HCD-LV80
� VIDEO SECTION �
D-RAMROM
IC507IC506
RASUCASLCASA0A8DQ1DQ16O0O7A11A17A0A10CE
13 14 28 2916 - 19 22 - 262 - 10 31 - 3913 - 15 17 - 2125 4 28 29 3 2 14 10 12 - 5 27 26 23 22
38 424010 - 29 58 - 44 37
I I
MWEWERASOCASMD0MA0MCEMD15MA10
LEVEL SHIFT
OUTPUT AMP
IC501
IC401
BUFFERTRAPMAIN (1/2)
ADATA144 CD-DATA Y-OUT 69MIX AMPQ302,306,307MUTESECTION
Q30157VCD VIDEO
BCLK13103 CD-BCKQ308,310Q454O
LRCK585 CD-LRCK(Page 22)
J301
31MUTE
Q45343S VIDEO
C2P06 CD-C2P0
OUT
VIDEO/CD DECODER21
IC505
DATAI
112 HD-OUT
DATAO
119 HD-IN
CLK1BUFFER
117 HCK C-OUT 75
HRDYQ303,304
113HRDY
INT
114 HINT
HSEL110
121 HSEL DA-DATA
RST
60 RESET DA-LRCK 108
DA-BCK 111
INVERTER93 PGIO2/VSYNC/CSYNC VCK-IN 10627MHz
Q502
DA-XCLK 86DIGITAL FILTER & D/A CONVERTER
IC509
AMP
IC101
18CD-L
14
D/A31(L - CH)
19PLM
CONVM
1711R-CH
MAIN (1/2)
CLK1, DATA0DATA0SECTION
9
CLOCKCLK11
8MODEX503(Page 22)
DIVIDER
AVIDEO CD CONTROL72427MHz
IC502CT503
CDVIDEO
1021 20 4
SECTION
RSTBFREQUENCY
(Page 20)
DATA0
31 DATA1O
DATAI SHARPNESS34
32DATA1I
CLK1
33 CLK1 DF LATCH22
INT
20 CL680 INT A7 65LEVEL SHIFT
HSELIC504
21 CL680 HSEL
HRDY XIN 15
23 CL680 HRDYX501
RESET
24680 RESET 10MHz3627MHz
XOUT 13S501NTSC118384FS
SYSTEMAUTO112768FS
45 BUS93 NT/PAL
SELECT
DATA3 DSP DATA +5V
PAL
473XLTDSP LATCH
TEST LED D502
CLK5 DSP CLKMAIN (2/2)
SENS1 SENSEI C.DATASECTION2
SCLK2 SENSE CLKI2C.CLKN
MUTE10 DSP MUTE XRESET12(Page 23)
CTRL111 CTRL1(L:DOUBLE)
LPH27 CTRL2MAIN (2/2)
LDON28 LDONSECTION
X-RST
18P
SCORSCOR
(Page 23)
3.3V REG
SUBQ36 SUBQ DATAD5V+3.3V
Q531
SQCK37 SUBQ CLK
Y R CH: Same as L ch
77 DEVICE RESET
I2C.DATA 30Y SIGNAL PATH
I2C.CLK 29
: CD
: CHROMA
(XTAL 33.8MHz) :Y
XRST
09MCK : VIDEO
2424 |