Akai ADV-73DR, Service Manual

Page: 37 / 54

Page: 5
Recommend connector:
Compatible with JAE IL-FHJ-39S-HF-A1
Pin Symbol I/O Description Remark
1 CP3 C Capacitor for charge pump
2 CP4 C Capacitor for charge pump
3 CP5 C Capacitor for charge pump
4 CP6 C Capacitor for charge pump
5 CP7 C Capacitor for charge pump
6 CP8 C Capacitor for charge pump
7 NC -- No connection
8 PCDL C Capacitor for pre-charge data signal low
9 PCDH C Capacitor for pre-charge data signal high
10 VCOML C Capacitor for VCOM low
11 VCOMH C Capacitor for VCOM high
12 AGND -- Analog ground
13 PVDD C Regulation capacitor for charge pump
14 AVDD C Regulation capacitor for analog voltage
15 CP1 C Capacitor for charge pump
16 CP2 C Capacitor for charge pump
17 PWM O Power transistor gate signal for the boost converter
18 FB I Main boost regulator feedback input
19 LED- -- LED power: cathode
20 LED+ -- LED power: anode
Note 3-1
21 NC -- No connection
22 GND -- Ground
23 VCC -- Power supply
24 VD I Vertical sync input
25 HD I Horizontal sync input
26 DCLK I Clock signal, latch data onto line latches at the rising edge
27 DIN0 I Data input
28 DIN1 I Data input
29 DIN2 I Data input
30 DIN3 I Data input
31 DIN4 I Data input