Sony SLV-ED100ME, Service Manual

Page: 55 / 135

SL
V
-ED100/EZ2000/K990/KH9
4-31
4-32
TU-170 (TUNER) SCHEMA
TIC DIA
GRAM
•
See pa
g
e
4-29 f
or printed wiring boar
d.
– Ref. No.:
TU-170 boar
d; 2,000 series –
–EXCEPT KH9 –
TUNER
TU-170 (1/2)
Note:
The components identified b
y
mar
k
0
or dotted line
with mar
k
0
are cr
itical f
or saf
ety
.
Replace only with par
t n
umber specified.
C721
L706
47uH
R71022k
2.2uH L704
4.7u
50V
C710
RD33F-T7B1
D704
R711
0
*
C712
47u 25V
C703
L702 2.2uH
R714
0
R713 0
R712 0
L703
2.2uH
TU701
1
2
3
4
5
6
7
8
9
1
011
12
13
14
15
16
17
18
19
2021
22
0.01u
B
C715
JL701
JL702
25V
100u C713
0
JS706
JL703
JL704
JL705
JL706
JL707
JL708
JL709
JL710
JL711
JL712
JL713
JL714
JL715
JL716
JL717
JL718
JL743
R703
1k
JL734
0.001u
B
C717
0.001u B
C718
0.001u
B
C719
25V
100u C714
C753
25V 47u 10uH L751
JS715 0
JL737
PET
0.022u
C757
TU702
1
2
3
4
5
6
7
8
12
13
14
15
16
17
18
19
2021
22
23
24
13P
CN751
1
GND
2
SIF
3
EXT R
4
EXT L EXT L(M)
5
SCLK
6
SDA
T
7 8 9
10 R OUT 11
L OUT
12
GND
13
VCC(5V)
JL761 JL760 JL759 JL758 JL757 JL756 JL755 JL754 JL753 JL752 JL751
JS710
0
JS711
0
0
JS714
0
JS713
JS712
0
1u 50V
C750
D750
1SS119-25TD
R750 2200
UN2216-TX
Q750
Q753
2SB709A-QRS-TX
MM1031XML
IC702
1
VIDEO OUT
2
VCC
3
Vin
4
GND
C726
1u
B
0 JS700
2SB709A-QRS-TX
Q755
1k
R756
UN2211-TX
Q756
UN2211-TX
Q757
10k
R763
6800p
C758
PET
0.001u
C755
0.001u
C760
0
JS759
0
JS760
SIF
JL719
BG I/DK
MA153-TX
D705
MA153-TX
D706
CL701
CL702
0
JS751
0
JS750
R701
470
470
R715
470
R716
470
R702
0
R753
JS708
0
M50253PK
IC705
1
Vss
2
S/P DA
T
A
3
CLK
4
SP_
5
PB
6
3.58/4.43
7
JOG
8
INSEL
9
MOD CONT*TV/VTR
10
T
A MUTE
11
REC P
12
NA PB_
13
SW1*F MONO
14
SW2*MAIN SAP
15
NC
16
Vcc
PQ05RD11
IC701
1234
47u 25V
C701
100u
25V
C702
2200
R717
31P
CN710
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
JL765 JL766 JL767 JL768 JL771 JL772 JL769 JL770 JL778 JL775 JL776 JL777 JL773 JL779 JL780 JL774 JL790 JL786 JL795 JL792 JL783 JL789 JL784 JL785 JL781 JL793 JL791 JL787 JL794 JL788 JL782
MPG06D-6052PKG3
D781
25V 47u
C761
SW12V SW5V ANGND
100k R751
25V 47u C727
10k R766
10k R767
10k R768
10k R769
10k R770
10k R771
10k
R772
10k
R773
JS765
R774
JW
2SB1122-ST
-TD
Q721
UN2213-TX
Q722
47k
R721
10k
R722
R707
JW
1
A
0
R754
2200 R704
47p
CH
C705
47p
CH
C706
BB5V
MODA
SDA
MB5V
SCL
MODV
30V
SW5V
30V
PLLCLK
PLLDATA
PLLENA
LOCK
RF AGC
SW1
IF
12V
AUDIO
SIF OUT
AFT
SW2
VIDEO
MB(+5V)
BB(+5V)
GND
DATA
CLOCK
AUDIO IN
VIDEO IN
BMT(+30V)
N.C.
BTL(+30V)
VIDEO OUT
SW
AFT OUT
SIF
AUDIO OUT
BV(+5V)
IF
+B(+5V)
PLL ENABLE
PLL DATA
PLL CLK
NK-11 GK-12
NC
NC
M OUT
NC
CONT
6V
GND
5V
PLL ENABLE PB TUNER L 35V TUNER M IIC CLOCK1 SP- D6V S/P CLK AFT MOD V ANGND NA PB_ ANGND PLL CLOCK INSEL MOD A ANGND JOG TUNER R SW 5V BG*SAP DET REC P ANGND SW 12V TV/SKY VIDEO IIC DA
T
A
1
3.58/4.43 PLL DA
T
A
S/P DA
T
A
STDET*I/DK
19
B
7
C
4
E
18
12
3
L
05
TU-170 BOARD(1/2)
6
D
13
K
G
10
H J
F I
17
14
2
16
11
8
5
15
9
IC701
+5V REG
IC705
SHIFT
REGISTER
MA-361 BOARD
(SEE P
AGE 4-20)
CN701
M
IC702
BUFFER
GK-12 BOARD CN001 (SEE P
AGE 4-39)
Q721,722 +B SWITCH
1
(SEE P
AGE 4-33,34)
TU-170 BOARD(2/2)
:EZ2000S/K990
:ED100/EZ2000Y
NK-11 BOARD CN1 (SEE P
AGE 4-41)
SIGNAL P
A
TH
PB
VIDEO SIGNAL
AUDIO
REC
SIGNAL
Y/CHROMA
BUFFER
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+ B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
2.8 4.9
2.7
31.6
32.6
32.3
11.9
0
5.6
0 0 R3.5/P0 R4.1/P0 0.1 0
0
4.9
0
0.7
0 0
4.9
0.1
-0.2
-0.1
0
1.9
0
3
5
5.9
NO MARK:REC/PB MODE R:REC MODE P:PB MODE
ED100
MUTE
MUTE CONTROL
ED100/ EZ2000Y
EZ2000/ K990
B+
AERIAL
IN
OUT
ED100/K990
ED100
ED100
EZ2000/K990
EZ2000/K990
EZ2000/K990
ED100
AERIAL
OUT IN
ED100 ED100
EZ2000/ K990
ED2000/ K990
EZ2000/K990
Q756,757 DE-EMPHASIS P
AL/NTSC
ED100
EZ2000/K900
ED100/EZ2000S/ K990
*
C721
1000u 16V 100u 25V
:ED100
:EZ2000/K990
EZ2000Y
EZ2000/K990
ED100
ED100
*
*
C712
0.001u CH 0.0022u B
:ED100:ME,MI/ EZ2000/K990 :ED100ML
ED100
EZ2000/K990