Video Block Diagram; Audio Block Diagram - Sony DVP-F21 Service Manual

3-5. VIDEO BLOCK DIAGRAM

MB-99 BOARD
(SEE PAGE 4-27,28)
IC503
V
V 80
IC902
3
1.2Vp-p (H)
Y
Y 74
IC902
8
0.9Vp-p (H)
C
C 77
IC503
IC902
6
SIGNAL PROCESSOR
(SEE PAGE 3-5,6)
0.9Vp-p (H)
IC902
12
0.9Vp-p (H)
Y
Y/G 69
Cb
Cb/R 63
Cr
Cr/B 66
IC902
15
0.7Vp-p (H)
CN104
INTERFACE CONTROL VMUTE 12
IC902
VIDEO BUFFER
J901
3 VIDEO IN VIDEO OUT 33 VIDEO1 LINE OUT
J902
8 Y IN Y OUT 29
Y
S VIDEO OUT
C
6 C IN C OUT 31
7 MUTE1
16 MUTE2
12 Y IN Y OUT 24
15 Cb IN Cb OUT 22
17 Cr IN Cr OUT 20
IC902
17
0.7Vp-p (H)
3-9

3-6. AUDIO BLOCK DIAGRAM

MB-99 BORAD (4/4)
(SEE PAGE 4-25,26)
SRDIF
IC801
AUDIO DSP
SIGNAL PROCESSOR
ACH12 6 SDI0 SDO0 37
(SEE PAGE 3-5,6)
ACH34 7 SDI1
ACH56 8 SDI2
LRCK 5 LRCKI
BCK 9 BCKI
512FS6CH 3 MCLK
X39CS/XVESCS 11 XCS
S/1 17 SO
SO1 13 SI
SC1 14 SCK
XRST 48 XRST
SYSTEM CONTROL
(SEE PAGE 3-7,8)
512F2CH
XDACS
MAMUTE
IC1001
1 D IN
OPTICAL
IC802 IC1003
AUDIO D/A CONVERTER AUDIO AMP
J903
3 SDTI AOUTL+ 12 3 L
Q1006
1
AOUTL- 11 2 MUTE
2 BICK AUDIO
4 LRCK AOUTR+ 10 5
Q1007
7
MUTE
AOUTR- 9 6 R
1 MCLK
6 CSN
5 PDN
7 CCLK D202
8 CDTI DZFL 16
Q202,204,205
MUTE DRIVE
3-10
DVP-F21
DIGITAL
OUT
LINE OUT