Decode Board-Es6168 Section - NAD M5 C/AH Service Manual

2. DECODE BOARD-ES6168 SECTION

R11 OPEN R62 0 OHM
R60 0 OHM
LA0
R12 OPEN
LD15
R14 OPEN
VCC
R71 0R
VCC33
U6
1 48
LA16 LA17
A15 A16
2 47
LA15
A14 BYTE
3 46
LA14
A13 GND
4 45
LA13
A12 DQ15/A_1
5 44
LA12 LD7
A11 DQ7
6 43
LA11 LD14
A10 DQ14
7 42
LA10 LD6
A9 DQ6
8 41
LA9 LD13
A8 DQ13
9 40
LA20 LD5
A19 DQ5
10 39
NC DQ12 LD12
11 38
LD4
W DQ4
12 37
RST#
RP VCC
13 36
VPP DQ11 LD11
14 35
LD3
DU/WP DQ3
15 34
LD10
NC DQ10
16 33
LA19 LD2
NC DQ2
17 32 VCC
LA18 LD9
A17 DQ9
18 31
LA8 LD1
A7 DQ1
19 30
LA7 LD8
A6 DQ8
20 29 3
LA6 LD0
A5 DQ0
21 28
LA5 LOE#
A4 G
22 27
LA4
A3 GND
23 26 TCM809M
LA3 A2 E
24 25
LA2 LA1
A1 A0
MX29LV160ABTC-70
R15 OPEN
WRHL#
WRLL# R61 0R
R64 open
LCS2# FLASH: INSTALL R51 REMOVE R64
R51 0R EPROM: INSTALL R64 REMOVE R51
LCS3#
4MBIT EPROM/FLASH
U11
8MBIT EPROM
13 12
LD0 D0 A0 LA0
14 11
LD1 LA1
D1 A1
15 10
LD2 LA2
D2 A2
17 9
LD3 LA3
D3 A3
18 8
LD4 LA4
D4 A4
19 7
LD5 LA5
D5 A5
20 6
LD6 LA6 LA[0..19]
D6 A6
21 5
LD7 LA7
D7 A7
27
LA8
A8
26
LA9
A9
23
A10 LA10
25
LA11
A11
4
LA12
A12
VCC 28
A13 LA13
29
LA14
A14
3
LA15
A15
32 2
LA16
VCC A16
30
LA17
A17
31 R67
LA18
A18
1 R68
LA19
A19
for eprom
for eprom
16 22
GND CE
24
OE
27C040/080-90 NA
LD[0..7]
R72 0R
U12
LA20
R52 OPEN
1 2
RST# LCS2#
RESET CLK/CE1
3 4 LA21
WE ADDR/CE1
ROM EMULATOR SOCKET
4-PIN EXTENSION FOR ROM EMULATOR INTERFACE
RP15 47x4
HWR#
1 8
DIRQ
DIRQ
2 7
DRST# HRST#
DRST#
3 6
DWR# HRD#
DWR#
4 5
DRD# DRD#
EAUX40
R104 33R
DWRQ# HWRQ#
DWRQ#
R145 47R
EAUX33 HIORDY
RP16 47x4
HIOCS16#
1 8
HA2 HCS1#
EAUX44
2 7
HCS3#
EAUX34
3 6
HIRQ
EAUX37
4 5
EAUX36
HA0
RP7 33x4 HA1
1 8
HA2
2 7
DA0
DA0
3 6
DA1 DA1
4 5
RP8 33x4
DD[0..15]
1 8
DD0 HD0
2 7
DD1 HD1
3 6
DD0 DD2 HD2
DD0
4 5
DD1 DD3 HD3
DD1
DD2
DD2
RP9 33x4
DD3 DD3
1 8
DD4 HD4
2 7
DD5 HD5
3 6
DD4 DD4 DD6 HD6
4 5
DD5 DD7 HD7
DD5
DD6
DD6
RP10 33x4
DD7
DD7
1 8
DD8 HD8
2 7
DD9 HD9
3 6
DD8 DD10 HD10
DD8
4 5
DD9 DD11 HD11
DD9
DD10
DD10
DD11
DD11
RP11 33x4
1 8
DD12 HD12
2 7
DD13 HD13
3 6
DD12 DD12 DD14 HD14
4 5
DD13 DD15 HD15
DD13
DD14
DD14
DD15
DD15
VCC33
B30 B32
0.1UF
0.1UF
VCC VCC20
ES6168 DECOUPLING CAPACITORS
R435
1 2
0R
C108 B4 B26
PGND GND GND_RF DGND
0.1U 0.1UF 0.1UF
3-23
VCC
R83 33R
TDM-DATA
R85 33R
TDM-FS
R86 33R
TDM-CLK
R73
4.7K
VCC33
VCC33P
VCC33E VCC33
FB2
FERB
R37
OPEN
FB3
(4.7K)
FERB
U9
2
RST#
RST RST#
Vcc
1
gnd
27M
105
