Sony STR-D760Z Service Manual page 29

QQ
— POWER AMP SECTION — 3 7 6 3 1 5 1 5 0
L
R
SWITCH
Q503
CENTER
C
T E
L 1 3 9 4 2 2 9 6 5 1 3 D
PANEL SECTION
(Page 36)
REAR
SL
REAR
SR
SWITCH
Q703
WOOFER
W OUT
F
LS
POWER SECTION
(Page 37)
09
www
.
http://www.xiaoyu163.com
L/R DRIVER
IC501
2
PROTECTOR
DRIVE
3 Q508
4
POWER AMP
6 PRE DRIVE 5
Q504–507
POWER AMP
8 PRE DRIVE 9
Q554–557
10
11
PROTECTOR
DRIVE
Q558
12
1 MUTE
PROTECTOR
BUFFER
Q608
IC601
CENTER
POWER AMP
1 BUFFER 2
Q604–607
5
6
SL/SR DRIVER
IC701
2
PROTECTOR
DRIVE
3 Q708
4
REAR
POWER AMP
6 PRE DRIVE 5
Q704–707
REAR
POWER AMP
8 PRE DRIVE 9
Q754–757
10
11
PROTECTOR
DRIVE
Q758
12
1
MUTE
PRE AMP
IC405
5
7
6
x a o u 1 6 3
y
i
— 33 —
http://www.xiaoyu163.com
8 9
HEADPHONE
H.P RY
RELAY DRIVE
Q601
FRONT
SP/A RY
A RELAY DRIVE
Q546
OVER LOAD SW
Q509–511
OVER LOAD SW
Q559–561
FRONT
SP/B RY
B RELAY DRIVE
Q596
CENTER
SURR RY
RELAY DRIVE
Q Q
Q645
3 7 6 3 1 5
OVER LOAD SW
Q609, 610
INVERTER
Q611
OVER LOAD SW
Q709, 710
SURR
C RY
RELAY DRIVE
PRT INPUT
BUFFER
Q745
Q547–549
WOOFER
MIX/SUB RY
RELAY DRIVE
Q544
c o
.
2 4 2
9 8
RY602
PHONES
TM501
RY501
L
R
RY502
L
R
TM701
RY601
CENTER
CENTER
1 5 0 8 9 2 4 9 8
L
R
RY701 REAR
CNJ701
WIRELESS
REAR REAR SPEAKER
J501
RY503
WOOFER
WOOFER
AUDIO OUT
MIX/SUB RY
E
C RY
• Signal path
SUR RY
: FM
SP/A RY
PANEL SECTION : SURROUND
SP/B RY
(Page 35, 36)
H.P RY
PRT INPUT
m
AC MUTE
— 34 —
STR-D760Z/DE815G
9 9
J701
A
FRONT SPEAKER
B
SURROUND
SPEAKER
2 9 9
REAR
DE815G