Service manual
Schematic Diagrams
MCP51 HT B - 15
B.Schematic Diagrams
MCP51 HT
Sheet 14 of 44
MCP51 HT
+3VS
+3VS
+3VS
+1.2VS
+3VS
+2.6V
+1.5VS
+2.6VS
HTMCP_DWN[7..0][10] HTMCP_UP[7..0] [10]
HTMCP_UP#[7..0] [10]HTMCP_DWN#[7..0][10]
HTMCP_UPCLK0 [10]
HTMCP_UPCLK0# [10]
HTMCP_UPCNTL [10]
HTMCP_UPCNTL# [10]
MCPOUT_25MHZ [10]
HTMCP_RST# [10]
THERMTRIP# [4]
HTMCP_DWNCLK0[10]
HTMCP_DWNCLK0#[10]
HTMCP_DWNCNTL[10]
HTMCP_DWNCNTL#[10]
HTMCP_REQ#[10]
HTMCP_STOP#[10]
HT_VLD[2]
CPU_VLD[33]
HTVDD_EN[2]
CPUVDD_EN[33]
+1.5VS [16,17,19,31]
+3VS [2,6,8,11,12,13,15,16,17,19,20,21,23,24,26,27,29,30,31]
+1.2VS [10,13,19,32]
HTMCP_PWRGD [10]
MCPOUT_200MHZ [10]
MCPOUT_200MHZ# [10]
+2.6VS [4,9,12,13,31]
+2.6V [2,3,4,5,6,7,31,32]
HTMCP_UP0
CPUVDD_EN
+3.3V_PLL_CPU_HT
HTMCP_UP#1
HTMCP_UP1
HTMCP_UP#6
HTMCP_UP4
HTMCP_UP6
HTMCP_UP#0
HTMCP_RST#
HTMCP_UP#4
MCP51_TCK
HTMCP_UP5
HTMCP_DWNCLK0#
HTMCP_UP2
TP_MCP51_TDO
HT_VLD
HTMCP_UP#3
HTMCP_UP#7
HTMCP_UPCLK0#
HTVDD_EN
HTMCP_UP[7..0]
HTMCP_UP#[7..0]
HTMCP_UP#5
MCP51_TRST#
HTMCP_DWNCNTL#
CPU_VLD
HTMCP_UP3
HTMCP_UP7
MCP51_TMS
HTMCP_DWNCLK0
HTMCP_DWNCNTL
HTMCP_UP#2
HTMCP_UPCLK0
THERMTRIP#
HTMCP_COMP_GND1
HTMCP_COMP_GND2
CLK200MHZ_TERMP_GND
TP_MCP51_TDI
MCPOUT_25MHZCLKOUT_25MHZ_R
HTMCP_UPCNTL#
HTMCP_UPCNTL
HTMCP_DWN0
HTMCP_DWN1
HTMCP_DWN2
HTMCP_DWN3
HTMCP_DWN7
HTMCP_DWN4
HTMCP_DWN6
HTMCP_DWN5
HTMCP_DWN#3
HTMCP_DWN#0
HTMCP_DWN#2
HTMCP_DWN#1
HTMCP_DWN#4
HTMCP_DWN[7..0]
HTMCP_DWN7
HTMCP_REQ#
HTMCP_STOP#
Z1401
HTMCP_DWN#6
HTMCP_DWN#[7..0]
HTMCP_DWN#5
HTMCP_PWRGD
MCPOUT_200MHZ#
MCPOUT_200MHZ
HTMCP_DWN#7
HTMCP_DWN#7
R271 22_04
C421
0.1u_04
R448 *49.9_1%
R480
1.5K_04
R232
562_1%_04
R221 10K_04
R403 10K_04
R228 10K_04
R477
1.5K_04
R475 1.5K_04
R270 1.5K_04
R585 0_04
C888
*0.1u_04
C409
0.01u_04
R442 *49.9_1%
R94
680
R413 10K_04
C410
0.1u_X7R_04
R467 49.9_1%
R462 150_1%
R222 0
L20
HCB1608K-121T25
1 2
C412
10u_08
C411
0.1u_X7R_04
SEC 1 OF 7
I58
U32G
BGA-508
MCP51
+3.3V_PLL_CPU_HT
+1.5V_PLL_CPU_HT
CPUVDD_EN
HTVDD_EN
MEM_VLD
CPU_VLD
HT_VLD
HT_MCP_COMP_GND2
HT_MCP_COMP_GND1
HT_MCP_STOP*
HT_MCP_REQ*
HT_MCP_RXCTL_N
HT_MCP_RXCTL_P
HT_MCP_RX_CLK_N
HT_MCP_RX_CLK_P
HT_MCP_RXD7_N
HT_MCP_RXD6_N
HT_MCP_RXD5_N
HT_MCP_RXD4_N
HT_MCP_RXD3_N
HT_MCP_RXD2_N
HT_MCP_RXD1_N
HT_MCP_RXD0_N
HT_MCP_RXD7_P
HT_MCP_RXD6_P
HT_MCP_RXD5_P
HT_MCP_RXD4_P
HT_MCP_RXD3_P
HT_MCP_RXD2_P
HT_MCP_RXD1_P
HT_MCP_RXD0_P
JTAG_TRST*
JTAG_TMS
JTAG_TDO
JTAG_TDI
JTAG_TCK
CLK200MHZ_TERM_GND
THERMTRIP*/GPIO
HT_MCP_RST*
HT_MCP_PWRGD
CLKOUT_25MHZ
CLKOUT_200MHZ_N
CLKOUT_200MHZ_P
HT_MCP_TXCTL_N
HT_MCP_TXCTL_P
HT_MCP_TX_CLK_N
HT_MCP_TX_CLK_P
HT_MCP_TXD7_N
HT_MCP_TXD6_N
HT_MCP_TXD5_N
HT_MCP_TXD4_N
HT_MCP_TXD3_N
HT_MCP_TXD2_N
HT_MCP_TXD1_N
HT_MCP_TXD0_N
HT_MCP_TXD7_P
HT_MCP_TXD6_P
HT_MCP_TXD5_P
HT_MCP_TXD4_P
HT_MCP_TXD3_P
HT_MCP_TXD2_P
HT_MCP_TXD1_P
HT_MCP_TXD0_P
M5
M6
N25
F23
M24
N26
F22
AB2
AB1
AA5
AD1
W2
W1
P2
P1
V2
U2
T2
R2
N2
M2
L2
K2
V1
U1
T1
R1
N1
M1
L1
K1
F25
D26
H23
H21
H22
K6
J6
AE1
AD2
Y5
AC2
AC1
N6
N5
V6
V5
P6
R6
T6
U6
W6
AA4
Y2
AA2
P5
R5
T5
U5
W5
AA3
Y1
AA1
TO CPU-VODE PWM VROK
CONNOT OVERVOLTAGE CPU HT
TO LPC GPIO & PWM "SHDN"
RESISTOR FOR 4X4 LINK
OK TO FLOAT UNUSED PINS
RESISTOR FOR 4X4 LINK
OK TO FLOAT UNUSED PINS
Near the MCP51M