Panasonic NV-GS6EE / NV-GS6GC / NV-GS17E / NV-GS17EB / NV-GS17EG / NV-GS17EP / NV-GS18E / NV-GS21E / NV-GS21EB / NV-GS21EG / NV-GS21EK / NV-GS21EP / NV-GS25GC / NV-GS25GCD / NV-GS25GN / NV-GS28GK / NV-GS35E / NV-GS35EB / NV-GS35EG / NV-GS35EP / NV-GS35GC / NV-GS35G Service Manual ▷ View online
10 SCHEMATIC DIAGRAMS
10.1. SCHEMATIC DIAGRAM & CIRCUIT BOARD LAYOUT NOTES
1. Important safety notice
Components identified by the sign
have special
characteristics important for safety. When replacing any
of these components. Use only the specified parts.
of these components. Use only the specified parts.
2. Do not use the part number shown on this drawing for
ordering.
The correct part number and part value is shown in the
parts list, and may be slightly different or amended since
this drawing was prepared.
The correct part number and part value is shown in the
parts list, and may be slightly different or amended since
this drawing was prepared.
3. Use only original replacement parts:
To maintain original function and reliability of repaired
units, use only original replacement parts which are listed
with their part numbers in the parts list section of the
service manual.
units, use only original replacement parts which are listed
with their part numbers in the parts list section of the
service manual.
4. Parts different in shape or size may be used.
However, only interchangeable parts will be supplied as
service replacement parts.
service replacement parts.
5. Test point information
: Test point with no test pin.
Schematic Diagram Notes
1. Indication for Zener Voltage of Zener Diodes
The Zener Voltage of Zener Diodes are indicated as such
on Schematic Diagrams.
on Schematic Diagrams.
Example:
(6.2V)......Zener Voltage
2. How to identify Connectors
Each connector is labeled with a Connector No. and Pin
No. Indicating what it is connected to,
No. Indicating what it is connected to,
in other words, its counter part.
Use the interconnection schematic diagram to find the
connection between associated connectors.
connection between associated connectors.
Example:
The connections between C.B.A.s are shown below.
The connections between C.B.A.s are shown below.
POWER SUPPLY
C.B.A.
MAIN C.B.A.
The Number of pins of the Connector.
Connector No.
on Main C.B.A.
on Main C.B.A.
P1503
P3004
(10 Pins)
Ref. No. of the connection parts such as lead cable,
flexible cable which is supplied as a replacement parts.
flexible cable which is supplied as a replacement parts.
244
3. Parts marked "PT" are not used in any models included
in this service model.
Example:
100P
PT
C6011
R6097
PT
PT
PT
C6011
Signal Waveform Note
How to read Signal Waveform
0.5 V
20 µs
V1
1.0 Vp-p
Volts/Div
Time/Div
V1:Peak to Peak
3
1
1
2
2
3
Voltage Chart Note
Voltage Measurement
a. Color bar signal in SP mode.
b. ---:Unmeasurable or not necessary to measure.
b. ---:Unmeasurable or not necessary to measure.
Circuit Board Layout Note
Circuit Board Layout shows components installed for
various models.
For proper parts content for the model you are servicing,
please refer to the schematic diagram and parts list.
various models.
For proper parts content for the model you are servicing,
please refer to the schematic diagram and parts list.
NOTE:
Circuit Board Layout includes components which are not used.
Model Number Indication
Model numbers are indicated without "NV-GS."
