Sony HCD-MG510AV / MHC-MG510AV Service Manual ▷ View online
HCD-MG510AV
21
21
SQSO
SQCK
A/D
CONVERTER
CH1OUTF
CH1OUTR
6
7
8
9
16
18
11
10
12
2
1
51
49
48
43
24
41
40
39
64 15
28
29
30
31
32
33
24
25
23
5
6
2
3
17
18
15
16
E
B
C
D
A
CD +5V
F
DETECTOR
A
B
C
D
RF
SUMMING
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RFAC
FE
RF AMP,
FOCUS/TRACKING ERROR AMP
IC103
TE
E
F
F I-V AMP
E I-V AMP
AUTOMATIC
POWER
CONTROL
Q101
APC LD
AMP
LD
LD
PD
LASER DIODE
RFAC
ASYO
ASYI
ASYMMETRY
CORRECTION
CORRECTION
DIGITAL
PLL
DIGITAL SIGNAL PROCESSOR,
DIGITAL FILTER, D/A CONVERTER
IC101 (1/2)
DATA
XLAT
CLOK
14
5
6
MDP
26
7
8
XLON
3
XRST
DIGITAL
CLV
D/A
INTERFACE
SE
TE
FE
RFDC
FOCUS/TRACKING/SLED
SERVO DSP
FOCUS/TRACKING/SLED
PWM GENERATOR
SFDR
CH3FIN
CH4SIN
CH3RIN
CH3OUTF
CH3OUTR
CH2FIN
CH2RIN
CH1FIN
CH1RIN
20
MUTE
SRDR
TFDR
TRDR
FFDR
FRDR
S101
(LIMIT)
EMPH
WFCK
GFS
MIRR/DFCT/
FOK
DETECTOR
SERVO AUTO
SEQUENCER
SERVO
INTERFACE
CPU INTERFACE
18
63
62
61
19
19
SENS
20
86
87
85
84 19
SCOR
C-SQSO
C-SQCK
C-LATCH
C-CLK
C-DATA
C-SENS
C-SCOR
1 2
32 33
SCLK
COUT
9 21
SSTP
27
FOK
22
23
MIRR
DFCT
TO SERVO INTERFACE
CH4OUTF
CH4OUTR
M101
(SPINDLE)
MOTOR
DRIVE
MOTOR
DRIVE
CH2OUTF
CH2OUTR
M
M
M102
(SLED)
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC102
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
DIGITAL SERVO
PROCESSOR
IC101 (2/2)
OPTICAL PICK-UP
BLOCK
(KSM-213BFN)
SW
PD
I-V AMP
12
11
13
14
54
56 53
55
FILTER
FILO
PCO
CLTV
FILI
EFM
DEMODULATOR
SERIAL
IN
INTERFACE
DIGITAL
FILTER,
NOISE SHAPER
PWM
&
INTEGRATOR
BUFFER
CLOCK
GENERATOR
TIMING
LOGIC
DIGITAL
OUT
INTERNAL BUS
16K
RAM
ERROR
CORRECTOR
SUBCODE
PROCESSOR
60
83
C-XRST
XTAI
X101
16.9344MHz
AIN1
AIN2
AOUT1
AOUT2
TO MIRR/DFCT/
FOK DETECTOR
FOK DETECTOR
PCMD
BCK
LRCK
C2PO
C2PO
DOUT
66
XTAO
67
70
77
LOUT1
LOUT2
R-CH
72
75
71
76
When the optical pick-up
is inner position
is inner position
ON :
A
(Page 23)
EQ
IN
15
3
4
EQ
AC
SUM
17
FEI
RF DC
AMP
28
RFDCO
29
RFDCI
COIL
DRIVE
COIL
DRIVE
26
24
22
PWM3
PWM2
PWM1
PWM1
PWM3
PWM2
PWM3
PWM2
PWM1
88 LD ON
LEVEL
SHIFT
IC803
IC803
91
18
93
T-SENS3
T-SENS2
T-SENS1
TABLE
SENSOR
IC11 – 13
LOAD IN SW 6
LOAD OUT SW 7
LOAD IN
LOAD OUT
S842
(LOAD)
D-SENS 92
DISC IN
DETECT SENSOR
D841, Q841
LOAD NEG 3
LOAD POS 2
LOADING
MOTOR CONTROL
Q881 – 884
TABLE POS 5
TABLE NEG
TABLE
MOTOR CONTROL
Q885 – 888
100
3
2
RN1
FN1
16
17
MOTOR
DRIVE
9
8
10
11
MOTOR
DRIVE
OUT1 –
OUT1 +
OUT2 –
OUT2 +
RIN2
FIN2
LOADING/TABLE
MOTOR DRIVE
IC881
M51
(LOADING)
M
M
M52
(TABLE)
SYSTEM CONTROLLER
IC801 (1/5)
• SIGNAL PATH
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL OUT)
• R-ch is omitted due to same as L-ch.
