Display Board - Sony STR-DA3300ES Service Manual
Multi channel av receiver
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Also See for STR-DA3300ES:
- Operating instructions manual (294 pages) ,
- Service manual (242 pages) ,
- Technical bulletin (7 pages)
Table of Contents
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STR-DA3300ES/DG1100
– DISPLAY Board –
IC703 NJM2173AV (TE2)
OUT1
1
AMP1
AMP2
DC CUT1
2
IN1
3
MIC V+1
4
REG
5
GV
NOISE
6
REG
GND
7
IC1404 SI-8050S-LF1101
OVER
REGULATOR
CURRENT
PROTECTOR
RESET
OSC
+
–
COMPARATOR
+
–
ERROR AMP
1
IC1405 SI-8120JF
OVER
CURRENT
REGULATOR
PROTECTOR
RESET
ON/OFF
OSC
SOFT
COMPARATOR
START
+
–
+
–
ERROR AMP
1
120
14 OUT2
13 DC CUT2
12 IN2
11 MIC V+2
10 GV
9 STBY
8 V+
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
VREF
2
3
4
5
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
VREF
2
3
4
5
– DC-DC Board –
IC1402, 1403 SI-8008HFE
ON/OFF
PREG
SOFT
START
OSCILLATOR
COMPARATOR
–
+
–
+
+
ERROR AMP
1
OVERCURRENT
PROTECTION
LATCH
RESET
&
DRIVER
THERMAL
PROTECTION
REFERENCE
VOLTAGE
2
3
4
5
- Quick Links:
- Disassembly Flow
- Test Mode
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