Schematic Diagram - Panel Section; Printed Wiring Boards - Panel Section - Sony TC-S3 Service Manual

TC-S3
7-7. SCHEMATIC DIAGRAM – PANEL Section –
(Page 14)
7-8. PRINTED WIRING BOARDS – PANEL Section – •
TC-PANEL-B DECK BOARD
A
B
N
C
S301 S302 S303
NO304
7P
S301 S302 S303
DGND
B FWD
LED-B-FWD
R387 R388
KEY1
330 470
B REV
LED-B-REV
D+5V
A REV
LED-A-REV D302 D303
A FWD SEL5423E-T SEL5423E-T
LED-A-FWD P15 P15
D302,303
BACK LIGHT
R401 R400
56k 27k
D300 D301
SEL5423E-T SEL5423E-T S316 S315 S314
P15 P15
S316 S315 S314
D300,301
BACK LIGHT
1 2 3
TC-SUB PANEL-B BOARD
M >
1 REC PAUSE
7
/START
(Page 16)
B
5
NO303
1
. m
N
n n
TC-SUB PANEL-A BOARD
1
NO303
x
1
5
NO302
5
11
(11, 12)
1-680-720-
S304 S305
NO303
5P
S304 S305
DGND
KEY1
A FWD
R389 R390
LED-A-FWD
560 680
A REV
LED-A-REV
D+5V
NO301
5P
R399 R398
D+5V
15k 10k
A REV
LED-A-REV
A FWD
LED-A-FWD
S313 S312
KEY1
DGND
S313 S312
See page 13 for Circuit Boards Location.
4 5
5
1
NO302
CD SYNC HI-DUB EDIT
1-680-722-
5
1
11
NO301
DOLBY NR DIRECTION
(11, 12)
1-680-721-
18 18
S306
REC PAUSE/ S307 S308
START CD SYNC HI DUB
NO303
5P
S306 S307 S308 S309
DGND
KEY1
A FWD
R391 R392 R393 R394
LED-A-FWD
1k 1.2k 1.8k 2.7k
A REV
LED-A-REV
D+5V
S311 S310
DIRECTION DOLBY NR
NO301 S311 S310
5P
R397 R396 R395
DGND
6.8k 4.7k 3.3k
KEY1
LED-A-FWD
LED-A-REV
D+5V
6 7
TC-PANEL-A DECK BOARD • Semiconductor
Location
Ref. No.
D300
M >
D301
D302
D303
11
(11, 12)
. m
N
N
n
n
x
NO301
5
11
1
(11, 12)
1-680-719-
S309
NO302
EDIT 5P
DGND
D+5V
A REV
LED-A-REV
A FWD
LED-A-FWD
KEY1
NO302
5P
KEY1
LED-A-FWD
LED-A-REV
D+5V
DGND
Location
B-6
C-6
B-1
C-1