SCHEMATIC DIAGRAM & CIRCUIT BOARD LAYOUT NOTES
NV-GS6EE/GC, NV-GS17EG/E/EP/EB, NV-GS18E, NV-GS21EG/EK/E/EP/EB,
NV-GS25GC/GCD/GN, NV-GS28GK, NV-GS35EG/E/EP/EB/GC/GCD/GN, NV-GS38GK
NV-GS6EE NV-GS6GC
65
10.2. FRONT SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NV-GS6EE/GC, NV-GS17EG/E/EP/EB, NV-GS18E, NV-GS21EG/EK/E/EP/EB,
NV-GS25GC/GCD/GN, NV-GS28GK, NV-GS35EG/E/EP/EB/GC/GCD/GN, NV-GS38GK
FRONT SCHEMATIC DIAGRAM
LSJB8296
FRONT SCHEMATIC DIAGRAM
ECM_R
WM-61A102B
ECM_L
WM-61A102B
FJ4801
1
ECM_L
2
A_GND
3
ECM_R
R4810
3900[D]
C4801
1[KB]
1[KB]
Q4801
2SD2216J08
C4811
PT
C4808
0.027[KB]
R4805
120K
R4809 33K
C4810
0.027[KB]
0.027[KB]
C4803
4R7/16V
C4809
8200P[KB]
R4802 4700
C4812
22/6.3V
22/6.3V
R4806
33K
R4804 33K
R4803 22K
C4807 PT
C4806
0.027[KB]
C4804
8200P[KB]
C4805
0.027[KB]
R4808 120K
C4802
1[KB]
1[KB]
R4811
PT
R4807
3900[D]
IC4801
NJM2115V
C0ABBB000105
C0ABBB000105
1
2
3
4
5
6
7
8
FP6501
1
3
4
5
5
6
7
8
9
10
11
12
C6504
0.1[KB]
10M
R6504
D6503
MA3S132D0L
MA3S132D0L
D6504
B3GA00000041
B3GA00000041
2R2M
R6505
4700
R6508
Q6502
2SD2216J08
2SD2216J08
C6505
PT
PT
Q6501
2SD10300SL
2SD10300SL
1800
R6507
R6506
330K
C6503
0.47[KB]
C6502
0.1
R6501
56
C6501
100/6.3V
R6503
100K
R6502
68K
U6501
RPM7137
RPM7137
1
2
3
R4306
33K[D]
R4305
2200[D]
C4301
1[KB]
R4308
PT
R4302
47[D]
R4301
47[D]
R4307
8200[D]
R4304
47[D]
R4303
47[D]
Q4306
UNR9112J08
Q4303
2SD1819A-RTX
D4304
BE1S35-A
W0C7-01
D4303
Q4305
2SB1218AR
Q4301
2SD1819A-RTX
Q4304
2SD1819A-RTX
D4301
D4302
Q4302
2SD1819A-RTX
Q4307
UNR9213J08
1K
R6509
(SWITCHING)
[1608]
[Y]
[SSMINI]
[1608]
[1608]
[1608]
[Y]
[Y]
A_M_OUT_R
REGA5V
IR_GND
D_GND
LIGHT_ON_H
LIGHT_REG
D_GND
LIGHT_REG
IR-REMOCON
IRDET
A_M_OUT_L
[1608]
[1608]
[1608]
[1608]
LED LIGHT
[1608]
ECM UNIT
(LED DRIVE)
(LED DRIVE)
(LED DRIVE)
(LED DRIVE)
(LED DRIVE)
SWITCHING
LIGHT ON-ON
LIGHT ON-ON
SWITCHING
LIGHT ON-ON
LIGHT ON-ON
INFRARED
RECEIVER
UNIT
RECEIVER
UNIT
(OP AMP)
TO MAIN C.B.A.
FP6
FP6
+5V
REGULATOR
REGULATOR
(SWITCHING)
(IR SENSOR)
REC AUDIO SIGNAL
BE1S35-A
W0C7-01
BE1S35-A
W0C7-01
BE1S35-A
W0C7-01
D4305
PT
REMOCON ONLY
2 D_GND
NV-GS6EE NV-GS6GC
66
10.3. JACK SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NV-GS6EE/GC, NV-GS17EG/E/EP/EB, NV-GS18E, NV-GS21EG/EK/E/EP/EB,
NV-GS25GC/GCD/GN, NV-GS28GK, NV-GS35EG/E/EP/EB/GC/GCD/GN, NV-GS38GK
LSJB8297
JACK SCHEMATIC DIAGRAM
JACK SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
JK7004
JK7002
5 D_GND
4 TPA+
3 TPA-
2 TPB+
1 TPB-
FRAME_GND
C4011
1[KB]
L4002
BK1608LM751
R4015
470
*
R4014
56K[D]
JK4001
1
5
3
2
4
*
R4013
150K[D]
R4011 1200
R4012
10K
Q4005
2SD2216
Q4004
2SB1462
2SB1462
R4017
1K
C4010
PT
R4016
0
L4001
BK1608LM751
C4012 3300P
R4009
5600
R4010
150
C4009
22/4V
C4003
1[KB]
1[KB]
C4006
1[KB]
R4002
5600
C4001
0.01[KB]
C4004
22/4V
Q4002
2SB1462
R4001
2200
Q4003
2SD2216
*
R4007 56K[D]
R4008
470
C4002
22/6.3V
22/6.3V
C4005
PT
R4004 1200
C4007
3300P
Q4001
2SD2216
R4003
150
C4008
1[KB]
1[KB]
*
R4006
150K[D]
R4005 10K
L7008
J0JBC0000027
J0JBC0000027
L7009
L7011
PT
R7002
330
C7004
PT
PT
L7002
J0JBC0000027
J0JBC0000027
L7004
J0JBC0000027
L7001
C7003
PT
PT
L7010
PT
C7001
4700P[KB]
4700P[KB]
C7002
4700P[KB]
4700P[KB]
L7003
J0JBC0000027
SW7001
ESE22MH22
ESE22MH22
C7005
1[KB]
1[KB]
R6306
4700
4700
R6310
4700
4700
R6307
4700
4700
L6302
0
R6315
22
R6314
22
R6308
4700
4700
R6304
22
R6305
22
C6301
22/6.3V
R6313
22
C6302
0.1[KB]
R6311
22
C6306
5P
C6308
5P
5P
R6312
22
R6301
22
C6304
5P
C6305
5P
5P
R6309
4700
C6307
5P
5P
R6302
22
C6303
0.1[KB]
U7001
10 IN_L
11 COM
12 W/P
8 DAT1
7 DAT0
6 VSS
5 CLK
4 VDD
3 VSS
2 CMD
1 DAT3
9 DAT2
13 GND
R6303
22
R6316
100
FL7001
J0MAB0000116
1
4
2
3
R7004
PT
R7005
PT
R7003
PT
B7001
38
37
36
35
34
33
32
31
30
29
29
28
27
26
25
24
23
22
21
39
40
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
19
20
FL7002
J0MAB0000116
1
4
2
3
FL7003
J0MAB0000116
J0MAB0000116
1
4
2
3
R7001
0
JK7003
VBUS
1
D-
2
D+
3
NC(ID)
4
GND
5
L6301
10U
D4001
B0BC6R200019
B0BC6R200019
R7006
1200
ML-621S/F9D
BT7001
D7009
PT
D7010
PT
D7011
PT
D7012
PT
TP7003
TP7001
TP7002
D7007
PT
D7005
PT
D7006
PT
R7007
PT
D7001
D4ED1120A005
TP7004
JK7001
D7002
PT
PT
D7008
MAZM068H
MAZM068H
b
[1608]
[1608]
V/HPR
a
GND
[2520]
[1608]
e
NC
AR/GND
[1608]
EXT_MIC ONLY
4
8
[1608]
S-JACK ONLY
[1608]
1
[1608]
[1608]
3
[1608]
[2520]
7
SIG
[Y]
AL/HPL
c
[1608]
f
5
6
2
[1608]
[SMINI]
[1608]
[1608]
d
GND
[1608]
AV-JACK
[1608]
FREE STYLE REMOTE
[1608]
[1608]
[1608]
[1608]
[1608]
[1608]
[Y]
[2012]
[1608]
EJECT_SW
AV_GND
S_Y_OUT
S_DET_L
S_C_OUT
GND
CARD_DET
CARD_PRO
GND
TPB+
TPA+
TPB-
TPA-
WIRE_REMO
AUDIO_R
AUDIO_L
AV_DET_L
VIDEO
REGA5V
EXT_MIC_IN_L
EXT_MIC_R
EXT_MIC_L
AV_GND
LIBATT++
GND
GND
[1608]
GND
GND
D+
CARD_D1
CARD_CMD
CARD_D3
GND
DSC315V
D-
CARD_D0
CBA_CHECK
VBUS
CARD_CLK
CARD_D2
[SSMINI-5]
[2012]
[2012]
[2012]
[SSMINI-5]
MAZM068H
SD_CARD_HOLDER
[SMINI]
[1608]
[1608]
[1608]
[1608]
TO MAIN C.B.A.
B1
B1
EJECT
EXT MIC JACK
(AMP)
(AMP)
(AMP)
(AMP)
REGULATOR
+5V
AV/HP JACK
USB JACK
DV_JACK
S-JACK
REC VIDEO SIGNAL
REC AUDIO SIGNAL
PB AUDIO SIGNAL
PB VIDEO SIGNAL
NV-GS6EE NV-GS6GC
67
10.4. LCD BACKLIGHT SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NV-GS6EE/GC, NV-GS17EG/E/EP/EB, NV-GS18E, NV-GS21EG/EK/E/EP/EB,
NV-GS25GC/GCD/GN, NV-GS28GK, NV-GS35EG/E/EP/EB/GC/GCD/GN, NV-GS38GK
LCD BACKLIGHT SCHEMATIC DIAGRAM
LCD BACKLIGHT SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
FP8102
23 OEH
22 Q2H
21 CLK1
20 CLK2
19 CLK3
18 GND
17 B
16 G
15 R
14 VB
13 RL
12 STH2
11 VEE
10 VCOM
9
VGH
8
VDD
7
STV2
6
OEV
5
CPV
4
UD
3
STV1
2
VSS
1
VGL
24 STH1
0
R8102
0
R8106
0
R8103
470P[JC]
C8101
470P[JC]
C8102
470P[JC]
C8103
0
R8104
0
R8105
0
R8101
EW1142LS-46
D8101
EW1142LS-46
D8103
EW1142LS-46
D8105
EW1142LS-46
D8107
2SD1819ARL
Q8101
2SD1819ARL
Q8102
2SD1819ARL
Q8103
2SD1819ARL
Q8104
47[D]
R8108
47[D]
R8109
47[D]
R8110
47[D]
R8111
0
R8107
PT
D8102
PT
D8104
PT
D8106
PT
D8108
XP4501
Q8105
39K
R8117
XP4401
Q8106
39K
R8118
2R2
C8104
2R2
C8105
180K[D]
R8116
100K[D]
R8114
12K[D]
R8115
10U
L8101
10U
L8102
10U
L8103
10U
L8104
10K
R8112
10K
R8113
15K
R8119
11K
R8120
0.1[KB]
C8106
*
4R7[KB]
C8107
*
1[KB]
C8108
*
1[KB]
C8109
*
1[KB]
C8110
MA2S728
D8109
MA2S728
D8110
TP8101
TP8102
TP8103
TP8104
FP8101
26
BL_CONT
25
A_GND
24
A_GND
23
LCD_BL_5V
22
LCD_BL_5V
21
LCD_5V
18
LCD_3V
17
LCD_STH1
16
LCD_OEH
15
LCD_Q2H
14
LCD_CLK1
13
LCD_CLK2
12
LCD_CLK3
11
LCD_R/L
10
LCD_B
9
LCD_G
8
LCD_R
7
LCD_STH2
6
LCD_COM
5
LCD_STV2
4
LCD_OEV
3
LCD_CPV
2
LCD_U/D
1
LCD_STV1
19
LCD_12V
20
LCD_-15V
Q8107
PT
PT
Q8108
PT
PT
R8121
PT
R8122
PT
R8123
PT
R8124
PT
R8125
PT
R8126
TP8105
TP8106
PT
C8111
LCD PANEL
(TO LCD SW)
(DRIVE)
(DRIVE)
(DRIVE)
(DRIVE)
BACKLIGHT
BACKLIGHT
BACKLIGHT
BACKLIGHT
(LED DRIVE)
(LED DRIVE)
(LED DRIVE)
(LED DRIVE)
REC VIDEO SIGNAL
PB VIDEO SIGNAL
NV-GS6EE NV-GS6GC
68
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