Panasonic RX-D15 Service Manual page 51

Pin Mark I/O
No.
86 ADPFI
87 ADPFO
88 AGND
89 RVCO
90 FOK
91 FEIN
92 FCAP O Focus LPF capacitor
93 FON O Focus on
94 TEIN
95 ATS
96 TZC
97 TCAP O Tracking LPF capacitor
98 COMPC O Error measurement values
99 ADJ 1 O Tracking balance
100 ADJ 2
- IC703 (BA5948FP) 4CH Drive
Pin Mark I/O
No.
1 IN2 I Motor driver (2) input
2 PC2 I Turnable motor drive signal
3 IN1 I Motor driver (1) input
4 PC1 I Traverse motor drive signal
5 NC - Not used
6 NC - Not used
7 NC I Power supply (1) for driver
8 NC - Ground connection (1) for
9 PGND1 - Ground connection (1) for
10 PVCC1 I Power supply (1) for driver
11 D1- O Motor driver (1) reverse -
12 D1+ O Motor driver (1) forward -
13 D2- O Motor driver (2) reverse -
Function
I PLL OP amplifer -ve input
- PLL OP amplifer output
- Analog ground
I Pin with VCO oscillation
frequency setting resistance
I Focus OK output
I Focus error
connection
I Tracking error
I Anti-shock input
I Tracking zero cross input
connection
for various adjustments,
analog output
I Tracking gain balance
Function
("L": ON)
("L": ON)
driver
driver
action output
action output
action output