAS#
BA[0..1]
DQM[0..1]
MA[0..11]
DCLK
WE#
0
A
B
0
A
B
D
1
A
B
1
A
B
D
DBA1
DQ8
DQ14
MA11
DRAS#
MA2
DQ15
MA5
DQ10
MA4
DQ13
MA8
DBA0
DQM1
DQ9
SDCLK
MA9
DQ11
MA3
MA6
DQM0
MA7
MA0
DCAS#
DWE#
DWE#
MA10
DQ12
MA1
DQ2
DQ5
DQ1
DQ6
DQ4
DQ3
DQ0
DQ7
#
E
W
#
E
W
D
RAS#
DRAS#
#
S
A
C
#
S
A
C
D
K
L
C
D
K
L
C
D
S
USB_5V_IN
DP
DM
D+
D-
D-
DP
LN_DM
LN_DP
DM
USB_5V_IN
USB_EN
USB_FAULT
LN_DM
LN_DP
LN_DP
LN
_D
M
LN
_D
P
DP
DM
DQM[0..1]
(2)
BA[0..1]
(2)
WE#
(2)
CAS#
(2)
DCLK
(2)
MA[0..11]
(2)
DQ[0..15]
(2)
RAS#
(2)
USB_EN
USB_FAULT
RSW_EN
Ipod_Det
USBSW_SEL
USB_DP
USB_DM
USB_DM
USB_FAULT
USB_EN
10uF/
10V/
Y
5V
10uF/
10V/
Y
5V
DRAM
VDET=2V
VDET=2.68V
CD MODE USE U10
DVD MODE USE U12
DVD MODE USE U12
DVD MODE DON'T USE
DVD MODE USE
DVD MODE DON'T USE
SD33
SD33
SD33
SD33
USB_VCC1
STB_5V
USB_VCC1
USB_VCC2
USB_VCC2
VCC_D
VCC_D
DVCC3
USB_VCC1
STB_3.3V
STB_3.3V
DVCC3
1
2
3
4
1
2
3
4
5
7
1
2
3
4
8
5
6
1
2
4
12
5
7
9
8
10
46
11
13
15
16
17
18
19
35
22
23
24
25
26
14
41
29
30
31
32
33
34
36
37
38
39
40
43
42
44
52
45
47
49
48
50
51
53
54
20
21
3
6
27
28
4
6
1
2
3
5
1
2
3
4
1
2
3
4
5
6
7
8
9
10
7
1
2
3
4
8
5
6
9
10
C102
100pF/50V/NP0
C102
100pF/50V/NP0
XP7
4PIN/2.0mm
XP7
4PIN/2.0mm
C9
8
0.
1uF/
25V/
Y
5V
C
98
0.
1uF/
25V/
Y
5V
R771
0
R771
0
R9
5
4.
7K
R
95
4.
7K
XP8
5PIN/2.0mm
5PIN/2.0mm
XP8
5PIN/2.0mm
5PIN/2.0mm
220uF/16V
CE14
220uF/16V
CE14
R92
75K/1%
R92
75K/1%
Q9
NC/NPN_3DG3904M
Q9
NC/NPN_3DG3904M
R106
NC/100K
R106
NC/100K
CB2
0.
1uF/
25V/
Y
5V
CB2
0.
1uF/
25V/
Y
5V
U10
G556B1-P1U
U10
G556B1-P1U
U8
SDRAM_64Mb_M12L64164A-7T
U8
SDRAM_64Mb_M12L64164A-7T
C9
5
0.
1uF/
25V/
Y
5V
C
95
0.
1uF/
25V/
Y
5V
R103
NC/4.7K
R103
NC/4.7K
R93
49.9K/1%
R93
49.9K/1%
R104
10K
10K
R104
10K
10K
R94
10K
R94
10K
220uF/16V
CE13
220uF/16V
CE13
R90
43.2K/1%
R90
43.2K/1%
C103
0.1uF/25V/Y5V
C103
0.1uF/25V/Y5V
FB17 500/500mA
FB17 500/500mA
C101
100pF/50V/NP0
C101
100pF/50V/NP0
C34
0.1uF/50V/X7R
C34
0.1uF/50V/X7R
R160
NC/10K
R160
NC/10K
R102
NC/15K/1%
R102
NC/15K/1%
R772
0
R772
0
R9
6
4.
