Sony PFM-42B1 Service Manual page 11

TO P2 V_POL
TO P2 H_POL
TO P13 MODE2
TO P13 MODE1
STBY5V
CN118
3P 5V
RED
:ELCO
VCC 1
CLOCK 2
GND 3
TO P1 RGB-H
S.D-STATUS
TO P6
STBY5V
5V
D514
MA111
CORRENT SOURCE
R525
5V 1k :CHIP
BAT500
Q8002
CR2025
D8001 DTC144EKA 3V
UDZ-TE17-5.6B INV
4.2 0
C8001
0
CN8001 Q8001
100
13P DTC144EKA
6.3V
:RED
INV
:ELCO
5.0
STBY5V 1
GND 2
+5V
5V
LED-RED 3
IC8001(1/2)
1
TC7W126FU
LED-GREEN 4
R8001 100 :CHIP BUF
2 6
POWER 5
0 0
C8003
SIRCS 6
0.1
7
R8002
25V
R8004
GND 7 10k
B:CHIP
100 IC8001(2/2)
:CHIP
8
:CHIP TC7W126FU
STBY5V 8
BUF
5 3
KEY_SENSE 9
5.0 5.0
GND 10
4
5V
FAN-DRV 11
D8002
FAN6 12 1SS226PROTECT
GND 13
D8003
1SS226PROTECT
D8004
1SS226PROTECT
TO P6 FAN-DRV
TO P1 SIRCS1
IC500(2/4) 7
TO P1 SIRCS2
TC74HC126AF
DTA114EKA
BUF 11 12
5.0 5.0
13
5.0
IC507(2/8)
R512
TC74HCT244AF
TO P1.2.13 DMP_CLK
10k
10
BUFF
:CHIP
4 16 9
TO P1.13 DMP_RX
0 0 0
IC500(4/4)
4
IC500(3/4)
TC74HC126AF
TC74HC126AF
BUF
6 5
TO P1.2.13 DMP_TX
BUF
5.0 5.0
TO P4 PCG_CLK
PCG_DTA
TO P4
5V-3
R621
470k
Q507 :CHIP
C548 DTC114EKA
0.1 INV
B:CHIP
C549
TO P6 FAN7
0.1
B:CHIP
TO P1 232C_MOSI
TO P1 232C_MISO
TO P2 DAC1_CS
CN104
9P
WHT
:ELCO
FLASH W
GND 1
TXD(5V) 2
RXD(5V) 3
RES 4
STBY5V C504
STBY5V 5 0.1
B:CHIP
FWR 6
R520
MD1 7
10k
:CHIP
MD2 8
CONTROL 9
C509
0.1
B:CHIP
C507
0.1
TO P1 RES
B:CHIP
MD2
TO P1
C508 0.1 B:CHIP
TO P1 FWR
R517 100 :CHIP
CN105
3P WHT :ELCO
PW CONTROL R516 100 :CHIP
TXD(RS232) 1
RXD(RS232) 2
GND 3
IC502(7/8)
TC74LCX244AF
R519
10
BUFF
:CHIP
3.3 3.3
13 7
TO P4 UART_RX 3.3 5.0
5 15
R518 IC502(8/8)
TO P4 UART_TX
10 TC74LCX244AF
:CHIP
BUFF
PFM42B1, PFM-42B1E
A B
R636 22 :CHIP
IC508(5/6)
C526
5V R637
TC74VHC14F
0.1 STBY5V
22 (SCHMITT)
B:CHIP INV
:CHIP 8 9
14
(SCHMITT)
13 12 10 11
IC508(1/6) IC508(6/6)
7
TC74VHC14F TC74VHC14F
INV
INV
R501 100
IC504
RS5C348A
C513 CLOCK
D510 47
MA111 16V
+5V
0
VCC 32KOUT
5.0
OSC_IN SCLK
5.0
OSC_OUT SO
0 5.0
2 1 CE SI
5.0
/INTR GND
C514
0.1
B:CHIP
3 4
X500
32.768K
LED-RED
D5V
LED-GREEN
POWER 5V-2
SIRCS STBY5V
5V
R633
5V-3
100
:CHIP
R530
10k
:CHIP
R8008 180V
C8002
10k
0.1 C516 R531
:CHIP 70V
25V 0.1 100
B:CHIP B:CHIP :CHIP
R513
R8007 10 :CHIP R511
R510
C8005 PT1
0.1
PT2 R509
B:CHIP
D5V
R632
PT3 R508
5V-2 10
5V :CHIP
C8004
STBY5V OP_SENS
0.1
R521
B:CHIP ATEMP
1k C510
:CHIP 0.1 C547
FAN_FB
B:CHIP +5V R617 0.01
100k :B
:CHIP THERMO
