Sharp PN-655E (serv.man3) Service Manual ▷ View online
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 13
OCMADDR1
OCMADDR2
OCMADATA2
OCMADATA7
OCMADATA6
OCMADDR3
OCMADDR0
OCMADATA3
OCMADATA5
OCMADATA1
OCMADATA4
OCMADATA0
UART_+5V
MAIN_+5V
UART_+5V
UART_+5V
UART_+5V
UART_+5V
UART_+5V
UART_+5V
UART_+5V
UART_+5V
OCMADATA[7:0]
6,7
OCMADDR[19:0]
6,7
UART_CS
6
UART_MR
6
OCM_WE
6,7
OCM_RE
6,7
OCM_UDO
6
OCM_UDI
6
UPDATE
6
UART_INTR2
6
UART_INTR1
6
UART_MF2
6
UART_TXRDY1
6
UART_MF1
6
UART_TXRDY2
6
DCD_D_I
DTR_D_O
RI_D_I
TXD_D_O
RTS_D_O
CTS_D_I
RXD_D_I
DSR_D_I
RI_D_I
RTS_D_O
CTS_D_I
DSR_D_I
DTR_D_O
DTR_U_I
RTS_U_I
DCD_D_I
DSR_U_O
CTS_U_O
RXD_U_O
TXD_U_I
DSR_U_O
TXD_U_I
DTR_U_I
CTS_U_O
RTS_U_I
RXD_U_O
RXD_D_I
TXD_D_O
UART_SEL
6
O
DSR
RI
RxD
DCD
O
CTS
DSR
TxD
DSR
RTS
RxD
RTS
O
RI
I
I
I
O
I
O
CTS
O
I
DTR
TxD
DTR
RTS
RxD
O
DCD
CTS
O
RI
O
TxD
I
O
DCD
DTR
O
O
O
DSR
I
RTS
RxD
I
DSR
O
RI
I
I
I
I
DTR
I
RI
DCD
CTS
I
TxD
I
RTS
I
DTR
RxD
CTS
TxD
O
O
DCD
O
DSR
RI
RxD
DCD
O
CTS
DSR
TxD
DSR
RTS
RxD
RTS
O
RI
I
I
I
O
I
O
CTS
O
I
DTR
TxD
DTR
RTS
RxD
O
DCD
CTS
O
RI
O
TxD
I
O
DCD
DTR
ROUT3
17
ROUT1
19
ROUT2
18
DIN1
14
DOUT1
9
RIN2
5
RIN1
4
GND
25
VCC
26
C1+
28
V+
27
C1-
24
C2+
1
C2-
2
V-
3
DIN3
12
DOUT3
11
RIN3
6
RIN4
7
ROUT5
15
RIN5
8
DOUT2
10
DIN2
13
ROUT4
16
/INVALID
21
ROUT2B
20
/FOFF
22
FON
23
IC26
MAX3243CDB
IC26
MAX3243CDB
R407
33
R407
33
T_P55T_P55
R402
33
R402
33
R346
33
R346
33
C322
0.33u
C322
0.33u
R404
33
R404
33
R355
NA(33)
R355
NA(33)
C316
0.33u
C316
0.33u
C319
0.1u
C319
0.1u
R339
NA(10k)
R339
NA(10k)
1
8
2
7
3
6
4
5
BR123
33*4
BR123
33*4
R411
33
R411
33
C328
NA(0.33u)
C328
NA(0.33u)
1
8
2
7
3
6
4
5
BR125
NA(33*4)
BR125
NA(33*4)
T_P54T_P54
R350
33
R350
33
C327
NA(0.33u)
C327
NA(0.33u)
R345
33
R345
33
C314
0.1u
C314
0.1u
T_P49T_P49
R353
33
R353
33
R338
NA(0)
R338
NA(0)
T_P51T_P51
R406
33
R406
33
1
8
2
7
3
6
4
5
BR126
NA(33*4)
BR126
NA(33*4)
R398
33
R398
33
R343
0
R343
0
C332
0.1u
C332
0.1u
1
2
3
4
5
6
7
8
9
CN23B1
DM10151-P70-4F
CN23B1
DM10151-P70-4F
2Y1
1
2Y0
2
3Y1
3
3-COM
4
3Y0
5
INH
6
GND
7
GND
8
VCC
16
2-COM
15
1-COM
14
1Y1
13
1Y0
12
A
11
B
10
C
9
IC29
SN74LV4053APWR
IC29
SN74LV4053APWR
C317
0.33u
C317
0.33u
R401
33
R401
33
Y5
18.432MHz
Y5
18.432MHz
R410
33
R410
33
A
