H-Board (2 Of 5) Schematic Diagram - Panasonic TH-37PV70F Service Manual

TH-37PV70F / TH-37PV70P / TH-37PX70B / TH-37PX70E / TH-42PV70F / TH-42PV70P / TH-42PX70B / TH-42PX70E

15.16. H-Board (2 of 5) Schematic Diagram

1
2
PC_V_IN
PC_H_IN
YPBPR_Y R3095 68 C3050
YPBPR_PB R3094 C3049
68
YPBPR_PR R3092 68 C3047
PC_G *R3175
68
PC_B *R3174
68
PC_R *R3176 68
FB R3275 100k
AV1_GREEN R3099 220
AV1_RED R3101
220
AV1_SLOW
AV1_BLUE
R3100 220
SDA0B_5V
SCL0B_5V *R3089 330
R3090 22
VIDEO_STATUS
R3191 22
R3087
220
MAIN_RF_CVBS C3043
MAIN_RF_GND 10V
JS3023
AV1_V R3064 220
AV2_SLOW
AV2_V
R3059 220 C3024
R3060 C3025
220
AV2_C
R3061 220 C3026
AV3_SLOW
DVB_CVBS
*R3237
0
4
TH-37/42PV70F/P, TH-37/42PX70B/E
H-Board (2 of 5) Schematic Diagram
10 11
R3109
0
C3075
D3044
B0BC01100001 16V
220u
1u
10V
1u 10V
1u
10V
76 50
C3054 1u
77 49
10V 78 48
C3056 1u
79 47
B5 FBL3
10V B4 B1
80 46
L32 L31 VIN1 FBLOUT
C3055 1u 81 R4 G1 45
R5 VCC4
10V
82 44
GND1 VOUT7
83 SDA HVOE 43
IC3001
84 42
SCL HOUT
85 41
FLAG VOUT
C3103
86 40
BIAS AN15876A-VT OUT1(CY)
16V +
10u 87 39
V9 OUT1(Pb)
88 38
NC OUT1(Pr)
1u
89 37
V8 Video SW GND3
90 36
NC OUT2(CY)
91 35
V7 OUT2(Pb)
*R3113
92 34
O4 OUT2(Pr)
0
93 33
V6 VOUT3
R3274
94 32
LP7 VOUT3FB
95 31
V5 VOUT4
V4 VCC3 R3273
96 S13 S12 C1 VOUT4FB 30
97 Y4 O1 29
Y5 VOUT5
*R3271
98 28
99 27
100 26
C3116
50V
0.1u
*R3133
C3115
*R3111 0
50V
C3021 0
0.1u
10V
1u
1u 10V
1u 10V
0.1u
50V
PX70B/E ONLY
R3229 0 R3044
AV4_CGND AV4_VGND 0
R3227 0 R3045
AV4_YGND AV4_YGND 0
R3222
AV4_VGND AV4_CGND
0
0
R3228
*R3236 *R3238
0
0
12 13
DTV9V
L3004 MOUT_9V
R3103
G1C101M00018
0
C3076
16V
JS3032 220u
SUB9V_VIDEO
R3123
MAIN_Y_OUT
47
R3140
MAIN_PB_OUT
47
MAIN_PR_OUT R3121
47
R3137
MAIN_RGB_CVBS_OUT
100 1%
R3110
0
C3118
16V
R3180
R3179 47u
100
100
AV1_FB
AV3_FB
R3350 100 FB
C3117
50V MAIN_RGB_CVBS_OUT
0.1u
*R3349 68 PC_H
PC_V
68 MAIN_Y_OUT
*R3348
MAIN_PB_OUT
MAIN_PR_OUT
SUB_Y_OUT
SUB_PB_OUT
SUB_PR_OUT
AV1_VO
0
AV2_VO
0
0
SUB5V
14 15
78
! H-BOARD (2/5)
TNPA4177AH (PV70F/P)
TNPA4177AD (PX70B/E)
MAIN_Y/CBVS/G
MAIN_PB/C/B
MAIN_PR/R
RGB_CVBS
!
*TU3200
ENGF7701GF
TUNER(ANA)
P_AVSW9V
L3209 BB
5
J0JGC0000021 C3275
C3270 NC
6.3V 16V
6
0.1u
1000u NC
C3280
*C3081
6.3V 50V 7
100p NC
100u
8
+B
L3210
9
J0JCC0000241
AUDIO_OUT
10
SIF_OUT
11 L3207
NC
R3244 J0JCC0000241
12
0
SCL0B_5V SCL
13
SDA0B_5V SDA
*R3206
*L3208
14
0 J0JCC0000241 100
RF_AGC
R3246
15
*C3274
VB C3271
16V 16V
C3281
16
10u 0.1u
BT30V 16V NC
L3206
0.1u
J0JCC0000241 17
BTL
C3272 R3243 18
C3273 NC
50V 50V JS3208
270
0.1u 19
10u ERJ3GEY0R00V
AFT_OUT
20
VIDEO_OUT R3247 C3279
220
50V
21
0.01u
L3211
J0JGC0000021
C3276
R3240
560 16V
0.1u
R3239
220
Q3200
AGC1 2SA207700L
*H15
TH-37/42PV70F/P, TH-37/42PX70B/E
H-Board (2 of 5) Schematic Diagram
16 17
11
12
13
14
AGC1
AFC1
R3202 0 MAIN_RF_CVBS
R3205 0 MAIN_RF_GND
15
17
18