14
IC500(1/4) F1
Q506 STBY5V
TC74HC126AF 2 3
BUFF F2
0 0
5V
INV
1 F3
R528
5.0
5.0
10k F4
R532
:CHIP
10k
F5
:CHIP
D511
C512
MA111
0 47
8 R8006
16V
0
R619 R611 47
100
R612 47
:CHIP
R609
R610
R538
R537
R536
R535 100 :CHIP
R534 100 :CHIP
C519
5V
0.1
B:CHIP
R527 100 :CHIP 14
0.4 5.1 STBY5V
3 2
IC505(1/4)
R526 100 :CHIP
1 TC74HC126AF
BUFF
4
5V C517 5.1
5 6
0.1
+5V
STBY5V
B:CHIP 0.3
IC503 IC505(3/4) C520
C511 MAX202CSE TC74HC126AF 0.1
0.1 B:CHIP
RS-232C INTERFACE BUFF
B:CHIP
7.8
14
IC506(1/4)
C1+ VCC
TC74HC125AF
9.6
2 3 BUFF
V+ GND
3.0 -9.3 5.0 5.0
1
C1- T1 OUT
4.5 0
R543
C2+ R1 IN
4 100
-4.9 5.0 5.0
6 5
:CHIP
C2- R1 OUT
-9.3 5.0 5.0 IC506(3/4)
V- T1 IN TC74HC125AF
-9.3 5.0 IC505(2/4) BUFF U-SW
8
T2 OUT T2 IN TC74HC126AF
0 5.0 BUFF 1
R2 IN R2 OUT
IC506(2/4)
7 7 TC74HC125AF 12
5.0 3.3 BUFF
11 12 12 11 U-RX
5V-2
D5V 5.0
13 13 IC506(4/4)
TC74HC125AF
10 10
5.0 5.0 BUFF
U-TX
R529 C515 9 8 8 9
10k 0.1
5.0
:CHIP
B:CHIP
IC505(4/4)
TC74HC126AF
BUFF
C
B (5/13) B (5/13)
STBY5V
5V
D512
MA111-TX
IC209(2/8) TC74LCX244AF 5.0
BUF
3.3
18 2 R616
27k
12
1 :CHIP
8
3.3 5.1
IC209(6/8)
TC74LCX244AF
BUF
C545
R634
IC512
2.2
R635 100
100 :CHIP B:CHIP S-80842ANNP-ED6
:CHIP
RESET
:CHIP C528
0.1 C529
B:CHIP 0.1
B:CHIP
C521
R539
0.1
100k
B:CHIP :CHIP
R562
100 C536
:CHIP 0.1
R553
B:CHIP
100
R556
:CHIP
5V-2 10k
D5V C535
:CHIP C539
0.2 0.1
0.1
B:CHIP
B:CHIP
X501
12.288MH
JL45 R552
10k
:CHIP
C546
2.2
B:CHIP IC513
S-80842ANNP-ED6
RESET
C533
0.1
B:CHIP
5V 3.3V
STBY3.3V
STBY5V
C523 C525
47 47
16V 16V
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
C524
0.1
B:CHIP
91 AVCC
R514 92 VREF
10 :CHIP 3.3
93 180V-SENS(AD)
4.1
94 70V-SENS(AD)
1.5
10 :CHIP
95 D5V-SENS(AD)
10 :CHIP 1.4
96 KEY(AD)
10 :CHIP 0
97 PANEL-TEMP1(AD)
10 :CHIP 1.1
98 PANEL-TEMP2(AD)
3.1
10 :CHIP
99 PANEL-TEMP3(AD)
5.0
100 OPTION-SENSE(AD)
R507 10 :CHIP 0
101 AMBIENT-TEMP(AD)
R506 10 :CHIP 0
102 FAN-LIMIT(AD)
0 P47
R505 10 :CHIP
103 PS-TEMP
R504 10 :CHIP 0
104 FAN1
R503 10 :CHIP 0
IC509
105 FAN2
HD64F2633TE
R502 10 :CHIP 0
MAIN CPU
106 FAN3
0
R614 10 :CHIP
107 FAN4
R613 10 :CHIP 0 NSTATUS
108 FAN5
CONF-DONE
109 AVSS
47 :CHIP
0
110 FAN6
0
:CHIP
111 FAN7
5.0
:CHIP
112 OP_CS
47 :CHIP 5.0
113 PCG-CLK
47 :CHIP 5.0
114 PCG-DATA
47 :CHIP 5.0
115 DMP_CLK
47 :CHIP 5.0
116 DMP_RX
47 :CHIP 5.0
117 DMP_TX
5.0
118 MD0
5.0
119 MD1
5.0
