Sony HCD-FR1K / HCD-FR8 / HCD-FR9 (serv.man2) Service Manual ▷ View online
21
21
HCD-FR1/FR8/FR9
HCD-FR1/FR8/FR9
3-5. BLOCK DIAGRAM — POWER SECTION —
9
7
RIN
FIN
2
4
OUT2
OUT1
M771
(MODE)
IC701
MODE MOTOR DRIVE
M
4
3
2
1
S702
POTARY ENCODER
(STOCKER POSITION)
IC006
(AC IN)
Q901
RESET SWITCH
DISC1
D806
D807
D808
D809
D812
DISC1-A
DISC2-A
DISC3-A
DISC4-A
DISC5-A
DISC1-G
DISC2-G
DISC3-G
DISC4-G
DISC5-G
DISC2
DISC3
DISC4
DISC5
FL
FL1
VFL
12V
M12V
AC DET
AC ON/OFF
V CONTROL
+12V
6.2V
3.3V
E5.6V
TO FLUORESCENT
INDICATOR TUBE
DC/DC
CONVERTER
T801
IC907
RESET SIGNAL
GENERATOR
Q731
LEVEL SHIFT
IC751
DISC INSERT
DETECT SENSOR
RECT
B810,811
B813,814
B813,814
OSC
Q802
34
RESET
45
AC ON/OFF
11
V CONTROL
90
STOP
IC901 (3/3)
SYSTEM CONTROLLER
IC001
A-3.3V
REG
1
3
IC002
+5V
D5V
A5V
IC601
+10V
REG
1
3
IC004
DA05V
2.5V
DA03V
REG
1
3
IC005
REG
1
3
IC605
REG
1
IC704
+2.5V
REG
5
+1.8V
REG
1
4
E5.6V
REG
1
3
IC802
LED DRIVE
15 CLK
12 STB
62
57
60
LED-CS
63
LED-CLR
14
P1
15
P2
FL-CLK
S716 (STOCKER IN/OUT)
S716
ON: The moment disc in/out
from stocker
from stocker
S717 (DISC POSITION)
S711 (DISC INSERT (8/12cm))
LCS
LCLR
11 CLK
10 DATA
FDATA
FCL1
FL-DATA
S718 (STOCKING)
S715 (DISC OUT)
S714 (DISC IN (8cm))
S713 (DISC IN (8/12cm))
16
P3
17
P4
1
P5
2
P6
3
P7
4
P8
6
P9
7
P10
TRANSLATION
CONTROLLER
6
P14
7
P13
13 LATHCO
14 CLKO
8
P12
9
P11
10
P10
11
DI/DPW
12
DIMM
26
DI1
IO DATA
MA1
MA2
MC1
MC2
MC2
MB1
MB2
SEN8
SEN2
SEN3
SEN4
SEN7
SEN8
SEN6
SEN5
SEN7
SEN6
SEN5
SEN5
SEN4
SEN3
SEN3
SEN2
LATCH
IO CLK
21 P3
22 P2
19 P5
20 P4
32 P1
24 P0
4
LATCH
3
CLK
2
RESET B
TRANSLATION
CONTROLLER
25
DO2
12 DIMM
11 PVDPW
10 P10
9 P11
8 P12
7 P13
6 P14
5 P15
4
LATCH
3
CLK
2
RESET B
72 PARA-DATA
67 PARA-DO2
PARA-DO2
69 PARA-LT1
71 PARA-CLK
68 PARA-RST
79 OPT-SEN
MEN11
MEN12
MEN12
MEN13
MEN20
MEN20
MEN21
MEN22
MEN22
MEN23
MEN10
MEN23
MEN22
MEN21
MEN20
ON: When disc out from play position
S717
In the midst disc is moving
between play position and stocker
ON: disc is play position side
OFF: disc is stocker side
between play position and stocker
ON: disc is play position side
OFF: disc is stocker side
S718
S715
ON: Play position
S713
ON: When disc insert
