DOWNLOAD Panasonic SA-HT892EE Service Manual ↓ Size: 8.82 MB | Pages: 118 in PDF or view online for FREE

Model
SA-HT892EE
Pages
118
Size
8.82 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-ht892ee.pdf
Date
PREV: Panasonic SA-HT885WEE Service Manual

Panasonic SA-HT892EE Service Manual ▷ View online

54
55
56
57
58
59
60
61
62
63
64
65
53
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
16
10
2
4
6
8
9
7
5
3
1
SUBW
FROUT
FLOUT
FL+
KEY2
VREF
FLGND
FLD_OUT
SW+5V
-VP
JOG_B
DGND
AGND(HPGND)
FL-
HP-RCH
HP-LCH
JOG_A
FLD_CLK
FLD_STB
FP2000
2A
RMT
VREF
STBLED
SW+5V
DGND
FL1
KEY2
VREF
FLD_OUT
SW+5V
-VP
JOG_B
FL2
HP-RCH
HP-LCH
JOG_A
FLD_CLK
FLD_STB
RMT
VREF
STBLED
SW+5V
CN2007
CN2006
R2194 2.7K
R2936 56
R2294 2.7K
R2626 10K
C2183 1
C2283 1
C2619 50V10
R2934 820
R2960 100
R2933
150
D2915
B0BC6R700006
R2185 680
FRONTL
FRONTR
SUBW_OUT
R2285 680
R2617 4.7K
R2905 6.8K
R2951 47
R2974 4.7
R2975 4.7
IC2903
C0DAAMH00010
Q2904
B1AAKD000012
C2945 0.01
C2959
0.1
C2922 6.3V820
C2946 16V47
C2901 50V100
C2902 0.01
R2918 10K
R2921 330
R2926
1.5
R2935
4.7K
R2973
220
R2972
22
R2971
1.5
R2920 4.7K
STBY
VCC
OUT
GND
INV
C2919 100P
R2919
1K
C2920 0.01
R2907 2.7K
R2908 560
L2910
G0C220JA0055
L2902
G0A101G00022
L2903
G0A200D00002
C2930
1
C2924 0.01
C2923 16V220
C2952 0.01
C2921 50V100
C2965
0.1
C2967 10V220
L2911
G0A200D00002
L2909
G0A200D00002
R2970
22
R2976
4.7
R2969
680
R2968
680
R2633
390
R2634
390
R2967
680
Q2913
B1BACG000023
C2940 0.01
C2941 16V220
Q2912
B1BACD000018
+12V REGULATOR
+5V REGULATOR
+5V REGULATOR
+7V REGULATOR
CURRENT LIMITER
C2956
0.1
C2962
16V220
D2943
B0BC4R600016
D2942
B0BC5R000009
D2601
B0ACCK000005
D2603
B0ACCK000005
D2945
B0BC7R500001
D2938
B0EAKM000117
C2925 10V220
D2939
B0EAKM000117
D2937
B0EAKM000117
D2906
B0ADCJ000020
Q2903
B1BACD000018
Q2915
B1GBCFJN0033
C2906 0.01
C2963
0.1
C2908 16V220
C2913 16V220
C2964 0.1
R2904
470
D2902
B0BC7R500001
D2904
B0JCPD000025
R2913 470
R2952 470
R2906 470
R2914 6.8K
R2915 2.7K
C2903 0.01
Q2906
B1BCCG000002
Q2907
B1ADCE000012
Q2914
B1BACG000023
C2910 0.01
C2961 0.1
D2944
B0BC3R400001
C2914 10V33
5
4
3
2
1
R2929
22
R2964
22
C2966
0.1
C2968 10V100
Q2955
B1BACD000018
D2941
B0BC5R600003
2
1
3
D2919
B0ADCJ000020
1
2
3
D2907
B0ADCJ000020
D_AMP+5V
RF+5V
DC_DET
DVD_PCONT
+7V
-7V
DVD_A+5V
DVD_2.7
DVD_D+5V
DVD_PCONT
TUN+9V
M+9V
SW+5V
D2921
B0ACCK000005
2
1
3
D2923
B0ACCK000005
Q2909
B1GBCFJN0033
R2922 39K
R2923 15K
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
AM_BP
D_AMP+5V
HOP_DA
DC_DET
MUTE_F
AM_BP
D_AMP+5V
HOP_DA
DC_DET
MUTE_F
-30V_M
DC_13V
+30V
-30V
GNDE
GNDE
DC_18V
DC_DET
