Sony TCM-22DV, TCM-21DV service manual TCM-20DV/21DV/22DV/23DV, Semiconductor Location

TCM-20DV/21DV/22DV/23DV

6-2. PRINTED WIRING BOARDS

1 2 3 4

5 6 7 8 9 10 11 12 13 14 15

A

MAIN BOARD (COMPONENT SIDE)

B

C

R201

R125

R115

S104

VOR

OFF L H

+ C133

R135

	J101
J102	MIC
EAR	(PLUG IN POWER)
MAIN BOARD (CONDUCTOR SIDE)	MIC101	D101
	MIC	BATT

		C101	C147	BLK	RED	RV101
R118	C144					VOL
C143						–2
		C146
						–1
	S101
	(REC/PB)
	REC	PB

–3	–6	R103	C148	R102	R105	C136	R133
C134		C107	+	+	R106

	C137
D	R127
	R126
	Q112
E	E C B
	R144	Q108		Q109
	R604	B C E
				B C E
S105		Q107
PAUSE		B C E		B C E	R123
OFF
				Q110
			R141
ON		C138
F		R136

RV602

SPEED

CONTROL

G

H
	• Semiconductor Location
		Ref. No.	Location	Ref. No.	Location
		D101	A-13	Q105	G-6
I				Q106	F-9
		IC101	E-11	Q107	F-3
				Q108	E-3
		Q101	D-13	Q109	E-3
		Q102	D-14	Q110	F-3
		Q103	D-10	Q111	C-7

C113

R143 C139

Q111

C130 B C E

R116
	R117

B C E

R138

Q105

R139

–2

–5

C104

C105

C145

R104

R134

–1

–4

Q102

1

C112

R112

R113

R111

R101

C102

Q101

C2

B1

E1

2

Q104

1

2

E

C

B

R129

C127

B2

C1

C140

B C E

E2

HRP901

C124

R110

C108

+

R132

(REC/PB HEAD)

C141

C103

+

R119

R137

C111

+

R109

C109

R108

1

30

C106

R131

R130

C123

E

Q103

C110

R114

HE901

+

BC

(ERASE HEAD)

C114

C116

C142

C122

IC101

R122

C149

+

C117

C132

C118

C120

R142

R601

+

Q106

15

16

RV601

C121

R603

E

C119

+

C

B

C128

S102

(POWER)

DRY BATTERY

SIZE “AA”

C129

R606

R607

(IEC DESIGNATION R06)

2PCS. 3V

+

R610

BRN

RV603

THP601

R609

BRN

BLK

R602

THP602

BLK

SP901

(SPEAKER)

BRN

BRN

M901

(CAPSTAN/REEL)

M

BLK

RED

Q104 D-10 Q112 E-2

JNote on Printed Wiring Boards:

•X: parts extracted from the component side.

•Y: parts extracted from the conductor side.

•z : Through hole.

•b: Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

	Caution:
K	Pattern face side:	Parts on the pattern face side seen from
	(Conductor Side)	the pattern face are indicated.
	Parts face side:	Parts on the parts face side seen from
	(Component Side)	the parts face are indicated.

C125

+

SW BOARD

CN101

DC IN 3V

BLK

BLK

BRN

S601

REC TIME

DOUBLE NORMAL

– +

C126

BRN –1 –2

1-676-967-

11

05

11

1-676-966- (11)

11

1-676-966- (11)

– 11 – – 12 –