Sony HCD-EC709iP - 5-15. SCHEMATIC DIAGRAM - POWER Board

HCD-EC709iP/EC909iP
HCD-EC709iP/EC909iP
2929
• See page 30 for IC Block Diagrams.
5-15. SCHEMATIC DIAGRAM - POWER Board -
PANEL
BOARD
D
CN312
IP
BOARD
F
MAIN
BOARD
CN601
G
(1/2)
IC B/D
613.9
13.3
6 13.9
13.3
8.9
0
0.5
0
0.5
0.5
13.3
0
0
13.1
4.4
3.9
0
0.7
0
4.5
4.5
15.6
15.6
0 <5.1>
15.6 <15.4>
0 <5.1>
15.6 <15.4>
2.5 0.5 0 <0.9> 15.6
0 <0.5>
2.4 <0.5>
0 <0.4>
0 <5.1>
0 <5>
0
15.6 <14.6>
0
0 <0.7>
0 <0.9>
8.98.9
0
0
MC2838-T112-1
D003
MC2838-T112-1
D002
MC2836
D001
TP052
TP051
4.7k
R134
27k
R131
10k
R126
50V
4.7
C112
2SC3052F-T1-LF
Q104
50V
3.3
C113
MA2J1110GLS0
D109
MC2838-T112-1
D111
2.2k
R130
0.022
C114
10k
R125
10k
R133
MA2J1110GLS0
D110
22k
R128
47k
R127
1k
R135
56k
R132
ISA1235AC1TP-1EF
Q103
4.7k
R129
R120
4.7k
1N4002-A2
D104
R105
33k
1
C110
25V
1000
C106
10V
100
C109
1N4002-A2
D102
R106
5.6k
R115
100
R103
33k
R108
10k
R110
10k
R104
5.6k
R109
10k
R121
4.7k
C107
0.22
D105
1N4002-A2
2SC3052F-T1-LF
Q101
C108
0.22
R122
4.7k
R113
10k
25V
2200
C105
2SC3052F-T1-LF
Q102
R117
47k
R118
2.2k
R119
4.7k
R107
10k
R111
4.7k
MC2838-T112-1
D106
220k
R124
100k
R123
1
C111
D103
1N4002-A2
R116
100
MA2J1110GLS0
D108
R112
4.7k
MC2836
D107
R114
10k
C103
3300
50V
C104
3300
50V
E
ET101
TP121
TP122
TP123
TP124
TP125
TP128
TP112
TP111
TP110
TP108
TP101
TP102
TP104
2SC3052F-T1-LF
Q151
560
R164
3.3k
R161
220p
C156
2.2
R170
4.7k
R163
470
R157
C153
4700p
C154
470p
470
R177
10V
470
C159
10k
R171
2SC3052F-T1-LF
Q154
3.3k
R159
D151
RB055L-40
100uH
L151
KTA1273-Y-AT
Q152
3.3k
R158
68k
R174
4.7
R165
470
R160
3.3
R166
100k
R172
10k
R173
2.2
R169
KTA1273-Y-AT
Q153
50V
10
C151
2.2
R168
180k
R152
ISA1235AC1TP-1EF
Q155
R155
10k
0.1
C158
2.2
R167
470
R176
330k
R153
R156
100k
16V
470
C157
47k
R154
10k
R151
3.3k
R162
1k
R175
8765
4321
NJM2368V(TE2)
IC151
IN- FB GND OUT V+
CS
CT
REF
1000p
C152
100V
C101
0.1
100V
C102
0.1
RY001
1
3
4
5
6
7
8
9
2
PT001
PT004
3
11
12
13
14
1
5
10
2
4
6
1
3
3P
CN001
LIVE
2NC
NEUTRAL
C001
0.1
1
3
4
5
6
7
8
9
2
PT002
2SC3052F-T1-LF
Q073
2SC3052F-T1-LF
Q071
R073
22k
50V
1
C072
220k
R074
2SC3052F-T1-LF
Q072
22k
R075
R071
22
R072
22
220k
R076
16V
47
C073
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN101
AMP-GND
+B
+B
-B
-B
UNREG
GND
9V
V-STBY
FAN-CONT
DC-DET
PROTECT
TP109
2SC3052F-T1-LF
Q054
22
R056
50V
4.7
C052
22
R059
R065
470
C051
220
10V
MAZ8043GMLS0
D051
R060
22
R064
50V
10
C053
R062
47k
R052
22k
R051
22k
Q051
2SC3052F-T1-LF
22
R058
MAZ8110GMLS0
D052
22
R061
Q052
KTA1273-Y-AT
R057
22
R055
10k
Q053
KTA1273-Y-AT
R063
4.7k
1
2
3
3P
CN051
VDD+
GND
VDD+
~
~
D101
D10XB60 F
R054
22k
R053
22k
1
2
3
4
5
5P
CN102
CD-AVR
I-P-MONI
5V ON
O-POWER
I-5V/9V-DET
TP129
100k
R136
2P
CN103
1 VBUS
2
PGND
C161
470p
C162
470p
47p
C164
22p
C163
C160
100p
4.7
R150
4.7
R149
25V
22
C071
IC151
DC/DC CONVERTER
(CHASSIS)
M001
(FAN)
M
POWER BOARD
MAIN POWER
ON/OFF CONTROLPROTECT DETECT
(CHASSIS)
A001
Q151-155
DC/DC CONVERTER
AC DETECT
Q101, 102
+9V DETECT
Q052-054
FAN MOTOR DRIVE
FAN PROTECT DETECT
Q071-073
TRANSFORMER
MAIN POWER
TRANSFORMER
SUB POWER
SUB POWER
TRANSFORMER
(AC IN)
EC709iP: US, CND/
EC909iP: US, CND
EC909iP: AUS
EC709iP: AUS/
E
11
J
3
D
F
14 158
G
7
I
13
A
109
C
4
H
16 1726
B
51 12
2.2k

BUILT IN TRANSFORMER
NOT REPLACEABLE:
(Page 27)
(Page 21)
(Page 24)