Block Diagram -Video Section - Sony HCD-GZR333IA Service Manual

HCD-GZR333IA
5-2. BLOCK DIAGRAM – VIDEO Section –
3 D+
D–
2
CN798 +5V (iPod)
POWER
(USB)
1 VBUS
CONTROL
Q941,942
OVER-CURRENT
5
SYSTEM CONTROL
IC501 (2/5)
23
I-USB-OVER-CURRENT
O-USB-POWER 10
HCD-GZR333IA
CVBS
CR/R
SY/Y/G
SC/CB/B
ADIN
ASDAT0
27 USB DP
ACLK
28 USB DM
ABCK
ALRCK
IC931
+5V
2 1 UNREG10V
REG
IC971 (1/2)
SDPIF
7
DETECT
9
XTALI
X101
27MHz
10 XTALO
CVBUS OUT
99
CR
104
A MAIN
102 Y
SECTION
103 CB
(Page 29)
A/D CONVERTER
IC4601
DOUT
9
BCK
8
LRCK
7
6 SCKI
106
120
D/A CONVERTER
IC4602
1 SDATA
114 4 MCLK
115
2 SCLK
119 3 LRCK
IC1502
OPTICAL
93 2
TRANSMITTER
DVD SYSTEM PROCESSOR
IC101 (2/2)
26 33 34 36 37 38 39
7 6 5 1 2 5 6
EEPROM SF-ROM
IC103 IC102
28 28
AUDIO
C
VINL 13 L IN
SECTION
(Page 30)
VINR 14 R-CH
B MAIN
LOUT
8
AOUT-L
SECTION
(Page 29)
AOUT-R 5 R-CH
DVD
OPTICAL
DIGITAL OUT
RD0 – RD15 RA0 – RA11
45-49,51-53,56-59,61-64 67,69-74,81-83,85,86
22-26,
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
29-35
RD0 – RD15 RA0 – RA11
64M SDRAM
IC104
IC105
4
DVDD5V 5 +3.3V REG VDD3.3V
1
D+3.3V
IC107
5 4 AVDD3.3V
+3.3V REG
RF+3.3V
1
IC111
8 1 VDD1.8V
+1.8V REG
Si P
: AUDIO
: VIDEO
: COMPONENT VIDEO
: DVD (AUDIO)
: DVD (RF)
: DVD (DIGITAL)
: USB
78 80 66 75 77 76 55 65
20 21 38 16 18 17 15 39