1
B
2
VSS
3
Y
4
VDD
5
IC30
BU4S71G2
IC30
BU4S71G2
R340
NA
R340
NA
R333
NA(0)
R333
NA(0)
C333
0.1u
C333
0.1u
R349
33
R349
33
3
2
1
Q35
NA(DTC114EUAFT106)
Q35
NA(DTC114EUAFT106)
R354
NA(33)
R354
NA(33)
R341
NA
R341
NA
R405
33
R405
33
C323
0.33u
C323
0.33u
R337
10k
R337
10k
R356
33
R356
33
R335
NA
R335
NA
R409
33
R409
33
R397
33
R397
33
DOUT3
7
DOUT1
5
DOUT2
6
RIN1
8
ROUT1
21
DIN2
23
DIN1
24
GND
2
VCC
26
C1+
28
V+
27
C1-
25
C2+
1
C2-
3
V-
4
RIN3
11
ROUT3
18
DIN3
22
DIN4
19
DOUT5
12
DIN5
17
ROUT2
20
RIN2
9
DOUT4
10
FON
13
/FOFF
14
/INVALID
15
ROUT1B
16
IC25
MAX3238CDB
IC25
MAX3238CDB
R347
1M
R347
1M
C324
NA(0.1u)
C324
NA(0.1u)
R334
NA
R334
NA
T_P48T_P48
DCD
1
DSR
2
RxD
3
RTS
4
TxD
5
CTS
6
DTR
7
RI
8
GND
9
CN18
NA(B9B-PH-SM4-TB)
CN18
NA(B9B-PH-SM4-TB)
DOUT3
7
DOUT1
5
DOUT2
6
RIN1
8
ROUT1
21
DIN2
23
DIN1
24
GND
2
VCC
26
C1+
28
V+
27
C1-
25
C2+
1
C2-
3
V-
4
RIN3
11
ROUT3
18
DIN3
22
DIN4
19
DOUT5
12
DIN5
17
ROUT2
20
RIN2
9
DOUT4
10
FON
13
/FOFF
14
/INVALID
15
ROUT1B
16
IC27
NA(MAX3238CDB)
IC27
NA(MAX3238CDB)
R400
33
R400
33
R348
560
R348
560
R342
NA(0)
R342
NA(0)
C330
27p
C330
27p
T_P53T_P53
R344
0
R344
0
T_P52T_P52
1
8
2
7
3
6
4
5
BR127
33*4
BR127
33*4
T_P56T_P56
/TXRDY1
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
A0
10
XIN
11
VSS
12
XOUT
13
A1
14
A2
15
CHSL
16
INTR2
17
/CS
18
/MF2
19
/WR
20
MR
21
VSS
22
/RTS2
23
/RD
24
SIN2
25
SOUT2
26
/DTR2
27
/CTS2
28
/DSR2
29
/DCD2
30
/RI2
31
/TXRDY2
32
VDD
33
INTR1
34
/MF1
35
/RTS1
36
/DTR1
37
SOUT1
38
SIN1
39
/CTS1
40
/DSR1
41
/DCD1
42
/RI1
43
VDD
44
IC28
PC16552D
IC28
PC16552D
C321
0.33u
C321
0.33u
C329
0.1u
C329
0.1u
R408
33
R408
33
1
8
2
7
3
6
4
5
BR128
33*4
BR128
33*4
1
8
2
7
3
6
4
5
BR122
33*4
BR122
33*4
L53
BLM18PG121SN1D
L53
BLM18PG121SN1D
C315
47000p
C315
47000p
1
8
2
7
3
6
4
5
BR129
33*4
BR129
33*4
1
2
3
4
5
6
7
8
9
CN23A1
DM10151-P70-4F
CN23A1
DM10151-P70-4F
R351
10k
R351
10k
+
CE43
47u/16V
+
CE43
47u/16V
1
8
2
7
3
6
4
5
BR124
33*4
BR124
33*4
C320
47000p
C320
47000p
C318
0.33u
C318
0.33u
T_P50T_P50
C334
0.1u
C334
0.1u
C326
NA(47000p)
C326
NA(47000p)
R399
33
R399
33
C331
22p
C331
22p
C325
NA(0.33u)
C325
NA(0.33u)
R336
0
R336
0
R352
33
R352
33
1
8
2
7
3
6
4
5
BR121
33*4
BR121
33*4
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
