Sony CMT-X5CD / CMT-X5CDB / CMT-X7CD / CMT-X7CDB Service Manual ▷ View online
CMT-X5CD/X5CDB/X7CD/X7CDB
69
IC1506 TPS54332CDDAR
EN 3
VIN 2
BOOT 1
7 GND
8 PH
5 VSENSE
SHUTDOWN
LOGIC
BOOT
CHARGE
THERMAL
SHUTDOWN
SS 4
ENABLE THRESHOLD
ENABLE
COMPARATOR
+
+
–
6 COMP
MAXIMUM
CLAMP
FREQUENCY
SHIFT
GATE
DRIVE
LOGIC
LOGIC
BOOT
UNDERVOLTAGE
LOCKOUT
OSCILLATOR
SLOPE
COMPENSATION
ECO-MODE
MINIMUM CLAMP
DISCHARGE
LOGIC
VOLTAGE
REFERENCE
PWM
COMPARATOR
PWM
LATCH
6
Q R
S
12 A/V
CURRENT
SENSE
ERROR
AMPLIFIER
– JACK-NET Board –
IC1501 BD82034FVJ-GE2
IC1501 BD82034FVJ-GE2
OUT
8
OUT
7
OUT
6
/OC
4
IN 2
IN 3
IN 3
EN (/EN) 4
GND 1
CHARGE
PUMP
GATE
LOGIC
/OC
5
UNDER-VOLTAGE
LOCKOUT
THERMAL
SHUTDOWN
OVER-CURRENT
DETECTION
4
GND
2
A1
VCC
8
3
B1
A2
5
1
OE1
OE2
7
B2
6
IC1502 TC7WBL3305CFK, RS
CMT-X5CD/X5CDB/X7CD/X7CDB
70
IC1504 S-13A1A12-E6T1U3
IC1505 MM3411A33NRE
IC1506 TPS54332CDDAR
VOUT 1
VIN
6
VSS 2
ON/OFF 3
+
–
–
REFERENCE
VOLTAGE
ON/OFF
CONTROL
VSS
5
SSC
4
INRUSH CURRENT
LIMITING
THERMAL
SHUTDOWN
OVERCURRENT
PROTECTION
VOUT
5
NC
4
CE 3
GND 2
VDD 1
+
VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS
EN 3
VIN 2
BOOT 1
7 GND
8 PH
5 VSENSE
SHUTDOWN
LOGIC
BOOT
CHARGE
THERMAL
SHUTDOWN
SS 4
ENABLE THRESHOLD
ENABLE
COMPARATOR
+
+
–
6 COMP
MAXIMUM
CLAMP
FREQUENCY
SHIFT
GATE
DRIVE
LOGIC
LOGIC
BOOT
UNDERVOLTAGE
LOCKOUT
OSCILLATOR
SLOPE
COMPENSATION
ECO-MODE
MINIMUM CLAMP
DISCHARGE
LOGIC
VOLTAGE
REFERENCE
PWM
COMPARATOR
PWM
LATCH
6
Q R
S
12 A/V
CURRENT
SENSE
ERROR
AMPLIFIER
CMT-X5CD/X5CDB/X7CD/X7CDB
71
– LCD Board –
IC5301 PT16511-LQ
IC5301 PT16511-LQ
IC1507 BD11600NUX-E2
D+
8
S
9
VCC
10
D–
7
OE
6
1D+ 1
CONTROL
1D– 2
SW1
2D+ 3
2D– 4
GND 5
SW2
SEG1/GP1/PW1 1
SEG2/GP2/PW2 2
SEG3/GP3/PW3 3
SEG2/GP2/PW2 2
SEG3/GP3/PW3 3
SEG4/GP4 4
SEG5 5
SEG6 6
SEG7 7
SEG8 8
SEG9 9
SEG6 6
SEG7 7
SEG8 8
SEG9 9
SEG10 10
SEG11 11
SEG12 12
COM2
36
COM1
35
SEG34
34
SEG33
33
SEG32
32
SEG31
31
SEG30
30
SEG29
29
SEG28
28
SEG27
27
SEG26
26
SEG25
25
SEG13
13
SEG14
14
SEG15
15
SEG16
16
SEG17
17
SEG18
18
SEG19
19
SEG20
20
SEG21
21
SEG22
22
SEG23
23
SEG24
24
INHB
45
VLCD1
41
VDD
40
OSC
44
VSS
43
VLCD2
42
SEG35
39
COM4
38
COM3
37
CLOCK
GENERATOR
SEGMENT DRIVER
&
LATCH
COMMON
DRIVER
CS
46
SI
48
CLK
47
SHIFT
REGISTER
ADDRESS
DETECTOR
PWM
DRIVER
CMT-X5CD/X5CDB/X7CD/X7CDB
72
• IC Pin Function Description
MAIN BOARD IC204 R7S7200032CFP (AUDIO DSP, SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
RDS_INT/
DAB_POW_V33
I/O
RDS interrupt signal input from the TUNER board (CMT-X5CD/X7CD)
+3.3V power on/off control signal output to the DAB board for the DAB tuner section
“H”: power on (CMT-X5CDB/X7CDB)
+3.3V power on/off control signal output to the DAB board for the DAB tuner section
“H”: power on (CMT-X5CDB/X7CDB)
2
SPI_CLK_BCO
O
Serial data transfer clock signal output to the WiFi module (CMT-X7CD/X7CDB only)
3
SPI_CS_BCO
O
Chip select signal output to the WiFi module (CMT-X7CD/X7CDB only)
4
SPI_DO_BCO
O
Serial data output to the WiFi module (CMT-X7CD/X7CDB only)
5
SPI_DI_BCO
I
Serial data input from the WiFi module (CMT-X7CD/X7CDB only)
6
NFC_RFDET
I
