DOWNLOAD Harman Kardon DVD 22 (serv.man7) Service Manual ↓ Size: 1.47 MB | Pages: 32 in PDF or view online for FREE

Model
DVD 22 (serv.man7)
Pages
32
Size
1.47 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dvd-22-sm7.pdf
Date
PREV: Harman Kardon DVD 22 (serv.man6) Service Tips

Harman Kardon DVD 22 (serv.man7) Service Manual ▷ View online

5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
1297C
2.2
DVD22 BLOCK DIAGRAM
A3
2
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
1297C
2.2
DVD22 BLOCK DIAGRAM
A3
2
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
1297C
2.2
DVD22 BLOCK DIAGRAM
A3
2
15
Thursday, August 19, 2004
DVD22 BLOCK DIAGRAM
IN/OUT IR
SCART
YPbPr
CVSB
S-VIDEO
DOMNMIX
OPTICAL
COAX
Digital
Digital
MPEG
AML3370
LM833M
BH7862SF
PT6311
CF745-04/P
MCU
VFD_DRIVER
VFD
DISPLAY
IR
KEYBOARD
AMP
FILTERS
BUFFERS
+
SDRAM
4*16Mbit
FLASH
8M bit
LOADER
DV34
RF
PANASONIC PV1
MOTOR
DRIVER
AN8785SB
REMOTE
STANDBY
ON
OFF
ON
OFF
I2C
ATAPI
G
B
R
CVBS
Y
Pb
Pr
CVBS
Y
C
AUDIO_DAC
WM8728
I2S
74HCT14
SPDIF
FRONT/R
FRONT/L
FRONT/R_SCART
PY
PB
PR
Y
C
STANDBY
STANDBY
SCLK
REMOTE
LED
EEPROM
24C01
I2C
FRONT/L_SCART
STANDBY POWER <2.0W
POWER SUPPLY
REMOTE IN
H:SOFTWARE FOR AMERICA
L:SOFTWARE FOR EUROPE
PIN
152
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SCS0
SDA[0..2]
SDIORD
SIRQ14
SDD[0..15]
SDIOWR
SCS1
SDMACK
SHRST
SDMARQ
RESET_n
ALRCLK
ASCLK
TDO
SPDIF
AMCLK
TMS
ADATA0
B/Cb/Pb
REMOTE
CLOCK/SCL
RESET_n
ML
B/Cr/Pr
DATA/SDA
V_C
G/Y/Y
V_Y
TDI
TCK
VCC5
V
A3.3V
D1
.5
V
D3
.3
V
A+5V
VCC1
.8
PVCC
VC
C
_3.3V
A-12V
DAC+5
V
D+5
V
VCC5
V
A+12V
SA5V
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
<Doc>
2.2
DVD22 DIAGRAM
A3
3
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
<Doc>
2.2
DVD22 DIAGRAM
A3
3
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
<Doc>
2.2
DVD22 DIAGRAM
A3
3
15
Thursday, August 19, 2004
AV_OUT
<3>AV_OUT
REMOTE
TCK
TMS
TDI
B/CB/PB
V_C
V_Y
G/Y/Y
R/CR/PR
SPDIF
TDO
ML
CLOCK/SCL
DATA/SDA
AMCLK
ASCLK
ADATA0
ALRCLK
A
-12V
A
+
12V
V
CC5V
DA
C+5V
A+
5
V
RESET_n
MPEG
<3>MPEG
SCS0_n/req
SDMARQ/dack
SDIOW_n/err
SDD[0..15]
SCS1_n
SDIOR_n/sos
SIRQ14
SDMACK_n
SDA[0..2]
sHRST#
TDI
CLOCK/SCL
DATA/SDA
ASCLK
ALRCLK
AMCLK
SPDIF
ADATA0
TMS
TCK
TDO
V_Y
V_C
B/Cb/Pb
G/Y/Y
R/Cr/Pr
ML
REMOTE
V
CC5V
V
CC_3.
3V
V
CC1.
8
RESET_n
RESET_n
R1
<4>SERVO
SDD[0..15]
SDA[0..2]
SDMARQ
SCS3FX#
SINTRQ
SCS1FX#
SHRST#
SDIOWR#
SDIORD#
SDMACK#
D+5V
D3.
3
V
D1.
5
V
PVC
C
RESET_n
A3
.3
V
SA5
V
POWER SUPPLY
<2>POWER
D+5V
V
CC5V
V
CC1.
8
D1.
5
V
D3.
3
V
V
CC_3.
