Sony MDS-JA30ES Service Manual

MDS-JA30ES
– 56 – – 57 – – 58 – – 59 – – 60 –
IC151 MPC17A38VMEL
6-15. IC BLOCK DIAGRAMS
VC
VC
VC
VC
VC
VC
VC
VC
36 7
VG VD
12
VD
16
VD
8
FO1
11
RO1
9
PGND
10
PGND
15
FO2
13
RO2
14
PGND
21
VD
25
VD
30
VD
29
FO3
26
RO3
27
PGND
28
PGND
22
FO4
24
RO4
23
PGND
2
VC
3
CLK
34
PS
6
FI1
5
RI1
33
OE
17
FI2
18
RI2
31
FI3
32
RI3
20
F/R4
19
PI4
4
GND
35
GND
1
G
VC
VC
CLOCK
DC/DC
Converter
CLK
Detector
Driver
Pre-driver
Control
Driver
Pre-driver
Control
Driver
Pre-driver
Control
Driver
Pre-driver
Control
1
2
3
4
OUT1
VM
VCC
FIN
8
7
6
5
GND
OUT2
VREF
RIN
CONTROL LOGIC
TSD
POWER
SAVE
DRIVER DRIVER
IC201, 212 BA6287F
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
DIN1
ERROR
DATAOUT
LRCK
BCK
FSI28
CKOUT
DQSY/LD
SRDT/DO
SWDT/DI
XLAT/CE
SCLK/CL
TEST2
DIN2
E/DOUT
VDD
R
VIN
VCO
XMODE
GND
CKSEL
AVOCK
TEST1
INPUT
PLL
DATA
DEMODULATION
LOCK ERROR
DET
MUTE
OUTPUT
TIMING
3
C BIT
DET
SUB-Q
DET
MICOM
INTERFACE
TEST
3
IC205 TC74LCX244FS (EL)
IC210 TC74VHCT244F (EL)
IC203 LC89051V-TLM
6
CLR
7
PR
8
VCC
5
Q
RSQ
3
Q
2
D
4
GND
1
CK
QDC
IC213 TC7W74F
16 15 14
13 12
11
10
9
1
2
3
4 5
6
7
8
2G
2C3 2C2 2C1 2C0 2Y
VCC 2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
BBAA
BBAA
1G
1C3 1C2 1C1 1C0 1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
IC352 SN74HC153ANS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SWITCHING
CIRCUIT
CONSTANT
CURRENT
CIRCUIT
REFERENCE
VOLTAGE
CIRCUIT
CONTROL
CIRCUIT
I01+
IN2–
IN2+
NC
IN1+
IN1–
NC
C4
C3
GND2
VEE2
VEE1
C6
C5
CIREF
I02–
NC
I01–
I02+
NC
VCC2
C2
C1
VCC1
VREF
VCNT
GND1
RIREF
IC504, 505 CXA8042AS
IC701 M66004M8FP
INDICATION
CODE
RESISTOR
(8BIT x 16)
DECODER
(35BIT x 16)
DECODER
(35BIT x 16)
CODE/COMMAND
CONTROL
CIRCUIT
INDICATION
CONTROL
RESISTOR
INDICATION
CONTROLLER
DIGITAL
OUTPUT
CIRCUIT
CODE
WRITE
SERIAL
RECEIVE
CIRCUIT
OUTPUT
PORT
(2BIT)
CLOCK
GENERATOR
CIRCUIT
RAM WRITE
CODE SELECT
DIG12
|
DIG15
V
CC 2
SEG0
|
SEG26
V
SS
XIN
XOUT
V
CC 1
RES
DIG11
|
DIG0
CS
CLK
DATA
SEG35
|
SEG27
P1
P0
14
15
16
17
18
19
20
21
22
23
|
31
13
1
|
12
SEGMENT OUTPUT CIRCUIT
59
|
33
60
32
VP
64
|
61
IC353 SN74HCU04ANS-E20
14 13 12 11 10 9 8
1 2 3 4 5 6 7
