Service manual

26
CD-S1000
CD-S1000
■ IC DATA
Timer (16-bit)
Peripheral function
Input (timer A) x3
Output (timer B) x3
Watchdog timer
(15-bit)
DMAC
(2-channel)
A/D converter
(10-bit X 18-channel )
System clock generator
X
IN -X OUT
X CIN -X COUT
M16C/60 series
Microprocessor core
Port P0
8
Port P1
8
Port P2
8
Port P3
8
Port P4
8
Port P5
8
Port P6
8
8
R0LR0H
R1H R1L
R2
R3
ISP
USP
INTB
SB
CRC arithmetic circuit (CCITT)
(Polynomial : X
16
+X
12
+X
5
+1)
Multiplier
7
8
Port P9
8
Port P10
Port P8_5
Port P8
Port P7
Memory
ROM
(Note 1)
RAM
(Note 2)
FB
A1
FB
A1
A0
FLG
PC
UART or clock synchronous type
serial I/O
(3-channel)
Note 1: ROM contents vary depending on types.
RAM contents vary depending on types.
Note 2:
CLAMP_SW2 CLAMP_SW1
TRAY_SW4
(TRAY_SW3)
TRAY_SW2 TRAY_SW1
BYTE
CNVSS
XCIN
XCOUT
/RESET
XOUT
VSS
XIN
VCC1
IR
S1000/S2000
CLAMP_MOTOR2 CLAMP_MOTOR1
TRAY_MOTOR2 TRAY_MOTOR1
FL_CLK
FL_DATA
RELAY_MUTE
ACK
XREADY
SPDIF_RQ
DVDRST
DVDPOWER
SCLK
MDATA
SDATA
RTS
DAC_SCLK/CTS
RXDO
DAC_SO/TXDO
TP395
TP396
TP397
TP399
TP401
TP402
KEY0
KEY1
KEY2
AVSS
VDET
VREFF
VCC1
VSS FL_CS VCC2 FL_RES SACD_LED PUREDIRECT_LED POWER_LED DAC_RESET DAC_XCS1 DAC_XCS2 AMUTE
M30302FAPFP
IC302: M30302FAPFP (DIGITAL (1) P.C.B.)
Single-chip 16-bit microprocessor