Block Diagram - Sony D-NE1 Service Manual

5-1. Block Diagram

OPTICAL PICK-UP
DAX-25E
DETECTOR
RF
A
B
E
F
VCC VCC1_2.25V
Q601 IC403(1/2)
VCC0
COIL/MOTOR
SWITCH
DRIVER
LASER
DIODE
LD
FI3 60
RI3 59
LD 31 PWG
FI2 58
RI2 57
PD
FI1 56
RI1 55
PD
32 INM4
APWM 73
F+
44 FO3
FOCUS
COIL
SYNC 34
F-
42 RO3
XBRK 70
T+
48 FO2
TRACKING
COIL
T-
46 RO2
S+
52 FO1
M902
M
SLED
S-
MOTOR
DATA 39
50 RO1
CLOK 38
LATCH 40
79 UI
78 VI
FG 74
77
WI
COM
80 COM
M901 U
2
U
SPINDLE
MOTOR V
4
V
W
6 W
OPSTB
OPGSW
12 HG_XSTB_O
13 HG_GUP_O
• Signal Path
: CD
: DIGITAL OUT
IC601
RF AMP,SERVO,DSP,
D/A CONV,D-RAM CONT
DOUT 62
AOUT1 51
AOUT2 56
84 RFAC
LRMU 61
88 RFDC
4
92 A
.
D0 3
91 B
.
D3 6
89 E
.
5
90 F IC603
DRAM
116
9
113
.
47 XTAI 12
.
17
X601
A0 15 A0
16.934MHz
15
.
48 A10 19 A10
XTAO
.
13
21
.
11 .
8
117
96 FFDR
95 FRDR XWE 2 4 XWE
98 TFDR XCAS 9 23 XCAS
97 TRDR XRAS 1 5 XRAS
100 SFDR
99 SRDR
103
MDP
PCMD_O 108 4
LRCK_O 106 1
104 C176 BCK_O 110 2
PCMD_I 109 15
Q410
102 MDS
LRCK_I 107 14
SWITCH
BCK_I 111 13
XRDE 18 12
VCC2_2.0V
22 21 20 23 27 65 32 69 28 24 25
29
X701
22MHz
30
10 90 85 84 83 87 86 52 28 53 4 88 7
IC801
SYSTEM CONTROL
82 37 39 40 41
ON LIMIT
2
1
OFF NORM
S820 S811 S810 S821
D804
CHARGE (OPEN/CLOSE) G-PROTECTION > HOLD AVLS
IC302
SWITCH
2
.
1 2
D0 3
.
7
D3 24
.
25 6 5
3
IC701
MP3 DECODER
PCMD
LRCK
BCK
PI0
PI2
PI3
PF4
EXTAL
XTAL
33 34 37 40 41 38 42
IC803
EEPROM
4
DO
3
DI
2
XSK
1 XCS
60 66 11 20 19 18 17 67 65 77 6 70 9 8 31
97 96 36 99 94 95 57
Q802
SWITCH
S808
x
Q801
SWITCH
S801, 804 - 806, 809
FUNCTION
KEY
13 13
Q303, 803
VCC3
Q302 Q101
Q201
MUTING MUTING
MUTING
CONTROL
IC301
HEADPHONE AMP
14 LIN LOUT 8
ROUT 6
15 RIN
RMKEY
VCC 5 VIN
TSB
VCPU
19
MUTE
20 PWRSW
17 BEEP
IC806
+1.5V
+1.5V 2 3
REG
IC403(2/2)
POWER CONTROL
VD1 53
VCC0 20 VCC0
VD12 49
16 VLGO2
45
VD23
VD3 41
VCC1 17 VCC1
VD4 1
10 L7
VD5 5
L5 8 VIN
VIN 12
VCC2 18 VCC2
BATM1
38 58 92 68
BATM2 69
Q410, 411
XRESET_I 30 35 RSTB
AD-CHGMNT 93 67 CHGMNT
Q408
RF1 62
REG
XWAKE_O 32 37 WAKEUP
IC404
+5V
DCIN 61 4 5
REG
VCPU 19 VCPU
IC702
Q401
IC701 AVD
CHARGE
SWITCH
CHGSW 65
11
VCC3 VCC3
RS 63
D-NE1/NE9
J302
LINE OUT
(OPTICAL)
J301
/(REMOTE)
Q409 Q418
SWITCH SWITCH
Q416
RECHARGEABLE
BATTERY
MH-14WM
2PCS, 2.4V 1400mA
J401
EXT BATT
DC IN 4.5V
D402
D410
CN404(+4.5V)
(CHARGE STAND)
CN403(GND)
Q414
GND
SWITCH