Panasonic SA-DK20 Service Manual page 49

SCHEMATIC DIAGRAM-7
DVD MODULE (2) CIRCUIT
<0V>
((0V))
<0V>
((0V))
<0V>
CP6223
((0V))
RA6203
<0V>
(10K x 2)
CP6220
((0V))
R6205
1K
CP6222
CP6221
IC6222
C0JBAA000001
INVERTER
1
2
IC6222
3 GND
IC6221
C0JBAA000001
INVERTER
1
2 IC6221
3 GND
: +B SIGNAL LINE
TL6201 TP6201
TL6202 TP6202
TL6203 TP6203
TL6204 TP6204
TL6205 TP6205
196BSY
TP6206
TL6206
TP6207 SCSIEN
TL6207
TC6201 TL6208 TP6208 KMODE
RESERVED
TL6209
TP6209
TP6210
TL6210
TIINT
XHINT
NINT
SBI1
SBO1
SBT1
HFMON
STBDAC2
CLKSEL
AMUT
STBDAC
IC6303
C3EBFC000030
8K EEPROM
1 8
A0 VCC
<3.3V>
C6303
((3.3V))
0.1
2 A1 WP 7
<0V>
IC6303
((0V))
3 A2 SCL 6
<3.3V>
((3.3V))
GND
4 SDA 5
<3.3V>
((3.3V))
SDATA
SCLOCK
AC3H/DACMUT
LB6221
VLP0323A601R
VCC
5
D+5V
C6222
0.1
STATUS
4
CMD
VCC 5
C6221
0.1
DSPCLK
4
DGND
1
SBT1
2
SBO1
3
SBI1
4
5
25BSY
6
7
8
9
D+3.3V
10
PS6201
IC6302
RFKFMA62F080
8M FLASH ROM
CPUADR16
A15
1
<0.9V>
CPUADR15 ((1.1V))
2 A14 XBYTE
<1.2V>
((0.8V))
CPUADR14
3 A13
<1.1V>
((1.4V))
CPUADR13
A12 DQ15/A-1
4
<0.8V>
CPUADR12 ((0.9V))
5 A11
<0.8V>
CPUADR11 ((1.3V))
A10 DQ14
6
<0.9V>
((0.9V))
CPUADR10
7 A9
<0.5V>
CPUADR9
((0.9V))
A8
8 DQ13
<1V>
((1V))
NC
9
DQ12
10 NC
11 XWE
<3.3V>
((3.2V))
XRESET
12
<3.3V>
((3.3V))
13 NC DQ11
IC6302
14 NC
DQ10
15 RDY/XBSY
CPUADR19
16 NC
<2.4V>
K6301
CPUADR18 ((1.5V))
0
A17
17
<2.7V>
CPUADR8
((1.9V))
18
A7
<0.9V>
CPUADR7 ((1.2V))
19
A6
<1V>
CPUADR6 ((1.2V))
20
A5
<2.7V>
CPUADR5
((2.4V))
21
A4
<1.1V>
CPUADR4 ((1.5V))
22
A3
<2.6V>
((2.4V))
CPUADR3
23 A2
<2.3V>
CPUADR2 ((1.7V))
24 A1
<3V>
((2.5V))
49
CPUADR17
A16
48
CP6302
<0.4V>
((1.2V))
CP6303
47
<3.2V>
CP6304
((3.3V))
VSS
46 CP6305
<0V>
((0V)) CPUDT15
CP6306
45
<2.5V>
CP6307
CPUDT7
((2.6V))
DQ7 44
CP6308
<1.9V>
((1.9V)) CPUDT14
CP6309
43
<1.4V>
CP6310
((1.5V)) CPUDT6
DQ6
42
CP6311
<1.8V>
((1.8V)) CPUDT13
CP6312
41
<1.1V>
CP6313
((1.3V)) CPUDT5
DQ5 40
<1.4V> CP6314
((1.2V)) CPUDT12
CP6315
39
<3V>
CP6316
((2.4V))
CPUDT4
DQ4 38
<2.7V> CP6317
((2V))
CP6318
VDD
37
<3.3V>
CP6319
((3.3V)) CPUDT11
36
<1V>
((1.1V)) CPUDT3
DQ3
35
<2.2V>
((1.9V))
CPUDT10
CP6320
34
<1.3V>
CP6321
((1.4V)) CPUDT2
DQ2
33
<2.7V>
CP6322
((2.2V))
CPUDT9
DQ9
32 CP6323
<1.3V>
((1.3V))
CPUDT1 CP6324
DQ1 31
<2.1V>
CP6325
((1.6V)) CPUDT8
DQ8 30
CP6326
<2V>
((1.8V))
CPUDT0 CP6327
DQ0 29
<2.3V>
CP6328
((1.7V))
XDE 28
CP6329
<3V>
((2.5V))
CP6330
VSS
27
<0V>
CP6331
((0V))
XCE 26
CP6332
<3V>
((2.6V))
CPUADR1
CP6333
A0 25
<2.7V>
CP6334
((2.5V))
CP6335
SA-DK20
CPUADR0
CPUADR1
CPUADR2
CPUADR3
CPUADR4
CPUADR5
CPUADR6
CPUADR7
CPUADR8
CPUADR9
CPUADR10
CPUADR11
CPUADR12
CPUADR13
CPUADR14
CPUADR15
CPUADR16
CPUADR17
CPUDT0
CPUDT1
CPUDT2
CPUDT3
CPUDT4
CPUDT5
CPUDT6
CPUDT7
CPUDT8
CPUDT9
CPUDT10
CPUDT11
CPUDT12
CPUDT13
CPUDT14
CPUDT15