DOWNLOAD Sony NAS-S55HDE / NAS-SC55PKE / SS-S55HDE Service Manual ↓ Size: 10 MB | Pages: 106 in PDF or view online for FREE

Model
NAS-S55HDE NAS-SC55PKE SS-S55HDE
Pages
106
Size
10 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nas-s55hde-nas-sc55pke-ss-s55hde.pdf
Date
PREV: Sony CMT-BX30R / CMT-BX40R Service Manual

Sony NAS-S55HDE / NAS-SC55PKE / SS-S55HDE Service Manual ▷ View online

NAS-S55HDE/SS-S55HDE
53
• Waveforms
– MOTHER Board –
– MAIN Board –
XT
IC102  (DACBCLK) 
2 V/DIV, 200 ns/DIV
354 ns
3.2 Vp-p
XB
IC104 
2 V/DIV, 50 ns/DIV
88.6 ns
3.2 Vp-p
X1001
40 ns
1.6 Vp-p
1 V/DIV, 20 ns/DIV
IC1701  (D)
30 ns
4 Vp-p
2 V/DIV, 20 ns/DIV
IC501 RE (XOUT)
62.5 ns
2 Vp-p
1 V/DIV, 50 ns/DIV
88.5 ns
3.4 Vp-p
R
IC5001 XE (XTLOUT)
40 ns
0.9 Vp-p
500 mV/DIV, 20 ns/DIV
IC1701  (E)
20.8 ns
4.1 Vp-p
2 V/DIV, 10 ns/DIV
IC3001 [Y[  (XTAL1)
2  V/DIV, 20 ns/DIV
40 ns
3.4 Vp-p
IC4001 PH (XT1/SCLK)
2  V/DIV, 10 ns/DIV
20.8 ns
4 Vp-p
IC1701  (XOUT)
2 V/DIV, 20 ns/DIV
37 ns
4.1 Vp-p
XE
IC102  (DACMCLK)
2 V/DIV, 50 ns/DIV
88.5 ns
3.4 Vp-p
XH
IC102 RB (ADCMCLK)
2 V/DIV, 50 ns/DIV
20.3 ns
3.2 Vp-p
XI
IC703 
2 V/DIV, 10 ns/DIV
XG
IC102 R (ADCBCLK)
IC1701  (B)
40 ns
4 Vp-p
2 V/DIV, 20 ns/DIV
IC1701 R (A)
40 ns
4 Vp-p
2 V/DIV, 20 ns/DIV
2 V/DIV, 200 ns/DIV
354 ns
3.2 Vp-p
NAS-S55HDE/SS-S55HDE
54
– LCD Board –
FT
IC2501 ZI (CP) 
2 V/DIV, 50 ns/DIV
102 ns
3.2 Vp-p
FB
IC2510 
20.3 ns
3.2 Vp-p
2 V/DIV, 10 ns/DIV
53.3
μs
3.2 Vp-p
XK
IC702 SL (XFSOIN)
2 V/DIV, 20 ns/DIV
31.3 ns
3.8 Vp-p
FE
IC2501 VB (LCP)
2 V/DIV, 20 
μs/DIV
FH
IC2501 [OO  (REFCLK)
FG
IC2501 VT (FRP)
2 V/DIV, 10 ms/DIV
16.7 ms
3.2 Vp-p
2 V/DIV, 20 ns/DIV
31.3 ns
3.2 Vp-p
NAS-S55HDE/SS-S55HDE
55
•  IC Block Diagrams
– MOTHER Board –
IC502   R2051S02-E2-F
IC503   MM3286EFBE
1
NC
SW2
SW1
2
VSB
3
CLKOUT
4
SCL
5
SDA
6
NC
7
VDCC
8
VSS
15 VDD
16 VCC
13 OSCIN
14 NC
11 NC
12 OSCOUT
9 CIN
10 INTR
BATTERY
VOLTAGE
MONITOR
REAL
TIME
CLOCK
LEVEL
SHIFTER
VOLTAGE
DETECTOR
VOLTAGE
REFERENCE
DELAY
1
SDA
2
SCL
5 A2
3
O.S.
4
GND
6 A1
7 A0
8 VDD
TEMPERATURE
SENSOR
9-BIT
DELTA-SIGMA
A/D CONVERTER
I2C
INTERFACE
TEMPERATURE
DETECTION
FUNCTION
CIRCUIT
POINTER
REGISTER
TOS
REGISTER
CONFIGURATION
REGISTER
THYST
REGISTER
1
GND
7 VOUT
8 LX
5 FB
6 FBSW
DRIVER
CURRENT
SENSE
2
VIN
PWM LOGIC
CONTROLLER
3
PWM/EN
4
NC
PWM
COMPARATOR
1.4 MHz
OSCILLATOR
AND RAMP
GENERATOR
BAND GAP
REFERENCE
GENERATOR
GM
AMP
IC851   ISL97634IRT18Z-T
NAS-S55HDE/SS-S55HDE
56
IC1401   MM1566AVBE
IC1402   R1114N331B-TR-FA
75
Ω
Driver
2dB
75
Ω
Driver
2dB
4dB
LPF
CTRL
bias
150k
Ω
bias
150k
Ω
sync tip
clamp
sync tip
clamp
bias
150k
Ω
bias
6.75MHz
4dB
LPF
6.75MHz
4dB
LPF
6.75MHz
75
Ω
Driver
2dB
1
2
3
VCC1
6
YIN
5
MODE1
7
BIAS
8
GND1
4
VIN
CIN
XMUTE
16
15
14
VCC2
11 GND2
12 VSAG
10 YOUT
9
YSAG
13 VOUT
COUT
MODE2
IC1701   CY22392ZXC-390T
1
2
VDD
GND
CE
REGULATOR
CURRENT
LIMIT
3
VOUT
5
NC
4
OSC
CONFIGRATION
FLASH
PLL1
11BIT P
8BIT Q
PLL2
11BIT P
8BIT Q
PLL3
11BIT P
8BIT Q
4x4
Crosspoint
Switch
Divider
/2,3 or 4
Divider
7 BIT
Divider
7 BIT
Divider
7 BIT
Divider
7 BIT
1
C
2
VDD
3
AG
4
XIN
5
XOUT
6
XBUF
7
D
8
E
16 OE
15 S2
14 AVDD
13 S1
12 S0
11 G
10 A
9 B
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