13/14
UA
R
T
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 14
VIDEO_+9V
VIDEO_+5V
MAIN_+3.3V
LCD_+12V
MAIN_+5V
MAIN_+5V
MAIN_+5V
MAIN_+2.5V
MAIN_+3.3V
Scaler_+1.8V
Scaler_+1.8V
VIDEO_+2.5V
VIDEO_+3.3V
VIDEO_+1.8V
MAIN_+3.3V
REMO1
6
REMO3
6
REMO2
6
UART_INTR2
6
1
2
D40
1SS355
D40
1SS355
FUSE11
11CT 6.3A
FUSE11
11CT 6.3A
R361
33
R361
33
C354
0.1u
C354
0.1u
C369
0.1u(B)
C369
0.1u(B)
C341
0.1u
C341
0.1u
FUSE13
11CF 0.4A
FUSE13
11CF 0.4A
C367
0.1u(B)
C367
0.1u(B)
FUSE6
11CF 1A
FUSE6
11CF 1A
REF
1
/RESIN
2
CT
3
GND
4
/RESET
5
RESETE
6
SENSE
7
VCC
8
IC38
TL7712A
IC38
TL7712A
T_P46
C343
47u(3225)
C343
47u(3225)
T_P43T_P43
T_P37T_P37
FUSE7
11CF 1A
FUSE7
11CF 1A
+
CE45
47u/16V
+
CE45
47u/16V
2Y1
1
2Y0
2
3Y1
3
3-COM
4
3Y0
5
INH
6
GND
7
GND
8
VCC
16
2-COM
15
1-COM
14
1Y1
13
1Y0
12
A
11
B
10
C
9
IC33
SN74LV4053APWR
IC33
SN74LV4053APWR
1
2
D31
PTZ10B
D31
PTZ10B
T_P38T_P38
+
CE49
47u/16V
+
CE49
47u/16V
C344
0.1u
C344
0.1u
C340
47000p
C340
47000p
C336
0.1u
C336
0.1u
C357
0.1u
C357
0.1u
1
2
D25
RSX501L-20
D25
RSX501L-20
C353
0.33u
C353
0.33u
C346
47u(3225)
C346
47u(3225)
T_P69
R412
0
R412
0
T_P68T_P68
1
2
D42
NA
D42
NA
L60
BLM31PG121SN1L
L60
BLM31PG121SN1L
1
2
D33
1SS355
D33
1SS355
R369
33
R369
33
SW
1
SW
2
PVIN
3
PVIN
4
PVIN
5
VCB
6
AVIN
7
/SD(SS)
8
FB
9
COMP
10
LDELAY
11
LDR
12
GND
13
PVIN
14
PVIN
15
PVIN
16
IC31
LM2655
IC31
LM2655
+
CE50
47u/16V
+
CE50
47u/16V
C347
0.1u
C347
0.1u
R370
10k
R370
10k
1
2
D39
1SS355
D39
1SS355
2
3
1
D24
DAN217UT106
D24
DAN217UT106
ON/OFF
2
NC
4
GND
5
VOUT
3
VIN
1
IC39
PQ09DZ1UJ00H
IC39
PQ09DZ1UJ00H
R367
10k
R367
10k
1
2
3
4
CN21
B04B-PASK-1
CN21
B04B-PASK-1
T_P45T_P45
T_P47T_P47
R388
47k
R388
47k
R368
NA
R368
NA
L59
BLM18PG121SN1D
L59
BLM18PG121SN1D
+
CE56
47u/16V
+
CE56
47u/16V
1
2
3
4
5
6
7
CN19
B07B-PASK-1
CN19
B07B-PASK-1
L55
BLM31PG330SN1L
L55
BLM31PG330SN1L
C337
0.1u
C337
0.1u
R363
10k
R363
10k
ON/OFF
2
NC
4
GND
5
VOUT
3
VIN
1
IC35
PQ033EZ1HZPH
IC35
PQ033EZ1HZPH
1
2
D34
1SS355
D34
1SS355
ON/OFF
2
NC
4
GND
5
VOUT
3
VIN
1
IC36
PQ025EZ01ZPH
IC36
PQ025EZ01ZPH
L58
BLM18PG121SN1D
L58
BLM18PG121SN1D
1
2
D27
1SS355
D27
1SS355
C351
0.1u
C351
0.1u
C356
NA
C356
NA
T_P44T_P44
C348
0.33u
C348
0.33u
+
CE48
47u/16V
+
CE48
