SONY CDPM400CS Repair Manual

$7.99

SONY CDPM400CS - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Monday 07 May, 2007.

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Click to see text excerpt from the manual

CDP-M400CS
Y IC Pin Function Description
BD BOARD IC104 TC94A20F-CX4 (D/A CONVERTER, MP3 DECODER)
Pin No.Pin NameI/ODescription
1 /RESETIReset input terminal OLÃ�: reset
2MIMDIMicrocomputer interface mode selection input OHÃ�: I2C, OLÃ�: TSB (fixed at OHÃ�)
3/MICSIMicrocomputer interface chip select signal input (fixed at OLÃ�)
4/MILPIMicrocomputer interface latch pulse input (fixed at OLÃ�)
5SDAI/OSerial data input/output
6SCLISerial clock input
7/MIACKOMicrocomputer interface acknowledge signal output (open)
8VDDTNPower supply (3.3V) for digital circuit
9SDOOData output (open)
10BCKOOBit output (open)
11LRCKOOLR clock output (open)
12SDI0IData input 0
13BCKIAIBit clock input A
14LRCKIAILR clock input A
15SDI1IData input 1 (fixed at OLÃ�)
16BCKIBIBit clock input B (fixed at OLÃ�)
17LRCKIBILR clock input B (fixed at OLÃ�)
18VDDNPower supply (2.5V) for digital circuit
19STANDBYIStandby mode control signal input OHÃ�: STB, OLÃ�: normal (fixed at OLÃ�)
20VSSNGround for digital circuit
21VSSLNGround for DAC Lch
22VRALNReference voltage terminal for DAC Lch
23LOODAC Lch signal output
24VDALNPower supply (2.5V) for DAC Lch
25VDARNPower supply (2.5V) for DAC Rch
26ROODAC Rch signal output
27VRARNReference voltage terminal for DAC Rch
28VSSRNGround for DAC Rch
29TESTPITerminal for test OHÃ�: test mode, OLÃ�: normal (fixed at OLÃ�)
30DOUTOSPDIF signal output (open)
31 to 34PO0 to PO3OGeneral purpose output (open)
35VDDTNPower supply (3.3V) for digital circuit
36PO4OGeneral purpose output (LMUTE signal output)
37PO5OGeneral purpose output (RMUTE signal output)
38PO6OGeneral purpose output (open)
39MP3REQOInterrupt request signal output to the system control (IC501)
40VSSNGround for digital circuit
41IRQIExternal interrupt signal input (open)
42VDDMNPower supply (2.5V) for the internal 1Mbit SRAM
43AMUTEIFlag signal input 0 (AMUTE signal input)
44FI1IFlag signal input 1 (fixed at OLÃ�)
45VSSMNGround for the internal 1Mbit SRAM
46, 47PI0, PI1IGeneral purpose input (fixed at OLÃ�)
48VSSNGround for digital circuit
49, 50PI2, PI3IGeneral purpose input (fixed at OLÃ�)
51PI4/CLCKIGeneral purpose input/SUBQ interface clock input or output (fixed at OLÃ�)
52VDDNPower supply (2.5V) for digital circuit
47