OPTICAL
TRANSCEIVER
IC361
OPTICAL
OUT (CD)
CD
L-CH
RFAC
VCA
SECTION 7
DIAGRAMS
7-1.
BLOCK DIAGRAM – CD SERVO Section –
HCD-MG510AV
22
22
FM ANT
ANT GND
AM ANT
ANT GND
DO
TU-CLK
TU-CE
TUNED
L-CH
R-CH
DI
TUNER PACK
FM 75
Ω
AM
R-CH
78
TU-DI
80
TU-DO
79
TU-CLK
77
TU-CE
76
TU-TUNED
DI
DO
CLK
CE
TUNED
DO
CLK
CE
TUNED
DI
R-CH
L-CH
R-CH
L-CH
R-CH
R-CH
HP101
(PLAY)
HRPE101
(REC/PLAY/ERASE)
1
3
2
4
R-CH
R-CH
REC/PB SWITCHING
IC402
R-CH
BIAS OSC
T401
T403
BIAS
TRAP
C429, R429
REC BIAS
SWITCH
Q402, 403
AU +9V
BIAS OSC
Q401
TRIGGER
PLUNGER DRIVE
(DECK B)
Q385, 386
TRIGGER PLUNGER
(DECK B)
59
A-TRIG
TRIGGER
PLUNGER DRIVE
(DECK A)
Q383, 384
TRIGGER PLUNGER
(DECK A)
60
B-TRIG
89
B-SHUT
97
A-SHUT
TAPE MECHANISM
DECK BLOCK
(2/2)
23
24
B IN-L
A IN-L
19
A/B SW
R-CH
PB
AMP
20
PB-L
6
MIX
OUT
+
R-CH
PB AMP
IC401 (1/2)
70
DVD
69
TAPE
1
2
4
3
5
13
INPUT SELECT
SWITCH
IC306
R-CH
R-CH
68
PB-MUTE
50
REC-MUTE
14
REC
OUT-L
OUT-L
REC
IN-L
REC
AMP
REC AMP
IC401 (2/2)
16
MUTING
Q112
R-CH
67
AMS
53
PB-A/B
54
PB/REC
MUTING
Q102
AMS DET
Q404, 405
R-CH
R-CH
MUTING
Q101
D
(Page 23)
TAPE
L-CH
C
(Page 23)
5.1CH
B
(Page 23)
TUNER
L-CH
E
(Page 23)
REC
L-CH
58 MO-ON
CAPSTAN
MOTOR DRIVE
Q381, 382
MOTOR
+12V
SENSOR B+
M
M
M1
(CAPSTAN)
56
B-PLAY
61
A-PLAY
(DECK B PLAY)
TAPE MECHANISM
DECK BLOCK
(1/2)
(DECK A PLAY)
66
A-HALF
(DECK A HALF)
90
B-HALF
(DECK B HALF)
(DECK B REC)
(DECK A REC)
SYSTEM CONTROLLER
IC801 (2/5)
• SIGNAL PATH
• R-ch is omitted due to same as L-ch.
: TUNER
: TAPE PLAY (DECK A)
: REC
: 5.1CH INPUT
: TAPE PLAY (DECK B)
ROTATION
DETECT SENSOR
(DECK A)
ROTATION
DETECT SENSOR
(DECK B)
7-2.
