Schematic Diagram - Main Board (4/4) - Sony STR-DA3300ES Service Manual

6-44. SCHEMATIC DIAGRAM – MAIN Board (4/4) –
1 2
MAIN BOARD
A
(Page 69)
46
W1001
W1002
MAIN
BOARD
(2/4)
B
CN1001
4P
AQ
AC_10V 1
GND 3
MAIN POWER
TRANSFORMER
AC_10V 4
T001
(Page 105)
18
17
16
47
C 13
15
MAIN
BOARD
12
(3/4)
11
(Page 70)
14
CN1019
5P
AK 24V 1
GND 3
S_SPTM
D S.RY 4
BOARD
SB.RY 5
CN4001
(Page 65)
CN1002
6P
GND 1
AS
E
HIG_B 3
HIG_A 4
MAINPOWER
LOW_B 5
TRANSFORMER
T001
LOW_A 6
(Page 105)
CN1004
(Page 105) 5P
+12V 1
F
AW
GND 3
STB+5V 4
AC
BOARD
STOP 5
CNP54
POW_RY 6
CN1018
5P
SL_GND 1
AT
SR_GND 2
SBL_GND 3
S_SPTM
G
BOARD SBR_GND 4
CN4004
PHGND 5
(Page 65)
CN1003
15P
+24V 1
GND_+24V 3
GND 4
DCDC-5V 5
H
AG
GND-5V 6
DCDC+12V 7
DC-DC
GND+12V 8
BOARD
+6V 9
CN1401
(Page 103) GND+6V 10
DCDC+4V 11
GND+4V 12
DCDC+3.3V 13
I
GND+3.3V 14
D-POW 15
STR-DA3300ES/DG1100
3 4 5
(4/4)
F1001
T4AL
250V
F1002
T4AL
250V
SR_RY
SB_RY
C1236
0.015
100V
JW1008
JW1007
JW1006
JW1005
JW1012
JW1011
JW1010
JW1009
STOP
P_RY
C1011
470
25V
6 7 8
IC1004
+7V REGULATOR
IC1004
TA7807S
D1026
10EDB40-TB5
I G O
1
C1139
C1138 2
D1027 0.1
3300
10EDB40-TB5
16V
D1028
10EDB40-TB5
C1238
C1239
3300
0.1
16V
1
G
2 I
D1029
IC1005
10EDB40-TB5
IC1005
TA79007S
-7V REGULATOR
C1031
0.1
R1034
D1021
10
1SS355TE-17
C1135
C1136 RY1010
C1235
0.015
0.015 0.015
100V 100V
100V
-2
C1134
0.1
~
200V
-1
~
R1134
15
D1030
D5SBA204101
C1234
0.1
~
200V
~
R1234
D1031
15
RBV-602
Q1013
2SD2012
+2.5V REGULATOR
C1012
1000
6.3V
71 71
9 10
C1237
C1137
3 8200
8200
71V
C1140
71V
470
25V
C1240
470
25V
O 3
R1033
10k
0 4/8
Q1010
12
2SC3052EF-T1-LEF
RELAY DRIVE
STR-DA3300ES/DG1100
11 12
CN1006
(Page 89)
6P
1 +12V
AL
3 RY_GND
4 +7V
A_VIDEO
5 VIDEO_GND BOARD
(4/4)
6 -7V
CN6204
CN1005
5P
X
1 +B
3 GND
POWER AMP
4 -B
BOARD
5 AGND CN1901
(Page 57)
A1001
(CHASSIS)
49
MAIN
2
BOARD
D1024
(2/4)
1SS355TE-17
(Page 69)
D1025
1SS355TE-17
E
ET1001
(CHASSIS)
CN1007
18P
1 A+7V
2 A_GND
3 A-7V
4 D_GND
5 D+12V
6 D_GND
AH
7 D_GND
8 D+6V
CONTROL
BOARD
9 D+6V
(2/2)
10 D+2.5V
CN2009
11 D+2.5V (Page 95)
12 D+3.3V
13 STB+5V
14 D+12V
15 D_GND
16 D_GND
17 D_GND
18 D_GND
A1005
(CHASSIS)
A1004
(CHASSIS)
A1003
(CHASSIS)
A1002
(CHASSIS)