Sony HCD-FL7D Service Manual ▷ View online
101
HCD-FL7D
IC611
PCM1800E/2K
– DSP Board –
IC603
LC89057W-VF4-E
38
37
36
23
24
1
2
3
4
5
44
8
9
10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13 14 15
47
40
41
48
DI
39
CE
DO
RERR
SLRCK
SDIN
RXOUT
RX0
RX1
RX2
RX3
6
DGND
7
DVDD
11
DVDD
12
DGND
TMCK/PIO
RX4
RX5/V1
RX6/U1
TLRCK/PIO2
RBCK
18
DGND
19
DVDD
SBCK
RDATA
RLRCK
DVDD
31 DGND
INT
DGND
DVDD
XMCK
XOUT
XIN
EMPHA/UO
AUDIO/VO
CKST
RMCK
TBCK/PIO1
LPF
AVDD
AGND
TDATA/PIO3
CL
XMODE
42
DGND
43
DVDD
TXO/PIOEN
MICROCONTROLLER
INTERFACE
DATA
SELECTOR
CLOCK
SELECTOR
INPUT
SELECTOR
DATA
DEMODULATOR
&
LOCK DETECT
MODULATOR
&
PARALLEL PORT
PLL
1/N
C bit,
U bit
SINGLE-END
DEFERENTIAL
CONVERTER
REFERENCE
SINGLE-END
DEFERENTIAL
CONVERTER
DIGITAL ∑
MODULATOR
DIGITAL ∑
MODULATOR
1/64
DECIMATION
FILTER
&
LOW-CUT
FILTER
CLOCK/
TIMING CONTROL RESET/
POWER CONTROL
SERIAL I/O
INTERFACE
&
MODE/FORMAT
CONTROL
LIN
V REF 1
REFCOM
V REF 2
RIN
RSTB
FMT0
BYPASS
FMT1
MODE1
MODE0
FSYNC
1
2
3
4
5
6
8
7
9
11
10
12
AGND
VCC
C PR
C NR
C PR
C NR
DGND
SYSCLK
DOUT
BCK
LRCK
VDD
24
23
22
21
20
19
17
16
15 14 13
18
102
HCD-FL7D
– SP RELAY Board –
IC840
SI-8033JF
IC612
PCM1608Y/2K
SYSTEM
CLOCK
MANAGER
FUNCTION
CONTROL
INTERFACE
SERIAL
INPUT
INTERFACE
4X/8X
OVER SAMPLING
DIGITAL
FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTI-
LEVEL
DELTA-
SIGMA
MOJULE
ZERO DETECT
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
RST
SCKI
SCKO
BCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZEROA
LRCK
37
38
39
40
42
43
44
45
46
47
48
41
ZERO1/GPO1
ZERO2/GPO2
ZERO3/GPO3
ZERO4/GPO4
ZERO5/GPO5
ZERO6/GPO6
NC
NC
VOUT6
VOUT5
VOUT4
VOUT3
1
2
3
4
5
6
7
8
9
10
11
12
VOUT2
VOUT1
VCOM
VOUT7
AGND5
VCC5
AGND6
VOUT8
AGND4
VCC4
AGND3
VCC3
13
14
15
16
17
18
19
20
21
22
23
24
ML
MC
MDI
MDO
ZERO8
DATA4
ZERO7
NC
VCC1
AGND1
VCC2
AGND2
36 35 34 33
32 31 30
29
28
27
26
25
OVER
CURRENT
PROTECTOR
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
REGULATOR
ON/OFF
SOFT
START
+
–
–
+
–
–
RESET
VREF
COMPARATOR
ERROR AMP
OSC
1
VIN
2
SW OUT
3
GND
4
VOS
5
ON/OFF
– MIC Board –
IC352
M65850FP-E1 (EA, SP, KR models)
OSCILLATOR
1/2 VCC
AUTO
RESET
LPF1
MAIN
CONTROL
A/D
20KBIT
SRAM
LPF2
D/A
1
2
3
4
5
6
7
8
9
10
14
13
12
11
CLOCK
RESET
MO
MI
D1
DO0
DO1
VCC
CLOCK
REF
OP2IN
OP2OUT
LPF2IN
LPF2OUT
LPF1IN
LPF1OUT
OP1OUT
OP1IN
CC1
CC2
GND
103
HCD-FL7D
– VIDEO Board –
IC701
MM1568
4dB
4dB
VCC2
75Ω
DRIVER
LPF
LPF
LPF
75Ω
DRIVER
2dB
4dB
2dB
75Ω
DRIVER
2dB
75Ω
DRIVER
2dB
4dB
75Ω
DRIVER
2dB
4dB
75Ω
DRIVER
4dB
2dB
CIN
2
VIN
4
MUTE1
3
YC MIX
5
YIN
6
BIAS
7
GND1
8
NC
9
GND1 10
NC 11
CYIN 12
CLP 13
CbIN 14
CrIN 16
GND2 17
MUTE2 15
VCC1
1
34
CrSAG
18
CrOUT
19
CbSAG
21
GND2
20
CbOUT
22
CYSAG
24
GND2
23
GND2
26
CYOUT
25
YSAG
27
YOUT
28
VSAG
30
GND2
29
GND2
32
VOUT
31
COUT
33
+
BIAS
BIAS
BIAS
BIAS
BIAS
CLAMP
CLAMP
CLAMP
LPF
LPF
LPF
104
HCD-FL7D
8-57.
