Diagrams; Schematic Diagram - Sony NWZ-S636F Service Manual

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: Parts on the pattern face side seen from
(SIDE B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE A) 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
Lead layout of conventional IC CSP (Chip Size Package)
NWZ-S636F/S638F/S639F/S736F/S738F/S739F
SECTION 5

DIAGRAMS

For Schematic Diagrams.
Note:
• All capacitors are in μF 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
specifi ed.
• C : panel designation.
• A : B+ Line.
surface
5-1.

SCHEMATIC DIAGRAM

1 2
MAIN BOARD
A
C_TRSTZ
C_TMS
C_TCK
C_RTCK
C_TDI
C_TDO
B
VDD_GP1_J
JL867
KEY_VOL_I
KEY_VOL_O
C
XHOLD_KEY
C861 C862
0.047
DGND
DGND
D
SW/AU BOARD
VDD_GP1_J
JL873
KEY_AD1I
E
JL874
KEY_AD0
JL875
AGND
S872
F
KEY_WAKE
VDR871 VDR872
SGND
19 19
NWZ-S636F/S638F/S639F/S736F/S738F/S739F
3 4
CN861
11P
1 C_TRSTZ
2 VDD_GP1_J
R863 R864
3 C_TMS
47k 470k
4 C_TCK
5 C_RTCK
6 C_TDI
R862 R867 R868
7 C_TDO
0 10k 100
8 KEY_VOL_I
9 KEY_VOL_O
10 XHOLD_KEY
R861
11 DGND
1k
VDR865
R887 R888 C872
10k 15k 0.01
R883 R884 R885 R886 C873
10k 10k 15k 22k 0.01
3LP01S-K-TL-E
S878
S877
S873 S874 S875 S876
PWR OFF
HOME
OPTION
BACK
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.
Note 2: When the complete PC board is replaced, special work is nec-
essary. Confi rm details to each service headquarters.
5
R890
470k
R889 S
1k
Q871
KEY WAKEUP
SWITCH