Printed Wiring Board - Reg Board - Sony HBD-E570 Service Manual

HBD-E370/E470/E570/E870/T57
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
HBD-E370/E470/E570/E870/T57
• Waveforms
– MAIN Board –
1 IC501 qd (Xout)
3.3 Vp-p
166 ns
1 V/DIV, 100 ns/DIV
IC703 qh (RMCK)
2
4.4 Vp-p
40.6 ns
1 V/DIV, 20 ns/DIV
IC703 qj (RBCK)
3
4.2 Vp-p
324 ns
1 V/DIV, 200 ns/DIV
IC703 w; (RLRCK)
4
3.9 Vp-p
20.8 s
1 V/DIV, 10 s/DIV
IC703 wk (XOUT)
5
4 Vp-p
40.8 ns
1 V/DIV, 20 ns/DIV
6 IC3010 rk (XFSOIN)
x a o
y
4 Vp-p
20.4 ns
. i
1 V/DIV, 10 ns/DIV
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8

5-33. PRINTED WIRING BOARD - REG Board -

1
REG BOARD
A
13
C414
5 4
B
IC402
C408
1 3
C411
R411
JW406 JW408
LP400
JW421
Q Q
3 7 6 3
C409
5 4
C
IC400
C415
1 3
R406
C412
CL412
1
D
u 1 6 3
.
60 60
2 4
9 9 8
• See page 34 for Circuit Boards Location.
2 3
E MB-134 BOARD
CN303
(Page 48)
JW404
CL414
CN402 3 1
R421
CL418
LP401
CL415
CL419
E
L401 Q401
C428 R420
D407
C426 CL420
JW409 Q402
R415
D406
JW403
G S
R417
R404
D405
JW405 CL400
JW410
C431
R423
CL421
JW419
JW417 C403
JW401
R422
C405
C404
D402
JW418
1 5 1 5 0 8 9 2 4
CL407
CL422
D403
CL408
C401
JW400 CL409
CL410
C400
JW412
CL411
JW416
JW414
CL417
12
CN403
ET400
CL416
N MAIN BOARD
CN506
(Page 53)
m
c o
2
9 9
• : Uses unleaded solder.
4
1
JW407
3
CN400
Q
R402
9 8 2 9 9
POWER BOARD
CN906
(Page 64)
CL401
13
(CHASSIS)
13
(13)
1-880-752-