120 MD2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
3.3V
C527
0.1
B:CHIP
6
STBY5V
R544 R546
R545
5V 14
100 100
100
:CHIP :CHIP :CHIP
D515
MA111
2
17
15
20
19 10
C544 JL18 JL19
3
5 0.1
18
B:CHIP
D516
MA111
8-11 8-11
D E
6 14
IC502(5/8) TC74LCX244AF
BUFF
STBY5V
Q503
5V
2SA1213Y
REG
+5V
5.0
5.0
C540
0.1
B:CHIP
5 4
R602
1k C543
R599
:CHIP 0.1
47k
B:CHIP
:CHIP
IC510
TC7S08FU
0
AND 0.7
E0 VCC
1 2 3
E1 WC
Q502
5.0
2SC2412K-T-146
E2 SCL
CORRENT SOURCE 5.0
GND SDA
IC511
M24C64-WMN(A)
EEPROM
+5V
STBY5V
5V
R605
2.2k R606
:CHIP 2.2k
:CHIP
R607
5.0
UART
10
60
-RX
:CHIP
5.0
EEP-SCL 59
5.0
EEP-SDA(TX) 58
5.0
R608
EEP-SDA(RX) 57
10
C542
:CHIP
VSS 56 0.1
5.0 B:CHIP
SCL 55
PVCC2 54
5.0
SDA(TX) 53
5.0 R587
SDA(RX) 52 100
5.0 :CHIP
PANEL MUTE 51 PANEL MUTE
5.0 R586 100 :CHIP
AFC-SW 50 AFC-SW
IC507(4/8)
4.8 R585 100 :CHIP
TC74HCT244AF
49 MV-SW
MV_SW
BUFF
5.0 5.0 5.0
R584 100 :CHIP
11 9
POWER 48 ≠≠≠≠ STBY ≠≠≠
5.0 R583 100 :CHIP
4
AD-PDWN 47 AD-PDWN
16
0 R582 100 :CHIP 5.0 3.3
2 18
V.MUTE 46 V.MUTE
IC502(4/8)
0 R581 100 :CHIP 0 0 IC502(2/8)
TC74LCX244AF
45
A.MUTE TC74LCX244AF
BUFF 1
0
BUFF
13 7
PVCC1 44 A.MUTE
IC507(5/8)
0 0
TC74HCT244AF
SYNC-SEL 43
BUFF
C541
R580 100 :CHIP
VSS 42 0.1 SYNC_SEL
0 B:CHIP
R597 100 :CHIP
Y-SW 41 Y.SW
5.0
R596 100 :CHIP
PICAGC-SW 40 PICAGC.SW
0
R595 100 :CHIP
2D/3D 39 2D/3D
0
R594 100 :CHIP
YUVVIDEO 38 YUV/VIDEO
5.0
R593 100 :CHIP
VID-SEL1 37 VID.SEL1
5.0
R592 100 :CHIP
VID-SEL2 36
VID.SEL2
0
R591 100 :CHIP
PXI 35 IC502(3/8)
5.0 TC74LCX244AF
50/60 34 BUFF
5.0 0 0
R590 11 9
V.SYNC 33 PXI
100
0
:CHIP
P16 32
19
0 5.0 3.3
8 12
P15 31 X56
IC502(6/8)
TC74LCX244AF BUFF
R589 100 :CHIP JL23
JL22
24 25 26 27 28 29 30
R588 100 :CHIP IC508(3/6)
R598
TC74VHC14F
47 :CHIP (SCHMITT)
INV
SYS_VS
4 3
5.0 0.3
V.BLK
R579
47 :CHIP 3.0
(SCHMITT)
2 IC508(2/6) 1
0.4
TC74VHC14F
INV
(SCHMITT)
IC508(4/6)
TC74VHC14F
R578 INV
47 :CHIP
6 5
4.9 0.1
D3.3V
3.3V-2
C522
0.1
B:CHIP
IC502(1/8)
20
TC74LCX244AF SYS_HS
BUFF BUFF
17 3
DPLD_CS
5.0 3.3
B(5/13)
10
JL20
(SYSTEM CONTROL)
B-SS9704-B-J-P5
F G
PW_RES TO P4
C.CAPTION TO P9
1
2
D5V
5V-2
R601
2.2k
:CHIP
R604
2.2k
R600 :CHIP
10
:CHIP
SCL TO P1.7.8
SDA TO P1.7.8
R603 10 :CHIP
TO P13 3
TO P12
TO P3
TO P6
TO P3
TO P13
TO P1
TO P2
TO P2
TO P2
TO P12
TO P2.12
TO P8
TO P8
TO P11
TO P8.11.12
4
TO P2.3
TO P13
TO P1.2.3
TO P13
5
H