Harman Kardon DVD 31, Preliminary Service Manual

Page: 59 / 67

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Power_on
Configeration
OPTION
DEBUG PORT
R416 R420
10K OPEN
OPEN OR0
DEBUG
WORK
RESULT
EEPROM 64Kbit
Video Power supply
V_COMP
Config
To Plane Board
1197
3.1.4A
DVD31 DECODE(MPEG)
C
5 14 Monday, October 25, 2004
Title
Size Document Number Rev
Date: Sheet of
Harman Kardon, Northridge, California 91329, USA
VCC3.3Q0
AVID5
SDD1
2
M2_A6
M2_D4
M1
_
D
1
2
M1
_
D
7
ADATA1
SDD1
5
SDD1
M2_A0
M2_D7
M2_D[0..7]
SDD[0..15]
AVID0
SIRQ14
SDM
ARQ/dac
k
RESET_
n
M2_D2
M1
_
A
8
SCS1_n
SDD8
M2_A10
M2_D6
M1
_
D
1
1
M1
_
D
1
REMOTE
M2_A7
ADATA2
ML
SDD4 SDD2
M2_A1
M2_D3
M2_D1
M1
_
D
1
0
M1
_
D
4
M1
_
D
0
AVID4
M
1
_A11
SDA2
M1
_
D
6
M1
_
D
3
M2_A11
M2_D5
M
1
_A10
M1
_
A
5
M1
_
A
4
M1
_
A
1
SCS0_n/req
M2_A5
M1
_
A
9
ADATA0
SDIO
R_n/s
os
SDD9 SDD6
M2_A3
M2_A2
SDM
ACK_n
SDD1
1
SDD5
M2_A9
M1
_
D
8
M2_A[0..11]
VDD_DAC0
M2_A4
M1
_
D
1
4
M1
_
D
1
3
AVID3
SDD1
3
M1
_
A
3
SDA[0..2]
AVID1
SDD1
0
M1
_
A
0
M1
_
D
9
SDD7
M2_D0
M1
_
A
6
M1
_
D
5
HW_MUTE
M1
_
A
7
M1
_
D
2
ADATA3
SDIO
W
_
n/err
SDD1
4
SDD3
M2_A8
M1
_
A
2
M1
_
D
1
5
VCC3.3Q1
Core_1.8
SDD0
SCLK
STB
DATA/SDA
SCLK
SIN_MCU
-24V
AC1
AC2
SIN_MCU
Core_3.3
SDA0 SDA1
M2_A18
M2_A19
M2_A20
sHRST#1
LED
DATA/SDA
AVID2 V_COMP
VDD_DAC1
LED_CRTL
VFD_FCS
VFD_SDA
REMOTE
VFD_SCL
GND
VCC5V
GND
M
1_D
Q
M
1
M
1_D
Q
M
0
M
1
_C
LKO
M
1_BA0
M
1_BA1
M
1_W
E_n
M
1_C
AS_n
M
1
_RAS_n
M
1
_SC
S_n
M
1_A[0..11]
M
1_D[0..15]
M2_A[0..11]
M2_D[0..7]
M2_A19
M2_A18
M2_RAS_n
M2_CAS_n
M2_WE_n
M2_BA1
M2_BA0
M2_DQM1
M2_DQM0
M2_EOE_n
M2_A20
RESET_n
VCC1.8
AV1 AV0
Core_3.3
AV1
VCC1.8
Core_1.8
AV0
VCC1.8
Core_1.8
Core_3.3
VCC3.3V
A+3.3V
VCC3.3V
DGND
DGND DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
VCC5V
DGND
Core_1.8
DGND DGND
DGND
AVGND
AVGND
AVGND
AVGND
A+3.3V
VCC3.3V
VCC1.8
A+5V
DGND
VCC5V
DGND
DGND
AVGND
A+3.3V
VCC5V
DGND
AVGND
AVGND AVGND
DGND
DGND
VCC5V
AVGND
DGND
VCC5V
DGND
Core_3.3
Core_3.3
AVGND
DGND
DGND
L401
FB(0805)
CB411
104
FB402
CB428
104
R406
187R
C415
20P
R410
10K
FB403
R413
2.7K
C419
20P
Y401
27M
R422
