![background image](http://html.mh-extra.com/html/panasonic/cf-t1-series/cf-t1-series_service-manual_264400067.webp)
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7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
K
Main15 CB
PCLKCD
006:H6
AWE#
016:F3
10u
2125
C270
AVS2#
016:F5
ABVD2
016:C5
10K
R225
SDC_DAT1
027:F6
100K
R227
100
R222
R5C576A-CSP277
CSP277
RICOH
IC20
IDSEL
T8
FRAME#
V11
IRDY#
W12
TRDY#
T11
DEVSEL#
V12
STOP#
R11
PAR
P11
AD21
T9
AD22
R9
AD23
P9
AD24
V7
AD25
R8
AD26
W6
AD27
P8
AD28
T7
AD29
V6
AD30
R7
AD31
V5
AD12
W15
AD13
V14
AD14
R12
AD15
W14
AD16
W11
AD17
R10
AD18
T10
AD19
V10
AD20
W10
AD0
U18
AD1
V19
AD2
P13
AD3
R14
AD4
V17
AD5
W18
AD6
V16
AD7
T14
AD8
W16
AD9
P12
AD10
V15
AD11
T13
C/BE3#
W7
C/BE2#
P10
C/BE1#
T12
C/BE0#
R13
CLKRUN#
R6
PRST#
P7
GNT#
W4
REQ#
T6
PCICLK
W5
PERR#
W13
SERR#
V13
INTA#
T18
INTB#
T19
PME#
N5
NC B18
NC A18
SDC_DAT3 D11
SD_CK32K B12
SDC_DAT2 E11
VCC_SD A11
SD_WP F11
SD_CD# A12
SD_SCLK A13
SD_PWR D12
VCC_SD B11
NC P14
NC R16
NC R15
SDC_CLK A10
SDC_DAT1 F10
SDC_CMD B10
SDC_DAT0 D10
NC T16
NC T15
NC
T4
NC
T5
NC
R4
NC
R5
NC
P6
IRQ9
N6
IRQ12
V3
IRQ14
W3
NC
V2
IRQ3
T2
IRQ5
V1
IRQ4
U1
IRQ7
U2
P2
RI_OUT*
IRQ10
P5
IRQ11
W2
IRQ15
V4
VCC_AUX W17
INTC#
P15
GBRST#
P4
VCC_CORE A9
VCC_CORE B9
VCC_CORE P1
SUSPEND#
T1
SPKROUT
N1
VCC_PCI
W8
VCC_PCI
W9
VCC_PCI
V8
GND
H8
GND
H9
GND
H10
GND
H11
GND
H12
GND
J8
GND
J9
GND
J10
GND
J12
GND
K8
GND
K9
GND
K10
GND
J11
GND
K11
GND
K12
GND
L8
GND
L9
GND
L10
GND
L11
GND
L12
GND
M8
GND
M9
GND
M10
GND
M11
GND
M12
AVPPEN1 N14
AVPPEN0 P16
AVCC3EN* R18
AVCC5EN* R19
BVPPEN1 L6
BVPPEN0
M4
BVCC3EN* N2
BVCC5EN* M5
VCC_AUX A14
VCC_PCI
V9
VCC_COREU19
NC V18
NC
B1
NC
B2
NC
A2
NC
A3
NC
C1
NC
E4
NC
E5
NC
D4
NC
D5
NC E15
NC E16
NC D15
NC D16
AVCC3EN#
016:D8
CBPME#
026:F3
ARESET
016:F5;016:F11
AWAIT#
016:F5
AOE#
016:F2
AVPPEN0
015:D10;016:D8
VC3
AVCC
016:C3;016:E11;016:F3;016:G8
100K
R229
INTD#
009:D8;010:I3;015:D6;018:F11;023:B4
FRAME#
009:B9;010:I1;011:C6;018:D8;019:E7;023:F7
JP7
AREG#
016:C5
ACE2#
016:C2
AIOR#
016:F3
SDC_CLK
027:F5
0.1u
C265
C/BE0#
009:B7;011:C5;018:D7;019:E7;023:F8
SERIRQ
009:D9;010:I6;011:A10;011:B9
0.1u
C267
ACE1#
016:F2
VC3
0
R221
AIOW#
016:F3
VB3
CLKRUN#
009:F2;010:I5;011:C6;018:D9;019:B9;023:B7;026:D8
SDC_WP
027:F6
VB3
PERR#
009:B10;010:I2;011:C7;018:D8;019:E9;023:B7
PCIRST#
11;009:B10;010:E8;011:B11;013:B8;018:B11;019:E8;023:G5;024:B4;026:D10
AINPACK#
016:C5
CBSPKR
027:C3
ARDY
016:F3
UNR9214J0L
Q10
3
1
2
JP6
SDC_CD#
027:F6
0.1u
C269
STOP#
009:B10;010:I2;011:C7;018:D8;019:E8;023:F7
IRDY#
009:B10;010:I1;011:C6;018:D8;019:E8;023:B7
0.1u
C263
SERR#
009:B10;010:I2;011:C7;018:D8;019:E9;023:B7
0.1u
C272
AWP
016:C6
10
R232
GNT3#
009:B8;010:I5
0.1u
C262
REQ3#
009:B8;010:I4
10K
R220
SUSCLK
009:F3;026:C1
AD[0-31]
DEVSEL#
009:B9;010:I2;011:C6;018:D8;019:E8;023:F7
C/BE3#
009:B7;011:C5;018:D7;019:E7;023:B6
ACADR[0-25]
SDC_CMD
027:F5
TRDY#
009:B11;010:I1;011:C6;018:D8;019:E8;023:F7
0.1u
C266
TPC6104
SOT6
Pch-MOSFET
Q11
D
1
D
2
G
3
D
6
D
5
S
4
ACD1#
