B) Main Circuit - Panasonic SA-HT530GCP Service Manual

21.3. (B) Main Circuit

SCHEMATIC DIAGRAM - 9
MAIN CIRCUIT
Q2030
B1GBCFJN0033
SWITCH
TRY_CW
7
TO
C+9V
CD TRAY 6
GND
LOADING
5
VREF+
CIRCUIT
4
(CN901) ON TRY_CCW
3
SCHEMATIC
TRY_CLOSE
2
DIAGRAM-18
TRY_OPEN
1
H2000
GND
10
M+9V
9
DETECT
8
RCH C2202 0.039
7
TO
DO/ST
6
TUNER
LCH C2102 0.039
5
PACK
SD
(J3CCBB000004)
4
DI
3
CLK
2
PORT_SEL
1
CN2002
R2074
2.7K
STATUS
50
CMD
49
DSPCLK
48
MGND
47
M+9V
46
MGND
45
M+9V
44
DGND
43
D+1.2V
42
DGND
41
D+1.2V
40
AGND
39
A+5V
38
AGND
37
A+5V
36
DGND
35
D+5V
34
DGND
33
D+5V
32
DGND
31
AUDIODIGITAL
30
DGND
29
ZFLAG
28
TO
VREF
27
DVD MODULE
SUBW
C2600
CIRCUIT 26
ADACGND
(FP8101) ON
25
CENTER
C2500
SCHEMATIC
24
DIAGRAM-4 ADACGND
23
SR C2400
22
ADACGND
21
SL
20
ADACGND
19
FR
C2256
18
ADACGND
17
FL C2156
16
ADACGND
C2257
15
50V1
MIXR
14
ADAC5V
13
MIXL
C2157
12
ADAC5V
11
C
10
VGND
9
Y
8
VGND
7
CR/PR/R
6
VGND
5
CB/PB/B
4
VGND
3
PY/Y/G
2
VGND
1
CN2004
R2803
2.2K
VREF+
R2804
2.7K
Q2030
BRAKE_H
TRAY_CW
C+9V
D2042 D2041
TRAY_CCW
TRAY_CLOSE
TRAY_OPEN
D2041, D2042
B0EAKM000117
T+9V
TUN_FMDET
R2200 1K TUN_R
TUN_DO
R2100 1K
TUN_L
TUN_SD
TUN_DI
TUN_CLK
C2090
0.01
DVD_STAT
DVD_CMD
R2073 0
DVD_CLK
C2813
10V220
M+9V
C2053
0.01
D+1.2V
Q2028
B1GBCFJN0033
INVERTER SWITCH (ZFLAG)
R2895
10K
L2028
J0JBC0000019
D+5V
DVD_MUTE
Q2028
1 R2600 10K SUBW
16V10 R2500 10K DVDCNT
50V10 R2400 10K
DVDSR
C2300 16V10 R2300 10K DVDSL
1 R2256 10K DVDFR
R2269 5.6K
R2156
10K
1 DVDFL
R2169 5.6K
R2257
12K
DVD_MIXR
R2157 12K DVD_MIXL
50V1
A+5V
S_C
S_Y
CR_R
CB_B
PY
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: FM/AM SIGNAL LINE
: -B SIGNAL LINE
R2708
1.8K
MIC_MUTE
-7.5V_1 R2709 27K
C2702
50V4.7
R2711
2.2K
Q2703
B1ABEB000002
MUTING SWITCH
W2059
0
DVDFL
R2112
10K
R2212
10K
DVDFR
W2055 R2918 W2051
0 0 0
R2919
0
R2820
2.2K
C2029
C2028
1 1
8
Q2004
B1GBCFJN0033
SWITCH
9
R2920
10K
63
: DVD VIDEO SIGNAL LINE
Q2702
B1GDCFGA0018
MUTING SWITCH
R2710
56K
R2713 1K
C2705
R2712
W2016
470P
100K
0
C2121 150P
C0ABBB000118
C2123
R2114 R2115
50V10
10K 27K
C2124 C2125
100P 33P
R2113
10K
5 6 7 8
C2122
390P
IC2010
C2222
390P
4 3 2 1
R2213
10K
C2225
33P
R2214 C2224
C2223
10K 100P
50V10
R2215
27K
C2221 150P
R2917
0
C2034 C2032 C2035
0.1 0.1 0.01
C2036
50V22
7 6 5 4 3 2
1
IC2006
C9ZB00000466
VIDEO SELECTOR IC
10 12 13 14 15 16
11
C2039
0.01
R2891
R2889
R2890
R2886
R2887
R2888
SA-HT530GCP
IC2010
DUAL OP AMP
C2127
1
C2126
0.01
C2226
0.01
C2227
1
L2010
ELESN220JA
C2038 C2037
10V220 0.01
R2020
47K
75
75
75
75
75
75
W2004
0