Printed Wiring Board - Speaker Board; Schematic Diagram - Speaker Board - Sony HCD-HDX275 Service Manual

6-29. PRINTED WIRING BOARD - SPEAKER Board -

• See page 33 for Circuit Boards Location.
1
A
FRONT
R
SPEAKER BOARD
B
ET103
(CHASSIS)
C192
C190
C193
C191
(HDX275/HDX277WC/HDX475/HDX675)
C
A
MAIN
BOARD
CN3200
(Page 35)
(HDX275/HDX277WC/HDX475/HDX675)
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
• : Uses unleaded solder.
2 3
(HDX275/HDX277WC/HDX475/HDX675)
TB100
FRONT
L SUR R SUR L
C186 C188 C182
C184 C178
C180
C187 C189
C183 C185 C179
JW145
C181
(HDX275/HDX277WC/HDX475/HDX675)
CN114
(HDX275/HDX277WC/HDX475/HDX675)
1 8
4
1
CN115
C B
MAIN MAIN
BOARD BOARD
CN3100 CN3100
(Page 35)
(Page 35)
(HDX279W/HDX576WF) (HDX275/HDX277WC/HDX475/HDX675)

6-30. SCHEMATIC DIAGRAM - SPEAKER Board -

1
4 5
(HDX279W/HDX576WF)
A
(HDX279W/HDX576WF) (Page 37)
TB101
C
FRONT FRONT
MAIN
R L BOARD
(2/12)
CN3100
B
(Page 37)
B
MAIN
BOARD
(2/12)
CN3100
ET102
(CHASSIS)
A
C
MAIN
BOARD
(2/12)
CN3200
(Page 37)
HDX275/HDX277WC
D
HDX475/HDX675
11
1-875-168- (11)
55 55
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
2 3 4
SPEAKER BOARD
CN115
4P
FR+ 1
FR- 2
HDX275/HDX277WC HDX275/HDX277WC
HDX475/HDX675 HDX475/HDX675
FL- 3
FL+ 4
CN114
8P
FR+ 1
FR- 2
FL- 3
FL+ 4
SR+ 5
SR- 6
SL- 7
SL+ 8
HDX275/HDX277WC HDX275/HDX277WC
HDX475/HDX675 HDX475/HDX675
5 6
(HDX279W/HDX576WF)
+
FRONT R
- TB101
SPEAKER
+
FRONT L
-
+
FRONT R
-
+
FRONT L
-
TB100
SPEAKER
+
SUR R
-
+
SUR L
-
HDX275/HDX277WC
HDX475/HDX675
ET102
ET103
(CHASSIS)