Sony Walkman MZ-RH1 - Schematic Diagram - OLED Board

MZ-RH1
3535
MZ-RH1
6-14. SCHEMATIC DIAGRAM – OLED Board –
• See page 42 for IC Pin Function Description.
IC1
CN1
TP16
TP17
TP18
TP19
TP21
TP22
TP23
TP24
TP25
TP26
TP27
TP28
TP29
TP30
R3
C6TP8
R2
X1
C10
CN2
C4
C1 C3
C2
TP20
TP31
R4
R5
C5
TP32
TP33
R15
R16
C13
C14 C11
C12
TP10
TP12
D2
TP35
C15
R10
D1
TP36
TP37
TP38
TP39
TP40
TP41
TP14
CN3
TP15
S3
R8
S4
R9
S5S2S1
S6S7
R14 R13 R12 R11
S8
S1C88317D04H000
39P
1M
0.1
1M
4MHz
0.1
39P
120V
120V 1
1
220k
1M
0.1
220k
1M
1 20V
1 20V 1
1
CL-270HR-C-TSL
0.01
1M
BAT54XV2T1
18P
4701k
4.7k 2.2k 1k 470
X
R
D
X
W
R
C
E
2
C
E
3
A0
D0
D1
D2
D3
D4
D5
D6
D7
CE3
A0
XWR
XRD
D0
D1
D2
D3
D4
D5
D6
D7
CE2
A0
XWR
XRD
D0
D1
D2
D3
D4
D5
D6
D7
NC
NC
LED_RED
SET_KEY2
SET_KEY1
REC
SCK
XCS
XRST
XWK
PAUSE
DGND
OLED_VCC
OLED_VCC
VDD
SGND
VSS
NC
VCC
VCOMH
IREF
VDD
D7
D6
D5
D4
D3
D2
D1
D0
VDD
E(XRD)
D/XC
XRESET
XCS
BS2
BS1
VSS
VDD
VCC
NC
NC
NC(VBREF)
NC(RESE)
NC(FB)
VDD
VDDB
NC(GDR)
VSSB
VCOMH
VCC
VDD
VSSB
VSS
VSS
NC
VCC
VCOMH
IREF
VDD
D7
D6
D5
D4
D3
D2
D1
D0
VDD
E(XRD)
D/XC
XRESET
XCS
BS2
BS1
VSS
VDD
VCC
NC
NC
NC(VBREF)
NC(RESE)
NC(FB)
VDD
VDDB
NC(GDR)
VSSB
VCOMH
VCC
VDD
VSSB
VSS
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
COM31/SEG51
COM30/SEG52
COM29/SEG53
COM28/SEG54
COM27/SEG55
CO
M
16/SEG6
6
C
O
M
25/
S
EG
57
CO
M
22/SEG6
0
COM
21/SEG
61
CO
M
20/SEG62
CO
M
19/S
EG
6
3
CO
M
18/S
EG6
4
C
O
M
17/SEG6
5
CO
M
24/
S
EG
58
CO
M
23/
SEG59
COM26/SEG56
C
OM
15
CO
M
14
CO
M
13
CO
M
12
CO
M
11
COM
10
CO
M
9
CO
M
8
CO
M
7
CO
M
6
CO
M
5
COM
4
CO
M
3
COM
2
CO
M
1
CO
M
0
C
E
CD
CC
CB
CA
V
C5
V
C4
VC3
V
C2
VC
1
OSC
3
O
SC
4
VD1
VD
D
VSS
OSC1
OSC2
/RESET
/TEST
MCU//MPU
K11//BREQ
K10/EVIN
K07
K06
K05
K04
K03
K02
K00
P17
P16
P15
P14
A1
A2
A3
A4
A5
A6
A7
A8
A9
A
11
A
12
A
13
A
14
A15
A16
A
17
A
18
R25
R26
R
27
R
3
0
R
31
R
3
4
R
35
R
36
R
37
R
50
R
51
SE
G
1
S
EG
2
SE
G
3
SEG
4
S
EG
5
SE
G
6
SEG
7
S
EG
8
SE
G9
S
EG
10
SEG
11
SEG
12
SEG13
SEG
14
SEG
15
SEG
16
S
EG
0
-
+
VOLT MARKREC
(REC)
DISPLAY/
MENU /ENT
FR T FFt
CANCEL
(JOG)
XCS
SCLK
SOUT
SIN
D7
D6
D5
D4
D3
D2
D1
D0
A0
P13
A
10
R
D
W
R
C
E2
CE3
DISPLAY DRIVER
R/XR
R/XR
EL2
EL DISPLAY
MODULE
EL1
EL DISPLAY
MODULE
CSP(Chip Size Package)
∗
SDO(OLED_LCD-SI)
SDI(OLED_LCD-SO)
(Page
31)
Note: IC1 and S8 on the OLED board can not be exchanged alone.
When IC1 and S8 on the OLED board are damaged, exchange
the complete OLED board.