Printed Wiring Board - Main Board (Conductor Side) - Sony NV-U74 Service Manual

5-5.

PRINTED WIRING BOARD - MAIN Board (Conductor Side) -

1 2
MAIN BOARD
(CONDUCTOR SIDE)
A
B
J9 J8
H9 H8
G9 G8
JL4009
F9 F8
E9 E8
C
D9 D8
C9 C8
JL1028
B9 B8
A9 A8
JL4023
D9101
TOUCH PANEL
SWITCH
BACK LIGHT
D
JL1029
R1085
TP1054
E
CN103
GPS ANT
4 3
1
F C1001
5 2
C1003
X1002
G
TOUCH PANEL
H
JL9714
F3001
JL9713
I
JL3004
JL3001
J3001
DC IN
5 - 5.2 V
+
–
J
JL3005
JL3002
JL3006
K
Note 1: The MAIN board is attached with multiple shield plates. For electrical check or re-
placement of mounted parts, the shield plates must be removed and the frame of
terminal board must be cut off. Even if the frame of terminal board is cut off, the per-
formance is not impaired. (Refer to "PRECAUTION WHEN CHECKING THE MAIN
BOARD" in SERVICING NOTES (page 4))
NV-U74
• : Uses unleaded solder.
3 4 5 6
JL3501
C3057
R1502
J9 J8 J7 J3 J2 J1
H9 H8 H7 H3 H2 H1
G9 G8 G7 G3 G2 G1
TP1501
F9 F8 F7 F3 F2 F1
IC1502
E9 E8 E7 E3 E2 E1 JL3502
D9 D8 D7 D3 D2 D1
J7 J3 J2 J1
C9 C8 C7 C3 C2 C1
H7 H3 H2 H1
B9 B8 B7 B3 B2 B1
G7 G3 G2 G1
A9 A8 A7 A3 A2 A1
F7 IC1503 F3 F2 F1
C1520
E7 E3 E2 E1
D7 D3 D2 D1
C7 C3 C2 C1
B7 B3 B2 B1
A7 A3 A2 A1
RB1007
RB1006 RB1008
RB1015 RB1017
FB2001
RB1009 RB1010
RB1011 RB1012 RB1014 RB1016
RB1005
JL4015
R1099
R1100
R1101
TP1053
TP1044 R2009
JL4016
AD1 AC1 AB1 AA1 Y1 W1 V1 U1 T1 R1 P1 N1 M1 L1 K1 J1 H1 G1 F1 E1 D1 C1 B1 A1 R1102
R2008
AD2 AC2 AB2 AA2 Y2 W2 V2 U2 T2 R2 P2 N2 M2 L2 K2 J2 H2 G2 F2 E2 D2 C2 B2 A2
AD3 AC3 AB3 AA3 Y3 W3 V3 U3 T3 R3 P3 N3 M3 L3 K3 J3 H3 G3 F3 E3 D3 C3 B3 A3 TP1031
R2007
L4
AD4 AC4 AB4 AA4 Y4 W4 V4 U4 T4 R4 P4 N4 M4 K4 J4 H4 G4 F4 E4 D4 C4 B4 A4
AD5 AC5 AB5 AA5
D5 C5 B5 A5 TP1030 TP1056
AD6 AC6 AB6 AA6 D6 TP1052
C6 B6 A6 R2006
AD7 AC7 AB7 AA7
D7 C7 B7 A7 TP1047
R1080 AD8 AC8 AB8 AA8
D8 C8 B8 A8
TP1046
R1079 R1052
AD9 AC9 AB9 AA9
D9 C9 B9 A9
AD10 AC10 AB10 AA10 R10 P10
N10 M10 L10 K10 D10 C10 B10 A10 TP1038
R1108 R0207
TP1066 R1049
AD11 AC11 AB11 AA11 R11 P11 M11 L11 K11 C11 B11 A11 JL4013
N11 D11
M12
AD12 AC12 AB12 AA12 R12 P12 N12 L12 K12 D12 C12 B12 A12
TP1036 R1040
AD13 AC13 AB13 AA13 R13 P13 N13 M13 K13 D13 C13 B13 A13
L13
AD14 AC14 AB14 AC14 R14 P14 N14 M14 L14 K14 D14 C14 B14 A14
R1048 TP1065
TP1072
AD15 AC15 AB15 AA15 R15 P15 N15 M15 L15 K15 D15 B15 A15
C15
AD16 D16 A16
AC16 AB16 AA16 IC1001 C16 B16
TP1069
AD17 AC17 D17 C17 B17
