DOWNLOAD Sony HCD-MD515 Service Manual ↓ Size: 215.09 KB | Pages: 11 in PDF or view online for FREE

Model
HCD-MD515
Pages
11
Size
215.09 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-md515.pdf
Date

Sony HCD-MD515 Service Manual ▷ View online

HCD-MD515
RM-MD515
US Model
AEP Model
UK Model
E Model
Tourist Model
SUPPLEMENT-1
File this supplement with the service manual.
Subject: 1. Block Diagrams
2. Board Modification and Correction
(ECN-TA705059)
SERVICE MANUAL
TABLE  OF  CONTENTS
1.
BLOCK  DIAGRAMS
1-1. CD SERVO Section ........................................................ 3
1-2. MD SERVO Section ....................................................... 5
1-3. MAIN Section (1/2) ........................................................ 7
1-4. MAIN Section (2/2)  ...................................................... 9
1-5. DETACHABLE CONTROLLER (RM-MD515)/
DISPLAY/KEY CONTROL/
POWER SUPPLY Section .............................................. 11
2.
BOARD  MODIFICATION  AND  CORRECTION
2-1. New/Former Discrimination ........................................... 13
2-2. AMP Board ..................................................................... 14
2-3. SUB Board ...................................................................... 15
HCD-MD515
RM-MD515
– 3 –
– 4 –
1.
BLOCK  DIAGRAMS
1-1.
CD SERVO Section
XROF
M
M
A
B
D
F
E
C
I-V AMP
DETECTOR
39
1
2
10
6
5
4
38
16
15
18
17
12
OUT2A
OUT2B
SLO
OUT3B
OUT3A
OUT4A
OUT4B
SPINDLE
MOTOR DRIVE
M101
(SPINDLE)
SLED
MOTOR DRIVE
11
M102
(SLED)
FOCUS
COIL DRIVE
BUFFER
OUT1A
OUT1B
3
6
27
9
26
24
IN3B
IN4A
MUTE
IN2A
IN1B
SLP
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC102
16
14
SLED
AMP
LD
PD
LASER DIODE
OPTICAL PICK-UP
(KSS-213BA/F-NP)
2-AXIS
DEVICE
(FOCUS)
(TRACKING)
33
32
27
44
23
22
20
21
19
23
RF AMP,
FOCUS/TRACKING
SERVO
IC101 (1/2)
FOCUS OK
COMPARATOR
MIRR
AMP
DEFECT
AMP
FOCUS OK
AMP
IIL DATA REGISTER
40
38
FILTER
42
39
FILO
PCO
CLTV
FILI
DIGITAL PLL
ASYMMETRY
CORRECTION
CRC CHECKER
CPU
INTERFACE
32 WORD 
×
 8 BIT
DUAL PORT RAM
EFM 
DEMODULATOR
SERIAL
INPUT
INTERFACE
OVER
SAMPLING
DIGITAL
FILTER
NOISE
SHAPER
PWM &
INTEGRATOR
BUFFER
ERROR
CORRECTOR
16K
RAM
SUB-CODE
PROCESSOR
TIMING
GENERATOR
SERVO AUTO SEQUENCER
DIGITAL CLV
17
15
52
54
50
100
16
LRCKI
BCKI
8 7 9 10 12 11 75 77 76
26
28
14
12
13
2
13
SBSO
1
EXCK
WFCK
MCK
SCOR
XMODE
SRDT
DQSY
11
4
5
3
6
SCLK
S101
(LIMIT)
M
7
10
6
11
MOTOR
DRIVE
OUT3
OUT4
IN3
IN4
M501
(ELEVATOR UP/DOWN)
41
42
36
37
1
40
45
2
47
13
14
6
25
24
13
+
PD1
PD1 I-V AMP
RFO
RF
46
ASYI
47
ASYO
FOK
DATO
CLKO
XLTO
SEIN
CNIN
SUBQ
SQCLK
SENSE
DATA
CLK
SCOR
MON
MDP
MDS
29
LOCK
64
SQSO
SQCK
SENS
DATA
CLOK
XLAT
SCOR
EXCK
SBSO
SPOD
GFS
EMPH
WFCK
GTOP
X101
16.9344MHz
RFI
FOK
DATA
CLK
SENS1
26
SENS2
C.OUT
XLT
LOCK
XRST
PD2 I-V AMP
PD2
TTL
IIL
FEO
TEO
PD
FEI
FEO
TAO
TEI
TTL
IIL
TTL
IIL
FOCUS
ERROR
AMP
RF
SUMMING
AMP
TRACKING
ERROR
AMP
TRACKING PHASE
COMPENSATION
FOCUS PHASE
COMPENSATION
AUTOMATIC
POWER CONTROL
Q101
I-V
AMP
LD
AMP
PD
AMP
FE BIAS
F
E
LD
89
XRST
XTAI
90
XTAO
70
C4M
CKO
PCMD
BCK
LRCK
63
C2PO
62
49
RFCK
WDCK
PCMDI
BDRST
XLT
SLED SERVO
IC101 (2/2)
05
DIGITAL SIGNAL PROCESSOR,
CLV SERVO PROCESSOR,
DIGITAL FILTER, D/A CONVERTER
IC103
CD MECHANISM
CONTROLLER
IC600 (1/2)
CD TEXT DECODER
IC104
ON : When the optical pick-up 
is inner position.
