Sony HCD-GNZ333D Service Manual page 58

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