100K
CB418
104
CB410
104
C413
22PF NPO 5%
CB434
104
CB424
104
CB425
104
CB402
104
U403
AT24C64
1
2
3
4
5
6
7
8
A0
A1
A2
GND SDA
SCLK
WP
VCC
+ C409
100uF/6.3V
+
C406
220uF/10V 105
ć
FB401
L404
FB(0805)
R412
2.7K
J401
ARC JTAG
1
2
3
4
5
6
+3.3V
GND
TMS
TCK
TDO
TDI
CB404
104
+
C403
220uF/6.3V
R725
75R 1%
C412
22PF NPO 5%
CB429
104
L403
FB(0805)
CB430
104
R
404
2.7K N
/A
+
C401
100uF/6.3V
+
C404
220uF/6.3V 105
ć
+
C418
100uF/10V
CB401
104
CB412
104
CB432
104
CB415
104
R416
0R0 N/A
CB405
104
C416
20P
CB409
104
CB433
104
+
C405
220uF/6.3V
L407
FB(0805)
C408
10PF R419
10K
CB420
104
RN402
2.7KX4
1
2
3
4
5
6
7
8
12 34 56 78
R414
2.7K
L405
FB(0805)
CB422
104
CB416
104
CB419
104
CB407
104
CB435
104
CB423
104
R420
0R0
R415
2.7K
CB436
104
R407
187R
CB408
104
R418
10K
CB417
104
R411
10K
CB421
104
J403
14
13
12
11
10
9
8
Mcu_Ctrl
AC2
AC1
-24V
LED_Ctrl
VFD_FCS
VFD_SDA
CB431
104
J402
7
6
5
4
3
2
1
+5VCC
GND
VFD_SCL
GND
REMOTE
IR_IN/OUT
Mcu_Ctrl
FB404
+
C402
100uF/6.3V
R
405
2.7K
CB426
104
C414
20P
RN401
10KX4
1
2
3
4
5
6
7
8
12 34 56 78
CB403
104
R417
10K
CB413
104
L406
FB(0805)
CB406
104
FB406
CB427
104
C421
20P
R426
0R0
FB405
C417
20P
TO P VIEW
T0- 252
GND
VIN
VOUT
DPA K
U402
BA033
CB437
104
Memory #1
Memory #
2
Audio
GPIO,Video
IDE / DVD_DSP
gpio0
gpio1
gpio2
gpio3
gpio4
gpio5
gpio6
gpio7
AML3370
3.3V Core 1.8V Core GND
1.8V
GND
GND
Power
TEST
CLOCKS
MPEG AUDIO VIDEO
PLL PLL PLL
GND
3.3V
3.3V
GND
GND
1.8V
GND
1.8V
U401
55 56 57 58 59 60 63 64 75 74 73 72 71 70 69 68 96 97 98 99 88 85 84 83 82 81 95 89 90 91 94 92 100 76 77
143
151
150
149
148
145
144
142
114
124
122
115
116
119
117
141
139
135
133
131
129
127
123
128
130
138
132
118
112
111
110
109
140
134
106
113
107
14 13 12 11 10 15 185 54 16 182 170 169 168 155 156 167 171 187 188 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 177 178 180 174 179 176 175 172 173
80 147 126 105 66 18 153 136 120 208 186 189 1 17 65 79 104 125 146 183 62 87 137 121 103 190 154 86 61 102
52
6
5
4
3
7
8
51
20
31
32
30
184 53 181 163 165 157 158 160 161 162 164 159
19
152
9
2
78 93 67 101
108
166
22
25
28
