Sony CMT-X5CD / CMT-X5CDB / CMT-X7CD / CMT-X7CDB Service Manual ▷ View online
CMT-X5CD/X5CDB/X7CD/X7CDB
65
IC602 TAS5760MDAPR
BSTRPA–
SPK_OUTA+
25
BSTRPA+
30
BSTRPB–
24
BSTRPB+
19
29
PGND
27
MCLK 14
SDIN 16
SCLK 15
SPK_SLEEP/ADR 13
GVDD_REG
32
GGND
31
SPK_GAIN1 12
SPK_GAIN0 11
PBTL/SCL 9
FREQ/SDA 8
ANA_REF 5
VCOM 4
SPK_SD 7
SPK_FAULT 6
ANA_REG 3
DVDD 10
SERIAL
AUDIO
PORT
OVER-
CURRENT
PROTECTION
FULL BRIDGE
POWER STAGE
A
DIGITAL
BOOST
&
VOLUME
CONTROL
SPK_OUTA–
26
SPK_OUTB–
23
PGND
22
SPK_OUTB+
20
PVDD
28
PVDD
21
DGND
18
LRCK
17
SFT_CLIP 2
AVDD 1
DIGITAL
CLIPPER
FULL BRIDGE
POWER STAGE
B
SOFT
CLIPPER
DIGITAL TO
PWM
CONVERSION
DIE
TEMPERATURE
MONITOR
INTERNAL
VOLTAGE
SUPPLIES
CLOCK
MONITORING
INTERNAL
CONTROL
CONTROL
REGISTERS
AND
STATE
MACHINES
ANALOG
GAIN
GATE
DRIVES
INTERNAL GATE
DRIVE REGULATOR
INTERNAL REFERENCE
REGULATORS
GATE
DRIVES
CLOSED LOOP CLASS D AMPLIFER
IC505, 905 MM3374A33PRE
VOUT
5
VDD
4
CE 1
GND 2
NC 3
+
THERMAL
SHUTDOWN
CURRENT
LIMIT
BIAS
VOLTAGE
REFERENCE
CMT-X5CD/X5CDB/X7CD/X7CDB
66
IC708 TC74VHC257FT (EL)
IC709, 710 TC74VHC153FT (EL)
IC851 BD00GA3WEFJ-E2
SELECT 1
1A 2
3A
11
3B
10
OE
15
VCC
16
1B 3
3Y
9
1Y 4
GND 8
2A 5
2B 6
2Y 7
4A
14
4B
13
4Y
12
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3 2C2 2C1 2C0
2Y
VCC
2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2 1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
5
7
8
2
1
3
VOUT
FB
GND
4
N.C.
VCC
N.C.
6
N.C.
EN
+
SOFT
TSD
OCP
IC706 PCM1808PWR
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
3
VDD
DGND
4
5
5
LRCK 7
REFERENCE
u1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SUPPLY
SCKI 6
VREF 1
CMT-X5CD/X5CDB/X7CD/X7CDB
67
IC852 AM5890S
IC902, 903 TPS54332CDDAR
VINFC 1
TRB1 2
REGO2 3
VINSL+ 4
REGO1 5
REGO1 5
FWD 6
REV 7
VCC1
VCC2
8
VOTR– 9
VOTR+ 10
VOTR+ 10
VOSL+ 11
VOSL– 12
VOSL– 12
VOFC– 13
VOFC+ 14
VOFC+ 14
MUTE
28
BIAS
27
TRB2
25
RESET
24
VINLD
23
GND
22
VCTL
21
VCCD
20
VCC2
19
VOLD–
18
VOLD+
17
VOTK–
16
VOTK+
15
+
+
+
+
+
ACTUATOR
DRIVER (6x)
VCC1
VCC1
SLED
DRIVER (4x)
TRAY
DRIVER
MUTE
PRE
DRIVER
+
VCC2
ACTUATOR
DRIVER (6x)
THERMAL
SHUT DOWN
VCC2
SPINDLE
DRIVER (4x)
VCC2
VINTK
26
VOLTAGE
DETECTION
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
68
IC907 BD9A100MUV-E2
IC1507 BD11600NUX-E2
PVIN 1
PVIN 2
PVIN 2
PGND 4
PGND 3
SW
10
SS
9
Q
R
S
S
PVIN
SOFT
START
SW
11
SW
12
13
BOOT
15
EN
14
PGD
16
AV
IN
CURRENT
SENSE/
PROTECT
&
DRIVER
LOGIC
+
–
–
–
+
OSC
UVLO
SCP
TSD
OVP
CLK
SLOPE
CURRENT
COMPARATOR
GM AMP
7
ITH
8
MODE
6
FB
5
AGND
AVIN
VREF
PGOOD
– JACK 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
D+
8
S
9
VCC
10
D–
7
OE
6
1D+ 1
CONTROL
1D– 2
SW1
2D+ 3
2D– 4
GND 5
SW2
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