Panasonic TH-R42PY8R Service Manual / Other ▷ View online
40
11.2. P-Board (1/2) Schematic Diagram
C
3
2
B
A
E
6
5
7
D
1
4
F
8
9
TH-42PY8PA, PZ8BA/EA
P-Board (1/2) Schematic Diagram
P-Board (1/2) Schematic Diagram
TH-42PY8PA, PZ8BA/EA
P-Board (1/2) Schematic Diagram
P-Board (1/2) Schematic Diagram
TO
AC CORD
AC CORD
!
P-BOARD ETX2MM702MFH (1/2)
<Exchange board only>
PFC CONTROL
<Exchange board only>
RECTIFIER
<Exchange board only>
PFC
41
11.3. P-Board (2/2) Schematic Diagram
PO
WER CONTR
OL
<Exchange board only>
C
3
2
B
A
E
6
5
7
D
1
4
F
8
9
TH-42PY8PA, PZ8BA/EA
P-Board (2/2) Schematic Diagram
P-Board (2/2) Schematic Diagram
TH-42PY8PA, PZ8BA/EA
P-Board (2/2) Schematic Diagram
P-Board (2/2) Schematic Diagram
TO
SC-BO
ARD
(SC2)
TO
SS-BO
ARD
(SS11)
TO
SS-BO
ARD
(SS12)
TO
A-BO
ARD
(A6)
TO
A-BO
ARD
(A7)
TO
A-BO
ARD
(A25)
COLD
HOT
COLD
HOT
COLD
HOT
COLD
HOT
PO
WER MICOM
<Exchange board only>
CONTROL SWITCH
<Exchange board only>
IPD
BIAS/PFC/MULTI
CONTROL
CONTROL
<Exchange board only>
POWER CONTROL
<Exchange board only>
Vsus PO
WER CONTR
OL
<Exchange board only>
Vda CONTR
OL
<Exchange board only>
Vsus
POWER
SUPPLY
POWER
SUPPLY
<Exchange
board only>
board only>
15V
ON
<Exchange
board only>
+5V(P)
<Exchange board only>
+15V ERROR DET
Vsus ERR
OR DET
!
P-BOARD ETX2MM702MFH (2/2)
42
11.4. G-Board Schematic Diagram
7
1
6
E
C
9
4
F
5
B
8
2
3
D
A
TH-42PY8PA, PZ8BA/EA
G Board Schematic Diagram
G Board Schematic Diagram
TH-42PY8PA, PZ8BA/EA
G Board Schematic Diagram
G Board Schematic Diagram
P
P
P
P
P
P
P
R
V
L
YC
JS3705
0
FL3713
J0ZZA0000091
1
2
3
4
SW3757
EVQPC105K
R3748
G51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L3701
J0JCC0000364
FL3712
J0ZZA0000091
1
2
3
4
R3716
180k
FL3714
J0ZZA0000091
1
2
3
4
L3708
J0JCC0000100
R3755
1%
R3753
1.74k
JS3707
0
R3709
JS3704
0
R3710
R3711
C3711
50V
0.033u
R3746
L3700
J0JCC0000364
D3709
MAZ81400ML
R3721
10k
10k
D3701
MAZ81400ML
1%
R3758
6.65k
D3711
MAZ81400ML
C3750
1000p
50V
JS3713
0
C3703
560p
50V
1%
R3751
14.3k
FL3711
J0ZZA0000091
1
2
3
4
JS3712
0
C3712
50V
0.033u
R3717
180k
FL3710
J0ZZA0000091
1
2
3
4
1%
R3767
7.15k
SW3753
EVQPC105K
ZA3701
K4CZ01000027
SW3754
EVQPC105K
D3702
MAZ81400ML
SW3756
EVQPC105K
R3732
D3710
MAZ81400ML
JS3708
0
SW3755
EVQPC105K
C3701
560p
50V
L3707
J0JCC0000100
JK3701
K4AK19B00002
C
Y
G
CY
-G
G
R2
R1
T
NC
SW
R-SW
R
R-G
L
L-G
V-
S
W
V
V-
G
<
<
<
<
+/
STR
TV/AV
-/
F
HP_GND
GND(V)
FR
ONT_A
V_R
GND(C)
FR
ONT_A
V_L
HP_L
FR
ONT_A
V_S
HP_R
HP_GND
FR
ONT_A
V_Y
FR
ONT_A
V_C
FR
ONT_A
V_V
GND
GND
GND(Y)
KEY
TO
A-BOARD
(A51)
A-BOARD
(A51)
G-BOARD TXN/G1RUTB
!
