Panasonic SA-HT441WP Service Manual page 78

SA-HT441WP
SCHEMATIC DIAGRAM-8
H
B
MAIN CIRCUIT
CN2005
DGND 11
LOAD_MTR- 10
DGND
9
H
LOAD_MTR+ 8
TO
G
DGND 7
LOADING MOTOR
CAM_SENS
CIRCUIT 6
(CN9003) ON DGND 5
PHT_DRV
SCHEMATIC 4
DIAGRAM- 16 DGND 3
OPEN_SW
2
DGND 1
CN2002
C2022 10V220
TUNERGND 10
T+9V
9
W2016 0
F RDS DETECT 8
C2261
W2015
TUNER RCH
7
0
0.039
TO TUNER PACK TUNER DO/ST 6
R2160
C2161
(J3CCBB000007)
TUNER LCH 5
0.039
W2133
TUNER SD
4
0
TUNER DI
3
W2106
TUNER CLK 2
0
W2002
PORT_SEL
1
0
C2169
0.01
C2260 C2160 R2161
E 180 180 47K
CN2001
STATUS 1
CMD 2
DSPCLK
3
(MGND)
MGND 4
C2016
M+9V 5
16V47
MGND 6
(DGND_1)
M+9V 7
DGND
8
2.7V
9
DGND 10
2.7V 11
D C2021
AGND 12
10V220
A+5V 13
L2009
AGND 14
G0C220JA0055
A+5V
15
DGND 16
D+5V 17
R2006
DGND 18 1.8K
D+5V 19
DGND
20
B1GBCFJN0033
AUDIODIGITAL 21
DGND 22
ZFLAG 23
C
VREF 24
C2600 1 R2600 12K
SUBW 25
A
W2131
ADACGND 26 C2500 R2500
TO
0
1 12K
CENTER
DVD MODULE 27
ADACGND
CIRCUIT 28
C2400 1 R2400 12K
(FP8101) ON SR 29
SCHEMATIC ADACGND 30
C2300 1 R2300 12K
SL
DIAGRAM- 2 31
R2201
ADACGND
32
12K
C2201 1
FR 33
ADACGND
34 R2101 12K
C2101 1
FL
35
B
ADACGND 36 R2211 10K
C2211 1
MIXR 37
C2111
ADAC5V 38
R2111 10K
1
MIXL 39
ADAC5V 40
C 41
VGND 42
Y 43
VGND 44
CR/PR/R 45
VGND 46
CB/PB/B 47
A
VGND 48
PY/Y/G 49
VGND 50
C2970
16V100P
1 2 3
:DVD(VIDEO) SIGNAL LINE
:MAIN SIGNAL LINE :FM/AM SIGNAL LINE
L2001
J0JBC0000015
L2002
J0JBC0000015
L2003
T+9V
J0JBC0000015
RDS_DET
1K
TUN-RCH
TU_ST
1K
TUN-LCH
TU_SD
TU_SDA
TU_SCL
C2162 C2262
100P 100P
R2261
47K
DVD_STA
DVD_CMD
DVD_CK
16 15 14 13 12
M+9V
DVD_2R7
17 18 19 20 21
DVD_D+5V
C2838 C2837
0.1
0.1
DVD_D+5V
MUTE_DVD
Q2006
INVERTER
DVD-SUBW
DVD-CNT
DVD-SR
DVD-SL
R2291 R2165
22K 10K
DVD-FR
R2191
22K
DVD-FL
MIXR
MIXL
DVD_A+5V
C2264
C C2823 C2826
1000P
100P 100P
C2164
W2253 0
C2825 C2827
1000P
100P
Y 100P
8 7 6 11 10 9 14 13 12
CR
L-CH R-CH
CB
PY [ AUX ] [ CB CR ] [ Y ] [COMPOSITE]
(VGND)
GND
JK2001
(AGND) FLOAT
4 5
:AUX SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE
IC2003
C0GAG0000007
TO MAIN
MOTOR DRIVE(LOADING)
SECTION (1/4)
1 2 3 4 5 6 7 8 9
Q2001
B1GBCFJJ0051
D2002
R2005 R2004 B0ECKM000016
MOTOR DRIVE
330 330
R2003
10K
C2002 W2119
0
0.1
C2001
16V47
C2808
10V220
L2801
G0C220JA0055
C2807
W2009 0.01
0
W2103
0
11 10 9 8 7 6 5 4 3 2 1
IC2801
C9ZB00000461
VIDEO BUFFER
22 23 24 25 26 27 28 29 30 31 32
C2839 C2836 C2833
0.1 0.1 0.1
C2832
C2831
470P
470P
C2830
470P
W2087 W2267
CHASIS GND 0 0
C2828 C2829
100P
100P
2 4 5 3 1
COUT YOUT
[ S-VIDEO ]
6 7 8
78
Q2936
R2994
B1GBCFJN0033
+5V REGULATOR
CN2003
IDSET 1
WIRELESS-LCH
2
AGND
3
C+9V
WIRELESS-RCH 4
LOAD_REV
WM-MUTE 5
LOAD_FWD
TO WIRELESS
WM-DETECT
6
(TRANSMITTER
LINK 7
UNIT)
PGND
8
+5V
9
PWM MASTER/SLAVE 10
NC
W2139 11
0
OPEN_SW
B1GBCFJN0033
LOAD
IC2904
C0CAADE00007
+5V REGULATOR
3 2
R2992
1.5
XM_MUTE
D2011
B0ACCK000005
XM_I2SRATE
B1GBCFJJ0051
Q2021
LEVEL SHIFTER
B1ABCF000176
LEVEL SHIFTER
XM_LINK_ACT B1GBCFJJ0051
Q2022 LEVEL SHIFTER
B1ABCF000176
LEVEL SHIFTER
W2031
0
XM_ANT_REV
B1GBCFJJ0051
Q2023 LEVEL SHIFTER
B1ABCF000176
LEVEL SHIFTER
W2017
XM_SC_RXD 0
B1GBCFJJ0051
LEVEL SHIFTER
Q2024
B1ABCF000176
LEVEL SHIFTER
W2111
0
D2009
B0JCAE000001
SC_TXD
D2010
B0JCAE000001
RESET_XM
1/4 2/4
SA-HT441WP MAIN CIRCUIT
3/4 4/4
9 10 11
RF+5V
47K
W2169
0
MUTE_C_SR
RF-LCH
(AGND) GND
B12
RF-RCH
RF_DET
W2170 0 RF_LINK
B13
RF+5V
ROLE_CHG
D2952
B0JCAE000001
MPORT_DET
Q2098
INVERTER
1
C+9V
B14
B15
B16
MUTE
VREF
TO MAIN
W2274
0
SECTION
(4/4)
Q2011
I2SRATE
Q2014
LINK_ACT
Q2012
ANT_REV
W2083
0
Q2013
SC_RXD
XM_SC_TXD
XM_RESET
12 13