7K
R
96
4.
7K
R91
49.9K/1%
R91
49.9K/1%
C9
6
1000pF/
50V/
X
7R
C
96
1000pF/
50V/
X
7R
U12
NC/MP6515
U12
NC/MP6515
NC/FL2
NC/FL2
CB1
0.
1uF/
25V/
Y5V
CB1
0.
1uF/
25V/
Y
5V
C105
N
C
/0.
1uF/
25V/
Y
5V
C105
N
C
/0.
1uF/
25V/
Y
5V
C9
7
0.
1uF/
25V/
Y
5V
C
97
0.
1uF/
25V/
Y
5V
R105
1K
R105
1K
C
100
0.
1uF/
25V/
Y
5V
C
100
0.
1uF/
25V/
Y
5V
U9
NX3DV42GU
U9
NX3DV42GU
R506
NC/0
R506
NC/0
TP41
TP41
C104
C104
U13
SGM7227
U13
SGM7227
CB3
0.
1uF/
25V/
Y
5V
CB3
0.
1uF/
25V/
Y
5V
TP40
TP40
C9
9
0.
1uF/
25V/
Y
5V
C
99
0.
1uF/
25V/
Y
5V
C35
0.1uF/50V/X7R
C35
0.1uF/50V/X7R
R507
NC/0
R507
NC/0
1
2
3
4
1
2
3
4
5
IN
EN1
/OC1
/OC2
EN2
OUT1
OUT2
GND
VCC
DQ0
DQ1
VSSQ
DQ2
DQ3
VCCQ
DQ4
DQ5
VSSQ
DQ6
DQ7
DQML
WE
CAS
RAS
CS
A11
A10/AP
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
NC
CKE
CLK
DQMH
NC
VCCQ
DQ8
DQ9
VSSQ
DQ10
DQ11
VCCQ
DQ12
DQ13
DQ14
DQ15
VSS
BA0/A13
BA1/A12
VCCQ
VSSQ
VCC
VSS
/FAULT
OUT
IN
GND
/EN
ILIM
D+
D-
GND
HSD1-
HSD1+
HSD2-
HSD2+
OE
Vcc
S
HSD1+
VCC
S
D+
D-
HSD2-
GND
HSD1-
HSD2+
OE
++
++
HCD-ECL5
HCD-ECL5
22
22
5-6. SCHEMATIC DIAGRAM - MAIN Board (4/7) -
A
3
8
6
E
2
9
D
5
B
C
7
1
4
(4/7)
MAIN BOARD
F
MCU_RST
SWIM
RTC_SDA
RTC_SCL
TIME_ON/OFF
PCON
YI
YO
MCU_RST
IPOD_DET
PCON
VFD_CLK
AMP_FAULT
MUTE
MCU_RXD
MCU_TXD
MCU_TXD
CP_SCL
CP_SDA
USB_EN
IR
VFD_DATA
USB_FAULT
MCU_RXD
POWER_KEY
POWER_EN
POWER_EN
CVBS0
CVBS0
MCU_RST
YI
YO
VOL+
VOL+
VOL-
VOL-
VFD_CS
AM
P_FAULT
4052_SW2
USBSW_SEL
RSW_EN
IPOD_DET
POWER_FRQ
RTC_SCL
RTC_SDA
CP_SCL
CP_SDA
4052_SW1
4052_SW2
SWIM
VOL+
VOL-
4052_SW1
POWER_FRQ
IR
RSW_EN
VOL-
AMP_MUTE
USB_FAULT
USB_EN
USBSW_SEL
PCON
TIME_ON/OFF
VFD_CS
VFD_CLK
VFD_DATA
AUX_R
AUX_L
MIC
MIC_DET
MUTE
AMP_MUTE
POWER_EN
MIC_DET
MIC_DET
MCU_TXD
GND
GND
V_12V
V_12V
POWER_FRQ
POWER_KEY
MPEG_RST
IPOD_DET
PCON
5
AMP_FAULT
10
MUTE
10
MCU_RXD
6
MCU_TXD
6
USB_EN
7
USB_FAULT
7
POWER_EN
5
CVBS_OUT
8