47u/16V
C368
0.1u(B)
C368
0.1u(B)
R360
33
R360
33
L56
CDRH104R100
L56
CDRH104R100
T_P66T_P66
L61
BLM31PG330SN1L
L61
BLM31PG330SN1L
T_P41T_P41
C339
100p
C339
100p
ON/OFF
2
NC
4
GND
5
VOUT
3
VIN
1
IC32
PQ025EZ1HZPH
IC32
PQ025EZ1HZPH
+
CE57
120u/10V
+
CE57
120u/10V
+
CE47
47u/16V
+
CE47
47u/16V
C342
0.33u
C342
0.33u
C352
0.33u
C352
0.33u
+
CE55
47u/25V
+
CE55
47u/25V
C358
0.33u
C358
0.33u
T_P36T_P36
1
2
D26
NA(PTZ)
D26
NA(PTZ)
C373
NA
C373
NA
C359
0.1u
C359
0.1u
1
2
D38
1SS355
D38
1SS355
T_P40T_P40
ON/OFF
2
NC
4
GND
5
VOUT
3
VIN
1
IC37
PQ018EZ01ZPH
IC37
PQ018EZ01ZPH
1
2
3
4
CN22
B4P-VH
CN22
B4P-VH
FUSE8
11CT 2A
FUSE8
11CT 2A
1
2
D41
1SS355
D41
1SS355
+
CE44
47u/16V
+
CE44
47u/16V
R362
10k
R362
10k
C360
0.1u
C360
0.1u
R358
10k
R358
10k
C355
0.1u
C355
0.1u
1
2
D36
1SS355
D36
1SS355
+
CE54
47u/25V
+
CE54
47u/25V
R359
33
R359
33
+
CE52
47u/16V
+
CE52
47u/16V
T_P35T_P35
1
2
D29
PTZ3.6B
D29
PTZ3.6B
3
2
1
Q36
DTC114EUAFT106
Q36
DTC114EUAFT106
T_P67T_P67
FUSE10
11CF 0.8A
FUSE10
11CF 0.8A
T_P70T_P70
L54
BLM31PG121SN1L
L54
BLM31PG121SN1L
T_P39T_P39
ON/OFF
2
NC
4
GND
5
VOUT
3
VIN
1
IC34
PQ018EZ01ZPH
IC34
PQ018EZ01ZPH
1
2
D35
1SS355
D35
1SS355
R387
33k
R387
33k
FUSE5
11CT 3.15A
FUSE5
11CT 3.15A
T_P65T_P65
+
CE46
47u/16V
+
CE46
47u/16V
C350
0.33u
C350
0.33u
R366
10k
R366
10k
L57
BLM18PG121SN1D
L57
BLM18PG121SN1D
1
2
D30
PTZ3.6B
D30
PTZ3.6B
FUSE12
NA(11CT 5A)
FUSE12
NA(11CT 5A)
1
2
D28
NA(PTZ)
D28
NA(PTZ)
R389
47k
R389
47k
C338
100p
C338
100p
C349
0.1u
C349
0.1u
R365
0
R365
0
+
CE53
100u/50V
+
CE53
100u/50V
C335
2200p
C335
2200p
+
CE51
47u/16V
+
CE51
47u/16V
R364
10k
R364
10k
1
2
D37
1SS355
D37
1SS355
FUSE9
11CF 0.4A
FUSE9
11CF 0.4A
T_P42T_P42
R357
33k
R357
33k
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
14/14
PO
WER-SUPPL
Y
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 15
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1
/1
SE
N
SO
R
1
2
t
RH
NTSA0XH103FN6A0
t
RH
NTSA0XH103FN6A0
1
2
CN1
B2B-PH-K-S(LF)(SN)
CN1
B2B-PH-K-S(LF)(SN)
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 16
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/2
A
U
DIO I/F
AMP_+3.3V
AMP_+3.3V
AMP_+3.3V
AMP_+3.3V
AMP_+5V
AMP_+5V
AMP_+2.5V
AMP_+2.5V
AMP_+3.3V
AMP_+9V
MSTR_SCL
2
2
