Diagrams; Block Diagram - Sa-Cd/Cd Servo Section - Sony SCD-XA5400ES Service Manual

6-1.

BLOCK DIAGRAM - SA-CD/CD SERVO Section -

RF
VOA/A
VOB/B
VOC/C
VOD/D
VOE/E+G
VOF/F+H
OPTICAL PICK-UP
BLOCK
(KHM-313CAB)
LIMIT
VC
AUTO POWER
LD (780)
CONTROL (FOR CD)
Q1102-1
PD
AUTO POWER
LD (650)
CONTROL (FOR SA-CD)
Q1102-2
SA-CD ON
VR (650) SWITCH
Q1101-2
Q1103
MSW
CD ON
VR (780)
SWITCH
Q1101-2
VCC
FCS+
FCS-
TRK+
TRK-
REG01
REG02
SL-
SL+
SP+
SP-
M001 M M
(LOADING)
SCD-XA5400ES
SECTION 6

DIAGRAMS

10 DVDRFIP
6 DVDA
7 DVDB
8 DVDC
9 DVDD
17 TNI
18 TPI
NA
11
12 NB
13 MC RF AMP, SERVO DSP,
HDMI TRANSMITTER
14 MD
IC1101 (1/2)
53 LIMIT SW
28 V2O
22 LDO1
19 MDI1
20 MDI2
21 LDO2
54 MSW
FOCUS/TRACKING COIL DRIVE,
SPINDLE SLED, LOADING MOTOR DRIVE
IC1201
42 15 D+3.3V
BUFFER
41
VREF
43
36 48
FOCUS COIL
DRIVE
37 1
35 3
TRACKING COIL
34 DRIVE 4
IN+3
9
10
IN4+ 12
32 13
BUFFER
31 16
30 17
29 SLED MOTOR 40
DRIVE
6
7
27 45
SPINDLE MOTOR
28 DRIVE 19
MUTE123
MUTE4 20
TSD_M 22
46
BUFFER
PS 21
47
25
MCS
24
R-ch is omitted due to same as L-ch.
• SIGNAL PATH
LEVEL SHIFT
IC1702
LEVEL SHIFT
SPDIF 215
IC1703
ABCK 204
ALRCK 205
KMOD 213
ASDATA3 222
MULTIPLEXER
IC1901
ASDATA 226
15 Ycom
9 10
WIDE 209
DSEL 210
TRG_SW 211
IFCK
98
IFSDO 97
29 V REFO IFSDI 100
xIFCS 99
252 RFRAPC
41 FOO
xIFBSY 1 10
40 TRO
37 FMO
36 DMO
39 IOPMON
SW010
(CHUCKING)
35 OP_INP
157 MUTE123
158 MUTE
SW011
130 TSD_M
(DISC IN/OUT)
17 17
: SA-CD PLAY
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL)
J1701
COAXIAL
DIGITAL
OUT(CD)
OPTICAL
TRANSMITTER
OPTICAL
IC1701
PDT, BDTR, PBCK,
PLRCK, SBCK
PBCK
A
(Page 19)
PLRCK
SBCK
PDT
BDTL
1Y 1
0Y 2 R-CH
SYSTEM CONTROLLER
IC501 (1/4)
43 STT_D/P
45 DMUTE
44 STT_M/2
37 DVD_SCO
32 DVD_SOD
31 DVD_SID
37 DVD XIFCS
34 DVD_XIFBUSY
94 FWD
95 REV
83 CKSW
OCSW
84
SCD-XA5400ES