Sony CMT-F3MD / HCD-F3MD Service Manual ▷ View online
41
41
HCD-F3MD
27
73
72
17
16
18
12
19
4
2
26
14
13
24
15
80
79
75
78
82
81
35
37
36
63
66
57
54
65
67
88
56
55
77
87
69
22
21
15
13
12
18
ADDT
BCK
LRCK
DADT
512FS
SCTX
XINT
SQSY
DQSY
MNT3
MNT2
MNT1
MNT0
MNT0
SENS
SRDT
SCLK
SWDT
XLATCH
LIMIT-IN
LD ON
WRPWR
MOD
DIG-RST
SCTX
L3-CLK
L3-DATA
L3-MODE
X OUT
LEVEL-L
3
X IN
S.RST
P.DOWN
XINT
SQSY
DQSY
MNT3(S-LOCK)
MNT3(S-LOCK)
MNT2(X-BUSY)
MNT1(SHOCK)
MNT0(F-OK)
MNT0(F-OK)
SENS
SRDT
SCLK
SCLK
SWDT
XLATCH
XLATCH
LIMIT-IN
LDON
WR PWR
MOD
WR PWR
MOD
LD-IN
LD OUT
SDA
SCL
DIG-RST
LD-LOW
10
9
2
4
6
X302
10MHz
LOADING SW
Q350
A/D,D/A CONVERTER
IC201
MD MECHANISM CONTROLLER
IC316
DATAO
VINL1
VINR1
R-CH
R-CH
VOUTL
VOUTR
L3MODE
L3CLK
L3DATA
BCK
WS
DATAI
DATAI
SYSCLK
BD (MD)
SECTION (1/2)
(Page 40)
LOADING
MOTER
DRIVE
IC153
05
D
MD REC-L
(AD IN L)
MD-L
(DATA OUT L)
MD LEVEL-L
RESET
MAIN SECTION
(Page 42)
E
512FS OSC
IC202 (2/2)
IC202 (2/2)
X201
22MHz
M
M903
(LOADING)
6
5
SDA
SCL
EEPROM
IC171
29
I2C CLK
30
I2C DATA
63
58
59
53
60
74
LIMIT IN
REFLECT
PROTECT
PACK-OUT
PB- P
REC-P
I2C-SLK
I2C-SDA
S101
(LIMIT)
S102-1
(REFLECT RATE DETECT)
S102-2
(PROTECT DETECT)
S602
(PACK OUT)
S604
(PB POSITION)
S601
(REC POSITION)
P.DOWN
IIC DRIVER
Q111
IIC DRIVER
Q112
1
5
SDA
SCK
CN102
TAPE CONTROL
•
R-ch is omitted due to same L-ch.
•
SIGNAL PATH
:
MD PLAY
:
MD REC (ANALOG)
6-3.
BLOCK DIAGRAM – MD SERVO Section (2/2) –
HCD-F3MD
42
42
E
GRID
DRIVE
S601
5
6
10
2
M103
(LOADING)
OPEN-SW
IN-SW
LOAD-IN
LOAD-OUT
66
67
70
71
MOTOR
DRIVER
DRIVER
IC171
LOADING MOTOR
DRIVE
M
S602–616
CLOSE
OPEN
S1
CD TRAY
OPEN/CLOSE DETECT
REGULATOR
CONTROL
Q975
Q501
D987
+
SYS +5V
D922
D923
D943
D946
B.UP +3.3V
MUTING
Q801
MUTING
Q101
MUTING CONTROL
Q102
D101
05
VOLTAGE SELECTOR
220 – 240V 110 – 120V
STEREO
TUNED
DO
DI
CLK
CE
˚MUTE
50
51
54
53
55
52
49
SELECT
SWITCH
39
26
38
37
36
25
20
21
22
35
MICON
INTERFACE
BASS
TU
TC
CD
MD
L
A
T
D
A
T
A
C
L
K
R-CH
13
14
15
16
12
1
11
62
64
24
31
33
59
DIG1
DIG11
DIG14
DIG12
SEG27
SEG34
SEG26
SEG0
SCK
SDATA
RST
CS
DIG0
1 POWER AMP
IC801
10
6
1
+5.6V REG
IC921
2
3
1
2
3
+7.5V REG
IC902
1
2
3
+3.9V REG
IC912
1
3
+5V REG
IC913
1
3
+12V REG
IC901
1
3
+7V REG
IC903
1
3
+5V REG
IC911
5
3
MD RESET
IC931
J101
IC301
INPUT SELECT SWITCH,
TONE CONTROL,
ELECTRICAL VOLUME
J101
IC601
FL CONTROLLER
X501
16MHz
X502
32.768kHz
TM881
J601
T900
POWER
TRANSFORMER
D986
D921
D941
BT922
FOR
BACK-UP
T901
SUB POWER
TRANSFORMER
D911
D914
D912
D913
ANTENNA
TUNER UNIT
AM
R-CH
L
R
TAPE
IN
R-CH
MUTING CONTROL
Q552
L
R
TAPE
OUT
R-CH
BD (CD) SECTION
CD-L
I2C-SCL
I2C-SDA
MD-LEVEL L
MD-REC-L
MD-L
RESET
P.DOWN
BD (MD)
