Service manual

Reference Information
2-6 Samsung Electronics
2-1-4 DIC1 (KS1453 ; DVD Data Processor)
X'TAL & TIMING GEN
RFCK 17.58/7.35KHz
DVD CLV/CAV
CD CLV/CAV
M
23BIT SR
26.16MHz
32BIT SR 16-8 DEMOD
ECSY
FRAME SYNC DET/PROT/INS (17.57KHz)
(6, 4, 3) efmwr ID ECC
WFCK 17.58/7.35KHz
M
VCO TIMING GENERATOR
17.58KHz = 26.16M/1488
676.08Hz
(208, 192, 17)
(182, 172, 11)
ECC
VCO TIMING GENERATOR
7.35KHz = 4.3218M/588
75Hz
(32, 28, 5) (28, 24, 5)
CIRC
FRAME SYNC DET/PROT/INS (7.35KHz)
EFM DEMOD SUBCODE I/F
CD-G
V-CD, CD-DA
SQ-VCD DVDP,
DEINTERLEAVE
&
RAM CONTROL
(6, 4, 3)
trans ID ECC
EDC
DESCRAMBLER
MICOM I/F
M M
TO MICOM (15)
MDAT(7:0), MRZA, ZCS, MWR,
MRD, ZIRQZD, ZWAIT, ZRST
TO DRAM 256K*16 (32) DD(15:0) DADR(8:0) ZRAS ZUCAS ZLCAS ZOE(1:0) ZWE(1:0) TO AV (13) SDATA[0] / CDATA SDATA[1] / LRCK SDATA[2] / BCLK SDATA[3] / C2PO SDATA[4] / SQDT SDATA[5] / WFSY SDATA[6] / SOS1 SDATA[7] / SQCK DATREQ CSTROBE DTER DATACK TOS
TO (12)
XTI1
XTO1
CK33MI
CK33MO
FG
MON
MDP MDS FSW
PLL_LOCK
CLV_LOCK
SERVO_LOCK
FROM R/F,
PLL(3)
EFMI
PLCK
BCARZ
TO D-EQ (8)
PWMO(7:0)
Monitor(8) GFS, FRSYZ, TX, EFMO, WFCK, RFCK, CK 16M, DEMPHA Power(34)=VDD(11)+GND(23) Test Pin(3) TEST0, TEST1, TEST2