Sony HCD-DP800AV / MHC-DP800AV Service Manual ▷ View online
HCD-DP800AV
36
36
6-14. PRINTED WIRING BOARD – FRONT AMP SECTION – • See page 23 for Circuit Boards Location.
Ref. No.
Location
D801
D-7
D802
E-6
D821
D-4
D830
C-9
D831
C-8
D851
D-7
D852
D-6
D871
C-1
D881
E-9
D891
C-6
IC801
E-6
IC922
E-4
IC923
E-4
Q801
D-7
Q821
D-4
Q822
D-4
Q823
D-5
Q831
B-8
Q832
B-8
Q833
B-9
Q834
B-9
Q835
C-9
Q836
B-9
Q837
B-9
Q851
D-6
Q881
E-9
Q882
D-9
• Semiconductor
Location
H
MAIN BOARD
(Page 28)
M
G
MAIN
BOARD
(Page 28)
S
K
TRANS
BOARD
(Page45)
TM801
JW887
R808
D891
IC801
JW835
JW861
D881
R881
CN801
R883
R882
L882
L881
C883
C884
C881
C882
C886
C885
JW877
JW874
R880
Q881
Q882
R887
R888
R889
R890
JW854
C801
R819
R811
R861
R831
CN803
JW811
CN802
JW866
JW809
LP801
R809
D821
IC922
JW804
R862
JW860
C855
C923
C925
JW822
JW833
JW869
1 2 3
1 2 3
R884
JW821
JW862
D802
C926
JW856
R885
C873
R886
D831
C831
Q831
Q832
Q833
Q834
Q835
Q837
C851
R833
R834
R835
R836
R837
C812
JW815
C832
C833
C834
R830
D830
JW801
C853
JW802
JW884
JW823
JW805
R857
JW808
JW824
JW812
JW820
JW831
JW857
JW886
JW885
R840
JW872
JW875
JW865
JW819
JW803
JW852
D852
R872
D871
JW879
R807
NO871
C924
Q836
LP802
CN804
3
2
2
1
JW859
C872
C871
Q801
JW832
JW867
JW868
C804
C854
C808
C858
C822
C821
R821
R822
R823
R824
JW858
R826
R827
R828
JW851
R871
JW841
R859
R856
JW855
RY881
R851
R852
R801
R802
R803
R804
R853
R854
R820
JW871
C806
C807
C856
C857
R810
R860
JW848
R855
JW863
R806
JW807
C803
R825
R812
JW847
IC923
C816
R858
D851
Q851
JW836
Q821
Q822
C874
JW849
C852
C802
R839
JW817
JW826
C805
R805
JW883
JW870
JW864
JW846
Q823
JW818
JW878
JW880
C862
JW840
JW825
JW876
JW834
JW873
D801
JW850
JW843
JW845
JW844
1
10
18
2
1
E
D
C
B
A
3
4
5
6
7
8
9
10
(21)
11
1-680-260-
FRONT AMP BOARD
SURROUND
AMP BOARD
(PAGE 39)
SURROUND
AMP BOARD
(PAGE 39)
1
8
15
E
E
E
E
E
E
E
E
E
E
E
E
E
E
+
–
R
+
–
L
FRONT
SPEAKER
(IMPEDANCE
USE 8–16
Ω)
4
1
1
7
37
37
HCD-DP800AV
6-15. SCHEMATIC DIAGRAM – FRONT AMP SECTION –
CN802
IC922
C923
C924
IC923
µPC7812A
C926
C925
CN801
JW845
JW844
JW843
C802
C852
R802
C804
R803
C854
R853
R852
C816
R820
R854
C855
C853
R851
C851
R831
C831
Q831
Q832
R833
Q833
Q834
R835
R834
C832
Q835
R836
C833
R837
Q837
Q836
