Block Diagram - Main Section - Sony CDP-CX333ES Service Manual

CDP-CX333ES/CX555ES
8-2. BLOCK DIAGRAM – MAIN Section –
D/A CONVERTER
LRCKI
LRCK 4
DATAI
ADATA 3 S/P ATT
BCKI
BCLK 2
DATA ATT
6
CLK SHIFT
MODE ATT
7
LATCH
8
AMUTE SYSM
9
MUTE
16
DIINT D/F
53
TIMING
128FSO
54
CIRCUIT
INVI
56
INVO
1
INIT
5
1024FS-CLOCK
BUFFER
28
X201
45MHz
AMUTE
SCOR
SQCK
SUBQ
DATA
XLT
A
CLOK
SENS
BD
SECTION XRST
(Page 21)
16.9MHz
IC506
LOADING/DOOR MOTOR DRIVE
M82
M
(LOADING)
LDI
4
LOADING
LDOUT
2 MOTOR
LDO
DRIVE
3
TBL
7
DOOR
TBLOUT
MOTOR
8
TBR
DRIVE
6
M83
M
(DOOR)
TABLE MOTOR
IN2+ DRIVE SWITCH
OUT1
2 6
TABLE Q550-552
M MOTOR
OUT2 IN1+
DRIVE TABLE MOTOR
8 4
DRIVE SWITCH
M81
Q560-562
IC505
(TABLE)
TABLE MOTOR DRIVE
IC81
TABLE POSITION SENSOR 1
IC82
TABLE POSITION SENSOR 2
IC83
TABLE POSITION SENSOR 3
IC84
TABLE POSITION SENSOR 4
AGC
05
CURRENT PULS
IC201
IC202
L1(+) IOL+
IN1+L
(+)BUF 21 25 35
NOISE
SHAPER L1(–)
IN1–L
(–)BUF
20 26
L2(+)
IN2+L ECL
(+)BUF 24 23
SWITCHING
NOISE
PLM
CIRCUIT
SHAPER L2(–)
IN2–L IOL–
(–)BUF 25 22 36
R1(+)
(+)BUF
36
R1(–)
(–)BUF 37
R2(+) R-CH
(+)BUF 33
R2(–)
(–)BUF 32
MUTEL
"O" DETECT
51
MUTE
MUTER
CIRCUIT R-CH
50
29
57
CX5/CX6 RESET OUT 24
41 AMUTE 40
SMUTE
X'TAL OSC1 12
X501
30 SCOR
10MHz
X'TAL OSC2 13
SW83,84
47 SQCK (DOOR OPEN/CLOSE)
CLOSE
2
DOORSW
46 SUBQ
J821
KEYBOARD
OPEN
42 DATA
43 XLT
44 CLK
S81
OUTSW 92 (LOADING DETECT)
45 SENS
OUT
INSW 91 IN
S82
(LOADING)
SW 90
≠ AMS ±
PUSH ENTER
97 LDIN
JOG DIAL
RE701
96 LDOUT
S728
TIMER
93 DOOROUT
PLAY OFF
94 DOORIN KEY2
S721-727,
S731-737,
DISC IN DETECT
S741-745,
D.SENS SENSOR
9 B+
99 TBLL S751-756,
Q81, D81
S761-766
RV501
98
TBLR
COMMAND MODE CD
DISC IN
DETECT
1
SENSOR
32 T1
27 T2
52 T3
IC501
SYSTEM CONTROLLER
28 T4
39 AGC
3
IC302(2/2)
BUFFER
LINE
2 1 5 MIX AMP
IC301(1/2)
IC302(1/2) 1 2 AMP 7
6
IC303
LOW-PASS
FILTER
MEGA POWER
MUTE MUTE
Q336
Q335
BUFFER
6 7
IC301(2/2)
MUTE
DRIVE
MUTE
Q326
DRIVE
Q332
D802-D806
INSIDE
33
ILLUMINATION
LED3 48
LED
LED2 49 DRIVE
Q572-574
50
LED1
ACIN
31 KBCIN ACIN 18
ICSW
36 KBDIN ICSW 19
34 KBCOUT
56
SWITCH
2WAYLT 56
Q570, 571 35
KBDOUT 59
59
2WAYLT
Q521
CS 78 20 CE
62 27 WE
WE
11 D0
IC504
S-RAM
D0 79 13
•
15
D7 86
19 D7
DISC/CHARACTER
PUSH ENTER A0 63
JOG DIAL 77
A14
FL701 FLUORESCENT INDICATOR TUBE
RE702
1
•
F1 VF1
3
1G-15G
46 - 60
4 KEY 1
8 KEY 5
40 - 54
DIG01 DIG15
62 63 61 60
S902
DATA
FLDATA 21
CLK
FLCLK 23
2 3
FLLT 22
89 CD 3
LEDLT 20
88 CD 2 IC703
REMOTE
CONTROL RECEIVER
RMIN 26 1 RM
D710
STANDBY
LED DRIVE
STANDBY-LED 25
Q576
87
BUSOUT
29
BUSIN
S706
FILTER
2
1
STD
22 22
J903
L 2ND CD IN
S MUTE
Q338
L LINE OUT
F1
FL701 F2
LINE
FLUORESCENT
MUTE
R-CH
INDICATOR TUBE D942
Q337 –30V
REGULATOR
VFL
Q940
IC910
MUTE MUTE
+5V
IC911
B+
DRIVE DRIVE
REGULATOR
–7V
Q325 Q329
B–
REGULATOR
IC920
R-CH
+7V
B+
MUTE REGULATOR
DRIVE B–
IC921
Q328
+5V
B+
REGULATOR
B+
REGULATOR
B+
Q559
ICSW
IC931 RESET SIGNAL GENERATOR,
+5V REGULATOR
B+ 3 VO
8 RST VIN 1
IC930
+5V
B+
REGURATOR
ACIN ACIN
D939
CX555ES
BUFFER
Q581
12 CA1 I CA1 0 11
15 X IN SIRCS IN 33
CARRIER 2
10
A0
OUT
16 X OUT
X580
1
7.28MHz
•
56
26
5
RESET
23
59
SWITCH
• 14 RESET
A14 Q580
21
IC502
KEYBOARD CONTROL
63
VF2 • F2
65
16G P1-P36
45 6 - 41
BUFFER
Q701
55 4 - 39
AD1,SEG01 SEG35
DIG16
IC701
FL DRIVER
VFL
59 58 56
VFL
DATA D711-716
4 DATA
·
CLK
12
8 CLK
IC702 P
7 RST
LED DRIVER
MEGA CONTROL
15
6 LT
EASY PLAY
16 - 24
D701-709
AU BUS
J901, 902
GROUP1-8
BUFFER
CONTROL A1II
HIT LIST
Q950
D940
RECTIFIER
L901
RECT LINE
AC IN
D910-913 FILTER
RECT
D920-923
T902
POWER
TRANSFORMER
POWER ON/OFF
RELAY DRIVE RY901
Q930
RECT
D932-935
T901
POWER
TRANSFORMER
RECTIFIER
D930, 931
IC503
2 2WAY OUT
3
1
5 9 13
6 8 11
LED
DRIVE
Q771-773
D771-775
(ILLUMINATION)
+5V
• R-ch is same as L-ch.
• SIGNAL PATH
: CD PLAY