Panasonic SA-HT885WEE Service Manual ▷ View online
44
DVD MUTE
46
YC H
45
(RGBH)MUTE 3
38
WIDE 1
50
SCART MUTE
MUTING
Q2028
ZFLAG
(FM)
ST
SD
DET OUT
(LC7213MDTRM)
(LA1833NMNTLM)
/FM MPX
DET/AM OSC MIX
FM/AM IF AMP,
TUNER PACK
SD
ST/DO
CE
DI
CL
DI
CL
CL
DI
CE
DO
I/F
C2B
SHIFT REGISTER LATCH
DETECTOR
UNLOCK
15
11
17
18
16
1
20
14
13
4
3
2
5
8
9
6
12
7
10
19
SYNTHESIZER
PLL FREQUENCY
AM IFT
12
11
10
9
8
7
6
5
4
3
2
1
DET
PILOT
FF
FF
FF
VCO
CANCEL
PILOT
MUTING
AMP
Q2006
Q2007
Q1001
Q2003
Q2005
MUTING
AMP
AMP
DET
PHASE
RF AMP
5
1
7
8
COIL
OSC
AM
COIL
ANT
AM
IF AMP
FM
AM ANT
FM ANT
C
Y
CR/PR/R
CB/PB/B
Y/PY/G
7
1
5
2
C IN
4
Y IN
CR IN
9
8
CB IN
CY IN
6
GND2
CY OUT
CB OUT
CR OUT
Y OUT
V OUT
C OUT
10
16
C
Y
Q1101
(Q1201)
MUTING
Q2701
MUTING
CONTROL
CONTROL
SYSTEM CONTROL
IC2018
C2CBJG000672
TUN CLK
TUN SD
TUN DI
TUN DO
DVD STAT
DVD CMD
DVD CLK
29
27
30
28
36
35
37
CL
CE
NC
SD
DI
ST/DO
DVD STAT
DVD CMD
DVD CLK
S-VIDEO OUT
JK2001
IC2006
VIDEO DRIVE
C9ZB00000498
GND1
VCC2
VCC1
+B
VIDEO OUT
JK2001
15
14
CR(BLUE)
JK2001
11
CB(GREEN)
JK2001
12
13
Y(RED)
JK2001
+
2dB
75
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
4dB
75
2dB
LPF
13.5MHz
150K
BIAS
Rch
TUN L
(FM:ON)
SUPPLY
POWER
+B
+B
+B
X103
RESET
POWER ON
COUNTER
UNIVERSAL
1/2
1/6,1/17,4 BITS
SWALLOW COUNTER
DIVIDER
PROGRAMMABLE
12 BITS
CHARGE PUMP
PHASE DETECTOR
DIVIDER
REFERENCE
REG
REG
13
14
15
16
17
18
19
20
21
22
23
24
+B
+B
SWITCH
STEREO
DECODER
FM IF
DET
LEVEL
S-CURVE
DET
FM
BUFFER
IF
AM/FM
DRIVE
TUNING
COMP
AM IF
AM DET
AGC
RM AMP
AM
MIX
AM
BUFFER
ALC
OSC
AM
+B
+B
6
(FM)
+B
MIXER
OSC
BUFFER
15
2
C IN
6
Y IN
CR IN
16
14
CB IN
CY IN
12
CLP
CY OUT
CY SAG
CB OUT
CB SAG
CR OUT
CR SAG
Y OUT
Y SAG
V OUT
V SAG
C OUT
13
33
Q1010
REGULATOR
Q1007
Q1008
Q1006
SWITCH
Q1005
Q1004
SWITCH
Q2004
SWITCHING
SWITCH
INVERTER
SWITCH
SWITCH
INVERTER
SWITCH
SWITCH
IC1001
VIDEO DRIVE
C9ZB00000431
MUTE 2
30
31
27
28
18
19
21
22
24
25
+
2dB
75
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
2dB
150K
BIAS
4dB
75
LPF
13.5MHz
4dB
75
2dB
LPF
13.5MHz
150K
BIAS
SA-HT885WEE BLOCK DIAGRAM
2
6
VIDEO BUFFER
IC2009
C1AB00001486
IN1
4
1
IN2
SW
OUT
2
11
7
19
VIDEO BUFFER
(MONITOR OUT)
IC1003
C1AB00001731
JK1001
21PIN AV JACK
IN1
4
6
1
IN2
SW
OUT
GREEN I/O
(1)3
(2)6
A (A) IN
(A (B) IN)
A (A) OUT
(A (B) OUT)
BLUE I/O
8
FUNK SW
16
BLK I/O
V OUT
15
RED I/O
Q2028
SA-HT885WEE
53
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
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
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
C0ABBB000230
IC2015
(CENTER/SUB WOOFER)
BUFFER AMP
-B
MUTING
CONTROL
MUTING
+B
-B
C0AABB000125
IC2013
HEADPHONES AMP
MUTING
CONTROL
MUTING
MUTING
CONTROL
MUTING
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
3
MIC IN
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
AMP
+B
4
-B
17
-B
VCC
16
+B
C0ABBB000230