3V
A
-12V
PVC
C
A
+
12V
DA
C+5V
A+
5
V
V
CC5V
A3
.3
V
SA5
V
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
STANDBY
-24V
-24V
MCU_CLK
STANDBY
MCU_CLK
+5V
+5V
-24V
AC1
-24V
AC2
AC1
AC2
AC2
AC1
IR_IN
+5VDD
DGND
DGND
+5V
DGND
DGND
DGND
DGND
+5VDD
DGND
+5VDD
+5VDD
DGND
DGND
DGND
+5VDD
+5VDD
+5VDD
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+5V
+5VDD
+5VDD
IR_OUT
IR_OUT
AC1
AC2
-24V
IR_IN
IR_IN
PRE_MUTE
PRE_MUTE
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
1298C
2.2
DVD22 FRONT PANEL
C
5
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
1298C
2.2
DVD22 FRONT PANEL
C
5
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
1298C
2.2
DVD22 FRONT PANEL
C
5
15
Thursday, August 19, 2004
FROM SMPS
ON
OFF
OFF
ON
OFF
OFF
ON
ON
PDIP-18
standby
amber light
power on
blue
light
POWER ON
STANDBY
blue color
amber color
3K1  INSTALL
3K1  N/A
DVD280
DVD22
3CB5
103
3CB5
103
AC1
1
AC2
2
1G
4
2G
5
3G
6
P17
38
P16
39
P15
40
P14
41
P13
42
P12
43
P11
44
P10
45
P9
46
P8
47
P7
48
P6
49
P5
50
P4
51
P3
52
P2
53
P1
54
AC3
56
AC4
57
4G
7
5G
8
6G
9
7G
10
8G
11
9G
12
10G
13
11G
14
VFD
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
3U6
VFD
VFD
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
3U6
VFD
+
3C13
47u/35V
+
3C13
47u/35V
3R13
100K
3R13
100K
SW1
1
SW2
2
SW3
3
SW4
4
DOUT
5
DIN
6
VDD
7
CLK
8
STB
9
KEY1
10
KEY2
11
KEY3
12
KEY4
13
VD
D
14
K/S1
15
K/S2
16
K/S3
17
K/S4
18
K/S5
19
K/S6
20
K/S7
21
K/S8
22
K/S9
23
K/S1
0
24
K/S1
1
25
K/S1
2
26
G16/S13
27
G15/S14
28
G14/S15
29
G13/S16
30
G12/S17
31
G11/S18
32
VEE
33
VDD
34
G10/S19
35
G9/S20
36
G8
37
G7
38
G6
39
G5
40
G4
41
G3
42
G2
43
G1
44
VD
D
45
LE
D5
46
LE
D4
47
LE
D3
48
LE
D2
49
LE
D1
50
VSS
51
OS
C
52
PT6311
3U2
PT6311
PT6311
3U2
PT6311
GND
1
+5VDD
2
STANDBY
3
3J1
PH-3A-2.0mm
3J1
PH-3A-2.0mm
1
2
3
4
3K7
Standy_by
3K7
Standy_by
3R6
1R
3R6
1R
RA2
1
RA3
2
T0CKI
3
MCLK/VPP
4
VSS
5
RB0
6
RB1
7
RB2
8
RB3
9
RA0
17
RA1
18
RB4
10
RB5
11
RB6
12
RB7
13
VDD
14
OSC2/CLKOUT
15
OSC1/CLKIN
16
3U1 CF745-04/P
3U1 CF745-04/P
+
3C5
47uF/35V
+
3C5
47uF/35V
3
2
1
3Q1
8050
3Q1
8050
1
2
3
4
3K6
Prev
3K6
Prev
+
3C14
100u/10V
+
3C14
100u/10V
3CB1
104
3CB1
104
3Y1
4.000M
3Y1
4.000M
3CB7
104
3CB7
104
3
2
1
3Q2
8550
3Q2
8550
1
2
3
4
3K3
Open/Close
3K3
Open/Close
3R2
4.7K
3R2
4.7K
VCC
3
GND
2
IR
1
3U4
IR
3U4
IR
3R3
100R
3R3
100R
3R1
10K
3R1
10K
3CB9
47P
3CB9
47P
1
2
3
4
3K5
Play
3K5
Play
3CB6
47P
3CB6
47P
3R4
470R
3R4