R839
R840
C834
CN803
CN804
R830
R872
R871
C873
C874
C872
C871
D871
NO871
C884
C883
R884
R883
C882
C881
R882
L882
R885
L881
TM801
RY881
Q882
Q881
R880
R886
R888
R889
R890
R887
R824
R823
R822
R821
Q821
Q822
R826
C821
D821
R827
Q823
R828
C822
R805
R806
R825
C858
R861
R811
D
891
R801
C801
C803
C805
R804
R819
C808
D802
D852
R812
R862
D851
R858
R807
Q801
C807
C806
R810
R860
C856
C857
R859
R809
R856
R857
R855
C812
D801
R808
C862
IC801
R881
D881
D830
D831
C885
C886
Q851
8P
B-TO-B
NJM7809FA
10
50V
1000
10V
100
16V
16V
10
50V
15P
B-TO-B
680p
680p
56k
100
16V
16V
100
16V
16V
56k
10000p
1
1/4W
FR
56k
3p
1k
4.7k
10
50V
2SC2785-HFE
2SC2785-HFE
4.7k
2SC2785-HFE
2SC2785-HFE
33k
22k
100
10V
10V
2SA988-PAFAEA
10k
2.2
50V
50V
10k
2SC2785-HFE
2SC2785-H FE
47k
56k
100
10V
10V
7P
3P
4.7k
100k
100k
0.1
100V
0.1
100V
D5SBA204101
3P
SCN
0.1
0.1
10
1/2W
10
1/2W
0.1
0.1
10
1/2W
47k
4P
24V
2SC1841-PAFAEA
2SA1175-HFE
47k
47k
10k
100k
10k
2.2k
10k
22k
2.2k
2SA988-PAFAEA
2SC1841-PAFAEA
5.6k
47
100V
1SS119-25
15k
2SC1841-PAFAEA
33k
100
50V
50V
0.22
2W
0.22
2W
68k
22
100V
100
1/4W
100
1/4W
1SS119-25
1k
10
50V
3p
56k
10k
22
100V
MTZJ-T-72-16B
MTZJ-T-72-16B
1.5k
1/2W
1/2W
1.5k
1/2W
1/2W
1SS119-25
15k
1k
2SC1841-PAFAEA
0.068
0.068
10
1/2W
10
1/2W
0.068
0.068
100k
100k
0.22
2W
1k
0.22
2W
0.1
1SS119-25
15k
0.1
STK412-000
10
1/2W
1SS119-25
1SS119-25
1SS119-25
0.01
0.01
2SC1841PAFAEA
*
*
*
*
*
*
*
*
STK MUTE
FRONT RY
CHASSIS GND
FAN DETECT
HP L
HP GND
HP R
FRONT L
FRONT GND
FRONT R
SP PROTECT
GND
AC1
AC1
L-GND
R-GND
L-CH
R-CH
A+12V
A-GND
-B
UNREG GND
UNREG+10V
M+9V
N.C.
M-GND
CD/VCD
AC3
AC3
AC3
GND
+B
-B
(CHASSIS GND)
N.C.
PROTECTOR
L
R
FRONT
SPEAKER
IMPEDANCE
USE 8-16
Ω
TC+9V(CDM+7V)
A+12V
POWER AMP
+VH
-VH
C-GND
RL-GND
RR-GND
REG
REG
*
GND
Q831-835
DC DETECT
POWER AMP
Q836,837
PROTECTOR
PROTECTOR
MUTE DRIVER
Q821,822
MUTE SIGNAL
DELAY
Q881,882
RELAY
DRIVER
PROTECT
DC DETECT
FAN DETECT
OVERLOAD DETECT
2200u 63V
2200u 63V
2200u 71V
2200u 71V
2200u 71V
2200u 71V
CND
100p
10u 50V
100p
10u 50V
100p
10u 50V
180
330 2W
180
330 2W
180
330 2W
180
330 2W
100p
10u 50V
100p
10u 50V
AEP
AUS
AR
KR
MX
220p
10u 100V
330
470
220 2W
220 2W
C803,853
C851
C873,874
R803,853
R880
BOARD
