DOWNLOAD Sony CMT-EX200 / HCD-EX200 Service Manual ↓ Size: 3.13 MB | Pages: 45 in PDF or view online for FREE

Model
CMT-EX200 HCD-EX200
Pages
45
Size
3.13 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-ex200-hcd-ex200.pdf
Date
PREV: Sony CMT-EX200 Service Manual

Sony CMT-EX200 / HCD-EX200 Service Manual ▷ View online

31
HCD-EX200
1
TUNED
I
ST tuning
2
PLL_CE
O
ST PLL CE signal output
3
PLL_DATAI
I
ST PLL data input
4
PLL_DATAO
O
ST PLL data output
5
PLL_CLK
O
ST PLL CLK
6
VPP (GND)
–
Ground
7
XOUT
O
8
XIN
I
9
VDD1
–
Ground
10
XT1
O
11
XT2
I
12
RESET
I
System reset input
13
REMOTE
I
SIRCS signal input
14
RDS_CLK
I
ST RDS clock input
15
POWDET
I
AC power down detect input
16
SCOR
I
CD SCOR signal input
17
RDS_DATA
I
ST RDS data input
18
SENSE
I
CD SENS signal input
19
SUB Q
I
CD SUBQ signal input
20
CTL
O
LCD back light control output
21
SERVO_CK
O
CD SQCK/SCLK signal output
22
XLAT
O
CD data latch signal output
23
XRST
O
CD (BC) reset signal output
24
SCLK
O
Clock output to PCM1710 and CD.
25
MUTE_D
O
CD digital mute signal output
26
CD_POWER
O
CD (BD) power control signal output
27
AVSS
–
Ground
28
KEYIO_1
I
29
KEYIO_2
I
30
BAND_AREA
I
Destination setting input (A/D port)
31
DALAT
O
Latch signal output to PCM1710
32
LPH
O
CD LPH signal output
33
LDON
O
CD LASER ON signal output
34
CLOSE_SW
I
CD slider CLOSE SW signal inpu
35
OPEN_SW
I
CD slider OPEN SW signal input
36
VDD0
I
Power supply
37
AVREF
I
A/D REF Voltage input
38
AMP_MUTE
O
POWER AMP mute signal output
39
CD DATA
O
Signal data output
40
VSS1
–
Ground
41
OPEN
O
CD loading motor open signal output
42
CLOSE
O
CD loading motor close signal output
43
POWER
O
System power control signal output
44
MUTE_A
O
TA mute output
45
SP_RELAY
O
Speaker relay control signal output
46
ST_MUTE
O
ST mute output
47
STBY PULSE
O
Power supply sleep control
48
VOL_CLK
O
VOL clock output
49
VOL_DATA
O
VOL OUT data output
50
VOL_STB
O
VOL STB signal output
Pin No.
Pin Name
I/O
Function
• IC701 uCOM (UPD780306GF-034-3BA) (MAIN Board (3/3))
Crystal oscillator terminal 5MHz (Main clock)
Crystal oscillator terminal 32KHz (Sub clock)
Key signal input (A/D port)
32
HCD-EX200
Pin No.
Pin Name
I/O
Function
51 to 54
COM0 to COM3
O
LCD common output
55
BIAS
O
LCD bias voltage terminal
56 to 58
VLC0 to VLC2
O
LCD bias voltage terminal
59
VSS0
O
Ground
60 to 99
SEG0 to SEG39
O
LCD segment signal output
100
STEREO
I
Tuner stero signal input
33
HCD-EX200
5-16. IC BLOCK DIAGRAMS
IC301  CXA2568M-T6 (MAIN board (1/3))
11
12
10
VC
VC
VC
VC
VC
VC
VC
VCC
VCC
RF SUMMING AMP       RF_EQ_AMP
ERROR AMP
FOCUS
TRACKING
ERROR AMP
VC BUFFER
VCC
VCC
VC
VC
VC
VC
VEE
VEE
VEE
VEE
VEE
VREF
13
14
15
6
5
1
2
3
4
7
8
9
16
19
20
21
22
23
24
18
17
HOLD
LD
PD
A
B
C
D
VEE
F
E
VC
AGCVTH
AGCCONT
VCC
LC/PD
LD_ON
HOLD_SW
RF_BOT
RFTC
RFI
RFO
RFE
FE
TE
APC PD AMP
APC LD AMP
IC304  PCM1710U-B/1K (MAIN board (1/3))
1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
26
25
24
23
22
21
20
19
18
17
16
15
28
INPUT
INTERFACE
DIGITAL
FILTER
NOISE
SHAPER
5-LEVEL DAC
RIGHT
LOW-PASS FILTER
RIGHT
3-STAGE AMP
RIGHT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
5-LEVEL DAC
LEFT
MODE
CONTROL
TIMING
CONTROL
LRCK
DATA
BCLK
CKO
XTI
XTO
DGND
V
DD
V
CC
GND
EXT1
EXT2
ROUT
GND
MLAT
CLOCK
DATA
MUTE
MODE
CKSL
DGND
V
DD
V
CC
V
CC
GND
EXT1
EXT2
LOUT
34
HCD-EX200
3
80
76
74
75
73
72
68
64 63
62 61
58
59
60
67 66 65
69
71 70
1
78
79
77
2
5
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
25 26 27 28 29 30 11 11
31 32
33 34
35 36 37
38 39 40
46
50
53
55
52
57
56
51
54
49
48
47
44
41
42
43
24
23
Clock
Generator
D/A
Interface
Error
Corrector
32K
RAM
Sub Code
Processor
EFM
demodurator
Digital
OUT
Digital
PLL
Asymmetry
Corrector
Servo
Auto
Sequencer
Digital
CLV
MIRR
DFCT
FOK
SERVO
Interface
CPU
Interface
OPAmp
Analog SW
A/D
Converter
PWM GENERATOR
FOCUS SERVO
SERVO DSP
SLED SERVO
TRACKING
SERVO
TRACKING PWM
GENERATOR
SLED PWM
GENERATOR
FORCUS PWM
GENERATOR
45
SIGNAL PROCESSOR BLOCK
SERVO BLOCK
MUTE
XRST
DVDD0
DATA
XLAT
CLOCK
SENS
SCLK
ATSK
WFCK
XUGF
XPCK
GFS
SCOR
WDCK
C4M
DVSS0
COUT
MIRR
V2PO
DFCT
FOK 
PWMI 
LOCK 
MDP 
SSTP 
FETO 
DVDD1
SFDR 
SRDR 
TFDR 
TRDR 
FFDR 
FRDR 
DVSS1
TEST 
TES1 
VC 
FE 
SE 
IGEN
 AVSSO
ADIO
RFDC
CE     
TE    
RFAC
ASYI
ASYO
AVDD0
AVDD1 
AVSS1
BIAS
VCTL
V16M
VPCO
PCO
FILI
FILO
CLTV
EXCK
SBSO
SCSY
SQCK
SQSO
XOLT
SOCK
SOUT
XTAO
XTAI 
DVSS2
XTSL
EMPH
BCK   
PCMD
LRCK
DOUT
MD2  
ASYE
DVDD2
IC303  CXD2585Q (MAIN board (1/3))
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