Aiwa XP-SP30, Руководство по обслуживанию

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11 11
XP-SP30
5-1. BLOCK DIAGRAM
: CD
• Signal Path
OPTICAL PICK-UP
BLOCK
(DAX-25E)
RF
A
B
E
F
LD
VCC
GND
PD
VR
FOCUS
C0IL
TRACKING
COIL
MOTOR/COIL DRIVER
IC201(1/2)
FO2 48
RO2 46
44
42
SLED
MOTOR
52
50
M
F+
F-
T+
T-
58
FIN2
57 RIN2
60
59
72
70
56
SFDR 100
MDS 102
SYNC 104
TRDR 97
TFDR 98
FRDR 95
FFDR 96
DSP,DSSP,DAC,
DRAM CONTROLLER
IC402
RFDC 88
RFAC 84
A 92
B 91
E 89
51 AOUT1
56 AOUT2
21
SQTO_I
20
CLOK_I
23 XLAT_I
24 XSOE_I
22
SENS_O
27 SCOR_O
65 FOK
28 XRST_I
X401
16.934MHz
32 R4M
SEM 23
SEO
VCC1
22
55 SRDR 99
34 SYNC
FO3
RO3
FIN3
RIN3
PWM
BRK
FO1
RO1 FIN1
RIN1
S+
S-
MDP 103
3
1
4
IC401
COMPARATOR
XTAO 48
XTAI
47
F
90
J701
DRY BATTERY
RECHARGEABLE
BATTERY
NH-WM2AA
2PCS, 2.4V
SIZE "AA"
OR
(IEC DESIGNATION LR6)
2PCS, 3.0V
DC IN 4.5V
J201
116
113
17
.
15
13
.
11
9
12
14
.
18
5
.
24
25
1
2
.
.
.
2 XWE
9 XCAS
1 XRAS
XWE 3
XCAS 23
XRAS 4
6
5
4
3
.
.
.
A0
A9
A0
A9
D0
D3
4M BIT DRAM
IC403
D0
D3
25
SYSM_I
SYSTEM CONTROLLER
IC301
CLOSE 28
HOLD_I 40
VCPU_2.0V
S303
(OPEN/CLOSE)
S304
MSCK_O 18
MSDTO_O
17
XLAT_O 15
XSOE_O 14
MSDTI_I 16
SCOR_I 11
FOK_I 9
XIN
2
AMUTE_O 13
XRESET_O 79
XPOWLT
75
AD_KEY_2 23
39 DATA
38 CLOCK
40
LATCH
61 LRMU
30 BEEP_O
74
PWRSW_O
LIN 14
RIN
15
8 LOUT
HEADPHONE AMP
IC701
MUTE 19
BEEP 17
PWRSW
20
6 ROUT
56
42
60
57
SEG0
SEG14
COM0
COM3
25 STNG
20 VCC
16 VCCO
REGB
61
DCIN
63 DET
68 BATM1
53 VM1
5 SPVCC2
1
SPVCC1
64 DCIN_S
12
VIN
8 LG
WAKEUP 37
VMMNT 66 22 AD_BATTMNT
POWER CONTROL
IC201(2/2)
APC
Q207
SPINDLE
M901
M902
MOTOR
80 COM
77 WI
2 U_OUT
4 V_OUT
6 W_OUT
VCC2
OPSTB
OPGSW
36 XRST
74 FG
ESP_I 38
S305
HOLD
ON
OFF
E·A·S·S GP
AD_KEY
LCD001
S1 - 4
FUNCTION
KEY
LIQUID
CRYSTAL
DISPLAY
25
FG_I 72
OPGSW_O 78
XOPSTBY_O 77
D202
CHGMNT 67 21 AD_CHGMNT
SEP
24
70 CD_ON
D204
65 CHGB
41 VM3
45
VM23
49 VM12
VCC3 11
VCPU_2.0V 19
VCC3
VCPU_2,0V
VCC2 18 VCC2
VCC1
17
SSW
10
VCC1
69 BATM2
RESET_O 35 8 RESET_I
66 XWAKEUP_O
27 AD_DCINMNT
ON
OFF
62
78 VI
79 UI
Q206
SWITCH
Q204
SWITCH
Q202,203
REG
Q201
CHARGE
SWITCH
S5 - 8
FUNCTION
KEY