SURRPUND AMP
(Page38)
BOARD
SURRPUND AMP
(Page38)
MAIN
BOARD(2/3)
(Page30)
MAIN
BOARD(2/3)
(Page30)
BOARD
TRANS
(Page46)
HCD-DP800AV
38
38
6-16. SCHEMATIC DIAGRAM – SURROUND AMP SECTION –
C1051
C1041
C1052
C1042
C1054
C1053
C1043
C1044
R1055
R1045
C1081
C1082
C1083
C1084
C1085
C1086
R1087
R1088
R1089
C1089
C1088
C1087
D1081
R1071
R1072
IC931
µPC7805A
IC934
C937
C938
C931
C932
IC932
µPC7805A
C933
C934
JW
9
3
5
JW937
NO1071
CN1002
L1081
L1082
JW1081
JW1082
JW1083
L1083
R
1
0
3
2
R
1
0
3
1
R
1
0
3
3
R1005
R1019
C1001
C1002
C1003
C1004
R1051
R1041
R1052
R1042
Q1001
R1049
R1050
R1044
R1016
R1084
R1085
R1086
RY1082
RY1081
D
9
3
1
TM1001
CN1001
R934
R1081
R1082
R1083
R1097
R1096
R1098
R1090
R1095
R1010
R1060
R1059
Q1051
R1009
R1001
R1002
R1004
IC1001
D1071
Q1017
Q1016
R1017
R1015
R1003
R1053
C1008
C1058
R1007
R1008
R1006
R1058
R1057
R1046
R1048
R1047
Q1041
D1082
C1047
C1046
C1057
C1056
Q931
Q932
D932
R1043
C1016
R1020
R1011
R1061
R1018
TH1001
D1001
D1051
D1091
R1056
D1041
C1006
C1007
C1071
C1072
R1094
R1099
R1054
C1073
C1074
R931
Q1084
Q1081
Q1083
10
50V
10
50V
220p
220p
47
10V
100p
100p
47
10V
0.22
2W
0.22
2W
0.1
0.1
0.1
0.1
0.1
0.1
47k
47k
47k
0.1
0.1
0.1
1SS119-25
100k
100k
BA033T
10
50
50
470
10V
10
50
50
1000
6.3V
10
50
470
10V
3P
SCN
7P
SCN
5
6
k
4
7
k
68
k
0.22
2W
10k
10
50V
220p
100p
47
10V
1k
1k
56k
56k
2SC1841-PAFAEA
100k
10
1/2W
56k
100k
10
1/2W
10
1/2W
10
1/2W
N
O
M
T
6P
15P
B-TO-B
10k
10
1/2W
10
1/2W
10
1/2W
10k
22k
100k
10k
10k
10
1/2W
10
1/2W
100k
2SC1841-PAFAEA
100k
1k
56k
56k
STK443-050
D5SBA204101
2SC2785-HFE
2SC1841-PAFAEA
100k
22k
100
50V
50V
100
50V
50V
1k
15k
0.22
2W
15k
1k
0.22
2W
15k
1k
2SC1841-PAFAEA
1SS119-25
0.1
0.1
0.1
0.1
RT1P13L-TP
DTC114ES
11ES2-NTA2B
1000p
1
100
100
1SS119-25
1SS119-25
1SS119-25
0.22
2W
1SS119-25
0.1
0.1
0.1
0.1
56k
2200
42V
2200
42V
0
2SC1841-PAFAEA
INV.
2SA1175HFE
2SA1175HFE
*
*
*
*
*
*
P
R
O
T
E
C
T
D
C
D
E
T
E
C
T
FA
N
D
ET
E
C
T
O
V
E
R
L
O
A
D
D
E
T
E
C
T
+
B
-B
C
H
A
S
S
IS
G
N
D
C
-G
N
D
R
L
-G
N
D
R
R
-G
N
D
GND
AC2
AC2
REAR L-IN
REAR R-IN
REAR GND
CENTER GND
CENTER IN
SURROUND RY
UNREG GND
UNREG+9V
SW LOWSAT D+5V(BD/VCD)
D-GND
D+5V(DSP/DAC/DIR/MC/LED/RDS/TC)
N.C.
D+3.3V(GC)
N.C.
