Panasonic SA-VK825DGC, Руководство по обслуживанию

Страница: 15 / 34

N
36 37 38 39 40 41 49 47 45 43 42 44 46 48 50 21 22 23 24 25 26 34 32 30 28 27 29 31 33
35
15 16 17 18 19 20
1 2 3 4 5 13
11
9 7 6 8
10 12 14
14 13 12 11 10 2 4 6 8 9
7
5 3 1
OP/CL_REV
OP/CL_FWD
POSITION
+5V
OPEN_SW
BOTT
OM
PLA
Y_SW
ST_SW
CHANGE_SW
GND
+7.5V
LOAD_GND
UP/DOWN_R
UP/DOWN_F
D+5V
PLA
Y_SW
CD8V CHANGE_SW UP_DOWN_F UP_DOWN_R BOTT
OWM_SW
POSITION OP_CL_REV ST_SW OPEN_SW SW5V OP_CL_FWD
NC VCC GND VO PVCC ADJ
R2860
2.2K
C2048
50V10
D2837
C2827
6.3V220
R2829
1K
D2810
IC2803
C0DBEZG00021
REGULATOR IC
C2825
1
R2818
560
R2817
0
D2811
C2826
1
R2979 0
D2901
B0ACCK000005
R2980 0
R2985 0 R2987 0
R2984 0 R2982 0 R2840 220
R2986 0 R2981 0
R2983 0
R2978 0
CN2810
D2810, D2811, D2837
B0EAKM000117
M+9V M+9V A+5V MGND DGND AGND D+1.2V DGND D+1.2V DVD_ST
A
MGND DVD_CMD DVD_CLK FL C Y MIXL ADAC5V ADAC5V ADACGND ADACGND MIXR YGND YGND YGND CB/PB/B PY/Y/G YGND YGND CR/PR/R SL D+5V SUBW D+5V FR ADACGND ZFLAG ADACGND SR ADACGND DGND DGND A+5V AGND DGND DGND CENTER ADACGND
D+5V
MOT10V
DVD_ST
A
DVD_CMD
DVD_CLK
FRONT_R
FRONT_L
SL
S_C S_Y
CR_R
CB_B
PY
ADAC5V
CENT
SUBW
SR
MIX_R
MIX_L
Q2806
D2836
B0EAKM0001
17
R2814
470
C2500 16V10 C2200 50V1 C2100 50V1 C2312 16V10
R2827
0
CN2813
C2600 50V10 C2400 16V10
TO
CD LOADING CIRCUIT (CN1) ON
SCHEMATIC DIAGRAM - 26
+9.0V SW5V DCDET -9.0V DVD_AC MOT10V
D2911
B0ACCK000005
R2568
47K
R2569
15K
C2979
50V4.7
R2081
0
Q2906
B1GBCFJA0028
SWITCH
R2567
39K
D2912
B0ACCK000005
D2913
B0ADCJ000020
R2080
0
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 11
TO
DVD MODULE CIRCUIT (FP8101) ON
SCHEMATIC DIAGRAM - 4
DVD_MUTE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: DVD VIDEO SIGNAL LINE
Q2806
B1GBCFJN0033
SWITCH
C2240 50V10 C2141 50V10
C2050
50V22
R3629
56K
R3628
56K
Q2920
B1GDCFGA0018
MUTING SWITCH
-9.0V MIX_MUTE
L2904
G0A200D00002
C2049
6.3V220
C3612
6.3V1000P
L2905
G0A200D00002
R3639 0 R3638 0 R3637 0
W2132
0
W3005
0
W3004
0
W2125
0
ADAC5V
R3642
0
R3644
0
R3636
1K
6 5 4 3 2 1
15
SA-VK825DGC