IC PIN FUNCTION DESCRIPTION
•
MB BOARD IC509 CXD3068Q (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
DVDD0
—
Power supply terminal (+3.3V) (digital system)
2
XRST
I
Reset signal input from the mechanism controller “L”: reset
3
MUTE
I
Muting on/off control signal input from the mechanism controller “H”: muting on
4
DATA
I
Serial data input from the mechanism controller
5
XLAT
I
Serial data latch pulse signal input from the mechanism controller
6
CLOK
I
Serial data transfer clock signal input from the mechanism controller
7
SENS
O
Internal status (SENSE) signal output to the mechanism controller
8
SCLK
I
SENSE serial data reading clock signal input from the mechanism controller
9
ATSK
I/O
Input/output terminal for anti-shock Not used
10
WFCK
O
Write frame clock signal output to the DVD decoder
11
RFCK
O
RFCK signal output terminal Not used
12
XPCK
O
XPCK signal output terminal Not used
13
GFS
O
Guard frame sync signal output to the mechanism controller
14
C2PO
O
C2 pointer signal output to the DVD decoder
15
SCOR
O
Subcode sync (S0+S1) detection signal output to the DVD decoder and mechanism controller
16
C4M
O
4.2336 MHz clock signal output terminal Not used
17
WDCK
O
Guard subcode sync (S0+S1) detection signal output to the DVD decoder
18
DVSS0
—
Ground terminal (digital system)
19
COUT
O
Numbers of track counted signal output to the mechanism controller
20
MIRR
O
Mirror signal output to the mechanism controller
21
DFCT
I/O
Defect signal input/output terminal Not used
22
FOK
O
Focus OK signal output to the mechanism controller
23
PWMI
I
Spindle motor external control signal input terminal Not used
24
LOCK
O
GFS is sampled by 460 Hz “H” output when GFS is “H”
25
MDP
O
Spindle motor servo drive signal output to the DVD decoder
26
SSTP
I
Detection signal input from limit in switch The optical pick-up is inner position when “H”
27
FSTO
O
2/3 divider output terminal Not used
28
DVDD1
—
Power supply terminal (+3.3V) (digital system)
29
SFDR
O
Sled servo drive PWM signal (+) output
30
SRDR
O
Sled servo drive PWM signal (–) output
31
TFDR
O
Tracking servo drive PWM signal (+) output
32
TRDR
O
Tracking servo drive PWM signal (–) output
33
FFDR
O
Focus servo drive PWM signal (+) output
34
FRDR
O
Focus servo drive PWM signal (–) output
35
DVSS1
—
Ground terminal (digital system)
36
TEST
I
Input terminal for the test
37
TES1
I
Input terminal for the test
38
VC
I
Middle point voltage (+1.65V) input terminal
39
FE
I
Focus error signal input from the DVD/CD RF amplifier
40
SE
I
Sled error signal input from the DVD/CD RF amplifier
41
TE
I
Tracking error signal input from the DVD/CD RF amplifier
42
CE
I
Middle point servo analog signal input
43
RFDC
I
RF signal input from the DVD/CD RF amplifier
44
ADIO
O
Output terminal for the test Not used
45
AVSS0
—
Ground terminal (analog system)
46
IGEN
I
Stabilized current input for operational amplifiers
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