Service manual

Schematic Diagrams
B - 10 C15 HT CPU
B.Schematic Diagrams
C15 HT CPU
Sheet 9 of 44
C15 HT CPU
+1.2V_HT
+2.6VS
+1.2VPLL_PWR
+2.6VS
L0_CADOUT_H[15..0][2]
L0_CADOUT_L[15..0][2]
L0_CADIN_L[15..0] [2]
L0_CADIN_H[15..0] [2]
L0_CLKOUT_L0[2]
L0_CLKOUT_L1[2]
L0_CLKOUT_H0[2]
L0_CTLOUT_H0[2]
L0_CTLOUT_L0[2]
L0_CLKOUT_H1[2]
L0_CLKIN_L0 [2]
L0_CLKIN_L1 [2]
L0_CLKIN_H0 [2]
L0_CLKIN_H1 [2]
L0_CTLIN_L0 [2]
L0_CTLIN_H0 [2]
LDTSTOP# [4]
CPURST# [4]
CPU_PWRGD [4]
+1.2V_HT [2,4,13]
+2.6VS [4,12,13,14,31]
+3VS [2,6,8,11,12,13,14,15,16,17,19,20,21,23,24,26,27,29,30,31]
+1.2VPLL_PWR [11,12,13]
CPUCLK_H [4]
CPUCLK_L [4]
1P2VPLL_FILT
2P5V_PLLHTCPU
L0_CADOUT_H0
L0_CADOUT_L0
L0_CADOUT_H10
L0_CADOUT_L10
L0_CADOUT_H11
L0_CADOUT_L11
L0_CADOUT_H12
L0_CADOUT_L12
L0_CADOUT_H13
L0_CADOUT_L13
L0_CADOUT_H14
L0_CADOUT_L14
L0_CADOUT_H15
L0_CADOUT_H1
L0_CADOUT_L1
L0_CADOUT_H2
L0_CADOUT_L2
L0_CADOUT_H3
L0_CADOUT_L3
L0_CADOUT_H4
L0_CADOUT_L4
L0_CADOUT_H5
L0_CADOUT_L5
L0_CADOUT_H6
L0_CADOUT_L6
L0_CADOUT_H7
L0_CADOUT_L7
L0_CADOUT_L8
L0_CADOUT_H9
L0_CADOUT_L9
L0_CLKOUT_H0
L0_CLKOUT_L0
L0_CLKOUT_H1
L0_CLKOUT_L1
L0_CTLOUT_H0
L0_CTLOUT_L0
CPU_PWRGD
CPURST#
LDTSTOP#
L0_CADIN_H0
L0_CADIN_L0
L0_CADIN_L10
L0_CADIN_H11
L0_CADIN_L11
L0_CADIN_H12
L0_CADIN_L12
L0_CADIN_H13
L0_CADIN_L13
L0_CADIN_H14
L0_CADIN_L14
L0_CADIN_H[15..0]
L0_CADIN_H15
L0_CADIN_L15
L0_CADIN_H1
L0_CADIN_L1
L0_CADIN_H2
L0_CADIN_H3
L0_CADIN_L3
L0_CADIN_H4
L0_CADIN_L4
L0_CADIN_H5
L0_CADIN_H6
L0_CADIN_L6
L0_CADIN_H7
L0_CADIN_H8
L0_CADIN_H9
L0_CADIN_L9
L0_CLKIN_H0
L0_CLKIN_L0
L0_CLKIN_H1
L0_CLKIN_L1
L0_CTLIN_H0
L0_CTLIN_L0
TP_CLKOUT#
L0_CADOUT_L[15..0]
L0_CADOUT_H[15..0]
L0_CADOUT_H8
L0_CADOUT_L15
L0_CADIN_L2
CPUCLK_L#
HTCPUCAL_1P2V
HTCPUCAL_GND
L0_CADIN_H10
L0_CADIN_L[15..0]
L0_CADIN_L5
L0_CADIN_L8
L0_CADIN_L7
TP_HTCPU_REQ#
CPUCLK_H#
TP_CLKOUT
R21 *20K_1%
C530
*10p_04
T36
T35
C529
*10p_04
R331 0_04
R330 0_04
