Denon DN-S3700 Service Manual page 42

Pin
Pin Name
No.
182 PB3/SDA1/PINT3/IRQ3
183 PVCC
184 PVCC
185 PB4/SCL2/PINT4/IRQ4
186 PB5/SDA2/PINT5/IRQ5
187 PVSS
188 VSS
189 PB6/SCL3/PINT6/IRQ6
190 PB7/SDA3/PINT7/IRQ7
191 VCC
192 PD15/D31/PINT7/SD_CD/nADTRG/TIOC4D PS2PWR
193 PD14/D30/PINT6/SD_WP/TIOC4C
194 PD13/D29/PINT5/SD_D1/TEND1/TIOC4B PD1DISCI_DET3
195 PD12/D28/PINT4/SD_D0/DACK1/TIOC4A JOGB
196 PVSS
197 PD11/D27/PINT3/SD_SCLK/DREQ1/TIOC3D
198 PVCC
199 PD10/D26/PINT2/SD_CMD/TEND0/TIOC3C
200 PD9/D25/PINT1/SD_D3/DACK0/TIOC3B
201 PD8/D24/PINT0/SD_D2/DREQ0/TIOC3A
202 PD7/D23/IRQ7/nSCS1/TCLKD/TIOC2B
203 PD6/D22/IRQ6/SSO1/TCLKC/TIOC2A
204 VCC
205 PD5/D21/IRQ5/SSI1/TCLKB/TIOC1B
206 VSS
207 PVSS
208 PD4/D20/IRQ4/SSCK1/TCLKA/TIOC1A
209 PVCC
210 PD3/D19/IRQ3/nSCS0/DACK3/TIOC0D
211 PD2/D18/IRQ2/SSO0/DREQ3/TIOC0C
212 PD1/D17/IRQ1/SSI0/DACK2/TIOC0B
213 PD0/D16/IRQ0/SSCK0/DREQ2/TIOC0A
214 D15
215 D14
216 PVSS
217 D13
218 PVCC
219 D12
220 D11
221 D10
222 D9
223 D8
224 VCC
225 D7
226 VSS
227 PVSS
228 D6
229 PVCC
230 D5
231 D4
232 D3
233 D2
234 D1
235 D0
236 PVSS
237 PVCC
238 PC13/RD/nWR
239 PC12/CKE
240 PC11/nCASU/nBREQ/AUDATA1
Symble I/O
General-purpose port
CD_FLAG2 I
(Interrupt port)
PVCC P Power supply for I/O
PVCC P Power supply for I/O
General-purpose port
CD_FLAG1 I
(Interrupt port)
General-purpose port
WFCK I
(Interrupt port)
PVSS G GND for I/O
VSS G
- I General-purpose port
- I General-purpose port
VCC P Power supply for in
I/O General-purpose port
CD_LIMIT I General-purpose port
O General-purpose port
I TIOC4A
PVSS G GND for I/O
DISKO_DET I General-purpose port
PVCC P Power supply for I/O
CLUMP_SW I General-purpose port
CD_BUSY I Deck1 ExOR input
TTA I Deck1 A aspect input
TTB I Deck1 B aspect input
TTA I Deck1 A aspect input
VCC P Power supply for in
JOGB I Deck1 B aspect input
VSS G
PVSS G GND for I/O
JOGA I Deck1 A aspect input
PVCC P Power supply for I/O
- O General-purpose port
- O General-purpose port
TP2 O General-purpose port
JOGA I TIOC0A
SHDB15 I/O D15
SHDB14 I/O D14
PVSS G GND for I/O
SHDB13 I/O D13
PVCC P Power supply for I/O
SHDB12 I/O D12
SHDB11 I/O D11
SHDB10 I/O D10
SHDB9 I/O D9
SHDB8 I/O D8
VCC P Power supply for in
SHDB7 I/O D7
VSS G
PVSS G GND for I/O
SHDB6 I/O D6
PVCC P Power supply for I/O
SHDB5 I/O D5
SHDB4 I/O D4
SHDB3 I/O D3
SHDB2 I/O D2
SHDB1 I/O D1
SHDB0 I/O D0
PVSS G GND for I/O
PVCC P Power supply for I/O
SHRW O RD/nWR
CKE O Clock is enable
- O General-purpose port
42
DN-S3700
Function
Serbo DSP FLAG2 signal input (IRQ3:usable) :
The series of C2 irreparableness number of times
exceeds the threshold=L
When service mode playability is checked : IRQ3 (C1F1)
Digital +3.3V
Digital +3.3V
Serbo DSP FLAG1 signal input
(IRQ4:nonusable:use for 62pin)
Serbo DSP frame clock input
Digital GND
Digital GND
Unused: Input setting(external PU) : ES → TC change point
Unused: Input setting(external PU) : ES → TC change point
Digital +1.2V
Keybord +5V supply on/off (ON = H, Off = L)
CD Limit detection SW input
DISC detection(Disc In DET)
JOG pulse width measurement input B
Digital GND
CD Disk Out detection output (detect=L)
Digital +3.3V
DISC detection(Disc Close DET)
CD_BUSY : Servo DSP BUSY signal input (IRQ2 used)
Input A for TT pulse width measurement
Input B for TT pulse number count
Input A for TT pulse number count
Digital +1.2V
Input for pulse number count
Digital GND
Digital GND
Input for pulse number count
Digital +3.3V
Clock output of three Deck1/2 common aspects :
OPEN (Unused : General-purpose Lo output setting)
Clock output of three Deck1/2 common aspects :
OPEN (Unused : General-purpose Lo output setting)
OPEN (Unused: Monitor output for examination) :
ES → TC change point
Input A for JOG pulse width measurement
SDRAM/FLASH/ADSP D15 : ADSP connection addition
SDRAM/FLASH/ADSP D14 : ADSP connection addition
Digital GND
SDRAM/FLASH/ADSP D13 : ADSP connection addition
Digital +3.3V
SDRAM/FLASH/ADSP D12 : ADSP connection addition
SDRAM/FLASH/ADSP D11 : ADSP connection addition
SDRAM/FLASH/ADSP D10 : ADSP connection addition
SDRAM/FLASH/ADSP D9 : ADSP connection addition
SDRAM/FLASH/ADSP D8 : ADSP connection addition
Digital +1.2V
SDRAM/FLASH/ADSP D7 : ADSP connection addition
Digital GND
Digital GND
SDRAM/FLASH/ADSP D6 : ADSP connection addition
Digital +3.3V
SDRAM/FLASH/ADSP D5 : ADSP connection addition
SDRAM/FLASH/ADSP D4 : ADSP connection addition
SDRAM/FLASH/ADSP D3 : ADSP connection addition
SDRAM/FLASH/ADSP D2 : ADSP connection addition
SDRAM/FLASH/ADSP D1 : ADSP connection addition
SDRAM/FLASH/ADSP D0 : ADSP connection addition
Digital GND
Digital +3.3V
SDRAM_nWE + ADSP_HRnW : ADSP connection addition
SDRAM CKE
B6TS mode setup(H:measure/L:setup) :
(Unused : General-purpose Lo output setting)