Sony HMD-M11 Service Manual ▷ View online
– 37 –
IC171
IC121
IC101
RF
VC
TEO
IOP
I+3V
CN110
1
5
CN101
D101
IC192
5-11.
ADJUSTING POINTS AND CONNECTING POINTS
[BD BOARD] (COMPONENT SIDE)
[BD BOARD] (CONDUCTOR SIDE)
– 38 –
•
Circuit Boards Location
PRE board
POWER board
DISPLAY board
SWITCH board
POSISTOR board
TRANSFORMER board
CONNECTOR board
SW board
BD board
DIGITAL board
REGULATOR (3) board
REGULATOR (2) board
REGULATOR board
SECTION 6
DIAGRAMS
– 39 –
– 40 –
6-1.
BLOCK DIAGRAM (1/3)
HMD-M11
CLTV
FILO
FILI
A
B
OVER WRITE
HEAD DRIVE
Q181, 182
OVER WRITE
HEAD DRIVE
IC181
Q180
HR901
OVER WRITE
HEAD
1
2
RF AMP
TEMP
AMP
I-V
AMP
LD/PD
AMP
I
J
48
47
MORFO
MORFI
RFO
46
40
RF AGC
AGCI
EQ
38
RF
EQ
WBL
37
62
PEAK
PEAK
33
66
AUX
AUX1
ABCD
ABCD
34
65
FE
FE
26
74
TE
TE
28
73
SE
SE
36
63
BOTM
BOTM
PEAK &
BOTTOM
3T
BAND-PASS
FILTER
15
14
VCC
TEMPR
TEMPI
D101
4
5
8
9
A
B
C
D
DETECTOR
J
I
F
E
I
J
B
A
C
D
E
D
E
F
35
ABCD AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
64
32
78
ADFG
ADFG
I-V
AMP
AT AMP
WBL
BAND-PASS
FILTER
29
30
ADIN
ADFM
20
79
F0CNT
F0CNT
16
82
SWDT
DTRF
17
81
SCLK
CKRF
18
80
XLAT
XLRF
SERIAL/
PARALLEL
CONVERTER,
DECODER
COMMAND
AUTOMATIC
POWER CONTROL
Q162, 163
LASER ON
SWITCH
Q101
11
10
PD
LD
ILCC
PD
LASER
DIODE
APC
PD
12
APCREF
RF AMP,
FOCUS/TRACKING
ERROR AMP
IC101
OPTICAL PICK-UP BLOCK
(KMS-260A/J1N)
A
B
C
D
D
6
7
BUFFER
IC122
SPINDLE
MOTOR
DRIVE
3
4
M
6
8
OUT4F
OUT4R
IN4F
IN4R
1
2
29
30
M
27
25
OUT2F
OUT2R
IN2F
IN2R
3
4
19
21
OUT1F
OUT1R
IN1F
IN1R
5
6
OUT3F
OUT3R
IN3F
IN3R
7
8
SLED
MOTOR
DRIVE
SLED/SPINDLE MOTOR DRIVE,
FOCUS/TRACKING COIL DRIVE
IC152
HF MODULE
SWITCH
IC103, Q102-104
FCS+
FCS–
TRK+
TRK–
(FOCUS)
(TRACKING)
TRACKING
COIL
DRIVE
12
10
14
15
WRPWR
MOD
MOD
23
18
FOCUS
COIL
DRIVE
HF
