Read Harman Kardon AVR 70 Service Manual online
10
9
8
6
7
E
D
C
B
A
H
G
F
2
3
4
5
F
G
H
1
A
B
C
D
E
4
5
2
3
M
N
O
I
J
K
L
1
L
K
I
M
N
O
7
6
CE
NC
+12V
IN
G
G
6
4
2
EUR
R
L
L
NC
PDN
CPU_+3.3V
232_TX/U_RX
CNVSS_UP
CE
SCLK_JTAG
C122
150N-Z
NC
AIN_L
AIN_R
FL_OUT
FR_OUT
C_OUT
SL_OUT
SR_OUT
AGND
AGND
R647
4K7
IN
5
3
1
US
C1262
OPEN
FROM MAIN
4N7
C205L1
R125
470
C359
100N-K
C216
100N-K
R242
15K
C218
10P-J
VIDEO1
CD
R131
470K
R130
470K
47
R218
TUNER_R
R205L1 1K
R205R1 1K
+12V
-12V
Q1215
Q1212
J1203
J1202
NO.
REF. NO.
470
R1255
NS
NS
0-1608
NS
NS
0-1608
VIDEO2
TAPE
TAPE OUT
C111R
220P-J
100K
R112R
C109R
220P-J
R110R
100K
C107R
220P-J
C107L
220P-J
R108L
100K
R108R
100K
C105R
220P-J
C105L
220P-J
R106L
100K
100K
R106R
C619
-
R639
100
R643
100
R625
100
R620
100
C616
-
R613
470
232_RX/U_TX
RESET
100N
C130
1K
R655
100N
C129
BUSY_JTAG
EPM_UP
CPU_GND
C620
10/16(3*5)
C623
10/16(3*5)
C608
10/16(3*5)
10/16(3*5)
C604
R217
47
TUNER
TUNER_L
R117
4K7
R120
100K
R121
100K
NC
AGND
AGND
AGND
AGND
AGND
SW_OUT
AGND
R626
470K
R623
470K
C603
2N2-K
C600
2N2-K
C607
2N2-K
C601
2N2-K
100
R654
R653
100
C470
100P-J
C469
100P-J
Q576
INC2001AC1
Q577
INC2001AC1
R649
4K7
C173 2.2/50
47K
R652
C171 2.2/50
C172 2.2/50
OUT
C170 2.2/50
OUT
LUG_GND
L127
BD121T
C1235
100/16
R1260
560
C1257
100N-K
2SC3052
Q1214
Q1215
RT1N430C
XTAL1202
Q1213
MODEL
XTAL1203
C1254
10P-D
C1255
-
C1253
10N-K
R1253
2K2
C1267 100P-J
470
R1251
L1201
33UH(03)
15P-J
C1258
14M318(18P)
XTAL1203
0
J1203
R1262
1M
17M734(18P)
NS
NS
NS
NS
R1263
3K9
R1258
560
OTHER
C1263
100/16
C1261
100P-J
C1264
OPEN
C111L
220P-J
C109L
220P-J
R110L
100K
R112L
100K
C622
-
C614
-
R651
1K
100N-K
C322
ZD109
UDZ5.1B
4N7
C206R1
4N7
C205R1
4N7
C206L1
7
4
5
6
2
3
1
8
PACK102
C139
47/16
C1366
10N-K
C131
47/16
R126
470
R123
4K7
C123
100/10
C125
100/10
C126
100/10
C127
100/10
C128
100/10
R624
100
R621
100
D703
IMSA6802
D702
IMSA6802
C358
100N-K
C211
100N-K
C215
100N-K
C1234
10N-K
C1269
18P-J
R240
15K
R1254
470
17M734(18P)
XTAL1202
C217
10P-J
ISA1530AC1
Q1211
R1257
0
C1259 10N-K
C1260
10N-K
VIDEO1 OUT
10
8
6
4
2
3
5
7
9
1
19
16
18
14
12
11
13
17
15
CN107
10
9
8
7
6
5
4
3
2
1
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IC1204
LC74781
VSS1
XTALIN
XTALOUT
CTR1
BLANK
OSCIN
OSCOUT
CHARA
CS
SCLK
SIN
VDD2
VDD1
RST
CTR2
CTR3
SEPIN
SEPOUT
VDD1
CVOUT
NC
NC
NC
GND
TUNER_RST
TUNER_SDIO
RESET
CPU_+3.3V
232_TX/U_RX
CNVSS_UP
SCLK_JTAG