016:F1;016:F10
VB3
SDC_DAT2
027:F6
CBSUS#
026:D9
ACD2#
016:F6;016:F11
AVCC5EN#
016:D8
AVPPEN0
015:B11;016:D8
VCC_SD
ABVD1
016:F5
VBRST#
011:B11;015:F2;025:F6;026:D4
PAR
009:B10;010:I8;011:C6;018:D9;019:E8;023:F6
C/BE2#
009:B7;011:C5;018:D7;019:E7;023:B6
10K
R226
C/BE1#
009:B7;011:C5;018:D7;019:E7;023:B7
SDC_DAT3
027:F5
SDC_DAT0
027:F6
100K
R223
100K
R224
AVS1#
016:C2
AVPPEN1
016:D8
VCC_SD
ACDATA[0-15]
100K
R219
VB3
INTH#
009:D9;010:I3
INTD#
009:D8;010:I3;015:B8;018:F11;023:B4
R5C576A-CSP277
CSP277
RICOH
IC20
A_A25
C19
A_A24
F16
A_A23
G15
A_A22
E18
A_A21
G16
A_A20
F18
A_D15
L19
AIORD#
H19
AIOWR#
H18
AOE#
K14
AWE#
E19
ACE2#
K16
ACE1#
K18
AREG#
F13
ARESET
B19
AWAIT#
A17
A_A19
F19
A_A18
J14
A_A17
G19
A_A16
K19
A_A15
D19
A_A14
H15
A_A13
G18
A_A12
D18
A_A11
J16
A_A10
K15
A_A9
J15
A_A8
H16
A_A7
G14
A_A6
F15
A_A5
C18
A_A4
B17
A_A3
E14
A_A2
B16
A_A1
A16
A_A0
B15
A_D14
L16
A_D13
L14
A_D12
M18
A_D11
N19
A_D10
B13
A_D9
D13
A_D8
A15
A_D7
L18
A_D6
L15
A_D5
M19
A_D4
M16
A_D3
M15
A_D2
F12
A_D1
B14
A_D0
E13
AWP
E12
AREADY
H14
ABVD2
D14
ABVD1
M14
AVS2#
P19
AVS1#
N16
ACD2#
P18
ACD1#
N15
AINPACK#
N18
B_A25
H2
B_A24
H5
B_A23
G4
B_A22
E8
B_A21
A6
B_A20
H6
B_D15
J1
BIORD#
E9
BIOWR#
B8
BOE#
A8
BWE#
D8
BCE2#
D9
BCE1# E10
BREG#
E7
BRESET
B6
BWAIT#
D7
B_A19
G6
B_A18
G2
B_A17
G1
B_A16
F1
B_A15
H4
B_A14
F9
B_A13
A7
B_A12
K5
B_A11
D1
B_A10
D2
B_A9
B3
B_A8
E6
B_A7
J6
B_A6
J5
B_A5
J2
B_A4
K4
B_A3
A5
B_A2
F8
B_A1
B5
B_A0
D6
B_D14
H1
B_D13
C2
B_D12
F2
B_D11
G5
B_D10
J4
B_D9
M1
B_D8
L4
B_D7
E1
B_D6
E2
B_D5
F4
B_D4
F5
B_D3
F7
B_D2
L2
B_D1
K6
B_D0
L1
BWP
B4
BREADY
B7
BBVD2
A4
BBVD1
L5
BVS2#
M6
BVS1#
R2
BCD2#
R1
BCD1#
N4
BINPACK#
M2
VCCA
J18
VCCA
J19
NC
F14
VCCB
K2
VCCB
K1
NC
F6
SDLED#
027:F6
JP21
RICDIN#
026:D5
0
R230
HD74LV1G08ACM
IC55
5
VCC
3
GND
VA3
HD74LV1G08ACM
IC55
1
2
4
VBRST#
AD[2]
ACADR[15]
ACDATA[11]
ACDATA[15]
ACADR[14]
AD[21]
AD[11]
AD[1]
ACADR[8]
AD[26]
AD[25]
ACDATA[8]
ACADR[7]
ACADR[6]
ACDATA[0]
ACADR[21]
AD[9]
AD[8]
ACADR[22]
ACADR[4]
AD[4]
AD[30]
AD[12]
ACADR[3]
ACADR[23]
AD[20]
AD[3]
AD[5]
AD[22]
AD[6]
ACADR[9]
AD[19]
AD[31]
ACADR[2]
ACDATA[1]
AD[24]
ACDATA[10]
AD[10]
ACDATA[4]
AD[15]
ACADR[5]
AD[29]
ACDATA[6]
AD[28]
ACDATA[7]
ACDATA[5]
ACADR[20]
ACDATA[14]
ACADR[12]
ACADR[1]
ACADR[16]
AD[13]
ACDATA[13]
AD[16]
ACADR[13]
ACADR[11]
AD[18]
ACADR[25]
ACADR[24]
ACDATA[9]
AD[17]
ACADR[18]
ACADR[0]
AD[14]
AD[23]
ACDATA[2]
AD[7]
AD[0]
ACADR[10]
ACDATA[12]
ACDATA[3]
AD[27]
ACADR[19]
ACADR[17]
AD[21]
Summary of Contents for CF-T1 Series
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Page 13: ...12 4 Diagnosis Repair 4 1 Basic Procedures ...
Page 14: ...13 4 2 Troubleshooting ...
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Page 50: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J K Printed Circuit Board 1 Main PCB Top View CF T1 ...
Page 51: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J K Bottom View ...
Page 52: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F 3 Sub PCB 4 Touch Panel PCB Bottom View Top View ...