CLK
24
RESET
173
LCS0
174
LCS1#
LCS1
175
LCS2#
LCS2
LCS3# 176
LCS3
198
WRLL#
LWRLL
199
WRHL# WRHL# LWRHL
170
LOE#
LOE
204
LA0
LA0
205
LA1
LA1
206
LA2
LA2
207
LA3
LA3
2
LA4
LA4
3
LA5
LA5
4
LA6 LA6
5
LA7
LA7
6
LA8
LA8
7
LA9 LA9
10
LA10
LA10
11
LA11
LA11
12
LA12
LA12
13
LA13
LA13
14
LA14
LA14
15
LA15
LA15
LA16 16
LA16
19
LA17
LA17
20
LA18
LA18
21
LA19 LA19
22
LA20
LA20
23
LA21
LA21
178
LD0
LD0
179
LD1
LD1
180
LD2
LD2
181
LD3
LD3
182 ES6168
LD4
LD4
185
LD5
LD5
LD6 186
LD6
187
LD7
LD7
188
LD8
LD8
189
LD9 LD9
190
LD10
LD10
191
LD11
LD11
194
LD12
LD12
195
LD13
LD13
196
LD14
LD14
197
LD15
LD15
145
HRST/EAUX3[5]
150
HRD/DCI_ACK/EAUX4[6]
149
HWR/DCI_CLK/EAUX4[5]
143
HRDQ/EAUX4[0]/CAMYUV3
142
HWRQ/DCI_REQ/EAUX4[1]
146
HIORDY/EAUX3[3]
151
HIOCS16/CAMPCLK/EAUX3[4]
152
HCS1FX/EAUX3[7]
153
HCS3FX/EAUX3[6]
144
HIRQ/DCI_ERR/EAUX4[7]
154
HA0/EAUX4[2]
155
HA1/EAUX4[3]
158
HA2/EAUX4[4]
122
HD0/DCI[0]/EAUX1[0]
123
HD1/DCI[1]/EAUX1[1]
124
HD2/DCI[2]/EAUX1[2]
125
HD3/DCI[3]/EAUX1[3]
126
HD4/DCI[4]/EAUX1[4]
127
HD5/DCI[5]/EAUX1[5]
128
HD6/DCI[6]/EAUX1[6]
131
HD7/DCI[7]/EAUX1[7]
132
HD8/DCI_FDS/EAUX2[0]
133
HD9/EAUX2[1]
134
HD10/EAUX2[2]
135
HD11/EAUX2[3]
136
HD12/EAUX2[4]
137
HD13/EAUX2[5]
140
HD14/EAUX2[6]
141
HD15/EAUX2[7]
R22
VCC33
68R
R21
SDRAM
2R2
5 7
OUT GND
B34 B35 B56 B58
8 1
0.1UF 0.1UF 10UF/16V 10UF/16V
Vcc NC
B11 Y3
27MHz
0.1UF
B27 B28 B29 B53 B54
0.1UF 0.1UF 0.1UF 10UF/16V 10UF/16V
VCC33 VCC33 VCC33
VCC33
R44 R75 R76
OPEN OPEN OPEN R77
(4.7K) OPEN
(4.7K)
R74 R48 R49
4.7K 4.7K 4.7K R50
Q2
4.7K
NC/8050
R143
0R
VCC20
R87
MCLK
33R
U10
C20
ES6168
OPEN
(15PF)
39
MCLK
40
TBCK
32
TWS/SEL_PLL2
33
TSD0/SEL_PLL0
36
TSD1/SEL_PLL1
37
TSD2
38
TSD3
47
46
45
RSD
41 R91 33R
SPDIF/SEL_PLL3
116
PCLK2XSCN/CAMYUV4
117
PCLKQSCN/CAMYUV5/AUX3[2]
119
R92 0R
HSSCN/CAMYUV7/EAUX3[0]
118 R93 0R
VSSCN/CAMYUV6/EAUX3[1]
VCC33E
106 C1 0.1u
YUV0/UDAC YUV0
107
YUV1
YUV1/VREF C2
108
YUV2
YUV2/CDAC 0.1u
109
YUV3/COMP YUV3
110 R5 390R
YUV4
YUV4/RSET
113
YUV5
YUV5/YDAC R18
114
YUV6
YUV6/VDAC VCO
115
YUV7
YUV7/FDAC 0R
100
DCS0
97 RP6 33x4
DCS1
72 1
DRAS0
73 2
DBANK0/DRAS1
74 3
DBANK1/DRAS2
69 4
DCAS
71
DWE
70
DSCK/DOE
101 R89 33R
DQM
R90
33R
102
DSCK
RP12 10x4
53 DMA0 4
DMA0
54 3
DMA1
DMA1
55 2
DMA2
DMA2
56 1
DMA3 DMA3
57
DMA4
DMA4
58 RP14 10x4
DMA5
DMA5
61 4
DMA6
DMA6
62 3
DMA7
DMA7
63 2
DMA8
DMA8
64 1
DMA9
DMA9
65
DMA10
