Panasonic SA-HT885WEG, Service Manual

Page: 54 / 89

EX IN1
(EX IN2)
IN L SB G OUT SUB
(IN R SB)
72(73) 7(8) 17
SUBW
DVD CNT
DVD SL(SR)
DVD MIX L(R)
TUNER L(R)
4
(3)5
7(1)
(2)6
8
Q2104 Q2103
Q2105 Q2200
Q2102 Q2201
8 4
(5)3
1(7)
(6)2
8 4
-
+
-
+
2
1
3
5
7
6
-
+
-
+
7
5
6 1
3
2
8
VREF
RESET
12
SURR FC1
58
X IN
15
X OUT
13
HP MUTE
43
MUTE FRONT
39
MUTE S
34
MUTE C
40
MUTE SUB
42
CS
ECS
25
3
CLK
ECK
24
4
DI
EDA
23
5
DO
6
VOL CK
49
SS DA
52
SS CLK
53
VOL DATA
48
AVCC
99
VCC
16
JOG A
76 75
JOG B
MUTE L
47
RMT
18
(REMOTE SENSOR)
Z6000
(VOLUME)
VR6000
MUTING
CONTROL
MUTING
Q2100 Q2026
HB MUTE
55
MUTING
CONTROL
MUTING
Q2604
Q2607
Q2605
CONTROL
LEVEL
HARMONIC
Q2608,2609
CONTROL
LIMITER
FREQ.
Q2301
A OUT1
(A OUT2)
(R IN)
L IN
DATA
1(2)
IN SUBA 80
IN CA 77
IN LSA
(IN RSA)
(79)78
(76)75
VCC
VEE
43
42
(70)69
(68)67
(66)65
(64)63
(62)61
(60)59
IN C0
6
15(14) 12 13
18
V IN SUB
AMP
AMP
NF
AMP
AMP
12 VIN C
14
(16)
VIN LS
(VIN RS)
G OUT C 11
G OUT LS
(G OUT RS)
13
(15)
-
+
+
-
+
-
+
-
+
-
+
-
-
+
-
+
Q2601(1/2)
Q2601(1/2)
Q2500
Q2600
VM FL
(VM FR)
G OUT FL
(G OUT FR)
FM1
F OUT1
OUT CW
OUT C
FM4
(FM3)
F OUT4
(F OUT3)
OUT LSW
(OUT RST)
SYSTEM CONTROL
IC2018
C2CBJG000672
+B
D2001
98
+B
39(36)
25(23)
24(22)
41(38)
40(37)
27
26
28
29
52(50)
51(49)
MIX IN
35
X2000
Q2000
RESET
+B
+B
NF
+B
C0ABBB00118
IC2015
(CENTER/SUB WOOFER)
BUFFER AMP
-B
MUTING
CONTROL
MUTING
+B -B
C0AABB000125
IC2013
HEADPHONES AMP
MUTING
CONTROL
MUTING
MUTING
CONTROL
MUTING
Q2302
LIMITER
FREQ.
Q2306
LIMITER
FREQ.
MUTING
CONTROL
MUTING
CONTROL
MUTING
MUTING
OUT FL
(OUT FR)
OUT LS
(OUT RS)
TONE
(58)
57
(56)
55
(54)
53
(TMF LA)
TMF LB
(TMF RA)
TMF RB
(TMFR)
TMF L
46
1(5)
(RC IN)
LC IN
6(7)
(RS IN)
LS IN
SS C
EXTL (EXTR)
SS S
8(9)
45
18
CLOCK VEE
19
CL DA
LOGIC
C3EBEG000072
IC2019
EEPROM (Not supplied)
+B
4
-B
-
+
-
+
1
3
2 7
5
6
8
NF NF
BUFFER
AMP
+B
4
-B
17
-B
VCC
16
+B
C0ABBB000118
IC2602
BUFFER AMP
(HARMONIC GENERATOR)
C0ABBB000118
IC2601
BUFFER AMP
(HARMONIC GENERATOR)
C1BB00000979
IC2014
ANALOG SUPER SURROUND
PROCESSOR
SOUND
DIGITAL
C1BB00000845
ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE)
IC2011
DVD FL(FR)
IN E1
(IN E2)
IN FLA
(IN FRA)
IN D1
(IN D2)
IN C1
(IN C2)
IN B1
(IN B2)
IN A1
(IN A2)
L OUT1
(L OUT2)
C0ABBB000118
BUFFER AMP
IC2010
NF
+B -B
+B
-B
AUX
JK2001
VCR
JK2001
TV
JK2001
LINE OUT
JK2001
SA-HT885WEG BLOCK DIAGRAM
SA-HT885WEG
54