23
26
29
33
35
34
27
24
21
44
47
50
41
40
39
38
36
49
46
43
37
48
45
42
M
1_D
0
M
1_D
1
M
1_D
2
M
1_D
3
M
1_D
4
M
1_D
5
M
1_D
6
M
1_D
7
M
1_D
8
M
1_D
9
M
1_D
10
M
1_D
11
M
1_D
12
M
1_D
13
M
1_D
14
M
1_D
15
M1
_
A
0
M1
_
A
1
M1
_
A
2
M1
_
A
3
M1
_
A
4
M1
_
A
5
M1
_
A
6
M1
_
A
7
M1
_
A
8
M1
_
A
9
M
1
_A10
M1
_
W
E
_
n
M
1_C
AS_n
M
1_R
AS_n
M1
_
B
A
1
M
1_SC
S_n
M
1_EC
S_n
M1
_
D
QM1
M1
_
C
L
K
O
M2_D0
M2_D1
M2_D2
M2_D3
M2_D4
M2_D5
M2_D6
M2_D7
M2_D8
M2_D9
M2_D10
M2_D11
M2_D12
M2_D13
M2_D14
M2_A0
M2_A1
M2_A2
M2_A3
M2_A4
M2_A5
M2_A6
M2_A7
M2_A8
M2_A9
M2_A10
M2_A11
M2_WE_n
M2_CAS_n
M2_RAS_n
M2_SCS_n
M2_BA0
M2_ECS_n
M2_EOE_n
M2_CLKO
M2_DQM0
M2_DQM1
ADATA0 ADATA1 ADATA2 ADATA3 AOCLK AL
RCL
K
AICLK_XOUT IEC
958
AM
CLK
SCLK_XOUT RESET_n TEST_n TR
ST_n
TD
I
TM
S
TC
K
TD
O
DD0 DD1 DD2 DD3 DD4 DD5 DD6 DD7 DD8 DD9 DD1
0
DD1
1
DD1
2
DD1
3
DD1
4
DD1
5
DA0 DA1 DA2 D
IO
R
_n/s
os
DIOW
_
n
/e
rr
DIORDY/s
tb
DMARQ/d
a
c
k
DMACK_
n
C
S
0_n/r
eq
C
S
1_n
CSEL IRQ1
4
VDD_
1
8
VDD_
1
8
VDD_
1
8
VDD_
1
8
VDD_
1
8
VDD_
1
8
VSS_33 VSS_33 VSS_33 VDD_
1
8
VDD_
1
8
VSS_33 VSS_18 VSS_18 VSS_18 VSS_18 VSS_18 VSS_18 VSS_18 VSS_18 VDD_
3
3
VDD_
3
3
VDD_
3
3
VDD_
3
3
VDD_
3
3
VDD_
3
3
VDD_
3
3
VSS_33 VSS_33 VSS_33
VDD_DAC1
VD3
VD4
VD5
VD6
VD2
VD1
VSS_DAC1
VSS_DAC0
RSET0
VREF0_OUT
COMP0
AICLK_XIN ADC SCLK_XIN DVDD_
PL
L
1
VSS_PLL2 AVDD_
PL
L
0
AVSS_PLL0 DVDD_
PL
L
0
AVDD_
PL
L
1
VSS_PLL1 AVDD_
PL
L
2
DVSS_PLL0
VDD_DAC0
M2_D15
VD0
VD7
M
1
_A11
MA
_
B
A
0
M1
_
D
QM0
M
1_EO
E_n
M2_BA1
DVDD_
PL
L
2
AVDD_DAC0_B
AVDD_DAC0_G
AVDD_DAC0_R
AVSS_DAC0_B
AVSS_DAC0_G
AVSS_DAC0_R
VRET0_IN
AVDD_DAC0
AVSS_DAC0
AVID0
AVID1
AVID2
AVID3
AVID4
AVID5
COMP1
RSET1
VREF1_OUT
VRET1_IN
AVDD_DAC1
AVDD_DAC1_B
AVDD_DAC1_G
AVDD_DAC1_R
AVSS_DAC1
AVSS_DAC1_B
AVSS_DAC1_G
AVSS_DAC1_R
+
C420
100uF/6.3V
L402
FB(0805)
SDIOW_n/err
SDIOR_n/sos
SDMACK_n
TDI
CLOCK/SCL
DATA/SDA
ASCLK
ALRCLK
AMCLK
SPDIF
ADATA0
ADATA2
TMS
TCK
TDO
V_Y
V_C
B/Cb/Pb
G/Y/Y
R/Cr/Pr
VCC_3.3V
VCC_1.8
SCS1_n
SDD[0..15]
A+5V
ADATA1
SIRQ14
SCS0_n/req
ML
SDMARQ/dack
SDA[0..2]
RXD_IN/OUT
PowerOn_Mute
HDCD_GAIN
sHRST#1
DVD31 harman/kardon
59