Sony HAP-S1 Service Manual

HAP-S1
HAP-S1
7878
• IC Block Diagrams
– MAIN Board –
IC201 BU33TD3WG-TR
2GND
1VIN
VOUT5
VOLTAGE
REFERENCE
3STBY
NC
4
STANDBY
OVER CURRENT
PROTECTION
THERMAL
SHUTDOWN
+
–
VREFOSC
IBIAS
SLOPE
UNDER VOLTAGE
LOCK OUT
ERROR
AMP
DRIVE
LOGIC
S
R PWM
THERMAL
SHUTDOWN
LVS
LVS
OVER CURRENT
PROTECT
VREG
VCC
SOFT
START
BST 1
VIN
2
SW
3
GND
4
EN
7
FB
5
COMP6
SS
8
IC202 BD9329AEFJ-E2
IC203 TPS54295PWPR
IC204 MM3464A33NRE
VIN216
VBST2
15
SW2
14
PGND2
13
EN2
12
SS211
VFB2
10
VREG5
9
VIN1
1
VBST1
SW1
2
3
PGND1
4
EN1
5
SS1
VFB1
6
7
GND
8
VREG5VREG5
PROTECTION
LOGIC
+

CH1 MIN-OFF
TIMER
+
+

REF2
PGND2
SW2
+

REF_OCL
SW2
SS2
ERR COMP

+
+

+20%
32%
UVUV2
ZC2ZC1
OCP2OCP1
OVOV2
CH2 MIN-OFF
TIMER
+

+
+

REF1
PGND1
PGND PGND
VIN1
CONTROL
LOGIC
CONTROL
LOGIC
SW1
+

REF_OCL
XCON XCON
SW1
SS1
UV1
UV2
OV1
OV2
UVLO
TSD
ERR COMP

+
+

+20%
32%
UV UV1
OV OV1
SS1 SS2
EN LOGIC
5V REG
EN LOGIC
SOFT START
REF1
REF2
REF
UVLO
VREG5
VOUT
5
NC
4
CE 3
GND
2
VDD 1
+

VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS

Sony HAP-S1 Specifications

General

Product color	Silver
Audio formats supported	AAC, AIFF, ALAC, FLAC, LPCM, MP3, WAV, WMA
Impedance	16 Ω
Frequency range	10 - 100000 Hz
Audio output channels	2.0 channels
Signal-to-Noise Ratio (SNR)	100 dB
Channels quantity	2 channels
Wi-Fi	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Automatic synchronization	You don't have to change personal settings when first connecting your device. Your device is automatically synchronized with the settings of your car, so once you have done it for the car, that's it!
Storage media type	HDD
Total storage capacity	500 GB
HDCP	No
Headphone outputs	1
USB 2.0 ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.3 W
Display diagonal	4.3 \

Weight and Dimensions

Width	- mm
Weight	- g