NWZ-S636F/S638F/S639F/S736F/S738F/S739F
NWZ-S636F/S638F/S639F/S736F/S738F/S739F
19
19
SECTION 5
DIAGRAMS
5-1. SCHEMATIC DIAGRAM
For Schematic Diagrams.
Note:
• All capacitors are in
μ
F unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in
Ω
and 1/4 W or less unless otherwise
speci
fi
ed.
•
C
: panel designation.
•
A
: B+ Line.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
•
Y
: parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• MAIN and SW/AU boards are muliti-layer printed board.
However, the patterns of intermediate-layers have not been in-
cluded in diagrams.
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
15k
R888
10k
R884
0.01
C873
22k
R886
15k
R885
10k
R883
JL874
JL875
100
R882
VDR871
0.01
C872
10k
R887
AGND
SGND
3LP01S-K-TL-E
Q871
S
VDD_GP1_J
470k
R890
1k
R889
JL873
VDR872
KEY_AD1I
KEY_AD0
KEY_WAKE
KEY WAKEUP
SWITCH
S872
S873
S874
S875
S876
HOME
BACK
S877
OPTION
S878
PWR OFF
SW/AU BOARD
4
B
3
5
C
D
E
F
1
A
2
0.047
C862
VDR865
47k
R863
0
R862
10k
R867
R861
1k
470k
R864
C_TRSTZ
C_TMS
C_TCK
C_RTCK
C_TDI
C_TDO
VDD_GP1_J
KEY_VOL_I
XHOLD_KEY
DGND
KEY_VOL_O
CN861
11P
1
C_TRSTZ
2
VDD_GP1_J
3
C_TMS
4
C_TCK
5
C_RTCK
6
C_TDI
7
C_TDO
8
KEY_VOL_I
9
KEY_VOL_O
10
XHOLD_KEY
11
DGND
DGND
JL867
100
R868
C861
MAIN BOARD
Note 2:
When the complete PC board is replaced, special work is nec-
essary. Con
fi
rm details to each service headquarters.
Note 1:
In this set, only a part of parts that relate to the switch are
supplied. Therefore, the schematic diagram excerpts and has
described only a part. Replace a part according to “METHOD
OF JUDGING RIGHT AND WRONG OF PARTS RELATED
TO SWITCH” in servicing notes. Exchange the entire mounted
board when parts that do not correspond to it are defective.
