Sony MHC-EC719iP Instrukcja serwisowa - Strona 24
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HCD-EC719iP/EC919iP
5-6.
SCHEMATIC DIAGRAM - MAIN Board (4/7) -
A
B
C
D
E
F
HCD-EC719iP/EC919iP
1
2
3
MAIN BOARD
(4/7)
STB_3.3V
RTC_3.3V
R108
R108
4.7K
4.7K
U14
U14
PCF85163
PCF85163
R110
R110
33
33
1
8
OSCI
VDD
2
7
OSCO
CLKOUT
TIME_ON/OFF
3
6
INT/
SCL
4
5
VSS
SDA
C108
C108
0.1uF/25V/Y5V
0.1uF/25V/Y5V
STB_3.3V
XP9
XP9
STB_3.3V
4PIN/2.0mm
4PIN/2.0mm
MCU_RST
1
R113
R113
1
2
SWIM
R114
R114
2
3
Y3
Y3
10K
10K
3
4
MCU_RST
D4
D4
YO
4
LL4148
LL4148
12MHz/20PPM
12MHz/20PPM
MCU_RST
C112
C112
33pF/50V/NP0
33pF/50V/NP0
C114
C114
10uF/10V/Y5V
10uF/10V/Y5V
connect VFD Board
XP15
XP15
12
R253
R253
33
33
12
11
R254
R254
33
33
11
10
R266
R266
33
33
10
9
R252
R252
33
33
9
8
8
7
R130
R130
33
33
7
6
R131
R131
33
33
6
5
GND
5
4
R261
R261
33
33
4
3
R262
R262
33
33
3
2
R255
R255
33
33
2
1
R256
R256
33
33
1
R257
R257
33
33
12PIN/2.0mm
12PIN/2.0mm
R258
R258
33
33
NC/3PIN/2.0mm
NC/3PIN/2.0mm
XP19
XP19
1
connect to xp17 1pin
1
2
connect to xp17 2pin
2
3
connect to xp17 3pin
33
33
33
33
3
1
1
2
2
8PIN/2.0mm
8PIN/2.0mm
3
3
4
GND
XP17
XP17
4
5
V_12V
V_12V
5
6
6
7
MIC_GND/ AUX_GND
7
8
8
1
connect to xp17 4pin
1
2
connect to xp17 5pin
2
3
connect to xp17 6pin
3
4
connect to xp17 7pin
4
5
connect to xp17 8pin
5
NC/5PIN/2.0mm
NC/5PIN/2.0mm
XP18
XP18
L3
L3
1.8uH/50mA
1.8uH/50mA
CVBS_OUT
8
R150
R150
C124
C124
C125
C125
75/1%
75/1%
47pF/50V/NP0
47pF/50V/NP0
47pF/50V/NP0
47pF/50V/NP0
P1
P1
1
2
CVBS0
3
RCA/2H
RCA/2H
C126
C126
NC/100pF/50V/NP0
NC/100pF/50V/NP0
CVBS OUTPUT with DVD
4
5
RTC_3.3V
Apple Authentication
Active Mode Current
D3
D3
LL4148
LL4148
+ +
CE15
CE15
47uF/16V
47uF/16V
DVCC3
R109
R109
0
0
RTC_3.3V
C106
C106
2.2uF/10V/Y5V
2.2uF/10V/Y5V
U15
U15
IC 2.0C
IC 2.0C
RTC_SCL
1
RTC_SDA
GND
VCC
CP_SDA
2
SDA
RST
3
NC
SCL
4
NC
NC
GND
1M
1M
YI
MCU_TXD
R502
R502
1K
1K
C113
C113
MCU_RXD
33pF/50V/NP0
33pF/50V/NP0
4052_SW2
R121
R121
33
33
U16
U16
STM8S003K3
STM8S003K3
VFD_CLK
MCU_RST
1
NRST
VFD_DATA
POWER_KEY
YI
2
OSCIN/PA1
VFD_CS
YO
3
OSCOUT/PA2
V_12V
4
V_-24V
C115
C115
VSS
1uF/16V/Y5V
1uF/16V/Y5V
IR
STB_3.3V
5
VCAP
STB_5V
VOL+
6
VDD
VOL-
AUX_L
7
AUX_L
C116
C116
C117
C117
[SPI_NSS] TIM2_CH3/(HS)PA3
AUX_GND
AUX_R
8
R125
R125
33
33
AUX_R
PF4
MIC_GND
R115
R115
R503
R503
MIC
MIC
MIC_DET
1M
1M
NC/0
NC/0
DVCC3
R504
R504
NC/0
NC/0
R505
R505
NC/0
NC/0
R135
R135
1M
1M
R117
R117
1M
1M
VOL+
IR
R129
R129
33
33
VOL-
MIC_DET
R118
R118
33
33
MIC_DET
R134
R134
1M
1M
CVBS0
ESD5
ESD5
PESD5V0S1BA_5.0V
PESD5V0S1BA_5.0V
22
22
6
7
: 7.5mA
CP3V3
CP3V3
C111
C111
0.1uF/25V/Y5V
0.1uF/25V/Y5V
8
MUTE circuit
7
6
CP_SCL
VCC_D
5
V_12V
9
R153
R153
R154
R154
NC/0
NC/0
0
0
R157
R157
100K
100K
LL4148
LL4148
D5
D5
R159
R159
10K
10K
FAN_PWM
R124
R124
CE17
CE17
R122
R122
33
33
33
33
100uF/16V
100uF/16V
AMP_MUTE
R120
R120
33
33
SWIM
R133
R133
33
33
RSW_EN
24
R146
R146
33
33
USBSW_SEL
PC7 (HS)/SPI_MISO
23
VOL-
PC6 (HS)/SPI_MOSI
22
POWER_KEY
PC5 (HS)/SPI_SCK
21
VOL+
PC4 (HS)/TIM1_CH4/CLK_CCO
R155
R155
33
33
IPOD_DET
20
R128
R128
33
33
PC3 (HS)/TIM1_CH3
MPEG_REST
19
R147
R147
33
33
USB_EN
PC2 (HS)/TIM1_CH2
18
R148
R148
33
33
USB_FAULT
PC1 (HS)/TIM1_CH1/UART1_CK
17
TIME_ON/OFF
R119
R119
33
33
PE5 (HS)/SPI_NSS
R144
R144
33
33
PCON
POWER_EN
R126
R126
33
33
POWER_FRQ
PCON
R145
R145
33
33
POWER_EN
IPOD_DET
POWER_FRQ
8
9
STB_3.3V
R151
R151
10K
10K
PCON
5
PCON
POWER_EN
5
POWER_EN
AMP_MUTE
R107
R107
10K
10K
MUTE
10
MUTE
MCU_RXD
6
MCU_RXD
MCU_TXD
6
MCU_TXD
USB_EN
7
USB_EN
USB_FAULT
7
USB_FAULT
AMP_FAULT
AMP_FAULT
10
Q11
Q11
PNP_3CG3906M
PNP_3CG3906M
R156
R156
USBSW_SEL
10
USBSW_SEL
1K
1K
MUTE
RSW_EN
RSW_EN
10
IPOD_DET
+ +
IPOD_DET
10
POWER_FRQ
10
POWER_FRQ
RTC_SCL
RTC_SCL
10
RTC_SDA
RTC_SDA
10
CP_SCL
CP_SCL
10
CP_SDA
CP_SDA
10
4052_SW1
10
4052_SW1
4052_SW2
4052_SW2
10
VFD_CS
VFD_CS
10
VFD_CLK
10
VFD_CLK
VFD_DATA
VFD_DATA
10