Sony CDX-GT10W Service Manual page 24

CDX-GT10W/GT100/GT150/GT150S
Ver. 1.4
• WAVEFORMS
— SERVO BOARD — (CD PLAY)
1
IC1 wd (XTAL)
1.2 Vp-p
16.9344MHz
0.2 V/DIV, 0.2 µ sec/DIV
2
IC1 uj (AGCI)
0.85 V to
1.45 Vp-p
0.5 V/DIV, 0.5 µ sec/DIV
3
IC1 od (FEO)
0 V
Approx. 620mVp-p
200 mV/DIV, 5 msec/DIV
4
IC1 oh (TEO)
0 V
Approx. 200mVp-p
50 mV/DIV, 5 msec/DIV
CDX-GT10W/GT100/GT150/GT150S
— MAIN BOARD —
1
IC501 i; (XIN)
0.7 Vp-p
32.768 kHz
0.2 V/DIV, 0.1 µ sec/DIV
2
IC501 is (OSC IN)
0.8 Vp-p
18.432 MHz
1 V/DIV, 0.1 µ sec/DIV
24
• IC BLOCK DIAGRAMS
IC2 BA5966FP-FE2 (SERVO Board)
FWD 1
LDCTL 2
NC 3
OPOUT1 4
NC 5
NC 6
OPOUT2 7
POWVCC 8 VCC
VOL– 9
VOL+ 10
VOL2– 11
12
VOL2+
VO1– 13
14
VO1+
24
28 REV
FWD REV
27
OPIN4+
OUTR OUTF
26 OPIN4–
25 OPOUT4
24 OPIN3+
23 OPIN3–
22 OPOUT3
MUTE MUTE
21
20 VOL+
19
GND
18 VOL3–
LEVEL LEVEL
SHIFT SHIFT
17
VOL3+
VOL4–
16
LEVEL LEVEL
SHIFT SHIFT
15 VOL4+