Sony RDR-HX680 Service Manual page 31

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 4-51 for printed wiring board.
2
1
AV-133 BOARD(4/5)
A
EURO
-REF.NO.: 10,000 SERIES-
B+
V+12R1
6
B+
(V+5VI) V+5VV
TO (2/5)
R569
B
1k
R566
22k
0
1.7
Q511
2SA1576A-T106-QR
BUFFER
R568
12k
C R562
10k
4.8
Q510
2.8
2SC4081T106R
BUFFER
2.1
GTOMAIN
R565 R564
680 15k
R558
10k
D
4.8
Q509
2.8
2SC4081T106R
BUFFER
2.1
BTOMAIN
3
R561 R560
1SS355TE-17
680 15k
SAMUTE
TO (1/5)
T E
L 1 3 9 4 2 2 9 6 5 1 3
BLANK
SQU
FUNC_ON
AVLTH
E
B+
V+5V
AVLIN
AVLOUT
R542
100
AV1_ROUT
AV1_RIN
AV1_LOUT
AV1_LIN
R543
100
BOUT
RTOMAIN
R546 R547
F 100k
100k
R548
R549
100k
100k
GOUT
R/COUT
RGBOUT
AV1_V/YOUT
AV1_V/YIN
11.5
JL501
8
0.3
Q508
DTA124EUA-T106
G TO (3/5)
R544
SA MUTE
100
AV2_ROUT
JL502
AV2_RIN
AV2_LOUT
FUNC_IN
JL503
AV2_LIN
BIN
GIN
R/CIN
AV2_V/YOUT
AV2_V/YIN
H
GND
w w w
EURO
AV-133 (4/5)
3 4 5
C551
22
25V
C550
R507 R508
22
47k
4.7k
25V
R510
JL514 2.2M
4.9 0
0
Q504
JL515
2SC4081T106R
Q503
2SC4081T106R
Q503 - Q505
AV IN,OUT
C547
SWITCH
22
25V
D528
JL508
JL513
Q506
HN1C03FU-TE85R
0 0
MUTE SW
JL505 JL509
0 0
R535
R534
C545 3.9k 3.9k
C541
100
4.7 R536
16V
50V 470
C542 R538
4.7 470
50V
R540 R541
100k 100k
C530
C531
470
470
6.3V
6.3V
JL510
C532
JL506
470 Q507
JL511 2012
6.3V
HN1C03FU-TE85R
0 0
MUTE SW
JL504 0 0 JL507
R557
R556
C544 C543
R551
3.9k R550 3.9k
4.7
4.7
470
50V 50V
R552 470
R545
R554 R555
100
100k 100k
x a o
. i
4-11
http://www.xiaoyu163.com
6 7 8
R509 D527
27k
1SS355TE-17 JL527 R506
0 JL528
JL516
Q505
5 4
R511
DAN217UT106
2SC4081T106R
220k
4.2
0.5 0
IC406
C517
TC7S66FU(TE85R)
0 220p
JL517 JL525
R512 1 2 3 DAN217UT106
100k
C511 R520
220p 220
C515 C510
R513 0.1 0.1
100k JL526
IC406
Q Q
3 7
AV LTH SW
D513 D514
UMZ6.8N-T106 UMZ6.8N-T106
10
R537
100
R539 C529 R521 R522
470 3.9
100 68
JL519
6.3V 2012 2012
13
12
D518 D519
11 UMZ6.8N-T106 UMZ6.8N-T106
R523 R524
R525 R526
68 3.9
68 3.9
2012 2012
2012 JL520 2012
JL521
JL522
JL523
R527 R530 R531 R528
R532
0 0
75 75 75
2012 2012 2012
2012
14
D503 NNCD3.9F-T1B D504 UMZ6.8N-T106
15
R553
100
100
R573
0uH
D508
D509
L803
JL518 NNCD3.9F-T1B
0 UMZ6.8N-T106
R505
R504
C528
R571 3.9 R514 R503 R502
68
470
2012
2012 75 75 75 75
6.3V
2012
2012 2012 2012
R501 C552
75
100p
2012
50V
u 1 6 3
y
http://www.xiaoyu163.com
2 4
8 9 9
9 10
B+
R515
R516
R517 560
2012 1.2k
1.5k
Q502
JL533
10.8
R518 2SA1576A-T106-QR
JL531 10 JL532
10.1
SWITCH
D501
10.8
UDZSNPTE-175.1B
JL529 JL534
D526
1SS355TE-17
D523
D502 R519
Q501
56k
UDZSNPTE-175.1B
UMH1NTN
SWITCH
3 6
D524
4.8 0
2 5
1 4
5 0
6 3 1 5 1 5 0 8 9
D530
UDZSNPTE-1713B
D531
UMZ6.8N-T106
C518
D515 D516 D517
1000p
UMZ6.8N-T106 UMZ6.8N-T106 UMZ6.8N-T106
C516
470p
L852
0uH
C519
470p
C520
D522 1000p
D520 D521
UMZ6.8N-T106 UMZ6.8N-T106 UMZ6.8N-T106
R529
100k
D507
R563
L501
UMZ6.8N-T106
0
0uH
C505
L857
D505 D506 1000p
UMZ6.8N-T106 UMZ6.8N-T106 0uH
C506 C507 C508
1000p
470p 470p
D529
L862
0uH UDZSNPTE-1713B
C503
D510 D511 D512
100p
NNCD3.9F-T1B UMZ6.8N-T106 NNCD3.9F-T1B
50V
R559
0 L502
0uH
m
c o
.
4-12
2
8 9 9
11 12 13
2 4 9 8 2 9 9
JA501
42P
L851
0uH
JL549
1.ROUT
JL550
2.RIN
JL551
3.LOUT
L853 0uH
4.GNDA
5.GNDV
JL552
6.LIN
L854 0uH JL553
7.BOUT
JL554
8.FUNCTION
9.GNDV
JL555
10.N-LINK
JL556
11.GOUT
LINE 3 / TV
JL557
12.NC
13.GNDV
14.GNDV
JL558
15.R/COUT
JL559
16.BLANK
17.GNDV
18.GNDV
JL560
19.V/YOUT
JL561
20.V/YIN
JL562
21.GNDV
L855
0uH
L856
0uH
JL535
22.ROUT
JL536
23.RIN
JL537
24.LOUT
L858 0uH
25.GNDA
26.GNDV
JL538
27.LIN
L859 0uH JL539
28.BIN
JL540
29.FUNCTION
30.GNDV
JL541
31.N-LINK
JL542
32.GIN
JL543 LINE 1 / DECORDER
33.NC
34.GNDV
35.GNDV
JL544
36.R/CIN
JL545
37.BLANK
38.GNDV
39.GNDV
JL546
40.V/YOUT
JL547
41.V/YIN
JL548
42.GNDV
L860
0uH L861
0uH