Read Sony STR-DH500 Service Manual online
STR-DH500
STR-DH500
16
16
83
FL DISPLAY DRIVER
IC100
14
I
29
•
31
82
29
30
5
6
65
64
64
54
56
51
49
49
28
27
27
77
X1
X0
SDA
38 DCAC_IN
EXCEPT US,CND MODEL
SCL
POWER_KEY
FLASH1/DMPORT_MICOM TX
FLASH2/DMPORT_MICOM RX
MD2
MD0
FLASH2/DMPORT_MICOM RX
MD2
MD0
RSTX
SDA
SCL
EEPROM
IC1131
SIRCS
75
FL_DATA
7 DIN
76
FL_LAT
9 STB
74
FL_CLK
8 CLK
GRID1
I
GRID11
SEG1
I
SEG17
VOL_ENCODER(A)
VOL_ENCODER(B)
VOL_ENCODER(B)
ENC_A
DMPORT_RX
DMPORT_TX
ENC_B
A/D2
A/D1
31
32
32
2
REMOTE
CONTROL
SIGNAL
RECEIVER
IC103
OUT
SIRCS
+5V
(DCDC)
SYSTEM
CONTROL
IC1101 (4/5)
BUFFER
IC101
FLASH2
MD2
MD0
RESET
MD2
MD0
RESET
FLASH1
1
2
39
40
IC1111
RESET
42
I
32
9
4
2
8
6
3
1
5
MIC AMP
IC500
DETECT
D513
AUTO CAL MIC
J500
X1101
24MHz
CNS504
5
6
8
9
3
8
9
3
FLASH
PROGRAMMING
S153
@
+3.3V
(STBY)
SW NETWORK
S101-107,124
SW NETWORK
S108-110
T101
SWITCHING
TRANSFORMER
Q101
SWITCHING
TRANSISTOR
RV102
MASTER
VOLUME
VOLUME
2
3
3
RV101
INPUT
INPUT
SELECTOR
2
3
3
FL101
VACUUM
FLUORESCENT
DISPLAY
• Abbreviation
CND : Canadian model
CND : Canadian model
TUNER/AUDIO
SECTION
(Page 12)
(Page 12)
%
4-5. BLOCK DIAGRAM – KEY/DISPLAY Section –
Ver. 1.1
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