PROTECT
C112L 10/50
C108R 10/50
R640
470
R622
470
MAIN MICOM UPGRADE
TUNER_INT
TUNER_SEN
TUNER_SCLK
R615
100
R607
100
L1
BEAD
RT1P141C
NS
NS
C214
1N-K
TUNER_INT
232_RX/U_TX
TUNER_SEN
TUNER_SCLK
BUSY_JTAG
CPU_GND
EPM_UP
R111R
330
C112R
10/50
R109R
330
R111L
330
C110R 10/50
R107R
330
C106R
10/50
R105R
330
C618
100P-J
Q574 INC2001AC1
R641
4K7
470
R644
C617
100P-J
Q573 INC2001AC1
R637
4K7
TUNER_SDIO
TUNER_RST
TUNER_5V
R243
100
C138
100P-J
C137
100P-J
C132
150N-Z
R642 470K
R638 470K
R122
100K
22N-K
C120
C121
47N-K
FROM HDMI
R646
470
R129
100K
10/16(3*5)
C610
R618
100
R611
100
C685
100N
470
R645
R128
100K
R1252
10
C1266
100P-J
C1265
24P-J
C1268
24P-J
C1271
100P-J
RT1N430C
Q1213
J1202
0
RT1N430C
17M734(18P)
14M318(18P)
14M318(18P)
* OSD OPTION TABLE
TEXT OSD PART
USB_CH
100/10
C224
L121
BD121T
R1259
0
FROM
MAIN B'D
MAIN B'D
R109L
330
C110L 10/50
C108L
10/50
C621
100P-J
C106L
10/50
C615
100P-J
Q575 INC2001AC1
R648
4K7
Q572 INC2001AC1
R635
4K7
R105L
330
330
R107L
BD117
D139
1N4148WS
C134
22N-K
C135
10N-K
R631 470K
R650 470K
C124
100/10
10/16(3*5)
C609
IC110
KIA7805
IC114
KIA78R05
14
13
12
3
2
1
11
10
9
9
8
7
6
5
4
IC113
SN74AHCT08PWR
CLK
CLK
OUT
DATA
DATA
OUT
GND
OUT
CE
CE
OUT
REST
REST
VCC
4
2
3
1
JACK106
JACK_USB
RT1P141C
Q1212
C198
100N-K
L125
BD121T
C199
100/10
C1270
100/16
R1261
1K
1
2
3
4
CN109
C133
47N-K
4.7/50
C207L1
4.7/50
C207R1
TO BLUETOOTH
2
1
9
6 7 8
4
3
5
12
10 11
CN111
Q112
KRA105S
KRA105S
2
1
3
9
7
5
8
10
6
4
FPC103
10
8
6
4
2
3
5
7
9
1
19
16
18
14
12
11
13
17
15
CN101
Q113
KRA105S
KRA105S
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
4 3 2 1
99
100
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
35
36
37
38
39
40
41
42
43
44
45
46
47
23
24
25
26
27
28
29
30
31
32
33
34
IC109
R2A15218FP
N.C
N.C
N.C
N.C
N.C
SBLOUT
AGND
AGND
SLOUT
AGND
SBROUT
SROUT
N.C
SWOUT
AGND
COUT
AGND
FLOUT
AGND
FROUT
N.C
BASSL1
BASSL2
TREL
TRER
N.C
50:CLOCK
MUTE
AVEE
N.C
A/D_L
A/D_R
AGND
N.C
N.C
N.C
AVCC
31 : N.C
32 : BASSR1
33 : BASSR2
33 : BASSR2
N.C
SBLC
SBRC
SLC
SRC
SWC
CC
FLC
FRC
N.C
N.C
TAPE_R
TAPE_L
SRIN1
SLIN1
SWIN1
CIN1
FRIN1
FLIN1
TAPE OUT_L
TAPE OUT_R
V1OUT_L
V1OUT_R
V1OUT_R
81:USB_R
82:USB_L
100:SBRIN1
99 :SRLIN1
VID3_L
VID3_R
TUNER_L
TUNER_R
CD_L
CD_R
NC
NC
V2_R
V2_L
V1_R
V1_L
BLU_R
BLU_L
N.C
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
AGND
DATA
NC
NC
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