Sony STR-DA3300ES Service Manual page 106

STR-DA3300ES/DG1100
• Waveforms
– TUNER Board – – D_VIDEO Board –
IC8003 wh (OSCOUT) IC3511 if (XTALOUT)
1 qa
3.1 Vp-p
22.2 ns
1 V/DIV, 10 ns/DIV
IC8003 el (I2SSCLK) IC3511 <zz. (ODCK)
2 qs
3.6 Vp-p
356 ns
1 V/DIV, 100 ns/DIV
IC8003 ra (I2SLRCK) IC3604 <zvx (XOUT)
3 qd
3.5 Vp-p
22.6 µs
1 V/DIV, 10 µ s/DIV
IC8003 rd (I2SOCLK) IC3850 ej (CR/B)
4 qf
(Color bar)
3.7 Vp-p
88 ns
1 V/DIV, 50 ns/DIV
IC3850 ek (CB/R)
qg
(Color bar)
IC3850 el (Y/G)
qh
(Color bar)
STR-DA3300ES/DG1100
IC3850 rf (V)
qj
(Color bar)
4.2 Vp-p
H
35 ns
200 mV/DIV, 20 µ s/DIV
1 V/DIV, 20 ns/DIV
4.6 Vp-p
73 ns
1 V/DIV, 50 ns/DIV
2.9 Vp-p
30.4 ns
1 V/DIV, 20 ns/DIV
480 mVp-p
H
200 mV/DIV, 20 µ s/DIV
470 mVp-p
H
200 mV/DIV, 20 µ s/DIV
740 mVp-p
H
200 mV/DIV, 20 µ s/DIV
• IC Block Diagrams
– D_AUDIO Board –
IC2207 TC74HC151AF (EL)
D3 1 16
D2 2 D2 D3 D4 15
D1 3 D1 D5 14
820 mVp-p 4 D0 D6 13
D0
Y 5 Y D7 12
6 11
XY W A
OE 7 S C B 10
8
GND
IC2208 LC89057W-VF4A-E
48 47 46 45
MODULATOR
&
PARALLEL PORT
RXOUT 1
RX0 2
RX1 3
RX2 4
RX3 5
INPUT
SELECTOR
DGND 6
DVDD 7
RX4 8
RX5/V1 9
RX6/U1 10
DVDD 11
DGND 12
106 106
V CC
D4
D5
D6
D7
A
B
9
C
44 43 42 41 40 39 38 37
MICROCONTROLLER
INTERFACE
C bit,
U bit
DATA
DEMODULATOR
DATA
&
SELECTOR
LOCK DETECT
PLL
CLOCK
SELECTOR
1/N
13 14 15 16 17 18 19 20 21 22 23
36 RERR
35 INT
34 CKST
33 AUDIO/VO
32 EMPHA/UO
31 DGND
30 DVDD
29 XIN
28 XOUT
27 XMCK
26 DVDD
25 DGND
24