Block Diagram -Video Section - Sony HBD-DZ340K Service Manual

HBD-DZ340/DZ340K/DZ640K/DZ740
5-2.
SYSTEM CONTROLLER
HBD-DZ340/DZ340K/DZ640K/DZ740
BLOCK DIAGRAM – VIDEO Section –
IC5002 (2/5)
TV_SEL 83
V_SEL0 81
CEC_TX_RX 17
Q7005
RGB_SEL 210
WIDE 209
CVBS 187
Y/G 185
B/Cb/Pb 183
R/Cr/Pr 182
TX2P 180
TX2N 179
TX1P 177
TX1N 176
TX0P 174
TX0N 173
TCKP 171
TCKN 170
HTPLG 162
IC1103 (2/2)
EEPROM
7 6 5
112 101 102
DVD SYSTEM CONTROL, DSP
IC1101 (2/3)
HD0–HD7
79,80,82–86,89
HD0–HD7
HD0–HD7
29,31,33,35,
38,40,42,44
DQ0–DQ7
XSYSRST
RF
C
12 RESET
SECTION
(Page 23)
VIDEO DRIVER
IC7003
4 VIN
VOUT 2
1 P/S
BLANKING
CONTROL
Q7001,7002,7004(2/2)
FUNCTION SWITCH
CONTROL
(TV/WIDE/PART)
Q7003,7004(1/2)
IC7001
VIDEO DRIVER
6 MUTE1
CVBS OUT 14
7 MUTE2
1 CVBSIN
PY OUT 12
3 PYIN PB OUT 10
4 PB IN
5 PR IN PR OUT 9
+5V REG
+6V
IC1707.
HA0–HA21
RD0–RD15
56–64,67–75,77,
76 78 66 117–113,119–129
87,91,92
A0–A21
2,4,5,7,8,10,11,13,42,
45 26 28 11
25–16,10–1,48
44,45,47,48,50,51,53
DQ15/A-1 RA0–RA21
RD0–RD15
IC1102
FLASH ROM
24 24
DZ340K
DZ340/DZ740
DZ340/DZ640K/DZ740
VOUT
CYOUT
CBOUT
CROUT
BUFFER
IC1705
CEC_TX_RX
LEVEL SHIFT
Q1706
Q1701
LEVEL SHIFT
161 159
BUFFER
IC1001
1 1A 3Y
RA0–RA11
139–141,143,144
137 138 146 136 133 135 134 111 132 147
149–155
20 21 38 19 16 18 17 15 39 37
22–26,29–35
RA0–RA11
IC1104
SDRAM
DZ340/DZ740
CN401 (1/2)
15 R/COUT
11 G OUT
7 BOUT
EURO AV
T OUTPUT (TO TV)
19 CVBSOUT
16 BLANKING OUT
8 FUNCTION SW
DZ340K/DZ640K
J7002
VIDEO OUT
J7001
DZ640K
Y
COMPONENT
PB
VIDEO OUT
PR
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
13 CEC
18 +5V POWER
15 SCL
16 SDA
14 Reserved
SPDIF_ARC
AUDIO
E
2
SECTION
(Page 25 )
SIGNAL PATH
: VIDEO
: COMPONENT VIDEO