DOWNLOAD Sony HCD-MX500I / HCD-MX550I Service Manual ↓ Size: 4.46 MB | Pages: 77 in PDF or view online for FREE

Model
HCD-MX500I HCD-MX550I
Pages
77
Size
4.46 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-mx500i-hcd-mx550i.pdf
Date
PREV: Sony CMT-MX500I / CMT-MX550I Service Manual

Sony HCD-MX500I / HCD-MX550I Service Manual ▷ View online

HCD-MX500i/MX550i
45
IC505  SI-3010KM-TLS
IC507  BA6956AN
IC703  MC74VHC74DTR2
IC702  MM3404A33URE
IC712  MM3404A18URE
IC506, 510  BD8410FPS-E2
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
VIN 2
VOUT 4
OCOUT 5
STBY 3
GND
FIN
OCP 1
VOLTAGE
REFERENCE
STANDBY
OVER CURRENT
PROTECTION
THERMAL
SHUTDOWN
+
–
DISCHARGE
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
VOUT
3
CE 1
GND 2
VDD
4
+
–
VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS
14
1 2 3
4 5 6
7
13 12 11
10
9 8
VCC
GND
CK
CLR
CK
CLR
Q
PR
Q
Q
PR
Q
D
D
HCD-MX500i/MX550i
46
IC705  CXD9788AR
IC707  CXD9965TN
12
11
10
9
8
7
6
5
4
3
VSUBC
XVSS
OUTR2
VSSR
OUTR1
VDDR
VSSL
VSSR
OUTL2
OUTL1
VSSL
VDDL
2
1
PWM
CLOCK
GENERATOR
(SECONDARY)
CLOCK
GENERATOR
(PRIMARY)
  
31
29
25 OVFFLAGL
26 SFLAG
27 INIT
30
S 
g P
GAIN
CONTROL
INIT/
MUTE
SAMPLING
RATE
CONVERTER
FILTER &
LOW CUT
FILTER
LINER
INTERPOLATOR
'6
48
XFSOIN
47
XVDD
HPVDDL
46
45
HPOUTL1
HPVSSL
44
43
HPOUTL2
HPVDDR
42
41
HPOUTR1
HPVSSR
40
HPOUTR2
39
37
FSOCKO
38
FSOI
13
XOVSS
14
XFSOOUT
15
XOVDD
16
DVDD
17
DVSS
18
NSPMUTE
19
SOFTMUTE
20
PGMUTE
SERIAL
CONTROLLER
21
SCDT
22
SCSHIFT
23
SCLA
TCH
24
OVFFLAGR
28 MCKSEL
32 BFVDD
33 BFVSS
34 TEST
35 DVDD
36 XFSIIN
LRCK
BCK
DATA
12
11
10
13
14
15
16
9
8
17
18
22
21
5
6
7
26
25
4
AGND
GVDD_C
GND
GND_B
OUT_D
GND_D
GND_C
GND_A
OUT_A
44
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
PWM
RCV.
OVERLOAD
PROTECTION
TEMP.
SENSE
GATE
DRIVE
ISENSE
POWER
ON
RESET
INTERNAL PULLUP
RESISTORS TO VREG
OUT_C
BST_C
PVDD_C
PVDD_D
PVDD_D
NC
BST_D
GVDD_D
BST_B
OUT_B
PVDD_B
GVDD_A
PVDD_A
PVDD_A
VREG
VDD
PWM_D
/RESET_CD
PWM_C
M1
M2
M3
VREG
OC_ADJ
PWM_B
/RESET_AB
/SD
/OTW
PWM_A
2
NC
3
1
NC
GVDD_B
20
NC
19
NC
PROTECTION
AND
I/O LOGIC
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
BTL/P BTL-CONFIGURATION
PULLDOWN RESISTORS
UNDER
VOLTAGE
PROTECTION
VREG
43 BST_A
42 NC
24
23
VREG
4
4
CTRT.
TIMING
PWM
RCV.
GATE
DRIVE
CTRT.
TIMING
PWM
RCV.
GATE
DRIVE
CTRT.
TIMING
PWM
RCV.
GATE
DRIVE
CTRT.
TIMING
HCD-MX500i/MX550i
47
IC711  AK5358BET-E2
MODULATOR
DECIMATION
FILTER
1
AINR
AINL
CKS1
VCOM
AGND
VA
VD
DGND
CKS0
CKS2
DIF
PDN
SCLK
MCLK
LRCK
SDTO
MODULATOR
DECIMATION
FILTER
SERIAL I/O
INTERFACE
CLOCK
DIVIDER
2
VOLTAGE
REFERENCE
4
3
5
6
8
7
16
15
13
14
12
11
9
10
– FL Board –
IC621  PT6302LQ-010
SEGMENT
DRIVER
GRID
DRIVER
CG-RAM
ADDRESS SELECTOR
DC-RAM
CG-ROM
8 BIT
SHIFT
REGISTER
TIMING
GENERATOR 2
TIMING
GENERATOR 1
COMMAND
DECODER
CONTROL
CIRCUIT
PORT
DRIVER
WRITE
ADDRESS
COUNTER
READ
ADDRESS
COUNTER
GR1
32
SG20
16
SG19
15
GR2
33
OSCI 50
VSS 49
VDD 56
RSTB 52
OSCO 51
AD-RAM
DUTY CONTROL
OSCILLATOR
DIGIT CONTROL
CLKB 54
DIN 55
CSB 53
P1 57
P2 58
AD
DRIVER
AD2 59
AD1 60
SG4 64
SG3 63
SG2 62
SG1 61
SG35
31
SG34
30
SG33
29
SG32
28
SG31
27
SG30
26
SG29
25
SG28
24
SG27
23
SG26
22
SG25
21
SG24
20
SG23
19
SG22
18
SG21
17
SG18
14
SG17
13
SG16
12
SG15
11
SG14
10
SG13
9
SG12
8
SG1
1
7
SG10
6
SG9
5
SG8
4
SG7
3
SG6
2
SG5
1
GR3
34
GR4
35
GR5
36
GR6
37
GR7
38
GR8
39
GR9
40
GR10
41
GR1
1
42
GR12
43
GR13
44
GR14
45
GR15
46
GR16
47
VEE
48
HCD-MX500i/MX550i
48
– POWER Board –
IC601  MIP2F20MS1SO
CONSTANT
CURRENT
SOURCE
2
FB
1
VDD
4
VCC
5 DRAIN
8 SOURCE
7 SOURCE
3
CL
VCL
CLAMP CIRCUIT
(ILIMIT SETTING)
IN
ICL.LOW
VCL.OUT
ILIMIT VARIABLE
CIRCUIT
+
–
+
–
+
–
7.2V
+
–
2.4V
VCC UV
VCC OVP
OVERHEAT
PROTECTION
S
R
Q
Q
RESTARTING
TRIGGER
R
S
Q
Q
+
–
27%
22%
FOR LIGHT LOAD
DETECTION INTERMITTENT
OSCILLATION CONTROL
GENERATOR
CLOCK
12kHz
MAXDC
5.7V
5.0V
VDD UV
5.7V
REGULATOR
VDD CLAMP
CIRCUIT
6.6V
+
–
ILIMIT
CORRECTION
CIRCUIT
FOR
DRAIN CURRENT
DETECT
GATE DRIVER
POWER
MOSFET
AT TURNING ON
BLANKING PULSE
GENERATION CIRCUIT
IC904  SI-8001FFEK
IC905  SI-3010KFEK
IN
1
SW
2
SS
5
ADJ
4
LATCH
&
DRIVER
ERROR AMP
COMPARATOR
OSCILLATOR
RESET
OVERCURRENT
PROTECTION
THERMAL
PROTECTION
REFERENCE
VOLTAGE
GND
3
ON/OFF
SOFT
START
PREG
+
+
+
–
–
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
Page of 77
Display

Click on the first or last page to see other HCD-MX500I / HCD-MX550I service manuals if exist.

RANDOM: