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D-EJ100/EJ101/EJ101CK/EJ106CK

5-1. BLOCK DIAGRAM

EJ100:US,CND/EJ106CK:US,CND model
OPTICAL
PICK-UP
BLOCK
16
17
(DAX-25E)
VCC
VCC1_2.2V
RF
RFI
RF
EFM
13
AMP
DEMODULATOR
OP IC
A
A
9
B
B
8
E
E
A/D
6
F
F
7
VMON
88
OPGSW
OPSTB
LD
LD
LD
APC
2
DRIVER
Q601
VCC1_2.2V
3
PD
IC403 (1/2)
FOCUS/TRACKING COIL DRIVE
SLED/SPINDLE MOTOR DRIVE
FO3
F+
FOCUS
44
CH3
LEVEL
COIL
H
RO3
SHIFTER
F-
BRIDGE
42
FO2
T+
48
CH2
TRACKING
H
RO2
COIL
T-
BRIDGE
LEVEL
46
SHIFTER
FO1
S+
M902
52
CH1
M
SLED
H
S-
RO1
MOTOR
BRIDGE
50
W
W
6
M901
V
V
M
CH4
SPINDLE
4
H
U
U
MOTOR
2
BRIDGE
I/F
COM
COM
80
53
VM1
49
VM12
45
VM23
+VBAT
41
VM3
L403
1
SPVCC1
5 SPVCC2
SECTION 5

DIAGRAMS

EJ100:AEP,AUS,E18,EE/EJ101CK/EJ106CK:AUS model
IC603
D-RAM(16M)
D0-3
A0-10
D0-3
2,3,24,25
9-12,15-19,21,8
5 23 4
1,2,24,25
9,10-12,14-18,5
87,88,84,85
97-100,96-91,82
90 83 89
SUB CODE
PROCESSOR
SERVO
DIGITAL SIGNAL PROCESSOR
SIO
CLOCK
PWM
OSC
75 74 77 76 79 78 72 73 71
38
37
44
53
47
49
50
X601
16.934MHz
FIN3
FIN+
60
RIN3
FIN-
59
FIN1
SIN+
56
RIN1
SIN-
55
TIN+
FIN2
58
TIN-
RIN2
57
BRK
CPOL
70
PWM
SLVOP
72
SYNC
SYNC
34
74
FG
LATCH
40
DATA
39
CLOXK
38
WAKEUP
37
D802
RESET_O
35
RESET2
36
XRST
PGM_SEL
1
VCC2_
PGM_SCK
2.0V
DEFFERENTIAL
2
PGM_SDTI
Q407
3
CN801
PGM_SDTO
4
TEST
RESET2
5
CONNECTOR
VCPU_2.0V
6
TEST
7
CLK4M
9
IC602
A0-9
4 23 3
HEADPHONE AMP
LDACO
LIN
31
14
DAC
RIN
RDACO
29
15
IC601
RF AMP,SERVO
D-RAM CONTROLLER
36
D/A CONVERTER
19
17
20
DVDDIO
80
VCC2_2.0V
86
34
VCC1_2.2V
AVDD2 2.25V
40
DVDDV 1.5V
VCPU_1.5V
51
VCHK
5
48
45
43
52
64
70
65
35
NC
D305
D304
15
77
11
7
13
71
6
74
30
12
XIN
2
79
OPGSW_O
XOPSTBY_O
78
73
< PGMSEL_O >/SC_SEL_O
69 PGM_SCK_O
68
PGM_SDTI_I
67
PGM_SDTO_O
4 TEST
IC801
SYSTEM
CONTROL
MICON
72 FG I
14
XPOWLT_O
16
SDTI_I
SDTO_O
17
18
SCK_O
66
XWAKEUP_O
8
XREST_I
XRST_O
76
56-42
60-57
23
25
28
40
35
LCD801
KEY MATRIX
LIQUID
S1006
S1001
CRYSTAL
S810
S802
S809
|
|
DISPLAY
(OPEN)
HOLD
VOL+
S1007
S1005
OFF
ON
8
8
IC301
LOUT
8
ROUT
6
EJ100:US,CND,E18/EJ101/EJ101CK/EJ106CK model
5
+V BAT
VCPU_2.0V
IC403 (2/2)
POWER CONTROL
VCPU_1.5V
D407
VCC2_2.0V
18
VCC2
VCC1_2.2V
17
VCC1
19
VCPU_2.0V
VCPU 2.0V
26
AD_CHGMNT
22
67
CHGMNT
AD_BATMNT
24
66 VMMNT
61 DCIN
62 REGB
+VBAT
D405
SWITCH
Q402, 403
WP/AD_DCINMNT
27
38
19 20
VCPU_2.0V
S803
VOL-
SEM
23
SEO
22
Q406
VCC
20
VCC0
16
STNG
25
Q404
LG
8
L404
VIN
12
BATM1
68
BATM2
69
DCIN_S
64
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS, 3V
L401
D402
L402
• Signal path.
E
: CD PLAY

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