USBSW_SEL
10
RSW_EN
10
IPOD_DET
10
POWER_FRQ
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
MIC
AUX_GND
MIC_GND
MPEG_RST
connect VFD Board
CVBS OUTPUT with DVD
MUTE circuit
MIC_GND/ AUX_GND
connect to xp17 1pin
connect to xp17 2pin
connect to xp17 3pin
connect to xp17 2pin
connect to xp17 3pin
connect to xp17 6pin
connect to xp17 7pin
connect to xp17 8pin
connect to xp17 7pin
connect to xp17 8pin
connect to xp17 4pin
connect to xp17 5pin
connect to xp17 5pin
STB_3.3V
RTC_3.3V
STB_3.3V
RTC_3.3V
RTC_3.3V
STB_3.3V
STB_3.3V
STB_5V
DVCC3
V_12V
V_-24V
CP3V3
CP3V3
VCC_D
STB_3.3V
V_12V
DVCC3
V_12V
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
21
2
3
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
24
23
22
21
20
19
18
17
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
R109
0
R109
0
R130
0
R130
0
R258
33
R258
33
C
226
100pF/
50V/
N
P0
C
226
100pF/
50V/
N
P
0
XP15
12PIN/2.0mm
XP15
12PIN/2.0mm
C113
33pF/50V/NP0
C113
33pF/50V/NP0
D3
LL4148
D3
LL4148
R115
NC/1M
R115
NC/1M
R
170
4.
7K
R
170
4.
7K
C
118
100pF/
50V/
N
P
0
C
118
100pF/
50V/
N
P
0
R108
4.7K
4.7K
R108
4.7K
4.7K
R135
NC/1M
R135
NC/1M
47uF/16V
CE15
47uF/16V
CE15
C
121
100pF/
50V/
N
P0
C
121
100pF/
50V/
N
P
0
R128
33
R128
33
C
227
100pF/
50V/
N
P0
C
227
100pF/
50V/
N
P
0
XP19
NC/3PIN/2.0mm
XP19
NC/3PIN/2.0mm
R132
33
R132
33
C112
33pF/50V/NP0
C112
33pF/50V/NP0
XP9
4PIN/2.0mm
XP9
4PIN/2.0mm
C
122
100pF/
50V/
N
P0
C
122
100pF/
50V/
N
P
0
R120
33
R120
33
R
141
4.
7K
R
141
4.
7K
C
110
1
0
P
F
/5
0
V
/NP
O
C
110
10PF/
50V/
N
PO
R129
33
R129
33
R159
10K
R159
10K
R253
33
R253
33
C108
0.1uF/25V/Y5V
C108
0.1uF/25V/Y5V
R121
33
R121
33
R124
33
R124
33
R
136
4.
7K
R
136
4.
7K
R
138
4.
7K
R
138
4.
7K
C
228
100pF/
50V/
N
P0
C
228
100pF/
50V/
N
P0
R
116
4.
7K
R
116
4.
7K
R505
0
R505
0
R261
33
R261
33
C117
0.
1uF/
25V/
Y
5V
C117
0.
