U
V
X
Z
AB
AD
W
Y
AA
AC
2
1
3
5
7
4
6
CN3
CP2
CN1
CP3
CP810
D817
1/4
FRONT-
CN801
BOARD
CONTROL
P002
BOARD
B08
SIGNAL
TEST
PIN
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
11
9
11
8
11
7
11
6
11
5
11
4
11
3
11
2
111
11
0
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
CPU DA
T
A
(13)
CPU DA
T
A
(12)
CPU DA
T
A
(1
1)
CPU DA
T
A
(10)
CPU DA
T
A
(9)
CPU DA
T
A
(8)
VSS
VDD 2.5
CPU DA
T
A
(7)
CPU DA
T
A
(6)
CPU DA
T
A
(5)
CPU DA
T
A
(4)
CPU DA
T
A
(3)
CPU DA
T
A
(2)
CPU DA
T
A
(1)
CPU DA
T
A
(0)
CPU CAS1
CPU CAS0
CPU RAS1
VSS
VDD 3.3
CPU CE(0)
CPU CE(1)
CPU CE(2)
CPU CE(3)
CPU W
A
IT
CPU R
W
CPU BE(1)
CPU BE(0)
IRO(0)
IRO(1)
IRO(2)
RESET
VSS PLL
VDD PLL
VSS
PIX CLK
VDD 2.5
CPU PRO CLK
CPU OE
PWM0
PWM1
PWM2
TCK
TDI
TDO
TMS
TRST
VSS
VDD 3.3
ADC PCM CLK
ADC DA
T
A
ADC LRCLK
ADC SCLK
SMI DATA(15)
SMI DATA(14)
SMI DATA(13)
SMI DATA(12)
SMI DATA(11)
SMI DATA(10)
VSS
SMI CLK OUT
VDD 2.5
SMI DATA(9)
SMI DATA(8)
SMI DATA(7)
SMI DATA(6)
SMI DATA(5)
SMI DATA(4)
SMI DATA(3)
SMI DATA(2)
SMI DATA(1)
SMI DATA(0)
VSS
SMI CLK IN
VDD 3.3
SMI DQMU
SMI DQML
SMI WE
SMI CAS
SMI RAS
SMI CS(1)
SMI CS(0)
SMI ADR(13)
SMI ADR(12)
SMI ADR(11)
SMI ADR(10)
SMI ADR(0)
SMI ADR(1)
SMI ADR(2)
SMI ADR(3)
VSS
VDD 2.5
SMI ADR(9)
SMI ADR(8)
SMI ADR(7)
SMI ADR(6)
SMI ADR(5)
SMI ADR(4)
SPDIF OUT
DAC LR CLK
DAC PCM CLK
DAC PCM OUT2
DAC PCM OUT1
PIO2(5)
PIO2(6)
PIO2(7)
VDD 3.3
VSS
PIO3(0)
PIO3(1)
PIO3(2)
PIO3(3)
PIO3(4)
PIO3(5)
PIO3(6)
PIO3(7)
VDD 2.5
VSS
B DA
T
A
B BCLK
B FLAG
B SYNC
B WCLK
B V4
NRSS OUT
VDD RGB
RGB
B OUT
G OUT
R OUT
V REF RG
I REF RG
VDD YCC
YCC
Y
OUT
C OUT
CV OUT
V REF
YC
I REF
YC
VDD 2.5
VSS
PIO4(0)
PIO4(1)
PIO4(2)
PIO4(3)
PIO4(4)
PIO4(5)
PIO4(6)
PIO4(7)
VDD 3.3
VDD PCM
VSS PCM
VSS
DAC SCLK
DAC PCM OUT0
CPU DATA(14)
CPU DATA(15)
VDD 3.3
VSS
CPU ADR(1)
CPU ADR(2)
CPU ADR(3)
CPU ADR(4)
CPU ADR(5)
CPU ADR(6)
CPU ADR(7)
CPU ADR(8)
CPU ADR(9)
CPU ADR(10)
VDD 2.5
VSS
CPU ADR(11)
CPU ADR(12)
CPU ADR(13)
CPU ADR(14)
CPU ADR(15)
CPU ADR(16)
CPU ADR(17)
CPU ADR(18)
CPU ADR(19)
CPU ADR(20)
CPU ADR(21)
VDD 3.3
VSS
PIO0(0)
PIO0(1)
PIO0(2)
PIO0(3)
PIO0(4)
PIO0(5)
PIO0(6)
PIO0(7)
PIO1(0)
PIO1(1)
PIO1(2)
PIO1(3)
VDD 2.5
VSS
PIO1(4)
PIO1(5)
TRIGGER IN
TRIGGER OUT
PIO2(0)
PIO2(1)
PIO2(2)
PIO2(3)
PIO2(4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE
RP
NC
NC
RY/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE
VSS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
QE
VSS
CE
A0
1
2
3
4
E0
E1
E2
VSS
8
7
6
5
VDD
WC
SCL
SDA
1
2
3
4
MAIN RESET
DVD LOGO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ROU MO-
ROU MO+
ROU SEN
DISC SEN
CLOSE SEN
OPEN SEN
LO MO-
LO MO+
+8VM
M GND
+5VM
M GND
DVD LOGO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
EXT PSTART
EXT VALIO
EXT DATA
EXT BCLK
EXT RESET
IRQ2
SCL
SDA
M3.3V
M5V
M12V
RA6 47
161
162
163
164
166
168
167
RA7 47
165
173
174
170
169
RA8 47
RA9 47
178
177
176
175
180
181
182
179
R1 47
RS16 47
RS18 47
186
187
R84 47K
R85 47K
R87 47K
R86 47K
R88 47K
R89 47K
R78 47
R77 47
R76 47
R75 47
R74 47
R62A 10K
R79 47
R80 47
188
189
190
191
192
196
193
R66 47
R65 47
R64 47
R20 47
204
206
R57 75
R56 75
R119 47
R22 47
203
202
200
47
R23
R31 47
R32 47
10
R41
C10 1000P
1.2K
R24
R25
1.2K
R26
47
R90 47K
RA1 47
143