• SIGNAL PATH
(Page 9)
(Page 6)
: CD PLAY
: DIGITAL OUT
27
CPU INTERFACE
D/A 
INTERFACE
CLOCK
GENERATOR
TIMING
LOGIC
74
58
DOUT
71
53
55
51
EMPHI
AOUT1
AOUT2
LOUT1
LOUT2
R-CH
AIN1
AIN2
CD PLAY-L
D-OUT
SENSE2
72
20
68
70
73
29
30
31
46
XMODE 71
SCLK 67
SRDT 65
DQSY 47
DISC TRAY CLOSE
DETECT SENSOR
IC501
DISC IN DETECT
SENSOR
D501, Q501
DISC SENSOR
INSW
SW505
(DISC TRAY OPEN/CLOSE DETECT)
SW501
(STOCKER)
(ON: When sub tray is completely set into the stocker.)
(ON: When sub tray is at the position where it between
removed tray and set into the stocker.)
(ON: When disc tray is at the position where it can be play.)
(ON: When elevator is at the position where it
each sub tray stocker position.)
SW504
(MID)
SW502
(INIT)
SW503
(COUNT)
10
A
B
58
MID SENSOR 59
TRACKING
COIL DRIVE
OP
OUT
OP+,
OP–
22, 23
6
INTERNAL BUS
DIGITAL
OUT
61
72
73
84
95
85
94
86
93
OPEN
CLOSE
19
OUTSW 18
21
17
16
LDIN
M
15
2
14
3
MOTOR
DRIVE
LOADING MOTOR DRIVE,
ELEVATOR UP/DOWN MOTOR DRIVE
IC690
OUT1
OUT2
IN1
IN2
M502
(LOADING)
15
14
LDOUT
STKUP
STKSW
COUNTSW
INITSW
MIDSW
STKDWN
21
23
24
HCD-MD515
RM-MD515
– 5 –
– 6 –
1-2.
MD SERVO Section
F
C
B
D
A
E
I
J
J
I
B
A
C
D
E
F
DETECTOR
1
2
J
I
4
5
6
7
A
B
C
D
8
9
E
F
LD
PD
LASER DIODE
ILCC
PD
OPTICAL PICK-UP
(KMS-260A/J1N)
AUTOMATIC
POWER
CONTROL
Q162, 163
LASER ON
SWITCH
Q101
OVER WRITE
HEAD DRIVE
IC181, Q181, 182
HF MODULE
SWITCH
Q102 – 104, 113
11
10
APC
PD
LD/PD
AMP
APCREF
I-V
AMP
I-V
AMP
AT
AMP
B.P.F.
29
30
WBL
ADFM
ADIN
32
ADFG
ABCD
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
35
34
26
28
ABCD
FE
TE
SE
V-I
CONVERTER
20
F0CNT
WBL
3T
EQ
SERIAL/
PARALLEL
CONVERTER,
DECODER
COMMAND
17
16
18
SWDT
SCLK
XLAT
RF AMP
B.P.F.