470R
3R17
2.2K
3R17
2.2K
1
2
3
4
3K4
Pause
3K4
Pause
1
2
3
4
3K1
Test
3K1
Test
+
3C6
47uF/10V
+
3C6
47uF/10V
1
2
3
4
3K9
Dimmer
3K9
Dimmer
3R21
4.7k
3R21
4.7k
3CB3
104
3CB3
104
3R20
4.7k
3R20
4.7k
3R25
4.7K
3R25
4.7K
3R7
4.7K
3R7
4.7K
3R18
33k
3R18
33k
3R5
4.7K
3R5
4.7K
3R19
47k
3R19
47k
1
2
3
4
3K8
Stop
3K8
Stop
3R22
4.7K
3R22
4.7K
3LD1
DUAL LED
3LD1
DUAL LED
3C10
22P
3C10
22P
3R23
4.7K
3R23
4.7K
3CB2
104
3CB2
104
3R24
4.7K
3R24
4.7K
1
2
3D6
1N4148
3D6
1N4148
1
2
3
4
3K2
Next
3K2
Next
3R16
4.7K
3R16
4.7K
3D8
1N4148
3D8
1N4148
+
3C15
47u/35V
+
3C15
47u/35V
+
3C9
47uF/35V
+
3C9
47uF/35V
+
3C16
47uF/35V
+
3C16
47uF/35V
3
2
1
3Q3
8550
3Q3
8550
3D7
1N4148
3D7
1N4148
3R28
4.7K
3R28
4.7K
3C8
22P
3C8
22P
3R12
10K
3R12
10K
3R8
1K
3R8
1K
+
3C2
47uF/35V
+
3C2
47uF/35V
+
3C4
47uF/35V
+
3C4
47uF/35V
3DZ1
ZENER 6.2V0.4W
3DZ1
ZENER 6.2V0.4W
+
3C3
47uF/35V
+
3C3
47uF/35V
3D1
1N4148
3D1
1N4148
+
3C12
220uF/10V
+
3C12
220uF/10V
SHUTDOWN
1
BYPASS
2
+IN
3
-IN
4
VO1
5
VDD
6
GND
7
VO2
8
3U3
LM9022
3U3
LM9022
IR
1
GND
2
CLK
3
GND
4
DATA
5
STB
6
+5V
7
-24V
8
AC1
9
AC2
10
MCU_CLK
11
IR_IN
12
PRE_MUTE
13
CN5
CON13-2.0
CN5
CON13-2.0
3CB8
105
3CB8
105
3D5
1N4148
3D5
1N4148
+
3C1
47uF/35V
+
3C1
47uF/35V
3D3
1N4148
3D3
1N4148
3R14
100R
3R14
100R
3R9
1R
3R9
1R
3R15
100R
3R15
100R
+
3C7
47uF/35V
+
3C7
47uF/35V
3R11
10K
3R11
10K
3R10
10K
3R10
10K
3D9
1N4148
3D9
1N4148
3D4
1N4148
3D4
1N4148
3D2
1N4148
3D2
1N4148
3CB4
104
3CB4
104
OPSW
HDD1
5
/OE
FADR1
SDD1
HDD5
INTRQ
HDD13
SDD12
FDT6
FDT4
FADR3
CD/DVD
STANDBY
FDT7
FADR14
SDD11
IOCS16
/OE
FADR13
HDD9
/CS1FX
/IO
CS16
HDD7
/CS3FX
/CE
HDD4
HDD2
HDD0
/DM
A
CK
SDD4
DA2
HDD15
HDD12
FADR15
FADR10
FDT4
DA1
SDD2
SDD10
FADR11
FADR12
SDD9
HIORDY
HDD10
SDD8
FADR14
FADR12
/CS3FX
CD/DVD
FDT5
FADR16
FADR2
FADR0
FADR7
HDD11
/IORD
FDT3
FADR9
FADR5
FADR1
HDD6
IORDY
DA1
/HRST
/IOWR
HDD14
SDD3
FADR0
HDD5
/IO
RD
TRAY
/CE
FADR2
FADR3
HFM33V
SPDRV
SDD6
HDD8
SDD0
SDD13
FADR17
HDD3
DA0
FADR10
FDT3
CLSW
SDD14
/IOCS16
HDD1
FDT2
FDT1
FADR4
HDD1
/IO
WR
LPC1
FDT2
FADR13
FADR8
FADR9
DA2
SDD15
SDD5
FADR6
SPDRV
FDT6
FADR6
FADR15
FADR7
/RST
STANDBY
TRVSW
HDD7
HDD1
2
HDD1
3
HDD1
4
/DASP
FDT5
FADR4
TRSDRV
IORDY
INTRQ
FADR5
TRSDRV
/HRST
HDD8
HDD1
1
FDT1
HDD6
DA0
/CS1FX
HDD0
HDD3
FDT0
FADR8
HDD1
0
FDT0
FADR16
FADR11
HDD4
HDD9
SDD7
HDD2
FDT7
OSCI
TRVSW
TRAY
/HRST
/DASP
/DMACK
HIORDY
IOCS16
/DMARQ
/DM
A
RQ
/DMACK
FADR[0..17]
FDT[0..7]
/OE
/CE
SIRQ14
SDD[0..15]
/HRST
