Block Diagram -Video Section - Sony HCD-GZR9D Service Manual

HCD-GZR7D/GZR8D/GZR9D
7-2. BLOCK DIAGRAM – VIDEO Section –
3 USB DP
CN804 USB DM
2
IC072
(USB) USB+5V
1 USB+5V
4 2
REG
1
IC075
USB +5V
1
3
DETECT
X101
27MHz
HCD-GZR7D/GZR8D/GZR9D
V
C VBS 187
C
C 189
Y 191 Y
YG
Y/G 185
B
CR/R
R/Cr/Pr 182
183 CB/B
B/Cb/Pb
WIDE 209 WIDE
210 DSEL
RGB SEL/DSEL
XVOICE 214 XVOICE
A
SCORE 198 SCORE
ADIN 206
ASDAT0 226
225
ASDAT1
ASDAT2 223
ASDAT3 222
221
XRST
203
ACLK
ABCK 204
44 USB DP
ALRCK 205
DAC
45 USB DM
SCL 200
UNREG11V SDA 199
196 VBUS OE
215
SDPIF
197 VBUS OC
239 XTALI
238 XTALO
112 101 102
7 6 5
HD0 – HD7
EEPROM
IC103
29,31,33,35,38,40,42,44
A/D CONVERTER
IC3601
13 PDN
12 SCLK
11 MCLK
MAIN
10 LRCK
SECTION
9 SDTO
(Page 45)
D/A CONVERTER
IC4602
MAIN
SECTION
(Page 45)
3 SDTI1
9 SDTI2
10 SDTI3
11 SDTI4
5 RSTB
1 MCLK
2 BICK
4 LRCK
7 SCL
8 SDA
IC302
OPTICAL
DVD
3 OPTICAL
TRANSMITTER
DIGITAL OUT
DVD SYSTEM PROCESSOR
IC102 (2/2)
HA0-HA21
HD0 – HD7
92,56-62,74-67,
79,80,82-86,89 76
91,63,64,75,87
HD0 – HD7 A0 – A21
DATA & ADDRESS BUS
DATA & ADDRESS BUS
45 12 26 28 11
25-16, 10 -1, 48
DQ0 – DQ7 DQ15/A-1 A0 – A19
FLASH ROM
IC101
44 44
SW+5V
RECA L
AINL 2
22 SL
LOUT2
C AUDIO
LOUT3 20 FC
SECTION
(Page 46)
ROUT3 19 SW
18 LT
LOUT4
LOUT1 25 FL
GZR7D
RD0 – RD15
RA0 – RA11
78 66 108 121-119,116,113,129-122 140,141,143,144,155-149
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
RD0 – RD15 RA0 – RA11
IC105
5 +3.3V REG 4 VDD3.3V
IC107
5 +3.3V REG 4 AVDD3.3V
RF+3.3V
IC110
SW+3.3V 1 +1.8V REG 3 VDD1.8V
• Signal Path
: AUDIO
: VIDEO
: COMPONENT VIDEO
: DVD (RF)
: DVD (DIGITAL)
137 138 146 136 133 135 134 111 132 147
22-26,
20 21 38 19 16 18 17 15 39 37
29-35
SDRAM
IC104