12
A
B
C
D
1
2
3
4
1
2
3
4
PRO-940HD
2.2 HNM BLOCK DIAGRAM
• HNM Ass'y Block Diagram
Connector to outside of the ass'y
Host controll signal
Other digital signal
Power supply block
Ethernet block
DDR block
USB block
8620 block
I/O block
PCI clock
block
IC xxxx
IC7701
EDD2516AKTA-6B
[DDR-SDRAM (256Mbit)]
IC7703
AGC1027-A-PI
(S29GL128N90TFIR2)
[Flash Memory (128Mbit)]
IC7702
EDD2516AKTA-6B
[DDR-SDRAM (256Mbit)]
Connector to Main Ass'y
+5V for USB Bus-power
+5V for Power supply
Memory bus
Peripheral bus
PCI bus
PCI clock
X7851
ASS1211-
[33MHz OSC]
IC7855
CY2305SC-1H
[Clock Buffer]
L7801
ATH7015-
[C. mode filter]
IC7803
R5520H001B
[USB High-side
Switch]
to USB Receptacle Connector
USB Differencial
signal
+5V
IC7753
BR93L46RFJ-W
[EEPROM (1kbit)]
IC7751
TC74LCX125
[3-state Buffer]
Tx
Rx
Tx / Rx
IC7857
TC74LCX125
[3-state Buffer]
Reset
Reset
Reset
Reset
IC7851
PST596IN
[Reset IC]
IC7852
TC7S00F
[NAND]
IC7852
TC74LCX04
[Inverter]
Reset
+3.3V
+2.5V
-5.0V
+1.2V
+5.0V
IC7902
NJM2846DL3-25
[Regulator IC]
IC7903
LTC3412EFE
[SW Reg. IC]
IC7904
LTC3412EFE
[SW Reg. IC]
RJ-45 Ethernet Connector
IC7801
VT6212L-G
[USB Controller]
IC7754
RTL8100CL-LF
[Ethernet Controller]
IC7601
EM8620L-LFC
[Digital Media Processor]
27MHz
X'tal
24MHz
X'tal
25MHz
X'tal
* Or, a wire is soldered
directly to IC7803.
IC7901
LM2664M6X
[Converter IC]
CN7901
CN7851
*CN7802
CN7801
JA7752
AKP1307-
CN (JA) xxxx
xx MHz
X'tal
Classification of each component
IC, memory, regulator and so on
X'tal or oscillator
Power supply
Differential signal
Bus signal
Содержание ARP3356
Страница 15: ...15 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...
Страница 16: ...16 A B C D 1 2 3 4 1 2 3 4 PRO 940HD 8620 BLOCK HN MODULE ASSY 1 6 1 2 2 2 2 2 Large size SCH diagram ...
Страница 17: ...17 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...
Страница 18: ...18 A B C D 1 2 3 4 1 2 3 4 PRO 940HD 2 5 HN MODULE ASSY 2 6 86220 DDR BLOCK HN MODULE ASSY 2 6 ...
Страница 19: ...19 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...
Страница 20: ...20 A B C D 1 2 3 4 1 2 3 4 PRO 940HD 2 6 HN MODULE ASSY 3 6 ETHERNET BLOCK HN MODULE ASSY 3 6 ...
Страница 21: ...21 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...
Страница 22: ...22 A B C D 1 2 3 4 1 2 3 4 PRO 940HD 2 7 HN MODULE ASSY 4 6 HNM USB BLOCK HN MODULE ASSY 4 6 ...
Страница 23: ...23 A B C D 5 6 7 8 5 6 7 8 PRO 940HD USB POWER SECTION ...
Страница 24: ...24 A B C D 1 2 3 4 1 2 3 4 PRO 940HD 2 8 HN MODULE ASSY 5 6 HNM IO BLOCK HN MODULE ASSY 5 6 ...
Страница 25: ...25 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...
Страница 26: ...26 A B C D 1 2 3 4 1 2 3 4 PRO 940HD 2 9 HN MODULE ASSY 6 6 HNM POWER BLOCK HN MODULE ASSY 6 6 ...
Страница 27: ...27 A B C D 5 6 7 8 5 6 7 8 PRO 940HD For Power Sequence ...
Страница 29: ...29 A B C D 5 6 7 8 5 6 7 8 PRO 940HD HN MODULE ASSY SIDE B ANP2148B ...
Страница 34: ...34 A B C D 1 2 3 4 1 2 3 4 PRO 940HD Block Diagram ...
Страница 35: ...35 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...
Страница 36: ...36 A B C D 1 2 3 4 1 2 3 4 PRO 940HD ...
Страница 37: ...37 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...
Страница 38: ...38 A B C D 1 2 3 4 1 2 3 4 PRO 940HD ...
Страница 39: ...39 A B C D 5 6 7 8 5 6 7 8 PRO 940HD ...