Technics SX-PX554 Service Manual page 47

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L1 L6
QLQGT1B100MA QLBG005A
IC15
TC7W04FTE12L
(TRIPLE INVERTER)
GND +VCC
1 2 3 4 5 6 7 8
R65 1M
C54
0.1
R66
10K
X4
QSXG1A1128A
R58
1K
B
C
+3.3
R59
4.7K
C42
0.1
L2
R63 R64
QLBG005A
220 220
A B C
O M N H I G J F
+5D
1 VDD
2 NRSTSG
3 NRSTCPU
4 NCS
5 NWR
6 NRD
A 7 A1
B 8 A2
C 9 A3
D 10 A4
11 GND
P 12 D15
O 13 D14
N 14 D13
M 15 D12
L 16 D11
K 17 D10
J 18 D9
I 19
D8
20 VDD
21 GND
H 22 D7
G 23 D6
F 24
D5
E 25 D4
D 26 D3
C 27 D2
B 28 D1
29
A D0
30 INTOUT
31 RXBUSY
32 MCKIN
33 GND
34
TEMODE0
35 TEMODE1
36 SCKIN
37 SCKOUT
38 RXD
39
TXD
40 VDD
C43 C44 C45
0.1 0.1 0.1
09/08/2012
L7
QLBG005A
L E D K C B A
H A G B F
IC16
D97315GD201
(TONE GENERATOR LSI)
S T R I H J G K F L E M D N C O
A B C D
World of free manuals
3 TG CLOCK
+3.3
VDD 120
RAMDT2 119 C
RAMDT4 118 E
RAMDT3 117 D
SDIREV 116
SDOREV 115
SDICH0 114
SDOCH0 113
SDIDRY 112
SDODRY 111
TEMODE3 110
TEMODE2 109
GND 108
DIVOUT 107 A
SDOMIX 106 B
LRCK 105 C
BCK 104 D
ROMDT11 103
ROMDT4 102
GND 101 L
VDD 100 E
Z31
ROMDT3 99 D
470x4
ROMDT12 98 M
ROMDT10 97 K
Z30
ROMDT5 96 F
470x4
ROMDT2 95 C
ROMDT13 94 N
ROMDT9 93 J
ROMDT6 92 G
Z29
ROMDT1 91 B
470x4
GND 90 O
ROMDT14 89
ROMDT8 88 I
87
ROMDT7 H
Z28
ROMDT0 86 A
470x4
ROMDT15 85 P
ROMAD16 84 Q
ROMAD0 83 A
Z27
82
ROMAD15 P
470x4
VDD 81 B
C46 0.1
C47 0.1
Z26
470x4
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