RF detection signal input from the NFC module
7
VCC
-
Power supply terminal (+1.2V)
8
BT_MUTE
I
Muting control signal input from the Bluetooth module
9
VSS
-
Ground terminal
10
BCO_WOL
I
Wake on LAN signal input from the WiFi module (CMT-X7CD/X7CDB only)
11
PVCC
-
Power supply terminal (+3.3V)
12
BCO_REQ
I
Request signal input from the WiFi module (CMT-X7CD/X7CDB only)
13
BCO_DATA_READY
I
Ready signal input from the WiFi module (CMT-X7CD/X7CDB only)
14
I2S_DAMP_
DAC_MCLK
DAC_MCLK
O
Master clock signal output to the digital power amplifi er
15
DAMP_CARRIER/
DAB_RX
I/O
Frequency selection signal output to the digital power amplifi er (CMT-X5CD/X7CD)
Serial data input from the DAB board (CMT-X5CDB/X7CDB)
Serial data input from the DAB board (CMT-X5CDB/X7CDB)
16
5V_ON/DAB_TX
O
Power on/off control signal output terminal “H”: power on (CMT-X5CD/X7CD)
Serial data output to the DAB board (CMT-X5CDB/X7CDB)
Serial data output to the DAB board (CMT-X5CDB/X7CDB)
17
MTK-CLK
I
Serial data transfer clock signal input from the servo/audio processor
18
VSS
-
Ground terminal
19
MTK-CS
O
Chip select signal output to the servo/audio processor
20
MTKIC-DOUT
I
Serial data input from the servo/audio processor
21
VCC
-
Power supply terminal (+1.2V)
22
MTKIC-DIN
O
Serial data output to the servo/audio processor
23
VSS
-
Ground terminal
24
I2S_BCK_DSEL1
I
Bit clock signal input terminal
25
PVCC
-
Power supply terminal (+3.3V)
26
I2S_LRCK_DSEL1
I
L/R sampling clock signal input terminal
27
CDM-RVS
O
Loading motor drive signal output to the optical pick-up block (reverse direction)
28
I2S_DI_DSEL
I
Audio data input terminal
29
I2S_BCK_DAC
O
Bit clock signal output to the digital power amplifi er
30
I2S_LRCK_DAC
O
L/R sampling clock signal output to the digital power amplifi er
31
VSS
-
Ground terminal
32
I2S_DAMP_
DAC_SDA
O
Audio data output to the digital power amplifi er
33
I2S_RECOUT
O
Audio data output terminal Not used
34
VCC
-
Power supply terminal (+1.2V)
35
DP-CL
O
Serial data transfer clock signal output to the liquid crystal display driver
36
VSS
-
Ground terminal
37
CKIO
-
Not used
38
DP-CE
O
Chip select signal output to the liquid crystal display driver
39
PVCC
-
Power supply terminal (+3.3V)
40
DP-DI
O
Serial data output to the liquid crystal display driver
41
TP-RESET
O
Reset signal output to the TOUCH KEY board “L”: reset
42
ASEL_A
O
External input analog audio selection signal output terminal Not used
43
UART_TxD_BT
O
Serial data output to the Bluetooth module
44
ASEL_B
O
External input analog audio selection signal output terminal Not used
45
DSEL_A
O
External input digital audio and clock signal selection signal output terminal
46
VSS
-
Ground terminal
47
DSEL_B
O
External input digital audio and clock signal selection signal output terminal
48
MTK_BUSY
O
Busy signal output to the servo/audio processor
49
UART_CTS_BT
I
Clear to send signal input from the Bluetooth module
50
PVCC
-
Power supply terminal (+3.3V)
51
UART_RTS_BT
O
Return to send signal output to the Bluetooth module
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