1uF/
25V/
Y
5V
R150
75/1%
75/1%
R150
75/1%
75/1%
Q11
PNP_3CG3906M
Q11
PNP_3CG3906M
R256
33
R256
33
C
123
100pF/
50V/
N
P0
C
123
100pF/
50V/
N
P
0
R146
33
R146
33
C124
47pF/50V/NP0
C124
47pF/50V/NP0
C
229
100pF/
50V/
N
P0
C
229
100pF/
50V/
N
P
0
R117
NC/1M
R117
NC/1M
R122
1M
1M
R122
1M
1M
L3
1.8uH/50mA
L3
1.8uH/50mA
C
231
100pF/
50V/
N
P0
C
231
100pF/
50V/
N
P
0
C111
0.1uF/25V/Y5V
C111
0.1uF/25V/Y5V
C106
2.2uF/10V/Y5V
C106
2.2uF/10V/Y5V
R154
0
R154
0
R173
NC/33
R173
NC/33
Y3
12MHz/20PPM
Y3
12MHz/20PPM
XP18
NC/5PIN/2.0mm
XP18
NC/5PIN/2.0mm
R114
10K
10K
R114
10K
10K
XP17
8PIN/2.0mm
XP17
8PIN/2.0mm
C
119
100pF/
50V/
N
P0
C
119
100pF/
50V/
N
P
0
C
107
10PF/
50V/
NPO
C
107
10PF/
50V/
NPO
R107
10K
R107
10K
R157
100K
R157
100K
R
259
33
R
259
33
R254
33
R254
33
Y2
32.
768KH
z/
30PPM
Y2
32.
768KH
z/
30PPM
R134
1M
R134
1M
C
232
100pF/
50V/
N
P0
C
232
100pF/
50V/
N
P
0
C
230
100pF/
50V/
N
P
0
C
230
100pF/
50V/
N
P
0
R262
33
R262
33
C125
47pF/50V/NP0
C125
47pF/50V/NP0
R265
33
R265
33
R
140
4.
7K
R
140
4.
7K
U14
PCF85163
U14
PCF85163
R118
33
R118
33
R110
33
R110
33
R144
33
R144
33
R156
1K
R156
1K
ESD5
PESD5V0S1BA_5.0V
ESD5
PESD5V0S1BA_5.0V
C114
10uF/10V/Y5V
C114
10uF/10V/Y5V
R257
33
R257
33
CE17
100uF/16V
CE17
100uF/16V
C116
1000pF/
50V/
X
7R
C116
1000pF/
50V/
X
7R
C
223
100pF/
50V/
N
P0
C
223
100pF/
50V/
N
P
0
R
137
4.
7K
R
137
4.
7K
R153
NC/0
R153
NC/0
R145
33
R145
33
R147
33
R147
33
R
260
33
R
260
33
C
120
100pF/
50V/
N
P0
C
120
100pF/
50V/
N
P
0
R503
0
R503
0
C115
1uF/16V/Y5V
C115
1uF/16V/Y5V
R113
1M
R113
1M
R151
10K
R151
10K
R148
33
R148
33
R125
33
R125
33
R504
0
R504
0
C
225
100pF/
50V/
N
P0
C
225
100pF/
50V/
N
P
0
P1
RCA/2H
P1
RCA/2H
R149
0
R149
0
R133
33
R133
33
U16
STM8S003K3
U16
STM8S003K3
R252
33
R252
33
D5
LL4148
D5
LL4148
R119
33
R119
33
D4
LL4148
D4
LL4148
NC/470uF/16V
CE16
NC/470uF/16V
NC/470uF/16V
CE16
R502
1K
R502
1K
R131
33
R131
33
U15
䡈ᴗ
䡈ᴗ
IC 2.0C
U15
䡈ᴗ
䡈ᴗ
IC 2.0C
R255
33
R255
33
C126
NC/100pF/50V/NP0
NC/100pF/50V/NP0
C126
NC/100pF/50V/NP0
NC/100pF/50V/NP0
R126
33
R126
33
Apple Authentication
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
8
OSCI
OSCO
INT/
VSS
SDA
SCL
CLKOUT
VDD
NRST
OSCIN/PA1
OSCOUT/PA2
VSS
VCAP
VDD
[SPI_NSS] TIM2_CH3/(HS)PA3
PF4
PB7
PB6
I2C_SDA/ (T) PB5
I2C_SCL/(T) PB4
TIM1_ETR/AIN3/(HS) PB3
TIM1_CH3N/ AIN2/(HS) PB2
TIM1_CH2N/ AIN1/(HS) PB1
