Sony DHC-FL3 / HCD-FL3 Service Manual ▷ View online
HCD-FL3
69
69
JW907
JW903
JW902
JW901
CN903
T901
F913
JW906
JW904
JW905
JW908
R904
CN901
C905
C902
C906
C903
IC901
F911
F912
S901
D905
C904
D901
D902
D904
D903
D906
C901
R902
R901
Q901
RY901
3P
2P
10
50V
1000
16V
0.1
0.1
T2.5AL
250V
T2.5AL
250V
1SS133
0.01
11ES2N
11ES2N
11ES2N
11ES2N
1SS133
100
10V
10V
10k
10k
2SC2785TP
∗
∗
STBY_RELAY
D-GND
(CHASSIS)
(AC IN)
2P
4P
(MX,AR,AUS)
(E2,E51,SP)
∗
(E2,E51,SP)
CN902
EVER+4V
POWER
ON/OFF
+4V REGULATOR
O
I
G
D901-904
RECT
TRANSFORMER
POWER
SUB
(AUS,AR)
(MX)
∗
F913
(MX,AR,AUS)
(E2,E51,SP)
220V
VOLTAGE SELECTOR
120V
230-240V
(E2,E51,SP)
(MX,AR,AUS)
(MX,AR,AUS)
(E2,E51,SP)
T2.5AL 250V
T5AL 250V
(AR,AUS)
(E2,E51,MX,SP)
-1
-2
µPC2933HF
CN902
(MX,AR,AUS)
RELAY
DRIVE
8-39. SCHEMATIC DIAGRAM – SUB TRANS Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 71)
(Page 47)
HCD-FL3
70
70
8-40. PRINTED WIRING BOARD – TRANS Board –
•
See page 35 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D911
B-3
D912
A-3
D913
A-2
D914
A-3
Q971
A-2
4
1
TRANS BOARD
1-684-261-
11
(21)
T911
MAIN
POWER
TRANSFORMER
E
Q
CENTER SW
AMP BOARD
NO702
Y
SP RELAY
BOARD
NO703
O
FRONT REAR
AMP BOARD
NO701
1
7
1
8
1
6
(E2, E51, SP)
(E2, E51, MX, SP)
(AUS)
(AR)
A
B
C
D
1
2
3
4
5
6
7
8
9
(MX, AR, AUS)
Z
SUB TRANS
BOARD
CN902
(Page 58)
(Page 56)
(Page 54)
(Page 68)
HCD-FL3
71
71
JW921
JW922
JW923
JW917
JW916
CN915
CN916
CN914
R913
T911
NO3
F918
F919
R912
D911
R914
Q971
R915
R916
R917
F914
F915
C915
D913
D912
D914
C913
C914
6P
8P
7P
0.68
T5AL
250V
250V
T4AL
250V
250V
11ES2N
-TB5
1k
2SA1932
10k
100
100
8A
250V
8A
250V
100
50V
50V
RD6.2F
-T7B2
MTZJ-T-72
-39A
MTZJ-T-72
-3.6A
100
50V
50V
1
50V
∗
D-GND
VP
VF
VF
AC2(VH)
AC2(VH)
AC1(VL)
AC1(VL)
AC3(MOTOR)
AC3(MOTOR)
AC4(PRE)
AC4(PRE)
AC2(VH)
AC2(VH)
AC1(VL)
AC1(VL)
N.C.