SYS6V
GNDE
GNDE
SYNC
SYNC
SYS6V
PCONT
GNDE
GNDE
GNDE
GNDE
FL2
FL1
PCONT
FL2
FL1
-VP
-VP
VREF
DC DETECT
DC DETECT
+5V REGULATOR
+2.7V REGULATOR
SWITCHING REGULATOR
STABILIZER
TO 
FL CIRCUIT
(CN6901) ON
SCHEMATIC
DIAGRAM-16
E
TO 
MUSIC PORT CIRCUIT
(CN6902) ON
SCHEMATIC
DIAGRAM-17
F
SA-HT892EE MAIN CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
: MAIN SIGNAL LINE
: MUSIC PORT SIGNAL LINE
 MAIN CIRCUIT 
B
SCHEMATIC DIAGRAM-11
2
4
5
3
1
ASP_MICIN
+7V
AGND
-7V
MIC_SW
ASP_MICIN
+7V
-7V
MIC_SW
CN2017
TO 
MIC CIRCUIT
(H6903) ON
SCHEMATIC
DIAGRAM-17
I
F_MPORT-RCH
AGND/MPGND
F_MPORT-LCH
F_MPORT-RCH
KEY1
F_MPORT-LCH
W2514 0
Q2910
B1AAKD000012
+12V REGULATOR
C2949 50V4.7
C2960
0.1
C2948 0.01
R2924
100
D2917
B0BC013A0007
R2940 3.3K
R2949 1K
+12V
D2918
B0ACCK000005
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
16
B
G
Y
C
WIDE_OUT
SCART+12V
SCARTMUTE
VIDEO_MUTE
VGND
ROUT
R
RIN
YC_H
VGND
RGB
DVD_A+5V
CN2008
19
18
17
LIN
LOUT
CB
PY
Y
C
WIDE_OUT
+12V
SCART_MUTE_S
VIDEO_MUTE
LINEOUT-R
CR
TV-RCH
YC_H
RGB
DVD_A+5V
TV-LCH
LINEOUT-L
AGND
TO 
SCART CIRCUIT
(CN1001) ON
SCHEMATIC
DIAGRAM-18
K
W2537 0
W2568 0
W2548 0
W2554 0
M : MAIN : SCHEMATIC DIAGRAM 7-11
D : POWER (DIGITAL AMP) : SCHEMATIC DIAGRAM 12-13
S : POWER (SMPS) : SCHEMATIC DIAGRAM 14-15 
MOD_DA
MOD_DA
W2564
0
W2557
0
W2501 0
W5779
0
W2531 0
W2504 0
W2502 0
W5190  0
D
D
D
S
D
D
D
D
S
S
S
S
S
S
S
S
S
S
S
D
D
S
S
S
D
D
D
D
D
D
D
D
D
S
S
S
S
S
S
SA-HT892EE
81
20.3. (C) Power & AC-inlet Circuit
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
1 1
12
13
C5518
0.1
C5519
0.1
C5520
0.1
C5521
0.1
C5522
0.1
C5524
0.1
C5523
0.1
C5525
0.1
M : MAIN : SCHEMATIC DIAGRAM 7-11
D : POWER (DIGITAL AMP) : SCHEMATIC DIAGRAM 12-13
S : POWER (SMPS) : SCHEMATIC DIAGRAM 14-15 
11
+30V
+30V
GND
GND
-30V
-30V
L5501
J0JKB0000020
L5500
J0JKB0000020
C551
1
35V470
C5510 35V470
C5509 35V470
C5508 35V470
C5517 35V470
C5516 35V470
C5340 100V22
C5515
0.1
C5514
0.1
VDDP
VSSP
SIGNAL
MUTE_F
DC DETECT
MUTING
(AGND) GDN
(AGND) GND
SUBW_OUT
(AGND) GDN
(AGND) GDN
FRONT FR
(AGND) GND
FRONT FL
1
2
13
14
3
12
4
5
10
6
9
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
L5000
ETQA15A150T
C5550 470P
C5555
10
C5556 470P
C5557 6.3V330
C5040 100V22
C5601 50V4.7
C5133 50V47
C5553 100P
C5552 390P
C5551 390P
C5006 330P
OSC
INT+
INT
-
VDDA1
SGND1
VSSA1
PROT
VDDP1
BOOT1
OUT1
VSSP1
ST
AB1
VSSP2
OUT2
BOOT2
VDDP2
VSSD
VSSA2
SGND2
VDDA2
IN2-
IN2+
MODE
C5007 330P
C5030 220P
C5008 0.015
C5009 0.015
C5010 220P
C5031 0.22
C5025
0.1
C5022
0.1
C5028
0.1
C5135 0.01
C5015
1
C5136 0.01
FR-
FR+
FL-
FL+
C5137 0.01
C5134 0.01