MSTR_SDA
2
2
RESET3440
2
COUNT1
2
2
COUNT2
2
2
AMP_L
2
AMP_R
2
MUTE
R
L
R
L
D5 1SS355
C9
4.7u(2012)
C15
470p
R17 10k
R24
3
3
R24
3
3
R20
100
C7
330p
R8
47k
C12
330p
R11
47k
L1
LBC2016T3R3M
C14
1500p
R28
3
3
R28
3
3
+
CE7
22u/16V
R33
10k
C20
2p
R49
20k
R49
20k
R29
3
3
R29
3
3
T_P4T_P4
Q4
2SC2412K
Q5
2SC2412K
R44
47k
R31 NA
R13
4
70
R16
NA(10k)
C5
NA(330p)
b1
b2
a1,a2,a3,a4
b3
b4
CN2
LPR6520-G9
L9
LBC2016T3R3M
C31
0
.1u
C31
0
.1u
R46
0
C3
NA(4.7u(2012))
C22
18000p
R10 150
R23
3
3
R23
3
3
C28
1500p
T_P1
R5 470
C17
0.1u
C29
470p
C29
1
2
3
4
5
CN5
NA(B5B-PH-SM4-TB)
R30
3
3
R30
3
3
R15
NA(10k)
3
1
2
Q1
2SK3018
C26
330p
C13
0.1u
C13
0.1u
C59 10u(2012)
R6
NA(47k)
I2C_CL
2
I2C_DA
3
I2S_CL
4
I2S_WS
5
I2S_DA_OUT
6
I2S_DA_IN1
7
ADR_DA
8
ADR_WS
9
ADR_CL
10
DVSUP
11
DVSS
14
I2S_DA_IN2
17
NC
18
NC
19
NC
20
RESETQ
21
DACA_R
24
DACA_L
25
VREF2
26
DACM_R
27
DACM_L
28
NC
29
DACM_SUB
30
NC
31
SC2_OUT_R
33
SC2_OUT_L
34
VREF1
35
SC1_OUT_R
36
SC1_OUT_L
37
CAPL_A
38
AHVSUP
39
CAPL_M
40
AHVSS
44
AGNDC
45
SC4_IN_L
47
SC4_IN_R
48
ASG
49
SC3_IN_L
50
SC3_IN_R
51
ASG
52
SC2_IN_L
53
SC2_IN_R
54
ASG
55
SC1_IN_L
56
SC1_IN_R
57
VREFTOP
58
MONO_IN
60
AVSS
61
AVSUP
65
ANA_IN1+
67
ANA_IN-
68
ANA_IN2+
69
TESTEN
70
XTAL_IN
71
XTAL_OUT
72
TP
73
AUD_CL_OUT
74
NC
75
NC
76
D_CTR_I/O_1
77
D_CTR_I/O_0
78
ADR_SEL
79
STDBYQ
80
NC
1
DVSS
15
DVSS
16
DVSUP
12
DVSUP
13
NC
22
NC
23
NC
32
NC
41
NC
42
AHVSS
43
NC
46
NC
59
AVSS
62
NC
63
NC
64
AVSUP
66
IC1
MSP3440G-QA-B8
IC1
MSP3440G-QA-B8
C16
47000p
1
2
3
CN1
LGY6502-0900C
T_P8
R12
47k
CE9
22u/16V
+
+
CE2
22u/16V
+
T_P7
T_P2T_P2
R7
NA(47k)
R14
4
70
C1
NA(4.7u(2012))
C62
10u(2012)
C6
NA(330p)
3
1
2
Q2
2SK3018
R4
NA(150)
C58
10u(2012)
C58
10u(2012)
+
CE8
22u/16V
T_P6
R45 47k
R43 1k
R1
NA(150)
R25
3
3
R25
3
3
R48
20k
R48
20k
+
CE3
3.3u/50V
+
C18
470p
C61
10u(2012)
C23 18000p
R22 4.7k
R9 150
C2 4.7u(2012)
R18 10k
L2
LBC2016T3R3M
R26
10k
C4 4.7u(2012)
R21
100
R47
0
SDI
1
LRI
2
BCKI
3
VSS
4
COUNT0
5
COUNT1
6
SDO
7
VDD
8
IC2
NJU26901E2
IC2
NJU26901E2
C21 2p
Y1
18.432MHz
T_P3T_P3
R19
4.7k
R2
470
R27
10k
C8
330p
C30
220p
C30
T_P5
R3
47k
C10 4.7u(2012)
C19
1500p
C27
330p
C11
330p
R32
NA
Click on the first or last page to see other PN-655E (serv.man3) service manuals if exist.