Read Panasonic SA-HT520EE (serv.man2) Service Manual Supplement online
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
Click on the first or last page to see other SA-HT520EE (serv.man2) service manuals if exist.