Sony WALKMAN D-CJ01 - MP3 Folder Structure

1111
D-CJ01
5-2. BLOCK DIAGRAM (1/2)
• Signal path.
J : CD
1 15
3
4
13
5
6
11
2
113
115-118
119 114 128
5
2,3,24,25 8-12,15-19,21
23 4 22
62
61
59
14
12
FEM
DECODER
A/D
60
515049484746 8988 8690 24 812
S803
G•PROTECTION
1
T
2
15 85
83 18
9 19
424443929493
71
58
SERVO
DSP
78
36
34
77
43
44
69
4
3
H BRIDGE
DRIVER 2
32
30
12
13
H BRIDGE
DRIVER 3
40
38
41
42
H BRIDGE
DRIVER 1
28
26
14 4
3
1
15
7
H BRIDGE
DRIVER 4
106-109,111
1-3,5-7
DAC
LPF
7
X801
8MHz
X601
16.93MHz
43
84 17
39 16
38 15
37
26
IC609 (1/3)
14
97 11
42 10
IC301
HEADPHONE AMP
31
RESET
20
J302
i
10 9
GAIN CTL STB
VC
F
C B
D
A
E
B
DETECTOR
OPTICAL
PICK-UP
BLOCK
DAX-23E
E
F
LDLD
PD
PD
VR
F+
F-
T+
T-
S+
S-
C+
C-
A
RF
FO1
RO3
FO3
RO2
FO2
VLGO2
RFI
RFAC
RFDC
A
B
E
F
IN2+
IN2-
IN3+
IN3-
RFO
IV2-
IV2+
IV3-
IV3+
RO1
FO4
RO4
FOCUS
COIL
TRACKING
COIL
M
SLED
MOTOR
SPINDLE
MOTOR
M
LD
DRIVER
VREF
APCREF
INM2
RF2
FI2 FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
MDS
C176
MDP
TRDR
TFDR
RI2
FI3
RI3
FI1
RI1
PWM/FI4
POL/RI4
SYNC
APC
Q502
AGC
XHGON
Q501
DVDD
IC501
RF AMP
TRACK/FOCUS
ERROR RF AM
IC601
EFM DECODER,D/A,
SERVO CONTROL
IC401 (1/2)
LD APC,FOCUS/TRACKING COIL,
SLED/SPINDLE MOTOR DRIVER
XTAI XTAO
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
MDP MDS
C176
PCMD
PMD1
BCK
GFS_I
GRSCOR_INT
XLAT
XQOK_O
XWRE_O
SENS
SCOR_INT
FOK_I
AMUTE_O
GPRO_I
BEEP_O
VCC2ON_O
HOLD_I
XHGON_O
AGC_DA
LINEIN_I
RMKEY_AD
RMKEY_INT
RESET
BUSY_I
LRCK
XRDE_O MDP MDS C176 PCMD PMD1 BCK GFS WDCK XLAT_I XQOK_I XWRE_I SENS BCK
BCK LRCK
3
5
1
7
XAPCOFF_O
ATSK
XTALU
XTALI
1
7
6
2
3
5
IC609
(2/3,3/3)
BUFFER
IC603 RAM
D0-3 A0-10
D0-3
A0-10
LOUT2
LOUT
ROUT
RMKEY
TS B
VDD
VREF
VREF
D602
OR
MUTE
BEEP
PWR SW
LIN
RIN
+3V
RW
BUSY
TSB
XLT
SCK
SO
ISI
RST
MCLK
TSB_R0_W
TSB_LAT_O
TSBSCK
TSBDTO
TSBDTI
LCD_RST_0
MCLK
Q802
Q801
IC803
IC801 (1/2)
SYSTEM
CONTROL
LOUT1
HPL
HPR
AMUTE
XRAS XCAS XWE XOE
XRAS
XCAS
XWE
XOE
104
38
39
13
14
15
19 17 20
8
6
Q803
IC408
COMPARATOR
IC602
AMP
26 35177881
IC607
BUFFER
97
LPF
BUFFER
Q301
BUFFER
Q301
J301
LINE
OUT
IC802
RM
CONTROL
55 8982 40 86 44 52 91 30161787 90 345051 88
49
29
10
11
XHG ON AGC
A B
S802
HOLD
.
ON
T
OFF
• Signal Path
: CD
(2/2) (2/2)