Sony SA-LZ9R User Manual

SA-Z9R
SA-Z9R
2626
4-4. PRINTED WIRING BOARD - REAR JACK Board -
• : Uses unleaded solder.
7
1
FB8011
CN8013CN8011
C8011
R8011
R8012
R8013
R8014
R8015
R8016
R8017
W001
R8020
R8021
R8028
12
1
JL8001
JL8002
JL8003
JL8004
JL8005
JL8006
JL8007
JL8008
JL8009
JL8010
JL8011
J8011
REAR JACK BOARD (SIDE A) REAR JACK BOARD (SIDE B)
1-982-558-
12
(12)
1-982-558-
12
(12)
(NC)
SK2 REAR MAIN
BOARD
CN8031
>01P
REAR SPEAKER
WIRED CONNECTION
A
B
C
1 2 3 4 5
4-5. SCHEMATIC DIAGRAM - REAR JACK Board -
7P
CN8011
1POWER 4V
2GND
3UART-RX
4UART-TX
5USB-D+
6USB-D–
7SPI-FCLK
J8011
JL8001
JL8003
JL8004
0R8012
0R8013
0R8014
0R8015
0R8016
0R8017
0
R8028
100
R8020
JL8005
JL8006
JL8007
JL8008
JL8009
JL8010
JL8011
100k
R8021
JL8002
12P
CN8013
1GND
2 SPI_FCLK
3 USB-D–
4 USB-D+
5 UART-TX
6UART-RX
GND7
GND(NC)8
A-GND9
ANALOG SL/SR10
WIRED_DET11
12 WIRED_ON
0R8011
2200p
C8011
FB8011
REAR JACK BOARD
>01S
SK2 REAR MAIN
BOARD
CN8031
(1/2)
(NC)
1
C
2
B
3
A
45
REAR SPEAKER
WIRED CONNECTION
• Waveforms
– SK2 REAR MAIN Board –
1
IC8015 1 (BOOT)
10 V/DIV, 500 ns/DIV
860 ns
29 Vp-p
2
IC8006 1 (XTI)
500 mV/DIV, 20 ns/DIV
21.2 ns
1.2 Vp-p
• IC Block Diagrams
– SK2 REAR MAIN Board –
IC8010 TAS5624ADDVR-S
GVDD_AB 1
VDD 2
OC_ADJ
3
RESET
4
INPUT_A
5
PVDD_CD
OUT_C
31
PVDD_CD
30
32
PVDD_CD
29
GND
33
INPUT_B 6
C_START 7
GND
9
GND
11
GND
10
GND
12
AVDD
13
INPUT_C 14
INPUT_D 15
OTW
17
PROTECTION
&
I/O LOGIC
+
–
+
–
+
–
TEMP
SENSE
STARTUP
CONTROL
AVDD
DVDD 8
DVDD
POWER-UP
RESET
CB3C OVER-LOAD
PROTECTION
UVP
GATE-
DRIVE
+
–
GATE-
DRIVE
GND
OUT_B
34
35
PVDD_AB
38
GND
42
GND
41
BST_A44
BST_B
43
GATE-
DRIVE
PVDD_AB36
PVDD_AB
37
OUT_A39
OUT_A
40
OUT_D27
GND
26
GND
25
BST_C
24
BST_D
23
OUT_D28
PWM & TIMING
CONTROL
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
PWM & TIMING
CONTROL
PWM & TIMING
CONTROL
PWM
RECEIVER
PWM
RECEIVER
PWM
RECEIVER
PWM
RECEIVER
PWM & TIMING
CONTROL
GATE-
DRIVE
CLIP 18
FAULT 16
M3
21
M2
20
M1
19
GVDD_CD 22
BST_X
GVDD_X
AVDD
DVDD
(Page 24)

Sony SA-LZ9R Specifications

General

Brand	Sony
Model	SA-LZ9R
Category	Speakers
Language	English