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CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
• Waveforms
– MAIN Board –
IC501 qa (XOUT)
1
2.6 Vp-p
30.4 s
1 V/DIV, 20 s/DIV
IC501 qd (OSCOUT)
2
3 Vp-p
145 ns
1 V/DIV, 50 ns/DIV
IC701 yj (XO)
3
3.7 Vp-p
59 ns
1 V/DIV, 20 ns/DIV
IC601 is (X2)
4
2 Vp-p
83 ns
1 V/DIV, 50 ns/DIV
• IC Block Diagrams
– MAIN Board –
IC301 TDF8556AJ/N5 (GT660UE/GT660UP/GT662UE/GT710UV/GT717UV)
TDF8556AJ/N5/M5 (GT660UV)
TAB
1
OUT-FL–
3
FL
OUT-FL+
5
OUT-RL–
7
RL
OUT-RL+
9
IN-RL
11
13
S-GND
PROTECTION/
DIAGNOSTIC
IN-RR
15
OUT-RR+
17
RR
OUT-RR–
19
OUT-FR+
21
FR
OUT-FR–
23
CHIP DETECT/
DIAGNOSTIC
DIAG
25
ANT-REM
SWITCH
27
AMP-REM
29
SWITCH
SERVO+3.3V
31
MECHA+6V
33
VP
35
REFERENCE
VOLTAGE
BU+B
37
REGULATOR
IC402 MM1836A33NRE
CONT 1
BIAS
–
+
VOLTAGE
REFERENCE
GND 2
NC 3
2
I
C BUS
VP
STANDBY/
MUTE
TEMPERATURE
PROTECTION
ENABLE
LOGIC
LOAD DUMP
BACK-UP
PROTECTION
SWITCH
5
VIN
CURRENT
LIMIT
REGULATOR
4
VOUT
THERMAL
SHUTDOWN
2
I2C_SIO
4
I2C_SCK
6
VP2
8
P-GND1
10
SVR
12
IN-FL
14
IN-FR
16
BEEP
18
P-GND3
20
VP1
22
STB
24
P-GND4
26
RST
28
CRES
AUDIO+B
30
(8.5V)
32
GND
34
PANEL+B
36
CBU
31
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