SIOWR
SIORD
SCS1_n
SCS0_n/req
SDA2
SDA0
SDA1
SDMARQ
SDMACK
NRST
P10
A3.3V
D3.3V
D1.5V
D3.3V
D_DRAM
D3.3V
D3.3V
D_GND
VREFH
D_GND
A_GND
D_GND
A3.3V
A_GND
A_GND
A_GND
D1.5V
D_GND
A3.3V
VREFH
D_GND
D3.3V
D3.3V
D_DRAM
D3.3V
D_GND
D1.5V
VHALF
D_GND
SA5V
D_GND
D3.3V
D_GND
D+5V
D_GND
D_GND
D_GND
DGND
D3.3V
FOIN
RFP
TRIN
VHALF
PINCD
DMV
FE2
T2
T1
TB
TC
TD
TA
F1
F2
FE1
PINDVD
TRVIN
SPIN
CD/DVD
TRAY
STANDBY
LPCO2
LPCO1
VREF2.2V
TRVSW
CLSW
OPSW
HFM33V
Title
Size
Document Number
Rev
Date:
Sheet
of
1297C
2.2
SERVO PV1
A3
12
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
1297C
2.2
SERVO PV1
A3
12
15
Thursday, August 19, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
1297C
2.2
SERVO PV1
A3
12
15
Thursday, August 19, 2004
N/A
C807
104
C807
104
2
3
1
Q801
8050
Q801
8050
C
832
104
C
832
104
2
3
1
Q802
8050
Q802
8050
R803
10K
R803
10K
R818
33R
R818
33R
C814
221
C814
221
R
830
7.5K
R
830
7.5K
R804
10K
R804
10K
1
2
3
4
5
6
7
8
RN801
33X4
RN801
33X4
C824
104
C824
104
R834
470R
R834
470R
C805
104
C805
104
R817
33R
R817
33R
+
C
826
4.7uF/25V
+
C
826
4.7uF/25V
R
824
1K
R
824
1K
R
821
10K
R
821
10K
L805
FBM
J2125H
M
330T
L805
FBM
J2125H
M
330T
R805
10K
R805
10K
C812 104
C812 104
C
829
104
C
829
104
C
831
183
C
831
183
C
827
104
C
827
104
C841 104
C841 104
C
818
333
C
818
333
R
825
1K
R
825
1K
Y801
33.86M
Y801
33.86M
R822
33R
R822
33R
L804
FBMJ2125HM330T
L804
FBMJ2125HM330T
C
828
33PF
C
828
33PF
R823
33R
R823
33R
C
833
105
C
833
105
1
2
+
C804 10uF/16V
+
C804 10uF/16V
R815
82R
R815
82R
C
809
104
C
809
104
1
2
+
C201
220uF/16V
+
C201
220uF/16V
L801
BK1608HS102-T
L801
BK1608HS102-T
CB6
104
CB6
104
R820
82R
R820
82R
C810
104
C810
104
C837
10PF
C837
10PF
C803
104
C803
104
C806
104
C806
104
C
822
562
C
822
562
C
836
103
C
836
103
L803
BK1608HS102-T
L803
BK1608HS102-T
R819
33R
R819
33R
R813
15K
R813
15K
C839
10PF
C839
10PF
R428
10K
R428
10K
1
2
3
4
5
6
7
8
RN803
33X4
RN803
33X4
C815
152
C815
152
R812
10K
R812
10K
R
809
10K
R
809
10K
C823
10PF
C823
10PF
1
2
3
4
5
6
7
8
RN806
82X4
RN806
82X4
R802
10K
R802
10K
R833
470R
R833
470R
C838
104
C838
104
C
821
47PF
C
821
47PF
R832
1M
R832
1M
C802 104
C802 104
R427
10K
R427
10K
R826
470R
R826
470R
1
2
3
4
5
6
7
8
RN805
33X4
RN805
33X4
R
808
10K
R
808
10K
R
810
10K
R
810
10K
R426
10K
R426
10K
R835
100R
R835
100R
+
C
825
4.7uF/25V
+
C
825
4.7uF/25V
P2/EXINT0
1
P3/EXINT1
2
P4/EXCNT0
3
VDD3
4
VSS
5
P5/EXCNT1
6
P7/FADR17
7
P8/FADR18
