Diagrams; Block Diagram -Main Section (1/2); Block Diagram -Main Section (2/2) - Sony MZ-E800 Service Manual

MZ-E800
6-1. BLOCK DIAGRAM – MAIN Section (1/2) –
JX JY JX
IX IY
A B C D
F
05
SECTION 6

DIAGRAMS

OPTICAL PICK-UP BLOCK
(LCX-2E)
4
IY
–
+
IX
–
+
JX
–
+
8
JY
9
–
10
+
IX
A 11
–
12
+
14
B
–
5
+
6
C
–
13
+
7
D
–
+
18
MON
–
+
AUTOMATIC
POWER
LD 20
CONTROL
Q501
S0
S1
TRK+
TRACKING
COIL
TRK-
2-AXIS
DEVICE
FCS+
FOCUS
COIL
FCS-
– 21 –
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
RF AMP, FOCUS/TRACKING ERROR AMP
ATRAC ENCODER/DECODER,
IC501
D/A CONVERTER, 16M BIT D-RAM
VREF
IY
RF OUT
RFI
IX 33 78
PEAK
JX
29 84 PEAK
PEAK
RF,AMP, BOTM
JY
/BOTM 28 85 BOTM
FOCUS
A
ERROR,
ABCD
B
41 86 ABCD
TRACKING
FE
C ERROR
42 87 FE
D
TE
1 96 TE
A-C
ADIP IN
44
D-C TPP/WPP
21 99 ADIP
ADIP
PD-NI
PD-NI
APCREF
APC 19 106
VC 31 89 VC
26 4 MNT2
OFTRK
PD-O
XRST
25 12 XRST
SERIAL
INTERFACE
SBUS
23
SCK
24
S MON
S-MONITER 43
HEADPHONE AMP
IC601 (1/2)
IC301
IN R OUT R
27 21
AOUT R
IN L
OUT L
AOUT L 24 22
BEEP OUT B
BEEP OUT A
BEEP
REFERENCE
VOLTAGE
13 VREF IN MUTE
SWITCHING
Q301
MNT3 5 52 FOK
6 12 SO0
SWDT
SCLK 7 13 SCK0
XLAT 8 28 XLAT
SRDT 10 11 SIO
SENS 11 33 SENSE
SQSY 13 53 SQSY
XINT
16 55 XINT
CS DSP 32 29 XCS DSP
2 OFTRK
82 VREF MON
102 SSB DATA
103 SSB CLK
79 S MON
68 XICRST
36 PD S0
38 PD S1
119 XCS NV
3 2 4 1
EEPROM
IC802
– 22 –
• SIGNAL PATH
: PLAYBACK
J301
4
i
(HEADPHONE)
2
23
KEY
24
DATA
BEEP
15
VC
STB 18
B+
17
22 23 18 85 19 54
REMOTE KEY
RMCWK CTL 39 CONTROL
Q802
SYSTEM CONTROLLER
IC801 (1/3)
TRK+, TRK-, FSC+, FCS-
A (Page 23)