AB17 AA17
A17 C5007
AD18 AB18 C18 B18 A18
AC18 AA18 D18
AD19 AC19 AB19 AA19 B19 A19
D19
C19
B20
AD20 AC20 AB20 AA20 D20 A20 R1047 R1046
C20
AD21 AC21 AB21 AA21 A21
Y21 W21 V21 U21 T21 R21 P21 N21 M21 L21 K21 J21 H21 G21 F21 E21 D21 C21 B21
AD22 AC22 AB22 AA22 Y22 W22 V22 U22 T22 R22 P22 N22 M22 L22 K22 J22 H22 G22 F22 E22 D22 C22 B22 A22
AD23 AC23 AB23 AA23 Y23 W23 V23 U23 T23 R23 P23 N23 M23 L23 K23 J23 H23 G23 F23 E23 D23 C23 B23 A23
R1053
R1011 AD24 AC24 AB24 AA24 Y24 W24 V24 U24 T24 R24 P24 N24 M24 L24 K24 J24 H24 G24 F24 E24 D24 C24 B24 A24
R1107
C1044
TP1023
TP1026
C1039
TP1025
R1045
TP1001
1 1
R1122 TP1057
R1014
TP1024
R1127
TP1002
R1121
FB1006 FB1005 FB1004
R1111 R1034
R1123 R1129
JL9711
D9103
SWITCH
BACK LIGHT
C3001
LF3001
C3002
D4005
E JL9801 JL9802 JL9804 JL9803
R4027
Q4003
D4002 R4011
JL9805 JL9808 JL9806 JL9807
CHG
D4006
CHARGING
CHG
(RED)
FULL CHARGE
(GRN)
7 8 9
A1 A2 A3 A4 A5 A6
B1 B2 B3 B4 B5 B6
C1 C2 C3 C4 C5 C6
(Page 20)
D1 D2 D3 D4 D5 D6
MAIN BOARD
E1 E2 E3 E4 E5 E6 COMPONENT SIDE
ANT001
GPS
B
F1 F2 F3 F4 F5 F6
ANTENNA
G1 G2 G3 G4 G5 G6
H1 H2 H3 H4 H5
H6
IC1504
2 3 2
R2005 JL4020 JL4019
1
JL4024 R2004
FL1501
R2003
CN0104 CN0102
JL4022 JL4021
C1504 R2002
R1501
C2013
L0107
L0108
FL2001
R0130
JL4018
JL4017
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14
B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14
IC0119
D1 D2 D3 D4 D12 D13 D14
IC0120
3 1
E1 E2 E3 E5 E6 E7 E8 E9 E10 E12 E13 E14
F1 F2 F3 F5 F10 F12 F13 F14
5 4
G1 G2 G3 G5 G10 G12 G13 G14
4 6
1 3
H1 H2 H3 H5 H10 H12 H13 H14
J1 J2 J3 J5 J10 J12 J13 J14
C2003 R0121 C0153
K1 K2 K3 K5 K6 K7 K8 K9 K10 K12 K13 K14 C0158
R2011 L1 L2 L3 L12 L13 L14
C0157
M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 M14
R122
N8 N9 N10 N11 N12 N13 N14
N1 N2 N3 N4 N5 N6 N7
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14
JL4014
R2013
IC2001 R119
R2012
C5006
JL3032 JL3031
ET001
45 45
CN5002
JL3027 JL3026
JL3022
JL3028
JL3023
JL3020 JL3019
JL3008 JL3024
JL3007
JL4008
JL3009 JL3010
JL4004 JL4007
JL3011 JL3012
JL4003 JL4006
R3048 R3046
4 1
JL4002
Q3006 1 16 13
JL4005 12
8 IC3003
5
JL4001 17
4 9
5 8
C3049
R3015
R3109
A A
TP3003
R3126
D3323
A
K K
A
JL3021 JL3014
LCD5001
LIQUID CRYSTAL DISPLAY
Note 2: IC0102, IC0105, IC0119, IC1001, IC1502, IC1503, IC1504, IC2001 and IC3003
cannot exchange with single. When these parts are damaged, exchange the entire
mounted board.