8
FADR11
9
FADR9
10
VDD15
11
FADR8
12
FADR13
13
FADR14
14
NWE
15
FADR16
16
FADR15
17
DRAMVSS
18
DRAMVDD15
19
DRAMVDD33
20
FADR12
22
FADR7
23
FADR6
24
FADR5
25
FADR4
26
FADR3
27
FADR2
28
FADR1
29
FADR0
30
VSS
31
VDD3
32
FDT0
33
FDT1
34
FDT2
35
FDT3
36
FDT4
37
FDT5
38
FDT6
39
FDT7
40
NCE
41
FADR10
42
NOE
43
MMOD
44
VSS
21
VSS
45
S
C
LOCK
/Dwi
re0
49
SD
ATA/D
w
ir
e
1
50
T
xD/
Dwi
re2/
M
D
A
T
A
51
RxD/
Dwi
re3/
M
C
LOCK
52
V
DD3
53
OS
CI
1
54
OS
CO1
55
VSS
56
DRV
0
57
DRV
1
58
DRV
2
59
DRV
3
60
DRV
4
61
DRV
5
62
DRV
6
63
DRV
7
64
VSS
65
DRV
8
66
DRV
9
67
DRV
10
68
NRS
T
46
SER
IAL
_
R
x
47
SER
IAL
_
T
x
48
V
DD3
69
FG
70
TX
71
V
DD15
72
VSS
73
A
V
DDD
74
PL
FIL
2
75
PL
FIL
1
76
VR
EFC
77
VR
EFB
78
VR
EFA
79
AVSSD
80
VC
0
81
R
ESI
82
AN
AMO
N
I
83
PO
FL
T
84
CDA
T
A
85
C
C
APA
86
CGD
87
A
V
DDC
88
RFINN
89
RFINP
90
VIN5
91
VIN6
92
VIN7
93
VIN8
94
VIN1
95
VIN2
96
VIN3
97
VIN4
98
VIN9
99
VIN10
100
AVSSC
101
VREFH
102
VHALF
103
LPC2
104
LPCO2
105
LPC1
106
LPCO1
107
AVSSB
108
CTKC
109
CSLFLT
110
CWBLOUT
111
CWBLIN
112
VCOF
113
RVI
114
AVDDB
115
AD2
116
AD1
117
AD0
118
AVDDA
119
DAC1
120
DAC0
121
AVSSA
122
MONI0
123
MONI1
124
MONI2
125
MONI3
126
VSS
127
VDD3
128
MASPOL/MONI4
129
DASPST/MONI5
130
NEJECT/MONI6
131
NTRYCL/MONI7
132
DM
A
R
Q
133
NI
OWR
134
V
DD3
135
VSS
136
NI
ORD
137
IO
RDY
138
NDM
A
C
K
139
IN
TR
Q
140
NI
OCS
1
6
141
DA
1
142
NP
DI
A
G
143
DA
0
144
VSS
145
V
DD3
146
DA
2
147
NCS
1F
X
148
NCS
3F
X
149
N
D
ASP
150
HDD15
151
HDD0
152
HDD14
153
HDD1
154
HDD13
155
V
DD3
156
V
DD15
157
VSS
160
HDD2
161
HDD12
162
HDD3
163
HDD11
164
HDD4
165
HDD10
166
HDD5
167
VSS
168
V
DD3
169
HDD9
170
HDD6
171
HDD8
172
HDD7
173
V
DDH
174
N
R
ESET
175
MASTER
176
DRA
M
V
DD15
158
DRA
M
V
S
S
159
PV1
U801
PV1
U801
R
828
1K
R
828
1K
C817 104
C817 104
R
807
10K
R
807
10K
1
2
3
4
5
6
7
8
RN804
33X4
RN804
33X4
C
834
105
C
834
105
R
831
5.6K
R
831
5.6K
C
820
103
C
820
103
C
835
104
C
835
104
C816 105
C816 105
R
829
3.9K
R
829
3.9K
L802
FBM
J2125H
M
330T
L802
FBM
J2125H
M
330T
1
2
3
4
5
6
7
8
R
N
802
4X47K
R
N
802
4X47K
L806
N/A
L806
N/A
C842 103
C842 103
C
830
104
C
830
104
R816
82R
R816
82R
R806
10K
R806
10K
R827
470R
R827
470R
C
819
104
C
819
104
C
840
N/A
C
840
N/A
C808
104
C808
104
R814
68K
R814
68K
2
1
D
801
1N
4148
D
801
1N
4148
C
813
102
C
813
102
Page of 32
Display

Click on the first or last page to see other DVD 22 (serv.man7) service manuals if exist.

RANDOM: