Sony SRS-T55, Service Manual

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5 5
SRS-T55
12
(12)
1-679-480-
12
(12)
1-679-473-
12
(12)
1-679-473-
DC JACK BOARD (SIDE A) AMP BOARD (SIDE A)
AMP BOARD (SIDE B)
DC JACK BOARD (SIDE B)
12
(12)
1-679-480-
BCE
Q2
BCE
Q1
R11
R9
R1
R5
R7
R3
R15
C21
C19
R16
R17 C20
C1
C103
R6
C25 R20
R18
C18
R10
R12
C2
-1 -3
-4 -2
C104
C101
C26
R4
C102
OFF/DIRECT
C24
R19
R2
V+ V+
GND GND
R
L
G
R8
R14
C23
D1
D3
C13
C16
C15
C4
C3
C22
C5
C6
C14
C10
C17
+
-
C9
C7 C8 C12 C11
SP2
SPEAKER(R)
8
Ω
+
-
SP1
SPEAKER(L)
8
Ω
P1
(INPUT)
ON
r
S1
POWER
1
5
11 15 20
10
IC2
1
5
11 15 20
10
IC1
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
4PCS, 6V
JK1
DC IN 6V
D2
POWER
2 3 4 5 6 7
8
9 1
B
C
D
E
F
G
A
3-1. PRINTED WIRING BOARDS
D1 D-7
D2 E-7
D3 E-8
IC1 F-9
IC2 D-9
Q1 B-6
Q2 C-5
Ref. No. Location
z
Semiconductor
Location
SECTION 3
DIAGRAMS
Note:
• X
: parts extracted from the component side.
•
z
: Through hole.
• : Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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