Schematic Diagram Of Qh Board - Sony KDE-37 Service Manual

(14) Schematic Diagram of QH Board

1 3
2
A
+5V
R7201
0
1/16W
:CHIP
C7207 C7205
CN7201
0.01 0.1
ZHR5P VIN VOUT
25V 16V
C7213
B:CHIP B:CHIP
VCC 1 VSS
D- 2 CE NC
TO
QM(4/4)BOARD D+ 3
IC7201
CN7311
GND 4 XC6204B332MR
B JL7201 3.3V LDO
SHIELD 5
R7207
0
1/10
:1608
R7210
1/10W
:CHIP
C
49
C7204
6p CH:CHIP
C7206
50 INS0
R7206
0.01
1M
25V
51 GND
1/10W
B:CHIP
:CHIP
52 XIN
L7201 2.2µH
53 XOUT
R7204
X7201 GND
100 54
C7203 48MHz
1/10W
5p
GND
:CHIP 55
CH:CHIP
R7205
56 INS1
220
C7209
1/10W
1
57 RESET
10V
B:CHIP
58
D
59 TXD
R7203
+3.3V
22k
60 RXD
1/10W
:CHIP
IC7204 61 READY
BT4729GTR
WR
RESET 62
RD
63
NC VCC
GND
64
SUB
GND VOUT
E C7225
0.1
16V
B:CHIP
C7218 C7219
0.1 0.1
16V 16V
B:CHIP B:CHIP
R7226 R7227 R7228 R7236
0 0 0 0
:CHIP :CHIP :CHIP :CHIP
CN7204
JL7203
GND 1
F R7202 Bk1608HS601
BS 2 MS_BUS
DATA1 3
R7209 Bk1608HS601
DATA0 4 MS_DATA0
DATA2
MEMORY 5
R7211 1k 1/10W :CHIP
STICK INS 6
MS_INS
DATA3 7
R7215 Bk1608HS601
SCLK 8 MS_SCLK
VDD 9
C7208 C7210 R7232
GND 10
0.01
25V
JL7204
G
B:CHIP B:CHIP
D7202
UDZSTE-173.9B
PROT
H
I
J
K
4 5 6
D7203
MMDL914T1
IC7203
3.3V D R7216 R7217 R7221
M24128-BWMN6T
1k 1k 1k
EEP ROM
1/10W 1/10W 1/10W
+3.3V
:CHIP :CHIP :CHIP BK1608TS601
C7212
1 0.01
C7216 C7215
10V 25V
0.1
B:CHIP B:CHIP
16V
B:CHIP
FB7201
BK1608TS601
R7223
100
JL7206 1/10W
R7214 R7224 100 1/10W :CHIP
R7212 1.5k
JL7207 33 1/10W R7225 100 1/10W :CHIP
1/10W :CHIP
:CHIP
JL7210
R7213 JL7211
33
10k
+3.3V
:1608 JL7212
JL7213
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
JL7214
JL7215
SCLK1 32
SCLK0 31
LED 30
ON1 29
ON0 28
WP
27
VDD
26
GND 25
24
IC7202
23
90C36LC1B-LF
JL7216
MS-USB
EN1 22
R7235
EN0 21
BS1 20
BS0
19
C7224
18
0.1
16V
17
B:CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
+3.3V
C7220 C7221
0.1
16V
B:CHIP
FB7202
BK1608TS601 R7218
4.7k
1/10W
:CHIP
JL7208
R7219
460
1/10W
:CHIP
Q7201
2SB709A-QRS-TX QH
0.1 0
16V :CHIP R7229
1k
:CHIP
C7211 R7231 JL7209
4.7 2.2k
(MS-USB)
6.3V :CHIP
Q7202
B:CHIP
2SD601A
7 8
QH
— QH BOARD —
FB7203 JL7218
C7217
1
0.01
10V
25V
B:CHIP
B:CHIP
CN7207
A
6P
1 5V
2 SDA
3 SCL
4 WP
5 RSTN
6 GND
D7210
L-1503CB/1ID
RED LED
R7222
150 0
1/10W :CHIP
:CHIP
D7212
UDZSTE-173.9B
0.1 PROT
16V
B:CHIP
•
B-SS12275<UC.>-QH.
IC7201
IC7202
IC7203
IC7204
Q7201
Q7202
D7202
D7203
D7210
D7212
* : Refer to Terminal name of
[MS-USB]
1 2
<COMPONENT SIDE>
<CONDUCTOR SIDE>
QH BOARD SEMICONDUCTOR LOCATION
IC
( ) ( )
Component Conductor
Side Side
B-1
B-1
B-1
B-1
TRANSISTOR
( Component ) ( Conductor )
Side Side *
B-1 2
B-1 2
DIODE
( Component ) ( Conductor )
Side Side *
B-1 3
B-1 3
A-1 -
B-1 3
semiconductors in silk screen
printed circuit (see page 3-14)
KDE-37XS955/42XS955 (UC) 3-54