Diagrams; Explanation Of Ic Terminals - Sony D-CJ01 Service Manual

5-1. EXPLANATION OF IC TERMINALS

IC801 (SYSTEM CONTROL) µPD784216AY-CJ1
Pin No. Pin name
1 CEX
2 to 8 —
9 VDD
10 XTAL 0
11 XTAL 1
12 GND
13 —
14 GND
15 RESET
16 SCOR
17 GRSCOR
18 OPENSW
19 KEY
20 RMKEY
21 DCIN
22 —
23 VDD ( AVDD )
24 VDD ( AVREFO )
25 BATT 1 MNT
26 BATT 2 MNT
27 CHGMNT
28 KEY 1
29 KEY 2
30 RMKEY
31 DCINMNT
32 —
33 GND ( AVSS )
34 AGC
35 —
36 VDD ( AVREF 1 )
37 TSBDT 1
38 TSBDT 0
39 TSBSCK
40 SENS
41 SDTO
42 SCK
43 MCLK
44 BEEP
45 SDAO
46 XSOE
47 SCLO
48 XPOWLT
49 XAPCOFF
50 XHGON
SECTION 5

DIAGRAMS

I/O
— Not used (OPEN).
— Not used (OPEN).
— Power supply terminal.
O Crystal oscillator output (8MHz).
I Crystal oscillator input (8MHz).
— Ground terminal.
— Not used (OPEN).
— Ground terminal.
I Reset terminal.
I Sob code signal input.
I GR SCOR signal input.
I Open/Close switch input.
I Main unit Key input.
I Rrmote control Key input.
I AC adaptor detection.
— Not used (OPEN).
— Power supply terminal.
— Power supply terminal.
I Battery input (3V).
I Battery input (1.5V).
I Charge moniter input.
I Main unit Key input.
I Main unit Key input.
I Rrmote control Rey input.
I Not used (OPEN).
— Not used (OPEN).
— Ground terminal.
O AGC output.
— Not used (OPEN).
— Power supply terminal.
I TSB data input.
O TSB data output.
I TSB serial clock data input.
I Sequencer input.
O Serial data output.
O Serail data transfer clock signal output.
O Clocr signal output for RM control.
O Beep signal output.
O Serail data output for MPEG decorder.
O SOE signal output for IC601.
O Serail clock output.
O Power ON/OFF signal output.
O Autmatic power control off signal output.
O HG on signal output.
Description
D-CJ01
9