Sony RDR-HX680 Service Manual page 37

RDR-HX680/HX780/HX785/HX980/HX1080
Q Q
For Schematic Diagram
3 7 6 3 1 5 1 5 0
• Refer to page 4-4 for waveforms.
• Refer to page 4-55 for printed wiring board.
1 2
AV-134 BOARD(5/5)
A
TUNER
-REF.NO.: 10,000 SERIES-
R609
B
L601 0uH
*
B+
JL601
V+5BB
7
B+
JL602
V+32V
V+5TU
T O ( 2 / 5 )
B+
C602
*
JL604
C TU_VIN
9
T O ( 3 / 5 )
TU_RIN
TU_LIN
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
AGC
AFT
MSPSTAT
F
4
T O ( 1 / 5 )
GND
SCL
SDA
G
XRST1
Note : The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
Note :
w w w
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro
spécifié.
TUNER
AV-134 (5/5)
3 4 5
UHF/VHF
IN OUT
U601 *
C653
*
R604
*
C652 R635
* 0
R636
R610 R611
*
0uH 0uH
L602
0uH
2012 C609 C651
R608 100
*
* 10V
C604
C603
C605 C606 * C611
* R603
*
* *
*
R607
R605
1k
10k
JL618
1.6
Q603
*
BUFFER
JL607
4.4
3.8
R637 R606
Q602 10k
*
R614
2SA1576A-T106-QR
*
R613
AGC
*
L606
B+
*
L607
L604 *
L605
0uH
0uH
C613 C614
C640
* *
*
C616
R630
*
*
C615
L609
*
R631 *
*
C620
*
JL619
4.7 C621
1.4 *
JL614
R632 C623
Q606
X601 *
*
* 0.8
*
SIF AMP
3
R634 R633
* *
C624
*
R619
*
B+
x a o
. i
4-23
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6 7
SIGNAL PATH
VIDEO SIGNAL
AUDI O
CHROMA Y Y/CHROMA SIGNAL
REC
PB
R602
R601
*
*
JL620
2.2
Q601
*
BUFFER
B+
C638 C618 C639
C617
L608
* * * *
*
C641
R615
*
330
C619
C642
Q Q
*
*
0 3 7
C643
*
4.8 0
AVSUP AHVSUP
JL621 1.4 JL647
AIN1+ NC
1.4 JL648
AIN1- SCOL
C622 *
IC601 JL649
TESTEN SCOR
2.3
XIN VREF1
2.3
JL623 JL650
XOUT EURO MSP TP
C629
R616 0 JL651
*
TP DACML
*
0 0 JL652
DCO1 IC601 DACMR
MSP3417G-QG-B8V3
DCO0 VREF2
JL653
ADSEL TP C632
*
4.9
STBYQ TP
C625
*
R621
*
R620
R622
*
*
C635 C636
* *
u 1 6 3
y
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2 4
8 9 9
8 9 7
marked: mounted table
*
HX780/HX980
Australian
C602
C603 2200p/50V B
C604 100p/50V
C605 10p/50V
C606 10p/50V
C611 47u/16V
C613
C614
C615
C616
C617
C618
C619
C620
C621
C622
C623
C624
C625
C626
C627
C628
C629
C630
C631
C632
C633
C635
C636
C638
C639
C640
C641
C642
C643
C651
C652 xx
C653 xx
IC601 MSP3417G-QG-B8V3
L601
L606
L607
L608
L609
Q601
Q603
Q604
Q605
Q606
R601
R602
R603
6 3 1 5 1 5 0 8 9
R604
R608
R613
R614
R615 xx
Q604 R616
R619
*
R620
BUFFER
R621 100
C626
C628 R622 100
*
R623
*
R623
R624
0.9 JL659
R625
0.2
R626
R627
C627
R624 JL656
R625
R628
*
* *
R630
JL661
R626
R631
*
C630 R632
C631
*
R633
* 0.9
R634
R636
JL660
R637
U601 TMFE2-407A
JL657 R628
R627 0.2
Q605
JL658 X601
*
*
*
BUFFER
C633
*
m
c o
.
4-24
2
8 9 9
8
HX780/HX980 HX780
Singapore/Thailand E/Canadian
2200p/50V B xx
xx 2200p/50V B
xx 100p/50V
xx 10p/50V
xx 10p/50V
22u/25V xx
0.1u/25v F xx
0.1u/25v F xx
100p/50V xx
0.01u/16V B
xx
0.1u/25V F
xx
0.1u/25V F
xx
0.1u/25V F
xx
1u/10V F xx
56p/50V xx
56p/50V xx
3p/50V CJ xx
3p/50V CJ xx
1u/10V F xx
0.1u/25V F xx
0.1u/25v F xx
0.01u/16V B xx
3900p/50V B xx
560p/50V xx
0.01u/16V B xx
3900p/50V B xx
560p/50V xx
22p/50V xx
22p/50V xx
10u/50V xx
3.3u/50V xx
100u/10V xx
10u/50V xx
100u/10V xx
100u/10V xx
0.47u/10V xx
0.47u/10V xx
22p/50V xx
MSP3455G-QG-B8V3 xx
0uH xx
0uH xx
100uH xx
0uH xx
100uH xx
ISA1602AM11TP xx
xx 2SA4154TP
ISA1602AM11TP
xx
ISA1602AM11TP
xx
2SA4154TP
xx
xx
0
1k xx
0 xx
2 4 9 8 2 9 9
xx 0
0 xx
xx 0
xx 0
0 xx
0 xx
10k xx
0 xx
xx 100
xx 100
1k xx
3.3k xx
3.3k xx
1k xx
3.3k xx
3.3k xx
330 xx
4.7k xx
22 xx
100 xx
2.2k xx
xx 0
xx 0
TMQH4-706A TMQZ2-453A
18.432MHz xx