43
11.5. A-Board (1/16) Schematic Diagram
*C2145
16V
0.1u
*C2146
16V
0.1u
0.1u
SUB3.3V
SUB3.3V
MAIN3.3V
SUB5V
STB3.3V
SUB3.3V
FHD3.3V
FHD3.3V
SUB3.3V
ZA0006
K4AZ01D00004
ZA0004
K4AZ01D00004
ZA0005
K4AZ01D00004
ZA0007
K4AZ01D00004
ZA0001
K4AZ01D00004
TP0192
TP0193
TP0190
TP0191
TP0194
SBT2
MIHO_SCL
TMS
MIHO_SDA
SDA0
ADV_SCL
ADV_SDA
TMP-SENS_SCL
GENX_SDA0
FE_SCL
SDA
FE_SDA
MIHO_TDI
AA_SCL0
LITE2-EEP_SDA
AD_SDA1
AD_SDA2
SCL
GENX-EEP_SDA
TUNER_SDA
TUNER_SCL
GENX_SCL1
MIHO_TMS
MIHO_TDO
TDO
TCK
TRST
MIHO_TRST
TDI
AV-SW_SDA
AV-SW_SCL
ADAV_SDA
ADAV_SCL
FE-OUT_SDA
FE-OUT_SCL
SCL1
XECS5
XECS3
MIHO_TCK
TMP-SENS_SDA
GENX_SDA1
AA_SDA0
LITE2-EEP_SCL
GENX-EEP_SCL
AD_SCL1
SDA1
SBT0
SCL0
AD_SCL2
AD_SCL3
GENX_SCL0
AD_SDA3
*Q2029
B1CBHD000002
*Q2028
B1CBHD000002
R002
EXB28V680JX
R012
EXB28V680JX
*JS1118
*JS1116
R1206
22
R1201
4.7k
R8913
68
R1184
22
R1183
22
R8925
4.7k
R1175
22
R8911
68
R8914
68
R8924
3.3k
R8922
4.7k
R8602
22
R4282
68
R8921
4.7k
4.7k
R8601
22
22
*R2178
0
*R2177
0
R8918
68
R8915
68
*R2149
6.8k
R8917
68
R003
10k
R4657
22
R4658
22
22
R009
10k
R4819
22
R4820
22
*R8307
4.7k
*R2148
6.8k
*R2147
22
*R8311
22
R3131
22
R3130
22
*R8310
22
R006
1k
22
R2000
22
R2001
*R8315
100
*R8314
100
R008
1k
R013
68
R001
68
*R2146
22
R8926
4.7k
R1174
22
R8912
68
R007
1k
R8923
3.3k
3.3k
R1205
22
R1200
4.7k
R8916
68
R8919
4.7k
4.7k
R8920
4.7k
R4281
68
68
*R8306
4.7k
R2169
0
R2170
0
SUB5V
*JS1102
LOCATION OF EARTH LUG
SUFFIX
P
SUFFIX UPPER
SUFFIX LOWER
B
TRST
Lite2p
JTAG
JTAG CONNECTION
TDI
TMS
TDO
TCK
MIHO
IIC CONNECTION
I2C
SCL3
SDA3
SCL2
SDA2
IC4200
MIHO
IC4510
ADV7495
TMP_SENSOR
IC4800
PeaksLite2p
IC8001
IIC0 Line
IIC1 Line
FE
IC8301
ADAV4622
IC2106
IC3001
AV-SW
TUI8301
Dig/Ana Tu.
Ana Tu.
IC8601
LITE2p-EEP
GenX5
IC1100
16k
8k
GenX-EEP
Lite2p E2PROM LINE
GenX5 E2PROM LINE
D.pr./MIHO
ADV/TMP-SENS
ADAV/AVSW/Tuner/FE etc.
IIC3 Line
A-BOARD (1/16)
!
TO 2/16
TO 16/16
TO 9/16
TO 10/16
TO 14/16
TO 12/16
TO 3/16
TO 14/16
TO 5/16
TO 7/16
TO 7/16
TO 10/16
7
3
D
4
C
1
2
F
5
A
B
E
9
6
8
TO 16/16
TO 2/16
TH-42PY8PA, PZ8BA/EA
A-Board (1/16) Schematic Diagram
A-Board (1/16) Schematic Diagram
TH-42PY8PA, PZ8BA/EA
A-Board (1/16) Schematic Diagram
A-Board (1/16) Schematic Diagram
ZA0008
K4AZ01D00004
ZA0002
K4AZ01D00004
ZA0003
K4AZ01D00004
PA ONLY
BA/EA ONLY
Click on the first or last page to see other TH-R42PY8R service manuals if exist.