SECTION (2/2)
FLUORESCENT
INDICATOR
TUBE
FL601
RELAY DRIVE
Q881
R-CH
R-CH
+
–
–
+
L
R
R-CH
PHONES
LED DRIVE
Q607–610
D602–609
ROTARY
ENCODER
S601
REMOTE
CONTROL RECEIVER
IC602
BD (CD) SECTION
VOLUME
FL ON SWITCH
Q974
CHARGER
Q921
VF SW
Q972, 973
VF1
VF2
AC IN
RY991
RELAY DRIVER
Q991
RECTIFIER
D975–978
–30V REG
Q971
RECTIFIER
D971–974
RECTIFIER
D992, 993
AC OFF DETECTOR
IC941
AC ON RESET
Q941
RECTIFIER
D982–985
RECTIFIER
D981
+B
–B
RECTIFIER
D832
A+7.5V
DIG+5V
ST+12V
A+5V
B+ SWITCH
Q911
CD ON SWITCH
Q912
A+3.3V
SYS+3.3V
RESET SWITCH
Q931
CD+5V
MOTOR
+7V
VP (–30V)
B.UP +5V
(FOR POWER ON)
B.UP +2.7V
(FOR STANDBY)
1 3
6
10
11
12
13
15
19
22
27
29
30
32
33
34
35
36 37
38
42
43
47 48
49
50 51
52
53
54
55
56
57
58
59
72
79
81
82
83
86 87
88
89
91
93
94
IC501
MASTER CONTROLLER
5
0
5
1
5
4
5
3
5
5
5
2
4
9
5
9
3
2
5
6
8
1
5
8
8
2
1
9
3
3
5
7
MD-REC-L
I2C-SDA
I2C-SDL
62LAT
62DATA
62CLK
FL-RESET
FL-CLK
FL-DATA
POWER-ON
5
CD-POWER
AC-CUT
RESET
FL-ON
XOUT
XIN
SUBXIN
SUBXOUT
REC OUT CONT
FL-CHIP SELECT
STEREO
TUNED
ST-DIN
ST-DOUT
ST-CLK
ST-CE
ST-MUTE
STKPOWER
F-RY
PROTECT-IN
CD-RESET
SQ-DATA-IN
SENS
CD-LAT
SCOR
SQ-CLK
HOLD
SIRCS
HEADPHONE
LED
LED
STANDBY
VOL A
VOL B
TA-MUTE
CD DATA
CD CLK
KEY 0
KEY 1
KEY 2
RY881
(Page 39)
(Page 41)
(Page 39)
: TUNER
: CD PLAY
: TAPE IN (PLAY)
: TAPE OUT (REC)
: MD PLAY
: MD REC (ANALOG)
COAXIAL
FM
75
Ω
L
R
•
R-ch is omitted due to same L-ch.
•
SIGNAL PATH
D924
B.UP +3.3V
MUTING CONTROL
Q551
MUTING
Q841
DBFB SW
Q301
PROTECT SW
Q872–873
DBFB DET
D881
OVER LOAD DET
Q802, 871
SPEAKER
IMPEDANCE
6 – 16
Ω
Hong Kong,
Taiwan models
(Korean model)
(Korean model)
6-4.
BLOCK DIAGRAM – MAIN Section –
43
43
6-5.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Note on Printed Wiring Boards:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
• Indication of transistor.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
U
: B+ Line.
•
V
: B– Line.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
: TUNER
J
: CD PLAY
E
: MD PLAY
j
: MD REC (ANALOG)
l
: MD REC (DIGITAL)
d
: TAPE IN (PLAY)
G
: TAPE OUT (REC)
• Abbreviation
HK
: Hong Kong model
KR
: Korean model
TW
:Taiwan model
• Circuit Boards Location
MD DIGITAL board
AMP board
TUNER UNIT
SP board
POWER board
PANEL board
SW board
BD (MD) board
BD (CD) board
LOADING board
MAIN board
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
HCD-F3MD
44
44
6-6.
PRINTED WIRING BOARD – BD (CD) Board –
•
See page 43 for Circuit Boards Location.
05
MAIN BOARD
CN109
05
19
TP(VC)
TP(RF)
TP(TE)
TP(FE)
TP(FE1)
TP(AGCCON)
OPTICAL PICK-UP BLOCK
KSS-213BH/Z-NP
(Page 52)
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