Panasonic TX-PR42U20 [54/117] A board 9 19 schematic diagram

Panasonic TX-PR42U20 [54/117] A board 9 19 schematic diagram
54
13.14. A-Board (9/19) Schematic Diagram
S
S
S
B
A
L
R
PR
V
L
R
Y
PB
DRIVE IC
VCC
Vin
GND
E_AV2_GREEN(11P)/A_AV2C_Y__TERMINAL
E_AV2_Q-LINK(10P)_TERMINAL
E_AV2_RED/C(15PIN)_TERMINAL
E_AV1_FB(16P)_TERMINAL
E_YPBPR_PB/A_AV1C_PB__TERMINAL
E_AV1_RED(15PIN)/A_AV2C_PR__TERMINAL
E_AV2_RIN(_2PIN)/A_AV3_R__TERMINAL
L3103
J0JYC0000331
R3108
100
E_AV2_VIN(20P)/A_AV3_V__TERMINAL
E_AV2_BLUE(_7PIN)_TERMINAL
R3302
R3126
E_AV2_LOUT(_3PIN)_TERMINAL
L3102
J0JYC0000331
E_AV2_GND(AUDIO)(_4P)_TERMINAL
R3300
E_AV1_GREEN(11P)/A_AV2C_Y__TERMINAL
E_AV2_FB(16P)_TERMINAL
C3108
25V
0.033u
E_AV2_LIN(_6PIN)/A_AV3_L__TERMINAL
RCA_AUDIOOUT_R__TERMINAL
E_AV1_BLUE(_7PIN)/A_AV2C_PR__TERMINAL
E_AV1_ROUT(_1PIN)_TERMINAL
E_AV2_VOUT(19P)_TERMINAL
E_AV1_VOUT(19P)/A_VOUT__TERMINAL
E_AV1_LOUT(_3PIN)_TERMINAL
*JK3107A
K4AK04B00002
E_AV1_LIN(_6PIN)/A_AV2_L__TERMINAL
IECOUT
HP_LOUT
E_YPBPR_PR/A_AV1C_PR__TERMINAL
SUB3.3V
E_AV2_ROUT(_1PIN)_TERMINAL
A_AV1_V__TERMINAL
JK3302
K1FY242A0001
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
E_AV1_Q-LINK(10P)_TERMINAL
*JK3100B
K2HA811A0002
Y
PB
PR
G
V
L
R
G
L
R
G
C3109
25V
0.033u
E_PC_LIN/A_AV1_LIN__TERMINAL
E_AV1_GND(AUDIO)(_4P)_TERMINAL
E_AV1_SLOW(_8P)_TERMINAL
E_YPBPR_Y/A_AV1C_Y__TERMINAL
E_AV1_RIN(_2PIN)/A_AV2_R__TERMINAL
RCA_AUDIOOUT_L__TERMINAL
HP_ROUT
E_PC_RIN/A_AV1_RIN__TERMINAL
E_AV1_VIN(20P)/A_AV2_V__TERMINAL
D3300
K7AAAY000006
E_AV2_SLOW(_8P)_TERMINAL
GREEN IN
76
NC
73
TV L OUT
79
GND(FB)
77
GND(VIDEO IN)
74
VIDEO IN
80
AV2 SLOW
78
GND(BLUE)
FB IN
AUDIO
Q-LINK
AV2
L IN
GND(PLUG)
Chroma/RED in
TV VIDEO OUT
HP
L IN
GND(BLUE)
FB IN
75
GND(GREEN)
VIDEO OUT
GND(VIDEO)
A-BOARD (9/19)
TV R OUT
IN
GND(VIDEO)
GND(GREEN)
R IN
GREEN IN
OPT
!
AV1 SLOW
TV R OUT
81
BLUE IN
Peaks-COMMON
A-Chip_A
GND(RED/C)
GND(AUDIO)
RED IN
GND(VIDEO IN)
GND(AUDIO)
GND(PLUG)
TV L OUT
AUDIO
R IN
BLUE IN
VIDEO IN
GND(RED)
OUT
GND(FB)
AV1
NC
YPBPR
TUNER,TERMINAL
TO 3,7/19
TO 8/19
TO 10/19
TO 10/19
AUDIO
OUT
OPTICAL
HEADPHONE
V

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