
STR-DH500
STR-DH500
32
32
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
VIDEO STANDBY SUPPLY BOARD
~
~
2
2
3
5
2
POWER SOURCE
TRANSFORMER
5
3
4
4
3
2
T901
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
15
5
-15
-5
1.3
6
8.8
8.8
0
0
0
5
-1
0
-1
0
-5
0
-5
0
5
0
-0.9
0
0
0
0
0
0
5
-5
-1
0
-1
0
0
0
8.8
5
8.8
5
0
0.6
0.8
0.2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
+6V
+15V (TUNER)
+6V
+15V (TUNER)
+15V (TUNER)
+5V (DSP)
+5V (DSP)
+5V (FL,DCDC)
+5V (FL,DCDC)
+R4
+R4
R4_GND
R4_GND
SW_PROTECTOR
+9V STBY
STOP
PW_RY
V_MUTE
COMPONENT SW2
COMPONENT SW1
COMPOSITE SW1
COMPOSITE SW2
COMPOSITE SW4
COMPOSITE SW5
SW_PROTECTOR
+9V STBY
STOP
PW_RY
V_MUTE
COMPONENT SW2
COMPONENT SW1
COMPOSITE SW1
COMPOSITE SW2
COMPOSITE SW4
COMPOSITE SW5
18P
CNS271
CL207
CL208
CL209
CL243
CL211
CL212
CL213
CL214
CL215
CL217
CL218
CL219
CL221
CL222
CL224
CL223
CL225
CL244
CL226
CL227
CL228
1
2
3
4
5
6
6P
CNS203
-15V
-15V
GND
GND
+15V
+15V
16V
47
C203
C201
25V
0.47
16V
47
C204
25V
C202
0.47
KIA7805API-U/PF
IC201
KIA7905PI
IC202
75
R214
0.1
C215
JS240
75
R215
0.1
C217
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16V
3300
C904
1
2
3
3P
CNP940
R4 +AC
NC
R4 -AC
D3SB60F3
D941
CL232
CL233
250V
3.15A
RF940
0.1
C942
50V
0.01
C945
W202
50V
0.47
C940
50V
0.47
C941
1
4
4P
CNP902
LIVE
NEUTRAL
CL234
CL236
FH901
FH902
F901
1/4W
1
R902
RY901
5V, TV-8
RELAY
1
3
3P
CNP901
LIVE
NEUTRAL
MA2J1110GLS0
D901
2SC3052EF-T1-LEF
RELAY DRIVER
Q901
2.2k
R903
47k
R904
CL241
CL242
JS903
SUB_PT_P6
SUB_PT_P8
SUB_PT_P4
SUB_PT_P3
NEUTRAL_SUB_PT_P1
1
3
4
8
6
T902
16V
C953
3300
0.1
C943
50V
0.47
C950
50V
0.47
C951
50V
1
C992
2SC3052EF-T1-LEF
AC IN DETECT
Q990
1/10W
22k
R991
1/10W
10k
R993
1/10W
47k
R990
MC2838-T112-1
D990
W201
BA00CC0WT(-V5)
+6V REG
IC253
50V
0.47
C257
18k
R257
R256
4.7k
1SR154-400TE-25
D946
1SR154-400TE-25
D947
10V
470
C256
BA50BC0T
+5V REG
IC251
BA50BC0T
+5V REG
IC252
50V
0.47
C252
10V
470
C251
50V
0.47
C254
10V
470
C253
15
JS280
75
R213
V1
V2
G
J210
2P
1 2
3 4 5
50V
10
C213
47p
C210
75
R211
V2
V1
V3
G
J211
3P
5 6 7
3 4
1 2
50V
10
C212
50V
10
C211
75
R212
47p
C209
47p
C208
G
J220
9P
8
9
10
11
12 13
1
Y
PB/CB PR/CR
Y
PB/CB PR/CR
Y
PB/CB PR/CR
2
3
6
7
4
5
0.5%
75
R227
0.5%
75
R225
50V
10
C225
50V
10
C228
0.5%
75
R224
50V
10
C229
50V
10
C227
50V
10
C224
0.5%
75
R228
0.5%
75
R226
0.5%
75
R229
50V
10
C226
17
16
15
14
13
NJM2586AM
IC220
0.1
C232
0.1
C233
22
21
20
19
18
24
23
R276
75
R277
75
R278
75
0.1
C239
1SR154-400TE-25
D952
1SR154-400TE-25
D950
1SR154-400TE-25
D951
1SR154-400TE-25
D953
COMPOSITE SW5
COMPOSITE SW4
COMPOSITE SW2
COMPOSITE SW1
COMPONENT
SW1
COMPONENT
SW2
V_MUTE
PW_RY
ST
OP
+9V STBY
SW_PROTECT
OR
+R4
+5V (FL,DCDC)
+5V (DSP)
+6V
COMPONENT
VIDEO SELECT
IC220
INPUT SELECT
IC210
IC252
IC251
CH1 = Y
CH2 = Pb
CH3 = Pr
+5V REG
IC201
-5V REG
IC202
IC253
POWER TRANSFORMER
~ AC IN
VIDEO IN
VIDEO IN
VIDEO OUT
VIDEO IN
VIDEO OUT
SAT
DVD
VIDEO
MONITOR
SAT IN
DVD IN
MONITOR OUT
COMPONENT VIDEO
F901
6.3A/125V
(US, CND)
T2.5AL/250V
(AEP, UK)
5-16. SCHEMATIC DIAGRAM – VIDEO STANDBY SUPPLY Section –
• See page 43 for IC Block Diagrams.
Содержание STR-DH500
Страница 67: ...MEMO STR DH500 67 ...