DMA10
66
DMA11
DMA11
4
77 3
DB0 DB0
78 2
DB1
DB1
79 1
DB2
DB2
80
DB3 DB3
81 RP13 10x4
DB4
DB4
82
DB5
DB5
85
DB6 DB[0..15]
DB6
86
DB7
DB7
87
DB8
DB8
88 VCC VCC VCC
DB9
DB9
89 DB10
DB10
90
DB11
DB11
93 8
DB12
DB12
94 R107 R108 7
DB13 DB13
95 1K 1K 6
DB14
DB14
96 5
DB15
DB15
160
AUX0
161
AUX1
162
AUX2
165
AUX3 P/I SELECT
166
AUX4
167
AUX5
AUX5 AUX5
168 mute
AUX6
169
AUX7
49 R95 33R
XIN XIN
50
XOUT
XOUT
C23
OPEN
(150PF)
XIN
R19 NC
VCC
R20
U21 VCC33
0R
1 16
PCM/DSD
S Vcc
2 15
I0a OE
C3
TWS1 3 14
I1a I0c 0.1U
4 13 TBCK1
TWS Za I1c (22PF)
5 12
I0b Zc TBCK
TSD31 6 11
I1b I0d
7 10
TSD3 Zb I1d
8 9
GND Zd
74AC257/NA
U19
LM1117MP-ADJ
VCC20
VCC33
3 2
VIN VOUT
4 R505
VOUT
B3 121R 1%
R88 33 OHM
TBCK1
10UF/16V
1
ADJ
C21
R506
OPEN
75R 1%
(22PF)
TWS1
VCC
U16
TSD31 1 20
OE VCC
2 19
SPDIF Q0 Q7
3 18
LD8
D0 D7
4 17
LD9 D1 D6
R78 SC16C550 RESET PCM/DSD 5 16
Q1 Q6
AUDIO DAC MODE CONTROL 6 15
4.7K
MC Q2 Q5
7 14
LD10
D2 D5
VCC33 8 13
L D 1 1
D3 D4
9 12
MUTE Q3 Q4
10 11
R17 NC
R27 GND CP
TRIG_O/F
TRIG_O/F 4.3K
74HCT374
+12V_O/F
+12V_O/F
mute
R16 0R
VCC33
U13
23 2
MA0
A0 DQ0
24 4
MA1
A1 DQ1
R94 33R MA2 25 5
A2 DQ2
26 7
MA3
A3 DQ3
8 R69 0R 29 8
MA4
A4 DQ4
7 R55 OPEN 30 10
MA5 A5 DQ5
6 31 11
MA6
A6 DQ6
5 32 13
MA7
A7 DQ7
33 42
MA8 A8 DQ8
R70 34 44
0R MA9
A9 DQ9
22 45
MA10
A10 DQ10
35 47
MA11
A11 DQ11
48
DQ12
10R 50
R103
DQ13
38 51
CLK
CLK DQ14
5 MA0 MA[0..11] 53
DQ15
6 37
MA1 CKE
CKE
7
MA2
8 C22 1
MA3 VCC
OPEN 19 14
CS0#
CS VCC
(15PF) 27
VCC
5 18
MA4 RAS0#
RAS
6 3
MA5
VCCQ
7 17 9
MA6 CAS#
CAS VCCQ
8 43
MA7
VCCQ
16 49
WE#
WE VCCQ
5 15
MA8 DQMX
DQML
6 39 6
MA9 DQMH VSSQ
7 12
MA10
VSSQ
8 20 46
MA11 BANK0
BA0 VSSQ
21 52
BANK1 BA1 VSSQ
28
VSS
36 41
NC VSS
40 54
NC VSS
SERIAL EEPROM
GLT5640L16(9ns)
U14
1
32/64MBIT SDRAM
VCC S0
2
WC S1
3
SCL S2
4
SDA GND
24LC16A/MICCHIP
VCC VCC
VCC
IR IN
R82 4.7K J3 R56 R58
OPEN OPEN
1 +5V
R105 33R
2 IR
3 GND
VFD_CS
4 VFD-CS
R57 R59
27M 5 VFD-CLK
OPEN OPEN
6 VFD-DATA
LED_POWER
7 LED_POW
GND
8
-22V
-22V 9 -22V
VF+
VF+ 10 VF+
VCC
VF- VF-
VF- 11
12 NC
24C01
FROM PSU BOARD S12B-PH-SM3-TB
VFD+REMOTE INTERFACE B31
0.1UF
3-24
B1
10UF/16V
VCC
DAC_CS
DAC_CS
LD15
LD14
B12
VFD_CS
VFD_CS
STANDBY 0.1UF
STANDBY
LD13
L D 1 2
LED_POWER
LED_POWER
CP1#
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
VCC
EPROM
B2 B52
0.1UF 10UF/16V
VCC33E VCC33P
B33 B55 B36 B57
0.1UF 10UF/16V
0.1UF 10UF/16V