IC2602
BUFFER AMP
(HARMONIC GENERATOR)
(HARMONIC GENERATOR)
C0ABBB000230
IC2601
BUFFER AMP
(HARMONIC GENERATOR)
(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)
C0ABBB000230
BUFFER AMP
IC2010
NF
+B
-B
+B
-B
AUX
JK2001
VCR
JK2001
TV
JK2001
LINE OUT
JK2001
SA-HT885WEE BLOCK DIAGRAM
-
+
-
+
(1)14
12(3)
13(2)
(7)8
10(5)
4
9(6)
+VCC
-VCC
+B
11
-B
C0ABCB000052
IC2016
BUFFER AMP
MIC 2
JK6010
MIC 1
JK6011
MUTING
CONTROL
MUTING
Q2703
Q2702
MIC MUTE
51
Q6071-6073
AMP
VR6001
MIC VOL
MIC VOL
MIC
SA-HT885WEE
54
D2827
JK2000
SUB WOOFER
TO ACTIVE
DC DET
SYNC
MUTE H
P CONT
FL2
FL1
CASE GND
GND
SUB WOOFER
GND
CENTER
OUTPUT GND
OUTPUT GND
FRONT Lch
FRONT Rch
SURR Lch
GND
SURR Rch
D.GND
SYS 6V
SUB AC1
DVD AC1
SUB AC2
DVD AC2
SUB +B
+B
Rch
Rch
2
21
5
19
24
22
26
20
18
17
16
15
10
9
7
11
12
13
14
6
4
23
3
25
1
8
+B
+B
D6000
D6010
71
MUTE H
19
SYNC
+B
+B
D2853
Q2029
FL DISPLAY
Q2818
D2852
D2850
D2851
Q2813,D2823
D2822
Q2801
D2804-2807
Q2803,2804,
Q2814,D2824
Q2816,D2830
Q2807,2808
Q2809,D2818
D2812-2817
D2826
96
64
14
AVSS
VSS
VSS
68
DVD P CONT
97
KEY1
91
KEY2
70
P CONT
DC DET
72
C2CBJG000672
IC2018
SYSTEM CONTROL
FLD DA
FLD CLK
FLD CS
FLD RST
81
89
88
87
5
6
15
4
2
7
8
3
9
10
-VP
GND
VCC
FLD RST
FLD CS
FLD CLK
FLD DA
X IN
X OUT
P1
G10
FLO0
P17
G1
G1
G10
P17
P1
DET.
DC IN
SUPPLY
POWER
REGULATOR
STABILIZER
REGULATOR/
STABILIZER
REGULATOR/
REGULATOR
REGULATOR
-B
-B
+B
REGULATOR
+B
+B
FL6000
(S6000-6005)
KEY SWITCH
(S6011-6014)
KEY SWITCH
DISPLAY DRIVER
IC6000
C0HBB0000044
DRIVE
LED
Q6074
DRIVE
LED
PHONES
JK6002
Rch
+B
-B
5,10,12,16,19,21,
22,24,30,31,33,35,38,41
22,24,30,31,33,35,38,41
12,13,16,17,19,21,25,
27,28,30-32,34,36-39
27,28,30-32,34,36-39
14,18,20,22-24,
26,29,33,35
26,29,33,35
6-9,11,13-15,17,18,
20,32,34,36,37,39,40
20,32,34,36,37,39,40
SIGNAL LINES
( ) Indicates the Pin No. of Right Channel.
: MAIN SIGNAL LINE
: FM SIGNAL LINE
: FM OSC SIGNAL LINE
: AM SIGNAL LINE
: AM OSC SIGNAL LINE
: FM /AM SIGNAL LINE
: CD-DA (AUDIO /VIDEO) SIGNAL LINE
NOTE : Signal Lines are applicable to the Left Channel only.
: DVD VIDEO SIGNAL LINE
: DVD AUDIO SIGNAL LINE
SA-HT885WEE BLOCK DIAGRAM
S902
S901
TRY OPEN
4
TRY CLOSE
1
Q2030
DRIVE
MOTOR
7
BRAKE H
8
V REF
GND
VCC
5
2
3
7
1
9
2
TRY CCW
3
TRY CW
MOTOR
LOADING
C0GAG0000022
MOTOR DRIVE(LOADING)
IC904
+B
+B
CONTROL
DRIVE
FP2000
3
1
2
5
1
3
2
1
5
8
QR8111
P.SUPPLY
CONTROL
CONTROL
+B
GND
DC-DC CONVERTER
IC2801
STBY
VCC
VOUT
C0DAAMH00010
REGULATOR
IC2802
GND
V IN
VOUT
C0CBADG00023
+B
+B
POWER SUPPLY
IC8111
CONT
3
GND
V IN
VO
+B
4
6
5
REGULATOR
IC2803
C0DBEZG00021
C0CBCBD00018
GND
VCC
2
PVCC
VO
+B
Q2805,2806
REGULATOR
WIRELESS
Rch
CN2012
+5V
RF DET
RF LINK
RF PCONT
SURR Lch
SURR Rch
8
5
6
4
1
3
Q2800,D2800
REGULATOR
RF DET
65
RF LINK
67
RF PCONT
66
Q2802
MUTING
SA-HT885WEE
55
SA-HT885WEE
56
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