VCC
GND
IC501 CXD8679Q
3rd order
NOISE
SHAPER
S / P
TIMING
CIRCUIT
CLOCK
GENERATOR
DATA SELECT
DATA SELECT
P/S CONVERT
&
D/F-CLK GEN.
4BIT DATA
BITSTREAM
"0" DETECT
MUTE
CIRCUIT
OR
3rd order
NOISE
SHAPER
L . I . P.
ATT
x 0.75
L . I . P.
ATT
x 0.75
DITHER
OVERFLOW DETECTOR
FIR 4
MODE
INAF
OVFLAG
MUTER
MUTEL
MTPOL
DRPOL
MODE
NC
DFDTOR
DFLRCKO
TEST4
TEST3
VSS
IF SELD
IF SELC
NC
SBCKI
SDATAR
SDATAL
NC
DFDTOL
DFBCKO
DFDTEN
TEST1
TEST2
VSS
PLMG2
VDD
NSDOL4 NSDOL3 NSDOL2 NSDOL1
NC NC
VDD VDD
NC
64FSI
NSDOR1 NSDOR2 NSDOR3 NSDOR4
MCKIN
VDD
PLMG1
NRGCLR SYSM LATCH SHIFT ATT INIT LRCKI DATAI BCKI VSS VSS NC INVO2 INVO1 INVI NC 128FSO CKVDD DINIT
52
53
54
55
56
57
58
59
60
61
62
63
64
51 50 49 48 47 46 45 44
43
42
41
40 39 38 37 36 35 34 33
1 2
3
4
5
6
7
8
9 10
11
12 13
14
15 16 17
18 19
32
31
30
29
28
27
26
25
24
23
22
21
20
FIR 2FIR 1 FIR 3
ATT
IIR
OVERFLOW DETECTOR
FIR 4
FIR 2FIR 1 FIR 3
ATT
IIR
POLALITY
2
IC901 M62005L
1 2 3 4 5
VCC
Cd
RESET
INT
GND
+
–
+
–
RESET
SIGNAL
GENERATOR
INTERRUPT
SIGNAL
GENERATOR
IC902 LA5602
1
2
3
4
5
7
6
V IN
EN
GND
CDEL
CN
RES
V OUT
REFERENCE
VOLTAGE
OVER HEAT
PROTECTION
OVER CURRENT
LIMITTER
ON/OFF
RESET
GEN
ERROR
AMP
IC707 MDM9404AGS-BK
1
64 63
62
61
60
59 58 57 56 55 54 53 52 51 50 49
17
18
19
20 21 22 23 24 25 26 27 28 29 30 31 32
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
ATT/
MODE
SAMPLE RATE DET
&
RESAMPLE POINTER
GENERATOR
IIR/FIR
FILTER
CONTROL
(RAM/ROM/
ACC)
OUTPUT
I/F
(PISO)
ATT & DEMP &
1Fsi to 8Fsi
FILTER BLOCK
SRC &
DECIMATION
LOW PASS
FILTER BLOCK
FLAME
COUNTER
INPUT I/F
(SIPO)
OUTPUT I/F
(PISO)
DO
SEL
SRDT
SWDT
SCK
XLAT
INIT
NC
VDD
NC
RBPH
STA
FRS
FRM
SLAVE
TEST5
TB3
FS2
FS1
DEMP
TEST3
DAOL
DAOR
NC
VDD
NC
ABCKO
ALRKO
MAO1
MAO0
TB4
TB5
TB7
MDO0
MDO1
MUTE
DATAO
BCKO
LRCKO
TEST4
GND
XI
GND
XO
XOO VDD
NC
TB6
TB0 TBO DI0
MI1 MI0 FIS
TEST1
TEST2
GND
FIMO FIMCK BCKI LRCKI DATAI TB1
TB2
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
1G
1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1
GND 2A4
1Y4 2A3 1Y3 2A3 1Y2 2A4 1Y1 2G Vcc

Sony MDS-JA30ES Specifications

General

Brand	Sony
Model	MDS-JA30ES
Category	MiniDisc Player
Language	English