Read Sony SS-WG100 / SS-WG80 / SS-WGV88 Service Manual online
2
SS-WG80/WG100/WGV88
2-1. PRINTED WIRING BOARD
RV1500
R1501
Q1502
Q1501
Q1503
Q1504
Q1505
R1514
R1509
R1518
Q1500
D1502
D1502
S1501
S1501
R1507
R1511
R1512
R1504
R1505
R1516
JW1504
JW1505
JW1506
JW1507
JW1500
D1506
R1506
JW1502
CN1502
CN1500
D1505
D1505
D1504
D1504
D1503
D1503
S1500
C1500
R1502
R1503
JW1503
R1520
CNP1501
Q1506
R1522
D1500
D1501
R1500
JW1501
BOARD
PANEL
BOARD
CONNECTOR
HCD-GNX80/
GNX88/GNX100
11
(11)
1-865-717-
SPEAKERS A
SPEAKERS
SPEAKERS B
LINK
SUBWOOFER LEVEL
MATRIX SURR1
SPEAKERS A+B
MATRIX SURR2
:WG100
:WG80,WGV88
:WG80,WGV88
:WG100
:WG80,WGV88
:WG80,WGV88
:WG100
:WG80,WGV88
:WG80,WGV88
:WG100
:WG80,WGV88
SUUROUND SPEAKER MODE
SUBWOOFER ON/OFF
1
7
E
E
E
E
E
E
2
3
4
5
A
1
B
C
D
SECTION 2
DIAGRAMS
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
•
• X : parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
B
These are omitted.
C
E
Q
Ref. No.
Location
D1500
B-3
D1501
A-3
D1502
B-4
D1503
B-3
D1504
B-3
D1505
B-4
D1506
C-4
Q1500
D-3
Q1501
C-3
Q1502
C-4
Q1503
C-4
Q1504
C-3
Q1505
C-3
Q1506
A-3
• Semiconductor
Location
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
Boards requiring use of unleaded solder are printed with the lead
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40
°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
: Uses unleaded solder.
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