HCD-DZ860W/DZ870KW/DZ870M/DZ870W
HCD-DZ860W/DZ870KW/DZ870M/DZ870W
39
39
• Circuit Boards Location
SPEAKER board
S-AIR-CON board
(DZ870M)
S-AIR-INC board
(EXCEPT DZ870M)
IO-SCART board (DZ860W)
IO-COMPONENT board (EXCEPT DZ860W)
SCORE board
(DZ870KW/DZ870M)
MAIN board
DSP board
POWER board
MS-203 board
SERIPARA board
P-SW board
FL board
JACK board
• Waveforms
– MAIN Board –
IC1101
(DVDRFIP)
200 mV/DIV, 100 ns/DIV
IC1101
[Y
(R/Cr/Pr)
500 mV/DIV, 20
μ
s/DIV
IC1101
[D
(B/Cb/Pb)
500 mV/DIV, 20
μ
s/DIV
IC1101
[C
(Y/G)
1 V/DIV, 20
μ
s/DIV
IC1101
[
(C)
1 V/DIV, 20
μ
s/DIV
IC1101
[[
(Y)
1 V/DIV, 20
μ
s/DIV
IC1101
YD
(XTALO)
500 mV/DIV, 20 ns/DIV
IC501
RE
(Xout)
1 V/DIV, 100 ns/DIV
IC702
XB
(XOUT (O))
1 V/DIV, 20 ns/DIV
IC3010
RG
(XFSOOUT)
1 V/DIV, 10 ns/DIV
RB
IC3010
SL
(XFSOIN)
1 V/DIV, 10 ns/DIV
RT
IC3051
(3Y)
1 V/DIV, 10 ns/DIV
0.72Vp-p
0.72Vp-p
H
1Vp-p
H
1Vp-p
H
H
1Vp-p
4.3Vp-p
49.1MHz
1.6Vp-p
27MHz
4.3Vp-p
49.1MHz
4.3Vp-p
49.1MHz
3.4Vp-p
4Vp-p
5MHz
12.288MHz
650mVp-p
H