BLOCK DIAGRAM – TUNER/TAPE DECK Section –
HCD-MG510AV
23
23
74
76
22 23 24
8
7
6
9
3
17
16
15
26
27
INPUT
AUTO-BALANCE
DELAY
VOLUME
MODIFIED
BNR
TRIMMER,
VOLUME
TRIMMER,
VOLUME
PSEUDO
STEREO
NOISE
SEQUENCER
TRIMMER,
VOLUME
L+R
2
L–R
CPU
INTERFACE
DATA
REQ
SCK
COMMAND
SLIN
CIN
LTIN
R-CH
R-CH
SELECTOR
CENTER
MODE
CONTROL
10KBIT S-RAM
LOGIC
CIRCUIT
ADAPTIVE
MATRIX
R-CH
PS
RIN
PS
LIN
DS2L
OUT
DIN
L
C
R
SW
OUT
SWVOL
IN
S
42
40
4
5
10
11
DVOL
OUT
R-CH
LOUT
CVOL OUT
SLVOL OUT
SLVOL
IN
CVOL
IN
BNR
IN
+
SWVOL OUT
C
OUT
SL
OUT
DOLBY PRO LOGIC
SURROUND PROCESSOR
IC301
3
5
7
1
9
B1
C1
D1
A1
E1
INPUT SELECT
LINE
OUT
LOGIC
32
15
14
DATA
CLK
51 V-DATA
52 V-CLK
DATA
CLK
R-CH
R-CH
J304
VIDEO OUT
J701
J302
VIDEO IN
L
R
AUDIO
L
R
VIDEO
J301
FRONT
L
R
REAR
L
R
CENTER
SUPER
WOOFER
5.1CH
INPUT
R-CH
R-CH
C
FRONT
REAR
CENTER
WOOFER
(Page 22)
5.1CH
REAR
CENTER
FRONT
77
20
OUT1
29
VOL1
SOUND
CONTROL
ELECTRICAL VOLUME
IC302 (2/2)
AMP
IC304 (2/2)
LOW-PASS
FILTER
IC304 (1/2)
+
R-CH
G
(Page 24)
FRONT
L-CH
Z
(Page 24)
SW
REAR
L-CH
CENTER
H
(Page 24)
(Page 24)
J
F
(Page 25)
E
(Page 22)
A
(Page 21)
B
(Page 22)
D
(Page 22)
CD
L-CH
L-CH
TUNER
L-CH
L-CH
TAPE
L-CH
L-CH
INPUT SELECT
IC302 (1/2)
PL-DATA
PL-RQ
PL-CLK
27 28 25
+
R-CH
WOOFER
SWIN
79
80
VRSWIN
LIN
72
DATA
CLK
SYSTEM CONTROLLER
IC801 (3/5)
• SIGNAL PATH
: TUNER
: CD PLAY
• R-ch is omitted due to same as L-ch.
: TAPE PLAY
: REC
: VIDEO IN (AUDIO)
: GAME IN (AUDIO)
: GAME IN (VIDEO)
: 5.1CH INPUT
REC
L-CH
L-CH
SPE ANA
1
BAND-PASS
FILTER
IC305
7-3.
BLOCK DIAGRAM – SURROUND Section –
HCD-MG510AV
24
24
R-MUTE
10
11
6
12
9
8
REAR OUTPUT
SELECT SWITCH
IC307
R-CH
R-CH
DBFB
SWITCH
Q141
DBFB LEVEL
CONTROL
Q142
R-CH
R-CH
POWER AMP
IC501
MUTING
Q517, 518
MUTING
CONTROL
Q522
MUTING
Q501
MUTING
CONTROL
Q502, 516
R-CH
65
STK-MUTE
44
A-MUTE
23
R-MUTE
21
C-MUTE
STK-MUTE
A-MUTE
R-MUTE
C-MUTE
38
S/W MUTE
SW-MUTE
34
FRONT
35
REAR
47
DBFB-ON
48
DBFB-H/L
STK MUTE
STK MUTE
R-CH
MUTING
Q602, 603
MUTING
CONTROL
Q341, 342
MUTING
Q601
MUTING
CONTROL
Q343, 344
C-MUTE
Q524
POWER ON
MUTING
Q521
D513
AU +9V
PROTECT
DETECT
Q514
PROTECTOR
Q505, 508
+
TH501
TERMINAL
DETECT
Q511, 512
D501
OVER LOAD
DETECT
Q506, 507
+
+
+
+
+
+
+
+
+
+
+
OVER LOAD
DETECT
Q604, 605
OVER LOAD
DETECT
Q608
MUTING
Q519, 520
MUTING
CONTROL
Q523
+
–
+
+
–
+
–
40
R-RELAY
HP CHK
F-RELAY
55
F-RELAY
45
HP-CHK
DC DETECT
Q513, 515
RY502
RELAY DRIVE
Q504, 510
HP CHK
F-RELAY
RELAY DRIVE
Q503, 509
J502 (1/2)
J501 (2/2)
J502 (2/2)
REAR
IMPEDANCE
USE 8
Ω
L
R
SURROUND
SPEAKER
CENTER
IMPEDANCE
USE 8
Ω
SUPER WOOFER
IMPEDANCE
USE 8
Ω
+
–
+
+
–
FRONT SPEAKER
IMPEDANCE
USE 8
Ω
L
R
PHONE
J503
RY501
DBFB AMP
IC303
SYSTEM CONTROLLER
IC801 (4/5)
D389
D395, 399
• SIGNAL PATH
: TUNER
• R-ch is omitted due to same as L-ch.
FRONT
L-CH
L-CH
G
(Page 23)
REAR
L-CH
L-CH
J
(Page 23)
CENTER
H
(Page 23)
J501 (1/2)
MUTING
Q232
MUTING
CONTROL
Q333, 334
SW-MUTE
OVER LOAD
DETECT
Q607
+
–
RY503
SW
Z
(Page 23)
POWER AMP
IC602
POWER AMP
IC601
+
+
FAN MOTOR
DRIVE
Q391, 392
D503
M391
(FAN)
(FAN)
M
7-4.
BLOCK DIAGRAM – AMP Section –
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