CD/DVD POWER
+VL
-VL
D+5V
D+5V
GC 3.3V
REG
REG
REG
POWER AMP
L
R
SPEAKER
USE 8-16
Ω
REAR
+
-
+
-
+
-
SPEAKER
CENTER
(IMPEDANCE
USE 8-16
Ω
(IMPEDANCE
R1018
AEP
CND
AR,AUS,KR,MX
1.2k
47k
1.5k
220
2W
1k
39k
1.2k
330
2W
220
2W
820
47k
1k
R1043
R1094,R1099
R1003,R1053
*
Q931,932
B+ SWITCH
PROTECTER
PROTECTER
PROTECTER
RELAY DRIVER
Q1081,1083
Q1016,1017
TEMPERATURE DETECTOR
(CHASSIS)
AEP
BOARD
FRONT AMP
(Page37)
BOARD
FRONT AMP
(Page37)
MAIN
BOARD(2/3)
(Page30)
BOARD
TRANS
(Page46)
39
39
HCD-DP800AV
6-17. PRINTED WIRING BOARD – SURROUND AMP SECTION – • See page 23 for Circuit Boards Location.
Ref. No.
Location
D932
D-7
D1001
B-4
D1041
C-7
D1051
B-5
D1071
B-9
D1081
B-4
D1082
C-3
D1091
B-7
IC1001
D-5
IC931
D-9
IC932
D-7
IC934
D-8
Q931
A-10
Q932
A-10
Q1001
C-4
Q1016
C-7
Q1017
C-7
Q1041
C-7
Q1051
C-5
Q1081
A-5
Q1083
A-4
Q1084
A-5
• Semiconductor
Location
A
B
C
D
1
2
3
4
5
6
7
8
9
10
1-680-188-
11
(22)
N
TRANS
BOARD
(Page45)
10
1
S
M
I
MAIN
BOARD
(Page28)
FRONT AMP
BOARD
(Page36)
FRONT AMP
BOARD
(Page36)
SURROUND AMP BOARD
IC934
IC932
IC931
1 2 3
1 2 3
1 2 3
TM1001
+
–
R
REAR
SPEAKER
(IMPEDANCE
USE 8–16
Ω)
+
–
+
–
IC1001
RY1081
JW45
CN1001
NO1071
3
1
R1082
C1089
C1087
JW7
JW1083
JW18
JW1081
R1087
R1088
R1089
D1081
D1082
R1094
R1099
Q1083
D1041
RY1082
Q1084
R1090
D1001
R1095
R1096
R1097
R1098
C1057
R1032
R1033
C1072
C1071
Q931
B C E
C1073
C1074
R1072
Q1081
TH1001
LP901
R1045
C1016
R1056
JW1082
C934
R1050
JW11
R1060
R1010
Q932
R1005
R1061
R1046
R1020
C1056
C1047
C1046
C1053
C1052
C1043
C1042
C1007
C1006
C933
C937
C931
C1001
C1004
C1002
C1003
R1055
R1031
R1006
JW3
D1071
C1058
C1054
C1044
R934
E
E
E
E
EP1001
R1011
R1003
R1043
R1053
D1051
JW13
JW6
EP1003
EP1002
JW28
Q1041
D1091
Q1001
Q1051
R1001
R1002
R1004
R1007
R1008
R1009
R1041
R1042
R1044
R1047
R1048
R1049
R1051
R1052
R1054
R1057
R1058
R1059
C938
C1041
C1051
Q1016
Q1017
R1015
R1016
R1017
R1018
R1019
R1071
JW52
JW932
JW934
JW5
JW935
JW937
JW2
JW1
JW4
JW44
JW10
JW50
JW38
JW51
JW9
JW32
JW933
JW49
JW936
JW31
JW931
JW30
JW48
JW27
JW24
JW23
JW22
JW22
JW25
JW41
JW40
JW33
JW35
JW21
C1088
JW17
JW19
JW37
JW29
JW34
JW16
JW12
JW8
JW46
C932
JW26
JW39
JW20
JW57
LP906
JW14
JW53
D932
C1008
CN1002
JW56
JW55
E
E
E
E
E
L
CENTER
SPEAKER
(IMPEDANCE
USE 8–16
Ω)
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