61
61
CX-VX55/VX77
CX-VX55/VX77
Ver. 1.1
6-20. PRINTED WIRING BOARD — POWER SECTION — • Refer to page 44 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
T901
POWER
TRANSFORMER
T902
POWER
TRANSFORMER
~ AC IN
2
L
N
1
IC901
5
7
2
3
6
4
1
IC902
1
2
E
C
2
13
BE
C
B
3
D951
F901
Q910
1
4
1
4
1
4
1
3
IC922
G
H
W923
W927
W905
W922
W921
W904
W903
W901
W930
W911
W910
W902
W909
W936
W916
W908
W907
W906
W913
W933
W929
W912
W934
W918
W915
W914
W919
W926
W931
W917
W935
W928
W925
W920
W924
C954
C940
C937
C939
C938
C910
PC910
PC911
C905
C915
C914
C901
C902
LF901
CM902
LF902
C917
C918
C913
C904
C909
C912
C900
C952
C953
C951
C933
C935
ZD921
ZD911
ZD955
D912
D901
FB901
Q921
Q922
D929
D927
D926
D942
D924
D923
D922
D921
C934
C944
C943
D933
D928
D913
D941
D914
D911
D903
D902
C925
C924
L923
L922
IC921
IC923
L921
C923
C942
C926
C936
C927
C941
C922
C930
C928
C929
IC924
C932
C916
C908
C907
C911
R953
R900
PN901
R948
R949
D932
R922
R921
R955
R932
R912
R910
BD901
R914
R909
R916
R906
R904
R905
R915
R913
R911
R941
IC941
R933
R934
R903
R902
R945
R944
R943
R942
R901
R950
IC942
R947
R946
R954
R951
R952
CM901
FB902
TH901
1
2
4
3
1
2
4
3
1
2
4
3
PC912
5
4
8
1
C
B
E
C
DVD
BOARD
PDA01
1
10
CN903
BLU
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GRY
CN901
MAIN BOARD
PN901
MAIN BOARD
PN902
1
10
1
10
CN902
SMPS BOARD
VR901
Ref. No.
Location
BD901
H-4
D901
G-12
D902
H-10
D903
G-11
D911
G-7
D912
G-7
• Semiconductor Location
D913
G-9
D914
G-6
D921
E-13
D922
E-12
D923
E-12
D924
E-11
D926
E-11
D927
E-11
D928
B-6
D929
B-9
D932
E-8
D933
E-8
D941
E-10
D942
C-13
D951
D-4
IC901
H-11
IC902
H-7
IC921
C-11
IC922
C-10
IC923
D-10
IC924
C-12
IC941
E-13
IC942
E-8
PC910
F-13
PC911
F-13
PC912
F-8
Q910
I-10
Q921
E-8
Q922
E-9
ZD911
G-9
ZD921
E-8
ZD955
G-10
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
(Page 51)
(Page 51)
(Page 46)
Содержание CX-VX55
Страница 16: ...16 CX VX55 VX77 Ver 1 1 3 FRONT CIRCUIT 1 2 ...
Страница 17: ...17 CX VX55 VX77 Ver 1 1 4 FRONT CIRCUIT 2 2 ...
Страница 19: ...19 CX VX55 VX77 Ver 1 1 2 Test debug flow ...
Страница 20: ...20 CX VX55 VX77 Ver 1 1 ...
Страница 21: ...21 CX VX55 VX77 Ver 1 1 ...
Страница 22: ...22 CX VX55 VX77 Ver 1 1 ...
Страница 23: ...23 CX VX55 VX77 Ver 1 1 ...
Страница 24: ...24 CX VX55 VX77 Ver 1 1 ...
Страница 28: ...28 CX VX55 VX77 Ver 1 1 2 Tray close waveform 3 Tray open waveform ...
Страница 30: ...30 CX VX55 VX77 Ver 1 1 6 LASER POWER CONTROL RELATED SIGNAL NO DISC CONDITION 7 DISC TYPE JUDGEMENT WAVEFORM ...
Страница 31: ...31 CX VX55 VX77 Ver 1 1 ...
Страница 32: ...32 CX VX55 VX77 Ver 1 1 8 FOCUS ON WAVEFORM ...
Страница 33: ...33 CX VX55 VX77 Ver 1 1 9 SPINDLE CONTROL WAVEFORM NO DISC CONDITION ...
Страница 34: ...34 CX VX55 VX77 Ver 1 1 10 TRACKING CONTROL RELATED SIGNAL SYSTEM CHECKING ...
Страница 35: ...35 CX VX55 VX77 Ver 1 1 11 RF WAVEFORM 12 MT1379 AUDIO OPTICAL AND COAXIAL OUTPUT ASPDIF ...
Страница 36: ...36 CX VX55 VX77 Ver 1 1 13 MT1379 VIDEO OUTPUT WAVEFORM 1 Full colorbar signal CVBS 2 Y ...
Страница 37: ...37 CX VX55 VX77 Ver 1 1 3 C 14 AUDIO OUTPUT FORM AUDIO DAC 1 Audio related Signal ...
Страница 40: ...40 CX VX55 VX77 Ver 1 1 MEMO ...