Schematic Diagram - Audio In/Out, Key, Display Power Section - Sony CMT-Z100DiR Service Manual

5-21. SCHEMATIC DIAGRAM - AUDIO IN/OUT, KEY, DISPLAY POWER Section -

1 2
A
TOP KEY BOARD
R683 R682 R681
2.2k 2.2k 1k
B
S664 S663 S662 S661
DSGX DISPLAY DISPLAY
MODE
C
D
USB BOARD
(Page 27) CN993
6P
MAIN
MA2J1110GLS0
J
BUZZER 6
BOARD
(2/4)
DGND 5
CN880
USB+5V 4
DMB19C-
E
K
32NUA USBM 3
BOARD
USBP 2
(1/3)
CN1105 USBGND 1
(Page 19)
F
G
(Z100iR: E2)
SW-VOLT BOARD
S001
VOLTAGE
SELECTOR
H
120-127V
220-240V
CMT-Z100DiR/Z100iR
3 4 5
CN655
3P
1 KEY1
2 GND
3 STBY LED
R685
470
CN654
5P
5 KEY1
D
4 KEY2
3 GND SUB
0 3.3
DISPLAY
2 3.3V
BOARD
1 STBY LED CN421
Q661
(Page 33)
RT1P441C-TP-1
LED DRIVE 3.3
BZ991
(BUZZER)
W991
D992
(CHASSIS)
C998
D991
0.1
MC2840-T112-1
JL825
C999 C994 C993
0.1 10 0.1
L901
90uH
CN991
4 3
4P
(USB)
R992
0
4
1 2
GND
R993 0
D+
R994 0
D-
R991 0
1
5V
CN03
3P
G
1 VS-1
2 NC
MAIN
BOARD
3 VS-2
(1/4)
CN02
(Page 26)
• See page 22 for Waveforms.
6 7 8
POWER KEY BOARD
CN656
3P S665
/
KEY1 1
GND 2
D661
STBY LED 3
1L434XV22D0TDC03
STANDBY
IP BOARD
C951 R960 R961 R962
ET951
0.1 100k 100k 100k
(CHASSIS)
CN952
11P R959 R958
75k 75k
VBUS 5V 1
R965
VBUS 5V 2
15k
RXD 3
H TXD 4
C955
R966 100
DET 5
33k 10V
PGND 6
MAIN
BOARD
PGND 7
(3/4)
CN870
L+ 8
(Page 28)
L- 9
R+ 10
R- 11
D951
RB521S-30-TE61
R952 R957
100 100
R951
100
35 35
9 10 11
DISPLAY POWER BOARD
D621
MC2836
D623
MAZ8036GLLS0
T621
C624 C622
DC/DC
0.01 0.01
CONVERTER
TRANSFORMER
C623
1 2
R625 47
4.7k 50V
3
C625
9 4
0.01
R627 R626
D622
100 100
MC2838-T112-1
8 5
7 6
C626
0.01
CN951
30P
(iPod Dock)
1 DGND
2 DGND
R963 C954
3 TPA+
100k 0.1
4 USB D+
5 TPA-
6 USB D-
7 TPB+ AUDIO-IN L
8 VBUS
F
9 TPB- AUDIO-IN R
10 Acc ID MAIN
R956 R955
BOARD
330k 220k 11 PWR+
(3/4)
12 PWR+ CN350
(Page 28)
13 Acc PWR
14 Reserved
15 DGND
16 DGND
R954
17 Reserved
100
R953
18 RXD
100
19 TXD
20 Acc DET
C953 R964
21 S-VIDEO-Y
0.1 100
22 S-VIDEO-C
23 VIDEO-OUT
24 Remote Sense
25 LINE-IN-L
26 LINE-IN-R
27 LINE-OUT-L
28 LINE-OUT-R
29 A-GND
30 DGND
CMT-Z100DiR/Z100iR
Ver. 1.1
12 13 14
L621
100uH
C637 R622 R621
0.047 8.2k 2.2
R623
0
C621
22
25V
C638
0.047 -1
-2
91
R624 Q622
CN622
0 CPH5504-TL-E
6P
OSC FB621
1 FL 9V
2 FL GND
3 VEE
DISPLAY
4 DGND
5 AC 4.0V
(Page 31)
6 AC 4.0V
HP BOARD
J310
R219
2.2k
AUDIO IN
C219
100p
R319
CN251 C119
0
8P 100p
C319
0.1
8
R119
AGND 7
2.2k
6
HPGND 5
TP301
HP-L 4
R255
HPGND 3
0
HP-R 2
C259 C358
HP-DET 1
R357 1000p 0.1
0
C359 C159 J350
0.022 R155 1000p
0
PHONES
R356
1k
A
BOARD
KH621