46
RFO
40
RF AGC
& EQ
AGCI
EQ
38
RF
RF AMP,
FOCUS/TRACKING ERROR AMP
IC101
TEMP
48 47
MORFO
MORFI
3T
PEAK &
BOTTOM
WBL
33
AUX
62
37
PEAK
36
BOTM
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC152
6
8
OUT4F
OUT4R
M
M901
(SPINDLE)
27
25
OUT2F
OUT2R
M
M902
(SLED)
21
23
OUT1F
OUT1R
12
10
OUT3F
OUT3R
FCS+
FCS–
TRK+
TRK–
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
3
4
IN4R
IN4F
29
30
IN2F
IN2R
19
18
IN1F
IN1R
14
15
IN3F
IN3R
MOD
SPFD
SPRD
92
91
88
89
86
85
APCREF
SFDR
SRDR
FFDR
FRDR
TFDR
TRDR
16
PSB
PWM GENERATOR
AUTOMATIC
POWER
CONTROL
DIGITAL
SERVO
SIGNAL
PROCESS
74
65
64
66
75
ANALOG MUX
A/D CONVERTER
AUTO
SEQUENCER
FROM CPU
INTERFACE
DIGITAL SERVO
SIGNAL PROCESSOR
IC121 (2/2)
RECP
+3.3V
AUX2
AUX1
ABCD
FE
TE
SE
PEAK
BOTM
81
80
82
XLRF
CKRF
DTRF
XLAT
SCLK
SWDT
PLL
FILTER
59
58
61
60
FILI
PCO
CLTV
FILO
100
EFMO
23
ADDT
IC121 (1/2)
15
TX
51
52
55
ASYO
ASYI
RFI
SCTX
HR901
OVER WRITE HEAD
ADIP
DEMODULATOR/
DECODER
78
ADFG
SPINDLE
SERVO
F0CNT
94 93
SPFD
SPRD
SUBCODE
PROCESSOR
SAMPLING
RATE
CONVERTER
DIGITAL
AUDIO
INTERFACE
DIGITAL SIGNAL
SWITCH
IC641
RIPPLE
FILTER
Q641
22
21
DIN
DOUT
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER, 2M BIT D-RAM
IC121 (1/2)
DADT
INTERNAL BUS
D-RAM
CLOCK
GENERATOR
25
26
27
XBCK
LRCK
FS256
X100
22.5792MHz
OSCI
OSCO
CPU
INTERFACE
MONITOR
CONTROL
10
XRST
12
DQSY
11
SQSY
14
XINT
9 8
5 6 7
SENS
SRDT
SWDT
SCLK
XLAT
1
2
3
4
MNT0
MNT1
MNT2
MNT3
FOK
SHOCK
XBUSY
SLOCK
SWDT
SCLK
XLAT
40
35 37 38
48 47 46 45
MNT0
MNT1
MNT2
MNT3
DIG-RST
SQSY
DQSY
LDON
WRPWR
MOD
XINT
SENS
SRDT
75
76
HEAD UP
HEAD DOWN
4
5
6
5
05
1
7
M
FIN
RIN
SDA
SCL
OUT1 OUT2
OVER WRITE HEAD
UP/DOWN
MOTOR DRIVE
IC172
EEPROM
IC171
M905
(OVER WRITE HEAD UP/DOWN)
XIN
SDA
SCL
XOUT
X302
7MHz
47, 46, 48, 49
1, 2, 18, 19
D0 – D3
32 – 29, 34 – 38, 43
6 – 9, 11 – 15, 5
A00 – A09
D0 – D3
A00 – A09
41
16
45
3
44
4
42
17
XOE
XWE
XRAS
XCAS
XOE
XWE
XRAS
XCAS
D-RAM
IC124
MD MECHANISM CONTROLLER
IC316 (1/2)
73
13
63
50
79
83
12
HF MODULE
16
17
E
(Page 7)
(Page 4)
(Page 7)
(Page 7)
B
C
ADDT
D-OUT
(Page 7)
D
DIGITAL SELCT
MD D+5V
VCC
DADT
XBCK, LRCK, FS256
F
5 23 41 36
20
49
44
15
13
79
SCTX
80
42
REFLECT
54
HEAD SW DOWN
PROTECT
S683
(PROTECT)
74
55
S682
(REFLECT)
59
73
LIMIT-IN
HEAD SW UP
S681
(LIMIT IN)
 SIGNAL PATH
: MD PLAY
: MD REC (ANALOG INPUT)
: MD REC (DIGITAL INPUT)
: MD REC (CD DIGITAL INPUT)
COMPA-
RATOR
EFM/ACIRC
ENCODER/DECODER
SHOCK PROOF
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
24
S6
OVER WRITE HEAD
UP DETECT
S7
OVER WRITE HEAD
DOWN DETECT
HCD-MD515
RM-MD515
– 7 –
– 8 –
1-3.