C5027
0.1
C5011
220P
C5020
0.1
C5024
0.1
C5018
0.1
C5019
0.1
C5021
0.1
C5023
0.1
C5026
0.1
C5012
220P
C5013
220P
C5029
0.1
R5508
100K
R5010
10
R5011
10
R51
10
22K
R5021
47K
R5022
33K
R5602
10K
R5611
8.2K
R5609 10K
R5604 10K
R5601 100K
R5603 10K
R5608 10K
R5020 120K
R5004
10
R5005
10
C5017
0.1
R5007
22
R5030 5.6K
R5031 5.6K
C5014
1
IN-_FR
IN+_FR
MODE2
C5016
0.1
R5006
22
R5502 10K
Q5500
B1ADCE000012
SWITCHING
Q5501
B1ABCF000176
SWITCHING
Q5102
B1ABCF000176
Q5603
B1ADCE000012
MUTING
Q5601
B1ABCF000176
MUTING
Q5604
B1ABCF000176
DC DETECT
Q5101
B1ABCF000176
R5509
0
R5504
22
R5506
6.8K
X5500
H2A375300003
375KHz
X5501
H2A415300001
415KHz
R5507
1M
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
R5505
100K
R5501
1K
R5503
100K
IC5500
C0JBAB000011
IC5000
C1AA00000755
C5000 1000P
C5001 1000P
C5314
0.47
R5306
5.6K
C5005
0.1
R5003
5.6K
C5002
0.1
R5000
5.6K
IN+_SW
IN+_FR
IN+_FL
HOP_DA
OSC
D_AMP +5V
IN-_FL
IN+_FL
VDDP
VSSP
D_AMP+5V
MOD_DA
C5317
0.47
R5307
5.6K
C5003
0.1
R5001
5.6K
C5004
0.1
R5002
5.6K
SIGNAL
MUTE_F
HOP_DA
DC_DET
D_AMP +5V
HOP_DA
DC_DET
D_AMP +5V
GND
MOD_DA
MOD_DA
DC_DET
SIGNAL
MUTE_F
MODE2
SW+
FL+
FR+
IN-_SW
IN-_FR
IN-_FL
3
1
4
2
L5001
G0B9R5K00001
3
1
4
2
L5002
G0B9R5K00001
1
3
2
4
SA-HT892EE POWER(DIGITAL AMP) CIRCUIT
:
MAIN SIGNAL LINE
INVERTER
(CLOCK GENERATOR)
AUDIO DIGITAL POWER AMP
:+B SIGNAL LINE
:-B SIGNAL LINE
C5315 1000P
R5218 120K
R5019 68K
 POWER(DIGITAL AMP) CIRCUIT 
B
SCHEMATIC DIAGRAM-12
R5228 68K
SW
-
R5620  1.2K
R5623  1.2K
R5621 1.2K
R5622 1.2K
CHASSIS GND
CHASSIS GND
S
M
M
M
M
M
M
M
M
M
M
M
S
M
M
M
M
S
S
S
S
M
M
M
M
M
SA-HT892EE
82
15
16
17
18
19
20
21
22
23
24
25
26
14
A
B
C
D
E
F
G
H
TO 
SPEAKERS
C5309
0.1
FR-
M : MAIN : SCHEMATIC DIAGRAM 7-11
D : POWER (DIGITAL AMP) : SCHEMATIC DIAGRAM 12-13
S : POWER (SMPS) : SCHEMATIC DIAGRAM 14-15 
SUBWOOFER+
FRONT R+
FRONT L+
FRONT L-
FRONT R-
SUBWOOFER-
JK5400
1
2
3
4
5
7
6
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
L5300
ETQA15A150T
C5312 330P
OSC
INT+
INT
-
VDDA1
SGND1
VSSA1
PROT
VDDP1
BOOT1
OUT1
VSSP1
ST
AB1
VSSP2
OUT2
BOOT2
VDDP2
VSSD
VSSA2
SGND2
VDDA2
IN2-
IN2+
MODE
C5304 330P
C5323 220P
C5324 0.015
C5322 0.015
C5307 220P
C5321 0.22
C5316
0.1
C5303
0.1
C5313
0.1
C5306
0.1
C5305
0.1
C5311
220P
C5302
0.1
C5319
0.1
C5318
0.1
C5309
0.1
C5310
0.1
C5320
0.1
C5326
220P
C5325
220P
C5308
0.1
R5311
10
R5310
10
R5302
10
R5305
10
3
1
4
2
L5301
G0B9R5K00001
3
1
4
2
OSC
IN-_SW
IN+_SW
VDDP
VSSP
SW-
CHASSIS GND
SW+
MODE2
C5331 0.01
C5300
1
C5332 0.01
C5301
0.1
R5300
22
CHASSIS GND
CHASSIS GND
FL-
SW-
FL+
FR+
SW+
SA-HT892EE POWER(DIGITAL AMP) CIRCUIT
:
MAIN SIGNAL LINE
C5328
1
R5319
22
R5035
5.6K
C5327 0.1
R5034  5.6K
AUDIO DIGITAL POWER AMP
:+B SIGNAL LINE
:-B SIGNAL LINE
IC5300
C1AA00000755
 POWER(DIGITAL AMP) CIRCUIT 
B
SCHEMATIC DIAGRAM-13
SA-HT892EE
83
1
3
2
R
A
C
2
1
4
9
10
11
12
13
14
15
16
8
7
6
5
4
2
1
1
2
3
3
2
1
3
2
1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
1 1
12
13
W5715
0
W5716
0
W5718
0
W5723 0
W5743 0
D5772
B0ECKM000016
C5794 16V47
C5797
50V4.7
C5765 50V0.1
C5792 10V220
C5766 16V220
R5754 22K
R5766
22
R5747 3.9K
R5746
33K
R5767
1K
R5769 220K
R5768 2.2K
R5755 10K
R5792 2.2M
R5736
1.5K
R5713 2.7K
R5728
0
R5735 0.01
R5714 47K
C5791 50V47
C5739 50V33
C5796 35V470P
C5718
35V2200P
C5749
0.1
C5747
0.1
C5742
35V1470P
C5746
0.1
C5717
35V2200P
C5748
0.1
C5741
10V220
D5740
B0BC013A0007
D5713
B0BC4R0A0006
C5790 1000P
C5775
0.1
T5701
ETS42BJ1F6AC
D5716
B0HFRJ000012
D5741
B0EAMM000057
D5711
B0HBSM000043
D5712
B0HBSM000043
C5761
0.1
C5720
0.1
C5770
1200P
C5773
1200P
D5748
B0EAMM000057
D5749
B0EAMM000057
C5772
0.01
C5771
1200P
C5774 0.01
R5737
22
R5791
1.2K
DC_18V
R5739
1.2K
R5745
0
R5756
10K
R5757
10K
D5743
B0ACCK000005
D5753
B0JCAE000001
D5754
B0JCAE000001
D5744
B0ACCK000005
D5750
B0ACCK000005
R5759 100K
W5746
0
R5760
10K
R5715
15K
R5918
220
R5917
220
R5712 2.2K
R5702
0
R5716
68
R5729
10K
R5796
10K
R5797 12K
R5782
47
R5781
47
R5799
47
R5798
47
R5765
47
R5764
1K
R5708
3.3K
PC5701
B3PBA0000402
C5715
10V100
C5916
50V100
FL2
-30V_M
-VP
DC_13V
DC_18V
FL1
R5763 2.2K
L5710
G0C220JA0055
FANDCOUT
GND
CN5714
CN5704
FANDCOUT
GND
FANLOCK
SIGNAL
DC_DET
+30V
GNDE
-30V
DC_DET
-30V_M
+30V
SYS6V
SYS6V_S
DC_DET
FL1
AM_BP
FL2
SYNC
PCONT
-VP
AM_BP
VCC_CTRL
DC_13V
DC_18V
DC_DET
-30V_M
-30V
FL1
FL2
SYNC
PCONT
-VP
AM_BP
VCC_CTRL
DC_13V
DC_18V
GNDE
DC_GND
MGND
GNDE
Q5741
B1ABCF000176
FAN MOTOR DRIVE
Q5752
B1ABCF000176
FAN MOTOR DRIVE
Q5751
B1ABCF000176
FAN MOTOR DRIVE
FAN MOTOR DRIVE
FAN MOTOR DRIVE
FAN MOTOR DRIVE
DC DETECT
SWITCHING
Q5744
B1ABCF000176
Q5710
2SC3940ARA
Q5750
B1GBCFJN0033
IC5702
C0DABFC00002
SHUNT REGULATOR
Q5706
B1BACD000018
REGULATOR
Q5740
B1BACG000048
Q5742
B1ABCF000176
2
3
1
SA-HT892EE POWER(SMPS) CIRCUIT
TO FAN
UNIT
TO FAN
UNIT
:+B SIGNAL LINE
:-B SIGNAL LINE
 POWER(SMPS) CIRCUIT 
B
SCHEMATIC DIAGRAM-14
D5923
B0BC01200019
D5903
B0BC01200019
D
D
D
D
D
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
D
M
M : MAIN : SCHEMATIC DIAGRAM 7-11
D : POWER (DIGITAL AMP) : SCHEMATIC DIAGRAM 12-13
S : POWER (SMPS) : SCHEMATIC DIAGRAM 14-15 
M
W2556 0
W2515 0
W2620 0
W5738 0 W5739 0
W5792
0
SA-HT892EE
84
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