Read Sony STR-V333ES / STR-V444ES / STR-V555ES Service Manual online
STR-V333ES/V444ES/V555ES
16
16
– POWER AMP SECTION –
6
1
13
14
15
2
5
3
5
4
3
2
3
4
1
2
5
1
1
5
5
4
3
2
5
1
4
3
2
5
4
1
2
3
6
13
14
15
2
5
3
1
RELAY
DRIVER
CURRENT
PROTECT
RELAY
DRIVER
RELAY
DRIVER
RELAY
DRIVER
6
13
14
15
2
5
3
1
77
8
38
54
94
RELAY
DRIVER
+5V
REG
RELAY
DRIVER
RELAY
DRIVER
RELAY
DRIVER
MUTE
POWER
CONTROL
CURRENT
PROTECT
DRIVE
2
3
CURRENT
PROTECT
CURRENT
PROTECT
TM601
J502
J303
(2/2)
(2/2)
78
80
79
84 85 82 81 83
3
1
56
104
61
67
67
90
Q547-549
Q501,503
IC1410
+12V
REG
3
1
IC1409
+15V
REG
3
1
IC401
B+
SWITCH
3
1
IC1402
B-
SWITCH
3
1
+5V
REG
3
1
IC1407
+5V
REG
3
1
IC1406
+5V
REG
3
1
IC1405
IC1403
+3.3V
REG
3
1
IC1403,1404
B+
SWITCH
3
1
IC1406,1408
-5V
REG
3
1
IC1408
-15V
REG
3
1
IC402
8
6
7
2
3
5
JW902
JW901
F902
F802
F901
F904
S902
IMPEDANCE SELECTOR
4‰ 8‰
F801
13
58
77
52
50
47
Q901
RY901
D901-904
RELAY
DRIVER
+38V
REG
D803-806
D803-806
F805
T901
POWER
TRANSFORMER
F806
D812
D802
D801
D813
F1
F2
Q801
+38V
B+
+5VD2
+5D1
+3.3V
-5V
B-
D1403
D1404
Q1401
+5.6V
RESET
VSA
POWER RY
U-RESET
RESET
STANDBY
MD1
STOP
VSC
OUT C
VDD
VSB
IC1402
SWITCHING
REG.
+5.6V
REG
RESET
Q103
+5V-2
VCC
DVCC
VCC
VCC
ACMUTING
PROTECT
RY-FRONT A
RY-FRONT B
RY HP
RY PRE
RY REAR
RY CENTER
RY WOOFER
V.POWER OFF
D.POWER OFF
RY-POWER
STOP
RESET
IC501
POWER AMP
INPUT
+VCC
+VCC
+VCC
-VEE
+VE OUT
NF
-VE OUT
MUTE
IC701
POWER AMP
INPUT
+VCC
+VCC
+VCC
-VEE
+VE OUT
NF
-VE OUT
MUTE
IC601
POWER AMP
INPUT
+VCC
+VCC
+VCC
B+
B+
B+
B-
B-
B-
-VEE
+VE OUT
NF
-VE OUT
MUTE
IC702
IC503
IC502
IC703
IC602
IC603
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
4
1
RY601
RY651
RY300
Q661
Q611
Q300
IC1201(4/4)
SYSTEM CONTROL
Q1405
Q608,609
Q708,709
Q508,509
Q597
Q598
Q599
Q511
Q711
RY502
RY503
RY504
RY501
RY701
R CH
R CH
R CH
R CH
R CH
R CH
+12V
+15V
-15V
+5V-2
+24V
-24V
+5V-1
+5V-3
L
R
R
L
B
A
FRONT
SPEAKER
L
R
R
CENTER
CENTER
2ND AV
AUDIO
OUT
REAR
SUB
WOOFER
L
FRONT
PHONES
REAR
RRE
OUT
OUT
L
R
SPEAKER
FL
LS
B+
B-
B+
CENTER
S.W
2ND AUDIO
B+
B-
B-
TM501
J501
J101
T902
D906
D907
+12V
J901
AC
OUTLET
S901
220V
240V
120V
AC
VOLTAGE
AC IN
A
(Page 13)
RV501
IDLING
CURRENT
FRONT L
RV701
IDLING
CURRENT
REAR L
RV601
IDLING
CURRENT
CENTER
IC102(3/3)
DISPLAY CONTROL
¥ R ch is omitted
¥ Signal Path
: CD(ANALOG)
¥ Signal Path
: CD(ANALOG)
23
84
VCC
VCC
VCC
+5V-2
V555 : E,PX,EA
EXCEPT
E, PX, EA
EXCEPT
E, PX, EA
AEP,UK,US,AUS,
EE,MY,SP,CH
EXCEPT AEP,UK,US,
AUS,EE,MY,SP,CH
Click on the first or last page to see other STR-V333ES / STR-V444ES / STR-V555ES service manuals if exist.