S711
OFF: In the midst disc is moving
between play position and
stocker
between play position and
stocker
S714
ON: Play position
(8cm disc only)
(8cm disc only)
G
4
3
2
1
S771
POTARY ENCODER
(MODE)
MEN13
MEN12
MEN11
MEN10
MA2
MA1
9
7
RIN
FIN
2
4
OUT2
OUT1
M781
(ROLLER)
IC711
ROLLER MOTOR DRIVE
IC721
STOCKER MOTOR DRIVE
M
MB2
MB1
9
7
RIN
FIN
2
4
OUT2
OUT1
M761
(STOCKER)
M
MC2
MC1
G
22
22
HCD-FR1/FR8/FR9
HCD-FR1/FR8/FR9
• Waveforms
– RF Board –
– DMB08 Board –
– DDCOM Board –
– AMP Board –
– IO Board –
1
IC001
1
(DVDRFP)
4
IC001
tj
(RFAC)
3
IC001
r;
(FE)
100 mV/DIV, 1 ms/DIV
200 mV/DIV, 100 ns/DIV
500 mV/DIV, 100 ns/DIV
800 mVp-p
0.3 Vp-p
1.3 Vp-p
2
IC001
el
(TE)
500 mV/DIV, 1 ms/DIV
0.5 Vp-p
5
IC303
8
(XTO)
qa
to
qg
: color bars video signal
6
IC303
9
(SO1)
9
IC303
3
(MO1)
7
IC303
q;
(SO2)
29.5 ns
37 ns
37 ns
29.5 ns
1 V/DIV, 10 ns/DIV
1 V/DIV, 10 ns/DIV
1 V/DIV, 10 ns/DIV
1 V/DIV, 10 ns/DIV
4.0 Vp-p
4.1 Vp-p
4.8 Vp-p
8
IC303
qd
(SO3)
29.5 ns
1 V/DIV, 10 ns/DIV
4.1 Vp-p
4.5 Vp-p
q;
IC301
r;
(XTAL)
50 ns
1 V/DIV, 20 ns/DIV
4.1 Vp-p
qa
IC206
<zcz
(VDAC_0)
500 mV/DIV, 20
µ
s/DIV
qs
IC206
<zx,
(VDAC_1)
500 mV/DIV, 20
µ
s/DIV
1.1 Vp-p
qj
IC901
e
k
(X2)
50 ns
1 V/DIV, 20 ns/DIV
2.7 Vp-p
qd
IC206
<zxb
(VDAC_2)
500 mV/DIV, 20
µ
s/DIV
1.1 Vp-p
qk
IC607
qs
(MCLK2)
74.1 ns
3.7 Vp-p
1 V/DIV, 40 ns/DIV
qf
IC206
<zxx
(VDAC_3)
800 mVp-p
H
200 mV/DIV, 20
µ
s/DIV
qg
IC206
<zz.
(VDAC_4)
200 mV/DIV, 20
µ
s/DIV
H
800 mVp-p
qh
IC606
wa
(XOUT)
81.4 ns
4.5 Vp-p
1 V/DIV, 40 ns/DIV
1.4 Vp-p
H
H
H
10.5
µ
s
23.2 Vp-p
10 V/DIV, 4
µ
s/DIV
ql
Q802 collector
4.7 Vp-p
3.9 Vp-p
2.6
µ
s
20.3ns
w;
IC305
4
wa
IC108,109,110
qa
(OUTL1)
1 V/DIV, 10 ns/DIV
1 V/DIV, 1
µ
s/DIV
ws
IC201
wd
(CVBS OUT)
wd
IC201
wh
(COUT)
1 V/DIV, 20
µ
s/DIV
1 V/DIV, 20
µ
s/DIV
wf
IC201
w;
(CYOUT)
1 V/DIV, 20
µ
s/DIV
2.2 Vp-p
H
wg
IC201
qk
(CbOUT)
1.6 Vp-p
H
500 mV/DIV, 20
µ
s/DIV
H
2.7 Vp-p
H
2.0 Vp-p
ws
to
wh
: color bars video signal
wh
IC201
qh
(CrOUT)
500 mV/DIV, 20
µ
s/DIV
H
1.6 Vp-p
23
HCD-FR1/FR8/FR9
– DMB08 Board –
IC203 BR9040F-WE2
1
2
3
4
INSTRUCTION DECODE
CONTROL AND CLOCK
GENERATOR
ADDRESS
BUFFER
INSTRUCTION
REGISTER
DATA
REGISTER
4,096bit