MODULE
V-I
CONVERTER
WBL
3T
EQ
M901
(SPINDLE)
M902
(SLED)
55
52
COMPA-
RATOR
RFI
ASYI
51
ASYO
61
60
59
58
100
PLL
FILTER
PCO
EFMO
ANALOG MUX
SERVO
DIGITAL
SIGNAL
PROCESS
AUTOMATIC
POWER
CONTROL
94
1
SPFD
93
2
SPRD
SPINDLE
SERVO
AUTO
SEQUENCER
92
3
SFDR
91
4
SRDR
88
5
FFDR
89
6
FRDR
86
7
TFDR
85
8
TRDR
PWM GENERATOR
A/D CONVERTER
SAMPLING RATE
CONVERTER
CPU
INTERFACE
MONITOR
CONTROL
CONTROL
MNT3
MNT2
MNT1
4
3
2
1
MNT0
SCLK
SWDT
SRDT
6
5
8
9
SENS
XLAT
7
DQSY
12
11
SQSY
14
XINT
24
DADT
22
DOUT
21
DIN
LRCK
25
26
XBCK
OSCO
17
OSCI
SUBCODE
PROCESSOR
EFM/ACIRC
ENCODER/DECODER
ADIP
DEMODULATOR/
DECODER
SHOCK PROOF
MEMORY CONTROLLER
ATRAC ENCODER/DECODER
DIGITAL SERVO SIGNAL PROCESSOR,
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER
IC121
DIGITAL
AUDIO
INTERFACE
13
RECP
10
XRST
83
APCREF
15
23
ADDT
BCK
LRCK
LOADING
MOTOR
DRIVE
5
4
M
7
1
OUT2
OUT1
REV
IN
FWD
IN
M903
(LOADING)
94
95
LDOUT
LDIN
6
REF
REFERENCE
VOLTAGE SWITCH
Q360, 361
LOADING MOTOR DRIVE
IC361
42
41
33
77
67
68
69
32
90
16
15
12
MNT3
MNT2
SHOCK
FOK
SCLK
SWDT
SRDT
SENS
XLATCH
DQSY
SQSY
XINT
SLOCK
XBUSY
39 LD LOW
81 DIG-RST
80 WRPWR
86 MOD
75 LDON
MECHANISM
CONTROLLER
IC100(1/2)
89 SCTX
WAVE SHAPER
IC380
OPTICAL
INPUT
IC890
ADDT
DADT
DIGITAL IN
16
SWDT, SCLK, LATCH
LRCK, BCK
512FS
38
PB P
S687
(PB POSITION)
37
REC P
S688
(REC POSITION)
6
CHACK-IN
S685
(CHACKING IN)
7
PACK-IN
8
PACK-OUT
S686
(PACK OUT)
98
REFLECT
S682
(REFLECT)
97
PROTECT
S683
(PROTECT)
96
LIMIT-IN
S681
(LIMIT IN)
+5V
52
SDA
5 SDA
53
SCL
6 SCL
EEPROM
IC171
TX
E
F
2-AXIS
DEVICE
05
PSB
E
16
CLOCK
GENERATOR
512FS
BUFFER
IC123
SWDT
SCLK
LATCH
D
C
•
Signal path.
: MD PLAY
: MD REC
: MD PLAY (DIGITAL OUT)
: MD REC (DIGITAL IN)
: MD REC
: MD PLAY (DIGITAL OUT)
: MD REC (DIGITAL IN)
6-2.
