Samsung CLP-600 Series Service Manual page 218

Main Board(11/21)
1
A
+3.3V
+2.5V
+3.3V
B
R582
A_MUX1
A_TH_FUSER1
A_MUX1
A_TEMP_OUT
A_TEMP_IN
C521
C522
nWR
nRD
DGND DGND
nLPEC2_CS
nRESET
R547 33
LPEC2_CLK
C520
A(11)
C
A(2:11) A(10)
A(9)
A(8)
A(7)
DGND A(6)
A(5)
A(4)
A(3)
A(2)
U_MAD(0:7)
U_MAD(7)
U_MAD(6)
U_MAD(5)
U_MAD(4)
U_MAD(3)
U_MAD(2)
U_MAD(1)
U_MAD(0)
nS_EMPT
S_MP_EMPT
D
nS_EXIT
nS_FEED
nPRINT_CON
ADC0
ADC1
ADC2
nIH_ENABLE
nENB_ATTR-
nRST_IH
nCUT_FUSER
E +3.3V
R127
F
Samsung Electronics
2 3
nS_5V_OFF
nS_NEW_FUSER
RDY_SCF
nS_ACR_2
nS_ACR_1
SCL_DEV
SDA_DEV
SCL_BELT
SDA_BELT
CLK_SCF
LPEC2_TX
LPEC2_RX
CMD_SCF
STS_SCF
R569
R568
nHEATER_FUSER
nINT_LPEC
DA_POWER
R145
+2.5VA +3.3V
R100
ADI0
ADI1
ADI2
ADI3
VDDA_ADC
GNDA_ADC
TEST_MODE
nWE
nOE
nCS
nRESET
CLK
VDDI0
VSSI0
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
ADDR3
ADDR2
ADDR1
U19
ADDR0
VDDO0
VSSO0
DATA7 LPEC2
DATA6
DATA5
DATA4
JC13-00029A
DATA3
DATA2
DATA1
DATA0
GPIO00|PWM32
GPIO01|PWM33
GPIO02|PWM34
GPIO03|PWM35|SENSOR2
GPIO04|SENSOR1
GPIO05|SENSOR0
GPIO06|SENSOR3
GPIO07|FUSER2_ON
VDDI1
VSSI1
GPIO10|M4_A
GPIO11|M4_nA
GPIO12|M4_B
GPIO13|M4_nB
GPIO14|M5_A
GPIO15|M5_nA
GPIO16|M5_B
GPIO17|M5_nB
RA7
GNDA
DGND
RA8
nBLDC_START1
nBLDC_START2
R531 R303
nSOL_PICKUP
nSOL_MP
nSOL_DUP
+3.3V
nFAN_FUSER
nFAN_SMPS
PWM_AC_VPP_1
PWM_AC_VPP_2
PWM_AC_VPP_3
PWM_AC_VPP_4
PWM_DEVE_DC_1
PWM_DEVE_DC_2
PWM_DEVE_DC_3
PWM_DEVE_DC_4
PWM_AC_1
PWM_AC_2
PWM_AC_3
PWM_AC_4
This Document can not be used without Samsung's authorization.
4 5
nLSYNC_4
nLSYNC_3
nLSYNC_2
nLSYNC_1
VCLK_4
VCLK_3
VCLK_2
VCLK_1
nVDI_4
nVDI_3
nVDI_2
nVDI_1
nPSYNC_4
nPSYNC_3
nPSYNC_2
nPSYNC_1
+2.5V_RING +3.3V
+3.3V
RA169 RA168
RA166
R95
+3.3V
R128
DGND_RING R512
nSH_LSU_DB_2
nSH_LSU_DB_1
GPIOA3|nVDO_LSU_DB_4
GPIOA2|nVDO_LSU_DB_3
GPIOA1|nVDO_LSU_DB_2
GPIOA0|nVDO_LSU_DB_1
VSSO5
VDDO5
GPIO97|nSH_LSU_4TH
GPIO96|nSH_LSU_3RD
GPIO95|nSH_LSU_2ND
GPIO94|nSH_LSU_1ST
GPIO93|CLK_LSU_4TH
GPIO92|CLK_LSU_3RD
GPIO91|CLK_LSU_2ND
GPIO90|CLK_LSU_1ST
VSSI5
VDDI5
nVDO_LSU_4TH
nVDO_LSU_3RD
nVDO_LSU_2ND
nVDO_LSU_1ST
GPIO87|nSTART_LSU_4TH
GPIO86|nSTART_LSU_3RD
GPIO85|nSTART_LSU_2ND
GPIO84|nSTART_LSU_1ST
GPIO83|nLDON_LSU_4TH
GPIO82|nLDON_LSU_3RD
GPIO81|nLDON_LSU_2ND
GPIO80|nLDON_LSU_1ST
nHSYNC_4TH
nHSYNC_3RD
nHSYNC_2ND
nHSYNC_1ST
VSSO4
GPIO77|MOT3_nB
GPIO76|MOT3_B
GPIO75|MOT3_nA
GPIO74|MOT3_A
GPIO73|MOT2_nB
GPIO72|MOT2_B
GPIO71|MOT2_nA
GPIO70|MOT2_A
VSSI4
VDDI4
GPIO67|MOT1_nB
GPIO66|MOT1_B
GPIO65|MOT1_nA
GPIO64|MOT1_A
GPIO63|MOT0_nB
GPIO62|MOT0_B
RA4
DGND +3.3V
RA6 RA5
R108
R354
nSM_YM_EN0
SM_YM_A
nENB_DEVE_AC_4
nENB_DEVE_AC_3
nENB_DEVE_AC_2
nENB_DEVE_AC_1
n24V_EN
nPRT_REQ
nERROR
PWM_POWER
PWM_CR_1
PWM_CR_2
BLDC_CLOCK2
BLDC_CLOCK1
PWM_ATTR+
PWM_CHARGER
PWM_T_4
PWM_T_3
PWM_T_2
PWM_T_1
6 7
+5V
+2.5V
F5
U14
C86
C56 C87
C51
DGND
+3.3V
R542
R543
+2.5VA
F4
SCL_S1
SCL_S0
CLK_LSU_4
GNDA
nSH_LSU_4
nSH_LSU_3
nSH_LSU_2
+2.5V_RING
nSH_LSU_1 F3
CLK_LSU_4
nSTART_LSU_4
nVDO_4
nVDO_3
nVDO_2
DGND
nVDO_1
nSTART_LSU_4
STS_IH2
STS_IH1
STS_IH0
nLDON_LSU_4
nBLDC_RDY2
nBLDC_RDY1
nLDON_LSU_1
nHSYNC
+3.3V
nSM_DEV_K_AM
R580 R581
SM_DEV_K_B
nSM_DEV_K_EN0
SM_DEV_K_A
nRDY_LSU_4
nRST_PANEL
R107
nNPC_RST
nSM_CK_AM
SM_CK_B
nSM_CK_EN0
SM_CK_A
nSM_YM_AM
SM_YM_B
+3.3V
C66
L15
DGND DGND_RING
C85
DGND
05.04.01
Schematic Diagram
8
A
C70 C69 C68 C67
C77 C75 C73
B
C92
C91
GNDA GNDA
C
C93
DGND
C190 C189 C188 C187
C84 C83 C82 C81
CLP-600
daVinci MAIN GDI
Rev 0.4
LPEC2
11/21
Service Manual
11-11