MAIN Section (1/2)
POWER DOWN
(Page 12)
POWER ON
(Page 12)
DADT
ADDT
XBCK, LRCK, FS256
LRCK
FS256
XBCK
PDAD
DEMO
RESET
SWITCH
Q501
RESET
SWITCH
Q500
LEVEL SHIFT
IC502 (1/2)
MD MECHANISM CONTROLLER
IC316 (2/2)
MASTER CONTROLLER
IC500
SYSTEM CONTROLLER
IC400 (1/3)
S-RAM
IC601
CD MECHANISM CONTROLLER
IC600 (2/2)
A0 – A14
10 – 3, 25, 24, 21, 23, 2, 26, 1
D0 – D7
84 – 91
A0 – A14
76 – 83, 92 – 98
D0 – D7
11 – 13, 15 – 19
10
11
X2
05
X1
12
14
SCLK
LRCK
MCLK
13
SDTI
SDTO
X500
5MHz
38
39
X2
11
X1
X600
12.5MHz
S790
(CD TRAY DOOR CLOSE DETECT)
A/D, D/A CONVERTER
IC201
26
AOUTL
27
AOUTR
AINL
AINR
R-CH
R-CH
RESET SIGNAL
GENERATOR
IC501
RESET
SWITCH
Q400
SYSTEM-RST
EMP
TXD
RXD
CLK
MAS-BUSY
RXD
MECHA RESET
TXD
SCK
MASTER BUSY
MECHA BUSY
MEC-BUSY
AD-EN
DA-EN
7
12
PWR-DWN
19
AC CUT
RESET
15
51
31
46
LEVEL SHIFT
IC502 (2/2)
26
50
32
47
33
48
34
49
24
25
K
J
(Page 6)
(Page 6)
C
E
MD PLAY-L
MD REC-L
(Page 9)
(Page 9)
H
(Page 6)
F
15
24 23 16
11
SERIAL
I/O
INTERFACE
CLOCK
DIVIDER
×
8
INTER-
POLATOR
BDPWR
BDPWR
(Page 12)
I
DIGITAL SELECT
(Page 6)
D
Σ∆
MODULATOR &
LOW-PASS
FILTER
MODE
CONTROL
DECIMATION
FILTER
Σ∆
MODULATOR
5
3
PDDA
G
BACKUP +3.3V
93
S10 (LOADING IN DETECT)
S11 (LOADING OUT DETECT)
S1 (DISC 1 IN DETECT)
S3 (DISC 2 IN DETECT)
S5 (DISC 3 IN DETECT)
S8 (HOME POSITION DETECT)
S9 (RESET)
IN SW
96
DIGITAL
SELECT
DISC3 SW
DISC1 SW
OUT SW 92
87
89
RESET SW
HOME SW
DISC5 SW 91
86
97
DATA0
DATA3
DATA2
DATA1
BUSY
CLK IN
CLK OUT
DATA0
DATA3
DATA2
DATA1
BUSY
CLK
DATA0
DATA3
DATA2
DATA1
BUSY
CLK
M
15
2
14
3
MOTOR
DRIVE
OUT1
OUT2
IN1
IN2
M903
(LOADING)
83
82
ELEVATOR DOWN
M
7
10
6
11
MOTOR
DRIVE
LOADING MOTOR DRIVE,
ELEVATOR UP/DOWN MOTOR DRIVE
IC560
OUT3
OUT4
IN3
IN4
M904
(ELEVATOR UP/DOWN)
85
84
ELEVATOR UP
LOADING OUT
LOADING IN
ELEVATOR
POSITION SENSOR
D1
SENSOR1 18
SENSOR2
LEVEL SHIFT
Q2, 3
ELEVATOR
POSITION SENSOR
D2
LEVEL SHIFT
Q1
52
1
2
3
4
5
16
17
BUSD0
POWER ON
Q605
Q909
BUSD3
BUSD2
BUSD1
YBCLKI
YBCLKO
YBUSBSY
82
83
84
85
18
19
20
BUSD0
BUSD3
BUSD2
BUSD1
BUSCLK
BUSCLK
BUSBUSY
33
CE1
WE
20
6
OE
5
WE 27
OE 22
34
35
36
44
32
45
8
AC CUT
RESET
15
77
RESET
43
32
PANEL SW
25
 SIGNAL PATH
: MD PLAY
: MD REC
Page of 11
Display

Sony HCD-MD515 Service Manual ▷ Download

  • DOWNLOAD Sony HCD-MD515 Service Manual ↓ Size: 215.09 KB | Pages: 11 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony HCD-MD515 in PDF for free, which will help you to disassemble, recover, fix and repair Sony HCD-MD515 Audio. Information contained in Sony HCD-MD515 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.