TIM1_CH1N/AIN0/(HS) PB0
PC7 (HS)/SPI_MISO
PC6 (HS)/SPI_MOSI
PC5 (HS)/SPI_SCK
PC4 (HS)/TIM1_CH4/CLK_CCO
PC3 (HS)/TIM1_CH3
PC2 (HS)/TIM1_CH2
PC1 (HS)/TIM1_CH1/UART1_CK
PE5 (HS)/SPI_NSS
PD7 (HS)/TLI [TIM1_CH4]
PD6 (HS)/UART1_RX
PD5 (HS)/UART1_TX
PD4 (HS)/BEEP/TI
M2_CH1
PD3 (HS)/TIM2_CH2/ADC_ETR
PD2 (HS) [TIM2_CH3]
PD1 (HS)/SWIM
PD0 (HS)/ TIM1_BKIN [CLK_CCO]
GND
SDA
NC
NC
NC
SCL
RST
VCC
GND
MCU_RST
++
++
++
Active Mode Current : 7.5mA
HCD-ECL5
HCD-ECL5
23
23
5-7. SCHEMATIC DIAGRAM - MAIN Board (5/7) -
A
3
8
6
E
2
9
D
5
B
C
7
1
4
(5/7)
MAIN BOARD
4052_SW1
4052_SW2
4052_SW2
ADC_INR
ADC_INL
AD_BCLK
AD_MCLK
AD_LRCK
AD_MCLK
AD_LRCK
AD_BCLK
AD_MCLK
AD_MCLK
AD_LRCK
AD_DATA
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
TUNER_SDA
GND
MIC
TUNER_R
TUNER_L
TUNER_L
RDS
TUNER_R
TUNER_SDA
TUNER_SCL
TUNER_L
RDS
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
MIC
MIC_GND
AUX_GND
RDS
8
FM INPUT
MIC_GND/ AUX_GND
IISD
EC619iP use
EC619iP use
DVCC3
DVCC3
V_12V
VCC_D
VCC_D
FM_3.3V
AGND
AGND
AGND
AGND
AGND
RFGND
RFGND
RFGND
FM_3.3V
RFGND
RFGND
AGND
AGND
FM_3.3V
RFGND
VCC_4052
VCC_4052
Vref
AGND
1
2
3
4
5
6
7
8
9
10
19
18
17
16
15
14
13
20
12
11
1
2
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
2
1
1
2
3
4
5
6
7
8
9
R
193
4.
7K
R
193
4.
7K
FB25
500/500mA
FB25
500/500mA
FB18
4.7nh
FB18
4.7nh
R24
8.2K
R24
8.2K
R177
3.9K/1%
R177
3.9K/1%
R198
100K
100K
R198
100K
100K
U17
IC_20P_RZ5B705
U17
IC_20P_RZ5B705
R
186
20K
R
186
20K
10uF/16V
CE20
10uF/16V
10uF/16V
CE20
C
133
0.
012uF/
50V/
X
7R
C
133
0.
012uF/
50V/
X
7R
C
142
3900pF/
50V/
X
7R
C
142
3900pF/
50V/
X
7R
R195
1M
1M
R195
1M
1M
R223
10K
10K
R223
10K
10K
R194
1M
1M
R194
1M
1M
C158
1000pF/50V/X7R
C158
1000pF/50V/X7R
C128
1200pF/
50V/
X
7R
C128
1200pF/
50V/
X
7R
C235
22pF/50V/NP0
C235
22pF/50V/NP0
R155
0
R155
0
R
189
3.
9K/
1%
R
189
3.
9K/
1%
C1
44
1uF/
10V/
Y
5V
C
144
1uF/
10V/
Y
5
V
220uF/
16V
CE21
220uF/
16V
CE21
XP36
2PIN/2.5mm
XP36
2PIN/2.5mm
R191
1K
R191
1K
R
222
NC/0
R2
22
NC/0
R190
1K
R190
1K
R
188
20K
R
188
20K
R184
3.9K/1%
R184
3.9K/1%
C188
NC/2.2uF/10V/Y5V
C188
NC/2.2uF/10V/Y5V
R28
18
R28
18
R250
100
R250
100
R185
10K
R185
10K
U20
ADC_AK5358A
U20
ADC_AK5358A
C161
1uF/25V/Y5V
1uF/25V/Y5V
C161
1uF/25V/Y5V
1uF/25V/Y5V
R196
33
R196
33
R197
100K
100K
R197
100K
100K
R152
Bead/220
R152
Bead/220
R182
5.1
R182
5.1
R
142
4.
7K
R
142
4.
7K
FB30
500/500mA
FB30
500/500mA
C152
4.7UF
C152
4.7UF
C236
NC/22pF/50V/NP0
C236
NC/22pF/50V/NP0
FB21
500/500mA
FB21
500/500mA
C148
4.7UF
C148
4.7UF
R
181
4.
7K
R
181
4.
7K
C
137
1uF/
10V/
Y
5V
C
137
1uF/
10V/
Y
5V
FB19
270nH
270nH
FB19
270nH
270nH
C127 1uF/10V/Y5V
C127 1uF/10V/Y5V
C149
0.
1uF/
25V/
Y
5V
C149
0.
1uF/
25V/
Y
5V
FB22
500/
200m
A
FB22
500/
200m
A
C134
0.012uF/50V/X7R
C134
0.012uF/50V/X7R
C138
47pF/50V/NP0
C138
47pF/50V/NP0
U19
74HC4052
U19
74HC4052
10uF/
16V
C
E
22
10uF/
16V
C
E
22
C156
4.7UF
C156
4.7UF
C131
33pF/50V/NP0
C131
33pF/50V/NP0
C150
4.7UF
C150
4.7UF
Y5 12MHz/20PPM
Y5 12MHz/20PPM
C189 NC/1uF/10V/Y5V
C189 NC/1uF/10V/Y5V
R176
100
R176
100
C135
47pF/
50V/
N
P0
C135
47pF/
50V/
N
P0
R26
8.2K
R26
8.2K
R
187
3.
9K/
1%
R
187
3.
9K/
1%
R183
22K
22K
R183
22K
22K
ESD11
PESD5V0S1BA_5.0V
ESD11
PESD5V0S1BA_5.0V
C
141
220pF/
50V/
N
P
0
C
141
220pF/
50V/
N
P
0
C143
1200pF/50V/X7R
C143
1200pF/50V/X7R
R158
330
R158
330
C159
NC/0.1uF/25V/Y5V
C159
NC/0.1uF/25V/Y5V
C153
4.7UF
C153
4.7UF
C151
0.1uF/25V/Y5V
C151
0.1uF/25V/Y5V
C
139
0.
047uF/
10V/
X
7R
C
139
0.
047uF/
10V/
X
7R
FB6
500/500mA
FB6
500/500mA
TM
11
TM
TM
11
R180
10K
R180
10K
XP16
9PIN/2.0mm
XP16
9PIN/2.0mm
C
160
0.
1uF/
25V/
Y
5V
C
160
0.
1uF/
25V/
Y
5V
FB20
500/500mA
FB20
500/500mA
R
221
47K
R
221
47K
C157
1000pF/50V/X7R
C157
1000pF/50V/X7R
FB31
500/500mA
FB31
500/500mA
C140 1uF/10V/Y5V
C140 1uF/10V/Y5V
R
179
4.
7K
R
179
4.
7K
C154
4.7UF
C154
4.7UF
R530
Bead/220
R530
Bead/220
TM
17
TM
TM
17
C132
1200pF/50V/X7R
C132
1200pF/50V/X7R
R
192
4.
7K
R
192
4.
7K
FB29
500/500mA
FB29
500/500mA
R
178
4.
7K
R
178
4.
7K
C136
47pF/
50V/
N
P0
C136
47pF/
50V/
N
P0
C
109
47pF/
50V/
N
P0
C
109
47pF/
50V/
N
P0
C155
4.7UF
C155
4.7UF
C147
4.7UF
C147
4.7UF
GND
VDDRF
CP2
FRF1
GNDRF
ARF1
ARF2
IIC/RDSI
LA
CK
X2
X1
CP1
IISD
LOUT
ROUT
DA
VDD
GND
VDD
1
2
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
++
++
++
HCD-ECL5
HCD-ECL5
24
24
5-8. SCHEMATIC DIAGRAM - MAIN Board (6/7) -
A
3
6
2
D
5
B
C
1
4
(6/7)
MAIN BOARD
I2S_D2
AMP_RST
DSP_SCL
DSP_SDA
I2S_D1
DSP_LRCK
DSP_BCLK
DSP_BCLK
DSP_MCLK
CH3A
CH3B
CH4A
CH4B
CH4A
CH4B
EAPD
DSP_SDA
DSP_SCL
DSP_SCL
AMP_RST
DSP_MCLK
DSP_BCLK
DSP_LRCK
I2S_D2
I2S_D1
I2S_D1
MUTE
IIS INPUT
IIC
PWM OUT
VD3.3V
VD3.3V
DVCC3
VD3.3V
VD3.3V
VD3.3V
VD3.3V
VD3.3V
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/Y5V
C171
0.1uF/25V/Y5V
R207
33
R207
33
R199
1K
R199
1K
C174
15PF
C174
15PF
22uF/16V
CE25
22uF/16V
CE25
C178
0.
1uF/
25
V
/Y
5V
C178
0.
1uF/
25
V
/Y
5V
FB24
500/800mA
FB24
500/800mA
R206
33
R206
33
R219
3.3K
3.3K
R219
3.3K
3.3K
R213
33
R213
33
R204
33
R204
33
C181
0.1uF/25V/Y5V
C181
0.1uF/25V/Y5V
R210
33
R210
33
C183
0.1uF/25V/Y5V
C183
0.1uF/25V/Y5V
C166
0.1uF/25V/Y5V
C166
0.1uF/25V/Y5V
R220
2.2
2.2
R220
2.2
2.2
FB23
500/800mA
FB23
500/800mA
R209
33
R209
33
R211
33
R211
33
C165
0.1uF/25V/Y5V
C165
0.1uF/25V/Y5V
C173
15PF
C173
15PF
C184
1200pF/
50V/
X
7R
C184
1200pF/
50V/
X
7R
R200
47K
47K
R200
47K
47K
C179
0.
1uF/
25V/
Y
5V
C179
0.
1uF/
25V/
Y
5V
C180
15PF
C180
15PF
C162
0.1uF/25V/Y5V
C162
0.1uF/25V/Y5V
C169
47pF
/5
0V
/N
P0
C169
47pF
/5
0V
/N
P0
R215
10K
R215
10K
R212
33
R212
33
C185
100pF/
50V/
N
P
0
C185
100pF/
50V/
N
P
0
C175
15PF
C175
15PF
U21
STA309A
U21
STA309A
R208
33
R208
33
C168
47pF
/5
0V
/N
P0
C168
47pF
/5
0V
/N
P0
R216
33
R216
33
C164
0.1uF/25V/Y5V
C164
0.1uF/25V/Y5V
C186
220pF/
50V/
N
P
0
C186
220pF/
50V/
N
P
0
C182
0.1uF/25V/Y5V
C182
0.1uF/25V/Y5V
C172
15PF
C172
15PF
R214
33
R214
33
R203
10K
10K
R203
10K
10K
C176
15PF
C176
15PF
R201
10K
10K
R201
10K
10K
C167
47pF
/5
0V
/N
P0
C167
47pF
/5
0V
/N
P0
R205
33
R205
33
C177
15PF
C177
15PF
C187
0.1uF/25V/Y5V
C187
0.1uF/25V/Y5V
22uF/16V
CE24
22uF/16V
CE24
Q13
NPN_3DG3904M
Q13
NPN_3DG3904M
C170
47pF
/5
0V
/N
P0
C170
47pF
/5
0V
/N
P0
22uF/16V
CE23
22uF/16V
22uF/16V
CE23
R218
10K
10K
R218
10K
10K
R202
1K
R202
1K
R217
10K
10K
R217
10K
10K
C163
0.1uF/25V/Y5V
C163
0.1uF/25V/Y5V
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_1
2
SDO_34
VDD
GND
NC
SDIO_5
6
SDIO_7
8
PDWN
+
+
+
+
+
+
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