Yamaha TSX-15, Service Manual

Page: 31 / 47

A B C D E F G H I J
1
2
3
4
5
6
7
TSX-10/15/20
1. When replacing these parts, cut each lead from the bottom of the
P.C.B. to the length of 2 mm (1/16 inch) or less.
2. Cut each lead from the bottom of the entire MAN (1) P.C.B. to the
length of 4 mm (1/8 inch) or less.
SUBWOOFER
OUT
SETTING SPEAKERS
+ R L + – –
HRIZ OTHER
MAIN (1) P. C. B.
(Lead Type Device)
MAIN (2) P. C. B.
WH
WH
WH
Stereo T
unend
Mut_T TUR TE TUL RDS 12V 5V NC TE dat_O CLK Dat_I CE
BR
To POWER TRANSFORMER
To DIGITAL (2)
From POWER TRANSFORMER
FAN
TUNER PACK UNIT
BE
BE
RE
RE
SF1 SF2 S-27V SGND SGND S12V PO R
Y
From DIGITAL (1)
LOUT A
GND
RO
U
T
+12V -12V TUL +9V TUR
HPR
HPG
HPL
To DIGIT
AL (2)
To DIGIT
AL (2)
To DIGITAL (1)
VPROTEC
CE OUT
CLOCK
DATA IN
DATA
TUNER MUTE
AMP MUTE
ANGL-V
FAN
SGND
SP RY
ANGL-H
Stereo
Tunend
IPRT
DSEL
S5V
+5V SGND MGND +MB +5A
37 36
■
PRINTED CIRCUIT BOARD (Foil side)
• Semiconductor Location
Ref. No. Location
D8 C3
D18 I7
D20 G7
IC2 F5
IC3 G5
IC4 H6
IC5 D5
Q1 G4
Q7 D2
Q9 G5
Q10 F5
Q11 F5
Q12 I6
Q13 F7
Q16 F7
Q18 F7
Q22 F3
Q25 E3
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
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com