21 21
10 11 12
C0116
3
1
X0101
L1 K1 J1 H1 G1 F1 E1 D1 C1 B1
L2 K2 J2 H2 D2 C2 B2 A2
L3 K3 J3 IC0102 C3 B3 A3
J4 C4 B4 A4
L4 K4
R0101 C0131
J5 H5
L5 K5 D5 C5 B5 A5
IC0124 K6 J6 H6 G6 F6 E6 D6 C6 B6 A6
C0006 C0130
C0148
C4012 P1 N1 M1 L1 K1 J1 H1 G1 F1 E1 D1 C1 B1 A1
R0109
4 3 P2 N2 M2 L2 K2 H2 G2 E2 D2 C2 B2 A2
J2
F2
B3 A3 R0117
1 2 P3 N3 M3 L3 K3 J3 H3 G3 F3 D3 C3
E3
C0151
D4
N4 M4 L4 K4 J4 H4 G4 F4 E4 C4 B4 A4 C0008
P4
P5 N5 M5 L5 K5 J5 H5 G5 F5 E5 D5 C5 B5 A5
C146
R0008
P6 N6 M6 L6 K6 J6 H6 G6 F6 E6 D6 C6 B6 A6
SWF101
L102 N7 M7 L7
SAW FILTER P7 K7 J7 H7 G7 F7 E7 C7 B7 A7
D7 C0133
C0128
E8
P8 N8 M8 L8 K8 J8 H8 G8 F8 D8 C8 B8 A8
IC0105
J9
P9 N9 M9 L9 K9 H9 G9 E9 D9 C9 B9 A9
F9
J10
P10 N10 M10 L10 K10 H10 G10 F10 E10 D10 C10 B10 A10
C0011
IC0112
R0128
C0009 C0126 C0007 R0003
4 3
1 2 JL0213
C0152
X0102
C0136
FL0004
C0004
IC0203
R0203
C5003
C5002
C5001 1
R0208
5 4 IC0202
3
1
JL0210
4
R5001
VD5002 C0202
VD5001 C0003
A
JL0201
K
1 8 A
C0109
JL0211
4 3
CN5001
5 1
IC0111
JL0214
C0005 R4026
R3071
R3078
JL3015
C3035
C3034 C3037
D
R3114 G
S
Q3008
4 3 JL3029
R3070
JL3017
5 1
TP5501
S
IC3004 D
TP5502
G JL4010
L3006
S G S G JL4011
D3018
Q3013 Q3014
JL4012
D D D3019
JL3016
C3061 R3082
C3036
S G JL3025
D3007 Q3009
JL3018
R3058
D
E
C3541
R3524
R3037 R3110
R3028
R3521 C3544
R3523
TP3004 JL3510
FB3504
Q3004
R3531
C3546
E A1 A2 A3
1 5
B1 B2 B3 C3553
C1 C2 C3
FB3508
IC3504
3 4 TP3507
IC3503
C3545 R3535
TPS5001
TOUCH PANEL SWITCH
Note 3: Necessarily execute the calibration when replacing touch panel (TPS5001).
Refer to test mode "10-4-4. Touch panel" (page 14) for the calibration.
NV-U74
13 14
• Semiconductor
Location
Ref. No. Location
D0101 F-12
D3004 J-9
D3007 I-10
D3008 H-10
D3009 J-8
D3018 I-11
D3019 I-11
D3323 J-8
D4002 K-4
D4005 J-4
D4006 K-4
D9101 D-2
D9103 H-3
IC0102 D-11
IC0105 E-11
IC0111 G-12
IC0112 E-12
IC0119 E-9
IC0120 E-9
IC0124 D-10
IC0201 G-13
IC0202 F-13
IC0203 F-12
IC1001 E-4
IC1502 B-5
IC1503 C-3
IC1504 C-7
IC2001 E-8
IC3003 J-9
IC3004 H-10
IC3503 J-11
ET005
IC3504 J-12
8
Q3004 J-10
5
Q3005 J-10
JL0212
Q3006 I-8
R0204
Q3007 H-11
4 3
Q3008 H-11
Q3009 I-11
5
1
IC0201 Q3010 I-10
Q3013 I-10
Q3014 I-10
Q4003 K-4
TP5508 TP5507
TP5510
TP5511
TP5513
TP5512
TP5504
TP5505
TP5506
TP5509
TP5503
JL3511
2
CN3502 SP3501
1
∗
11
1-874-301- (11)