A-Board (5/12) Schematic Diagram - Panasonic TC-L42U22 Service Manual

11.6. A-Board (5/12) Schematic Diagram

! A-BOARD TXN/A10QHMS (5/12)
PC MODEL
FL2102
J0HABB000004
PC_R_TERMINAL
1 3
R2114 2 4
75
1%
FL2104
J0HABB000004
PC_B_TERMINAL
1 3
R2116 2 4
75
1% B
FL2103
J0HABB000004
TO 10/12
PC_G_TERMINAL
1 3
2 4
R2115
75
1%
FL2101
J0HABB000003
PC_VD_TERMINAL
3 1
R2198 4 2
4.7k
FL2100
J0HABB000003
PC_HD_TERMINAL
3 1
R2199
4 2
4.7k
37 38
C2107
R2117 6.3V
1u
47
VR3IN
C2108
R2118 6.3V
1u
47
VB3IN
TO 1/12
C2111
R2122 25V
220 0.01u
SYNCIN3
C2109
R2119 6.3V
47 1u
VG3IN
IC2110 SUB3.3V_A
C0JBAB000854
R2205
INVERTER
C2279
16V
0.1u
1 14
1A
VCC
2 1Y 13
6A
3 2A 12
6Y
4 2Y 11
5A R2218
68
5 3A 10
AVDIN
5Y
6 9
3Y
4A
7 8
GND
4Y
TO 1/12
R2223
68
AHDIN
39 40
TU
RF_V
TO 9/12
RF_V
US AV1_S
AS AV2_S
US AV1
AS AV2
U_AV1_V/A_AV2_V__TERMINAL
R2391
75
1%
TO 10/12
U_AV1_L/A_AV2_L__TERMINAL
U_AV1_R/A_AV2_R__TERMINAL
PDP US YPBPR2
AS AV1 YDET
LCD US YPBPR1
TO 10/12 U_NONUSE_A_AV1_YSW__TERMINAL
US iPOD V
AS AV1
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y__TERMINAL
R2200
75
1%
TO 10/12 PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB__TERMINAL
R2258
75
1%
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR__TERMINAL
R2265
75
1%
AS AV1 V
US iPOD V
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L__TERMINAL
TO 10/12
PDP_U_YPBPR2_R/LCD_U_YPBPR2_R/A_AV1_R__TERMINAL
PDP US YPBPR1
US AV2
U_AV2_V/A_AV3_V__TERMINAL
AS AV3
*R2299
75
U_AV2_L/A_AV3_L__TERMINAL
TO 10/12
U_AV2_R/A_AV3_R__TERMINAL
US iPOD L/R
41 42 43
42
L2123
C2103
J0JCC0000287 R2307
6.3V 1u
TO 1/12
VCVS1IN U_TU_V/A_TU_V
S
R2336
C2304
0
6.3V 1u
VY1IN
U_AV1_S_Y/A_AV2_S_Y
TO 1/12
R2337
C2303
0
16V 0.1u
VC1IN
U_AV1_S_C/A_AV2_S_C
L2125
C2214
J0JCC0000287 R2301
6.3V 1u
VCVS2IN
U_AV1_V/A_AV2_V
S
R2286
C2211
30k
10V 2.2u
TO 1/12
ALIN1 U_AV1_L/A_AV2_L
R2288
22k
R2281
C2212
30k
10V 2.2u
ARIN1 U_AV1_R/A_AV2_R
R2290
22k
C2197
R2374
0.01u
25V
SYNCIN1
S
PDP_U_YPBPR2_SYNC/LCD_U_YPBPR1_SYNC/A_AV1_SYNC
R2291
C2198
J0JBC0000116
6.3V 1u
VG1IN
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y
R2292
C2199 TO
J0JBC0000116
6.3V 1u
VB1IN 1/12
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB
R2293
C2213
J0JBC0000116
6.3V 1u
VR1IN
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR
C2307 TO 1/12
R2390
6.3V 1u
VCVS3IN PDP_U_NONUSE/LCD_U_iPOD_V/A_AV1_V
S
*R2302
0
R2348
C2296
30k 10V 2.2u
ALIN5
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L
R2283
22k
TO 1/12
R2314 C2297
30k 2.2u
10V
ARIN5
PDP_U_YPBPR2_R/LCD_U_YPBPR1_R/A_AV1_R
R2284
22k
C2272
R2278
25V 0.01u
SYNCIN2
S
PDP_U_YPBPR1_SYNC/LCD_U_NONUSE/A_NONUSE
*C2200
R2297 6.3V
1u
VG2IN
S
U_YPBPR1_Y/LCD_U_NONUSE/A_NONUSE
*C2201
R2295
6.3V 1u
VB2IN
S
U_YPBPR1_PB/LCD_U_NONUSE/A_NONUSE
C2207 TO 1/12
10V 2.2u
ALIN2
U_YPBPR1_L/LCD_U_NONUSE/A_NONUSE
*C2202
R2296
6.3V 1u
VR2IN
S
U_YPBPR1_PR/LCD_U_NONUSE/A_NONUSE
C2208
10V
2.2u
ARIN2
U_YPBPR1_R/LCD_U_NONUSE/A_NONUSE
*R2298
C2204
0
6.3V 1u
VCVS4IN
U_AV2_V/A_AV3_V
*R2280 *R2315
C2209
30k 0
10V 2.2u
ALIN4 TO 1/12
U_AV2_L/A_AV3_L
*R2285
22k
*R2260 *R2339 C2210
30k 0 10V 2.2u
ARIN4
U_AV2_R/A_AV3_R
*R2287
22k
*R2317
*C2309
22k
10V 2.2u
ALIN3
U_PDP_NONUSE/U_LCD_IPOD_L/A_NONUSE
TO 1/12
*R2318
*C2310
22k
10V 2.2u
ARIN3
U_PDP_NONUSE/U_LCD_IPOD_R/A_NONUSE
44 45