Panasonic SA-HT730P Service Manual page 48

SA-HT730P / SA-HT730PC / SA-HT730PX
SCHEMATIC DIAGRAM-4
MAIN CIRCUIT
CN2004
G
STATUS 1
CMD 2
DSPCLK 3
MGND 4
M+9V 5
MGND 6
M+9V 7
DGND 8 C2863
16V220
D+1.2V 9
DGND 10
D+1.2V 11
AGND 12
A+5V 13
AGND 14
F
A+5V 15
R2895
DGND 16
10K
D+5V 17
DGND 18
D+5V 19
DGND 20
Q2028
AUDIO
21 B1GBCFJN0021
DIGITAL
Muting Switch
DGND 22
ZFLAG 23
VREF 24
TO C2600 1 R2600 10K
MODULE
SUBW 25
CIRCUIT
(FP8101)ON ADACGND 26
E C2500 16V10 R2500 10K
SCHEMATIC
DIAGRAM-1 CENTER 27
ADACGND 28
C2400 50V10 R2400 10K
SR 29
ADACGND 30
C2300 16V10 R2300 10K
SL 31
ADACGND 32
C2256 1 R2256 10K
FR 33
ADACGND 34
C2156 1 R2156 10K
FL 35
ADACGND 36
C2257 50V10 R2257 12K
MIXR 37
ADAC5V 38
D
C2157 50V10 R2157 12K
MIXL 39
ADAC5V 40
C 41
VGND 42
Y 43
VGND 44
CR/PR/R 45
VGND 46
CB/PB/B 47
VGND 48
PY/Y/G 49
VGND 50
C
CN2012
R2344 2.2K
SURROUND
1
LEFT
AGND 2
R2444 2.2K
SURROUND
3
RIGHT
RF PCONT 4
TO
WIRELESS
DETECT 5
B LINK 6
PGND 7
+5V 8
C2053
0.01
A
1 2
CN2002
GND 10
DVD STAT M+9V 9
DVD CMD DETECT 8
DVD CLK RCH 7
TO
D0/ST 6
TUNER
PACK
LCH 5
SD 4
M+9V DI 3
CLK 2
PORT SEL 1
C2202 C2090
0.018 0.01
D+1.2V
IC2007
C0GAG0000007
Motor Drive(Tray)
DVD A+5V
DVD D+5V
MUTE DVD
1
CN2010
TRV- 11
TRV+ 10
L2003
DGND 9
J0JBC0000015
PHT DRV 8
TO
SENSOR
L2004
SUBW DGND 7
CIRCUIT
J0JBC0000015
(CN9102)ON
DISC SENS 6
SCHEMATIC
DIAGRAM-9 L2005
DVDCNT DGND 5
J0JBC0000015
PULSE SENS 4
L2006
DVDSR DGND 3
J0JBC0000015
POSTIN SENS 2
DVDSL DGND 1
IC2008
C0GAG0000007
DVDFR
Motor Drive(Loading)
DVDFL
DVD MIXR
CN2011 1
DVD MIXL
DGND 11
DVD A+5V
LONG MOTOR- 10
S C
DGND 9
TO LONG MOTOR+ 8
LOADING
S Y
L2007
MOTOR DGND 7
J0JBC0000015
CIRCUIT
(CN9003)ON CAM SENS 6
CR R SCHEMATIC
L2008
DGND 5
DIAGRAM-9
J0JBC0000015
PHT DRV 4
CB B L2009
DGND 3
J0JBC0000015
OPEN SW 2
PY
DGND 1
LSURR
RSURR
RF PCONT
RF DET
RF LINK
RF +5V
3 4 5
:+B SIGNAL LINE :-B SIGNAL LINE
T+9V
TU FMDET
R2200 0.039
TUN R
C2022
TU ST
0.022
R2100 0.039
TUN L
TU SD
TU SDA 1 2
TU SCL
C2102 R2101 C2101 C2179 R2201 C2201
0.018 47K 3300P 10V680 47K 3300P
8 7
R2092
4.7K
C2019
330P
2 3 4 5 6 7 8 9
TURN REW
TURN FWD
C+9V
D2005 D2004
R2099 R2098
B0ECKM000016 B0ECKM000016
4.7K 330
TV L
R2700
10K TV R
PWM VCR L
Q2002
B1GBCFJJ0039
VCR R
Motor Drive
R2095 R2096
120 150
DISC SENS
PULSE TUN L
POSITION
TUN R
DVD MIXL
DVD MIXR
C2023 C2024
0.1 16V47
2 3 4 5 6 7 8 9
LOAD REV
LOAD FWD
DVDCNT
DVDSL
D2007 D2006
R2899 R2800
DVDSR
B0ECKM000016 B0ECKM000016
4.7K 330
SUBW
R2802
10K
Q2001
B1GBCFJJ0039
Motor Drive
LOAD
R2112
R2097 330 R2706 330
DVDFL 10K
OPEN SW
R2113
10K
C2122
390P
IC2010
C0ABBB000118
Buffer Amp
R2212 R2213
10K 10K
DVDFR
C2226
0.01
C2222
390P
6 7 8
48
:MAIN SIGNAL LINE :DVD(VIDEO) SIGNAL LINE :FM/AM SIGNAL LINE
C2021 R2093 C2020 R2094
330P 22K 330P 22K
3 4
C2816
220P
C2175 0.033
IC2019
C3EBEG000072
C2270 0.033
EEPROM IC
(Not Supplied)
6 5
C2818
220P
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45
61 INA1
62 INA2
63 INB1
64 INB2
65 INC1
66 INC2
67 IND1
68 IND2
69 INE1
70 INE2 IC2011
C1BB00000845
71 AGND
C2120 1 ASP IC
72 EXM1
C2218 1
73 EXM2
R2217 100K
74 AGND
R2117 100K
75 INFLA
76 INFRA
77 INCA
78 INLSA
79 INRSA
80 INSUBA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R2116 100K
R2216 100K
C2127
50V4.7
C2227
C2121
50V4.7
150P
R2172 R2271
0 0
C2123 R2114 R2115
50V10 10K 27K
C2169 470P
C2124 C2125
100P 33P
C2301 470P
C2402 470P
5 6 7 8
R2170 2.7K
R2301 2.2K
R2401 2.2K
4 3 2 1
C2225
33P
C2224 R2215
100P 27K
C2126
0.01
C2221 150P
C2223 R2214
50V10 10K
SA-HT730P/PC/PX MAIN CIRCUIT
9 10
C2833 16V47
C2831 16V47
C2822
0.01
44 43 42 41
FW4 40
OUTFL 39
FOUT3 38
FW3 37
OUTFR 36
MIX IN 35
AGCR 34
AGCC 33
C2605 0.33
GAOUT 32
FW2 31
FOUT2 30
FW1 29
FOUT1 28
OUTC 27
OUTCN 26
OUTLS 25
OUTLSN 24
OUTRS 23
OUTRSW 22
OUTSUB 21
R2604
100K
R2603
30K
11