BLOCK DIAGRAM (2/3)
– 41 –
– 42 –
L1
L2
R1
R2
R-CH
1
2
56
55
30
32
41
39
D/A
CONVERTER
CIRCUIT
A/D
CONVERTER
CIRCUIT
I/O CIRCUIT
12
I/O CIRCUIT
27
INLP
INLM
INRP
INRM
R-CH
ADDT
ADDT
A
B
10 11
15
28 26
22
BCK
LRCK
D
LRCK, BCK
LRCK1
BCK1
MCKI
LRCK2
BCK2
256CK
DADT
DADT
A/D, D/A
CONVERTER
IC202
E
512FS
25
36
35
512FS
XIN
XOUT
X200
22MHz
20
19
21
16
18
SCLK
LATCH
C
SWDT, SCLK, LATCH
SWDT
SHIFT
MODE
LATCH
RES
DPD
13
12
+
–
–
AOUTL+
AOUTL–
+
–
–
AINL–
18
LINE AMP
IC201
MIXING AMP
IC203
LOW-PASS
FILTER
IC204
24
25
X101
32.768kHz
32.768kHz
XOUT-T
XIN-T
27
28
X100
12MHz
12MHz
XOUT
XIN
57
9 DATA OUT
RXD(UART)
60
11 RTS
CTS
58
8 DATA IN
TXD(UART)
59
10 CTS
RTS
20
2 MD RESET
SYS-RST
LEVEL
SHIFT
IC105
IC105
RESET
SWITCH
Q108
13
PDOWN
RST-LOW
Q110
SWITCHING
83
DA-RST
MECHANISM
CONTROLLER
(SYSTEM CONTROL)
IC100(2/2)
78, 77
KEY0
•
KEY1
S901 – S906,
S910 – S919
S910 – S919
46
05
F
G
MD
(REC)
MD(PLAY)
POWER DETECT
SWITCH
Q115
Q702
D20
STB 36
72
73
X700
32.768kHz
32.768kHz
XT2
XT1
69
70
X701
5MHz
5MHz
X2
X1
31
LED1
D911
rREC
32
LED0
D910
CD SYNC
13
12
14
SDATA
SCK
CS
15
16
14
SDATA
SCK
CS
20
21
XOUT
XIN
OSC
17
18
P0(GRN)
P1(AMB)
FLUORESCENT INDICATOR
TUBE DRIVER
IC901
59 – 33, 31 – 24
S1 – S35
12 – 1, 64, 63
D1 – D14
F1
F2
LED DRIVE
Q900, 901
D900
15
RESET
13
RST
62
D15
SWITCHING
Q902
FLUORESCENT INDICATOR TUBE
FL901
D900-1
D900-2
(GREEN) (AMBER)
Q106
60
RST
59
AC DET
RESET SIGNAL
GENERATOR
IC850
RESET
SWITCH
Q700
D851
D850
+5V
AC IN
MASTER CONTROLLER
IC700(1/2)
7
8
9
10
11
12
13
14
58
SIRCS
REMOTE CONTROL
RECEIVER
IC910
28
YB-DATA1
29
YB-DATA2
30
YB-DATA3
64
YB-READY
63
YB-CLOCK
27
YB-DATA0
B+(+10V)
B–(–10V)
SYSTEM CONTROL
CONNECTOR
(TO CDP-M11C)
35
SYS POWER
34
ST POWER
+13V
REGULATOR
Q810, 811
RECT
D810-813
+13V
FM/AM TUNER
UNIT B+
+3.3V
REGULATOR
IC10
+5V
REGULATOR
IC860
RECT
D830
D830
+3.3V
MECHANISM
CONTROLLER
(IC100) B+
–30V
REGULATOR
IC820
RECT
D820-822
–30V
FL DRIVER
(IC901) B–
(IC901) B–
Q813
+5V
MASTER CONTROLLER
(IC700) B+
+6.5V
–6.5V
ANALOG
AUDIO
CIRCUIT
BT801
LITHIUM
BATTERY
RECT
D832, 833
+6.5V/–6.5V
REGULATOR
IC830
TEMPRATURE
SENSOR
THP800-803
+5V
REGULATOR
IC861
B+
SWITCH
Q870, 871, 874
+5V
ANALOG
AUDIO CIRCUIT
+3.3V
REGULATOR
IC192
+5V
REGULATOR
IC862
+5V
DIGITAL,
MOTOR, HEAD
+3.3V
(MDM)
+10V
–10V
F1
F2
TO FL901
POWER
SWITCHING
Q703
POWER
SWITCHING
Q704
RY800
RELAY
DRIVE
Q800
CNJ801
T800
POWER
TRANSFORMER
D703
D704
AC IN
CPU
INTERFACE
AC OUTLET
ONLY FOR SA-N11
SWITCHED 150W MAX
F801
•
Signal path.
: MD PLAY
: MD REC
: MD REC
VOLTAGE
SELECTOR
S801
E, Hong Kong,
Singapore, Malaysia
Singapore, Malaysia
US, Canadian,
AEP, UK
AEP, UK
(Page 43)
(Page 43)
HMD-M11
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