Block Diagram - Hdmi Section - Sony HCD-LF1H Service Manual

HCD-LF1H
6-3. BLOCK DIAGRAM — HDMI SECTION —
YUV1 194
YUV2 196
YUV3 198
YUV4 200
YUV5 202
YUV6 203
ADSDO
187
WODE
179
GPIO
224
SPDIF
225
ALRCK
213
ABCK
214
ACLK 215
ASDATA0 217
ASDATA1
218
ASDATA2 219
ASDATA4
222
SMPTE_Y0
177
SMPTE_Y1 176
SMPTE_Y2 174
SMPTE_Y3 172
YUV3-7
|
SMPTE_Y7 168
VCLK 178
XTALI
229
SMBSY
207
VSYN 205
XRST
105
XSYSRST 110
XSMCS 211
SMSCK 208
SMSDI
209
SMSDO
210
HCD-LF1H
Y
C
V
CY/G MAIN
C
SECTION
(Page 29)
CB//B
CR/R
RGB-SEL
WIDE
I/P SW
YUV0
YUV1
IC111 OSC
YUV2
XRST
2Y 1A
RF SECTION
B
MTK-RST
4 1
(Page 28)
X101
27MHz
IC150
RESET
1 A
Y 4
2 B
TXD
S1701
NOM-DL
RXD
IC101(2/2)
DVD SYSTEM PROCESSOR
102 103
51
HD0 – HD7
7 6 5
IC103
EEPROM
HD0 – HD7
29,31,33,35,38,40,42,44
DQ0 – DQ7
SPDIF
72 TX2P
ALRCK
79
TX2N
ABCK
78
TX1P
ACK
77 TX1N
AD0
76
TX0P
75 AD1
TX0N
74 AD2
TCKP
IC701
73 AD3 TCKN
HDMI DRIVER
13 Y0
|
|
HTPLG
20
Y7
TX27M
1Y CLK
6 26
MSD
2A
VCK
11 MSCK
3
HSYNC
39
38 VSYNC
21 22 24 25 27 31
63 62 60 59 24 61
22
VSYNC
SCK
21 XRST
SDT
SIN
23 XSMCS IC708
HDMI PROCESSOR
32 SCK
SCLO
31
SDO
SDAO
30 SDI
MOD
14 15
X701
10MHz
HIGHA0-7
IOA0-7, IOA18-IOA21
A16, A17
HD0 – HD7
53-61, 67-72, 74-76, 125-123, 121, 120, 118,
77 79 66
81-84,86-88,91
117, 115, 135, 133-128, 126
78, 89, 92, 93
A0 – A21
DATA & ADDRESS BUS
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
DATA & ADDRESS BUS
45 26 28 11
25-16, 10-1, 48
DQ15/A-1 A0,A2 – A21
IC102
32M FLASH ROM
30 30
• Signal Path
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: RGB
: AUDIO
CN701
58 1 TMDS DATA2 +
57 3 TMDS DATA2 -
4 TMDS DATA1 +
55
6 TMDS DATA1 -
54
TMDS DATA0 +
52 7
51 9 TMDS DATA0 -
49 10 TMDS CLOCK +
TMDS CLOCK - (HDMI JACK)
48 12
+3.3V
IC705
AND GATE
40
2
4
1
35
19 HPD
34
SCL
Q701,702 15
BUFFER
16 SDA
IC706
EEPROM
49 6 SCL
5 SDA
50
51 WP
7
40
41 CN701
13 1 XEXRST
2 DLON
5 RXD
6 TXD
RA0 – RA11
RD0 – RD15
146, 147, 149-151,
143 145 156 142 138 140 139 113 137 157
158-160, 162, 164-166
22-26,
20 21 38 19 16 18 17 15 39 37
29-35
DG0-DG15
A0 – A11
IC104
64M SDRAM
FOR CHECK