Sony HCD-GNZ333D, Руководство по обслуживанию, Страница: 58 / 92

58 58
HCD-GNZ333D/GNZ444D
HCD-GNZ333D/GNZ444D
• IC Block Diagrams
2
IC102
ea
(FED)
100 mV/DIV, 1 msec/DIV
0.3 Vp-p
0.5 Vp-p
3
IC102
es
(TEO)
500 mV/DIV, 1 msec/DIV
4
IC102
<z.,
(YUV3)
500 mV/DIV, 20
µ
sec/DIV
H 1.4 Vp-p
5
IC102
<xx.
(XTALI)
500 mV/DIV, 20
µ
sec/DIV
1.7 Vp-p
27MHz
1
IC102
6
(DVDRFIP)
200 mV/DIV, 100 nsec/DIV
600 mVp-p
13.4
µ
s
60 Vp-p
1
CN501
4
(EH) (REC (TAPE))
20 V/DIV, 10
µ
s/DIV
3
IC401
oa
(XT2)
32.768 kHz
20 MHz
2.2 Vp-p
500 mV/DIV, 10
µ
s/DIV
4
IC401
of
(X2)
2.0 Vp-p
500 mV/DIV, 20 ns/DIV
1
IC701
2
(OUT) (DVD PLAY)
1 V/DIV, 20
µ
s/DIV
2
IC701
4
(IN) (DVD PLAY)
500 mV/DIV, 20
µ
s/DIV
H 2.6 Vp-p
H 1.3 Vp-p
– DECK Board –
•
Waveforms
– DMB16 Board – – MAIN Board –
IC301 AK4358VQ-L (DMB16 Board (2/6))
IC3711 NJM3414AV(TE2)
IC3771 NJM3414AV(TE2)
(DMB16 Board (2/6))
IC107 TK11133CSCL-G (DMB16 Board (3/6))
IC105 TK11133CSCL-G (DMB16 Board (5/6))
12
25 26 27 28 31 29 30 34 35 36 32 33
11 10 9 8 7 6 5 4 3
48
2 1
14
47
46
45
44
43
42
41
40
39
38
37
13
15
16
17
21
18
22
23
24
19
20
DATT
AUDIO
INTERFACE
SDTI4
SDTI1
SDTI2
SDTI3
LRCK
I2C
SCL
SDA
CAD1
DCLK
DSDL1
DSDR1
DSDL1
DSDR2
DSDL3
DSDR3
DIF0
ROUT4-
ROUT4+
(DMIXR)
AVSS
VREFH
AVDD
DSDL4
DSDR4
DAC
SCF
SCF
SCF
(FR)
ROUT1+
DVSS DVDD MCLK BICK PDN ACKSN CAD0 DZF1(SUR) DZF2(R) DZF3(L) LOUT1+ LOUT1+
ROUT1-
SCF
SCF
SCF
SCF
SCF
DATT DAC
DATT
CONTROL
REGISTER
DAC
DATT DAC
DATT DAC
DATT DAC
DATT
DATT
DAC
DAC
(FL)
(SL)
LOUT2+
LOUT2-
(SR)
ROUT2+
ROUT2-
(FC)
LOUT3+
LOUT3-
(SW)
ROUT3+
ROUT3-
(DMIXL)
LOUT4+
LOUT4-
1 2 3
5 4
VCONT
GND
NP
VIN VOUT
CONTROL
CIRCUIT
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
1
2
A OUT
A –IN
A +IN
V–
3
4
8
7
V+
B OUT
B –IN
B +IN
6
5
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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http://www.xiaoyu163.com