AC GND
AC GND
AC GND
AC GND
-42V
REGULATOR
TRANSFORMER
POWER
MAIN
230/240
220
120
NEURAL
(AUS)
(AR)
2P
4P
(MX,AR,AUS)
(E2,E51,SP)
(E2,E51,MX,SP)
∗
NO3
(E2,E51,SP)
D911
RECT
(MX,AR,AUS)
8-41. SCHEMATIC DIAGRAM – TRANS Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 55)
(Page 57)
(Page 61)
(Page 69)
HCD-FL3
72
72
• IC Block Diagrams
– BD Board –
– BD Board –
IC101
CXD3017Q
IC102
BA5974FM-E2
IC103
CXA2581N-T4
– CLAMP MOTOR Board –
IC701
BA6956AN
– LOADING MOTOR Board –
IC702
BA6956AN
TE
RFDC
CE
IGEN
AVSS0
ADIO
AVDD0
CLTV
FILO
AVSS3
VSS
AVDD3
DOUT
VDD
PCO
FILI
ASYO
ASYI
RFAC
BIAS
SSTP
DFCT
MIRR
MDP
LOCK
FOK
SFDR
VSS
TEST
FRDR
FE
VC
VC
COUT
SE
XTSL
TES1
SRDR
TFDR
FFDR
TRDR
TRDR
2
1
70
71
68
69
66
67
64
65
62
61
63
73
74
72
75
76
77
78
79
80
4
XRST
3
SQCK
SQSO
5
9
8
7
6
56
60
53
54
55
59
57
58
51
52
48
49
50
47
44
45
46
43
41
42
XLAT
CLOK
SENS
SYSM
DATA
XUGF
XPCK
GFS
C2PO
WFCK
10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
32
33
30
31
36
37
34
35
39
40
38
28
27
29
SPOA
ATSK
SCLK
VDD
SCOR
SPOB
XLON
XTAI
XVDD
EMPH
AVDD1
AOUT1
AIN1
XTAO
XVSS
XVSS
AIN2
AOUT2
AVDD2
RMUT
LOUT2
LOUT1
BCK
LRCK
PCMD
LMUT
AVSS1
AVSS2
CPU
INTERFACE
SERVO AUTO
SEQUENCER
SERIAL IN
INTERFACE
OVER SAMPLING
DIGITAL FILTER
3rd ORDER
NOISE SHAPER
PWM
PWM
EFM
DEMODULATOR
TIMING
LOGIC
DIGITAL
OUT
D/A
INTERFACE
DIGITAL
PLL
ASYMMETRY
CORRECTOR
CLOCK
GENERATOR
MIRR, DFCT,
FOK
DETECTOR
DIGITAL
CLV
SUBCODE
PROCESSOR
SERVO
INTERFACE
SERVO DSP
FOCUS
SERVO
SERVO
TRACKING
SERVO
SLED
SERVO
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING
PWM GENERATOR
SLED PWM
GENERATOR
16K
RAM
ERROR
CORRECTOR
INTERNAL BUS
A/D
CONVERTER
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
LEVEL SHIFT
INTERFACE
INTERFACE
INTERFACE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
20
21
22
23
24
25
26
27
28
19
18
17
16
15
F
R
R
F
F
R
R
F
R
R
F
F
MUTE
THERMAL
SHUTDOWN
VREFOUT
VREFIN
POWVCC
CH1FIN
CH1RIN
CH2FIN
CH2RIN
CH2OUTR
CH2OUTF
CH1OUTR
CH1OUTF
CAP
AIN1
CAP
AIN2
GND
PRFVCC
MUTE
POWVCC
CH4SIN'
CH4SIN
CH4BIN
CH3FIN
CH3RIN
CH3OUTR
CH3OUTF
CH4OUTR
CH4OUTF
CAP
AIN3
GND
RW/ROM
RW/ROM
EQ ON/OFF
VOFST
VOFST
DVC
VC
VC
VC
RW/ROM
VC
DVC
30
29
28
+
–
+
–
DVC
VCC
DVC
27
26
25
24
RW/ROM
EQ
23
22
21
20
19
RFAC
VCA
VCC
+
–
DVC
+
–
+
–
RW/ROM
VC
RW/ROM
DVC
+
–
3
A
B
C
D
B
C
C
A
A
A
B
C
C
D
B
C D
D
+
–
1
2
APC AMP
5
6
7
8
9
4
RFAC
SUMMING
AMP
RW/ROM
APC-OFF
(Hi-Z)
RW/ROM
(H/L)
VOFST
VC
RW/ROM
+
–
10
11
GM
GM
18
17
16
B
D
A
C
13
14
15
12
EQ IN
LD
PD
GND
A
B
C
D
AC SUM
E
F
DVCC
DVC
RFAC
SW
DC OFST
RFDCI
RFDCO
VC
RFC
VFC
BST
RFG
VCC
CEI
CE
TE BAL
TE
FEI
FE
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
O
UT2
O
UT1
RNF
VM
VCC
FIN
GND
RIN
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
O
UT2
O
UT1
RNF
VM
VCC
FIN
GND
RIN
– CD MOTOR Board –
IC302
BA6956AN
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
O
UT2
O
UT1
RNF
VM
VCC
FIN
GND
RIN
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