Block Diagram - Main Section - Sony SS-M500AV Service Manual

– MAIN SECTION –
CD
SECTION A
CD L
4
(Page 24)
5
6
MAIN
PB L
D
SECTION
(Page 26)
REC IN L
MAIN
SECTION C
TUNER L
(Page 26)
8
11
J01
MD/VIDEO
IN
L
(AUDIO)
J201
PRO LOGIC PROCESSOR
FRONT L 72
74
L 77
REAR
DVD
R CH 78
INPUT
CENTER 76
WOOFER
79
Q161,162
IC251
MIX 5 7
80
AMP
R CH
09
IC101
SOUND PROCESSOR
8 9 27
SCL 21
SDA 22
E
SPEANA
IC181
SELECTOR
MAIN
SECTION
Q195,196
9
(Page 26)
6
SWITCH
10
12
IC201
1
9
Q293
MUTE
14
Q292
MUTE
JW815
3
Q291
MUTE
IC251
3 1
17
Q131
MUTE
DATA 22
SCK 23
REQ 24 Q294,295
MUTE
SWITCH
Q263,
264
MUTE
SWITCH
66 65 67 69 70 71 1 79
IC501(2/2)
MASTER
CONTROL
IC141 IC801
3 1 1 6
12
Q801
Q141,143 Q145
OVER LOAD
MUTE
MUTE
DET.
SWITCH
Q741-743
POWER
AMP
MUTE
Q197
SWITCH
IC831(1/3)
1 6
Q841
OVER LOAD
IC831(2/3)
DET.
15 10
Q842
OVER LOAD
IC831(3/3)
DET.
16 18
Q881
OVER LOAD
DET.
Q171,172
MUTE
CONTROL
63 62 75 74 61 68
25 25
RY731
L
JK801
FRONT
SPEAKER
R CH
R
Q732,733
LATCH
DRIVER
Q751,752
M751
MUTE
(FAN)
SWITCH
HP801
PHONES
R CH
J801
RY771
JW842
L
REAR
SPEAKER
R
RY772
CENTER
SPEAKER
J103
SUPER
FOR
WOOFER
FRONT
Q771,772
AMP
LATCH
DRIVER
FOR
Q703 Q721
REAR
LATCH PROTECT
AMP
DRIVER SWITCH
Q701,702 Q711,712 Q931
PROTECT OVER HEAT -VP -30V
DC AMP DET. REG.
M+13V
IC922
+7V
M+7V 3
REG
Q901-904
+9V
A+9V
REG
IC921
27 28
+5V
P+5V 3
Q921,922 REG
B+
P+5V CD
SWITCH
IC931
+5.6V
+5.6V 3 1
REG
HCD-M500AV
• R-CH is omitted
• SIGNAL PATH
: CD
: AUDIO
: PB (DECK A)
: PB (DECK B)
: REC
: MD/VIDEO
T991
D951
POWER
TRANSFORMER
+VE
-VE
D961
+VE
-VE
D836
D901-904
VF2
1
VF1
1
Q991
RY991
RELAY
DRIVER
T992
D831,832
D931,932
AC IN