Read Panasonic SA-HT520EE (serv.man2) Service Manual Supplement online
3 Schematic Diagram
This section describes the schematic diagram for the new IC2002 implementation.
3.1. MAIN CIRCUIT
SCHEMATIC DIAGRAM - 9
MAIN CIRCUIT
1
2
3
4
5
6
10
8
7
9
1
2
3
4
5
6
7
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
30
29
28
27
26
25
17
19
21
23
24
22
20
18
16
36
35
34
33
32
31
50
49
48
47
46
38
40
42
44
45
43
41
39
37
H2000
CN2002
TO
CD TRAY
LOADING
CIRCUIT
(CS901) ON
SCHEMATIC
DIAGRAM-1
CD TRAY
LOADING
CIRCUIT
(CS901) ON
SCHEMATIC
DIAGRAM-1
TO
TUNER
PACK
(ENG07802QF)
TRAY_CW
C+9V
GND
VREF+
TRAY_CCW
TRAY_CLOSE
TRAY_OPEN
LD_FWD
C+9V
TRV_FWD
LD_REV
LOAD
OPEN_SW
CLK
GND
MGND
MGND
DGND
DGND
AGND
AGND
DGND
DGND
DGND
DGND
ZFLAG
ADACGND
ADACGND
ADACGND
ADACGND
ADACGND
ADACGND
VGND
VGND
VGND
VGND
VGND
TUN_CK
STATUS
DVD_STAT
CMD
DVD_CMD
DSPCLK
DVD_CLK
M+9V
M+9V
D+1.2V
D+1.2V
A+5V
A+5V
D+5V
DVD_MUTE
SUBW
DVDCNT
DVDSR
DVDSL
DVDFR
DVDFL
DVD_MIXR
DVD_MIXL
DI
TUN_DI
SD
TUN_SD
LCH
TUN_L
DO/ST
TUN_DO
RCH
TUN_R
DETECT
DET_OUT
M+9V
GND
TUNER+9V
VREF+
R2803
2.2K
R2804
2.7K
Q2030
B1GBCFJN0033
SWITCH
D2042
D2041
D2041, D2042
B0EAKM000117
C2200 50V1
C2100 50V1 R2100 1K
R2200 1K
C2090
0.01
C2101
3300P
3300P
C2201
3300P
3300P
R2101
47K
R2201
47K
1
2
33
34
3
32
4
31
5
30
6
29
7
28
8
27
9
26
10
25
11
24
12
23
13
22
14
21
15
20
16
19
17
18
1
2
7
8
3
6
4
5
DVDFL
VMUTE3
DVDFR
WIDE1
A+5V
CR_R(A)
PY(A)
S_Y
S_C
A+5V
CB_B(A)
-7.5V_1
+7.5V
R2112
10K
R2113
10K
R2213
10K
R2212
10K
R2809
1K
R2810
1K
C2122
470P
C2222
470P
C2123
50V10
C2223
50V10
C2221
150P
C2121
150P
R2114
10K
R2115
27K
C2124
100P
R2214
10K
C2224
100P
C2125
33P
R2215
27K
C2225
33P
C2226
0.01
C2126
0.01
C2127
50V4.7
C2227
50V4.7
IC2010
Q2005
Q2003, Q2005
B1GBCFJN0033
MUTING CONTROL
Q2003
IC2010
C0ABBB000230
DUAL OP AMP
C2028
1
C2029
1
C2034
0.1
C2036
50V22
C2038
10V220
C2032
0.1
C2037
0.01
C2035
0.01
C2047
6.3V330
C2046
6.3V330
C2045
6.3V100
C2044
6.3V1000
C2043
6.3V100
C2042
6.3V1000
C2041
6.3V100
C2040
6.3V1000
C2039
0.01
L2010
G0C220JA0055
R2812
2.2K
R2600
2.7K
R2888
75
R2887
75
R2886
75
R2890
75
R2891
75
R2889
75
VCC1
CIN
MUTE1
VIN
YC-MIX
YIN
BIAS
GND
NC
GND
NC
CYIN
CLP
CBIN
MUTE2
CRIN
GND2
VCC2
COUT
GND2
VOUT
VSAG
GND2
YOUT
YSAG
GND2
CYOUT
CYSAG
GND2
CBOUT
CBSAG
GND2
CROUT
CRSAG
IC2006
C9ZB00000431
VIDEO SELECTOR IC
Q2004
Q2004
B1GBCFJN0033
SWITCH
M+9V
D+1.2V
A+5V
D+5V
ADAC5V
A+5V
C
S_C
Y
S_Y
CR/PR/R
CR_R
CB/PB/B
CB_B
PY/Y/G
PY
TV_L
TVLCH
MUTE
CN2005
GND
TVRCH
GND
YC_H
R
GND
B
GND
G
GND
COUT
GND
YOUT
RGB_H
WIDE1
A+5V
NSW+12V
TV_R
YC_H
CR_R
CB_B
PY
S_C
S_Y
VMUTE3
A+5V
+12V
ADAC5V
SUBW
CENTER
SR
SL
FR
FL
MIXR
MIXL
C2600
1
C2500
16V10
C2400
50V10
C2300
16V10
C2256
1
C2156
1
C2257
50V10
C2157
50V10
R2500
10K
R2400
10K
R2300
10K
R2256
10K
R2156
10K
R2257
1K
R2157
1K
Q2028
Q2028
B1GBCFJN0033
INVERTER SWITCH (ZFLAG)
R2895
10K
TO
DVD
MODULE
(IN/OUT)
CIRCUIT
(FP8101) ON
SCHEMATIC
DIAGRAM-4
DVD
MODULE
(IN/OUT)
CIRCUIT
(FP8101) ON
SCHEMATIC
DIAGRAM-4
CN2004
R2269
R2169
TO
SCART CIRCUIT (CN1001) ON
SCHEMATIC DIAGRAM-18
SCHEMATIC DIAGRAM-18
15 14 13 12 11 10
2
4
6
8
9
7
5
3
1
17
19 18
16
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: FM/AM SIGNAL LINE
: -B SIGNAL LINE
: VIDEO SIGNAL LINE
W2046
0
W2053
0
D+5V
W2011
0
R2280
15K
C2278
680P
8.2K
R2180
15K
C2178
680P
W2609
0
W2062
0
W2060
0
W2063
0
W2055
0
W2061
0
14
SA-HT520EE
Click on the first or last page to see other SA-HT520EE (serv.man2) service manuals if exist.