L29 HCB1608K-121T251 2
L31
HCB1608K-121T25
1 2
SEC 1 OF 6
U24F
I105
BGA
C51
+1.2V_PLLHTMCP
+1.2V_PLLHTCPU
HT_CPU_CAL_GND
HT_CPU_CAL_1P2V
HT_CPU_RXCTL_N
HT_CPU_RXCTL_P
HT_CPU_RX_CLK1_N
HT_CPU_RX_CLK1_P
HT_CPU_RX_CLK0_N
HT_CPU_RX_CLK0_P
HT_CPU_RXD15_N
HT_CPU_RXD14_N
HT_CPU_RXD13_N
HT_CPU_RXD12_N
HT_CPU_RXD11_N
HT_CPU_RXD10_N
HT_CPU_RXD9_N
HT_CPU_RXD8_N
HT_CPU_RXD7_N
HT_CPU_RXD6_N
HT_CPU_RXD5_N
HT_CPU_RXD4_N
HT_CPU_RXD3_N
HT_CPU_RXD2_N
HT_CPU_RXD1_N
HT_CPU_RXD0_N
HT_CPU_RXD15_P
HT_CPU_RXD14_P
HT_CPU_RXD13_P
HT_CPU_RXD12_P
HT_CPU_RXD11_P
HT_CPU_RXD10_P
HT_CPU_RXD9_P
HT_CPU_RXD8_P
HT_CPU_RXD7_P
HT_CPU_RXD6_P
HT_CPU_RXD5_P
HT_CPU_RXD4_P
HT_CPU_RXD3_P
HT_CPU_RXD2_P
HT_CPU_RXD1_P
HT_CPU_RXD0_P
+2.5V_PLLHTCPU
HT_CPU_PWRGD
HT_CPU_RESET*
HT_CPU_STOP*
HT_CPU_REQ*
CLKOUT_SEC_200MHZ_N
CLKOUT_SEC_200MHZ_P
CLKOUT_PRI_200MHZ_N
CLKOUT_PRI_200MHZ_P
HT_CPU_TXCTL_N
HT_CPU_TXCTL_P
HT_CPU_TX_CLK1_N
HT_CPU_TX_CLK1_P
HT_CPU_TX_CLK0_N
HT_CPU_TX_CLK0_P
HT_CPU_TXD15_N
HT_CPU_TXD14_N
HT_CPU_TXD13_N
HT_CPU_TXD12_N
HT_CPU_TXD11_N
HT_CPU_TXD10_N
HT_CPU_TXD9_N
HT_CPU_TXD8_N
HT_CPU_TXD7_N
HT_CPU_TXD6_N
HT_CPU_TXD5_N
HT_CPU_TXD4_N
HT_CPU_TXD3_N
HT_CPU_TXD2_N
HT_CPU_TXD1_N
HT_CPU_TXD0_N
HT_CPU_TXD15_P
HT_CPU_TXD14_P
HT_CPU_TXD13_P
HT_CPU_TXD12_P
HT_CPU_TXD11_P
HT_CPU_TXD10_P
HT_CPU_TXD9_P
HT_CPU_TXD8_P
HT_CPU_TXD7_P
HT_CPU_TXD6_P
HT_CPU_TXD5_P
HT_CPU_TXD4_P
HT_CPU_TXD3_P
HT_CPU_TXD2_P
HT_CPU_TXD1_P
HT_CPU_TXD0_P
T13
N16
Y19
W19
M22
M23
R20
R21
T22
T23
N18
N19
P17
R19
U20
W22
W20
Y20
N21
P21
P23
R23
U21
V23
W23
Y22
M17
N20
P16
R18
T21
W21
V21
Y21
N22
P22
P24
R24
U22
V24
W24
Y23
L16
E19
D20
G18
F18
B21
A22
B23
B24
L24
L23
G21
G22
G24
G23
L19
K19
K17
J18
G19
E21
E20
D22
K24
K22
J22
H23
F24
E23
D24
C24
L18
L20
L17
J19
G20
F21
F19
D21
K23
K21
J21
H22
F23
E22
D23
C23
C537
0.1u_X7R_04
R87 150_1%
C540
0.1u_X7R_04
C538
1u_04
C533
4.7u_08
R86 150_1%
PLACE ON BACK SIDE
Near the C51M