Sony TA-E9000ES Service Manual ▷ View online
TA-E9000ES
– 37 –
– 38 –
– AC-3RF SECTION –
BUFFER
Q6004
BUFFER
Q6006
BUFFER
Q6005
BUFFER
Q6003
5
AMP
IC6002
6
6
7
7
1
FL6001
4
6
9
+
–
BUFFER
Q6001
AMP
Q6002
10
X6001
18.432MHz
8
7
6
5
4
3 25 24 21 23 2 26 1
11 12 13 15 16 17 18 19
22 27
9
17
3
4
66
19
78
20 21 22 30 31 38 39 43 41
89
88
34 37 35
51 50 49
82
56
70
55
48 47 46 45 44
42 36
18
1
2
VIDEO
AMP
IC6001(1/2)
VIDEO
AMP
IC6001(2/2)
+
–
+
–
RF IN
+B
RF -ERR
DIGITAL
SECTION
(DIR/ADC)
DATA OUT
RESET
OSC ON
MUT0
S-RAM
IC6004
IC6004
MUTI
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
OE
WEB
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
OE
WEB
D OUT B
D OUT
C PIN
DA OUT
V OUT
V IN
DIGITAL SIGNAL PROCESSOR
(AC3 RF DEMODULATOR)
IC6003
• R CH: Same as L ch
• SIGNAL PATH
: RF(AC-3);AUDIO
: DIGITAL
• SIGNAL PATH
: RF(AC-3);AUDIO
: DIGITAL
RF
RF
RF
D
D
DIGITAL SECTION
(DIR/ADC)
R
S
RF -RES
DIGITAL SECTION
(DSP)
(Page 26)
(Page 40)
(Page 23)
J
DIGITAL SECTION
(CPU(2/2))
O
(Page 23)
+5V
+5V
–5V
–5V
SWITCH
Q6009, 6010
+5V OUT
–5V OUT
Q6008
TA-E9000ES
– 39 –
– 40 –
– POWER SECTION –
DISPLAY SECTION
DIGITAL SECTION
(DIR/ADC)
DIGITAL SECTION
(DIR/ADC)
2
3
1
+
–
3
1
+7V REG
IC103
2
1
POWER ON/OFF
SWITCH
Q115
3
2
–7V REG
IC104
POWER ON/OFF
SWITCH
Q116
3
1
+18V REG
IC107
POWER ON/OFF
SWITCH
Q110
+5V REG
Q117,Q119
Q120,Q121,Q122
F REG
Q125
F REG
Q123
SWITCH
Q118
SWITCH
Q127
D110
D051
D052
D107
D114
D105
PRE DRIVE
IC108(1/2)
PRE DRIVE
IC108(2/2)
POWER
CONTROL
Q126
POWER
CONTROL
Q124
3
2
–5V REG
IC106
3
2
–18V REG
IC109
POWER ON/OFF
SWITCH
Q108
VOLTAGE
REFERENCE
D121,D122,
D123,R152,
D123,R152,
R153,R154
SWITCH
Q109
POWER
CONTROL
Q103
4
3
AC IN
J001
RY001
US,CND
US,CND
EXCEPT US,CND
EXCEPT US,CND
POWER RY+
POWER RY–
POWER TRANSFORMER
T101
AC OUTLET
J001
F001
S001
AC-SW
(POWER)
AC OUTLET
5
6
7
+
–
2
3
1
+
–
6
5
7
+
–
IC101(1/2)
ERROR AMP
IC101(2/2)
ERROR AMP
REFERENCE
VOLTAGE
Q101,D106
REFERENCE
VOLTAGE
Q102,D111
+15V REG
Q107,Q117
–15V REG
Q106,Q111
PRE DRIVE
Q104,D109
Q104,D109
PRE DRIVE
Q105,D113
Q105,D113
PROTECTOR
Q114
PROTECTOR
Q113
1
3
+5V REG
IC105
3
1
STARTOR
IC102
AC18V
POWER CONT
AC5V
AC5V
AC18V
B–7V
B+7V
B–5V
B+5V
STARTOR
PH101
STARTOR
PH102
D104
D125
D125
D101
D126
D126
+15V
–15V
+7V
–7V
+18V
–5V
–18V
+5V(BACKUP)
+5V
STOP
F
F
DIGITAL SECTION
(DIR/ADC)
(Page 24)
I
T
P
Q
(Page 24)
(Page 35)
(Page 36)
TA-E9000ES
– 41 –
– 42 –
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
For printed wiring boards.
Note:
• X
: parts extracted from the component side
•
®
: Through hole.
•
¢
: internal component.
• b
: Pattern of the rear side.
•
U
: B+ Line.
•
V
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground in
playback mode.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Abbreviation
• Abbreviation
CND : Canadian model.
AUS
AUS
: Australian model.
CH
: Chinese model.
IC1015
3
qf
qg
qh
qj
WAVEFORMS
– DIGITAL (1/8) SECTION –
– DIGITAL (1/8) SECTION –
IC1004
!∞
IC1004
!¡
IC1004
0
• Indication of transistor
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
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.
C
These are omitted
E
B
Q
C
These are omitted
E
B
Note:
The components identi-
fied by mark
The components identi-
fied by mark
!
or dotted
line with mark
!
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
qk
IC1015
5
IC2015
!•
7
8
9
0
– DIGITAL (2/8) SECTION –
IC2015
qd
IC2015
!¢
IC2015
!§
qa
qs
qd
IC2015
!ª
IC2015
$™
IC2015
#•
ql
w;
wa
– DIGITAL (4/8) SECTION –
IC2005
(ª
IC2005
`⁄‚·
IC2005
`⁄⁄‚
5
6
– DIGITAL (6/8) SECTION –
IC3008
2
IC3002
!§
IC4002
$º
1
2
3
4
– DIGITAL (7/8) SECTION –
IC4001
%¢
IC4001
%£
IC4001
%™
1
2
– DISPLAY SECTION –
IC901
2
IC901
9
6.2 Vp-p
12 MHz
6 Vp-p
3.3
µ
sec
5 Vp-p
48 KHz
5.2 Vp-p
5 Vp-p
5.5 Vp-p
1.2
µ
sec
5 Vp-p
75
µ
sec
5.8 Vp-p
0.3
µ
sec
5.6 Vp-p
6
µ
sec
5 Vp-p
75
µ
sec
5 Vp-p
1.2
µ
sec
5.5 Vp-p
3
µ
sec
4.8 Vp-p
0.8
µ
sec
3.3 Vp-p
150
µ
sec
3.3 Vp-p
2.3
µ
sec
4.4 Vp-p
20 MHz
4.2 Vp-p
7.28 MHz
4.6 Vp-p
20 MHz
3.8 Vp-p
0.8
µ
sec
4.8 Vp-p
4
µ
sec
3.5 Vp-p
3.6
µ
sec
3.2 Vp-p
22.5
µ
sec
4 Vp-p
24.576 MHz
Ver 1.1 2002.08
TA-E9000ES
4-3. SCHEMATIC DIAGRAM – VIDEO SECTION –
• See page 98 for IC Block Diagrams.
– 43 –
– 44 –
(Page 47)
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