EEPROM
R/W
AMPS
HIGH
VOLTAGE
GENERATOR
R/B
VCC
CS
SK
16bit
8bit
16bit
8 WC
7
6
5
GND
DO
DI
WRITE
DISABLE
DETECT
SUPPLY
VOLTAGE
8bit
ADDRESS
DECODER
DECODER
IC302 BR24L16F-WE2
8
VCC
7
WP
6
SCL
5
SDA
1 A0
2 A1
3 A2
4 GND
ADDRESS
DECODER
DECODER
SLAVE WORD
ADDRESS REGISTER
DATA
REGISTER
16 K bit EEPROM ARRAY
CONTROL CIRCUIT
POWER SUPPLY
VOLTAGE DETECTION
HIGHT VOLTAGE
GENERATOR
11 bit
8 bit
11 bit
STOP
START
ACK
IC215 SN74ALVCH16841DGGR
1
1OE
56 1LE
LE
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
LATCH
LATCH
28
2OE
29 2LE
OE
LE
OE
1D1
1D2
GND
1D3
1D4
VCC
1D5
1D6
1D7
GND
1D8
1D9
1D10
2D1
2D2
2D3
GND
2D4
2D5
2D6
VCC
2D7
2D8
GND
2D9
2D10
1Q1
1Q2
GND
1Q3
1Q4
VCC
1Q5
1Q6
1Q7
GND
1Q8
1Q9
1Q10
2Q1
2Q2
2Q3
GND
2Q4
2Q5
2Q6
VCC
2Q7
2Q8
GND
2Q9
2Q10
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
•
IC Block Diagrams
24
HCD-FR1/FR8/FR9
IC401
CXD3068Q
DOUT
LRCK
PCMD
BCK
DVDD2
ASYE
MD2
EMPH
XTSL
DVSS2
XTAI
XTAO
SQSO
SQCK
SCSY
SBSO
EXCK
SOUT
SOCK
XOLT
SE
TE
VC
TES1
TEST1
DVSS1
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
DVDD1
FSTO
SSTP
MDP
LOCK
PWMI
FOK
DFCT
DIGITAL
CLV
PROCESSOR
OSC
DIGITAL
OUT
EFM
DEMODULATOR
32K
RAM
ERROR
CORRECTOR
D/A DIGITAL
INTERFACE
MIRR, DFCT,
FOK
DETECTOR
CPU
INTERFACE
SUBCODE
PROCESSOR
SERVO
AUTO
SEQUENCER
SERVO INTERFACE
DVDD0
XRST
MUTE
D
ATA
XLA
T
CLOK
SENS
SCLK
A
TSK
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
C4M
WDCK
DVSS0
COUT
MIRR
A
VDD0
IGEN
A
VSS0
ADIO
RFDC
CE
TE
A
VSS1
RF
AC
ASYI
ASYO
BIAS
A
VDD1
PCO
FILI
FILO
CL
TV
V16M
VCTL
VPCO
59 58
57 56 55 54 53 52
51 50 49 48
47 46 45 44 43 42 41
1
2
3
4
5
6
7
8 9 10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
OPERA
TIONAL
AMPLIFIER &
ANALOG SWITCH
A/D
CONVER
TER
FOCUS
PWM
GENERATOR
TRACKING
PWM
GENERATOR
SLED
PWM
PWM
GENERATOR
FOCUS
SERVO
SERVO
DSP
TRACKING
SERVO
DSP
SLED
SERVO
DSP
ASYMMETRY
CORRECTOR
DIGITAL
PLL
CLOCK
GENERATOR
60
IC303
SM8707GV-G-E2
VDD1
VSS1
MO1
NC
REF
Div.1
PHASE
DETECTOR1
PHASE
PUMP1
LPF
LOOP
Div.1
X'tal
OSC
OSC
CONTROL
LOGIC
NC
16
NC
15
NC
14
SO3
13
VDD3
12
VSS3
11
SO2
10
SO1
9
4
3
VDD2
VSS2
6
XTI
7
XTO
8
5
1
2
VCO
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