Sony D-EJ100 Service Manual page 14

D-EJ100/EJ101/EJ101CK/EJ106CK
Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or
less are not indicated except for electrolytics and tantalums.
• All resistors are in Ω and 1 / W or less unless otherwise specifed.
4
• : internal component.
f
Note: Note:
The components identi- Les composants identifiés par
une marque 0 sont critiques
fied by mark 0 or dotted
line with mark 0 are criti- pour la sécurité.
cal for safety. Ne les remplacer que par une
Replace only with part piéce portant le numéro
spécifié.
number specified.
• A : B+ Line.
• Power voltage is dc 4.5 V and fed with regulated dc power supply
from battery terminal.
• Voltages are dc with respect to ground under no-signal conditions.
no mark : PLAY
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production toler
ances.
• Circled numbers refer to waveforms.
• Signal path.
E
: CD PLAY
• Abbreviation
CND: Canadian model
EE : East Europian model
AUS: Australian model
E18 : AC 100 - 240 V area in E model
T E
L 1 3 9 4 2 2 9 6 5 1 3
• WAVEFORMS
IC601 ek
1 IC403 qd DSW 4
2.0 Vp-p
16.934 MHz
5.7 µ sec
VOL/DIV : 1 V AC VOL/DIV : 1 V AC
TIME/DIV : 2 µ sec TIME/DIV : 50 nsec
2 IC403 ef SYNC 5 IC601 td
2.0 Vp-p
0.237 µ sec
5.7 µ sec
VOL/DIV : 1 V AC
TIME/DIV : 2 µ sec
3 6
IC601 qd RFI IC801 2
0.4 to 0.8Vp-p
0.237 µ sec
VOL/DIV : 0.5 V AC
w w w
TIME/DIV : 0.5 µ sec
For Printed Wiring Boards:
Note:
• X : parts extracted from the component side.
•
: Through hole.
a
• : internal component.
f
: Pattern from the side which enables seeing.
•
(The other layers' patterns are not indicated.)
Caution:
Pattern face side :Parts on the pattern face side seen from the
(Side B) pattern face are indicated.
Parts face side : Parts on the parts face side seen from the
(Side A) parts face are indicated.
• Abbreviation
CND: Canadian model
EE : East Europian model
AUS: Australian model
E18 : AC 100 - 240 V area in E model
XOUT
1.8 Vp-p
CLK4M
2.1 Vp-p
VOL/DIV : 1 V AC
TIME/DIV : 0.2 µ sec
XIN
1.7 Vp-p
VOL/DIV : 1 V AC
TIME/DIV : 0.2 µ sec
x a o
. i
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• IC BLOCK DIAGRAM
IC301 TA2120FN (EL)
BST BB
OUT SW
24 23
ADD
B
BST
ADD
1 2
BST ADD
NF OUT
IC601 BU9354CKV
Q Q
3 7 6
100
AVDD1 (2.0V) 1
LD 2
APC
PD 3
VMON 4
A/D
VCHK 5
E
6
F 7
B 8
A 9
AVSS1 10
BIAS
11
N.C.
12
RFI 13 RF
AMP
PKC 14
BTC 15
RFGO
16
DETI 17
ASYI 18
ASYO 19
MON1 20
D/A
MON2 21
ADPFO
22
ADPFI
23
PLL
FCO 24
PCO 25
26 27 28 29
u 1 6 3
y
14 14
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2 4
8 9 9
BIAS_ PWR ATT
IN BIAS SW MUTE MUTE_ BEEP GND RIN LIN SW
20 19 18 17
22 21 16 15 14 13
BEEP ALC ALC
BIAS PW MT ATT
SW SW OUT B SW
OUT A
A PW
PW
PW
C
A
B
PWC
SW ALC
DET
3 4 5 6 7 8 9 10 11 12
RF IN OCL VCC ROUT VREF LOUT PGND MIX ALC ALC
SW OUT IN DET
3 1 5 1 5 0 8 9
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
ESP
PWM
SERVO CORE
FLAG
WINDOW ECC
CLOCK
1bit DAC
GEN
SUB SIO
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 m 47 48 49 50
c o
.
2
8 9 9
2 4 9 8 2 9 9
75 FDOP
74 FDON
73 CLVOP
72 CLVON
71 CLKDRV
70 GFS
69 EXPLCK
68 TEST_S
67 EFM/YFLG
66 C2FX
65 FOK_O
64
DEFECT_O
63 LRCKI
62 DOUTAI
61 LRCKO
60 DOUTAO
59 DOCKO
58
TEST
57 TDO
56 TDI
55 TMS
54 TCK
53 CLK4M
52 XBUSY_O
51 DVDD (1.5V)