Block Diagram -Video Section - Sony HCD-DZ370 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-2. BLOCK DIAGRAM – VIDEO Section –
VIDEO
AUDIO
E
SECTION
(Page 40)
80
2ND_XM_SEL/
TV_SEL/
MIC_DATA
V_SEL1 83
IC501 (2/5)
V_SEL0 82
SYSTEM CONTROL
IO_DO/VSEL2 87
HDMI_PCONT 63
DZ560/DZ660
RGB_SEL_DSEL 210
Y 191
C 189
Y/G 185
B/Cb/Pb 183
R/Cr/Pr 182
WIDE 209
T E
L 1 3 9 4 2 2 9 6 5 1 3
TX2P 180
TX2N 179
TX1P 177
TX1N 176
TX0P 174
TX0N 173
TCKP 171
TCKN 170
HTPLG 162
IC1103
EEPROM
7
112 101 102
IC1101 (2/3)
DVD SYSTEM CONTROL, DSP
w w w
RF
SECTION
(Page 38)
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
10 CVIN
12 CBIN
14 CRIN
Q403
13 MUTE2
Q401,405,406
FUNCTION SWITCH
13 MUTE2
10 CVIN
12 CBIN
14 CRIN
IC1705
IC1706
HDMI POWER
CONTROL HDMI POWER
CONTROL
6 5
HA0–HA21
HD0–HD7
56–64,67–75,77,
79,80,82–86,89
87,91,92
A0–A21
HD0–HD7
HD0–HD7
29,31,33,35,
45
25–16,10–1,48
38,40,42,44
DQ15/A-1 RA0–RA21
DQ0–DQ7
x a o
y
IC1102
XSYSRST
C
12 RESET FLASH ROM
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http://www.xiaoyu163.com
IC400
VIDEO DRIVER
6 YIN
2 CIN
CrOUT 16
CYOUT 20
4 CVBSIN CbOUT 18
5 YC MIX
3 MUTE1 CVBSOUT 23
5 YC MIX
Q400,402,404
BLANKING
CONTROL
IC404
VIDEO DRIVER
5 YC MIX
VOUT
CVBSOUT 23
3 MUTE1
6 YIN
2 CIN CYOUT
CYOUT 20
4 CVBSIN
CBOUT
CbOUT 18
CROUT
CrOUT 16
5 YC MIX
Q Q
3 7 6
IC1707
+6V
+5V REG.
CEC_RX_IN
AUDIO
(Page 40) G
CEC_TX_OUT
SECTION
Q1701
LEVEL SHIFT
161 159
RA0–RA11
RD0–RD15
139–141,143,144
76 78 66 117–113,119–129 137 138
149–155
2,4,5,7,8,10,11,13,42,
26 28 11 20
22–26,29–35
44,45,47,48,50,51,53
RA0–RA11
RD0–RD15
u 1 6 3
IC1104
SDRAM
39 39
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
2 4
8 9 9
DZ560/DZ660
CN400 (1/2)
15
R/COUT
11 G OUT
7 BOUT
EURO AV
OUTPUT (TO TV)
19 CVBSOUT
16 BLANKING OUT
8 FUNCTION SW
DZ370/DZ570/DZ777
J404 (1/2)
VIDEO OUT
J401
Y
COMPONENT
PB/CB
VIDEO OUT
PR/CR
3 1 5 1 5 0 8 9
CN1701
1 TMDS DATA2 +
3 TMDS DATA2 –
4 TMDS DATA1 +
6 TMDS DATA1 –
7 TMDS DATA0 +
9 TMDS DATA0 –
10 TMDS CLOCK +
12 TMDS CLOCK –
HDMI OUT
19 HPD
18 +5V POWER
Q9724,9726,
13 CEC
Q9728,9729
CEC RX/TX I/F
15 SCL
16 SDA
146 136 133 135 134 111 132 147
• SIGNAL PATH
m
21 38 19 16 18 17 15 39 37
c o
.
2
8 9 9
2 4 9 8 2 9 9
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO