Read Panasonic KX-TG7851CAB / KX-TG7852CAB / KX-TG7861CAB / KX-TGA785RUB Service Manual online
87
KX-TG7851CAB/KX-TG7852CAB/KX-TG7861CAB/KX-TGA785RUB
15.5.2.
Handset
15.5.2.1. Cabinet and Electrical Parts
15.5.2.2. Main P.C.Board Parts
Note:
(*1) Reconfirm the model No. written on the handset’s name
plate when replacing PCB100. Because the model No. of
the optional handset may differ from the included handset.
(*2) When replacing IC4 or X1, make the adjustment
using PNZZTG7861CA. Refer to Handset (P.55) of Things
to Do after Replacing IC or X'tal.
(*3) When removing ZA1, use special tools (ex. Hot air
disordering tool).
(*4) When replacing the handset LCD, See How to
Replace the Handset LCD (P.47).
(*5) Backside of this IC has a ground plate. Refer to How to
Replace the Flat Package IC (P.58).
(*6) Supplied IC is Flat Package Type.
plate when replacing PCB100. Because the model No. of
the optional handset may differ from the included handset.
(*2) When replacing IC4 or X1, make the adjustment
using PNZZTG7861CA. Refer to Handset (P.55) of Things
to Do after Replacing IC or X'tal.
(*3) When removing ZA1, use special tools (ex. Hot air
disordering tool).
(*4) When replacing the handset LCD, See How to
Replace the Handset LCD (P.47).
(*5) Backside of this IC has a ground plate. Refer to How to
Replace the Flat Package IC (P.58).
(*6) Supplied IC is Flat Package Type.
Safety
Ref.
No.
Part No.
Part Name & Description Remarks
101
PNGP1282Z1
PANEL, LCD PMMA-HB
102
PNHS1469Z
TAPE,
DOUBLE
SIDED
103
PNKM1472Z1
CABINET BODY PS-HB
104
PNYE1105Z
SPACER,
CUSHION
LCD
105
PNBC1492Z1
BUTTON,
NAVIGATOR
KEY
ABS-HB
106
PNJK1188S KEYBOARD SWITCH
107
L0AD01A00024 RECEIVER
108
PNHR1757Z
GUIDE, SPEAKER ABS-HB
109
L0AA02A00119
SPEAKER
110
PNHS1502Z
SPACER,
SPEAKER
NET
111
PQHG10729Z
RUBBER
PARTS,
SPEAKER
112
PNJC1018Z
BATTERY TERMINAL
113
PNKF1276Z1
CABINET COVER ABS-HB
114
PNKK1078Z1
LID, BATTERY ABS-HB
115
PNHS1079Z
SPACER
Safety
Ref.
No.
Part No.
Part Name & Description Remarks
PCB100
PNWPGA785RUR MAIN P.C.BOARD ASS'Y
(RTL)
(ICs)
IC1
C1CB00003837
IC (*5)(*6)
IC3
PNWIGA681EXR
IC (EEPROM)
IC4
C3FBMY000288
IC
(*2)
(TRANSISTORS)
Q1
B1ADGE000012
TRANSISTOR(SI)
Q2
B1ADCF000040
TRANSISTOR(SI)
Q3
B1ABGE000011
TRANSISTOR(SI)
Q4
B1ADCF000040
TRANSISTOR(SI)
Q6
2SC6054JSL
TRANSISTOR(SI) S
Q9
B1GBCFGA0021
TRANSISTOR(SI)
(DIODES)
LED1
B3AFB0000570 DIODE(SI)
LED2
B3AFB0000570 DIODE(SI)
LED3
B3AFB0000570 DIODE(SI)
LED4
B3AFB0000570 DIODE(SI)
LED5
B3AFB0000570 DIODE(SI)
LED6
B3AFB0000570
DIODE(SI)
D3
B0JCDD000001
DIODE(SI)
(RESISTOR ARRAYS)
RA2
EXB28V561JX
560
RA3
D1H456120001 560
RA5
EXB28V332JX
3.3k
RA7
EXB24V821JX
820
(MICROPHONE)
MIC
L0CBAY000053
BUILTIN-MICROPHONE
(RESISTORS)
R1
D0GA103JA021
10k
R2
D0GA303JA021
30k
R6
D0GA103JA021
10k
R7
D0GA821JA021
820
R8
ERJ8GEYJ4R3V
4.3
S
R9
D0GA303JA021
30k
R15
D0GA152JA021
1.5k
R20
D0GA563ZA006
56k
R23
D0GA102JA021
1k
R41
D0GA333JA015
33k
R45
D0GBR10JA113
0.1
R61
D0GA102JA021
1k
R76
D0GA1R0JA014
1
R77
D0GA1R0JA014
1
(CAPACITORS)
C1
EEE0JA221WP
220
C5
ECUV1C104KBV
0.1
C6
ECUV1C104KBV
0.1
C7
ECUE1H390JCQ
39p
C11
ECUE1A104KBQ
0.1
C12
ECUV0J225KBV
2.2
C13
ECUE1A104KBQ
0.1
C15
ECUE1H390JCQ
39p
C19
ECUE1H102KBQ
0.001
S
C22
ECUE0J105KBQ
1
C29
ECUE0J105KBQ
1
C30
ECUV1A105KBV
1
C36
ECUE1H390JCQ
39p
C40
ECUE1A104KBQ
0.1
C41
ECUE1A104KBQ
0.1
C43
ECUE1H100DCQ
10p
C44
ECUE1A104KBQ
0.1
C45
ECUE1A104KBQ
0.1
C46
F1G1H1R0A765
1p
C47
ECUE0J105KBQ
1
C51
ECUE0J105KBQ
1
C52
ECUE0J105KBQ
1
C53
ECUV1A225KBV
2.2
S
C55
ECUE1H100DCQ
10p
C56
ECUE0J105KBQ
1
C59
ECUE0J105KBQ
1
C69
ECUE1A104KBQ
0.1
C70
ECUE1H680JCQ
68p
C71
ECUE1H680JCQ
68p
C72
ECUE1H101JCQ
100p
C73
ECUE1H101JCQ
100p
C78
ECUE1H222KBQ
0.0022
S
C79
ECUE1H222KBQ
0.0022
S
C110
ECUV1C105KBV
1
C111
ECUE0J105KBQ
1
C112
ECUE0J105KBQ
1
C113
ECUE0J105KBQ
1
C114
ECUE0J105KBQ
1
C115
ECUE0J105KBQ
1
C190
ECUE1A104KBQ
0.1
C191
ECUE0J105KBQ
1
C801
ECUV1H100DCV
10p
C859
ECUE1H100DCQ
10p
C860
F1G1H2R2A765
2.2p
C861
F1G1H2R2A765
2.2p
C862
F1G1H1R5A765
2.2p
C866
ECUE1A104KBQ
0.1
(OTHERS)
E101
L5EDDYY00249 LIQUID CRYSTAL DISPLAY
(*4)
E102
PNHR1768Z
GUIDE, LCD
ABS-HB
E103
PNJT1113Z
CHARGE TERMINAL (L)
E104
PNJT1114Z
CHARGE TERMINAL (R)
E105
PNVE1011Z
BATTERY TERMINAL
F1
K5H252Y00002
FUSE
CN5
K1MN14BA0111
CONNECTOR
X1
H0J103500039
CRYSTAL
OSCILLATOR
(*2)
ZA1
PNMC1091Z
CASE, MAGNETIC SHIELD
(*2)
Safety
Ref.
No.
Part No.
Part Name & Description Remarks
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