144
141
142
146
148
147
RA2 47
145
153
154
RA3 47
151
152
157
158
156
155
C43
0.1
C41
C34
RS2 47
R12 47
R36 1K
RM8 10K
R13 47
100u16
+
C31
0.01
C32
10
R63
RM7 10K
R14 47
R16A
10K
R55 10K
R53 10K
R52 10K
10K
RS1 47
RS7 47
RS6 47
RS5 47
RS3 47
110
113
111
112
109
115
RA70
100
0
J10
55
56
57
54
53
R27 47
R28 47
R29 47
R30 47
R34
15K
15K
R35
+
100u10
1000P
LS4 10
100u10
1000P
LS3 10
+
C38
0.1
C36
LS6 10
100u10
C22
+
C19
C17
C20
C18
C21
R38 47
R39 47
R40 47
R15
4.7K
46
45
44
51
52
34
33
32
25
26
27
19
18
16
17
13
C35
R1
14
2
47
RA71 100
RA72 100
R51
128
132
133
125
117
0.1
0.1
141
142
143
144
145
146
147
148
158
178
177
175
176
169
170
173
174
148
157
147
145
156
155
146
151
141
142
152
143
154
153
144
164
163
167
166
165
168
180
181
162
J2 1K
J3 1K
R111A
R111 0
182
128
124
179
161
+
C60
100u16
RS4
10
1000P
C9
1000P
C8
3
2
14
4
5
8
7
6
11
10
9
12
13
15
1
186
146
143
142
141
145
144
148
147
187
47K
RM9
10K
R1
13
10K
R1
12
133
10K
R81
10K
R82
192
196
193
191
190
189
188
19
18
17
16
R67
R68
+
C16
1000u6.3
1K
R59
R70
1000u16
+
C13
1K
R45
8P
C1
1
8P
C12
10K
R33
1000P
C63
0.1
C14
13
4.7K
R83
125
R21 47
197
FLASH MEMORY
INTERFACE
CPU MEMORY
PROGRAM MABLE
PLL
CLOCK
GENERATOR
DIAGNOSTICS
SYSTEM SERVICE
CONTROLLER AND
MODULE
KARAOKE
ST20 CPU
2KB
DATA-CACHE
4KB SRAM
INSTRUCTION
CACHE
2KBYTES
SDRAM MEMORY
SHARED MEMORY
INTERFACE
2-UARTS
12C CONTROLLER
3-PWM OUTPUTS
38-BIT PROGRAMMABLE
FRONT END
INTERFACE
10-BIT
DAC
PAL/NTSC/SECAM ENCODER
10-BIT
DAC
10-BIT
DAC
AUDIO DECODER
6-CHANNEL
PCM OUTPUT
0
R91
10K
R16
C47
+2.5V
+3.3V
+12VM
+5VM
+3.3V
+8VM
+5VD
+2.5V
+3.3V
+12VM
+5VM
+3.3V
+8VM
+5VD
+5VM
+12VM
+8VM
+3.3V
+12VM
+8VM
+3.3V
+5VM
+5VM
+3.3V
+12VM
+12VM
+5VM
+3.3V
+5VM
+8VM
+2.5V
+3.3V
+3.3V
+3.3V
+2.5V
+2.5V
+3.3V
+3.3V
+2.5V
+2.5V
+3.3V
+2.5V
+2.5V
+3.3V
+3.3V
+3.3V
+2.5V
+3.3V
+2.5V
+3.3V
+2.5V
124
0.1
117
132
I/O
R118 47
C46
+3.3V
+3.3V
+3.3V
2
1
68
R860
0.1
C42
0.1
0.1
0.1
0.1
C37
0.1
0.1
C45
C44
0.1
+5VD
RA5 47
RS24 47
RS23 47
RS22 47
RS21 47
+3.3V
+3.3V
47
R96
VSS
VSS
RA73
100
0
0.5V
0V
3.1V
0V
3.1V
2.2V
0V
0V
1.5V
3.1V
PLAY
3.1V
1.2V
0V
STOP
: 1.7V
: 1.0V
0V
STOP
PLAY
: 1.3V
: 1.6V
: 1.4V
: 1.6V
PLAY
STOP
0V
0.7V
0.5V
0.7V
2.2V
0V
1.2V
0V
0V
0V
PLAY
STOP
: 3.1V
: 0V
3.2V
3.1V
3.1V
0V
3.1V
: 1.5V
PLAY
STOP : 3.1V
3.1V
3.1V
3.1V
0V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
2.4V
0V
3.1V
3.11V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.11V
0V
0V
0V
3.1V
3.1V
3.1V
3.1V
0V
3.0V
3.1V
3.1V
0V
3.11V
2.2V
1.5V
3.1V
0V
0V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
2.2V
3.1V
3.1V
3.1V
3.11V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
2.2V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.11V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
0V
3.1V
3.1V
0V
0V
2.4V
0V
0V
0V
0V
0V
0V
0V
0V
0V
3.1V
5.0V
0V
3.5V
3.5V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
0V
0V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
0V
3.1V
IC1
IC3
IC4
DVD BOARD
B
G-4
CAUTION:
For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts
list).
indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating
fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are
acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
