Sony HAP-S1 Service Manual page 79
Hdd audio player system
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Also See for HAP-S1:
- User manual (127 pages) ,
- Reference manual (50 pages) ,
- Quick start manual (19 pages)
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IC205, 401 PST8429UL
GND 1
VREF
+
–
VDD 2
IC1001 TPS2553DBVR
IN 1
CHARGE
GND 2
PUMP
EN 3
UNDERVOLTAGE
LOCKOUT
– DIGITAL IO Board –
IC4003 MM1839A33NRE
CONT 1
BIAS
–
+
VOLTAGE
REFERENCE
GND 2
NC 3
4
OUT
3
CD
RREVERSE VOLTAGE
–
COMPARATOR
+
CURRENT
SENSE
4-ms
DEGLITCH
CURRENT
DRIVER
LIMIT
8-ms
DEGLITCH
THERMAL
SENSE
5
VIN
CURRENT
LIMIT
REGULATOR
4
VOUT
THERMAL
SHUTDOWN
IC701 TB62752AFUG (O, EL)
SHUTDOWN
SHDN 1
FUNCTION
CURRENT
LIMIT
OVER VOLTAGE
OVD 2
DETECTION
VIN 3
REFERENCE
OSC
PWM
(1.1MHz)
CONTROL
6 OUT
5 ILLM
4 FAULT
HAP-S1
6 FB
5 GND
ERROR
AMP
4 SW
79
- Quick Links:
- Lcd Panel (Lcd1)
- Hdd (Hdd1)
- Electrical Parts List
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