Schematic Diagram - Ma Board (4/6) - Sony CMT-X3CD Service Manual

6-7.

SCHEMATIC DIAGRAM - MA Board (4/6) -

1 2
MA BOARD (4/6)
A
RTC3V3
R190 R190
4.7K 4.7K
R110 R110 33 33 1
OSCI
2
OSCO
TIME_ON/OFF 3
INT/
4
VSS
B
C
XP17 XP17
10
10
9
9
8
8
7
7
6
6
5 VFD_VCC
5
4
4
3
3
2
2
1
1
10PIN/1.0mm/SMT 10PIN/1.0mm/SMT
D
10PIN/1.0mm/SMT 10PIN/1.0mm/SMT
1
1
2
2
3
3
4
4
5
5
6
6
7 BT_LED
7
8
8
9 NFC_INT
9
10
10
E
XP18 XP18
R136 R136
4.7K 4.7K
STB3V3
F
CMT-X3CD
3 4
STB3V3 RTC3V3
FB29 FB29 500/800mA 500/800mA
C350 C350 D3 D3
+ +
LL4148 LL4148 CE15 CE15
47uF/16V 47uF/16V
RTC3V3
U14 U14
RTC_PCF8563 RTC_PCF8563
8
VDD
7
CLKOUT
6 RTC_SCL
SCL
5 RTC_SDA
SDA
C134 C134
0.1UF 0.1UF
STB3V3
POWER_EN
R218 R218 33 33
CHG_EN R214 R214 33 33
BT_STANDBY_ON R245 R245 33 33
BT_AUDIO_EN R221 R221 33 33
POWER_FRQ1 R126 R126 33 33
POWER_FRQ2 R156 R156 33 33
PCON R180 R180 33 33
R166 R166
220/500mA 220/500mA VFD_CLK
R159 R159
220/500mA 220/500mA VFD_DATA POWER_EN1 R222 R222 33 33
R157 R157 R172 R172
220/500mA 220/500mA VFD_CS ADC_KEY1 100 100
R182 R182 R186 R186
220/500mA 220/500mA ADC_KEY2 100 100
VFD_13V
220/500mA 220/500mA
-24V
IR_5V USB_5V
R149 R149
R236 R236 33 33 IR
R178 R178 33 33 R246 R246 220/500mA 220/500mA
STB3V3
C341 C341 C342 C342 C344 C344 C345 C345 C347 C347
STB3V3
R117 R117 DVCC3
10K 10K
R125 R125
IR_5V
POWER_KEY POWER_KEY POWER_KEY R109 R109 R116 R116
ADC_KEY2 R123 R123
10K 10K
ADC_KEY1
10K 10K 10K 10K 100K 100K AMP_FAULT
EAR_DET
ADC_KEY1
ADC_KEY2
6 TUNER_SCL
6 TUNER_SDA
FB26 FB26 500/500mA 500/500mA
FM3V3
1uF/10V/X5R 1uF/10V/X5R
TUNER_R C8 C8
TUNER_L C05 C05
1uF/10V/X5R 1uF/10V/X5R
+ +
CE01 CE01
100uF/16V 100uF/16V
5 6
STB3V3
R113 R113 1M 1M
Y3 Y3
YO YI MCU_RST
12Mhz/20ppm 12Mhz/20ppm
R114 R114
C113 C113
C112 C112 10K 10K
33pF/50V/NP0 33pF/50V/NP0 D4 D4
33pF/50V/NP0 33pF/50V/NP0
LL4148 LL4148
MCU_RST R147 R147 33 33
C114 C114
10uF 10uF
STB3V3
U16 U16
STM08S005C6 STM08S005C6
13 48 R211 R211 NC/33 NC/33 MPEG_Reset
VDDA PD7/TIM1_CH4
14 47 R141 R141 33 33
VSSA UART1_RX/PD6
15 46
R140 R140 33 33
PB7/AIN7 UART1-TX/PD5
16 45
R134 R134 33 33
PB6/AIN6 PD4/BEEP/TIM2_CH1
17 44 R205 R205 33 33
PB5//AIN5/SDA PD3/TIM2_CH2/ADC_ETR
18 43 AMP_MUTE
PB4//AIN6/SCL PD2/TIM2_CH3
19 42 R120 R120 33 33 SWIM
PB3/AIN3/TIM1_ETR PD1/SWIM
20 41 R154 R154 33 33 USB_EN
PB2/AIN2/TIM1_CH3N PD0/TIM3_CH1
21 40 R153 R153 33 33 USB_FAULT
PB1/AIN1_TIM1_CH2N PE0/CLK_CCO
22 39 R202 R202 1M 1M
PB0/AIN1_TIM1_CH1N PE1/I2C_SCL
23 38 R204 R204 1M 1M
PE7/AIN8 PE1/I2C_SDA
24 37 R160 R160 33 33 EARPHONE_MUTE
PE6/AIN7 PE3/TIM3_CH2
POWER_EN1
BT_STANDBY_ON
POWER_EN
PCON
POWER_FRQ1
POWER_FRQ2
C348 C348 C349 C349
R115 R115
NC/10K NC/10K
STB3V3
FM3V3
R02 R02
1K 1K
R241 R241 33 33 8
8
7
R240 R240 7
TUNER_SCL 220/500mA 220/500mA 6
6
TUNER_SDA R239 R239 220/500mA 220/500mA 5
5
4
4
3
3
2
R8 R8 33 33
2
R06 R06 33 33 1
1
8PIN/2.0mm/60mm 8PIN/2.0mm/60mm
C167 C167 C166 C166 C168 C168 C164 C164 C163 C163
XS20 XS20
A
FB20 FB20 500/500mA 500/500mA
FB24 FB24 500/500mA 500/500mA
A
29 29
7 8 9
PCON
PCON
POWER_EN
POWER_EN
MCU_RX
MCU_RX
MCU_TX
MCU_TX
MPEG_Reset
MPEG_Reset
VFD_CS
VFD_CS
VFD_CLK
VFD_CLK
VFD_DATA
VFD_DATA
USB_EN
USB_EN
USB_FAULT
USB_FAULT
CHG_EN
CHG_EN
POWER_FRQ1
POWER_FRQ1
MCU_RX
POWER_FRQ2
POWER_FRQ2
MCU_TX
NFC_INT
STB3V3
BT_LED
4052_SW1
XP9 XP9 4052_SW1
1 4052_SW2
4052_SW2
1
2 SWIM
2
3 NFC_INT
3 NFC_INT
4 MCU_RST
4
BT_RESET
BT_RESET
4PIN/2.0mm 4PIN/2.0mm
BT_AUDIO_EN
BT_AUDIO_EN
TUNER_R
TUNER_R
TUNER_L
TUNER_L
BT_STATUS
BT_STATUS
BT_STATUS1_PAIR
BT_STATUS1_PAIR
BT_POWER_CONTROL
BT_POWER_CONTROL
BT_FN1
BT_FN1
AMP_FAULT
AMP_FAULT
AMP_MUTE
AMP_MUTE
EAR_DET
EAR_DET
RTC_SCL
RTC_SCL
RTC_SDA
RTC_SDA
EARPHONE_MUTE
EARPHONE_MUTE
BT_STANDBY_ON
BT_STANDBY_ON
POWER_EN1
POWER_EN1
CMT-X3CD
5
5
6
6
6
6
6
6
7
7
7
7
7
9
9
9
9
9
9
9
9
9
9
9
10
10
10
6
6
10
9
5