Panasonic SA-HT885WGC Service Manual page 56

SA-HT885WGC / SA-HT885WGS
IC2011
C1BB00000845
ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE)
(L OUT2)
L OUT1
JK2001 (60)59
LINE OUT
(IN A2)
IN A1
JK2001 (62)61
TV
(IN B2)
JK2001 (64)63 IN B1
VCR
(IN C2)
JK2001 (66)65 IN C1
AUX
(IN D2)
TUNER L(R) (68)67 IN D1
(IN E2)
IN E1
DVD MIX L(R) (70)69
42
-B
NF VEE
IC2010
43
C0ABBB000230 +B VCC
BUFFER AMP
(IN FRA)
(2)6
- 7(1) (76)75 IN FLA
DVD FL(FR) (3)5
+
4 8
-B +B
(IN RSA)
IN LSA
DVD SL(SR) (79)78
DVD CNT 77 IN CA
SUBW 80 IN SUBA
Q2026 Q2100
MUTING
MUTING
CONTROL
IC2016
C0ABCB000052
BUFFER AMP
9(6)
- (7)8 13(2)
10(5) - (1)14
+ 12(3)
+
4
+B +VCC
11
-B -VCC
Z6000
(REMOTE SENSOR)
VR6000
+B
(VOLUME)
+B
47 75 76 16 99 18
(58) (56) (54)
57 55 53
TMF L TMF RB TMF LB
(TMFR) (TMF RA) (TMF LA)
TONE
AMP
DIGITAL
SOUND
PROCESSOR
AMP
AMP
AMP
LOGIC
(A OUT2) (EX IN2) (IN R SB)
DA CL A OUT1 IN C0 EX IN1 IN L SB
45 46 1(2) 6 72(73) 7(8)
IC2014
C1BB00000979
ANALOG SUPER SURROUND
1(5) 6(7) 8(9) 3 13 15(14) 12
18 19 17 16
-B +B
48 49 52 53
IC2018
C2CBJG000672
SYSTEM CONTROL
(G OUT RS) (15) (16) (VIN RS)
G OUT LS 13 14 VIN LS
G OUT C 11 12 VIN C
G OUT SUB V IN SUB
17 18
IC2602 IC2601
C0ABBB000230 C0ABBB000230
BUFFER AMP BUFFER AMP
(HARMONIC GENERATOR) (HARMONIC GENERATOR)
NF NF
Q2607
2 6
- 1 6 - 7 BUFFER 2
3 - 7 5
AMP
+ 5 + 3
+
4 8 4 8
Q2605 Q2604
-B +B -B +B
MUTING
MUTING
CONTROL
55
56
IC2013
C0AABB000125
HEADPHONES AMP
(6)2
- 1(7)
(5)3
+
Q2102 Q2201
MUTING
MUTING
CONTROL
4 8
(OUT FR)
OUT FL -B +B
+ 39(36)
-
Q2200 Q2105
MUTING
MUTING
CONTROL
(OUT RS)
+ OUT LS 25(23)
-
Q2104 Q2103
MUTING
MUTING
(OUT RST)
CONTROL
OUT LSW 24(22)
(F OUT3)
F OUT4
+ 41(38)
-
IC2015
(FM3)
C0ABBB000230
FM4 40(37)
BUFFER AMP
(CENTER/SUB WOOFER)
6
+ OUT C 27 5
-
Q2601(1/2) Q2500
MUTING
MUTING
CONTROL
OUT CW 26
+ F OUT1 28 3
- 2
Q2601(1/2) Q2600
MUTING
MUTING
CONTROL
FM1 29
4
-B
(G OUT FR)
+ G OUT FL 52(50)
-
(VM FR)
VM FL 51(49)
35
MIX IN
NF
- 1
+
+B
IC2019
C3EBEG000072
EEPROM (Not supplied)
D2001
Q2000
Q2608,2609
3 4 5 6
RESET
X2000
HARMONIC
LEVEL
CONTROL
25 24 23 42 40 34 39 43 13 15
98
- 7
+
- 1
+
8
+B
NF
Q6071-6073
MIC
AMP
JK6011
MIC 1
VR6001
MIC VOL
JK6010
MIC 2
Q2703 Q2702
MUTING
MUTING
CONTROL
+B
12 51
SA-HT885WGC/GS BLOCK DIAGRAM