JBL CINEMA VISION CVR700, Service Manual

Page: 173 / 213

PIN No PIN Name I/O
1 SPK_ON O
2 AMP_MUTE O
3 EVOL_DA2 O
4 EVOL_CK2 O
5 SIN I
6 SOUT O
7 TXCLK O
8 RXCLK I
9 VFD_CS O
10 VFD_CK O
11 VFD_DATA1 O
12 VFD_DATA2 O
13 VFD_DATA3 O
14 GND1 -
15 VDD1 -
16 VFD_DATA4 O
17 VFD_RST O
18 SMPS_CLT O
19 I2C_DA O
20 I2C_CK O
21 EXP_CE O
22 DVD_RESET O
23 DVD_FREQ O
24 NC -
25 DVD_DATA O
26 DVD_RX I
27 DVD_TX O
28 DVD_CLK I
29 NC -
30 PLL_DOUT I
31 TUNED I
32 NC -
33 PLL_CE O
34 STEREO I
35 PLL/FUNC_DA O
36 PLL/FUNC_CLK O
37 FUNC_CE I
38 GND2 -
39 VDD2 -
40 VREG -
41 VTEST -
42 EVOL_CE O
43 EVOL_DA O
44 EVOL_CK O
45 RDS_DA I
46 NC -
47 NC -
48 CD_INTERRUPT I
49 DSP/CD_CLK O
50 DSP/CD_DA O
51 DATA_IN I
52 NC -
53 NC -
DIR+CODEC INTERRUPT port
DSP/DIR+CODEC clock port
DSP/DIR+CODEC data out port
Micom update TX
Micom update RX
No Connection
PLL Chip enable port
I2C Data port
I2C Clock port
Electronic volume IC chip enable port
Must be kept low in standard operating mode
Electronic volume IC data port
Electronic volume IC clock port
RDS data in port
DVD Data port
DVD Data IN port (RX)
DVD Data OUT port (TX)
GND2
Electronic Volume Clock2 Port.
SMPS_Control port
GND Port1
VFD Display Clock port
Power Supply Port1
VFD Display Data port4
VFD Display Reset port
VFD Display Chip select port
Micom update
Micom update
I.C PIN DESCRIPTIONS (FLASH U-COM : ST92F124) : IC21
Speaker On port
AMP Mute Port
Electronic Volume Data2 Port.
Function
External chip enable port
DVD Reset port
VFD Display Data port1
VFD Display Data port3
VFD Display Data port2
DVD Request port
No Connection
FUNCTION IC chip enable port
No Connection
DVD Chip enable port
PLL/FUNCTION data output port
PLL Data OUT port
No Connection
No Connection
Tuner module STEREO control port
PLL/FUNCTION clock output port
Tuner module TUNED control port
Power Supply port2
Stabilization capacitor(s) for internal voltage regulator
No Connection
No Connection
DSP/DIR+CODEC data in port
Cinemavision CVR700
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