Panasonic SA-HT520EE (serv.man2) Service Manual / Supplement ▷ View online
5
SA-HT520EE
1.4. Parts Replacement & Compatibility Information
Caution Notes:
•
Do not interchange parts during replacement.
•
The mention part (IC2002) must be replaced correctly based on the Main P.C.B. version. (Refer Table 1)
(Table 1)
Model No.
Ref. No.
Original Part No.
New Part No.
Notes
Part Name &
Descriptions
SA-HT520EE-S
IC2002
C0DBAZG00033
C0DAAZG00012
8,D
DC-DC CONVERTER
IC
IC
[M] indicates parts that are supplied by PAVCSG.
Reason for Change
*The circled item indicates the reason. If no marking, see the Notes in the bottom column.
*The circled item indicates the reason. If no marking, see the Notes in the bottom column.
1. Improve performance
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
O 8. Other
(For Factory reference only)
6
SA-HT520EE
2 Block Diagram
This section describes the block diagram for the new IC2002 implementation.
2.1. MAIN BLOCK
A
JK2001
25
CYOUT
24
CYSAG
Y
22
CBOUT
CB
21
CBSAG
19
CROUT
CR
18
CRSAG
31
VOUT
30
VSAG
28
YOUT
27
YSAG
SY
33
COUT
SC
Q2004
SWITCH
CRIN
16
CBIN
14
CIN
2
YIN
6
CYIN
12
LINE OUT
TV
VCR
AUX
Q2007
SWITCH
CR_R
Q2006
SWITCH
CB_B
IC2009
C1AB00001486
V.BUFFER IC
Q2003
MUTING
CONTROL
Q2005
MUTING
CONTROL
S_C
S_Y
PY
6
2
4
IC1001
C9ZB00000432
VIDEO
SELECTOR IC
SELECTOR IC
1
XOUT
13
XIN
15
X2000
12
CYIN
Q1001
AMPLIFIER
PY
6
YIN
4
VIN
S_Y
2
CIN
S_C
14
CBIN
CB_B
16
CRIN
CR_R
28
YOUT
27
YSAG
31
VOUT
30
VSAG
25
CYOUT
24
CYSAG
22
CBOUT
21
CBSAG
IC1003
C1AB00001731
V.BUFFER IC
15
MUTE2
19
CROUT
18
CRSAG
6
33
COUT
4
5
YC-MIX
1
46
YC_H
JK1001
2
V-OUT
GREEN I/O
BLUE I/O
RED I/O
Q1004
SWITCH
Q1005
SWITCH
B
Q1007
SWITCH
FUNC SW
D1001
Q1006
SWITCH
IC1002
XN0460100L
CHIP DUAL
TRANSISTOR IC
TRANSISTOR IC
VMUTE3
VMUTE3
BLK I/O
38
WIDE1
45
(RGB_H) VMUTE3
37
DVD_CLK
DVD_CLK
36
DVD_STAT
DVD_STAT
35
DVD_CMD
DVD_CMD
44
DVD_MUTE
ZFLAG
Q2028
INVERTER
SWTCH
(ZFLAG)
A(A)IN (B)
Q1010
SWITCH
TO
DVD UNIT
IC2006
C9ZB00000431
VIDEO
SELECTOR IC
SELECTOR IC
IC2018
MICROPROCESSOR
C2CBHG000171
7
SA-HT520EE
5(3)
7(1)
IC2010
C0ABBB000118
DUAL OP
AMP
AMP
FL(R)
INFLA(R)
75(76)
SL(R)
INLSA(R)
78(79)
SW
INSUBA
80
CNT
INCA
77
MIXL(R)
INE1(2)
69(70)
INA1(2)
61(62)
INB1(2)
63(64)
INC1(2)
65(66)
TUNER
LCH(R)
DO/ST
SD
DI
CLK
27
TUN_SD(TUNED)
28
TUN_DO(STEREO)
29
TUN_CLK
30
TUN_DI(SDA)
67(68)
IND1(2)
CL
46
49
VOL_CK
DA
45
48
VOL_DA
T
A
INCB
6
DSP_C
INRSB
8
SSS_SUR
INSLB
7
EXIN1(2)
72(73)
EXT_L(R)
1(2)
AOUT1(2)
Q2500
MUTING
CONTROL
Q2601
MUTING SWITCH
40
MUTE_C
Q2600
MUTING
CONTROL
42
MUTESUB
39(36)
OUTFL(R)
28
FOUT1
7
1
3
IC2015
C0ABBB000230
DUAL OP AMP
5
27
OUTC
26
OUTCN
2(6)
1(7)
IC2013
C0AABB000125
HP AMP IC
25(23)
OUTLS(R)
Q2200
MUTING
SWITCH
SWITCH
Q2105
MUTING
CONTROL
39
MUTE_FRONT
24(22)
OUTLSN(R)
41(38)
FOUT4(3)
34
MUTE_S
Q2104
MUTING
SWITCH
SWITCH
Q2103
MUTING
CONTROL
MUTE_S
Q2102
MUTING
SWITCH
SWITCH
Q2201
MUTING
CONTROL
43
/HP_MUTE
59(60)
LOUT1(2)
DETECT
DET_OUT
IC2011
C1BB00000845
ASP IC
IC2018
MICROPROCESSOR
C2CBHG000171
8
SA-HT520EE
Click on the first or last page to see other SA-HT520EE (serv.man2) service manuals if exist.